CN111408298A

CN111408298A - Biological liquid fuel and preparation system and method thereof

Info

Publication number: CN111408298A
Application number: CN202010258354.1A
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Guizhou Liuwei New Energy Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-07-14
Anticipated expiration: 2040-04-03
Also published as: CN111408298B

Abstract

The invention relates to preparation of a biological liquid fuel, in particular to a biological liquid fuel and a preparation system and method thereof. The device comprises a base, a stand column, a preparation box, a sleeve, a filter screen and a first stirring sheet, wherein the operation mode of the system is controlled by changing the relative position of a connecting shaft and the rotation center of a transmission frame. When the highest position of the connecting shaft is positioned below the rotating center of the transmission frame, the connecting shaft drives the transmission frame to swing, and as a result, the first stirring piece can swing back and forth to realize high-frequency stirring operation; when the rotation center of spiale and driving frame rotation center are the same height, the result, the driving frame rotates the round filter screen and advances once to prepare the case and will take out once impurity, and the stirring will be carried out once to preparation case of first stirring piece business turn over, and then realizes that stirring operation and filtering operation go on in step.

Description

Biological liquid fuel and preparation system and method thereof

Technical Field

The invention relates to preparation of a biological liquid fuel, in particular to a biological liquid fuel and a preparation system and method thereof.

Background

For example, the agitator tank for preparing the biological liquid fuel by the illegal cooking oil with the publication number of CN208912077U comprises an agitator tank body and a support arranged at the bottom of the tank body, wherein the upper part of the tank body is connected with a feeding pipe, the bottom of the tank body is provided with an outlet pipe, the feeding pipe of the tank body is provided with a metering pump, the top of the tank body is connected with a methanol tank and a catalyst tank, the metering valves are respectively arranged between the methanol tank and the catalyst tank and the agitator tank body, the tank body is internally provided with an agitator, the agitator is connected with a motor through a speed reducer, and the speed reducer. The utility model adopts a metering pump and a metering valve to accurately control the consumption of various raw materials and catalysts, the stirring shaft adopts a mode of fixing two ends to reduce the vibration and noise generated when the equipment operates, four groups of stirring blades are arranged to improve the efficiency of stirring and mixing, and the stirring blades adopt a bolt connection mode to facilitate the installation and maintenance; but the stirring tank has single stirring mode, general stirring effect and low flexibility of equipment use.

Disclosure of Invention

The invention aims to provide a biological liquid fuel and a preparation system and method thereof, wherein the use mode of the device is flexible and can adapt to different processes, and the stirring effect is improved by a variable stirring mode.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a biological liquid fuel preparation system, includes base, stand, preparation case, sleeve pipe, filter screen and first stirring piece, rigid coupling stand on the base, preparation case rigid coupling are in the upper end of stand, and sheathed tube one end is equipped with integrated into one piece's frame column structure, and the filter screen rigid coupling is in the frame column structure, the first stirring piece of position department rigid coupling that sets up with filter screen mirror symmetry on the sleeve pipe, the filter screen carries out filter residue and stirring operation when circular motion is being prepared to the incasement, and first stirring piece stirs the operation when reciprocating swing motion is being prepared to the incasement.

The biological liquid fuel preparation system further comprises a base station, a guide seat, an electric push rod, a first shaft seat, a main shaft, a second shaft seat, a transmission frame, a motor I, a connecting rod and a connecting shaft, wherein the front end and the rear end of the preparation box are fixedly connected with the guide seats respectively, the electric push rod is fixedly connected onto the base, the movable end of the electric push rod is fixedly connected with the first shaft seat, the first shaft seat is rotatably connected with one end of the main shaft, the other end of the main shaft is fixedly connected with the transmission frame, the two sides of the main shaft are rotatably connected with the second shaft seat respectively, the two shaft seats are slidably connected into the two guide seats respectively, a sleeve is fixedly connected onto the main shaft, the motor I is fixedly connected onto the base, an output shaft of the motor I is fixedly connected with one end of the connecting rod, the other end of the connecting rod is rotatably connected with one end of the connecting shaft, the other end of the connecting shaft is inserted into the transmission frame in a sliding mode, the electric push rod drives the And the adjustment can enable the rotation center of the connecting shaft to be superposed with the rotation center of the transmission frame below the rotation center.

