CN211170402U

CN211170402U - Efficient cold-rolled oil sludge decomposition device

Info

Publication number: CN211170402U
Application number: CN201921715253.1U
Authority: CN
Inventors: 陈涛; 吕子钧; 刘志东
Original assignee: WUXI SIDTO ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO LTD
Current assignee: WUXI SIDTO ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO LTD
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-04
Anticipated expiration: 2029-10-14

Abstract

The utility model provides a high-efficient decomposition device of cold rolling fatlute. The cold-rolled oil sludge efficient decomposition device comprises a base, wherein two bearing frames are fixedly connected to two sides of the top of the base, a decomposition barrel is fixedly connected between the tops of the bearing frames, two fixing gears are fixedly connected between the bottoms of one opposite sides of the fixing plates, the tops of the inner walls of the decomposition barrel are rotatably connected with a connecting shaft, and a first transmission gear is fixedly connected to the surface of the connecting shaft. The utility model provides a high-efficient decomposition device of cold rolling fatlute has reduced the attachment capacity of fatlute on the device inner wall, has reduced the inhomogeneous phenomenon of fatlute decomposition, and dual stirring, stirring area is big, and fatlute evaporation is even, has improved the dehydration rate, adds the cracking catalyst in the time of dual stirring, and the fatlute schizolysis is even, decomposes effectually, and decomposition rate is faster, has improved the efficiency of production and processing.

Description

Efficient cold-rolled oil sludge decomposition device

Technical Field

The utility model relates to a fatlute recovery technical field especially relates to a high-efficient decomposition device of cold rolling fatlute.

Background

The cold rolling oil sludge is lubricating oil sludge produced in a cold rolling steel mill, belongs to dangerous waste, cannot be poured randomly and cannot be transferred, and according to the characteristics of black, smelly and viscous oil sludge, the water content is about 20%, the oil content is about 30% and the solid content (mainly scrap iron) is about 50%, the existing treatment method mainly decomposes the oil sludge, and then the oil sludge is transferred, reduced in volume and recycled.

At present, the existing cold-rolled oil sludge decomposition device has the advantages of small stirring area, low decomposition speed, high oil sludge adhesion on the inner wall and incapability of scraping the oil sludge on the inner wall for stirring and decomposition, so that the oil sludge is not uniformly decomposed, and the oil sludge is not uniformly evaporated in the evaporation process.

Therefore, it is necessary to provide a device for efficiently decomposing cold rolling sludge to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient decomposition device of cold rolling fatlute has solved prior art stirring area little, the slow problem of decomposition speed.

In order to solve the technical problem, the utility model provides a cold rolling oil sludge high-efficiency decomposition device which comprises a base, wherein both sides of the top of the base are fixedly connected with a bearing frame, two parts of the top of the bearing frame are fixedly connected with a decomposition barrel, both sides of the inner wall of the decomposition barrel are fixedly connected with a fixed plate, two parts of the bottom of the opposite side of the fixed plate are fixedly connected with a fixed gear, the top of the inner wall of the decomposition barrel is rotatably connected with a connecting shaft, the surface of the connecting shaft is fixedly connected with a first transmission gear, the surface of the connecting shaft is rotatably connected with a connecting rod under the first transmission gear, the surface of the connecting shaft is fixedly connected with a second transmission gear inside the fixed gear, the left side of the top of the connecting rod is rotatably connected with a transmission shaft, one end of the transmission shaft, the surface of the transmission shaft, which is positioned at the bottom of the connecting rod, is fixedly connected with a third transmission gear, the surface of the third transmission gear is meshed with the inside of the fixed gear, the surface of the third transmission gear is meshed with the surface of the second transmission gear, scrapers are fixedly connected to the two sides of the surface of the transmission shaft and positioned below the third transmission gear, and spiral blades are fixedly connected to the surface of the transmission shaft and positioned on the opposite side of the two scrapers.

Preferably, the right side fixedly connected with box at decomposition bucket top, the left side of box is through mount pad fixedly connected with water pump, the end intercommunication of intaking of water pump has first inlet tube, the one end of first inlet tube runs through the inside that the box just extended to the box, the play water end intercommunication of water pump has the outlet pipe, the one end of outlet pipe runs through decomposition bucket and connecting axle in proper order and extends to the bottom of connecting axle.

Preferably, the left side fixedly connected with motor case at decomposition bucket top, the inside fixedly connected with motor of motor case, the output shaft fixedly connected with drive shaft of motor, the one end of drive shaft runs through motor case and decomposition bucket in proper order and extends to the inside of decomposition bucket, the drive shaft is located the inside one end fixedly connected with drive gear of decomposition bucket, drive gear meshes with a drive gear mutually.

