CN114570478A - Petroleum extraction equipment for petroleum residues - Google Patents

Petroleum extraction equipment for petroleum residues Download PDF

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Publication number
CN114570478A
CN114570478A CN202210196783.XA CN202210196783A CN114570478A CN 114570478 A CN114570478 A CN 114570478A CN 202210196783 A CN202210196783 A CN 202210196783A CN 114570478 A CN114570478 A CN 114570478A
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CN
China
Prior art keywords
petroleum
motor
rotate
chamber
crushing
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Pending
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CN202210196783.XA
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Chinese (zh)
Inventor
吕光雄
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Individual
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Individual
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Priority to CN202210196783.XA priority Critical patent/CN114570478A/en
Publication of CN114570478A publication Critical patent/CN114570478A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/20Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/30Driving mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B5/00Other centrifuges
    • B04B5/12Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers

Abstract

The invention belongs to the field of petroleum extraction, and relates to petroleum extraction equipment for petroleum residues, which comprises a shell, wherein a feed inlet is fixedly arranged on the upper side of the shell, a crushing cavity is arranged at the upper end in the shell and is communicated with the feed inlet, first rotating shafts are respectively arranged in the crushing cavity in a front-back rotating mode, the right end of each first rotating shaft is rotatably connected with the wall of the crushing cavity, and the left end of each first rotating shaft penetrates through the wall of the crushing cavity. The first motor drives the first motor shaft to rotate, so that the two first rotating shafts are driven to rotate relatively through the belt pulley and the belt, the crushing seat is driven to rotate oppositely, the second motor drives the second motor shaft to rotate, the third gear is driven to rotate, the centrifugal barrel is driven to rotate, and therefore residues are thrown in the centrifugal cavity under the action of centrifugal force, and the petroleum residues are completely crushed.