The biological liquid fuel preparation system further comprises a second stirring sheet, the second stirring sheet is fixedly connected to the sleeve, the second stirring sheet and the first stirring sheet are located on the same side, and the second stirring sheet and the first stirring sheet are respectively arranged in rows, and the second stirring sheet and the first stirring sheet are arranged in parallel and are alternately arranged.

The biological liquid fuel preparation system also comprises openings, the preparation box comprises a container with a semicircular arc-shaped end surface on the bottom surface and a plane front end surface and a plane rear end surface, the front end surface and the rear end surface of the preparation box are respectively provided with an opening, each opening is positioned at the circle center of the end surface, and the sleeve can be positioned in the opening by adjusting the lowest position of the axis of the sleeve.

This biological liquid fuel preparation system still includes extension arm, elastic rod, long board, compression spring, spacing piece and soft brush, two elastic rods of sliding connection on the extension arm, the long board rigid coupling is at the lower extreme of two elastic rods, the cover has compression spring on the elastic rod, compression spring is located between extension arm and the long board, spacing piece rigid coupling is in the upper end of elastic rod, the soft brush rigid coupling is at the lower extreme of long board, soft brush setting is in the top of preparation case right side part, the anticlockwise rotation of motor I drive filter screen is met soft brush, but extension arm seesaw breaks away from the preparation case, the preferred radius angle of the semicircle arcuation terminal surface of preparation bottom of the case face is 170 degrees mirror symmetry structure.

This biological liquid fuel preparation system still includes riser, round steel, lead screw, motor II and displacement seat, two risers of right-hand member rigid coupling of base, two risers are located the front and back both ends of preparation case respectively, and the both ends difference rigid coupling of round steel is on two risers, and the both ends of lead screw rotate respectively to be connected on two risers, the output shaft of motor II and the one end rigid coupling of lead screw, and II rigid couplings of motor are on the riser that is located the homonymy with self, and displacement seat sliding connection is on the round steel, displacement seat and lead screw threaded connection, the left end rigid coupling extension arm of displacement seat.

The biological liquid fuel preparation system further comprises two scrapers, wherein the two scrapers are respectively arranged on the front side and the rear side of the long plate.

The biological liquid fuel preparation system also comprises an edge, wherein the bottom surface of the scraper is composed of two edges, and the tips of the two edges face to the outside respectively.

The method for preparing the biological liquid fuel by adopting the biological liquid fuel preparation system comprises the following steps:

step 1: removing impurities from raw materials for preparing the biomass liquid fuel by using a filter screen capable of doing circular motion;

step 2: removing impurities of the filter screen by using a soft brush and a blade, and then continuously removing the impurities;

and step 3: mixing liquid obtained after solid-liquid separation in the process of preparing the biomass liquid fuel by utilizing a first stirring sheet and a second stirring sheet which can swing in a reciprocating manner;

and 4, step 4: and collecting the liquid obtained by mixing for later use in the preparation process of the biomass liquid fuel.

The biological liquid fuel prepared by the preparation method is characterized by comprising the following raw materials in parts by weight: 60 parts of vegetable oil, 10 parts of n-pentane, 10 parts of dimethanol formal, 5 parts of fatty acid methyl ester, 5 parts of ethanol, 4 parts of alkylolamide, 3 parts of triethylamine and 1 part of potassium hydroxide.

