Petrochemical tower
Through combined heating of spiral linear electric heating wire and stirring rod and combined with adsorption layer filtration, the problems of low heating efficiency and unstable transportation in petrochemical towers are solved, and the sufficient heating of crude oil and impurities removal are achieved, and petroleum refining efficiency is improved.
Patent Information
- Application Number
- CN202422028363.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Among the existing petrochemical towers, the heating efficiency of the electric heater is low, resulting in insufficient heating of crude oil and the shaking of the oil pipeline affects the conveying efficiency.
The combination of spiral linear heating wire and a stirring rod is used, combined with the adsorption layer filtration, and the oil conveying pipe is fixed by connecting components to ensure stable transportation.
The complete heating and impurity removal of crude oil are achieved, the heating efficiency and transportation stability are improved, and the cleanliness and refining efficiency of crude oil are improved.
Smart Images

Figure CN223184495U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of petrochemical industry, in particular to a petrochemical tower. Background Art
[0002] Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons with natural occurrence. Petroleum is divided into crude oil, natural gas, natural gas liquid and natural tar. Petroleum raw materials have complex composition and contain impurities. In order to filter out impurities, petrochemical towers are needed for impurity removal.
[0003] After searching, in the prior art, the Chinese patent with patent announcement number CN215404044U discloses "a new type of petrochemical tower, comprising a tower body, wherein a filter chamber and a mixing chamber are provided at the upper end of the interior of the tower body, a crude oil filter screen and an impurity adsorption layer are installed at the connection between the filter chamber and the mixing chamber, a rotary filter is installed in the filter chamber, a mixing rack is installed in the mixing chamber, an electric heating ladder column device is installed on the inner side wall of the bottom end of the mixing chamber, an oil pipeline is connected to the upper end of the tower body, a booster pump is connected to the middle section of the oil pipeline, and an oil pump is connected to the tail end of the oil pipeline. This utility model has a novel design, is easy to operate and has good use effect, can improve the efficiency of crude oil transportation, can transport its crude oil to a high-rise petrochemical tower, and can filter and purify the crude oil, thereby improving the quality of oil refining, and can fully mix and heat the filtered and purified crude oil, thereby improving the efficiency of oil refining". However, the following defects still exist:
[0004] (1) However, the device uses two electric heaters to heat the crude oil. The heating effect of the two electric heaters cannot fully heat the crude oil, and the heating efficiency is low;
[0005] (2) However, when the device injects crude oil into the interior of the tower through the oil pipeline, it will cause shaking, thereby affecting the crude oil transportation efficiency.
[0006] Therefore, we make improvements to this and propose a petrochemical tower. Utility Model Content
[0007] The purpose of the utility model is to address the problem that a petrochemical tower currently exists which uses two electric heaters to heat crude oil. The heating effect of the two electric heaters cannot fully heat the crude oil and the heating efficiency is low.
[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:
[0009] Petrochemical towers can improve the above problems.
[0010] The utility model is specifically as follows:
[0011] The chemical tower comprises a main body, wherein a filtering mechanism for filtering petroleum is provided inside the main body, and a connecting assembly for improving the stability of the filtering mechanism is provided outside the main body;
[0012] The filtering mechanism includes an oil pump, a connecting pipe, a boosting pump, a liquid inlet pipe, a heating wire, an exhaust pipe, a motor, a rotating rod, a spiral blade, a stirring rod, a cylinder, a filter screen and an adsorption layer. The oil pump is arranged on the outside of the chemical tower body, the connecting pipe is fixedly connected to the output end of the oil pump, the boosting pump is arranged at one end of the connecting pipe, the liquid inlet pipe is fixedly connected to the output end of the boosting pump, the heating wire is arranged inside the chemical tower body, the exhaust pipe is connected to the top of the chemical tower body, the motor is bolted to the top of the chemical tower body, the rotating rod is fixedly connected to the output end of the motor, the spiral blade and the stirring rod are both welded to the outer wall of the rotating rod, the cylinder is bolted to the inner wall of the chemical tower body, the filter screen and the adsorption layer are both bolted to the inner wall of the chemical tower body, the spiral blade is located below the stirring rod, the adsorption layer is located below the filter screen, and the heating wire is arranged in a spiral shape.
