A device for recovering coking chemical oil products

Abstract

The utility model relates to a device for recovering coking chemical oil products, including an oil storage tank and a collecting box. The top of the oil storage tank is connected to the collecting box, an oil lowering port is provided between the collecting box and the oil storage tank, a flap is provided on the top of the collecting box, a lower heating coil is provided on the bottom surface of the oil storage tank, an upper heating coil is provided on the lower oil port, the air inlet ends of the upper heating coil and the lower heating coil are both connected to the steam main pipe, the air outlet ends of the upper heating coil and the lower heating coil are both connected to the return air pipe, the bottom of the oil storage tank is connected to the oil outlet pipe, the oil outlet pipe is connected to the centrifugal pump, and the centrifugal pump is connected to the crude oil tank via the oil pipeline. The utility model centrally stores the waste oil products collected on site and delivers them to the crude oil tank by steam heating pump. The recycling of coking production oil resources is realized to avoid waste of resources and environmental pollution.

Description

Technical Field

[0001] The utility model relates to the field of coking, in particular to a device for recovering coking chemical oil products. Background Art

[0002] The existing tar processing equipment uses coal tar, a by-product of coking, as raw material for deep processing. A certain amount of waste oil will be generated during the unloading and tar processing process, which needs to be collected manually in barrels. At present, the waste oil generated needs to be transported manually to an underground tank 1km away from the site for treatment. The disposal of these waste oil products has caused great inconvenience to the production of the operation area. Improper treatment will cause environmental pollution and waste of resources. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a device for recovering coking chemical oil products, so as to solve the problem of difficult treatment of waste oil products on site.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for recovering coking chemical oil products comprises an oil storage tank and a collecting box. The top of the oil storage tank is connected to the collecting box, an oil lowering port is arranged between the collecting box and the oil storage tank, a flip cover is arranged on the top of the collecting box, a lower heating coil is arranged on the bottom surface of the oil storage tank, an upper heating coil is arranged on the lower oil port, the air inlet ends of the upper heating coil and the lower heating coil are both connected to a steam main pipe, the air outlet ends of the upper heating coil and the lower heating coil are both connected to a return air pipe, the bottom of the oil storage tank is connected to an oil outlet pipe, the oil outlet pipe is connected to a centrifugal pump, and the centrifugal pump is connected to a crude oil tank via an oil pipeline.

[0006] The height of the opening side of the flip cover of the collection box is lower than the height of the hinged side of the flip cover.

[0007] The flip cover is connected with a handle.

[0008] The oil outlet pipe is provided with a cut-off valve.

[0009] The oil pipeline is provided with a regulating valve and a pressure gauge.

[0010] The bottom of the oil storage tank is also provided with a drain valve.

[0011] Compared with the existing technology, the beneficial effects of the utility model are:

[0012] The utility model centrally stores the waste oil collected on site and uses steam heating pump to deliver it to the crude oil tank, thereby realizing the recycling of oil resources in coking production, avoiding waste of resources and environmental pollution, and reducing the labor intensity of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the utility model.

[0014] Figure 2 This is a cross-sectional view of the oil tank.

[0015] In the figure: oil storage tank 1, collecting box 2, oil outlet 3, flip cover 4, lower heating coil 5, upper heating coil 6, steam main pipe 7, return air pipe 8, oil outlet pipe 9, centrifugal pump 10, oil pipeline 11, crude oil tank 12, handle 13, shut-off valve 14, regulating valve 15, pressure gauge 16, vent valve 17, oil drum 18. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means more than two.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0018] A device for recovering coking chemical oil products comprises an oil storage tank 1 and a collecting tank 2. The top of the oil storage tank 1 is connected to the collecting tank 2. An oil lowering port 3 is arranged between the collecting tank 2 and the oil storage tank 1. A flip cover 4 is arranged on the top of the collecting tank 2. A lower heating coil 5 is arranged on the bottom surface of the oil storage tank 1. An upper heating coil 6 is arranged on the oil lowering port 3. The air inlet ends of the upper heating coil 6 and the lower heating coil 5 are both connected to a steam main pipe 7. The air outlet ends of the upper heating coil 6 and the lower heating coil 5 are both connected to a return air pipe 8. The bottom of the oil storage tank 1 is connected to an oil outlet pipe 9. The oil outlet pipe 9 is connected to a centrifugal pump 10. The centrifugal pump 10 is connected to a crude oil tank 12 via an oil delivery pipe 11.

[0019] The height of the opening side of the cover of the collection box 1 is lower than the height of the hinged side of the cover.

[0020] The flip cover 4 is connected with a handle 13 .

[0021] The oil outlet pipe 9 is provided with a cut-off valve 14 .

[0022] The oil pipeline 11 is provided with a regulating valve 15 and a pressure gauge 16 .

[0023] The bottom of the oil storage tank 1 is also provided with a drain valve 17 .