Preferably, the inside of decomposing the bucket is provided with the heating wire, the left side of decomposing the bucket is provided with the feeder hopper, the top of feeder hopper articulates through the hinge has the top cap, the top fixedly connected with handle of top cap.

Preferably, the top of the right side of the box body is communicated with a second water inlet pipe.

Preferably, the bottom of the decomposition barrel is communicated with a discharge pipe, the top of the base is connected with a material receiving frame in a sliding mode under the discharge pipe, and the right side of the decomposition barrel is communicated with an air outlet pipe.

Compared with the prior art, the utility model provides a high-efficient decomposition device of cold rolling fatlute has following beneficial effect:

the utility model provides a high-efficient decomposition device of cold rolling fatlute, through fixed gear, second drive gear and third drive gear cooperation are used, thereby drive two scraper blades and helical blade through the transmission shaft and carry out the revolution around the inner wall of decomposition bucket in the rotation, the scraper blade can be in the rotation in will be attached to the fatlute on decomposing the bucket inner wall and scrape and stir, the adhesion volume of fatlute on the device inner wall has been reduced, the inhomogeneous phenomenon of fatlute decomposition has been reduced, scraper blade and helical blade dual stirring, the stirring area is big, fatlute evaporation is even, the dehydration rate has been improved, carry the pyrolysis catalyst into decomposition bucket through the water pump, add the pyrolysis catalyst in the time of dual stirring, the fatlute schizolysis is even, it is effectual to decompose, decomposition rate is faster, the efficiency of production and processing has.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the cold-rolled oil sludge efficient decomposition device provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic plan view of the structure of the fixed gear shown in fig. 1.

Reference numbers in the figures: 1. the base, 2, bearing frame, 3, the decomposition bucket, 4, the fixed plate, 5, fixed gear, 6, the connecting axle, 7, first drive gear, 8, the connecting rod, 9, the second drive gear, 10, the transmission shaft, 11, the third drive gear, 12, the scraper blade, 13, bolt blade, 14, the box, 15, the water pump, 16, first inlet tube, 17, the outlet pipe, 18, the motor case, 19, the motor, 20, the drive shaft, 21, drive gear, 22, the heating wire, 23, the feeder hopper, 24, the top cap, 25, the handle, 26, the second inlet tube, 27, discharging pipe, 28, connect the material frame, 29, the outlet duct.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the cold rolling oil sludge high efficiency decomposition apparatus provided by the present invention; FIG. 2 is an enlarged view of a portion A of FIG. 1; fig. 3 is a schematic plan view of the structure of the fixed gear shown in fig. 1. The cold-rolled oil sludge efficient decomposition device comprises a base 1, wherein both sides of the top of the base 1 are fixedly connected with bearing frames 2, a decomposition barrel 3 is fixedly connected between the tops of the two bearing frames 2, both tops of both sides of the inner wall of the decomposition barrel 3 are fixedly connected with fixing plates 4, a fixed gear 5 is fixedly connected between the bottoms of the opposite sides of the two fixing plates 4, the top of the inner wall of the decomposition barrel 3 is rotatably connected with a connecting shaft 6, the surface of the connecting shaft 6 is fixedly connected with a first transmission gear 7, the surface of the connecting shaft 6 is rotatably connected with a connecting rod 8 under the first transmission gear 7, the surface of the connecting shaft 6 is fixedly connected with a second transmission gear 9 inside the fixed gear 5, the left side of the top of the connecting rod 8 is rotatably connected with a transmission shaft 10, and the connecting rod 8 is used for bearing and stabilizing parts on, and can ensure that the transmission shaft 10 can not slide up and down, and prevent the gears from not being meshed, one end of the transmission shaft 10 penetrates through the connecting rod 8 and extends to the bottom of the connecting rod 8, the surface of the transmission shaft 10 at the bottom of the connecting rod 8 is fixedly connected with a third transmission gear 11, a surface of the third transmission gear 11 is engaged with the inside of the fixed gear 5, a surface of the third transmission gear 11 is engaged with a surface of the second transmission gear 9, scraping plates 12 are fixedly connected to both sides of the surface of the transmission shaft 10 and below the third transmission gear 11, a helical blade 13 is fixedly connected to the surface of the transmission shaft 10 and is positioned at one side opposite to the two scraping plates 12, the interior of the scraper 12 is hollow and is not contacted with the helical blade 13, and the width of the scraper 12 is equal to the distance between the surface of the transmission shaft 10 and the inner wall of the decomposition barrel 3.