The biological liquid fuel preparation system has the beneficial effects that:

the operation mode of the system is controlled by changing the relative position of the connecting shaft and the rotation center of the transmission frame. When the highest position of the connecting shaft is positioned below the rotating center of the transmission frame, the connecting shaft drives the transmission frame to swing, and as a result, the first stirring piece can swing back and forth to realize high-frequency stirring operation; when the rotation center of spiale and driving frame rotation center are the same height, the result, the driving frame rotates the round filter screen and advances once to prepare the case and will take out once impurity, and the stirring will be carried out once to preparation case of first stirring piece business turn over, and then realizes that stirring operation and filtering operation go on in step.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view showing the overall construction of a bio-liquid fuel production system according to the present invention;

FIG. 2 is a partial schematic view of the first embodiment of the present invention;

FIG. 3 is a second partial schematic structural view of the present invention;

FIG. 4 is a third schematic view of a portion of the present invention;

FIG. 5 is a fourth schematic view of a portion of the present invention;

FIG. 6 is a schematic diagram of a portion of the present invention;

FIG. 7 is a schematic diagram six of a portion of the present invention;

FIG. 8 is a seventh schematic view of a portion of the present invention;

fig. 9 is a partial structural schematic view eight of the present invention.

In the figure: the device comprises a base 1, a vertical column 101, a preparation box 102, an opening 103, a base platform 104, a guide seat 2, an electric push rod 3, a first shaft seat 301, a main shaft 302, a second shaft seat 303, a transmission frame 304, a sleeve 4, a filter screen 401, a first stirring sheet 402, a second stirring sheet 403, a motor I5, a connecting rod 501, a connecting shaft 502, a vertical plate 6, round steel 601, a lead screw 602, a motor II 603, a displacement seat 7, an extension arm 701, an elastic rod 702, a long plate 703, a compression spring 704, a limiting sheet 705, a soft brush 706, a scraper 8 and a blade 801.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1-9, a biological liquid fuel preparation system includes a base 1, a column 101, a preparation tank 102, a casing 4, a filter screen 401 and a first stirring sheet 402, the base 1 is fixedly connected to the column 101, the preparation tank 102 is fixedly connected to the upper end of the column 101, one end of the casing 4 is provided with an integrally formed frame-shaped structure, the filter screen 401 is fixedly connected to the inside of the frame-shaped structure, the first stirring sheet 402 is fixedly connected to a position on the casing 4, which is arranged in mirror symmetry with the filter screen 401, the filter screen 401 performs filtering and stirring operations when making circular motion in the preparation tank 102, and the first stirring sheet 402 performs stirring operations when making reciprocating swing motion in the preparation tank 102. When the sleeve 4 starts to do circular motion, the sleeve 4 drives the filter screen 401 and the first stirring sheet 402 thereon to start to rotate, the sleeve 4 rotates for a circle, the filter screen 401 and the first stirring sheet 402 both enter and exit the primary preparation box 102, the filter screen 401 enters and exits the primary preparation box 102 to carry out primary impurity removal, the first stirring sheet 402 enters and exits the primary preparation box 102 to perform primary stirring, and further the stirring operation and the filtering operation are performed synchronously, and the filter screen 401 has a stirring effect when impurities are fished. When the first stirring blade 402 is located in the preparation tank 102, the sleeve 4 starts to rotate in a reciprocating manner, and then the first stirring blade 402 can swing in a reciprocating manner, so that a single high-frequency stirring operation is realized, and the stirring effect is increased.

The second embodiment is as follows:

as shown in fig. 1-9, the bio-liquid fuel preparation system further includes a base 104, guide bases 2, an electric push rod 3, a first shaft seat 301, a main shaft 302, a second shaft seat 303, a transmission frame 304, a motor i 5, a connecting rod 501 and a connecting shaft 502, wherein the front end and the rear end of the preparation box 102 are respectively and fixedly connected with one guide base 2, the electric push rod 3 is fixedly connected to the base 1, the movable end of the electric push rod 3 is fixedly connected to the first shaft seat 301, the first shaft seat 301 is rotatably connected to one end of the main shaft 302, the other end of the main shaft 302 is fixedly connected to the transmission frame 304, two sides of the main shaft 302 are respectively and rotatably connected to one second shaft seat 303, the two shaft seats 303 are respectively and slidably connected to the two guide bases 2, a sleeve 4 is fixedly connected to the main shaft 302, the motor i 5 is fixedly connected to the base 1, an output shaft of the motor i 5 is fixedly connected to one end of the connecting rod 501, the, the electric push rod 3 drives the first shaft seat 301 to lift and lower the position of the connecting shaft 502 in the transmission frame 304, the adjustment enables the connecting shaft 502 to do circular motion under the rotation center of the transmission frame 304 through the driving of the motor I5, and the adjustment enables the rotation center of the connecting shaft 502 to be overlapped with the rotation center of the transmission frame 304. When the axis of the output shaft of the motor I5 is superposed with the axis of the spindle 302, the spindle 502 drives the transmission frame 304 to do uniform circumferential rotation, the transmission frame 304 drives the spindle 302 to make the sleeve 4 do uniform circumferential motion, and the filter screen 401 and the first stirring sheet 402 also do uniform circumferential motion. When the axis of the output shaft of the motor i 5 is located below the axis of the main shaft 302 and the highest position of the connecting shaft 502 rotating for one circle is also located below the axis of the main shaft 302, at this time, the connecting shaft 502 drives the transmission frame 304 to swing, the transmission frame 304 makes the sleeve 4 rotate in a reciprocating manner, and as a result, the first stirring blade 402 can swing in a reciprocating manner, and the lower the highest position of the connecting shaft 502 rotating for one circle is, the smaller the swing amplitude of the transmission frame 304 is, the faster the frequency of one reciprocating is, so that the preparation box 102 with different sizes can be adapted to, or the stirring frequency at the center of the container can be increased. The height of the highest position when the spindle 502 rotates one turn is adjusted by the electric push rod 3.

The third concrete implementation mode:

as shown in fig. 1 to 9, the biological liquid fuel preparation system further includes a second stirring sheet 403, the second stirring sheet 403 is fixedly connected to the sleeve 4, the second stirring sheet 403 and the first stirring sheet 402 are located on the same side and are respectively arranged in rows, and the second stirring sheet 403 and the first stirring sheet 402 are arranged in parallel and are arranged alternately. The stirring effect is increased by alternately arranging two rows.

The fourth concrete implementation mode:

as shown in fig. 1-9, the biological liquid fuel preparation system further includes an opening 103, the preparation tank 102 includes a container with a bottom surface being a semi-arc end surface and front and rear end surfaces being planes, the front and rear end surfaces of the preparation tank 102 are respectively provided with an opening 103, each opening 103 is located at the center of a circle of the end surface, and the sleeve 4 can be located in the opening 103 by adjusting the lowest position of the axis thereof. Referring to fig. 1 or fig. 2, the "semi-cylindrical shell-pulling" structure of the preparation box 102 is adapted to the rotating filter screen 401 with adjustable height, so that the filtering effect is better, the edge of the filter screen 401 can be kept close to the inner end surface of the bottom surface of the preparation box 102 when the filter screen 401 passes through the preparation box 102 once, the filtering range is increased, the rotating or reciprocating swinging first stirring sheet 402 and second stirring sheet 403 are kept in a nearly bottom-touching state, and the effective stirring volume is increased. The opening 103 is arranged so that the axis of the output shaft of the machine i 5 coincides with the axis of the main shaft 302.

The fifth concrete implementation mode:

as shown in fig. 1-9, the bio-liquid fuel preparation system further includes an extension arm 701, two elastic rods 702, a long plate 703, a compression spring 704, a limiting plate 705 and a soft brush 706, wherein the extension arm 701 is slidably connected with the two elastic rods 702, the long plate 703 is fixedly connected to the lower ends of the two elastic rods 702, the elastic rods 702 are sleeved with the compression spring 704, the compression spring 704 is located between the extension arm 701 and the long plate 703, the limiting plate 705 is fixedly connected to the upper end of the elastic rods 702, the soft brush 706 is fixedly connected to the lower end of the long plate 703, the soft brush 706 is disposed above the right half portion of the preparation tank 102, the filter screen 401 is driven by the motor i 5 to rotate counterclockwise to face the soft brush 706, the extension arm 701 can move back and forth away from the preparation tank 102, and the semi-arc end surface of the bottom surface of the preparation tank 102 is preferably a mirror-symmetric structure with. The preferable upper end surface of the preparation box 102 is preferably a horizontal surface, and if the filter screen 401 is rotated out of the preparation box 102 and is parallel to the upper end surface of the preparation box 102, the filter screen 401 is higher than the upper end surface of the preparation box 102, so that impurities fished out of the preparation box 102 from the top can be scraped or cleaned conveniently. With the soft brush 706 being horizontally skipped from the filter screen 401 to facilitate scraping or carrying away of foreign matter on the filter screen 401, the soft brush 706 may wait at the end edge directly above the filter screen 401 when it is not rotated out of the preparation tank 102, and the soft brush 706 is slightly pressed when the filter screen 401 is rotated out of the preparation tank 102 and is in a horizontal state, and the compression spring 704 is slightly compressed to increase the scraping force.

The sixth specific implementation mode:

as shown in fig. 1-9, the bio-liquid fuel preparation system further includes vertical plates 6, round steel 601, a lead screw 602, a motor ii 603 and a displacement seat 7, the right end of the base 1 is fixedly connected to the two vertical plates 6, the two vertical plates 6 are respectively located at the front and rear ends of the preparation box 102, two ends of the round steel 601 are respectively fixedly connected to the two vertical plates 6, two ends of the lead screw 602 are respectively rotatably connected to the two vertical plates 6, an output shaft of the motor ii 603 is fixedly connected to one end of the lead screw 602, the motor ii 603 is fixedly connected to the vertical plate 6 located at the same side as the motor ii 603, the displacement seat 7 is slidably connected to the round steel 601, the displacement seat 7 is in threaded connection with the lead screw 602, and the left end. The motor II 603 is started, the output shaft of the motor II 603 drives the screw 602 to rotate, the screw 602 drives the displacement seat 7 to move back and forth, the displacement seat 7 moves back and forth by the extension arm 701, the soft brush 706 moves back and forth, the installation height of the soft brush 706 is set just to enable the bottom end face of the soft brush 706 to be close to the upper end face of the preparation box 102, the preferable distance is 0.5 cm to 1 cm, after the soft brush 706 moves back and forth to be far away from the preparation box 102, impurities on the soft brush 706 are not blocked by the edge end of the upper end face of the preparation box 102, a certain pressure can be generated between the lower end face of the soft brush 706 and the horizontal filter screen 401, and valuable impurities needing to be recovered can be collected after the soft brush 706 moves back and forth to.

The seventh embodiment:

as shown in fig. 1 to 9, the bio-liquid fuel preparation system further includes two scrapers 8, and the two scrapers 8 are respectively disposed on the front and rear sides of the long plate 703. The scraper 8 is convenient for scraping out the soft bonded impurities.

The specific implementation mode is eight:

as shown in fig. 1 to 9, the bio-liquid fuel preparation system further includes an edge 801, and the bottom surface of the scraper 8 is formed by two edges 801, and tips of the two edges 801 respectively face outward. The arrangement of the two scrapers 8 and the two blades 801 enables the scrapers 8 to generate a scraping-brushing-scraping process firstly when moving to any single direction, so that the effect of removing impurities on the filter screen 401 is better, and when the impurities on the filter screen 401 are removed, the filter screen 401 should stop rotating.

