Device for pretreatment production of biodiesel raw oil

Abstract

The invention discloses a biodiesel raw oil pretreatment production device, and relates to the technical field of oil pretreatment devices.The biodiesel raw oil pretreatment production device comprises a device body, a first motor is fixedly mounted on the outer side of the device body, a threaded rod is fixedly mounted at the output end of the first motor, a moving block is in threaded connection with the threaded rod, and a guide groove is formed in the wall body of the device body; a cross-shaped sliding groove is formed in the inner side of the moving block. A plurality of oil storage barrels are hung on a plurality of hooks correspondingly, the oil storage barrels are put into a water bath heating pool for hot bath, melting is conducted through heat conducted by hot water, a second motor is started after melting is completed, a threaded rod rotates so that a moving block can move, and under guiding of a guiding groove, a vertical sliding block slides upwards in a cross-shaped sliding groove; the right-angle plate firstly ascends in an inclined mode and then continues to horizontally move away from the water bath heating pool so as to be conveniently taken down subsequently, and multiple oil storage barrels can be conveniently and simultaneously pretreated at a time.

Description

Technical Field

[0001] The present invention relates to the technical field of oil pretreatment devices, and particularly to a device for the pretreatment production of biodiesel raw material oil. Background Art

[0002] In the production process of biodiesel, the pretreatment of raw material oil is a key step, which includes multiple links such as filtration, dehydration, neutralization of free fatty acids, etc. In some cases, due to environmental factors, such as at a relatively low ambient temperature, the viscosity of the raw material oil will increase and its fluidity will become poor, which will affect the subsequent treatment processes (such as mixing and reaction), or the raw material oil may contain a relatively high proportion of free fatty acids and water, and these impurities are difficult to remove at low temperatures.

[0003] When the raw material oil is transported to the production site, it usually needs to be heated to reduce its viscosity and improve its fluidity, so as to facilitate further pretreatment and subsequent chemical reactions in the oil storage tank. However, the existing devices for the pretreatment production of raw material oil cannot perform pretreatment on multiple oil storage tanks simultaneously at one time. Summary of the Invention

[0004] In view of the problems existing in the above-mentioned prior art, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a device for the pretreatment production of biodiesel raw material oil, which solves the problem that the existing devices for the pretreatment production of raw material oil cannot perform pretreatment on multiple oil storage tanks simultaneously at one time.

[0006] In order to achieve the above object, the present invention provides the following technical solution:

[0007] A device for the pretreatment production of biodiesel raw material oil, including a device main body. A first motor is fixedly installed on the outer side of the device main body. The output end of the first motor is fixedly installed with a threaded rod. A moving block is threadedly connected to the threaded rod. A guiding groove is formed on the wall body of the device main body. A cross-shaped sliding groove is formed inside the moving block. A vertical slider is slidably connected in the cross-shaped sliding groove. A moving rod is movably penetrated through the vertical slider.

[0008] A water bath heating pool is arranged inside the device main body. A right-angle plate is arranged on the top of the water bath heating pool. One end of the moving rod passes through the guiding groove and extends to the inside of the device main body. The moving rod is rotatably connected to the right-angle plate through a bearing. A lifting plate is arranged at the bottom of the right-angle plate. A plurality of hooks for hanging oil storage tanks are fixedly installed at the bottom of the lifting plate.

[0009] Preferably, the guiding groove includes an inclined groove arranged on one side of the water bath heating pool and a horizontal groove communicated with the tail end of the inclined groove.

[0010] Preferably, a second motor is fixedly installed on the outer wall of the device body, and the second motor is located at the top of the threaded rod. The output end of the second motor is fixedly sleeved with a main gear.

[0011] Preferably, the other end of the moving rod extends out of the outside of the moving block, and a sub-gear is fixedly sleeved at this end.

[0012] Preferably, a plurality of hydraulic rods are installed between the right-angle plate and the lifting plate. An elastic member is sleeved outside the hydraulic rod. One end of the elastic member is connected to the outer wall of the right-angle plate, and the other end of the elastic member is connected to the outer wall of the lifting plate.

[0013] Further, a cam is fixedly installed at one end of the moving rod close to the lifting plate. The center of the lifting plate is rotationally connected with a roller through a rotating shaft.

