High-viscosity oil-containing spent bleaching clay conveying equipment

Abstract

The utility model relates to high-viscosity oil-containing spent bleaching clay conveying equipment which comprises an outer shell, a first spiral conveying rod and a second spiral conveying rod, the first spiral conveying rod and the second spiral conveying rod are rotationally connected into the outer shell and used for conveying high-viscosity oil-containing spent bleaching clay, the first spiral conveying rod and the second spiral conveying rod are hollow, and spiral blades are arranged outside the first spiral conveying rod and the second spiral conveying rod. The spiral blades on the first spiral conveying rod and the second spiral conveying rod face opposite directions and are arranged in a mutually-penetrating mode. According to the self-cleaning device, the arrangement directions and positions of the spiral blades on the first spiral conveying rod and the second spiral conveying rod and the rotation directions of the first spiral conveying rod and the second spiral conveying rod are set, so that the spiral blades on the first spiral conveying rod and the second spiral conveying rod can mutually peel off high-viscosity oil-containing spent bleaching clay adhered to the spiral blades, and the self-cleaning effect is achieved; the conveying function of the first spiral conveying rod, the second spiral conveying rod and spiral blades of the first spiral conveying rod and the second spiral conveying rod cannot be lost due to the fact that much waste clay adheres to the first spiral conveying rod, the second spiral conveying rod and the spiral blades after long-term use.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying equipment, and in particular relates to a conveying equipment for high-viscosity oil-containing waste clay. Background Art

[0002] In the oil refining process, activated clay accounting for 2% to 3% of the oil weight is usually used. After bleaching, the clay loses its activity and becomes waste clay. Waste clay is a large amount of solid waste. The waste clay contains unsaturated oil, which leads to a high viscosity of the waste clay. In the prior art, a spiral conveying rod is usually used to convey this type of high-viscosity oil-containing waste clay. However, in the prior art, the spiral conveying equipment generally does not have a self-cleaning structure, nor does it have a structure that can reduce the high viscosity of the oil-containing waste clay. In the process of conveying, the high-viscosity oil-containing waste clay is easy to adhere to the bolt conveying rod and the spiral blades thereon. When more waste clay adheres, it is difficult to convey the high-viscosity oil-containing waste clay, and the conveying work needs to be suspended for cleaning. The cleaning frequency is high, and there are many inconveniences. Utility Model Content

[0003] The purpose of the utility model is to provide a high-viscosity oil-containing waste clay conveying equipment in order to solve the above-mentioned problems, aiming to solve the problem that in the prior art, the spiral conveying equipment generally does not have a self-cleaning structure, nor does it have a structure that can reduce the high viscosity of the oil-containing waste clay. The high-viscosity oil-containing waste clay is easy to adhere to the bolt conveying rod and the spiral blades thereon, and there is a high frequency of cleaning.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A high-viscosity oil-containing waste clay conveying equipment, comprising an outer shell, a first screw conveying rod and a second screw conveying rod rotatably connected inside the outer shell for conveying high-viscosity oil-containing waste clay, wherein the first screw conveying rod and the second screw conveying rod are both hollow inside and are provided with spiral blades outside, the spiral blades on the first screw conveying rod and the second screw conveying rod are arranged in opposite directions and interlaced with each other, the first screw conveying rod and the second screw conveying rod are driven by a power component to rotate in opposite directions, and the first screw conveying rod and the second screw conveying rod are connected with a drying component;

[0006] The outer wall of the spiral conveying rod 1 is provided with a plurality of gas output ports, the drying component comprises a gas input pipeline rotatably connected to the air inlets of the spiral conveying rod 1 and the spiral conveying rod 2, a speed-increasing air pump connected to the air inlet of the gas input pipeline, and a hot air blower connected to the air inlet of the speed-increasing air pump, and the exhaust ports of the spiral conveying rod 1 and the spiral conveying rod 2 are provided with a collection component for collecting high-viscosity oil-containing waste white clay.

[0007] As a further optimization scheme of the utility model, the power assembly includes a driving member, two gears that mesh with each other and are respectively mounted on the screw conveying rod one and the screw conveying rod two, and a synchronization member one arranged between the output shaft of the driving member and the screw conveying rod one or between the output shaft of the driving member and the screw conveying rod two.

[0008] As a further optimization scheme of the utility model, the air inlets of the spiral conveying rod 1 and the spiral conveying rod 2 are rotatably connected to the gas input pipeline via a rotating bearing, and a filter is provided on each of the gas output ports.

