CN215823036U

CN215823036U - Biodiesel continuous esterification production device

Info

Publication number: CN215823036U
Application number: CN202121175100.XU
Authority: CN
Inventors: 李志斌; 李宇翔; 李智慧; 李琪琪; 李威; 蔡宇; 许冰; 马晓趁; 刘培蕾
Original assignee: Henan Wanguo New Energy Co ltd
Current assignee: Henan Wanguo New Energy Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-02-15
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a biodiesel continuous esterification production device, and relates to the technical field of grease production equipment. The esterification device comprises a base, an esterification barrel and a stirring mechanism, wherein the esterification barrel is fixedly clamped at the top of the base, the esterification barrel comprises an outer barrel, a top cover and an inner barrel, the top of the outer barrel is hermetically clamped with the top cover, the inner barrel is fixedly connected inside the outer barrel, the stirring mechanism is fixedly connected at the top of the top cover, and the bottom of the stirring mechanism is positioned inside the inner barrel. According to the utility model, the rubber pad has elasticity, and the rubber pad is pressurized to fill the whole sealing groove, so that the top cover is fixed, the reaction kettle is convenient and quick to disassemble, and the problems that the reaction kettle is disassembled slowly and the production efficiency is reduced are solved; can strike off the viscous liquid that inner tube bottom biodiesel settled through scraping the pole, prevent to be stained with in the inner tube bottom, then discharge together along with the biodiesel after the esterification, solved when reinjection into the raw materials reaction, the problem that two kinds of material contact easily take place the reaction.

Description

Biodiesel continuous esterification production device

Technical Field

The utility model belongs to the technical field of grease production equipment, and particularly relates to a biodiesel continuous esterification production device.

Background

Biodiesel refers to fatty acid methyl ester or ethyl ester formed by ester conversion of vegetable oil, animal oil, waste oil or microbial oil and methanol or ethanol, has the characteristics of good environmental protection performance, good fuel performance and the like, and currently, the biodiesel production mainly adopts esterification reaction, but still has the following disadvantages in actual use:

1. the existing biodiesel continuous esterification production device is carried out in a reaction kettle, after the reaction of the biodiesel is finished, the biodiesel is easily adhered to the inner wall of the reaction kettle due to the characteristic of grease, and then the inside of the reaction kettle needs to be cleaned, and the reaction kettle is connected by a plurality of bolts for sealing, so that the reaction kettle is slower to disassemble, and the production efficiency is reduced;

2. the existing biodiesel continuous esterification production device has the problems that products are easy to precipitate at the bottom of a reaction kettle because the residues of the products generated in the reaction kettle are generated in the esterification process, and the two substances are easy to react when the raw materials are injected again for reaction.

Therefore, the existing biodiesel continuous esterification production device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a biodiesel continuous esterification production device, which has the advantages that the rubber pad has elasticity, the rubber pad is pressurized to fill the whole sealing groove, and then the top cover is fixed, the device is convenient to disassemble quickly, and the problems that the reaction kettle is disassembled slowly and the production efficiency is reduced are solved; can strike off the viscous liquid that inner tube bottom biodiesel settled through scraping the pole, prevent to be stained with in the inner tube bottom, then discharge together along with the biodiesel after the esterification, solved when reinjection into the raw materials reaction, the problem that two kinds of material contact easily take place the reaction.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a biodiesel continuous esterification production device, which comprises a base, an esterification barrel and a stirring mechanism, wherein the esterification barrel is fixedly clamped at the top of the base, the esterification barrel comprises an outer barrel, a top cover and an inner barrel, the top of the outer barrel is hermetically clamped with the top cover, the top cover is heavy and can be firmly clamped above the outer barrel, the inner part of the outer barrel is fixedly connected with the inner barrel, a double-layer barrel is arranged to play a heat preservation effect, the top of the top cover is fixedly connected with the stirring mechanism, and the bottom of the stirring mechanism is positioned in the inner barrel and is used for stirring biodiesel in the inner barrel so as to accelerate esterification.