[0014] Preferably, a temperature controller is installed on the water bath heating pool, and a water receiving tank is arranged on one side of the water bath heating pool.

[0015] In the above technical solution, the technical effects and advantages provided by the present invention are as follows:

[0016] 1. In the present invention, a plurality of oil storage barrels are respectively hung on a plurality of hooks. The oil storage barrels are placed in the water bath heating pool for hot water bath and melted by the conduction of heat from the hot water. After melting, the second motor is turned on, so that the threaded rod rotates to make the moving block move. Under the guidance of the guiding groove, the vertical slider slides upward in the cross-shaped sliding groove, so that the right-angle plate first tilts and rises, so that the oil storage barrel under the hook leaves the water bath heating pool, and then continues to move horizontally away from the water bath heating pool for convenient subsequent removal, which is convenient for preprocessing a plurality of oil storage barrels simultaneously at one time.

[0017] 2. In the present invention, when the moving block moves to the end of the horizontal groove, the sub-gear and the main gear approach and mesh with each other. The first motor is turned off, and the second motor is started to drive the main gear to rotate. At the same time, the sub-gear rotates. Under the connection action of the moving rod, the sub-gear drives the cam to rotate along the axis of the moving rod, so that the cam drives the roller to reciprocate up and down, realizing the oscillating effect of the lifting plate to shake off the water on the surface of the oil storage barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic enlarged view of part A;

[0021] Figure 3 Schematic structural view of the whole of the present invention from another perspective;

[0022] Figure 4 Schematic structural view of the right-angled plate of the present invention;

[0023] Figure 5 Sectional perspective view of the moving block of the present invention.

[0024] In the figure: 1, device main body; 2, first motor; 3, threaded rod; 4, moving block; 5, guide groove; 501, inclined groove; 502, horizontal groove; 6, cross-shaped sliding groove; 7, vertical slider; 8, moving rod; 9, water bath heating pool; 10, right-angled plate; 11, bearing; 12, lifting plate; 13, hook; 14, second motor; 15, main gear; 16, sub-gear; 17, hydraulic rod; 18, elastic member; 19, cam; 20, roller. Detailed implementation manners

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] An embodiment of the present invention discloses a device for preprocessing biodiesel raw material oil for production.

[0027] The present invention provides a device for preprocessing biodiesel raw material oil for production as shown in Figures 1-5 Figure [not shown in the original, assumed placeholder]. The device includes a device main body 1. A first motor 2 is fixedly installed on the outer side of the device main body 1. The output end of the first motor 2 is fixedly installed with a threaded rod 3. A moving block 4 is threadedly connected to the threaded rod 3. A guide groove 5 is opened on the wall body of the device main body 1. A cross-shaped sliding groove 6 is opened inside the moving block 4. A vertical slider 7 is slidably connected in the cross-shaped sliding groove 6. A moving rod 8 is movably penetrated through the vertical slider 7.

[0028] In an actual production scenario, the preprocessing of raw material oil is crucial. Since raw material oil often exhibits high viscosity and low fluidity at normal temperature, especially in a low-temperature environment, this not only hinders its smooth flow in the storage tank but also causes difficulties in the uniform mixing of subsequent chemical reactions. When the raw material oil is transported to the production site, it usually needs to be heated to reduce its viscosity and improve its fluidity, so as to facilitate further preprocessing and subsequent chemical reactions in the storage tank. However, the existing devices for preprocessing biodiesel raw material oil for production cannot perform preprocessing on multiple storage tanks simultaneously.

[0029] As shown in Figure 3 and Figure 4As shown in the figure, a water bath heating pool 9 is arranged inside the device main body 1. A right-angle plate 10 is arranged at the top of the water bath heating pool 9. One end of the moving rod 8 passes through the guiding groove 5 and extends to the inside of the device main body 1. The moving rod 8 is rotatably connected to the right-angle plate 10 through a bearing 11. A lifting plate 12 is arranged at the bottom of the right-angle plate 10. A plurality of hooks 13 for hanging oil storage barrels are fixedly installed at the bottom of the lifting plate 12( Figure 3 shows the hanging method of the oil storage barrel, but the oil storage barrel is not numbered).