[0013] As an optimal technical solution of the present invention, the connecting assembly includes a fixed ring and a connecting rod, the fixed ring is slidably connected to the outer walls of the connecting pipe and the liquid inlet pipe, the connecting rod is rotatably connected to the outer wall of the fixed ring, and one end of the connecting rod is bolted to the outer wall of the chemical tower body.
[0014] As a preferred technical solution of the present invention, a drain pipe is provided at the bottom of the chemical tower body, and an oil drain valve is provided on the outside of the drain pipe.
[0015] As a preferred technical solution of the present invention, a guide ring is bolted to the inner bottom wall of the chemical tower body for guiding the oil, and the side wall of the guide ring is tightly fitted with the inner wall of the chemical tower body.
[0016] As a preferred technical solution of the present invention, a scraper is bolted to the outer wall of the bottom end of the rotating rod, and the side wall of the scraper is tightly fitted with the outer wall of the guide ring.
[0017] As a preferred technical solution of the present invention, an extension pipe is provided on the outer wall of the chemical tower body, and a tempered glass plate is provided inside the extension pipe for facilitating observation of the interior of the chemical tower body.
[0018] As a preferred technical solution of the present invention, the bottom of the chemical tower body is bolted with support legs, and the number of the support legs is four and evenly distributed.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] In the solution of the present utility model:
[0021] 1. The filter mechanism is designed to filter impurities from crude oil. A spirally arranged heating wire in the filter mechanism fully heats the crude oil in contact with the chemical tower body. The stirring rod then rotates to break up aggregates in the crude oil, which is then adsorbed by the adsorption layer. This fully heats the crude oil while also adsorbing impurities, solving the problem of low crude oil heating efficiency in existing technologies.
[0022] 2. The connection assembly is provided to fix the connecting pipe and the liquid inlet pipe, thereby preventing the connecting pipe and the liquid inlet pipe from shaking when transporting crude oil, thereby solving the problem of low transportation efficiency when transporting crude oil in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the structure of a petrochemical tower provided by the utility model;
[0024] Figure 2 This is a left side view of the petrochemical tower provided by the utility model;
[0025] Figure 3 The petrochemical tower provided by the utility model Figure 2 A three-dimensional cross-section at AA in the middle;
[0026] Figure 4 The petrochemical tower provided by the utility model Figure 3 Enlarged view of point A in the middle;
[0027] Figure 5 The petrochemical tower provided by the utility model Figure 3 Enlarged view of point B in the middle.
[0028] Indicated in the figure:
[0029] 1. Chemical tower body; 2. Filter mechanism; 3. Connecting assembly; 4. Drain pipe; 5. Oil drain valve; 6. Guide ring; 7. Scraper; 8. Extension pipe; 9. Tempered glass plate; 10. Support leg; 201. Oil pump; 202. Connecting pipe; 203. Booster pump; 204. Liquid inlet pipe; 205. Heating wire; 206. Exhaust pipe; 207. Motor; 208. Rotating rod; 209. Spiral blade; 210. Stirring rod; 211. Cylinder; 212. Filter screen; 213. Adsorption layer; 301. Fixing ring; 302. Connecting rod. DETAILED DESCRIPTION
[0030] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.