Further, the base includes bed frame and fixture block, two L shape framves of both sides fixedly connected with of bed frame, the side fixedly connected with fixture block of L shape frame for the fixed section of thick bamboo of esterifying.

Further, a section of thick bamboo of esterifying still includes draw-in groove and feed inlet, the both sides of urceolus all correspond two fixture block fixedly connected with draw-in grooves, four draw-in grooves respectively with four fixture block joints, the top fixedly connected with feed inlet of top cap, the feed inlet is located the inside pipe that extends of top cap, the bottom fixedly connected with discharge gate of urceolus, the discharge gate communicates with each other with the inner tube.

Further, rabbling mechanism includes motor and transfer line, motor fixed connection is at the top of top cap, and motor and the solid fixed ring of junction fixedly connected with of top cap, solid fixed ring are used for fixed motor, and the output transmission of motor is connected with the transfer line, the transfer line runs through to the inner tube, and the transfer line is located two stirring leaves of the inside outer cylinder fixedly connected with of inner tube, and the bottom fixedly connected with of transfer line scrapes the pole, and the bottom of scraping the pole is tangent with the inner wall of inner tube.

Further, the inner wall fixedly connected with seal groove of top cap, the outer cylinder fixedly connected with go-between at urceolus top, the top fixedly connected with rubber pad of go-between, just the sealed joint of rubber pad is inside the seal groove, because the rubber pad has elasticity, when the top cap pushes down, the rubber pad receives pressure and fills whole seal groove, then fixed top cap.

Furthermore, a sliding rod is fixedly connected between the scraping rod and the transmission rod, the sliding rod is connected inside the transmission rod in a sliding and clamping mode, a spring is fixedly connected between the top of the sliding rod and an inner cavity at the bottom of the transmission rod, and the sliding rod contracts after the scraping rod is contacted with the bottom surface of the inner barrel due to the elasticity of the spring.

The utility model has the following beneficial effects:

1. according to the utility model, the rubber gasket is clamped in the sealing groove in the top cover, and because the rubber gasket has elasticity, when the top cover is pressed down, the rubber gasket is pressed to fill the whole sealing groove, so that the top cover is fixed, the top cover is convenient and quick to disassemble, and the problems that the reaction kettle is disassembled slowly and the production efficiency is reduced are solved.

2. According to the utility model, the sliding rod contracts after the scraping rod contacts the bottom surface of the inner cylinder through the elasticity of the spring, then the scraping rod is tangent to the bottom surface of the inner cylinder all the time, and the scraping rod can scrape viscous liquid precipitated by biodiesel at the bottom of the inner cylinder, so that the viscous liquid is prevented from being adhered to the bottom of the inner cylinder, and the problem that reaction is easy to occur when two substances are contacted when raw materials are injected again is solved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic structural view of an esterification drum according to the present invention;

FIG. 4 is a schematic view of another structure of the esterification drum according to the present invention;

FIG. 5 is a schematic cross-sectional view of the top lid of the present invention;

FIG. 6 is a schematic cross-sectional view of the outer barrel of the present invention;

FIG. 7 is a schematic structural diagram of a stirring mechanism according to the present invention;

fig. 8 is a schematic view of a connecting structure of the scraping bar of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a base; 110. a base frame; 120. an L-shaped frame; 130. a clamping block; 200. an esterification drum; 210. an outer cylinder; 220. a card slot; 230. a top cover; 240. a feed inlet; 250. a discharge port; 260. a sealing groove; 270. a connecting ring; 280. a rubber pad; 290. an inner barrel; 300. a stirring mechanism; 310. a motor; 320. a fixing ring; 330. a transmission rod; 340. stirring blades; 350. a scraping rod; 360. a slide bar; 370. a spring.