Description

Petroleum extraction equipment for petroleum residues
Technical Field
The invention belongs to the field of petroleum extraction, and particularly relates to petroleum extraction equipment for petroleum residues.
Background
It is well known that petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, known as "industrial blood". The upper part of the crust is provided with petroleum storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. The oil formation mechanism of petroleum has two theories of biological deposition and oil change and petrochemical oil, the former is widely accepted, and the petroleum is formed by the long evolution of organisms in ancient oceans or lakes, belongs to biological deposition and oil change and cannot be regenerated; the latter considers that oil is produced from the carbon in the earth's crust itself, is biologically unrelated and is renewable. Petroleum is used mainly as fuel and gasoline, and also as a raw material for many chemical industry products such as solutions, fertilizers, pesticides, and plastics.
The Chinese patent with the application number of 202010353818.7 discloses a petroleum extraction device for petroleum residues, which realizes the function of separating and extracting petroleum in the petroleum residues, but has some defects, and when the petroleum residues are crushed, the crushing is not thorough enough, so that the incomplete separation condition occurs during the subsequent separation.
Disclosure of Invention
The invention aims to solve the problem of incomplete smashing of petroleum residues in the prior art, and provides petroleum extraction equipment for the petroleum residues.
The purpose of the invention can be realized by the following technical scheme: the petroleum residue petroleum extraction equipment comprises a shell, wherein a feed inlet is fixedly arranged on the upper side of the shell, a crushing cavity is arranged at the upper end in the shell and communicated with the feed inlet, first rotating shafts are respectively and rotatably arranged in the crushing cavity in a front-back mode, the right end of each first rotating shaft is rotatably connected with the wall of the crushing cavity, the left end of each first rotating shaft penetrates through the wall of the crushing cavity and extends out of the shell, a first belt pulley is fixedly arranged on the outer side of the left end of each first rotating shaft, a belt is slidably arranged on the outer side of each first belt pulley, a motor base is fixedly arranged on the left side of the shell, a first motor is fixedly arranged on the right side of the motor base, a first motor shaft is arranged at the right output end of the first motor, the right end of the first motor shaft is rotatably connected with the shell, a first gear is fixedly arranged on the outer side of the left end of the first motor shaft, the fixed second belt pulley that is equipped with in first motor shaft right-hand member outside, second belt pulley and front side belt sliding connection, casing left side rear end rotates and is equipped with the second rotation axis, the fixed second gear that is equipped with in second rotation axis left end outside, first gear with the meshing of second gear, the fixed third belt pulley that is equipped with in second rotation axis right-hand member outside, third belt pulley and rear end belt sliding connection, every the fixed seat of smashing that is equipped with in first rotation axis outside, every smash the fixed a plurality of crushing pieces that are equipped with in the seat outside.
It is rotatory to drive first motor shaft through first motor to drive two first rotating shafts relative rotations through belt pulley and belt, thereby it is rotatory to drive crushing seat, thereby it is rotatory fast in opposite directions to drive crushing, thereby smash the residue, drive through belt and belt pulley simultaneously, can have a buffering when meetting great bulk residue, thereby avoid causing the damage to first motor because of smashing the too big power.
Further, the crushing blocks in each row are distributed in a staggered mode.
In addition, the crushing effect of the residues can be better by distributing the crushing blocks in a staggered manner.
Further, smash the chamber downside and be equipped with the discharge gate, the downside is equipped with the collection chamber in the casing, both sides distribute about collecting the chamber and be equipped with the spout, it is equipped with the centrifugation bucket to collect the intracavity rotation, both sides distribute fixedly about the centrifugation bucket and be equipped with four sliders, every the slider with spout sliding connection.
The petroleum residue in the barrel is centrifuged by the high-speed rotation of the centrifugal barrel.
Further, the included angle between every two sliding blocks is ninety degrees.
The centrifugal barrel is ensured to be always in a stable state in the high-speed rotation process.
Further, be equipped with the centrifugal chamber in the centrifugation bucket, the fixed steadying plate that is equipped with of discharge gate downside, the fixed second motor that is equipped with of casing downside, second motor upside output is equipped with the second motor shaft, second motor shaft upper end with steadying plate rotates to be connected, both ends outside distribution is fixed and is equipped with the third gear about the second motor shaft, the inboard upside both ends of centrifugation bucket distribute fixedly and are equipped with the rack, every third gear and every rack toothing.
It is rotatory to drive the second motor shaft through the second motor to it is rotatory to drive the third gear, thereby it is rotatory to drive the centrifugation bucket, thereby makes the residue get rid of because the effect of centrifugal force is got rid of in the centrifugation intracavity, thereby makes remaining oil get rid of into through the separation hole and collect the intracavity under the effect of centrifugal force in the residue.
