CN211847815U - Crude oil storage tank bottom fatlute processing apparatus - Google Patents

Abstract

The utility model discloses a crude oil storage tank bottoms fatlute processing apparatus, including handling the jar, the top fixed mounting who handles the jar has the apron, the lower part of apron is rotated through the support bearing and is installed the axis of rotation, and the upper portion fixed mounting who laps has the grinding motor of being connected with the axis of rotation transmission, fixed sleeve's inside is slided and is pegged graft and have the cavity loop bar, the upper end of cavity loop bar is slided and is cup jointed in the axis of rotation, and the supporting roller that upper end one side fixed mounting of cavity loop bar had the level to set up, fixed sleeve's upper portion surface sets up to wave smooth slope, the lower extreme fixedly connected with of cavity loop bar grinds the piece, the inside of handling the jar is provided with and grinds piece matched with grinding. The utility model discloses can grind the fatlute sediment at the extraction in-process, fully grind the back, can further improve extraction efficiency, and make fatlute separation more abundant, improve the resource recovery rate.

Description

Crude oil storage tank bottom fatlute processing apparatus

Technical Field

The utility model relates to a tank bottoms sludge treatment technical field specifically is a crude oil storage tank bottoms sludge treatment device.

Background

When the crude oil is stored in the storage tank for a long time, inorganic impurities such as high-melting-point wax, asphaltene, colloid and entrained silt in the crude oil and water can be changed into precipitates together, and tank bottom oil sludge is formed at the bottom of the storage tank, so that the effective capacity of the storage tank is reduced; therefore, tank bottom sludge needs to be cleaned periodically.

Directly burying the tank bottom oil sludge after cleaning, and partially refining useful substances from the oil sludge; however, in these treatment methods, the amount of recyclable substances obtained is small, and the sludge cannot be separated completely and efficiently, and in order to extract useful oil from sludge, a sludge treatment apparatus at the bottom of a crude oil storage tank has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crude oil storage tank bottom sludge treatment device, which can grind the sludge in the extraction process, and can further improve the extraction efficiency after the sludge is fully ground, so that the sludge can be more fully separated, and the resource recovery rate is improved; to solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a crude oil storage tank bottoms fatlute processing apparatus, includes the processing jar, the top fixed mounting who handles the jar has the apron, the lower part of apron is rotated through support bearing and is installed the axis of rotation, and the upper portion fixed mounting who laps has the grinding motor of being connected with rotation axis drive, the bottom surface of apron passes through L shape support frame fixedly connected with fixed sleeve, fixed sleeve's inside is slided and is pegged graft and has the cavity loop bar, the upper end of cavity loop bar is slided and is cup jointed in the axis of rotation, and the supporting roller that the upper end one side fixed mounting of cavity loop bar set up the level, fixed sleeve's upper portion surface sets up to wave smooth slope, the lower extreme fixedly connected with of cavity loop bar grinds the piece, the inside of handling jar is provided with and grinds piece.

Preferably, the center of the bottom of the treatment tank is communicated with a slag discharge pipe, and the outer side of the bottom of the treatment tank is fixedly connected with a supporting leg.

Preferably, the upper part of the cover plate is provided with a feeding port, and the surface of the upper part of the cover plate is fixedly connected with a hanging ring.

Preferably, one side of the treatment tank is provided with a liquid outlet, and the liquid outlet is provided with a valve.

Preferably, a vertically arranged bar-shaped limiting groove is formed in the side face of the rotating shaft, and a bar block connected with the bar-shaped limiting groove in a sliding mode is arranged on the inner wall of the hollow sleeve rod.

Preferably, a spring is arranged between the support bearing and the hollow loop bar, and the spring is sleeved on the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can grind the oil sludge in the extraction process through the design of the grinding chamber and the grinding block, and can further improve the extraction efficiency after being fully ground, and the oil sludge can be more fully separated, thereby improving the resource recovery rate;

2. the utility model discloses a wave smooth slope and supporting roller's cooperation for in the grinding process, can the circulation control grind the room and grind the clearance change between the piece, continuously reinforced in-process, can not cause the jam, the feeding of being convenient for improves grinding efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the fixing sleeve of the present invention.

In the figure: 1. a treatment tank; 2. a grinding chamber; 3. a liquid discharge port; 4. a cover plate; 5. a hoisting ring; 6. grinding the motor; 7. a feeding port; 8. grinding blocks; 9. a slag discharge pipe; 10. supporting legs; 11. an L-shaped support frame; 12. fixing the sleeve; 13. a hollow loop bar; 14. supporting the rollers; 15. a spring; 16. a support bearing; 17. a rotating shaft; 18. a strip-shaped limiting groove; 19. and (5) wave-shaped smooth landslide.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: this crude oil storage tank bottom sludge treatment device, including handling jar 1, the top fixed mounting who handles jar 1 has apron 4, the lower part of apron 4 is passed through support bearing 16 and is rotated and install axis of rotation 17, and the upper portion fixed mounting who laps 4 has the grinding motor 6 of being connected with the transmission of axis of rotation 17, 11 fixedly connected with fixed sleeve 12 of L shape support frame is passed through to the bottom surface of apron 4, fixed sleeve 12's inside is slided and is pegged graft and has cavity loop bar 13, the upper end slip of cavity loop bar 13 cup joints on axis of rotation 17, and the supporting roller 14 of upper end one side fixed mounting of cavity loop bar 13 having the level to set up, the upper portion surface of fixed sleeve 12 sets up to wave smooth landslide 19, the lower extreme fixedly connected with of cavity loop bar 13 grinds piece 8, the inside of handling jar 1 is provided with and grinds piece 8.

