A device for separating and purifying glycerol from bio-oil hydrolysis
By designing a bio-oil hydrolysis glycerol separation and purification device, and utilizing components such as a drive motor, stirring structure, and heating device, the problem of frequent equipment replacement in existing technologies has been solved, achieving efficient and safe operation of glycerol separation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JINQIAO OIL TECH CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-31
AI Technical Summary
The existing glycerol separation process requires the replacement of various instruments, which affects the operation process.
Design a bio-oil hydrolysis glycerol separation and purification device, which includes a separation structure and a distillation structure. Utilize components such as a drive motor, stirring structure, heating device, pipelines and valves to achieve efficient stirring, transfer and separation of materials.
It simplifies the operation process, improves the efficiency and safety of glycerol separation, and reduces the need for equipment replacement.
Smart Images

Figure CN224573238U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glycerol separation technology, specifically to a bio-oil hydrolysis glycerol separation and purification device. Background Technology
[0002] Glycerin is an organic compound, a simple polyol compound. It is a colorless, odorless, sweet-tasting viscous liquid that is non-toxic. The glycerol backbone exists in lipids called glycerides. Due to its antibacterial and antiviral properties, it is widely used in FDA-approved wound and burn treatments.
[0003] However, existing glycerol separation methods require changing various equipment to achieve purification and separation, which significantly impacts the operator's workflow.
[0004] Therefore, in order to solve the above problems, a bio-oil hydrolysis glycerol separation and purification device is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a bio-oil hydrolysis glycerol separation and purification device to solve the problem mentioned in the background art that the separation of glycerol requires changing various instruments to achieve purification and separation, which greatly affects the operation process of the staff.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bio-oil hydrolysis glycerol separation and purification device, comprising: a separation structure and a distillation structure, wherein the lower end of the separation vessel in the separation structure is connected to a waste tank by a first pipe, a fourth pipe is bolted to one side of the first pipe, a third pipe is bolted to one side of the fourth pipe in the distillation structure, the lower end of the third pipe is bolted to a reaction vessel, a second pipe is mounted on one side of the reaction vessel, and the upper end of the second pipe is connected to the lower end of a funnel by a second valve.
[0007] Preferably, the upper end of the separation vessel in the separation structure is bolted to the drive motor, and the lower end of the drive motor is connected to the stirring structure by a coupling.
[0008] Preferably, a material inlet is installed on one side of the separation vessel, a first heating device is bolted to the outer side of the lower end of the separation vessel, a support plate is bolted to the outer side of the separation vessel, and a first support rod is bolted to the lower end of the support plate.
[0009] Preferably, the lower end of the separation vessel is bolted to a first pipe, the inside of the first pipe is bolted to a first valve, the lower end of the first pipe is bolted to a waste tank, one side of the separation vessel is bolted to a first transmission pipe, the inside of the first transmission pipe is bolted to a first water pump, one side of the first transmission pipe is bolted to a first collection tank, the upper end of the first collection tank is bolted to an air inlet valve, the upper end of the first collection tank is bolted to a second transmission pipe, and one side of the second transmission pipe is bolted to a feed valve.
[0010] Preferably, the upper end of the reaction vessel in the distillation structure is connected to the fourth and fifth pipes via a third pipe, and the fourth pipe is equipped with a third valve and a fourth valve at both ends.
[0011] Preferably, the lower end of the reactor is bolted to a second heating device, and one side of the reactor is connected to a second valve via a second pipe, with a funnel mounted on the upper end of the second valve.
[0012] Preferably, the fifth pipe is bolted to a filter structure on one side, the filter structure is bolted to a sixth pipe on one side, the sixth pipe is bolted to a second water pump on one side, the sixth pipe is bolted to an evaporator on one side, the evaporator is bolted to a seventh pipe on one side, the seventh pipe is bolted to a condenser on one side, the condenser is bolted to two sides with second support rods, the condenser is bolted to an eighth pipe on one side, and a second collection tank is fitted on one side of the eighth pipe.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model comprises a separation vessel, a drive motor, a stirring structure, a first pipe, a first valve, a fourth valve, a first transmission pipe, and a third pipe. The drive motor can rotate the stirring structure, enabling it to stir the materials inside the separation vessel. The first pipe can transport waste materials. The first and fourth valves prevent material leakage from the separation vessel. The first transmission pipe allows materials to be recycled back into the separation vessel. The third valve prevents steam from leaking into the fourth pipe when the third pipe is discharging steam.
[0015] 2. This utility model comprises a second heating device, a reaction vessel, a funnel, a filter structure, a second water pump, a distillation vessel, a condenser, an eighth pipe, and a second collection tank. The second heating device heats the material in the reaction vessel, the second pipe and funnel allow material to be injected, a second valve prevents steam leakage from the reaction vessel, the filter structure filters the material in the reaction vessel, the second water pump transfers the material to the distillation vessel, the eighth pipe is bolted to one side of the condenser, and the second collection tank is mounted on one side of the eighth pipe. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 3 This is a three-dimensional bottom view of the structure of this utility model;
[0019] Figure 4 This is a three-dimensional cross-sectional view of the separation vessel of this utility model.
