CN217887769U

CN217887769U - Crude oil pour point depressant synthesizer

Info

Publication number: CN217887769U
Application number: CN202221751071.1U
Authority: CN
Inventors: 杨春天; 姜贤红; 刘国强; 孙欣; 赵建
Original assignee: Anqiu Plasticizer Factory
Current assignee: Anqiu Plasticizer Factory
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-25
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a former oil pour point depressant synthesizer relates to synthesizer technical field, including bottom plate, interior box, outer box and lead screw, outer box is installed on the top of bottom plate, and the inside of outer box is provided with interior box, control panel is installed at the top of outer box one end, and articulates on the outer box of control panel below has a body, the handle is installed in the outside of the body, and the inboard of the body is provided with temperature sensor, the bottom that door body one end was kept away from to interior box is provided with the discharging pipe, and installs the conveying pump on the discharging pipe. This crude oil pour point depressant synthesizer is through setting up a plurality of storage buckets, and its bottom is equipped with flow control valve, and the flow control valve output is connected with the feed inlet of interior box, can throw into the interior box with different components in proportion simultaneously in, avoids the material to add in proper order by a charge door, the emergence of the layering condition about producing between the different components.

Description

Crude oil pour point depressant synthesizer

Technical Field

The utility model relates to a synthesizer technical field especially relates to a crude oil pour point depressant synthesizer.

Background

The wax content of most crude oil in China is 15-37%, even can reach more than 40%, and the crude oil belongs to high wax content crude oil. Highly waxy crude oils generally have a higher freezing point, and as the temperature of the crude oil is lowered, the wax therein will crystallize out, which will eventually cause the crude oil to solidify and lose fluidity, thereby causing difficulties in the recovery and transportation of the crude oil. Therefore, the method has important significance for reducing the freezing point of the crude oil and improving the flow property of the crude oil. The addition of pour point depressants to crude oils is an effective method of lowering the freezing point of crude oils. The principle of the pour point depressant for reducing the solidification point of the crude oil is that the crystallization behavior of wax in the crude oil is changed through the action forms of crystal nucleus, eutectic crystal, adsorption and the like, the formation of wax crystal is effectively inhibited, the structural strength of the crystallized wax is reduced, the formation of wax deposition is inhibited, and the solidification point of the crude oil is reduced.

The stirring leaf of the existing crude oil pour point depressant synthesizer can not fully contact with the raw materials of each component of the pour point depressant, and the temperature of each position in the box can be called to have certain difference, the stirring shaft can not move in the traditional device, and only can stir at the fixed position, therefore, can not fully stir each component, the mixing between each component is not thorough enough, in addition, each component of the traditional device all needs manual addition, partial components are exposed in the air and are easily deteriorated or polluted, and the quality of finished products is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a crude oil pour point depressant synthesizer, which solves the problems that the stirring blade of the prior crude oil pour point depressant synthesizer provided in the background art can not be in full contact with raw materials of each component of a pour point depressant, the temperature of each position in a box is in a certain difference, the stirring shaft in the traditional device can not move and can only be stirred at a fixed position, so that each component can not be fully stirred, the components are not thoroughly mixed, in addition, each component of the traditional device needs to be manually added, partial components are easy to deteriorate or be polluted when exposed in the air, the quality of finished products is influenced, and the like.

The utility model discloses a can realize through following technical scheme:

the utility model provides a crude oil pour point depressant synthesizer, includes bottom plate, interior box, outer box and lead screw, outer box is installed on the top of bottom plate, and the inside of outer box is provided with interior box, control panel is installed at the top of outer box one end, and articulates on the outer box of control panel below has a door body, the handle is installed in the outside of the door body, and the inboard of the door body is provided with temperature sensor, the bottom that door body one end was kept away from to interior box is provided with the discharging pipe, and installs the conveying pump on the discharging pipe, the frame is installed on the top of outer box, and the top of frame has evenly seted up the mounting groove, all install the storage bucket in the mounting groove, and the top of storage bucket all is provided with the charge door, the surface of interior box is provided with the heater strip, and the top of interior box has evenly seted up the feed inlet, the bottom of storage bucket all is provided with flow control valve, and flow control valve's output all is linked together through pipe and feed inlet, the lead screw groove has evenly been seted up on the inside top of interior box, and the lead screw inslot all is provided with the lead screw, all overlap on the lead screw cover, and all install agitator motor the bottom of screw cover, and agitator motor, agitator rod.

Further setting as follows: the heater strip twines in interior box surface, and control panel's output passes through the input electric connection of wire and heater strip, temperature sensor's output passes through the input electric connection of wire and control panel.

Further setting the following steps: the outer box body is arranged on the outer side of the inner box body, and the distance between the inner wall of the outer box body and the outer wall of the inner box body is equal everywhere.

Further setting the following steps: a servo motor is arranged at the middle position of the top of one end of the outer box body, which is far away from the door body, the output end of the servo motor is in transmission connection with a screw rod through a transmission gear set, the transmission gear set comprises a driving gear connected with the output end of the servo motor, transmission gears and driven gears, the transmission gears are symmetrically arranged on two sides of the driving gear and meshed with the driving gear, the driven gears are meshed with the transmission gears, and the driving gear and the driven gears are connected with the screw rod through rotating shafts.

