Background
Cercis belongs to the genus Cercis, belonging to the order of the Dopidales, is a deciduous small arbor or shrub which blooms first in early spring when no leaf emerges, and is rosetted with buds and branches, so it is also called "red full of strips" or "coral tree". The flower is a false butterfly-shaped corolla. Is very spectacular and is already introduced as a garden tree in the promotion. The dense green pods are not fallen off on the tree after the flowers wither, and new buds can not fall off until the spring of the next year. Cercis chinensis is cold-resistant, heat-resistant but not waterlogging-resistant, leaves are circle-center-shaped, and buds are spitted when flowers fall.
The Cercis plant oil is oil obtained by squeezing seeds of Cercis plants. Cercis plants are rich in species, wide in distribution and long in medicinal history, and leguminous plants are good oil plants and dominant families containing oil plants.
Presses are often used in the prior art to press seeds, but the presses in the prior art have some drawbacks. If the inside of the squeezer is difficult to clean, the oil yield is low, and the squeezed vegetable oil contains more solid impurities.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the prior technical problem and provide a plant oil pressing device for cercis.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
a squeezing device for Chinese redbud plant oil comprises a crushing box and a squeezing box; the upper end surface of the crushing box is communicated with a feed inlet A, crushing rollers are installed in the crushing box, and a discharge outlet A is arranged at the bottom end of the crushing box; the oil drainage pipe also comprises a flange pipe and an oil drainage pipe;
the upper cavity of the squeezing box is cuboid, and the lower cavity of the squeezing box is quadrangular frustum pyramid; the bottom end of the squeezing box is provided with a discharge hole B; a feed inlet B is formed in the upper end surface of the squeezing box; the discharge hole A is communicated with the feed inlet B;
the squeezing box is provided with a squeezing component and a filter bag component; a support plate is fixedly arranged in the upper cavity of the press box and is parallel to the upper end surface of the press box; through holes are uniformly distributed on the supporting plate;
the extrusion assembly comprises two cylinders and two extrusion plates which are bilaterally symmetrical; the two extrusion plates are fixed at the movable ends of the two cylinders in a bilateral symmetry manner; the movable end of the cylinder extends into the squeezing box, and the lower end face of the squeezing plate is contacted with the upper end face of the supporting plate;
the filter bag assembly is arranged in the press box; the filter bag assembly comprises a filter bag, two guide strips, two guide grooves and two connecting plates; the filter bag comprises a cube-shaped bag body and a rectangular frame fixed on an opening of the bag body; the two guide strips are fixedly arranged on the upper end face of the rectangular frame in a bilateral symmetry manner; the two connecting plates are fixed at the left side and the right side of the feed inlet B in a bilateral symmetry manner; the lower end surfaces of the two connecting plates are fixedly provided with guide grooves; the guide strip is matched with the guide groove; the two guide bars on the left side and the right side are respectively inserted into the guide grooves on the left side and the right side; the projection of the feed port B falls in the filter bag;
the section of the guide strip is T-shaped; a T-shaped groove is arranged in the guide groove; the guide strip slides back and forth in the guide groove; the upper end surface of the extrusion plate is lower than the lower end surface of the rectangular frame; the filter bag is positioned between the extrusion plates on the left side and the right side; the bottom of the filter bag is contacted with the support plate;
the front end face of the upper cavity of the squeezing box is provided with a rectangular mounting hole; a mounting hole cover is fixedly mounted outside the mounting hole through a screw; the upper end of the mounting hole is higher than the upper end face of the guide groove, the lower end of the mounting hole is flush with the upper end face of the supporting plate, the left end of the mounting hole is positioned on the left side of the rectangular frame, and the right end of the mounting hole is positioned on the right side of the rectangular frame;
the discharge port B is connected with a flange pipe through a flange; a filter screen is fixedly arranged in the flange pipe; the flange below the flange pipe is connected with an oil discharge pipe.
Preferably, a material guide frame is fixedly arranged between the two connecting plates; the lower end surface of the guide frame is lower than the upper end surface of the guide groove; the projection of the material guide frame falls in the filter bag.
Preferably, the right side of the flange pipe is communicated with a sewage discharge pipe; the lowest end of the sewage discharge pipe is flush with the upper end surface of the filter screen.
Utility model's principle of action:
the utility model discloses an when using, will wait to press the chinese redbud of oil to belong to the seed (hereinafter referred to as the seed) and drop into broken incasement from feed inlet A, under the effect of broken pair roller of broken case, carry out the breakage with the seed, the seed after the breakage is discharging from discharge gate A, falls into in the filter bag of squeezing box. The squeezing plates on the left side and the right side of the filter bag move relatively under the action of the air cylinder to squeeze the crushed seeds in the filter bag, so as to obtain the vegetable oil. The vegetable oil passes through the supporting plate, flows into the flange pipe, is filtered by the flange pipe filter screen, and flows into the oil discharge pipe to obtain the filtered vegetable oil. The materials in the filter bag can be repeatedly extruded to improve the oil yield.
After pressing is completed, the mounting hole cover can be removed, the filter bag containing the residue after pressing can be taken out, and then a new filter bag can be mounted in the filter press box. The filter bag is convenient to disassemble and replace and clean. And the existence of mounting hole also conveniently clears up the press box. When the crushing box is cleaned, the water pipe can be used for washing the crushing box at the feed hole, and the washed residue falls into the squeezing box and is cleaned out from the mounting hole.