[0009] As a further optimization scheme of the utility model, the collecting assembly includes a fixed frame connected to the outer shell, a liquid absorbing pad detachably connected to the fixed frame and facing the exhaust ports of the spiral conveying rod 1 and the spiral conveying rod 2, a rotating shaft rotatably connected to the outer shell and the fixed frame and parallel to the spiral conveying rod 1 and the spiral conveying rod 2, a fixed rod arranged on the rotating shaft, and a cleaning brush arranged on the fixed rod for cleaning the high-viscosity oil-containing waste white clay adhered to the liquid absorbing pad;

[0010] A second synchronization member is provided between the rotating shaft and the first screw conveying rod or the second screw conveying rod.

[0011] As a further optimization scheme of the utility model, a feed port is provided on the top of the outer shell and a discharge port 1 is provided on the bottom, the gas input pipeline is connected to one end of the screw conveying rod 1 and the screw conveying rod 2 close to the feed port, and the fixed frame is connected to one side of the outer shell close to the discharge port 1.

[0012] As a further optimization solution of the utility model, a second discharge port is provided at the bottom of the fixed frame, and a collecting trough for collecting high-viscosity oil-containing waste clay is provided at the bottom of the first discharge port and the second discharge port.

[0013] The beneficial effects of the utility model are:

[0014] 1) The utility model sets the spiral blades on the spiral conveying rod 1 and the spiral conveying rod 2 in the direction and position of the setting and the rotation direction of the spiral conveying rod 1 and the spiral conveying rod 2, so that the spiral blades on the spiral conveying rod 1 and the spiral conveying rod 2 can mutually peel off the high-viscosity oil-containing waste clay adhering to the spiral blades to achieve the effect of self-cleaning. Long-term use will not cause the spiral conveying rod 1 and the spiral conveying rod 2 and their spiral blades to lose the conveying function due to the adhesion of a large amount of waste clay, so that the equipment can be operated stably for a long time and the cleaning frequency can be reduced.

[0015] 2) The hot air flow generated by the hot air blower in the utility model is accelerated by the speed increasing air pump and then transported to the inside of the gas input pipeline, and then transported to the inside of the spiral conveying rod 1 and the spiral conveying rod 2 through the gas input pipeline. The fast-flowing hot air flow will be transported to the inside of the outer shell through the gas outlet, and the high-viscosity oil-containing waste clay inside the outer shell can be heated and evaporated to achieve a certain drying effect, thereby reducing the high viscosity of the oil-containing waste clay;

[0016] 3) In the utility model, the high-viscosity oil-containing waste clay ejected from the exhaust ports of the first and second screw conveying rods can also be fully collected, and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 The utility model Figure 1 Schematic diagram of part of the structure.

[0019] Figure 3 It is a three-dimensional diagram of the rotating shaft and the fixing rod of the utility model.

[0020] In the figure: 1. outer shell; 2. spiral conveying rod 1; 3. spiral conveying rod 2; 4. driving member; 5. synchronous member 1; 6. gear; 7. feed port; 8. discharge port 1; 9. gas output port; 10. rotating bearing; 11. gas input pipeline; 12. hot air blower; 13. speed increasing air pump; 14. fixed frame; 15. liquid absorption pad; 16. rotating shaft; 17. fixed rod; 18. cleaning brush; 19. synchronous member 2; 20. discharge port 2; 21. collecting tank. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] like Figure 1-3 As shown, a high-viscosity oil-containing waste clay conveying equipment comprises an outer shell 1, a screw conveying rod 1 2 and a screw conveying rod 2 3 which are rotatably connected to the inner part of the outer shell 1 and are used to convey the high-viscosity oil-containing waste clay, wherein the inner parts of the screw conveying rod 1 2 and the screw conveying rod 2 3 are hollow and the outer parts are provided with spiral blades, and the spiral blades on the screw conveying rod 1 2 and the screw conveying rod 2 3 are arranged in opposite directions and interlaced with each other, and the screw conveying rod 1 2 and the screw conveying rod 2 3 are driven by a power component to rotate in opposite directions, and the screw conveying rod 1 2 and the screw conveying rod 2 3 are connected with a drying component;

[0023] A plurality of gas output ports 9 are provided on the outer wall of the spiral conveying rod 2, and the drying component comprises a gas input pipeline 11 rotatably connected to the air inlets of the spiral conveying rod 2 and the spiral conveying rod 3, a speed-increasing air pump 13 connected to the air inlet of the gas input pipeline 11, and a hot air blower 12 connected to the air inlet of the speed-increasing air pump 13. The exhaust ports of the spiral conveying rod 2 and the spiral conveying rod 3 are provided with a collection component for collecting high-viscosity oil-containing waste white clay.