Furthermore, a plurality of stirring rods are fixedly arranged on the outer side of the second motor shaft, and a plurality of separation holes are formed in the centrifugal barrel.
The agitator arm will agitate the accumulated debris in the centrifuge gun to disperse the debris and thereby improve the efficiency of the centrifuge.
Furthermore, the left end of the lower side of the shell is fixedly provided with a slag discharge port, the slag discharge port is communicated with the centrifugal cavity, the right end of the lower side of the shell is fixedly provided with an oil discharge port, and the oil discharge port is communicated with the collection cavity.
The residue and the petroleum are discharged and collected through the residue discharge port and the oil discharge port.
Adding petroleum residues from the feeding hole, wherein the residues enter the crushing cavity, starting the first motor, driving the first motor to rotate, driving the second belt pulley to rotate, driving the belt at the front end to rotate, driving the first belt pulley at the front end to rotate, driving the first rotating shaft at the front end to rotate, driving the first gear to rotate, driving the second gear to rotate in the reverse direction, driving the second rotating shaft to rotate, driving the third belt pulley to rotate, driving the belt at the rear end to rotate, driving the first belt pulley at the rear end to rotate, driving the first rotating shaft at the rear end to rotate, driving the two crushing seats to rotate, driving the crushing blocks to rotate, crushing the residues in the crushing cavity by the crushing blocks, driving the first motor to rotate by the first motor, thereby drive two first rotating shafts through belt pulley and belt and rotate relatively, thereby it is rotatory to drive crushing seat, thereby it smashes fast rotation in opposite directions to drive, thereby smash the residue, drive through belt and belt pulley simultaneously, can have a buffering when meetting great bulk residue, thereby avoid causing the damage to first motor because of smashing the too big power, can make the crushing effect of residue better through will smashing the crisscross distribution in addition.
After the residue is crushed, the residue enters the centrifugal cavity through the discharge hole, the second motor is started, the second motor drives the second motor shaft to rotate, the third gear is driven to rotate, the centrifugal barrel is driven to rotate, the sliding block slides in the sliding groove, the stirring rod is driven to rotate by the second motor shaft, the residue in the centrifugal cavity is stirred by the stirring rod, the oil separated in the collecting cavity is discharged through the oil discharge port, the residual residue is discharged from the residue discharge port, the second motor drives the second motor shaft to rotate by the second motor, the third gear is driven to rotate, the centrifugal barrel is driven to rotate, the residue is thrown in the centrifugal cavity under the action of centrifugal force, and the residual oil in the residue is thrown into the collecting cavity through the separation hole under the action of the centrifugal force, meanwhile, the stirring rod can stir the accumulated residues in the centrifugal gun, so that the residues are dispersed, and the centrifugal separation efficiency is improved.
Drawings
FIG. 1 is a schematic view of a petroleum extracting apparatus for petroleum residue.
Fig. 2 is a right side view of the oil extracting apparatus for oil residue.
Fig. 3 is a sectional view taken along a-a in fig. 2.
Fig. 4 is a sectional view taken along the line B-B in fig. 3.
Fig. 5 is a sectional view taken along line C-C in fig. 3.
Fig. 6 is a sectional view taken along line D-D in fig. 3.
In the figure, 10, the housing; 11. a base; 12. a feed inlet; 13. a motor base; 14. a first motor; 15. a first motor shaft; 16. a first gear; 17. a second pulley; 18. a belt; 19. a first pulley; 20. a first rotating shaft; 21. a third belt pulley; 22. a second rotation shaft; 23. a second gear; 24. an oil discharge port; 25. a slag discharge port; 26. a grinding chamber; 27. a collection chamber; 28. a centrifugal chamber; 29. a crushing seat; 30. crushing the blocks; 31. a stabilizing plate; 32. a discharge port; 33. a third gear; 34. a stirring rod; 35. a second motor shaft; 36. a separation well; 37. a chute; 38. a slider; 39. a centrifuge bucket; 40. a rack; 41. a second motor.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in figures 1, 3 and 4, a petroleum residue extraction device for petroleum residue comprises a shell 10, a feed inlet 12 is fixedly arranged on the upper side of the shell 10, a crushing cavity 26 is arranged at the upper end in the shell 10, the crushing cavity 26 is communicated with the feed inlet 12, first rotating shafts 20 are respectively arranged in the crushing cavity 26 in a front-back rotating manner, the right end of each first rotating shaft 20 is rotatably connected with the cavity wall of the crushing cavity 26, the left end of each first rotating shaft 20 penetrates through the cavity wall of the crushing cavity 26 and extends out of the shell 10, a first belt pulley 19 is fixedly arranged on the outer side of the left end of each first rotating shaft 20, a belt 18 is slidably arranged on the outer side of each first belt pulley 19, a motor base 13 is fixedly arranged on the left side of the shell 10, a first motor 14 is fixedly arranged on the right side of the motor base 13, a first motor shaft 15 is arranged at the right output end of the first motor 14, the right end of the first motor shaft 15 is rotatably connected with the shell 10, a first gear 16 is fixedly arranged on the outer side of the left end of the first motor shaft 15, a second belt pulley 17 is fixedly arranged on the outer side of the right end of a first motor shaft 15, the second belt pulley 17 is connected with a front belt 18 in a sliding mode, a second rotating shaft 22 is rotatably arranged at the rear end of the left side of the shell 10, a second gear 23 is fixedly arranged on the outer side of the left end of the second rotating shaft 22, the first gear 16 is meshed with the second gear 23, a third belt pulley 21 is fixedly arranged on the outer side of the right end of the second rotating shaft 22, the third belt pulley 21 is connected with the rear belt 18 in a sliding mode, a crushing base 29 is fixedly arranged on the outer side of each first rotating shaft 20, and a plurality of crushing blocks 30 are fixedly arranged on the outer side of each crushing base 29.