The guide strips and the guide grooves are used, so that the filter bags are convenient to mount and dismount. The filter screen in the flange pipe is convenient to filter the vegetable oil. The flange pipe can be cleaned from the mounting hole, water is flushed into the flange pipe by using a water pipe, and residues are discharged along a sewage discharge pipe on the flange pipe. The whole flange pipe can be directly detached, and after a new flange pipe is replaced, the old flange pipe is cleaned. The guide frame is convenient for guiding the crushed seeds into the filter bag.
The installation hole cover is installed in a sealing way with the installation hole, and the structure of the installation hole cover is common in the prior art and is not described in detail. The specification of the filter bag can be selected according to the actual use requirement, and the technical personnel in the field can select according to the actual use requirement; the connection between the bag body and the rectangular frame of the filter bag is well known to those skilled in the art, and those skilled in the art can directly select the filter bag with the rectangular frame.
The utility model discloses use broken case to carry out the breakage to cercis chinensis seed, the seed after the breakage squeezes again, has improved the oil yield of cercis chinensis seed. The filter bag is convenient to use, residues after squeezing can be recycled, excessive residues in the squeezing box can be prevented, and the squeezing box can be cleaned conveniently; the filter screen of flange pipe conveniently filters the solid impurity in the vegetable oil.
The utility model has the advantages that:
the utility model has simple structure and convenient operation; the filter bag of the utility model is convenient to disassemble, which is convenient to recycle residue after squeezing, and also prevents excessive residue from remaining in the squeezing box, thereby being convenient to clean the squeezing box; the filter screen of the flange pipe is convenient for filtering solid impurities in the vegetable oil; the flange pipe is convenient to disassemble and replace, and the filter screen is convenient to clean.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1 to 3, the squeezing device for the plant oil of the genus cercis comprises a crushing box 1 and a squeezing box 2; the upper end surface of the crushing box 1 is communicated with a feeding hole A3, a crushing pair roller 4 is arranged in the crushing box 1, and a discharging hole A5 is arranged at the bottom end of the crushing box 1; the oil drain pipe also comprises a flange pipe 6 and an oil drain pipe 7.
The upper cavity of the squeezing box 2 is cuboid, and the lower cavity of the squeezing box 2 is quadrangular frustum pyramid; the bottom end of the squeezing box 2 is provided with a discharge hole B8; the upper end surface of the press box 2 is provided with a feed inlet B9; the discharge port A5 is communicated with the feed port B9.
The squeezing box 2 is provided with a squeezing component and a filter bag component; a support plate 10 is fixedly arranged in the upper cavity of the press box 2, and the support plate 10 is parallel to the upper end surface of the press box 2; the supporting plate 10 is uniformly provided with through holes 11.
The extrusion assembly comprises two cylinders 12 and two extrusion plates 13 which are symmetrical left and right; the two extrusion plates 13 are fixed at the movable ends of the two cylinders 12 in bilateral symmetry; the movable end of the cylinder 12 extends into the press box 2, and the lower end surface of the pressing plate 13 is in contact with the upper end surface of the support plate 10.
The filter bag assembly is arranged in the press box 2; the filter bag assembly comprises a filter bag 14, two guide strips 15, two guide grooves 16 and two connecting plates 17; the filter bag 14 comprises a cube-shaped bag body and a rectangular frame 18 fixed on the opening of the bag body; the two guide strips 15 are fixedly arranged on the upper end surface of the rectangular frame 18 in a bilateral symmetry manner; the two connecting plates 17 are fixed at the left side and the right side of the feed inlet B9 in a bilateral symmetry way; the lower end surfaces of the two connecting plates 17 are fixedly provided with guide grooves 16; the guide strip 15 is matched with the guide groove 16; the two guide bars 15 on the left and right sides are respectively inserted into the guide grooves 16 on the left and right sides; the projection of the feed port B9 falls within the filter bag 14.
A material guide frame 19 is also fixedly arranged between the two connecting plates 17; the lower end surface of the guide frame 19 is lower than the upper end surface of the guide groove 16; the projection of the guide frame 19 falls within the filter bag 14.
The section of the guide strip 15 is T-shaped; a T-shaped groove is arranged in the guide groove 16; the guide strip 15 slides back and forth in the guide groove 16; the upper end surface of the extrusion plate 13 is lower than the lower end surface of the rectangular frame 18; the filter bag 14 is positioned between the left and right squeezing plates 13; the bottom of the filter bag 14 is in contact with the support plate 10.
The front end surface of the upper cavity of the squeezing box 2 is provided with a rectangular mounting hole 20; a mounting hole cover 21 is fixedly mounted outside the mounting hole 20 through a screw; the upper end of the mounting hole 20 is higher than the upper end face of the guide groove 16, the lower end of the mounting hole 20 is flush with the upper end face of the support plate 10, the left end of the mounting hole 20 is located on the left side of the rectangular frame 18, and the right end of the mounting hole 20 is located on the right side of the rectangular frame 18.
The discharge port B8 is in flange connection with a flange pipe 6; a filter screen 22 is fixedly arranged in the flange pipe 6; the square flange below the flange pipe 6 is connected with an oil drain pipe 7. The right side of the flange pipe 6 is communicated with a sewage discharge pipe 23; the lowest end of the sewage draining pipe 23 is flush with the upper end surface of the filter screen 22.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.