[0024] Waste oil is collected manually into the oil barrel 18 on site, the flap 4 is opened, the oil barrel 18 pours oil into the collection box 2, and the oil falls into the oil storage tank 1 from the lower oil port 3. Finally, the oil barrel 18 is inverted on the upper heating coil 6. The upper heating coil 6 and the lower heating coil 5 are heated by steam. The oil at the bottom of the oil barrel 18 is heated and falls smoothly. The oil in the oil storage tank is transportable after heating and is transported to the crude oil tank 12 by a centrifugal pump. The purpose of oil recovery is achieved.

[0025] In order to make the purpose, technical scheme and technical effect of the utility model clearer, the technical scheme in the embodiment of the utility model is now described clearly and completely. However, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. In combination with 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. Example

[0026] A device for recovering coking chemical oil products is arranged on one side of a crude oil tank 12, and includes an oil storage tank 1 and a collecting tank 2. The volume of the oil storage tank 1 is 1m³, the top of the oil storage tank 1 is connected to the collecting tank 2, an oil lowering port 3 is arranged between the collecting tank 2 and the oil storage tank 1, a flap 4 is arranged on the top of the collecting tank 2, and a handle 13 is connected to the flap 4. A lower heating coil 5 is arranged on the bottom surface of the oil storage tank 1, and an upper heating coil 6 is arranged on the lower oil port 3. Both the upper heating coil 6 and the lower heating coil 5 are DN25mm seamless pipes arranged in a regular S shape.

[0027] The air inlet ends of the upper heating coil 6 and the lower heating coil 5 are connected to the steam main pipe 7, and the air outlet ends of the upper heating coil 6 and the lower heating coil 5 are connected to the return air pipe 8. The bottom of the oil storage tank 1 is connected to the oil outlet pipe 9, and the oil outlet pipe 9 is connected to the centrifugal pump 10. The centrifugal pump 10 is connected to the crude oil tank 12 through the oil delivery pipe 11. The oil outlet pipe 9 is provided with a cut-off valve 14. The oil delivery pipe 11 is provided with a regulating valve 15 and a pressure gauge 16. The bottom of the oil storage tank 1 is also provided with a vent valve 17. Example

[0028] A device for recovering coking chemical oil products is arranged on one side of a crude oil tank 12, and includes an oil storage tank 1 and a collecting tank 2. The volume of the oil storage tank 1 is 1m³, the top of the oil storage tank 1 is connected to the collecting tank 2, and a lower oil port 3 is arranged between the collecting tank 2 and the oil storage tank 1. A flap 4 is arranged on the top of the collecting tank 2, and the height of the opening side of the flap is lower than the height of the hinged side of the flap, and a handle 13 is connected to the flap 4. A lower heating coil 5 is arranged on the bottom surface of the oil storage tank 1, and an upper heating coil 6 is arranged on the lower oil port 3. The upper heating coil 6 and the lower heating coil 5 are both DN20mm seamless pipes arranged in a regular S shape.

[0029] The air inlet ends of the upper heating coil 6 and the lower heating coil 5 are connected to the steam main pipe 7, and the air outlet ends of the upper heating coil 6 and the lower heating coil 5 are connected to the return air pipe 8. The bottom of the oil storage tank 1 is connected to the oil outlet pipe 9, and the oil outlet pipe 9 is connected to the centrifugal pump 10. The centrifugal pump 10 is connected to the crude oil tank 12 through the oil delivery pipe 11. The oil outlet pipe 9 is provided with a cut-off valve 14. The oil delivery pipe 11 is provided with a regulating valve 15 and a pressure gauge 16. The bottom of the oil storage tank 1 is also provided with a vent valve 17.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and basic spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recovering coking chemical oil products, characterized in that: It includes an oil storage tank and a collecting box. The top of the oil storage tank is connected to the collecting box. An oil lower port is arranged between the collecting box and the oil storage tank. A flap is arranged on the top of the collecting box. A lower heating coil is arranged on the bottom surface of the oil storage tank. An upper heating coil is arranged on the lower oil port. The air inlet ends of the upper heating coil and the lower heating coil are connected to the steam main pipe. The air outlet ends of the upper heating coil and the lower heating coil are connected to the return air pipe. The bottom of the oil storage tank is connected to the oil outlet pipe. The oil outlet pipe is connected to the centrifugal pump. The centrifugal pump is connected to the crude oil tank via the oil pipeline.

2. The device for recovering coking chemical oil according to claim 1, characterized in that: The height of the opening side of the flip cover of the collection box is lower than the height of the hinged side of the flip cover.

3. The device for recovering coking chemical oil according to claim 1, characterized in that: The flip cover is connected with a handle.

4. The device for recovering coking chemical oil according to claim 1, characterized in that: The oil outlet pipe is provided with a cut-off valve.

5. The device for recovering coking chemical oil according to claim 1, characterized in that: The oil pipeline is provided with a regulating valve and a pressure gauge.

6. The device for recovering coking chemical oil according to claim 1, characterized in that: The bottom of the oil storage tank is also provided with a drain valve.

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