[0031] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0034] like Figure 1-5 As shown, this embodiment proposes a petrochemical tower, including a chemical tower body 1, an internal portion of the chemical tower body 1 is provided with a filtering mechanism 2 for filtering petroleum, and an external portion of the chemical tower body 1 is provided with a connecting assembly 3 for improving the stability of the filtering mechanism 2;
[0035] The filtering mechanism 2 includes an oil pump 201, a connecting pipe 202, a booster pump 203, a liquid inlet pipe 204, a heating wire 205, an exhaust pipe 206, a motor 207, a rotating rod 208, a spiral blade 209, a stirring rod 210, a cylinder 211, a filter screen 212 and an adsorption layer 213. The oil pump 201 is arranged on the outside of the chemical tower body 1, the connecting pipe 202 is fixedly connected to the output end of the oil pump 201, the booster pump 203 is arranged at one end of the connecting pipe 202, the liquid inlet pipe 204 is fixedly connected to the output end of the booster pump 203, the heating wire 205 is arranged inside the chemical tower body 1, the exhaust pipe 206 is connected to the top of the chemical tower body 1, the motor 207 is bolted to the top of the chemical tower body 1, the rotating rod 208 It is fixedly connected to the output end of the motor 207, the spiral blade 209 and the stirring rod 210 are welded to the outer wall of the rotating rod 208, the cylinder 211 is bolted to the inner wall of the chemical tower body 1, the filter screen 212 and the adsorption layer 213 are bolted to the inner wall of the chemical tower body 1, the spiral blade 209 is located below the stirring rod 210, the adsorption layer 213 is located below the filter screen 212, and the heating wire 205 is arranged in a spiral shape. When the impurities in the crude oil are processed, the crude oil is heated by the heating wire 205, so that the condensed blocks in the crude oil are more easily broken up, and then the motor 207 drives the stirring rod 210 to rotate, thereby breaking up the condensed blocks in the crude oil, and then the impurities are adsorbed by the adsorption layer 213, thereby improving the cleanliness of the crude oil.
[0036] like Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the connecting assembly 3 includes a fixing ring 301 and a connecting rod 302, the fixing ring 301 is slidably connected to the outer wall of the connecting pipe 202 and the liquid inlet pipe 204, the connecting rod 302 is rotatably connected to the outer wall of the fixing ring 301, and one end of the connecting rod 302 is bolted to the outer wall of the chemical tower body 1. When the crude oil moves inside the connecting pipe 202 and the liquid inlet pipe 204, the connecting pipe 202 and the liquid inlet pipe 204 will shake. At this time, the connecting pipe 202 and the liquid inlet pipe 204 can be fixed by the coordinated use of the fixing ring 301 and the connecting rod 302, thereby improving stability.
[0037] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, a drain pipe 4 is provided at the bottom of the chemical tower body 1, and an oil drain valve 5 is provided on the outside of the drain pipe 4. When the crude oil is filtered, the oil drain valve 5 can be opened to discharge the crude oil.
[0038] like Figure 3As shown, as a preferred embodiment, on the basis of the above-mentioned method, a guide ring 6 is further bolted on the inner bottom wall of the chemical tower body 1 for facilitating the guidance of the oil, and the side wall of the guide ring 6 fits tightly with the inner wall of the chemical tower body 1. By providing the guide ring 6, the crude oil can enter the discharge pipe 4 more easily.
[0039] like Figure 5 As shown, as a preferred embodiment, on the basis of the above method, a scraper 7 is further bolted to the outer wall of the bottom end of the rotating rod 208, and the side wall of the scraper 7 is tightly fitted with the outer wall of the guide ring 6. When the rotating rod 208 rotates, the scraper 7 will also rotate accordingly, thereby scraping off the residual oil on the guide ring 6 and improving the cleanliness of the guide ring 6.
[0040] like Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned method, an extension tube 8 is further provided on the outer wall of the chemical tower body 1, and a tempered glass plate 9 is provided inside the extension tube 8 for convenient observation of the interior of the chemical tower body 1. The tempered glass plate 9 can facilitate users to observe the internal situation of the chemical tower body 1 from the outside.
[0041] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the bottom of the chemical tower body 1 is bolted with support legs 10, and the number of support legs 10 is four and evenly distributed. By setting the support legs 10, the stability of the chemical tower body 1 can be improved.