Further setting the following steps: the shape of the screw rod sleeve is identical with the shape of the inner part of the screw rod groove, and the screw rod sleeve is matched with the screw rod.

Further setting the following steps: the screw rods are three, and the screw threads of the screw rods on two sides are opposite to the screw threads of the screw rod in the center.

To sum up, the utility model discloses a beneficial technological effect does:

(1) The device is through setting up a plurality of storage buckets, its bottom is equipped with the flow control valve, the flow control valve output is connected with the feed inlet of interior box, can throw into the interior box with different components in proportion simultaneously, avoid the material to add by a charge door in proper order, the emergence of layering condition about producing between the different components, the device is through setting up interior box and outer box, form intermediate layer formula design between the two, the heat preservation effect is higher, be equipped with temperature sensor in the intermediate layer, and the winding of interior box outer wall has the heater strip, the convenience is controlled the temperature when mixing, the temperature is more suitable when insulation construction makes the mixture with accuse temperature heating structure design, avoid pour point depressant component condensation state's appearance, thereby ensure that equipment is stable and efficient operation.

(2) The device is through being provided with three lead screws through being provided with the device, add the synchronous rotation of three lead screws of servo motor work accessible drive gear group drive during processing, the lead screw thread and the middle part lead screw thread of both sides are opposite, when the lead screw is rotatory promptly, the lead screw cover and the middle part lead screw cover motion opposite direction of both sides, even make central puddler and both sides puddler motion opposite direction, the stirring is more even, servo motor work, can make the puddler back and forth movement, thereby stir each component back and forth, the stirring is more even thorough.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the side view section structure of the present invention

Fig. 4 is a schematic top view of the screw groove of the present invention.

Reference numerals: 1. a base plate; 2. an inner box body; 201. a screw rod groove; 3. heating wires; 4. a stirring rod; 5. an outer case; 6. a charging bucket; 7. a feed inlet; 8. a flow control valve; 9. a frame; 901. mounting grooves; 10. a control panel; 11. a door body; 12. a handle; 13. a delivery pump; 1301. a discharge pipe; 14. a stirring motor; 15. a feed inlet; 16. a temperature sensor; 17. a servo motor; 18. a drive gear set; 19. a screw rod sleeve; 20. and a screw rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, for the crude oil pour point depressant synthesizer disclosed by the present invention, comprising a bottom plate 1, an inner box 2, an outer box 5 and a lead screw 20, the top end of the bottom plate 1 is provided with the outer box 5, and the inner part of the outer box 5 is provided with the inner box 2, the top of one end of the outer box 5 is provided with a control panel 10, and the outer box 5 below the control panel 10 is hinged with a door body 11, the outer side of the door body 11 is provided with a handle 12, and the inner side of the door body 11 is provided with a temperature sensor 16, the bottom of the inner box 2 far away from one end of the door body 11 is provided with a discharge pipe 1301, and the discharge pipe 1301 is provided with a delivery pump 13, the top end of the outer box 5 is provided with a rack 9, and the top of the rack 9 is uniformly provided with a mounting groove 901, a charging basket 6 is mounted in the mounting groove 901, and the top end of the charging opening 7 is provided with a charging opening 7, the outer surface of the inner box 2 is provided with a heating wire 3, and the top of the inner box 2 is uniformly provided with a feeding opening 15, and the bottom of the charging basket 6 is provided with a flow control valve 8, and the output end of a stirring rod is communicated with a stirring rod sleeve 201 through a motor 14, and a stirring rod sleeve 20 is mounted on the bottom of a stirring rod sleeve 14;

the heating wire 3 is wound on the outer surface of the inner box body 2, the output end of the control panel 10 is electrically connected with the input end of the heating wire 3 through a wire, the output end of the temperature sensor 16 is electrically connected with the input end of the control panel 10 through a wire, and the heating wire 3 and the temperature sensor 16 work cooperatively during processing to heat and control the temperature of each component in the inner box body 2, so that the efficiency is higher;

the outer box body 5 is arranged on the outer side of the inner box body 2, the distance between the inner wall of the outer box body 5 and the outer wall of the inner box body 2 is equal everywhere, and the equal distance design ensures that a sandwich type design is formed between the inner wall and the outer wall, so that the heat preservation effect is higher, and the heat loss is reduced;

a servo motor 17 is arranged at the middle position of the top of one end, far away from the door body 11, of the outer box body 5, the output end of the servo motor 17 is in transmission connection with a screw rod 20 through a transmission gear set 18, the transmission gear set 18 comprises a driving gear connected with the output end of the servo motor 17, transmission gears which are symmetrically arranged on two sides of the driving gear and are meshed with the driving gear and a driven gear which is meshed with the transmission gears, the driving gear and the driven gear are both connected with the screw rod 20 through rotating shafts, the servo motor 17 works, the three screw rods 20 are driven to synchronously rotate through the transmission gear set 18, a screw rod sleeve 19 moves left and right in a screw rod groove 201, a stirring rod 4 is driven to move left and right while rotating, each component is stirred back and forth, and the stirring is more uniform and thorough;