[0024] In this embodiment, the power assembly includes a driving member 4, two gears 6 that are meshed with each other and are respectively mounted on the screw conveying rod 1 2 and the screw conveying rod 2 3, and a synchronous member 5 that is arranged between the output shaft of the driving member 4 and the screw conveying rod 1 2 or between the output shaft of the driving member 4 and the screw conveying rod 2 3. The driving member 4 drives the synchronous member 5 to operate, thereby driving the screw conveying rod 1 2 or the screw conveying rod 2 3 to rotate. When one of the screw conveying rod 1 2 or the screw conveying rod 2 3 rotates, the two meshing gears 6 will realize that the screw conveying rod 1 2 and the screw conveying rod 2 3 rotate toward each other.

[0025] It should be noted that, in this embodiment, the driving component 4 is a servo motor.

[0026] In the present application, the hot air flow generated by the hot air blower 12 is accelerated by the speed increasing air pump 13 and then transported to the inside of the gas input pipe 11, and then transported to the inside of the spiral conveying rod 1 2 and the spiral conveying rod 2 3 through the gas input pipe 11. The fast-flowing hot air flow will be transported to the inside of the outer shell 1 through the gas outlet 9, and the high-viscosity oil-containing waste clay inside the outer shell 1 can be heated and evaporated to achieve a certain drying effect, thereby reducing the high viscosity of the oil-containing waste clay. In addition, the present application also sets the spiral blades on the spiral conveying rod 1 2 and the spiral conveying rod 2 3 through the setting direction and position of the spiral blades on the spiral conveying rod 1 2 and the spiral conveying rod 2 3 and the setting of the rotation direction of the spiral conveying rod 1 2 and the spiral conveying rod 2 3. The high-viscosity oily waste clay adhered to the spiral blades can be peeled off from each other, that is, the spiral blades on the spiral conveying rod 1 2 peel off the high-viscosity oily waste clay adhered to the spiral blades on the spiral conveying rod 2 3, and the spiral blades on the spiral conveying rod 2 3 peel off the high-viscosity oily waste clay adhered to the spiral blades on the spiral conveying rod 1 2. That is, it has a self-cleaning effect, and long-term use will not cause the spiral conveying rod 1 2 and the spiral conveying rod 2 3 and their spiral blades to lose their conveying function due to the adhesion of a lot of waste clay, which can realize long-term stable operation of the equipment and reduce the cleaning frequency. In addition, the high-viscosity oily waste clay ejected from the exhaust ports of the spiral conveying rod 1 2 and the spiral conveying rod 2 3 can also be fully collected, which is convenient to use.

[0027] Preferably, the air inlets of the spiral conveying rod 1 2 and the spiral conveying rod 2 3 are rotatably connected to the gas input pipeline 11 via a rotating bearing 10. It should be noted that, in the present embodiment, the gas input pipeline 11 is fixed relative to the outer shell 1, and the spiral conveying rod 1 2 and the spiral conveying rod 2 3 are rotatable relative to the outer shell 1. A filter element is provided on each of the gas output ports 9. In the present application, the filter element is a filter screen, so that the volume of the high-viscosity oil-containing waste white clay entering the interior of the spiral conveying rod 1 2 and the spiral conveying rod 2 3 is small, and can be output from the exhaust ports of the spiral conveying rod 1 2 and the spiral conveying rod 2 3 along with the gas, and is not easy to form blockage inside the spiral conveying rod 1 2 and the spiral conveying rod 2 3.

[0028] Furthermore, the collecting assembly includes a fixed frame 14 connected to the outer shell 1, a liquid absorbing pad 15 detachably connected to the fixed frame 14 and facing the exhaust ports of the spiral conveying rod 1 2 and the spiral conveying rod 2 3, a rotating shaft 16 rotatably connected to the outer shell 1 and the fixed frame 14 and parallel to the spiral conveying rod 1 2 and the spiral conveying rod 2 3, a fixed rod 17 arranged on the rotating shaft 16, and a cleaning brush 18 arranged on the fixed rod 17 for cleaning the high-viscosity oil-containing waste white clay adhered to the liquid absorbing pad 15;

[0029] A second synchronization member 19 is provided between the rotating shaft 16 and the screw conveying rod 1 2 or the screw conveying rod 2 3 .

[0030] When in use, there will be a small amount of high-viscosity oil-containing waste clay in the gas discharged through the exhaust ports of the spiral conveying rod 1 2 and the spiral conveying rod 2 3, which will be sprayed toward the absorbent pad 15 through the spiral conveying rod 1 2 and the spiral conveying rod 2 3, and the oil-containing waste clay will adhere to the absorbent pad 15, and then the spiral conveying rod 1 2 or the spiral conveying rod 2 3 will rotate to drive the synchronous part 2 19 to drive the rotating shaft 16, the fixed rod 17, and the cleaning brush 18 to rotate together. The rotation of the cleaning brush 18 can clean up the high-viscosity oil-containing waste clay adhering to the absorbent pad 15, and the high-viscosity oil-containing waste clay will fall to the discharge port 20 and be transported out of the fixed frame 14 through the discharge port 20.

