CN208104333U - A kind of fore filter for grain and oil squeezing - Google Patents

Abstract

The utility model discloses a kind of fore filters for grain and oil squeezing, and including the three-level physical filtering mechanism from top to bottom installed, three-level physical filtering mechanism is made of first screening mechanism, pneumatic jig mechanism and the vibrating screen mechanism successively installed from top to down；The just screening mechanism is the plane channel that the bottom being obliquely installed is metal mesh, the just screening mechanism upper end is connected to the feed hopper for storing rapeseed, first screening mechanism lower end is provided with the foreign matter evacuation aperture for excluding solid sundries, and also activity is plugged with sheet inlet valve between the feed hopper and first screening mechanism.The utility model is sieved by three-level, can be successively by big partial size, and the sundries in rapeseed can be separated, obtain pure rapeseed by the solid sundries separation of small density and small particle.

Description

A kind of fore filter for grain and oil squeezing

Technical field

The utility model relates to the vegetable seed art of filters before grain and oil press apparatus field more particularly to rape oil-pressing, It specifically, is a kind of fore filter for grain and oil squeezing.

Background technique

Rapeseed oil is the edible most important grain and oil of people's daily life, since it is with full of nutrition, yield height, green Environmental protection liked by megapolitans till now, since rapeseed oil is that rapeseed by drying directly is squeezed, and it is direct It carries out culinary art for people to eat, therefore, the degree of purity of vegetable seed requires very high.

Rapeseed is that vegetable grower in ground directly return by harvesting, by manually drying, therefore, in the work gathered in and dried Cheng Zhong can mix the foreign matter of many vegetable seed beanpod shell powders and silt or handstone etc, this kind of foreign matter in rapeseed It influences whether the quality and mouthfeel of rapeseed oil, therefore before carrying out rape oil-pressing, needs to be filtered rapeseed screening.

The prior art related with this case retrieved the following are applicant oneself checks comparison, comparison text for auditor Part main contents are as follows：

The prior art 1：

Chinese invention patent application, application number：201710066591.6 the applying date：2017-02-07, the patent application relate to And Multistage filtering device is used in a kind of filter device more particularly to a kind of oil expression of vegetable seed.The technical problem to be solved by the present invention is to mention For a kind of vegetable seed oil expression Multistage filtering device that filtering accuracy is high.In order to solve the above-mentioned technical problems, the present invention provides this A kind of sample vegetable seed oil expression Multistage filtering device, include cover board, lautertuns, connecting rod, first stir abrading block, second stir abrading block, First spring, the second Electric Motor Wheel, third drawstring, strut, connecting rod, third pulley etc.；Post upper is hingedly connected with oscillating rod, Oscillating rod top left, which is equipped with, strikes block, and right end is equipped with handle at the top of oscillating rod, is equipped with connecting rod on the left of strut, connecting rod left end was equipped with Filter pocket, lautertuns bottom center are equipped with flowline.The present invention stirs abrading block using first, second stirs abrading block and third stirs abrading block successively The oil squeezed out of mill vegetable seed crop is stirred repeatedly, and the oil so that the dregs of fat for squeezing in oil are squeezed out has achieved the effect that the dregs of fat utilize again.

The prior art 2：

Chinese invention patent, application number：201410515039.7 the applying date：2014-09-30, disclosure of the invention one kind Cleaning filter with vegetable seed screening function, including outer housing and secondary cleaning mechanism, outer housing include 2 cylinders；Second Cylinder upper end is provided with discharge port, and middle part is provided with clean water supply port；Secondary cleaning mechanism includes wash bowl, spray head box, collection Sink, return water pipe, spray head and water inlet pipe；Wash bowl is connected to the discharge port of the second cylinder, offered above middle part into The mouth of a river, lower section offer water outlet；Spray head box is fixed on the water inlet surrounding of wash bowl, and upper end is offered to be passed through for water inlet pipe Water pipe through-hole；Spray head is arranged in spray head box, is connected with water inlet pipe；Catch basin upper end is fixed on mouth of a river surrounding；Return water pipe one End connection catch basin, the other end are connected to clean water supply port；It is stamped on water outlet and offers the mistake that aperture is less than rapeseed diameter The filter plate of filter opening.Vegetable seed cleans outside outer housing again in secondary cleaning mechanism of the invention, effectively improves rapeseed oil With the quality of rapeseed dregs.