[0020] In the diagram: 1. Separation structure; 101. Separation vessel; 102. Drive motor; 103. Feed inlet; 104. Stirring structure; 105. First heating device; 106. Support plate; 107. First support rod; 108. First pipeline; 109. First valve; 110. Waste tank; 111. First transmission pipeline; 112. First water pump; 113. First collection tank; 114. Air inlet valve; 115. Second transmission pipeline; 116. Feed valve; 2. Distillation structure; 201. 202. Reactor; 203. Second heating device; 204. Second pipe; 205. Second valve; 206. Funnel; 207. Third pipe; 208. Fourth pipe; 209. Fourth valve; 210. Fifth pipe; 211. Filter structure; 212. Sixth pipe; 213. Second water pump; 214. Distillation vessel; 215. Seventh pipe; 216. Condenser; 217. Second support rod; 218. Eighth pipe; 219. Second collection tank. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 One embodiment provided by this utility model:
[0023] A bio-oil hydrolysis glycerol separation and purification device includes: a separation structure 1 and a distillation structure 2. The lower end of the separation vessel 101 in the separation structure 1 is connected to the waste tank 110 by a first pipe 108. A fourth pipe 207 is bolted to one side of the first pipe 108. A third pipe 206 is bolted to one side of the fourth pipe 207 in the distillation structure 2. The lower end of the third pipe 206 is bolted to the reaction vessel 201. A second pipe 203 is installed on one side of the reaction vessel 201. The upper end of the second pipe 203 is connected to the lower end of the funnel 205 by a second valve 204.
[0024] Furthermore, the upper end of the separation vessel 101 in the separation structure 1 is bolted to the drive motor 102, and the lower end of the drive motor 102 is connected to the stirring structure 104 by a coupling. The drive motor 102 is used to rotate the stirring structure 104 so that the stirring structure 104 can stir the material inside the separation vessel 101.
[0025] Furthermore, a material inlet 103 is installed on one side of the separation vessel 101. A first heating device 105 is bolted to the outer side of the lower end of the separation vessel 101. A support plate 106 is bolted to the outer side of the separation vessel 101. A first support rod 107 is bolted to the lower end of the support plate 106. The material inlet 103 is used to inject materials. The first heating device 105 is used to heat the materials inside the separation vessel 101. The support plate 106 is used to support the separation vessel 101. The first support rod 107 is used to support the support plate 106.
[0026] Furthermore, the lower end of the separation vessel 101 is bolted to a first pipe 108, the inside of the first pipe 108 is bolted to a first valve 109, the lower end of the first pipe 108 is bolted to a waste tank 110, one side of the separation vessel 101 is bolted to a first transmission pipe 111, the inside of the first transmission pipe 111 is bolted to a first water pump 112, one side of the first transmission pipe 111 is bolted to a first collection tank 113, the upper end of the first collection tank 113 is bolted to an air inlet valve 114, and the upper end of the first collection tank 113 is bolted to a second transmission pipe 115. The second transmission pipe 115 is bolted to one side of the feed valve 116. The first pipe 108 is used to transport waste materials. The first valve 109 and the fourth valve 209 are used to prevent material leakage inside the separator 101. The first transmission pipe 111 is used to allow materials to be recycled into the separator 101. The first collection tank 113 is used to collect materials. The air inlet valve 114 is used to prevent the air in the first collection tank 113 from being evacuated when the first water pump 112 is working. The feed valve 116 is used to restrict the material in the fourth pipe 207.
[0027] Furthermore, the upper end of the reaction vessel 201 in the distillation structure 2 is connected to the fourth pipe 207 and the fifth pipe 210 via a third pipe 206. The fourth pipe 207 is equipped with a third valve 208 and a fourth valve 209 at both ends. The third pipe 206 and the fourth pipe 207 are used to transport materials. The third valve 208 is used to prevent steam from leaking into the fourth pipe 207 when the third pipe 206 is discharging steam.
[0028] Furthermore, the lower end of the reactor 201 is bolted to a second heating device 202, and a second pipe 203 is connected to a second valve 204 on one side of the reactor 201. A funnel 205 is mounted on the upper end of the second valve 204. The second heating device 202 is used to heat the material inside the reactor 201, the second pipe 203 is used to connect to the funnel 205 for injecting material, and the second valve 204 is used to prevent steam leakage from the reactor 201.
[0029] Furthermore, the fifth pipe 210 is bolted to one side of the filter structure 211, the filter structure 211 is bolted to one side of the sixth pipe 212, the sixth pipe 212 is bolted to one side of the second water pump 213, the sixth pipe 212 is bolted to one side of the distillation vessel 214, the distillation vessel 214 is bolted to one side of the seventh pipe 215, the seventh pipe 215 is bolted to one side of the condenser 216, and the condenser 216 is bolted to both sides of the second support rod 217. The filter structure 211 is used to filter the material in the reaction vessel 201, the second water pump 213 is used to transfer the material to the distillation vessel 214, the condenser 216 is bolted to one side of the eighth pipe 218, the eighth pipe 218 is equipped with a second collection tank 219, the condenser 216 is used to condense the steam, the second support rod 217 is used to support the condenser 216, and the second collection tank 219 is used to collect the material.
