Mobile slag water separation device

Abstract

The utility model provides a mobile residue water separation device, including box and groove board, the upper portion of box is provided with the filter screen for filtering coke powder, the lower extreme of box is connected with the drain pipe, the one end of groove board is close to the upper end of filter screen, the groove board is along filter screen and is set up obliquely, the U type groove is set up along the oblique direction on the groove board, spiral rod is set up in the U type groove, spiral rod rotates and will the coke powder on filter screen transmission along U type groove upward, spiral rod is connected with the drive part, compared with prior art, this scheme can be fast to the residue water separation treatment of dangerous waste, the water in the coke powder dangerous waste is separated again, the weight reduces after the water reduction in dangerous waste, reduces the disposal cost of dangerous waste, the treatment of residue water separation in the coke powder dangerous waste of this scheme does not need manual participation, also has reduced the harm of dangerous waste to human body.

Description

Technical Field

[0001] This utility model relates to the field of hazardous waste treatment technology in the petrochemical industry, and in particular to a mobile slag-water separation device. Background Technology

[0002] In ethylene production, the cracking furnace is a core piece of equipment, and its operating efficiency directly affects the plant's economics and environmental friendliness. During the coking process, the cracking furnace generates a large amount of hazardous waste, coke powder. After passing through the coking tank, the coke powder enters a three-stage filtration tank for sedimentation and separation. The separated coke powder is then directly disposed of as hazardous waste. However, because some liquid water remains in the filtered coke powder, the weight of the hazardous waste increases, leading to higher disposal costs. Furthermore, current hazardous waste disposal methods involve significant manual intervention, which is not only inefficient but also poses significant health risks with prolonged exposure. Utility Model Content

[0003] This utility model provides a mobile slag-water separation device to solve the technical problem that the presence of moisture in the treatment of hazardous waste coke powder leads to high hazardous waste treatment costs.

[0004] This utility model provides a mobile sludge-water separation device, comprising: The box body has a filter screen for filtering coke powder installed on the top and a drain pipe connected to the bottom of the box body. A groove plate is provided, which is inclined and has its lower end facing the filter screen and close to the upper surface of the filter screen. A U-shaped groove is provided on the groove plate along its extension direction. A spiral rod is provided in the U-shaped groove. The spiral rod rotates to transport the coke powder on the filter screen upward along the U-shaped groove. The spiral rod is connected to a driving component.

[0005] In one embodiment of the present invention, the upper part of the trough plate has a discharge port, and a collection bucket is provided below the discharge port.

[0006] In one embodiment of the present invention, the filter screen is inclinedly disposed inside the housing, and the lower end of the groove plate is close to the upper surface of the lower end of the filter screen.

[0007] In one embodiment of this utility model, the groove plate is made of 5mm steel plate, and the angle between the groove plate and the horizontal plane is 30°.

[0008] In one embodiment of the present invention, the lower end of the groove plate is connected to the lower end of the filter screen.

[0009] In one embodiment of the present invention, a trolley handle is provided at the end of the box body away from the groove plate, and a number of casters are provided at the lower end of the box body.

[0010] In one embodiment of the present invention, a support leg is fixed to the lower side of the middle part of the groove plate, and a roller is provided at the lower end of the support leg.

[0011] In one embodiment of the present invention, the drain pipe is connected to a sewage system, and a valve is provided on the drain pipe.

[0012] In one embodiment of the present invention, an angle steel is fixed to the inner side of the housing along the edge of the filter screen, and the filter screen is detachably fixed to the angle steel.

[0013] In one embodiment of the present invention, an overflow weir for further filtering of coke powder is provided on the box body at the drain pipe, and the overflow weir has an opening located on the upper side of the overflow weir.