[0031] It should be noted that the synchronous component 1 5 and the synchronous component 2 19 both include two synchronous wheels and a synchronous belt arranged between the two synchronous wheels.

[0032] Preferably, a feed port 7 is provided on the top of the outer shell 1 and a discharge port 8 is provided on the bottom, the gas input pipeline 11 is connected to the end of the screw conveying rod 1 2 and the screw conveying rod 2 3 close to the feed port 7, and the fixed frame 14 is connected to the side of the outer shell 1 close to the discharge port 8. The purpose of this arrangement is to facilitate the recovery of the high-viscosity oil-containing waste white clay transported through the discharge port 20 and the collection tank 21 through the following collection tank 21.

[0033] Preferably, a discharge port 20 is provided at the bottom of the fixed frame 14, and a collecting trough 21 for collecting high-viscosity oil-containing waste clay is provided at the bottom of the discharge port 18 and the discharge port 20. The collecting trough 21 is used to receive the high-viscosity oil-containing waste clay transported by the screw conveying rod 1 2 and the screw conveying rod 2 3, and to receive the high-viscosity oil-containing waste clay swept by the cleaning brush 18.

[0034] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A high-viscosity oil-containing waste clay conveying equipment, characterized in that: The invention comprises an outer shell (1), a first screw conveying rod (2) and a second screw conveying rod (3) which are rotatably connected to the inner part of the outer shell (1) and are used to convey high-viscosity oil-containing waste clay, wherein the first screw conveying rod (2) and the second screw conveying rod (3) are both hollow inside and are provided with spiral blades outside, the spiral blades on the first screw conveying rod (2) and the second screw conveying rod (3) are arranged in opposite directions and interlaced with each other, the first screw conveying rod (2) and the second screw conveying rod (3) are driven by a power component to rotate in opposite directions, and the first screw conveying rod (2) and the second screw conveying rod (3) are connected with a drying component; The outer wall of the screw conveying rod 1 (2) is provided with a plurality of gas outlets (9); the drying component comprises a gas input pipeline (11) rotatably connected to the air inlets of the screw conveying rod 1 (2) and the screw conveying rod 2 (3), a speed-increasing air pump (13) connected to the air inlet of the gas input pipeline (11), and a hot air blower (12) connected to the air inlet of the speed-increasing air pump (13); and the exhaust ports of the screw conveying rod 1 (2) and the screw conveying rod 2 (3) are provided with a collection component for collecting high-viscosity oil-containing waste white clay.

2. The high-viscosity oil-containing waste clay conveying equipment according to claim 1 is characterized in that: The power assembly comprises a driving member (4), two gears (6) meshing with each other and respectively sleeved on the first screw conveying rod (2) and the second screw conveying rod (3), and a synchronizing member (5) arranged between the output shaft of the driving member (4) and the first screw conveying rod (2) or between the output shaft of the driving member (4) and the second screw conveying rod (3).

3. The high-viscosity oil-containing waste clay conveying equipment according to claim 1 is characterized in that: The air inlets of the first screw conveying rod (2) and the second screw conveying rod (3) are rotatably connected to the gas input pipeline (11) via a rotating bearing (10), and each of the gas output ports (9) is provided with a filter.

4. The high-viscosity oil-containing waste clay conveying equipment according to claim 1 is characterized in that: The collecting assembly comprises a fixed frame (14) connected to the outer shell (1), a liquid absorbing pad (15) detachably connected to the fixed frame (14) and facing the exhaust ports of the first screw conveying rod (2) and the second screw conveying rod (3), a rotating shaft (16) rotatably connected to the outer shell (1) and the fixed frame (14) and parallel to the first screw conveying rod (2) and the second screw conveying rod (3), a fixed rod (17) arranged on the rotating shaft (16), and a cleaning brush (18) arranged on the fixed rod (17) for cleaning the high-viscosity oil-containing waste clay adhered to the liquid absorbing pad (15); A second synchronizing member (19) is provided between the rotating shaft (16) and the first screw conveying rod (2) or the second screw conveying rod (3).

5. The high-viscosity oil-containing waste clay conveying equipment according to claim 4 is characterized in that: The outer shell (1) is provided with a feed inlet (7) at the top and a discharge outlet (8) at the bottom; the gas input pipeline (11) is connected to one end of the screw conveying rod (2) and the screw conveying rod (3) close to the feed inlet (7); and the fixing frame (14) is connected to one side of the outer shell (1) close to the discharge outlet (8).

6. The high-viscosity oil-containing waste clay conveying equipment according to claim 5 is characterized in that: A second discharge port (20) is provided at the bottom of the fixed frame (14), and a collecting trough (21) for collecting high-viscosity oil-containing waste clay is provided at the bottom of the first discharge port (8) and the second discharge port (20).

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