[0030] Specifically, a plurality of oil storage barrels are respectively hung on a plurality of hooks 13. The oil storage barrels are placed in the water bath heating pool 9 for a hot water bath. The heat is conducted through the hot water to melt, gradually raising the temperature of the raw oil in the oil storage barrels and reducing its viscosity, so as to melt it and improve its fluidity. After melting is completed, the first motor 2 is started, so that the threaded rod 3 rotates to make the moving block 4 move. Under the guidance of the guiding groove 5, the vertical slider 7 slides upward in the cross-shaped sliding groove 6, so that the right-angle plate 10 first tilts and rises, so that the oil storage barrel under the hook 13 leaves the water bath heating pool 9, and then continues to move horizontally away from the water bath heating pool 9 to facilitate subsequent removal, facilitating the simultaneous pretreatment of multiple oil storage barrels at one time.

[0031] To improve the functionality of this device, as Figure 2 shown, the guiding groove 5 includes an inclined groove 501 opened on one side of the water bath heating pool 9 and a horizontal groove 502 communicated with the tail end of the inclined groove 501; a temperature controller is installed on the water bath heating pool 9, and a water receiving groove is arranged on one side of the water bath heating pool 9.

[0032] Specifically, a water receiving groove is placed on one side of the water bath heating pool 9 to receive the shaken-off water droplets. The water receiving groove can collect the water droplets shaken off from the surface of the oil storage barrel during the oscillation process, prevent the water droplets from splashing everywhere, keep the production site clean and dry, and reduce the risk of safety accidents such as slipping.

[0033] Specifically, as the threaded rod 3 drives the moving block 4 to move, and the moving rod 8 moves in the guiding groove 5, the moving rod 8 first inclines and rises in the inclined groove 501, and then moves horizontally after moving to the horizontal groove 502, and the moving rod 8 drives the vertical slider 7 to lift in the cross-shaped sliding groove 6.

[0034] Specifically, the structure of the water bath heating pool 9 generally includes a container and a heating system. The container is usually made of stainless steel or glass and has certain corrosion resistance and high temperature resistance; the heating system is usually composed of electric heating rods, water pumps, etc. This is the prior art and will not be elaborated here too much. It can be heated according to the actual situation (such as the softening point of the raw oil).

[0035] Specifically, the water bath heating pool 9 is used in conjunction with a temperature controller. The temperature controller is usually installed on the side or top of the water bath heating pool 9 for convenient operation and temperature monitoring. The temperature controller generally consists of three parts: a sensor, a controller, and an actuator. The sensor is responsible for measuring the temperature in the water bath heating pool 9 and converting it into an electrical signal; the controller receives the signal sent by the sensor and calculates a control signal based on a preset temperature set value; the actuator adjusts the output of the heating system according to the control signal so that the temperature in the water bath heating pool 9 remains near the set value. Heat is conducted through hot water to gradually increase the temperature of the raw oil in the oil storage barrel, reduce its viscosity, melt it, and improve its fluidity.

[0036] To improve the convenience of this device, as Figure 2 shown, a second motor 14 is fixedly installed on the outer wall of the device main body 1, and the second motor 14 is located at the top of the threaded rod 3. A main gear 15 is fixedly sleeved on the output end of the second motor 14; the other end of the moving rod 8 extends out of the outside of the moving block 4, and a secondary gear 16 is fixedly sleeved on this end; a cam 19 is fixedly installed at one end of the moving rod 8 close to the lifting plate 12, and a roller 20 is rotatably connected to the center of the lifting plate 12 through a rotating shaft.

[0037] Specifically, when the moving block 4 moves to the end of the horizontal groove 502, the secondary gear 16 approaches and meshes with the main gear 15. The first motor 2 is turned off, and the second motor 14 is started to drive the main gear 15 to rotate. At the same time, the secondary gear 16 rotates. Under the connection action of the moving rod 8, the secondary gear 16 drives the cam 19 to rotate along the axis of the moving rod 8, so that the cam 19 drives the roller 20 to reciprocate up and down, realizing the oscillation effect of the lifting plate 12 to shake off the moisture on the surface of the oil storage barrel, further improving the pretreatment function.