the shape of the screw rod sleeve 19 is matched with the inner shape of the screw rod groove 201, the screw rod sleeve 19 is matched with the screw rod 20, and the screw rod sleeve 19 can move more smoothly and stably in the screw rod groove 201 due to the matched shape design, is not easy to incline, prevents the stirring rod 4 from inclining, and can stir more smoothly;

the screw rods 20 are provided with three screw rods, the screw threads of the screw rods 20 on the two sides are opposite to the screw thread direction of the screw rod 20 in the center, and the screw threads of the screw rods 20 on the two sides are opposite to the screw thread direction of the screw rod 20 in the middle, so that when the screw rods 20 rotate, the screw rod sleeves 19 on the two sides and the screw rod sleeves 19 in the middle move in opposite directions, namely, the central stirring rod 4 and the stirring rods 4 on the two sides move in opposite directions and move relatively, and the stirring effect is better.

The utility model discloses a theory of operation and beneficial effect do: when the stirring device is used, a power supply is connected, firstly, all components are added into a material barrel 6 respectively, a flow control valve 8 controls feeding flow, different components can be put into an inner box body 2 according to a proportion, then, a temperature sensor 16 and a heating wire 3 cooperatively act to heat and control the temperature of the inner box body 2, an outer box body 5 keeps the temperature of the inner box body 2 properly, the stirring motor 14 works to drive a stirring rod 4 to rotate and stir materials, and a servo motor 17 works to drive three screw rods 20 to synchronously rotate through a transmission gear set 18 while stirring, the screw rod sleeve 19 moves left and right in a screw rod groove 201 to drive the stirring rod 4 to move left and right while rotating.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a crude oil pour point depressant synthesizer, includes bottom plate (1), interior box (2), outer box (5) and lead screw (20), its characterized in that: the bottom plate is characterized in that an outer box body (5) is installed at the top end of the bottom plate (1), an inner box body (2) is arranged inside the outer box body (5), a control panel (10) is installed at the top of one end of the outer box body (5), a door body (11) is hinged to the outer box body (5) below the control panel (10), a handle (12) is installed on the outer side of the door body (11), a temperature sensor (16) is arranged on the inner side of the door body (11), a discharging pipe (1301) is arranged at the bottom of one end, far away from the door body (11), of the inner box body (2), a material conveying pump (13) is installed on the discharging pipe (1301), a rack (9) is installed at the top end of the outer box body (5), a mounting groove (901) is uniformly formed in the top of the rack (9), a material barrel (6) is installed in the mounting groove (901), a feeding hole (7) is formed in the top end of the material barrel (6), heating wires (3) are arranged on the outer surface of the inner box body (2), feeding holes (15) are uniformly formed in the top of the inner box body (2), a feeding hole (8) is uniformly formed in the bottom of the material barrel (6), flow control valves (8), flow control valves are uniformly communicated with the inner box body (201) through flow control rods (201), and all be provided with lead screw (20) in lead screw groove (201), all the cover is equipped with lead screw cover (19) on lead screw (20), and agitator motor (14) are all installed to the bottom of lead screw cover (19), agitator rod (4) are all installed through the pivot to the bottom output of agitator motor (14).

2. The crude pour point depressant synthesizer of claim 1, wherein: heater strip (3) twine in inner box (2) surface, and the output of control panel (10) passes through the input electric connection of wire with heater strip (3), the output of temperature sensor (16) passes through the input electric connection of wire with control panel (10).

3. The crude pour point depressant synthesizer of claim 1, wherein: the outer box body (5) is arranged on the outer side of the inner box body (2), and the distance between the inner wall of the outer box body (5) and the outer wall of the inner box body (2) is equal everywhere.

4. The crude oil pour point depressant synthesis apparatus of claim 1, wherein: the utility model discloses a driving gear, including outer box (5), transmission gear group (18), lead screw (20), servo motor (17) are installed to the intermediate position department of keeping away from door body (11) one end top in outer box (5), and the output of servo motor (17) constitutes the transmission through transmission gear group (18) and is connected with lead screw (20), transmission gear group (18) include with the output of servo motor (17) be connected driving gear, symmetry setting and driving gear both sides and with driving gear engaged with drive gear and with drive gear engaged with driven gear, and driving gear and driven gear all are connected with lead screw (20) through the pivot.

5. The crude oil pour point depressant synthesis apparatus of claim 1, wherein: the shape of the screw rod sleeve (19) is matched with the inner shape of the screw rod groove (201), and the screw rod sleeve (19) is matched with the screw rod (20).

6. The crude oil pour point depressant synthesis apparatus of claim 1, wherein: the screw rods (20) are arranged in three numbers, and the screw threads of the screw rods (20) on the two sides are opposite to the screw thread direction of the screw rod (20) in the center.