Decompose the right side fixedly connected with box 14 at 3 tops of bucket, mount pad fixedly connected with water pump 15 is passed through in the left side of box 14, water pump 15 connects external power source and is provided with the switch of control power, the end intercommunication of intaking of water pump 15 has first inlet tube 16, the inside that box 14 just extended to box 14 is run through to the one end of first inlet tube 16, the play water end intercommunication of water pump 15 has outlet pipe 17, the one end of outlet pipe 17 runs through in proper order and decomposes bucket 3 and connecting axle 6 and extend to the bottom of connecting axle 6, outlet pipe 17 is not connected with connecting axle 6, only runs through.

Decompose the left side fixedly connected with motor case 18 at 3 tops of bucket, the inside fixedly connected with motor 19 of motor case 18, motor 19 connects external power source and is provided with control power source's switch, motor 19's output shaft fixedly connected with drive shaft 20, the one end of drive shaft 20 runs through motor case 18 and decomposes bucket 3 in proper order and extend to the inside of decomposing bucket 3, drive shaft 20 is located the inside one end fixedly connected with drive gear 21 of decomposing bucket 3, drive gear 21 meshes with first transmission gear 7 mutually.

Decompose the inside of bucket 3 and be provided with heating wire 22, heating wire 22 connects external power source and is provided with control power supply's switch, the left side of decomposing bucket 3 is provided with feeder hopper 23, feeder hopper 23 is located and decomposes that the inside one end of bucket 3 is located between the top of scraper blade 12 and the bottom of fixed gear 5, can not influence scraper blade 12 and rotate, there is top cap 24 at the top of feeder hopper 23 through the hinge is articulated, top cap 24's top fixedly connected with handle 25.

The top on the right side of the box body 14 is communicated with a second water inlet pipe 26, and the second water inlet pipe 26 is provided with an electromagnetic water valve and a switch for controlling the power supply of the electromagnetic water valve.

The bottom of decomposition bucket 3 communicates there is discharging pipe 27, sliding connection has material receiving frame 28 at the top of base 1 just is located discharging pipe 27 under, set up electromagnetism solid material valve and be provided with the switch of electromagnetism solid material valve control power on the discharging pipe 27, the feed chute with discharging pipe 27 looks adaptation is seted up at the top of material receiving frame 28, the right side of decomposition bucket 3 communicates there is outlet duct 29, be provided with the electromagnetism pneumatic valve on the outlet duct 29 and be provided with the switch of control electromagnetism pneumatic valve, the one end that outlet duct 29 is located decomposition bucket 3 inside is located between the top of scraper blade 12 and the bottom of fixed gear 5, does not influence scraper blade 12 and rotates.

The utility model provides a high-efficient decomposition device of cold rolling fatlute's theory of operation as follows:

the top cover 24 is opened through the handle 25, the oil sludge is conveyed into the decomposition barrel 3 from the feed hopper 23, the motor 19 in the motor box 18 is started, the driving gear 21 is driven to rotate by driving the driving shaft 20, the driving gear 21 drives the first transmission gear 7 to rotate, the first transmission gear 7 drives the connecting shaft 6, the second transmission gear 9 is driven to rotate, the second transmission gear 9 drives the third transmission gear 11 to rotate, the connecting rod 8 is connected and fixed with the heights of the second transmission gear 9 and the third transmission gear 11 to prevent the gears from falling off and is used for bearing parts on the transmission shaft 10, the third transmission gear 11 revolves in the fixed gear 5 while rotating, so that the two scraping plates 12 and the helical blades 13 are driven by the transmission shaft 10 to revolve around the inner wall of the decomposition barrel 3 while rotating, the scraping plates 12 can scrape the oil sludge attached to the inner wall of the decomposition barrel 3 while rotating for stirring, helical blade 13 accelerates the area of stirring, start heating wire 22 and heat while stirring, evaporate the moisture in the fatlute, discharge steam through opening the electromagnetic air valve on the outlet duct 29, after the dehydration, disconnection heating wire 22 power, start water pump 15 and carry the inside schizolysis catalyst of box 14 to outlet pipe 17 through first inlet tube, carry into by outlet pipe 17 again and decompose in the bucket 3, add the schizolysis catalyst simultaneously in the stirring, after the schizolysis is accomplished, close motor 19 and water pump 15, open the solid material solenoid valve on the discharging pipe 27, carry into in the material frame 28 through the feed chute on the material frame 28 with fatlute after will decomposing, carry out processing on next step.