The seventh embodiment:

as shown in fig. 1 to 9, a method for preparing a bio liquid fuel using the above bio liquid fuel preparation system, the method comprising the steps of:

step 1: the raw materials for preparing the biomass liquid fuel are subjected to impurity removal by using a filter screen 401 capable of doing circular motion;

step 2: the soft brush 706 and the blade 801 are used for removing impurities of the filter screen 401 and then the impurities are continuously removed;

and step 3: mixing the liquid obtained after solid-liquid separation in the preparation of the biomass liquid fuel by using a first stirring sheet 402 and a second stirring sheet 403 which can swing back and forth;

The seventh embodiment:

as shown in fig. 1 to 9, the biological liquid fuel prepared by the preparation method of the biological liquid fuel comprises the following raw materials in parts by weight: 60 parts of vegetable oil, 10 parts of n-pentane, 10 parts of dimethanol formal, 5 parts of fatty acid methyl ester, 5 parts of ethanol, 4 parts of alkylolamide, 3 parts of triethylamine and 1 part of potassium hydroxide.

The invention relates to a biological liquid fuel preparation system, which has the working principle that:

when the sleeve 4 starts to do circular motion, the sleeve 4 drives the filter screen 401 and the first stirring sheet 402 thereon to start to rotate, the sleeve 4 rotates for a circle, the filter screen 401 and the first stirring sheet 402 both enter and exit the primary preparation box 102, the filter screen 401 enters and exits the primary preparation box 102 to carry out primary impurity removal, the first stirring sheet 402 enters and exits the primary preparation box 102 to perform primary stirring, and further the stirring operation and the filtering operation are performed synchronously, and the filter screen 401 has a stirring effect when impurities are fished. When the first stirring blade 402 is located in the preparation tank 102, the sleeve 4 starts to rotate in a reciprocating manner, and then the first stirring blade 402 can swing in a reciprocating manner, so that a single high-frequency stirring operation is realized, and the stirring effect is increased.

When the axis of the output shaft of the motor I5 is superposed with the axis of the spindle 302, the spindle 502 drives the transmission frame 304 to do uniform circumferential rotation, the transmission frame 304 drives the spindle 302 to make the sleeve 4 do uniform circumferential motion, and the filter screen 401 and the first stirring sheet 402 also do uniform circumferential motion. When the axis of the output shaft of the motor i 5 is located below the axis of the main shaft 302 and the highest position of the connecting shaft 502 rotating for one circle is also located below the axis of the main shaft 302, at this time, the connecting shaft 502 drives the transmission frame 304 to swing, the transmission frame 304 makes the sleeve 4 rotate in a reciprocating manner, and as a result, the first stirring blade 402 can swing in a reciprocating manner, and the lower the highest position of the connecting shaft 502 rotating for one circle is, the smaller the swing amplitude of the transmission frame 304 is, the faster the frequency of one reciprocating is, so that the preparation box 102 with different sizes can be adapted to, or the stirring frequency at the center of the container can be increased. The height of the highest position when the spindle 502 rotates one turn is adjusted by the electric push rod 3. Referring to fig. 1 or fig. 2, the "semi-cylindrical shell-pulling" structure of the preparation box 102 is adapted to the rotating filter screen 401 with adjustable height, so that the filtering effect is better, the edge of the filter screen 401 can be kept close to the inner end surface of the bottom surface of the preparation box 102 when the filter screen 401 passes through the preparation box 102 once, the filtering range is increased, the rotating or reciprocating swinging first stirring sheet 402 and second stirring sheet 403 are kept in a nearly bottom-touching state, and the effective stirring volume is increased. The opening 103 is arranged so that the axis of the output shaft of the machine i 5 coincides with the axis of the main shaft 302. The semi-arc shaped end face of the bottom surface of the preparation tank 102 is preferably a mirror-symmetrical structure having a central angle of less than 180 degrees, more preferably 170 degrees. The preferable upper end surface of the preparation box 102 is preferably a horizontal surface, and if the filter screen 401 is rotated out of the preparation box 102 and is parallel to the upper end surface of the preparation box 102, the filter screen 401 is higher than the upper end surface of the preparation box 102, so that impurities fished out of the preparation box 102 from the top can be scraped or cleaned conveniently. With the soft brush 706 being horizontally skipped from the filter screen 401 to facilitate scraping or carrying away of foreign matter on the filter screen 401, the soft brush 706 may wait at the end edge directly above the filter screen 401 when it is not rotated out of the preparation tank 102, and the soft brush 706 is slightly pressed when the filter screen 401 is rotated out of the preparation tank 102 and is in a horizontal state, and the compression spring 704 is slightly compressed to increase the scraping force. The motor II 603 is started, the output shaft of the motor II 603 drives the screw 602 to rotate, the screw 602 drives the displacement seat 7 to move back and forth, the displacement seat 7 moves back and forth by the extension arm 701, the soft brush 706 moves back and forth, the installation height of the soft brush 706 is set just to enable the bottom end face of the soft brush 706 to be close to the upper end face of the preparation box 102, the preferable distance is 0.5 cm to 1 cm, after the soft brush 706 moves back and forth to be far away from the preparation box 102, impurities on the soft brush 706 are not blocked by the edge end of the upper end face of the preparation box 102, a certain pressure can be generated between the lower end face of the soft brush 706 and the horizontal filter screen 401, and valuable impurities needing to be recovered can be collected after the soft brush 706 moves back and forth to. The scraper 8 is convenient for scraping out the soft bonded impurities. The arrangement of the two scrapers 8 and the two blades 801 enables the scrapers 8 to generate a scraping-brushing-scraping process firstly when moving to any single direction, so that the effect of removing impurities on the filter screen 401 is better, and when the impurities on the filter screen 401 are removed, the filter screen 401 should stop rotating.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a biological liquid fuel preparation system, includes base (1), stand (101), preparation case (102), sleeve pipe (4), filter screen (401) and first stirring piece (402), its characterized in that: building in stand (101) on base (1), preparation case (102) rigid coupling is in the upper end of stand (101), and the one end of sleeve pipe (4) is equipped with integrated into one piece's frame column structure, and filter screen (401) rigid coupling is in the frame column structure, the first stirring piece (402) of position department rigid coupling that sets up with filter screen (401) mirror symmetry on sleeve pipe (4), filter screen (401) carry out filter residue and stirring operation when making circular motion in preparation case (102), and stirring operation is carried out when reciprocating swing motion in preparation case (102) to first stirring piece (402).

