Oil sludge unpacking and unloading device and oil sludge unpacking and unloading equipment

Abstract

The utility model discloses an oil sludge unpacking and discharging device and oil sludge unpacking and discharging equipment. Comprising a crown block frame (9), a first walking part (1), a second walking part (2) and a third walking part (3) which are movably arranged on the crown block frame (9), a grab bucket (4) arranged on the first walking part (1), a lifting hook (5) arranged on the second walking part (2) and a bag breaking piece (6) arranged on the third walking part (3), the lifting hook (5) is used for lifting a large bag of oil sludge, and the bag breaking piece (6) is used for breaking the large bag of oil sludge on the lifting hook (5). By means of the technical scheme, small-bag oil sludge and large-bag oil sludge can be treated in a targeted mode, the adaptability and controllability to supplied materials are high, and the treatment efficiency is improved compared with a traditional mode.

Description

Technical Field

[0001] The utility model relates to the field of oil sludge treatment, in particular to an oil sludge unpacking and unloading device and an oil sludge unpacking and unloading equipment. Background Art

[0002] Oil sludge is one of the solid wastes generated during oilfield development, oil refining, transportation and storage. It is a complex emulsion formed by the mixture of oil, water and solid phases, containing a variety of organic pollutants and heavy metal pollutants. If it is not properly disposed and discharged, it will cause serious harm. With the development of my country's petroleum industry, the output of oil sludge is increasing day by day. Therefore, the reasonable disposal of oil sludge has become a difficult problem for related companies.

[0003] In the sludge pretreatment stage, the sludge needs to be unpacked and unloaded. Small packaging bags can be crushed and then processed together with the sludge, while large packaging bags should be separated to avoid affecting the subsequent processing of the sludge, such as causing equipment entanglement and blockage. At present, in the unpacking and unloading stage of the sludge, there is still a lack of comprehensive unpacking and unloading equipment suitable for sludge in different packages. The development and operation of this equipment will not only benefit the operation of the entire system, but will also help create a new high ground for hazardous waste disposal technology. Utility Model Content

[0004] The utility model aims to overcome the problem in the prior art that oil sludge in different packages cannot be processed specifically.

[0005] In order to achieve the above-mentioned purpose, the utility model provides, on the one hand, an oil sludge unpacking and unloading device, which includes a crown frame, a first walking part, a second walking part and a third walking part movably arranged on the crown frame, a grab arranged on the first walking part, a hook arranged on the second walking part, and a bag breaking piece arranged on the third walking part, the grab is used for grabbing and releasing small bags of oil sludge, the hook is used for lifting large bags of oil sludge, and the bag breaking piece is used for breaking the large bags of oil sludge on the hook.

[0006] In some embodiments, the bag breaking member is a wire saw.

[0007] In some embodiments, the first walking part, the second walking part and the third walking part are respectively provided with lifting mechanisms, and the grab bucket, the hook and the bag breaking member are respectively provided on the lifting mechanisms.

[0008] In some embodiments, a first water tank and a first flushing member connected to the first water tank are provided on the overhead travelling carriage, and the first flushing member is used for flushing the bag breaking member.

[0009] In some embodiments, it further includes a second water tank located at the bottom of the overhead travelling frame and a second flushing member connected to the second water tank, wherein the second flushing member is used for flushing the bag breaking member.

[0010] In some embodiments, the invention further includes a controller communicatively connected to the first walking part, the second walking part, and the third walking part.

[0011] In some embodiments, a video monitor for observing the distance between the first walking part, the second walking part, and the third walking part is further included, and the video monitor is communicatively connected to the controller.

[0012] In some embodiments, the grab bucket is a multi-petal grab bucket.

[0013] In some embodiments, the second walking portion is disposed between the first walking portion and the third walking portion.

[0014] On the other hand, the present scheme also provides an oil sludge unpacking and unloading device, which includes a crusher, a unloading pool and the oil sludge unpacking and unloading device described in the above scheme, and the overhead crane frame is at least partially arranged on the upper part of the crusher and the unloading pool.

[0015] Through the above technical solution, small bags of oil sludge and large bags of oil sludge can be treated specifically respectively, the adaptability and controllability of incoming materials are strong, and the processing efficiency is improved compared with the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the oil sludge unpacking and unloading device described in the implementation mode of this scheme.