[0042] Specifically, when the petrochemical tower is in use: the user connects the oil delivery pump 201, the booster pump 203, the heating wire 205 and the motor 207 to the external power supply, and then starts the oil delivery pump 201, the booster pump 203, the heating wire 205 and the motor 207 in sequence, and then the oil delivery pump 201 draws the external crude oil into the interior of the chemical tower body 1 through the connecting pipe 202 and the liquid inlet pipe 204. At this time, the shaking amplitude of the connecting pipe 202 and the liquid inlet pipe 204 can be greatly reduced by the action of the fixing ring 301 and the connecting rod 302. Then the motor 207 drives the rotating rod 208, the stirring rod 210 and The spiral blade 209 rotates, and the spirally arranged heating wire 205 can fully heat the crude oil. Then the stirring rod 210 rotates to break up the agglomerates in the crude oil. The crude oil is then filtered by the filter screen 212 and the adsorption layer 213 to improve the cleanliness of the crude oil. The crude oil then continues to descend and falls into the inner bottom of the chemical tower body 1. The rotation of the spiral blade 209 will cause the crude oil to move continuously inside the spiral blade 209 and the cylinder 211, so that the crude oil is fully mixed, thereby improving the refining efficiency of the oil. After the mixing is completed, the user opens the oil drain valve 5 to discharge the crude oil.
[0043] All technical features in this embodiment can be freely combined according to actual needs.
[0044] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.
Claims
1. A petrochemical tower, comprising a chemical tower body (1), characterized in that: A filtering mechanism (2) for filtering petroleum is provided inside the chemical tower body (1), and a connecting component (3) for improving the stability of the filtering mechanism (2) is provided outside the chemical tower body (1); The filtering mechanism (2) comprises an oil delivery pump (201), a connecting pipe (202), a boosting pump (203), a liquid inlet pipe (204), an electric heating wire (205), an exhaust pipe (206), a motor (207), a rotating rod (208), a spiral blade (209), a stirring rod (210), a cylinder (211), a filter screen (212) and an adsorption layer (213); the oil delivery pump (201) is arranged outside the chemical tower body (1); the connecting pipe (202) is fixedly connected to the output end of the oil delivery pump (201); the boosting pump (203) is arranged at one end of the connecting pipe (202); the liquid inlet pipe (204) is fixedly connected to the output end of the boosting pump (203); the electric heating wire (205) is arranged on the chemical tower body The exhaust pipe (206) is connected to the top of the chemical tower body (1), the motor (207) is bolted to the top of the chemical tower body (1), the rotating rod (208) is fixedly connected to the output end of the motor (207), the spiral blade (209) and the stirring rod (210) are welded to the outer wall of the rotating rod (208), the cylinder (211) is bolted to the inner wall of the chemical tower body (1), the filter (212) and the adsorption layer (213) are bolted to the inner wall of the chemical tower body (1), the spiral blade (209) is located below the stirring rod (210), the adsorption layer (213) is located below the filter (212), and the heating wire (205) is arranged in a spiral shape.
2. A petrochemical tower according to claim 1, characterized in that, The connecting assembly (3) includes a fixing ring (301) and a connecting rod (302), wherein the fixing ring (301) is slidably connected to the outer walls of the connecting pipe (202) and the liquid inlet pipe (204), and the connecting rod (302) is rotatably connected to the outer wall of the fixing ring (301), and one end of the connecting rod (302) is bolted to the outer wall of the chemical tower body (1).
3. A petrochemical tower according to claim 1, characterized in that, The bottom of the chemical tower body (1) is connected to a drain pipe (4), and an oil drain valve (5) is provided outside the drain pipe (4).
4. A petrochemical tower according to claim 1, characterized in that, A guide ring (6) for guiding the oil is bolted to the inner bottom wall of the chemical tower body (1), and the side wall of the guide ring (6) is tightly fitted with the inner wall of the chemical tower body (1).
5. A petrochemical tower according to claim 4, characterized in that, A scraper (7) is bolted to the outer wall of the bottom end of the rotating rod (208), and the side wall of the scraper (7) is tightly fitted with the outer wall of the guide ring (6).
6. A petrochemical tower according to claim 1, characterized in that: An extension pipe (8) is provided on the outer wall of the chemical tower body (1), and a tempered glass plate (9) is provided inside the extension pipe (8) for facilitating observation of the interior of the chemical tower body (1).
7. A petrochemical tower according to claim 1, characterized in that: The bottom of the chemical tower body (1) is bolted with support legs (10), and the number of the support legs (10) is four and evenly distributed.
Citation Information
Patent Citations
Novel petrochemical tower
CN215404044U