As shown in fig. 4, each row of crushing blocks 30 is staggered.
As shown in fig. 3, a discharge hole 32 is formed in the lower side of the crushing cavity 26, a collecting cavity 27 is formed in the inner lower side of the casing 10, sliding grooves 37 are formed in the upper side and the lower side of the collecting cavity 27 in a distributed manner, a centrifugal barrel 39 is rotatably arranged in the collecting cavity 27, four sliding blocks 38 are fixedly arranged on the upper side and the lower side of the centrifugal barrel 39 in a distributed manner, and each sliding block 38 is slidably connected with the sliding groove 37.
As shown in fig. 6, the angle between each two sliders 38 is ninety degrees.
As shown in fig. 3 and 5, a centrifugal cavity 28 is provided in the centrifugal barrel 39, a stabilizing plate 31 is fixedly provided at the lower side of the discharge port 32, a second motor 41 is fixedly provided at the lower side of the housing 10, a second motor shaft 35 is provided at the output end of the upper side of the second motor 41, the upper end of the second motor shaft 35 is rotatably connected with the stabilizing plate 31, third gears 33 are fixedly provided at the outer sides of the upper and lower ends of the second motor shaft 35, racks 40 are fixedly provided at the two ends of the upper side of the inner side of the centrifugal barrel 39, and each third gear 33 is engaged with each rack 40.
As shown in fig. 3, a plurality of stirring rods 34 are fixedly arranged outside the second motor shaft 35, and a plurality of separation holes 36 are arranged on the centrifugal barrel 39.
As shown in fig. 2 and fig. 3, a slag discharge port 25 is fixed at the left end of the lower side of the casing 10, the slag discharge port 25 is communicated with the centrifugal cavity 28, an oil discharge port 24 is fixed at the right end of the lower side of the casing 10, and the oil discharge port 24 is communicated with the collection cavity 27.
Adding petroleum residues from the feeding hole 12, wherein the residues enter the crushing cavity 26, starting the first motor 14, so that the first motor 14 drives the first motor shaft 15 to rotate, thereby driving the second belt pulley 17 to rotate, thereby driving the belt 18 at the front end to rotate, thereby driving the first belt pulley 19 at the front end to rotate, thereby driving the first rotating shaft 20 at the front end to rotate, simultaneously the first motor shaft 15 drives the first gear 16 to rotate, thereby driving the second gear 23 to rotate in the reverse direction, thereby driving the second rotating shaft 22 to rotate, thereby driving the third belt pulley 21 to rotate, thereby driving the belt 18 at the rear end to rotate, thereby driving the first belt pulley 19 at the rear end to rotate, thereby driving the first rotating shaft 20 at the rear end to rotate, thereby driving the two crushing seats 29 to rotate, thereby driving the crushing block 30 to rotate, thereby enabling the crushing block 30 to crush the residues in the crushing cavity 26, it is rotatory to drive first motor shaft through first motor, thereby it is rotatory to drive two first rotating shafts relative rotation through belt pulley and belt, thereby it is rotatory to drive crushing seat, thereby it is rotatory fast in opposite directions to drive crushing, thereby smash the residue, drive through belt and belt pulley simultaneously, can have a buffering when meetting more massive residue, thereby avoid causing the damage to first motor because of smashing the too big power, can make the crushing effect of residue better through smashing crisscross distribution in addition.
After the residue is crushed, the residue enters the centrifugal cavity 28 through the discharge hole 32, the second motor 41 is started, the second motor 41 drives the second motor shaft 35 to rotate, the third gear 33 is driven to rotate, the centrifugal barrel 39 is driven to rotate, the sliding block 38 slides in the sliding groove 37, the second motor shaft 35 drives the stirring rod 34 to rotate, the stirring rod 34 stirs the residue in the centrifugal cavity 28, the oil separated from the collecting cavity 27 is discharged through the oil discharge hole 24, the residual residue is discharged from the residue discharge hole 25, the second motor shaft is driven to rotate through the second motor, the third gear is driven to rotate, the centrifugal barrel is driven to rotate, the residue is thrown up in the centrifugal cavity under the action of centrifugal force, and the residual oil in the residue is thrown into the collecting cavity through the separation hole under the action of the centrifugal force, meanwhile, the stirring rod can stir the accumulated residues in the centrifugal gun, so that the residues are dispersed, and the centrifugal separation efficiency is improved.
Compared with the prior art, the petroleum extraction equipment for petroleum residues has the following advantages:
1. drive first motor shaft rotation through first motor to drive two first rotating shafts through belt pulley and belt and rotate relatively, thereby it is rotatory to drive crushing seat, thereby it is rotatory fast to drive to smash, thereby smash the residue.