[0017] Description of Reference Numerals

[0018] 1First walking part 2Second walking part

[0019] 3Third walking part 4Grab bucket

[0020] 5 hooks 6 bag breaking parts

[0021] 7First water tank 8Second water tank

[0022] 9 days frame DETAILED DESCRIPTION

[0023] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0024] refer to Figure 1As shown, the present scheme provides an oil sludge unpacking and unloading device, which includes a crown frame 9, a first walking part 1, a second walking part 2 and a third walking part 3 movably arranged on the crown frame 9, a grab 4 arranged on the first walking part 1, a hook 5 arranged on the second walking part 2, and a bag breaking piece 6 arranged on the third walking part 3, the grab 4 is used to grab and release small bags of oil sludge, the hook 5 is used to lift large bags of oil sludge, and the bag breaking piece 6 is used to break the large bags of oil sludge on the hook 5.

[0025] A first traveling part 1, a second traveling part 2 and a third traveling part 3 are movably arranged on the overhead travelling frame 9, and a grab bucket 4, a hook 5 and a bag breaking member 6 are respectively arranged on the three traveling parts.

[0026] The first walking part 1 drives the grab bucket 4 to move, so as to grab the small bag of oil sludge and move it to the corresponding target position, and then release it directly, for example, move it above the crusher, and directly put the small bag of oil sludge into the crusher for crushing. After crushing, the small bag of oil sludge can be processed in the next step.

[0027] The second walking part 2 drives the hook 5 to move to lift the large bag of oil sludge and move it to the corresponding target position. The third walking part 3 drives the bag breaking part 6 to move near the large bag of oil sludge. The bag breaking part 6 can break open its packaging bag to allow the oil sludge therein to be released, for example, the oil sludge is put into a feeding pool, and then the packaging bag is moved to other locations for recycling.

[0028] Among them, the small bag of oil sludge refers to a smaller packaging bag and the oil sludge contained therein, for example, tens to hundreds of kilograms, and the large bag of oil sludge refers to a larger packaging bag and the oil sludge contained therein, for example, more than 1 ton.

[0029] In this solution, small bags of oil sludge and large bags of oil sludge can be treated specifically respectively, the adaptability and controllability of incoming materials are strong, and the processing efficiency is improved compared with the traditional method.

[0030] In some embodiments, the bag-breaking member 6 is a rope saw. The rope saw can be used to cut through the packaging bag of the large bag of oil sludge to allow the oil sludge therein to flow out from the opening. In addition, in other embodiments, an electric chain saw, an oil saw, etc. can also be used, as long as it is a tool that can pierce the packaging bag.

[0031] In addition, in some embodiments, the first walking part 1, the second walking part 2 and the third walking part 3 are respectively provided with a lifting mechanism, and the grab 4, the hook 5 and the bag breaking member 6 are respectively provided on the lifting mechanism. By providing the lifting mechanism, the grab 4 can be allowed to move up and down on the first walking part 1 to grab and release small bags of oil mud; the hook 5 can be allowed to move up and down on the second walking part 2 to lift and move large bags of oil mud; and the bag breaking member 6 can be allowed to move up and down to the height of the large bag of oil mud to pierce its packaging bag. The lifting mechanism can be a lifting pulley block, an oil cylinder, an air cylinder, etc.

[0032] In addition, the overhead crane frame 9 is provided with a first water tank 7 and a first flushing member connected to the first water tank 7, and the first flushing member is used to flush the bag-breaking member 6. When the bag-breaking member 6 pierces the packaging bag, it will inevitably come into contact with the oily sludge, and the oily sludge will adhere to the bag-breaking member 6. The first flushing member can clean the bag-breaking member 6 with water in the first water tank 7 to ensure its cleanliness, especially its sharpness. The first water tank 7 can use circulating water that pre-treats the oily sludge to make full use of water resources.

[0033] In addition, in some embodiments, the sludge unpacking and unloading device further includes a second water tank 8 located at the bottom of the overhead crane frame 9 and a second flushing member connected to the second water tank 8, and the second flushing member is used to flush the bag breaking member 6. The second water tank 8 is arranged on a supporting base, such as the ground, and the second flushing member can clean the bag breaking member 6 from the ground upwards to remove the sludge thereon.

[0034] In addition, in some embodiments, the oil sludge unpacking and unloading device further comprises a controller that is communicatively connected to the first walking part 1, the second walking part 2 and the third walking part 3. The controller can be wirelessly or wiredly connected to the first walking part 1, the second walking part 2 and the third walking part 3 to control the walking parts to move to the target position. The controller can be manually operated or pre-programmed for automatic operation. In addition, the controller can also be communicatively connected to the lifting mechanism, the bag breaking part 6 and the grab bucket 4 to control their operation.

