Feeding device of oil press

Abstract

The utility model discloses an oil press feeding device which comprises a material box, a lifting feeding mechanism, a screening box, a supporting frame and a fan arranged on one side of the screening box, and an opening is formed in the side, opposite to the fan, of the screening box. The filter bag is arranged at the opening and is provided with a folded edge; the fixing piece is used for fixing the folded edge of the filter bag at the opening; the material uniformizing screen is arranged in the screening box and used for being matched with the discharging end of the lifting feeding mechanism and enabling the materials to evenly fall down for winnowing; and the filter screen is arranged in the screening box, is positioned below the refining screen and is used for intercepting impurities. According to the feeding device of the oil press provided by the utility model, materials are uniformly dispersed and fall off by arranging the material uniformizing screen, the materials are separated from light impurities in the falling process, and the impurities are separated from the materials after falling into the filter screen, so that the impurities are separated more sufficiently; and the filter bag is arranged to filter impurities mixed in the air, so that the impurities are intercepted, and the pollution to the production environment caused by impurity discharge is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pressing equipment. More specifically, the utility model relates to a feeding device for an oil press. Background Art

[0002] When using the pressing method to extract sesame oil, the sesame seeds are heated, and the internal structure changes, the fluidity of the oil increases, and the cells are more likely to rupture and release the oil. If the temperature drops significantly after heating, the fluidity of the oil will become poor, and the degree of cell rupture is not as sufficient as at high temperatures, resulting in a reduction in the oil yield.

[0003] The utility model patent with the patent publication number CN220923399U discloses an automatic feeding type oil press, including: a support seat, a feeding assembly, a screening box, a blower. The feeding assembly transports the material into the screening box, the material is evenly distributed on the filter plate to filter impurities, the blower blows the impurities into the storage box, and the gas is discharged through the rectangular door.

[0004] However, no diversion component is provided in the screening box of this device. When the material falls onto the filter plate, it falls in a single stream. A large amount of impurities in the material cannot come into contact with the flowing air, and it is not possible to separate the material from the impurities well. After the material falls onto the filter plate, the fine impurities mixed in it directly pass through the filter plate and fall into the lower oil press, and the filtering effect is very limited. At the same time, when the screening box exhausts air, since no effective filtering component is provided, the discharged air carries a large amount of impurities, which will cause great pollution to the production environment. Summary of the Utility Model

[0005] An object of the utility model is to solve the above problems and / or defects and provide the advantages described below.

[0006] To achieve these objects and other advantages of the utility model, a feeding device for an oil press is provided, including: a material box, a lifting feeding mechanism with an inlet end communicating with the material box, a screening box communicating with the outlet end of the lifting feeding mechanism, a support frame for supporting the screening box, a blower arranged on one side of the screening box and communicating with it. The outlet of the screening box is matched with the position of the inlet hopper of the lower oil press, and the screening box has an opening on the side opposite to the blower;

[0007] It further includes: a filter bag provided at the opening and having a hem;

[0008] A fixing member for fixing the hem of the filter bag at the opening;

[0009] A material leveling screen mesh arranged in the screening box and used to match the outlet end of the lifting feeding mechanism to make the material fall evenly for air separation;

[0010] A filter screen arranged in the screening box and located below the material leveling screen mesh to intercept impurities.

[0011] Preferably, it further includes an elastic component disposed between the screening box and the support frame for connecting the two.

[0012] A vibrator is disposed on the support frame for driving the screening box to vibrate.

[0013] Preferably, inside the screening box and between the filter screen and the filter bag, there is a impurity collection extractor that can be removed from the screening box.

[0014] Preferably, the screening box is provided with a box door on the side adjacent to the blower.

[0015] Chute groups are arranged at the places in the screening box that cooperate with the material leveling screen and the filter screen.

[0016] Wedge-shaped sliders that cooperate with the chute groups are respectively arranged on both sides of the material leveling screen and the filter screen.

[0017] The utility model has at least the following beneficial effects: By arranging the material leveling screen, the materials discharged by the lifting and feeding mechanism are evenly dispersed and fall, and during the falling process, they fully contact the air blown by the blower to realize the separation of the materials and light impurities. After falling into the filter screen, the separation of large-volume impurities and materials is further completed. The impurity separation is more thorough and the effect is better. The filter bag is arranged to filter the impurities mixed in the air while ensuring sufficient exhaust area, intercepting large and small impurities therein, and preventing the discharged air from carrying a large amount of impurities and polluting the production environment.

[0018] Other advantages, objectives and features of the utility model will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the feeding device of the oil press in an embodiment of the utility model.