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. 1-8, the present invention is a continuous esterification apparatus for producing biodiesel, including a base 100, an esterification drum 200 and a stirring mechanism 300, wherein the esterification drum 200 is fixedly clamped at the top of the base 100, the esterification drum 200 includes an outer drum 210, a top cover 230 and an inner drum 290, the top of the outer drum 210 is clamped with the top cover 230 in a sealing manner, the top cover 230 is heavy and can be firmly clamped above the outer drum 210, the inner drum 290 is fixedly connected inside the outer drum 210, and a double-layer drum is provided to achieve a thermal insulation effect, so as to prevent the apparatus from being affected by external temperature difference in a working state, the stirring mechanism 300 is fixedly connected at the top of the top cover 230, and the bottom of the stirring mechanism 300 is located inside the inner drum 290, so as to stir the biodiesel inside the inner drum 290, accelerate esterification thereof, and improve processing efficiency.

As shown in fig. 2, the base 100 includes a base frame 110 and a fixture block 130, two L-shaped brackets 120 are fixedly connected to two sides of the base frame 110, and the fixture block 130 is fixedly connected to a side surface of each L-shaped bracket 120, so as to fix the esterification drum 200, so that the esterification drum 200 has a certain height from the ground, and a collection container is conveniently placed below the esterification drum 200.

As shown in fig. 3-6, the esterification drum 200 further includes a clamping groove 220 and a feeding hole 240, two sides of the outer drum 210 are fixedly connected with the clamping groove 220 corresponding to the two clamping blocks 130, the four clamping grooves 220 are respectively clamped with the four clamping blocks 130, so that the esterification drum 200 is stably positioned on the base 100, when the stirring mechanism 300 is placed to work, vibration is generated to damage the device, the feeding hole 240 is fixedly connected with the top of the top cover 230, the feeding hole 240 is positioned in the top cover 230 and extends to form a conduit, so that the biodiesel enters the feeding hole 240 and then vertically descends to directly enter the inner drum 290, the bottom of the outer drum 210 is fixedly connected with the discharging hole 250, the discharging hole 250 is communicated with the inner drum 290, one side of the discharging hole 250 is rotatably connected with a handle for opening or closing the discharging hole 250, and one sides of the feeding hole 240 and the discharging hole 250, which are far away from the outer drum 210, are both connected with a flange for fixedly connecting other devices; the inner wall of the top cover 230 is fixedly connected with the sealing groove 260, the outer cylindrical surface of the top of the outer cylinder 210 is fixedly connected with the connecting ring 270, the top of the connecting ring 270 is fixedly connected with the rubber pad 280, the rubber pad 280 is clamped in the sealing groove 260 in a sealing manner, and due to the elasticity of the rubber pad 280, when the top cover 230 is pressed down, the rubber pad 280 is pressed to fill the whole sealing groove 260, so that the top cover 230 is fixed, and the top cover 230 is directly lifted up when being disassembled.

As shown in fig. 7 and 8, the stirring mechanism 300 includes a motor 310 and a transmission rod 330, the motor 310 is fixedly connected to the top of the top cover 230, a fixing ring 320 is fixedly connected to a connection portion between the motor 310 and the top cover 230, the fixing ring 320 is used for fixing the motor 310, and a bearing is fixedly clamped between the fixing ring and an output end of the motor 310, so that the output end of the motor 310 stably rotates, the output end of the motor 310 is in transmission connection with the transmission rod 330, the transmission rod 330 penetrates through the inner cylinder 290, two stirring blades 340 are fixedly connected to an outer cylindrical surface of the transmission rod 330 located inside the inner cylinder 290, a scraping rod 350 is fixedly connected to the bottom of the transmission rod 330, and the bottom of the scraping rod 350 is tangent to an inner wall of the inner cylinder 290, so that viscous liquid deposited on biodiesel at the bottom of the inner cylinder 290 can be scraped, and is prevented from being adhered to the bottom of the inner cylinder 290; a sliding rod 360 is fixedly connected between the scraping rod 350 and the transmission rod 330, the sliding rod 360 is slidably clamped inside the transmission rod 330, a spring 370 is fixedly connected between the top of the sliding rod 360 and the inner cavity at the bottom of the transmission rod 330, the sliding rod 360 contracts after the scraping rod 350 contacts the bottom surface of the inner cylinder 290 due to the elasticity of the spring 370, and then the scraping rod 350 is always tangent to the bottom surface of the inner cylinder 290.