[0035] In addition, in some embodiments, the oil sludge unpacking and unloading device further comprises a video monitor for observing the distance between the first walking part 1, the second walking part 2 and the third walking part 3, and the video monitor is communicatively connected to the controller. The video monitor can be used to observe the distance between the three walking parts to avoid collision, and facilitate the movement of the walking parts to the target position, and can help observe the relative positions of the hook 5 and the bag breaking member 6, so as to facilitate piercing the packaging bag on the hook 5 through the bag breaking member 6.

[0036] In some embodiments, the grab 4 is a multi-petal grab. A multi-petal grab is a grab consisting of 3, 4, 5 or more parts, which can grab small bags of oil sludge more stably. Of course, in other embodiments, a two-petal grab can also be used.

[0037] In some embodiments, the second walking part 2 is arranged between the first walking part 1 and the third walking part 3. The third walking part 3 is arranged close to the second walking part 2 so that the bag piercing member 6 thereon is close to the hook 5 on the second walking part 2 to pierce the hoisted packaging bag. Of course, the third walking part 3 can also be arranged between the first walking part 1 and the second walking part 2.

[0038] In addition, the present solution also provides an oil sludge unpacking and unloading device, which includes a crusher, a unloading pool, and the oil sludge unpacking and unloading device described in the above solution, and the overhead crane frame 9 is at least partially arranged on the upper part of the crusher and the unloading pool. The crusher and the unloading pool can be arranged on the ground, and the overhead crane frame 9 is located on the upper side of the crusher and the unloading pool to allow the first walking part 1 to move to the upper part of the crusher to put the small bag of oil sludge into the crusher, and allow the second walking part 2 to move to the upper part of the unloading pool to put the large bag of oil sludge into the unloading pool.

[0039] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, including the combination of various specific technical features in any suitable manner. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations. However, these simple modifications and combinations should also be regarded as the contents disclosed by the present invention and belong to the protection scope of the present invention.

Claims

1. An oil sludge unpacking and unloading device, characterized in that: The invention comprises a crane frame (9), a first walking part (1), a second walking part (2) and a third walking part (3) movably arranged on the crane frame (9), a grab bucket (4) arranged on the first walking part (1), a hook (5) arranged on the second walking part (2), and a bag breaking member (6) arranged on the third walking part (3), wherein the grab bucket (4) is used to grab and release small bags of oil mud, the hook (5) is used to lift large bags of oil mud, and the bag breaking member (6) is used to break open the large bag of oil mud on the hook (5).

2. The oil sludge unpacking and unloading device according to claim 1 is characterized in that: The bag breaking member (6) is a rope saw.

3. The oil sludge unpacking and unloading device according to claim 1 is characterized in that: The first walking part (1), the second walking part (2) and the third walking part (3) are respectively provided with lifting mechanisms, and the grab bucket (4), the hook (5) and the bag breaking member (6) are respectively arranged on the lifting mechanisms.

4. The oil sludge unpacking and unloading device according to claim 1, characterized in that: The overhead crane frame (9) is provided with a first water tank (7) and a first flushing component connected to the first water tank (7), wherein the first flushing component is used for flushing the bag breaking component (6).

5. The oil sludge unpacking and unloading device according to claim 1, characterized in that: It also comprises a second water tank (8) located at the bottom of the overhead crane frame (9) and a second flushing component connected to the second water tank (8), wherein the second flushing component is used for flushing the bag breaking component (6).

6. The oil sludge unpacking and unloading device according to claim 1, characterized in that: It also includes a controller that is communicatively connected to the first walking part (1), the second walking part (2) and the third walking part (3).

7. The oil sludge unpacking and unloading device according to claim 6, characterized in that: It also includes a video monitor for observing the distance between the first walking part (1), the second walking part (2) and the third walking part (3), and the video monitor is communicatively connected to the controller.

8. The oil sludge unpacking and unloading device according to claim 1, characterized in that: The grab bucket (4) is a multi-petal grab bucket.

9. The oil sludge unpacking and unloading device according to claim 1, characterized in that: The second walking part (2) is arranged between the first walking part (1) and the third walking part (3).

10. An oil sludge unpacking and unloading device, characterized in that: It comprises a crusher, a discharge tank and the oil sludge unpacking and unloading device according to any one of claims 1 to 9, wherein the overhead crane frame (9) is at least partially arranged on the upper part of the crusher and the discharge tank.

Images