[0038] Specifically, the original device uses gear transmission to achieve the oscillation function, which can also be replaced by hydraulic transmission. The hydraulic transmission component consists of a hydraulic pump, a hydraulic cylinder, a hydraulic valve, etc. When the moving block 4 reaches the specified position, by controlling the hydraulic valve, hydraulic oil enters the hydraulic cylinder to push the piston to move, thereby driving the lifting plate 12 to oscillate. The advantages of hydraulic transmission are smooth transmission, low noise, and the ability to provide a large driving force, which is suitable for handling heavier oil storage barrels. However, the hydraulic transmission system requires special hydraulic oil storage and filtration equipment, with relatively high costs, and has strict requirements for the cleanliness of the hydraulic oil. The hydraulic oil needs to be replaced and filtered regularly to ensure the normal operation of the system.

[0039] As Figure 4 shown, several hydraulic rods 17 are installed between the right-angle plate 10 and the lifting plate 12. An elastic member 18 is sleeved on the outside of the hydraulic rod 17. One end of the elastic member 18 is connected to the outer wall of the right-angle plate 10, and the other end of the elastic member 18 is connected to the outer wall of the lifting plate 12.

[0040] Specifically, the elastic member 18 can be a compression spring that can withstand axial pressure according to the actual situation. After the lifting plate 12 moves downward, it is automatically reset again in cooperation with the hydraulic rod 17. The elastic member 18 can also be a rubber elastomer instead of the compression spring. During the oscillation of the lifting plate 12, the buffering effect of the rubber elastomer can effectively reduce the wear between components and extend the service life of the device.

[0041] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A biodiesel raw oil pretreatment production device, comprising a device body (1), characterized in that: A first motor (2) is fixedly mounted on the outer side of the device body (1); a threaded rod (3) is fixedly mounted on the output end of the first motor (2); a moving block (4) is threadedly connected to the threaded rod (3); a guide groove (5) is provided on the wall of the device body (1); a cross slide groove (6) is provided on the inner side of the moving block (4); a vertical slider (7) is slidably connected in the cross slide groove (6); a moving rod (8) movably penetrates in the vertical slider (7); A water bath heating pool (9) is arranged on the inner side of the device body (1), a right angle plate (10) is arranged on the top of the water bath heating pool (9), one end of the moving rod (8) passes through the guide groove (5) and extends to the inner side of the device body (1), the moving rod (8) is rotatably connected to the right angle plate (10) via a bearing (11), a lifting plate (12) is arranged on the bottom of the right angle plate (10), and a plurality of hooks (13) for hanging oil storage barrels are fixedly installed on the bottom of the lifting plate (12).

2. The biodiesel feedstock oil pretreatment production device according to claim 1, characterized in that: The guide groove (5) comprises an inclined groove (501) arranged on one side of the water bath heating pool (9), and a horizontal groove (502) connected to the rear end of the inclined groove (501).

3. The biodiesel feedstock oil pretreatment production device according to claim 1, characterized in that: A second motor (14) is fixedly mounted on the outer wall of the device body (1), and the second motor (14) is located on the top of the threaded rod (3). A main gear (15) is fixedly sleeved on the output end of the second motor (14).

4. The biodiesel feedstock oil pretreatment production device according to claim 3, characterized in that: The other end of the moving rod (8) extends out of the outside of the moving block (4), and a secondary gear (16) is fixedly sleeved on the end.

5. The biodiesel feedstock oil pretreatment production device according to claim 4, characterized in that: A plurality of hydraulic rods (17) are installed between the right-angle plate (10) and the lifting plate (12), and an elastic member (18) is sleeved on the outer side of the hydraulic rod (17), one end of the elastic member (18) is connected to the outer wall of the right-angle plate (10), and the other end of the elastic member (18) is connected to the outer wall of the lifting plate (12).

6. The biodiesel feedstock oil pretreatment production device according to claim 5, characterized in that: A cam (19) is fixedly mounted on one end of the moving rod (8) close to the lifting plate (12), and the center of the lifting plate (12) is rotatably connected to a roller (20) via a rotating shaft.

7. The biodiesel feedstock oil pretreatment production device according to claim 1, characterized in that: A temperature controller is installed on the water bath heating pool (9), and a water receiving tank is arranged on one side of the water bath heating pool (9).

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