Crude oil polluted sludge treatment equipment

Abstract

The utility model relates to the technical field of sludge treatment, and discloses crude oil polluted sludge treatment equipment which comprises a treatment box, a discharge port, three sets of supporting legs, a cover plate and a feed port, the discharge port communicates with the bottom of the treatment box, the three sets of supporting legs are welded to the bottom of the treatment box, the cover plate is fixedly connected to the top of the treatment box through screws, and the feed port communicates with one side of the treatment box. A stirring mechanism and a filling mechanism are arranged in the treatment box, the stirring mechanism comprises a driving motor, a supporting rod, a stirring plate, a connecting sleeve and a scraper, the driving motor is mounted in the middle of the top of the cover plate, and one end of the supporting rod is fixedly connected to the output end of the driving motor. According to the crude oil polluted sludge treatment equipment, when the stirring plate rotates, crude oil polluted sludge is stirred, and when the scraping plate rotates, the scraping plate scrapes the crude oil polluted sludge at the bottom of the treatment box, so that the crude oil polluted sludge and a crude oil sludge treatment agent are fully mixed, and the crude oil polluted sludge treatment speed and effect are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sludge treatment, in particular to a crude oil contaminated sludge treatment equipment. BACKGROUND

[0002] Oil-containing sludge is a mixture of crude oil or finished oil mixed with soil or other media, in which the oil cannot be directly recovered and may cause pollution, and is one of the main pollutants in the petroleum chemical industry. Oil-containing sludge is generally a stable suspended emulsion system composed of oil-in-water (o / w), water-in-oil (w / o) and suspended solids, and has poor dewatering effect. The composition and physical properties of the sludge are greatly different and difficult to treat due to factors such as sewage quality, treatment process and dosing agent.

[0003] The existing crude oil contaminated sludge is generally treated by a crude oil sludge treatment agent. However, the crude oil contaminated sludge at the bottom is not convenient to mix with the crude oil sludge treatment agent, which leads to incomplete treatment of the crude oil contaminated sludge and reduces the treatment effect of the crude oil contaminated sludge.

[0004] Therefore, there is an urgent need for a crude oil contaminated sludge treatment equipment to solve the problem of incomplete treatment of crude oil contaminated sludge. CONTENT OF THE INVENTION

[0005] In view of the deficiencies of the prior art, the present application provides a crude oil contaminated sludge treatment equipment, which has the advantages of improving the treatment effect of crude oil contaminated sludge and solving the problem of incomplete treatment of crude oil contaminated sludge.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a crude oil contaminated sludge treatment equipment, comprising a treatment box, a discharge port, support legs, a cover plate and a feed inlet, the discharge port being communicated with the bottom of the treatment box, three groups of support legs being welded to the bottom of the treatment box, the cover plate being fixedly connected to the top of the treatment box by screws, the feed inlet being communicated with one side of the treatment box, and a stirring mechanism and a filling mechanism being arranged inside the treatment box.

[0007] The stirring mechanism comprises a driving motor, a support rod, stirring plates, a connecting sleeve and a scraper, the driving motor being installed at the middle position of the top of the cover plate, one end of the support rod being fixedly connected to the output end of the driving motor, one end of each group of stirring plates being welded to the outer surface of the driving motor, the connecting sleeve being fixedly connected to the outer surface of the support rod by screws, and one end of the scraper being welded to the outer surface of the connecting sleeve.

[0008] When the stirring plates rotate, the crude oil contaminated sludge is stirred, and when the scraper rotates, the crude oil contaminated sludge at the bottom of the treatment box is scraped, so that the crude oil contaminated sludge is fully mixed with the crude oil sludge treatment agent, improving the rate and effect of the treatment of the crude oil contaminated sludge.

[0009] Preferably, the support rod is rotatably connected with a support frame outside, and the support frame is welded to the inner side of the treatment box.

[0010] Preferably, the scraper is an arc-shaped plate.

[0011] Preferably, the filler mechanism comprises a support ring, a connecting pipe, a nozzle and a fixing sleeve, the support ring is welded to the inner side of the treatment box, a plurality of groups of the connecting pipe are in communication with the support ring at one end, the nozzle is installed at the bottom of the connecting pipe, the other end of the connecting pipe is welded to the outer side of the fixing sleeve, and the inner side of the fixing sleeve is rotatably connected with the outer surface of the support rod.