[0030] Working principle: First, place the material in the separator 101. Then, start the first heating device 105 to heat it. When the required temperature is reached, inject the material into the inlet 103. Then, start the drive motor 102, which uses the stirring structure 104 to thoroughly stir the material. After stirring, let it stand for a period of time to allow the material to separate. Then, open the fourth valve 209 and the feed valve 116 to inject the lower layer of glycerol into the first collection tank 113. Then, close the fourth valve 209 and open the first valve 109 to transfer the waste material in the separator 101 to the waste tank 110. After the waste material transfer is complete, close the first valve 109 and start the water pump 112 to transfer the material in the first collection tank 113 back into the separator 101. Material is injected through the inlet 103, and the drive motor 102 is started to make the stirring structure 104 fully stir. After standing for a period of time to separate, the fourth valve 209 and the third valve 208 are opened to transfer the lower layer of crude glycerol into the reactor 201. Material is added from the funnel 205 and the second valve 204 is closed. The second heating device 202 at the lower end of the reactor 201 is started to mix it fully with the stirring rod installed inside the reactor 201. The second water pump 213 is started to transfer the material into the distillation vessel 214. The distillation vessel 214 is started to heat the material inside. The steam is transferred to the condenser 216 through the seventh pipe 215 and the material is transferred to the second collection tank 219 through the eighth pipe 218.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A device for separating and purifying glycerol from hydrolysis of biological oil, comprising: The separation structure (1) and the distillation structure (2) are characterized in that: the lower end of the separation vessel (101) in the separation structure (1) is connected to the waste tank (110) by a first pipe (108), and a fourth pipe (207) is bolted to one side of the first pipe (108). The fourth pipe (207) in the distillation structure (2) is bolted to one side of a third pipe (206), and the lower end of the third pipe (206) is bolted to the reactor (201). A second pipe (203) is installed on one side of the reactor (201), and the upper end of the second pipe (203) is connected to the lower end of the funnel (205) by a second valve (204).
2. The device for separating and purifying glycerol produced by hydrolysis of biological oil according to claim 1, characterized in that: The upper end of the separation vessel (101) in the separation structure (1) is bolted to the drive motor (102), and the lower end of the drive motor (102) is connected to the stirring structure (104) by a coupling.
3. The device for separating and purifying glycerol produced by hydrolysis of biological oil according to claim 2, characterized in that: The separation vessel (101) is equipped with a feeding port (103) on one side. The lower outer side of the separation vessel (101) is bolted to a first heating device (105). The outer side of the separation vessel (101) is bolted to a support plate (106). The lower end of the support plate (106) is bolted to a first support rod (107).
4. The device for separating and purifying glycerol produced by hydrolysis of biological oil according to claim 3, characterized in that: The lower end of the separation vessel (101) is bolted to a first pipe (108), the inside of the first pipe (108) is bolted to a first valve (109), the lower end of the first pipe (108) is bolted to a waste tank (110), one side of the separation vessel (101) is bolted to a first transmission pipe (111), the inside of the first transmission pipe (111) is bolted to a first water pump (112), one side of the first transmission pipe (111) is bolted to a first collection tank (113), the upper end of the first collection tank (113) is bolted to an air inlet valve (114), the upper end of the first collection tank (113) is bolted to a second transmission pipe (115), and one side of the second transmission pipe (115) is bolted to a feed valve (116).
5. The device for separating and purifying glycerol from hydrolysis of biological oil according to claim 1, characterized in that: The upper end of the reaction vessel (201) in the distillation structure (2) is connected to the fourth pipe (207) and the fifth pipe (210) by the third pipe (206), and the fourth pipe (207) is equipped with the third valve (208) and the fourth valve (209) at both ends.
6. The device for separating and purifying glycerol from hydrolysis of biological oil according to claim 5, characterized in that: The lower end of the reactor (201) is bolted to a second heating device (202), and a second pipe (203) is connected to a second valve (204) on one side of the reactor (201). A funnel (205) is mounted on the upper end of the second valve (204).
7. The device according to claim 6, wherein the device is characterized by: The fifth pipe (210) is bolted to one side of the filter structure (211), the filter structure (211) is bolted to one side of the sixth pipe (212), the sixth pipe (212) is bolted to one side of the second water pump (213), the sixth pipe (212) is bolted to one side of the evaporator (214), the evaporator (214) is bolted to one side of the seventh pipe (215), the seventh pipe (215) is bolted to one side of the condenser (216), the condenser (216) is bolted to both sides of the second support rod (217), the condenser (216) is bolted to one side of the eighth pipe (218), and the eighth pipe (218) is equipped with a second collection tank (219) on one side.