2. The bio liquid fuel preparation system according to claim 1, wherein: the biological liquid fuel preparation system also comprises a base station (104), guide seats (2), an electric push rod (3), a first shaft seat (301), a main shaft (302), a second shaft seat (303), a transmission frame (304), a motor I (5), a connecting rod (501) and a connecting shaft (502), wherein the front end and the rear end of the preparation box (102) are fixedly connected with one guide seat (2) respectively, the electric push rod (3) is fixedly connected on the base station (1), the movable end of the electric push rod (3) is fixedly connected with the first shaft seat (301), the first shaft seat (301) is rotatably connected with one end of the main shaft (302), the other end of the main shaft (302) is fixedly connected with the transmission frame (304), the two sides of the main shaft (302) are rotatably connected with one second shaft seat (303) respectively, the two shaft seats (303) are slidably connected in the two guide seats (2) respectively, a sleeve (4) is fixedly connected on the main shaft (302), and the motor I, an output shaft of the motor I (5) is fixedly connected with one end of the connecting rod (501), the other end of the connecting rod (501) is rotatably connected with one end of the connecting shaft (502), the other end of the connecting shaft (502) is inserted into the transmission frame (304) in a sliding manner, the electric push rod (3) drives the first shaft seat (301) to lift and adjust the position of the connecting shaft (502) in the transmission frame (304), the adjustment can enable the connecting shaft (502) to do circular motion under the driving frame (304) through the driving of the motor I (5), the maximum stroke of the connecting shaft (502) in the transmission frame (304) is located below the rotation center of the transmission frame (304), and the adjustment can enable the rotation center of the connecting shaft (502) to be overlapped with the rotation center of the transmission frame (304).