The prior art 3：

Chinese invention patent application, application number：201610368577.7 the applying date：2016-05-25, the patent application mention For a kind of rape oil-pressing filter residue equipment, including upper cover plate, crude rapeseed oil oil inlet, crude rapeseed oil filter device shell, Filter assemblies one, filter assemblies two collect filtering crude rapeseed oil chamber, crude rapeseed oil discharge pipe, switch valve and handle composition, Subordinate end connects upper cover plate, and upper cover plate lower end is equipped with crude rapeseed oil filter device shell, one fit beneath filtering group of filter assemblies Part two is equipped with below filter assemblies two and collects filtering crude rapeseed oil chamber, collects filtering crude rapeseed oil chamber right end and connects crude rapeseed oil Discharge pipe, crude rapeseed oil discharge pipe are equipped with switch valve, solve traditional crude oil collecting box and are only collected to crude oil, by heavy Form sediment to remove the dregs of fat in crude oil, remove slag low efficiency, using the time it is long the problems such as, the present invention it is easy to use, convenient for operation, improve Remove slag efficiency, reduces the working time, reduces environmental pollution, convenient for observing fuel-displaced quality and effect.

Utility model content

The purpose of this utility model is to provide a kind of fore filters for grain and oil squeezing, pass through sunning for solving The problem of foreign materials away rape oil quality for having vegetable seed beanpod shell powder and silt or handstone etc is mixed in rapeseed afterwards. The utility model, which passes through first screening mechanism, pneumatic jig mechanism and the vibrating screen mechanism being successively from top to bottom arranged, to be respectively greater than partial size The foreign matter of rapeseed carries out primary dcreening operation, is blown the lesser sundries of density for injecting vegetable seed beanpod powder one kind using pneumatic jig mechanism It removes, the fine sand that the partial size that will be present finally by vibrating screen mechanism is less than rapeseed screens out, and obtains pure rapeseed.

The utility model is achieved through the following technical solutions：

A kind of fore filter for grain and oil squeezing, it is described including the three-level physical filtering mechanism from top to bottom installed Three-level physical filtering mechanism is made of first screening mechanism, pneumatic jig mechanism and the vibrating screen mechanism successively installed from top to down；The primary dcreening operation Mechanism is the plane channel that the bottom being obliquely installed is metal mesh, the just screening mechanism upper end and the charging for storing rapeseed Bucket connection, first screening mechanism lower end are provided with the foreign matter evacuation aperture for excluding solid sundries, the feed hopper and first screening mechanism it Between also activity be plugged with sheet inlet valve.

Operation principle and using method：

Firstly, the rapeseed of screening to be filtered is put into feed hopper, the inlet valve of feeding funnel bottom part is located at by adjusting The speed for controlling rapeseed screening, scrolls down through after rapeseed is by inlet valve along primary dcreening operation mechanism tilts, and first screening mechanism will Partial size stop greater than rapeseed, and is excluded by foreign matter evacuation aperture；Rapeseed enters air elutriator by first screening mechanism In structure, under the blowing effect of pneumatic jig mechanism, different densities will be fallen in different location, to carry out regrading, finally Rapeseed is fallen on vibrating screen mechanism, carries out vibration sieve to the subtle gravel mixed in rapeseed to obtain purer rape Seed.

In order to preferably realize the utility model, it is preferable that especially realized using following structures：The pneumatic jig mechanism includes The shell of rectangular in cross-section and both ends open, described shell one end are air intake, and the other end is outlet air end；It is close in the shell Air intake is equipped with blowing unit, and the housing bottom is provided with sub-material mouth, institute between the blowing unit and outlet air end Sub-material mouth is stated to be made of the foreign matter bucket, the first discharge bucket and the second discharge bucket set gradually along wind direction.

Since the application condition of the partial size of rapeseed is small, single between volume, density there is no notable difference, because This, under the action of at the uniform velocity wind, rapeseed is fallen to be not much different in the position of sub-material mouth.According to air resistance coefficient and gravity Relationship it is known that density is smaller, under identical wind conditions, can float remoter in wind direction；Density is bigger, floats It is closer, it is faster to fall speed；According to windage principle, easily the small density sundries being mixed in rapeseed blowing can be gone. Since the foreign matter bucket is mounted on just below screening mechanism, for receiving the biggish sand particles of density, the first discharge bucket and Second discharge bucket is for receiving rapeseed, other small density, and the sundries of lightweight then excludes under the action of wind from outlet air end.