The center of the bottom of the treatment tank 1 is communicated with a slag discharge pipe 9, and the outer side of the bottom of the treatment tank 1 is fixedly connected with a supporting leg 10. A feeding port 7 is formed in the upper portion of the cover plate 4, and a hanging ring 5 is fixedly connected to the surface of the upper portion of the cover plate 4. A liquid outlet 3 is arranged on one side of the treatment tank 1, and a valve is arranged on the liquid outlet 3. The side of the rotating shaft 17 is provided with a vertically arranged bar-shaped limiting groove 18, the inner wall of the hollow loop bar 13 is provided with a bar block which is connected with the bar-shaped limiting groove 18 in a sliding manner, the up-and-down sliding of the hollow loop bar 13 is not influenced through the bar-shaped limiting groove 18, and the rotating shaft 17 can be utilized to transmit the hollow loop bar 13. A spring 15 is arranged between the supporting bearing 16 and the hollow loop bar 13, the spring 15 is sleeved on the rotating shaft 17, and the spring 15 is used for resetting and increasing the stability of the hollow loop bar 13 during ascending and descending.

The utility model can grind the oil sludge in the extraction process through the design of the grinding chamber 2 and the grinding block 8, and can further improve the extraction efficiency after being fully ground, and the oil sludge can be more fully separated, thereby improving the resource recovery rate; the utility model discloses a cooperation of wave smooth slope 19 and supporting roller 14 for in the grinding process, can the cyclic control grind room 2 and grind the clearance change between the piece 8, continuously reinforced in-process, can not cause the jam, the feeding of being convenient for improves grinding efficiency.

In the utility model, the upper part of the grinding block 8 is set to be conical, and the lower part is set to be inverted conical; the upper part and the lower part of the grinding chamber 2 are respectively provided with a conical cavity and an inverted conical cavity which are matched with the grinding block 8; by utilizing the conical structure, the oil sludge is subjected to accelerated separation under the centrifugal action, the oil floats upwards, and the sludge sinks; separation is accelerated in the grinding process, and the separation efficiency is improved; and the oil-sludge separation is more sufficient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a crude oil storage tank bottom sludge treatment device, includes treatment tank (1), its characterized in that: the top of the treatment tank (1) is fixedly provided with a cover plate (4), the lower part of the cover plate (4) is rotatably provided with a rotating shaft (17) through a supporting bearing (16), and the upper part of the cover plate (4) is fixedly provided with a grinding motor (6) which is in transmission connection with the rotating shaft (17), the bottom surface of the cover plate (4) is fixedly connected with a fixed sleeve (12) through an L-shaped supporting frame (11), a hollow loop bar (13) is inserted in the fixed sleeve (12) in a sliding way, the upper end of the hollow loop bar (13) is sleeved on the rotating shaft (17) in a sliding way, and one side of the upper end of the hollow loop bar (13) is fixedly provided with a horizontally arranged supporting roller (14), the upper surface of the fixed sleeve (12) is provided with a wave-shaped smooth slope (19), the lower end of the hollow loop bar (13) is fixedly connected with a grinding block (8), and a grinding chamber (2) matched with the grinding block (8) is arranged in the processing tank (1).

2. The crude oil storage tank bottom sludge treatment device of claim 1, wherein: the bottom center of the treatment tank (1) is communicated with a slag discharge pipe (9), and the outer side of the bottom of the treatment tank (1) is fixedly connected with a supporting leg (10).

3. The crude oil storage tank bottom sludge treatment device of claim 1, wherein: a feeding port (7) is formed in the upper portion of the cover plate (4), and a hanging ring (5) is fixedly connected to the surface of the upper portion of the cover plate (4).

4. The crude oil storage tank bottom sludge treatment device of claim 1, wherein: a liquid outlet (3) is formed in one side of the treatment tank (1), and a valve is arranged on the liquid outlet (3).

5. The crude oil storage tank bottom sludge treatment device of claim 1, wherein: the side of the rotating shaft (17) is provided with a vertically arranged strip-shaped limiting groove (18), and the inner wall of the hollow loop bar (13) is provided with a strip block which is connected with the strip-shaped limiting groove (18) in a sliding manner.

6. The crude oil storage tank bottom sludge treatment device of claim 1, wherein: a spring (15) is arranged between the supporting bearing (16) and the hollow sleeve rod (13), and the rotating shaft (17) is sleeved with the spring (15).

Images