[0014] The beneficial effects of this utility model are as follows: The mobile slag-water separation device proposed in this utility model further separates the solid and liquid components of the treated hazardous waste through a filter screen. The coke powder in the hazardous waste remains on the filter screen, and is transferred through a screw rod and U-shaped groove. This achieves automatic coke powder processing and prevents coke powder accumulation on the filter screen from affecting its use. Wastewater in the hazardous waste passes through the filter screen into the housing, and can be discharged through a drain pipe for further treatment. Compared with existing technologies, this solution can quickly separate slag and water from hazardous waste, further separating the water from the coke powder hazardous waste. The reduced water content leads to a decrease in weight, thus lowering the disposal cost of hazardous waste. Furthermore, this solution eliminates the need for manual intervention in the slag-water separation process of coke powder hazardous waste, reducing the harm of hazardous waste to human health. Attached Figure Description

[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0016] In the attached diagram: Figure 1 This is a front view of a mobile slag-water separation device according to an example of this utility model; Figure 2 Displayed as Figure 1 A schematic diagram of the structure at point AA.

[0017] The attached figures are labeled as follows: 10. Box body, 11. Cart handle, 12. Casters, 13. Support legs, 14. Rollers, 15. Drain pipe, 16. Valve, 20. Filter screen, 21. Slot plate, 22. Discharge port, 23. U-shaped trough, 24. Screw rod, 25. Drive component, 26. Collection bucket, 27. Overflow weir, 28. Opening. Detailed Implementation

[0018] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0019] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0020] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the present invention.

[0021] The specific structure of the mobile slag-water separation device in this utility model is described in conjunction with [reference needed]. Figure 1 and Figure 2 The mobile sludge-water separation device includes: The box body 10 has a filter screen 20 for filtering coke powder on the top and a drain pipe 15 connected to the bottom of the box body 10. A groove plate 21 is inclined, with its lower end facing the filter screen 20 and close to the upper surface of the filter screen 20. A U-shaped groove 23 is provided on the groove plate 21 along its extension direction. A spiral rod 24 is provided in the U-shaped groove 23. The spiral rod 24 rotates to transport the coke powder on the filter screen 20 upward along the U-shaped groove 23. The spiral rod 24 is connected to a driving member 25.

[0022] The box body 10 has an open top and can be rectangular or polygonal. The box body 10 and the channel plate 21 are both made of steel plate. The U-shaped channel 23 can be integrated into the channel plate 21, or it can be fixedly installed on the channel plate 21 separately, or the channel plate 21 can be integrally formed.

[0023] In actual implementation, the coking powder hazardous waste is poured onto the filter screen 20. The filter screen 20 then performs solid-liquid separation on the treated hazardous waste. The coking powder in the hazardous waste remains on the filter screen 20. The coking powder on the filter screen 20 is transferred through the screw rod 24 and the U-shaped groove 23. This achieves automatic processing of the coking powder and avoids the accumulation of coking powder on the filter screen 20, which would affect its use. The wastewater in the hazardous waste enters the housing 10 through the filter screen 20 and can be discharged through the drain pipe 15 for further treatment.

[0024] In some embodiments, the upper part of the trough plate 21 has a discharge port 22, and a collection bucket 26 is disposed below the discharge port 22. For example, Figure 1 As shown, the discharge port 22 facilitates the conveying of coke powder, and the collection bucket 26 can directly collect the coke powder for subsequent processing.

[0025] In some embodiments, the filter screen 20 is disposed at an angle within the housing 10, with the lower end of the groove plate 21 close to the upper surface of the lower end of the filter screen 20. For example, Figure 1 As shown, the inclined filter screen 20 can more effectively accumulate coke powder, so that the screw rod 24 can transport the coke powder.

[0026] In some embodiments, the groove plate 21 is made of 5mm thick steel plate, and the angle between the groove plate 21 and the horizontal plane is 30°. For example, Figure 1 As shown, the steel plate structure is simple and easy to manufacture into a U-shaped trough 23, and the angle of the trough plate 21 is convenient for the transmission and collection of coke powder.

[0027] In some embodiments, the lower end of the slot plate 21 is connected to the lower end of the filter screen 20. For example, Figure 1 As shown, the coke powder accumulates at the bottom of the filter screen 20 under the action of gravity. The bottom of the slot plate 21 is connected to the bottom of the filter screen 20, which can quickly transfer the coke powder.