[0020] Figure 2 It is a cross-sectional view of the feeding device of the oil press in an embodiment of the utility model.

[0021] Figure 3 It is a schematic structural diagram of the screening box of the feeding device of the oil press in an embodiment of the utility model.

[0022] Figure 4 It is a schematic structural diagram of the filter bag of the screening box of the feeding device of the oil press in an embodiment of the utility model.

[0023] Markings in the figure: 1, bin; 2, lifting and feeding mechanism; 3, screening box; 31, material leveling screen; 311, wedge-shaped slider; 32, filtering screen; 33, impurity collection pump; 34, box door; 35, chute group; 36, discharge port; 4, support frame; 41, elastic component; 5, fan; 6, filter bag; 61, hem; 7, fixing piece. Detailed implementation mode

[0024] The following further elaborates on the present utility model in conjunction with the attached drawings, enabling those skilled in the art to implement it with reference to the text of the specification.

[0025] It should be understood that terms such as "having", "including", and "comprising" do not list the presence or addition of one or more other elements or their combinations.

[0026] It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by the terms is based on the orientation or positional relationship shown in the attached drawings. This is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection, can be a mechanical connection, an electrical connection, can be directly connected, or can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In addition, in the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below", and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0029] Embodiment 1

[0030] An oil press feeding device, the structure of which is as Figures 1-4As shown in the figure, it includes: a feed bin 1, a lifting and feeding mechanism 2 with its feeding end connected to the feed bin 1, a screening box 3 connected to the discharging end of the lifting and feeding mechanism 2, a support frame 4 for supporting the screening box 3, and a blower 5 arranged on one side of the screening box 3 and communicating with it. The discharging port 36 of the screening box 3 is matched with the position of the feeding hopper of the oil press below. The screening box 3 has an opening on the side opposite to the blower 5.

[0031] It also includes: a filter bag 6 arranged at the opening and having a hem 61;

[0032] A fixing member 7 for fixing the hem 61 of the filter bag 6 to the opening;

[0033] A material leveling screen 31 arranged in the screening box 3 and used to match the discharging end of the lifting and feeding mechanism 2 to make the material fall evenly for air separation;

[0034] A filter screen 32 arranged in the screening box 3 and located below the material leveling screen 31 to intercept impurities.

[0035] In actual application, the edges of the material leveling screen 31 and the filter screen 32 both bulge upward so that the mesh surfaces for diversion and filtration are lower than the edges to prevent the material from overflowing from the edges. The fixing member 7 is configured as a plurality of bolts that pass through the through holes reserved in the hem 61 and are fixed in the corresponding screw holes on the inner side wall of the screening box 3. The hem 61 is made of a hard material and is fixed to the side wall of the screening box 3 by the fixing member 7. The lifting and feeding mechanism 2 is provided with a screw rod and a motor. The motor drives the screw rod to rotate, thereby driving the material in the feed bin 1 to move upward along the lifting and feeding mechanism 2 and finally enter the screening box 3.

[0036] Working principle: During operation, first put the material into the feed bin 1. The lifting and feeding mechanism 2 transports the material to the screening box 3. Then the material passes through the material leveling screen 31 and falls evenly onto the filter screen 32, and air separation is carried out during the falling process. Among them, the light impurities are driven by the wind to be separated from the material. The gas blown out by the blower 5 is filtered by the filter bag 6 and then discharged. The filter screen 32 can intercept large-volume impurities. Finally, the material passes through its filtration and falls into the oil press below for oil pressing treatment. After working for a certain period of time, the filter bag 6 can be removed by removing the fixing member 7.

[0037] By setting the material leveling screen 31, the material discharged from the lifting and feeding mechanism 2 falls evenly and dispersedly, and fully contacts the wind blown out by the blower 5 during the falling process to realize the separation of the material and the light impurities. And after falling onto the filter screen 32, the separation of large-volume impurities and the material is further completed. The impurity separation is more complete and the effect is better. Setting the filter bag 6 filters the impurities mixed in the wind while ensuring sufficient exhaust area, intercepting the large and small impurities in it, and avoiding the discharged wind carrying a large amount of impurities and polluting the production environment.

[0038] Embodiment 2

[0039] As a preferred embodiment of the present utility model, the specific structure of Embodiment 2 is as follows Figures 1-3 shown, and the following improvements are disclosed on the basis of Embodiment 1: It further includes an elastic component 41 disposed between the screening box 3 and the support frame 4 for connecting the two;

[0040] A vibrator disposed on the support frame 4 for driving the screening box 3 to vibrate.