The working principle is as follows:

when the device is used, the outer cylinder 210 is fixedly clamped on the base 100, the sealing groove 260 in the top cover 230 is clamped with the rubber pad 280, the rubber pad 280 has elasticity, when the top cover 230 is pressed downwards, the rubber pad 280 is pressurized to fill the whole sealing groove 260, then the top cover 230 is fixed, at the moment, due to the elasticity of the spring 370, the scraping rod 350 is contacted with the bottom surface of the inner cylinder 290, the sliding rod 360 is contracted, then the scraping rod 350 is tangent to the bottom surface of the inner cylinder 290 all the time, biodiesel is injected from the feed inlet 240 and enters the inner cylinder 290, the motor 310 is started, the biodiesel in the inner cylinder 290 is stirred, esterification is accelerated, the processing efficiency is improved, and the scraping rod 350 can scrape viscous liquid precipitated at the bottom of the inner cylinder 290 to prevent the viscous liquid from being adhered to the bottom of the inner cylinder 290.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a biodiesel production device that esterifies in succession, includes base (100), esterifies a section of thick bamboo (200) and rabbling mechanism (300), its characterized in that: the top fixed joint of base (100) has a section of thick bamboo of esterifying (200), a section of thick bamboo of esterifying (200) is including urceolus (210), top cap (230) and inner tube (290), the top seal joint top cap (230) of urceolus (210), the inside fixedly connected with inner tube (290) of urceolus (210), the top fixedly connected with rabbling mechanism (300) of top cap (230), and the bottom of rabbling mechanism (300) is located inside inner tube (290).

2. The biodiesel continuous esterification production device according to claim 1, wherein the base (100) comprises a base frame (110) and a fixture block (130), two L-shaped frames (120) are fixedly connected to two sides of the base frame (110), and the fixture block (130) is fixedly connected to the side surface of each L-shaped frame (120).

3. The biodiesel continuous esterification production device according to claim 1, wherein the esterification drum (200) further comprises a clamping groove (220) and a feeding hole (240), two sides of the outer drum (210) correspond to the two clamping blocks (130) and are fixedly connected with the clamping groove (220), the top of the top cover (230) is fixedly connected with the feeding hole (240), and the bottom of the outer drum (210) is fixedly connected with the discharging hole (250).

4. The biodiesel continuous esterification production device according to claim 1, wherein the stirring mechanism (300) comprises a motor (310) and a transmission rod (330), the motor (310) is fixedly connected to the top of the top cover (230), a fixing ring (320) is fixedly connected to the connection position of the motor (310) and the top cover (230), the transmission rod (330) is connected to the output end of the motor (310), the transmission rod (330) penetrates through the inner cylinder (290), two stirring blades (340) are fixedly connected to the outer cylindrical surface of the transmission rod (330) located inside the inner cylinder (290), and a scraping rod (350) is fixedly connected to the bottom of the transmission rod (330).

5. The biodiesel continuous esterification production device according to claim 3, wherein the inner wall of the top cover (230) is fixedly connected with a sealing groove (260), the outer cylindrical surface of the top of the outer cylinder (210) is fixedly connected with a connecting ring (270), the top of the connecting ring (270) is fixedly connected with a rubber gasket (280), and the rubber gasket (280) is hermetically clamped in the sealing groove (260).

6. The biodiesel continuous esterification production device according to claim 4, wherein a sliding rod (360) is fixedly connected between the scraping rod (350) and the transmission rod (330), the sliding rod (360) is slidably clamped inside the transmission rod (330), and a spring (370) is fixedly connected between the top of the sliding rod (360) and the inner cavity of the bottom of the transmission rod (330).