[0028] In some embodiments, a trolley handle 11 is provided at the end of the housing 10 away from the groove plate 21, and a plurality of casters 12 are provided at the lower end of the housing 10. For example, Figure 1 As shown, the casters 12 and the trolley handle 11 facilitate the movement of the housing 10, allowing the device to be moved to any position for coke powder slag-water separation, thus making the device more versatile.

[0029] In some embodiments, a support leg 13 is fixed to the lower side of the middle portion of the groove plate 21, and a roller 14 is provided at the lower end of the support leg 13. For example, Figure 1 As shown, the support legs 13 and rollers 14 can support the slot plate 21, which can stabilize the entire device structure and make it move more smoothly.

[0030] In some embodiments, the drain pipe 15 is connected to a sewage system, and a valve 16 is provided on the drain pipe 15. For example, Figure 1 As shown, the water separated by the filter screen 20 inside the tank 10 is directly fed into the sewage system for treatment, while the valve 16 facilitates the control of the opening and closing of the drain pipe 15.

[0031] In some embodiments, an angle steel is fixed to the inner side of the housing 10 along the edge of the filter screen 20, and the filter screen 20 is detachably fixed to the angle steel. The angle steel facilitates the detachable installation of the filter screen 20, which allows for easy removal of the filter screen 20 for cleaning the inside of the housing 10.

[0032] In some embodiments, an overflow weir 27 for secondary filtration of coke powder is provided on the housing 10 at the drain pipe 15. The overflow weir 27 has an opening 28 located on the upper side of the overflow weir 27. The overflow weir 27 includes a baffle surrounding the connection of the drain pipe 15 and a cover plate covering the baffle. There is an opening 28 between the cover plate and the baffle plate. The cover plate and the baffle plate can prevent the water flowing out of the filter screen 20 from directly entering the drain pipe 15. Instead, the water enters the bottom of the housing 10 and settles until the water depth reaches the opening 28. Then, the water flows from the opening 28 into the overflow weir 27 and into the drain pipe 15. This causes the water in the housing 10 to settle, achieving secondary solid-liquid sedimentation separation. When there is a lot of coke powder in the housing 10, the filter screen 20 can be removed, the bottom of the housing 10 can be manually cleaned, and then it can be reused.

[0033] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A mobile slag-water separation device, characterized in that, include: The box body has a filter screen for filtering coke powder installed on the top and a drain pipe connected to the bottom of the box body. A groove plate is provided, which is inclined and has its lower end facing the filter screen and close to the upper surface of the filter screen. A U-shaped groove is provided on the groove plate along its extension direction. A spiral rod is provided in the U-shaped groove. The spiral rod rotates to transport the coke powder on the filter screen upward along the U-shaped groove. The spiral rod is connected to a driving component.

2. The mobile slag-water separation device according to claim 1, characterized in that: The upper part of the trough plate has a discharge port, and a collection bucket is provided below the discharge port.

3. The mobile slag-water separation device according to claim 1, characterized in that: The filter screen is inclinedly disposed inside the housing, and the lower end of the groove plate is close to the upper surface of the lower end of the filter screen.

4. The mobile slag-water separation device according to claim 3, characterized in that: The channel plate is made of 5mm steel plate, and the angle between the channel plate and the horizontal plane is 30°.

5. The mobile slag-water separation device according to claim 4, characterized in that: The lower end of the groove plate is connected to the lower end of the filter screen.

6. The mobile slag-water separation device according to claim 1, characterized in that: A trolley handle is provided at the end of the box body away from the slot plate, and several casters are provided at the lower end of the box body.

7. The mobile slag-water separation device according to claim 6, characterized in that: A support leg is fixed to the lower side of the middle part of the groove plate, and a roller is provided at the lower end of the support leg.

8. The mobile slag-water separation device according to claim 1, characterized in that: The drain pipe is connected to the sewage system and is equipped with a valve.

9. The mobile slag-water separation device according to any one of claims 1-8, characterized in that: An angle steel is fixed to the inner side of the housing along the edge of the filter screen, and the filter screen is detachably fixed to the angle steel.

10. The mobile slag-water separation device according to claim 9, characterized in that: An overflow weir for further filtering of coke powder is provided on the box body at the drain pipe. The overflow weir has an opening located on the upper side of the overflow weir.

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