[0012] Preferably, the treatment box is provided with a liquid inlet outside, and the liquid inlet is in communication with the support ring.

[0013] Preferably, the support ring is a hollow structure.

[0014] In summary, the present application has at least one of the following beneficial effects:

[0015] 1. When the crude oil contaminated sludge is introduced into the treatment box, the support rod drives the stirring plate, the connecting sleeve and the scraper to rotate, the stirring plate stirs the crude oil contaminated sludge when rotating, and the scraper scrapes the crude oil contaminated sludge at the bottom of the treatment box when rotating, so that the crude oil contaminated sludge is fully mixed with the crude oil sludge treatment agent, the rate and effect of the crude oil contaminated sludge treatment are improved, and the treatment equipment is better used.

[0016] 2. The crude oil contaminated sludge treatment equipment, the crude oil sludge treatment agent enters the connecting pipe through the support ring, and the crude oil sludge treatment agent is sprayed from a plurality of groups of nozzles, so that the crude oil sludge treatment agent can be fully mixed with the crude oil contaminated sludge, thereby improving the efficiency of the crude oil contaminated sludge treatment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a whole structure diagram of the treatment equipment of the present application;

[0018] Figure 2 is an internal structure diagram of the treatment box of the present application;

[0019] Figure 3 is a whole structure diagram of the stirring mechanism of the present application;

[0020] Figure 4 is a bottom view structure diagram of the stirring mechanism of the present application.

[0021] Wherein: 1, processing box; 111, drive motor; 112, support rod; 113, stirring plate; 114, connecting sleeve; 115, scraper; 116, support frame; 2, discharge port; 211, support ring; 212, connecting pipe; 213, spray head; 214, fixing sleeve; 215, liquid inlet; 3, support leg; 4, cover plate; 5, feed inlet. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 A crude oil contaminated sludge treatment equipment, including processing box 1, discharge port 2, support leg 3, cover plate 4 and feed inlet 5, the discharge port 2 is communicated with the bottom of the processing box 1, three groups of support legs 3 are welded on the bottom of the processing box 1, the support legs 3 support the processing box 1, the cover plate 4 is fixedly connected to the top of the processing box 1 by screws, the cover plate 4 is sealed on the top of the processing box 1, the feed inlet 5 is communicated with one side of the processing box 1, the crude oil contaminated sludge is introduced into the processing box 1 from the feed inlet 5, the treated crude oil contaminated sludge is discharged from the discharge port 2, the processing box 1 is provided with a stirring mechanism and a filler mechanism.

[0024] Specifically, the stirring mechanism includes a drive motor 111, a support rod 112, a stirring plate 113, a connecting sleeve 114 and a scraper 115, the drive motor 111 is installed on the top of the cover plate 4 at the middle position, one end of the support rod 112 is fixedly connected to the output end of the drive motor 111, a plurality of groups of stirring plates 113 are welded on the outer surface of the drive motor 111, the connecting sleeve 114 is fixedly connected to the outer surface of the support rod 112 by screws, one end of the scraper 115 is welded on the outer surface of the connecting sleeve 114, the outer side of the scraper 115 is an arc-shaped plate body, the support rod 112 is rotatably connected with a support frame 116 on the outer surface, and the support frame 116 is welded on the inner side of the processing box 1.

[0025] Through the above technical scheme, when the crude oil contaminated sludge is conveyed into the treatment box 1 from the feed port 5, the driving motor 111 is started, the driving motor 111 drives the supporting rod 112 to rotate, the supporting rod 112 drives the stirring plate 113, the connecting sleeve 114 and the scraper 115 to rotate, the stirring plate 113 is rotated to stir the crude oil contaminated sludge, and at the same time, the scraper 115 is rotated, the scraper 115 scrapes the crude oil contaminated sludge at the bottom of the treatment box 1, so that the crude oil contaminated sludge is fully mixed with the crude oil sludge treatment agent, the rate and effect of the crude oil contaminated sludge treatment are improved, and the treatment equipment is better used; the supporting frame 116 supports the supporting rod 112, and the supporting rod 112 rotates more stably.