3. The bio liquid fuel preparation system according to claim 2, wherein: the biological liquid fuel preparation system further comprises a second stirring sheet (403), the second stirring sheet (403) is fixedly connected to the sleeve (4), the second stirring sheet (403) and the first stirring sheet (402) are positioned on the same side and are respectively arranged in rows, and the second stirring sheet (403) and the first stirring sheet (402) are arranged in parallel and are alternately arranged.

4. The bio liquid fuel preparation system according to claim 2 or 3, wherein: the biological liquid fuel preparation system further comprises an opening (103), the preparation box (102) comprises a container with a semicircular arc-shaped end face as a bottom surface and a plane front end face and a plane rear end face, the front end face and the rear end face of the preparation box (102) are respectively provided with one opening (103), each opening (103) is located at the circle center of the end face where the opening is located, and the sleeve (4) can be located in the opening (103) through adjusting the lowest position of the axis of the sleeve.

5. The bio liquid fuel preparation system according to claim 4, wherein: the biological liquid fuel preparation system also comprises an extension arm (701), an elastic rod (702), a long plate (703), a compression spring (704), a limiting sheet (705) and a soft brush (706), two elastic rods (702) are connected to the extension arm (701) in a sliding mode, the long plate (703) is fixedly connected to the lower ends of the two elastic rods (702), a compression spring (704) is sleeved on the elastic rods (702), the compression spring (704) is located between the extension arm (701) and the long plate (703), the limiting piece (705) is fixedly connected to the upper end of the elastic rods (702), the soft brush (706) is fixedly connected to the lower end of the long plate (703), the soft brush (706) is arranged above the right half portion of the preparation box (102), the motor I (5) drives the filter screen (401) to rotate anticlockwise to face the soft brush (706), the extension arm (701) can move forwards and backwards to be separated from the bottom surface of the preparation box (102), and the preferred semi-circular arc-shaped end face of the preparation box (102) is of a mirror symmetry structure with a central angle of.

6. The bio liquid fuel preparation system according to claim 5, wherein: this biological liquid fuel preparation system still includes riser (6), round steel (601), lead screw (602), motor II (603) and displacement seat (7), two riser (6) of right-hand member rigid coupling of base (1), two riser (6) are located the front and back both ends of preparation case (102) respectively, the both ends rigid coupling respectively on two riser (6) of round steel (601), the both ends of lead screw (602) rotate respectively and connect on two riser (6), the output shaft of motor II (603) and the one end rigid coupling of lead screw (602), motor II (603) rigid coupling is on riser (6) that are located the homonymy with self, displacement seat (7) sliding connection is on round steel (601), displacement seat (7) and lead screw (602) threaded connection, the left end rigid coupling extension arm (701) of displacement seat (7).

7. The bio liquid fuel preparation system according to claim 6, wherein: the biological liquid fuel preparation system further comprises two scrapers (8), wherein the two scrapers (8) are arranged on the front side and the rear side of the long plate (703) respectively.

8. The bio liquid fuel preparation system according to claim 7, wherein: the biological liquid fuel preparation system also comprises an edge (801), the bottom surface of the scraper (8) is composed of two edges (801), and the tips of the two edges (801) respectively face to the outside.

9. A method for producing a bio liquid fuel using the bio liquid fuel production system according to claim 8, comprising the steps of:

step 1: a filter screen (401) capable of doing circular motion is used for removing impurities from raw materials for preparing the biomass liquid fuel;

step 2: the soft brush (706) and the blade (801) are used for removing impurities of the filter screen (401) and then removing the impurities continuously;

and step 3: mixing liquid obtained after solid-liquid separation in the preparation of the biomass liquid fuel by using a first stirring sheet (402) and a second stirring sheet (403) which can swing back and forth;

10. The biological liquid fuel prepared by the preparation method of the biological liquid fuel as claimed in claim 9, which is characterized by comprising the following raw materials in parts by weight: 60 parts of vegetable oil, 10 parts of n-pentane, 10 parts of dimethanol formal, 5 parts of fatty acid methyl ester, 5 parts of ethanol, 4 parts of alkylolamide, 3 parts of triethylamine and 1 part of potassium hydroxide.