2. Simultaneously through belt and belt pulley drive, can have a buffering when meetting more massive residue to avoid causing the damage to first motor because of smashing the too big power, can make the crushing effect of residue better through smashing the crisscross distribution of piece in addition.
3. It is rotatory to drive the second motor shaft through the second motor to it is rotatory to drive the third gear, thereby it is rotatory to drive the centrifugation bucket, thereby makes the residue get rid of because the effect of centrifugal force is got rid of in the centrifugation intracavity, thereby makes remaining oil get rid of into through the separation hole under the effect of centrifugal force in the residue and collects the intracavity, and the puddler will stir the residue of gathering in the centrifugal gun simultaneously, thereby comes the residue dispersion, thereby has improved centrifugal separation's efficiency.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a petroleum residue is with oil extraction equipment, includes casing (10), its characterized in that, casing (10) upside is fixed and is equipped with feed inlet (12), the upper end is equipped with crushing chamber (26) in casing (10), crushing chamber (26) with feed inlet (12) communicate with each other, it is equipped with first rotation axis (20) to rotate respectively around in crushing chamber (26), every first rotation axis (20) right-hand member with smash chamber (26) chamber wall and rotate and be connected, every first rotation axis (20) left end passes smash chamber (26) chamber wall, and extend casing (10), every first rotation axis (20) left end outside is fixed and is equipped with first belt pulley (19), every first belt pulley (19) outside slides and is equipped with belt (18), casing (10) left side is fixed and is equipped with motor cabinet (13), the right side of the motor base (13) is fixedly provided with a first motor (14), the right side output end of the first motor (14) is provided with a first motor shaft (15), the right end of the first motor shaft (15) is rotatably connected with the shell (10), the outer side of the left end of the first motor shaft (15) is fixedly provided with a first gear (16), the outer side of the right end of the first motor shaft (15) is fixedly provided with a second belt pulley (17), the second belt pulley (17) is slidably connected with the front side belt (18), the rear end of the left side of the shell (10) is rotatably provided with a second rotating shaft (22), the outer side of the left end of the second rotating shaft (22) is fixedly provided with a second gear (23), the first gear (16) is meshed with the second gear (23), the outer side of the right end of the second rotating shaft (22) is fixedly provided with a third belt pulley (21), and the rear end belt (18) is slidably connected with the third belt pulley (21), each crushing seat (29) is fixedly arranged on the outer side of the first rotating shaft (20), and a plurality of crushing blocks (30) are fixedly arranged on the outer side of each crushing seat (29).
2. The petroleum extraction equipment for petroleum residuum according to claim 1, characterized in that: the crushing blocks (30) in each row are distributed in a staggered mode.
3. The petroleum extraction equipment for petroleum residuum according to claim 1, characterized in that: smash chamber (26) downside and be equipped with discharge gate (32), downside is equipped with in casing (10) collects chamber (27), both sides distribute about collecting chamber (27) and are equipped with spout (37), it is equipped with centrifuge bucket (39) to collect chamber (27) internal rotation, both sides distribute about centrifuge bucket (39) and fix and be equipped with four slider (38), every slider (38) with spout (37) sliding connection.
4. The petroleum extraction equipment for petroleum residuum according to claim 3, characterized in that: the included angle between every two sliding blocks (38) is ninety degrees.
5. The petroleum extraction equipment for petroleum residuum according to claim 4, characterized in that: be equipped with centrifugal chamber (28) in centrifugation bucket (39), discharge gate (32) downside is fixed and is equipped with steadying plate (31), casing (10) downside is fixed and is equipped with second motor (41), second motor (41) upside output is equipped with second motor shaft (35), second motor shaft (35) upper end with steadying plate (31) rotate to be connected, both ends outside distributes fixedly about second motor shaft (35) and is equipped with third gear (33), centrifugation bucket (39) inboard upside both ends distribute fixedly and are equipped with rack (40), every third gear (33) and every rack (40) meshing.
6. The apparatus for extracting petroleum residue from petroleum according to claim 5, wherein: a plurality of stirring rods (34) are fixedly arranged on the outer side of the second motor shaft (35), and a plurality of separation holes (36) are formed in the centrifugal barrel (39).
7. The petroleum extraction equipment for petroleum residuum according to claim 1, characterized in that: casing (10) downside left end is fixed and is equipped with row cinder notch (25), row cinder notch (25) with centrifugal chamber (28) communicate with each other, casing (10) downside right-hand member is fixed and is equipped with oil drain port (24), oil drain port (24) with it communicates with each other to collect chamber (27).
CN202210196783.XA 2022-03-02 2022-03-02 Petroleum extraction equipment for petroleum residues Pending CN114570478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210196783.XA CN114570478A (en) 2022-03-02 2022-03-02 Petroleum extraction equipment for petroleum residues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210196783.XA CN114570478A (en) 2022-03-02 2022-03-02 Petroleum extraction equipment for petroleum residues