[0041] In actual application, the elastic component 41 is configured as a plurality of springs connecting the screening box 3 and the support frame 4, supporting the screening box 3 and enabling it to move relative to the support frame 4 within a certain range.

[0042] Working principle: When the screening box 3 is working, the vibrator drives the screening box 3 to vibrate, ensuring that the material leveling screen 31 and the filtering screen 32 inside it work efficiently under the action of vibration, and preventing the screen from being blocked.

[0043] Embodiment 3

[0044] As a preferred embodiment of the present utility model, the specific structure of Embodiment 3 is as follows Figures 1-2 shown, and the following improvements are disclosed on the basis of Embodiment 1: Inside the screening box 3 and located between the filtering screen 32 and the filter bag 6, there is a impurity collection drawer 33 that can be removed from the screening box 3.

[0045] Working principle: The impurity collection drawer 33 is mainly used to collect impurities with larger volume or mass. During the air separation process, most of the impurities fall into the impurity collection drawer 33 due to gravity, which can reduce the filtering pressure on the filter bag 6; after the device has worked for a period of time, the impurity collection drawer 33 can be directly pulled out of the screening box 3 for cleaning, so that the device can quickly remove impurities and continue to work normally.

[0046] Embodiment 4

[0047] As a preferred embodiment of the present utility model, the specific structure of Embodiment 4 is as follows Figure 3 shown, and the following improvements are disclosed on the basis of Embodiment 1: The screening box 3 is provided with a box door 34 on the side adjacent to the blower 5;

[0048] Chute groups 35 are provided at the positions in the screening box 3 that cooperate with the material leveling screen 31 and the filtering screen 32;

[0049] Wedge-shaped sliders 311 that cooperate with the chute groups 35 are respectively provided on both sides of the material leveling screen 31 and the filtering screen 32.

[0050] In practical applications, one side of the box door 34 is connected to the side wall of the screening box 3 through a hinge; the chute group 35 is configured as four grooves that cooperate with the wedge-shaped sliders 311 on both sides of the material leveling screen 31 and the filtering screen 32, and the cross-section of the groove is triangular.

[0051] Working principle: After the device finishes working or works for a certain period of time, open the box door 34, and move the material leveling screen 31 and the filtering screen 32 out of the screening box 3 along the chute group 35 for cleaning or clearing, so as to avoid blockage after long-term operation and affect the working efficiency of the device. Moreover, through the box door 34 and the chute group 35, the material leveling screen 31 and the filtering screen 32 can be quickly moved out of the interior of the screening box 3, making the cleaning of the interior of the screening box 3 simpler and more convenient.

[0052] The above solutions are only illustrations of a preferred example, but are not limited thereto. When implementing the present invention, appropriate substitutions and / or modifications can be made according to the needs of users.

[0053] The equipment quantity and processing scale described here are used to simplify the description of the present invention. The application, modification, and variation of the present invention are obvious to those skilled in the art.

[0054] Although the embodiments of the present invention have been disclosed as above, it is not limited to the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, additional modifications can be easily achieved. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated examples described here.

Claims

1. An oil press feeding device, comprising: A material box, a lifting and loading mechanism connected to the material box at the feeding end, a screening box connected to the discharging end of the lifting and loading mechanism, a support frame supporting the screening box, a fan arranged on one side of the screening box and passing through the screening box, the discharging port of the screening box matches the position of the feed hopper of the oil press below, and is characterized in that the screening box is provided with an opening on the side opposite to the fan; Also included: a filter bag provided at the opening and having a folded edge; Fixing piece for fixing the folded edge of the filter bag to the opening; A material-leveling screen arranged in the screening box to match the discharge end of the lifting and feeding mechanism so that the material falls evenly for air selection; A filter screen is arranged in the screening box and below the material mixing screen to intercept impurities.

2. The oil press feeding device according to claim 1, characterized in that: Also includes: An elastic component disposed between the screening box and the support frame and used to connect the two; A vibrator is arranged on the support frame and is used to drive the screening box to vibrate.

3. The oil press feeding device according to claim 1, characterized in that: A trash collection pump that can be removed from the screening box is provided in the screening box and between the filter screen and the filter bag.

4. The oil press feeding device according to claim 1, characterized in that: The screening box is provided with a box door on a side adjacent to the fan; A chute group is provided in the screening box at the position where it cooperates with the material leveling screen and the filter screen; Wedge-shaped sliding blocks matched with the slide groove groups are respectively arranged on both sides of the material leveling screen and the filtering screen.

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