the driving gear 21 is driven to rotate by driving the driving shaft 20 to rotate, the driving gear 21 drives the first transmission gear 7 to rotate, the first transmission gear 7 drives the connecting shaft 6 to drive the second transmission gear 9 to rotate, the second transmission gear 9 drives the third transmission gear 11 to rotate, so that the two scraping plates 12 and the spiral blade 13 are driven by the driving shaft 10 to revolve around the inner wall of the decomposition barrel 3 while rotating, the scraping plates 12 can scrape off oil sludge attached to the inner wall of the decomposition barrel 3 while rotating to stir, the attachment amount of the oil sludge on the inner wall of the device is reduced, the phenomenon of uneven decomposition of the oil sludge is reduced, the stirring area of the spiral blade 13 is increased, the electric heating wire 22 is started to heat while stirring, water in the oil sludge is evaporated, double stirring is realized, the stirring area is large, the oil sludge is uniformly evaporated, the dehydration speed is improved, the water pump 15 is started to convey the cracking catalyst in the box body 14 to the, and then the oil sludge is conveyed into the decomposition barrel 3 through the water outlet pipe 17, the cracking catalyst is added while stirring, after the cracking is finished, the cracking catalyst is added while double stirring, the oil sludge is uniformly cracked, the decomposition effect is good, the decomposition speed is higher, and the production and processing efficiency is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient decomposition device of cold rolling fatlute, includes base (1), its characterized in that: the device is characterized in that both sides of the top of the base (1) are fixedly connected with bearing frames (2), two decomposition barrels (3) are fixedly connected between the tops of the bearing frames (2), fixing plates (4) are fixedly connected with the tops of both sides of the inner wall of the decomposition barrels (3), two fixing gears (5) are fixedly connected between the bottoms of the opposite sides of the fixing plates (4), the tops of the inner walls of the decomposition barrels (3) are rotatably connected with connecting shafts (6), the surfaces of the connecting shafts (6) are fixedly connected with first transmission gears (7), the surfaces of the connecting shafts (6) are rotatably connected with connecting rods (8) under the first transmission gears (7), the surfaces of the connecting shafts (6) are fixedly connected with second transmission gears (9) inside the fixing gears (5), and the left sides of the tops of the connecting rods (8) are rotatably connected with transmission shafts (10), one end of the transmission shaft (10) penetrates through the connecting rod (8) and extends to the bottom of the connecting rod (8), a third transmission gear (11) is fixedly connected to the surface of the transmission shaft (10) located at the bottom of the connecting rod (8), the surface of the third transmission gear (11) is meshed with the inside of the fixed gear (5), the surface of the third transmission gear (11) is meshed with the surface of the second transmission gear (9), scrapers (12) are fixedly connected to the two sides of the surface of the transmission shaft (10) and located below the third transmission gear (11), and helical blades (13) are fixedly connected to the surface of the transmission shaft (10) and located on the opposite side of the two scrapers (12).

2. The cold-rolled oil sludge efficient decomposition device according to claim 1, wherein a box body (14) is fixedly connected to the right side of the top of the decomposition barrel (3), a water pump (15) is fixedly connected to the left side of the box body (14) through a mounting seat, a first water inlet pipe (16) is communicated with a water inlet end of the water pump (15), one end of the first water inlet pipe (16) penetrates through the box body (14) and extends to the inside of the box body (14), a water outlet end of the water pump (15) is communicated with a water outlet pipe (17), and one end of the water outlet pipe (17) penetrates through the decomposition barrel (3) and the connecting shaft (6) in sequence and extends to the bottom end of the connecting shaft (6).

3. The cold-rolled oil sludge efficient decomposition device according to claim 1, wherein a motor box (18) is fixedly connected to the left side of the top of the decomposition barrel (3), a motor (19) is fixedly connected to the inside of the motor box (18), a driving shaft (20) is fixedly connected to an output shaft of the motor (19), one end of the driving shaft (20) penetrates through the motor box (18) and the decomposition barrel (3) in sequence and extends to the inside of the decomposition barrel (3), a driving gear (21) is fixedly connected to one end of the driving shaft (20) located inside the decomposition barrel (3), and the driving gear (21) is meshed with the first transmission gear (7).

4. The cold-rolled oil sludge efficient decomposition device according to claim 1, wherein an electric heating wire (22) is arranged inside the decomposition barrel (3), a feed hopper (23) is arranged on the left side of the decomposition barrel (3), the top of the feed hopper (23) is hinged to a top cover (24) through a hinge, and a handle (25) is fixedly connected to the top of the top cover (24).

5. The cold-rolled oil sludge high-efficiency decomposition device is characterized in that a second water inlet pipe (26) is communicated with the top of the right side of the box body (14).

6. The cold-rolled oil sludge efficient decomposition device according to claim 1, wherein a discharge pipe (27) is communicated with the bottom of the decomposition barrel (3), a material receiving frame (28) is slidably connected to the top of the base (1) and located right below the discharge pipe (27), and an air outlet pipe (29) is communicated with the right side of the decomposition barrel (3).