Publications (1)

Publication Number Publication Date
CN114570478A true CN114570478A (en) 2022-06-03

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Application Number Title Priority Date Filing Date
CN202210196783.XA Pending CN114570478A (en) 2022-03-02 2022-03-02 Petroleum extraction equipment for petroleum residues

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Country Link
CN (1) CN114570478A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107875887A (en) * 2017-10-13 2018-04-06 百奥森(江苏)食品安全科技有限公司 A kind of block food secure sample detection separates out preparation facilities with solution
CN210711406U (en) * 2019-10-15 2020-06-09 罗联耀 Petroleum extraction device for petroleum residues
CN111514642A (en) * 2020-04-29 2020-08-11 李君毅 Petroleum extraction device for petroleum residues
CN211274978U (en) * 2019-11-28 2020-08-18 江西诚志生物工程有限公司 Grinder is used in d-ribose production
CN211801149U (en) * 2020-01-06 2020-10-30 北部湾大学 Be used for preparing conch class concrete fine aggregate reducing mechanism
CN211964389U (en) * 2020-02-20 2020-11-20 郑州颂旗来商贸有限公司 Sieving mechanism is smashed to graphite alkene
CN212702121U (en) * 2020-04-21 2021-03-16 刘亚英 Petroleum extraction device for petroleum residues
CN112779080A (en) * 2020-12-17 2021-05-11 福州海锐黎思生物科技有限责任公司 Equipment and method for extracting functional lipid from marine fish eggs
CN214361191U (en) * 2020-12-24 2021-10-08 杭州华测检测技术有限公司 Purification device for petroleum hydrocarbon in sediment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107875887A (en) * 2017-10-13 2018-04-06 百奥森(江苏)食品安全科技有限公司 A kind of block food secure sample detection separates out preparation facilities with solution
CN210711406U (en) * 2019-10-15 2020-06-09 罗联耀 Petroleum extraction device for petroleum residues
CN211274978U (en) * 2019-11-28 2020-08-18 江西诚志生物工程有限公司 Grinder is used in d-ribose production
CN211801149U (en) * 2020-01-06 2020-10-30 北部湾大学 Be used for preparing conch class concrete fine aggregate reducing mechanism
CN211964389U (en) * 2020-02-20 2020-11-20 郑州颂旗来商贸有限公司 Sieving mechanism is smashed to graphite alkene
CN212702121U (en) * 2020-04-21 2021-03-16 刘亚英 Petroleum extraction device for petroleum residues
CN111514642A (en) * 2020-04-29 2020-08-11 李君毅 Petroleum extraction device for petroleum residues
CN112779080A (en) * 2020-12-17 2021-05-11 福州海锐黎思生物科技有限责任公司 Equipment and method for extracting functional lipid from marine fish eggs
CN214361191U (en) * 2020-12-24 2021-10-08 杭州华测检测技术有限公司 Purification device for petroleum hydrocarbon in sediment

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Application publication date: 20220603

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