[0026] Specifically, the filling mechanism comprises a supporting ring 211, a connecting pipe 212, a spray head 213 and a fixing sleeve 214, the supporting ring 211 is welded to the inner side of the treatment box 1, the supporting ring 211 is of a hollow structure, a plurality of groups of the connecting pipe 212 are communicated with the supporting ring 211 at one end, the spray head 213 is installed at the bottom of the connecting pipe 212, the other end of the connecting pipe 212 is welded to the outer side of the fixing sleeve 214, the inner side of the fixing sleeve 214 is rotatably connected with the outer surface of the supporting rod 112, and the outer surface of the treatment box 1 is provided with a liquid inlet 215 communicated with the supporting ring 211.

[0027] Through the above technical scheme, the crude oil sludge treatment agent is conveyed into the supporting ring 211 from the liquid inlet 215, the crude oil sludge treatment agent enters the connecting pipe 212 from the supporting ring 211, and the crude oil sludge treatment agent is sprayed from the plurality of groups of the spray head 213, so that the crude oil sludge treatment agent can be fully mixed with the crude oil contaminated sludge, thereby improving the efficiency of the crude oil contaminated sludge treatment; and the fixing sleeve 214 supports the connecting pipe 212, so that the connecting pipe 212 can be more stable.

[0028] In use, when the stirring plate 113 is rotated, the crude oil contaminated sludge is stirred, and at the same time, when the scraper 115 is rotated, the scraper 115 scrapes the crude oil contaminated sludge at the bottom of the treatment box 1, so that the crude oil contaminated sludge is fully mixed with the crude oil sludge treatment agent, the rate and effect of the crude oil contaminated sludge treatment are improved.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A crude oil contaminated sludge treatment equipment comprising a treatment tank (1), a discharge outlet (2), a supporting leg (3), a cover plate (4) and a feeding inlet (5), characterized in that: The discharge port (2) is communicated with the bottom of the treatment box (1), three groups of the supporting legs (3) are welded on the bottom of the treatment box (1), the cover plate (4) is fixedly connected on the top of the treatment box (1) through screws, the feeding port (5) is communicated with one side of the treatment box (1), and the treatment box (1) is internally provided with a stirring mechanism and a filling mechanism. The stirring mechanism comprises a driving motor (111), a supporting rod (112), stirring plates (113), a connecting sleeve (114) and scrapers (115), the driving motor (111) is installed at the middle position of the top of the cover plate (4), one end of the supporting rod (112) is fixedly connected to the output end of the driving motor (111), one end of the stirring plate (113) is welded to the outer surface of the driving motor (111), the connecting sleeve (114) is fixedly connected to the outer surface of the supporting rod (112) through screws, and one end of the scraper (115) is welded to the outer surface of the connecting sleeve (114).

2. The apparatus for treating sludge contaminated with crude oil according to claim 1, characterized in that: The supporting rod (112) is rotatably connected with a supporting frame (116) on the outer surface.

3. The apparatus for treating sludge contaminated with crude oil according to claim 1, characterized in that: The outer side of the scraper (115) is an arc-shaped plate body.

4. The apparatus for treating sludge contaminated with crude oil according to claim 1, characterized in that: The filling mechanism comprises a supporting ring (211), connecting pipes (212), spray heads (213) and fixing sleeves (214), the supporting ring (211) is welded to the inner side of the treatment box (1), one end of the connecting pipe (212) is communicated with the supporting ring (211), the spray head (213) is installed at the bottom of the connecting pipe (212), the other end of the connecting pipe (212) is welded to the outer side of the fixing sleeve (214), and the inner side of the fixing sleeve (214) is rotatably connected with the outer surface of the supporting rod (112).

5. The apparatus for treating sludge contaminated with crude oil according to claim 4, characterized in that: The outer surface of the treatment box (1) is provided with a liquid inlet (215), and the liquid inlet (215) is communicated with the supporting ring (211).

6. The apparatus for treating sludge contaminated with crude oil according to claim 4, characterized in that: The supporting ring (211) is internally provided with a hollow structure.

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