In order to preferably realize the utility model, it is preferable that especially realized using following structures：The foreign matter bucket with it is described It is provided with the first barrier flaps that can slide up and down adjusting between shell, is provided between the foreign matter bucket and first discharge bucket The second barrier flaps of adjusting can be slided up and down, adjusting can be slided up and down by being provided between first discharge bucket and the second discharge bucket Third barrier flaps, the 4th barrier flaps that can slide up and down adjusting are provided between second discharge bucket and shell, it is described different Object bucket is connected to by pipeline with the foreign matter evacuation aperture.

Since the size of the foreign matter bucket, the first discharge bucket and the second discharge bucket is fixed, if but single adjusting blow The wind speed of wind unit cannot well be separated foreign matter with rapeseed well.In order to obtain better effect, in determination The first barrier flaps, the second barrier flaps, third barrier flaps and the 4th barrier flaps can be independently adjusted after good blowing unit wind speed Height, to achieve the purpose that accurately to sieve.It is worth noting that due to needing to first turn on blowing unit before adjusting, because This, it is not clean that the rapeseed before regulating completely may have that foreign matter separates, so just need this part oil Vegetable seed pours into again carries out secondary separation in feed hopper, to obtain purer rapeseed.

In order to preferably realize the utility model, it is preferable that especially realized using following structures：It is removable on the air intake It unloads and is fixedly connected with for stopping the intracorporal shield of shell described in foreign-body aspiration.

In order to preferably realize the utility model, it is preferable that especially realized using following structures：The blowing unit includes The first driving motor being used to provide power, the impeller being drivingly connected with first driving motor centrifugation, first driving Motor is detachably fixed by electric machine support to be connected to the enclosure interior and is located at housing section center, first driving Motor and alternating current are electrically connected.

In order to preferably realize the utility model, it is preferable that especially realized using following structures：The vibrating screen mechanism includes Along vibrating screen of the shell length direction slant setting below the sub-material mouth, the vibrating screen is close to the shell outlet air The side at end is lower than the other side, under the vibrating screen is suspended on the shell just by being fixed on the drawstring A and drawstring B of two ends Side, wherein the higher one end end of vibrating screen is hinged with eccentric disc by connecting rod, and the eccentric disc, which is successively drivingly connected, deceleration Device and the second driving motor, second driving motor are electrically connected with city.

The aperture of the vibrating screen is less than the partial size of rapeseed, such rapeseed on the vibrating screen in rolling process, The subtle gravel being mingled with will be fallen by vibrating screen, will not continue to be mixed in rapeseed.

The utility model compared with prior art, has the following advantages that and beneficial effect：

（1）The utility model is sieved by three-level, can be successively by big partial size, the solid sundries point of small density and small particle From the sundries in rapeseed can be separated, obtain pure rapeseed.

（2）The utility model passes through physical filtering, and according to the density of screening object and windage difference, by the way of pneumatic jig It carries out, can be good at that rapeseed is carried out to sieve and the aridity of rapeseed itself will not be impacted, it is practical by this Can directly carry out squeezing after novel screening it is fuel-displaced, it is convenient and practical.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Wherein：1- feed hopper；2- inlet valve；3- impeller；4- shield；5- electric machine support；The first driving motor of 6-；7- One barrier flaps；8- drawstring A；9- eccentric disc；10- connecting rod；11- bulge loop；12- vibrating screen；The second barrier flaps of 13-；The barrier of 14- third Piece；The 4th barrier flaps of 15-；16- drawstring B；17- outlet air end；The second discharge bucket of 18-；The first discharge bucket of 19-；20- foreign matter bucket；21- Foreign matter discharge holes；The first sieve of 22-.

Specific embodiment

The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not It is limited to this.

Embodiment 1：

In conjunction with shown in attached drawing 1, a kind of fore filter for grain and oil squeezing, including the three-level physics from top to bottom installed Filter mechanism, three-level physical filtering mechanism is by first screening mechanism, pneumatic jig mechanism and the vibrating screen mechanism successively installed from top to down Composition；The just screening mechanism is plane channel that the bottom being obliquely installed is metal mesh, the just screening mechanism upper end be used to deposit The feed hopper 1 of oil storage vegetable seed is connected to, and first screening mechanism lower end is provided with the foreign matter evacuation aperture 21 for excluding solid sundries, it is described into Also activity is plugged with sheet inlet valve 2 between hopper 1 and just screening mechanism.

Operation principle and using method：

Firstly, the rapeseed of screening to be filtered is put into feed hopper 1, the charging of 1 bottom of feed hopper is located at by adjusting Valve 2 controls the speed of rapeseed screening, scrolls down through after rapeseed is by inlet valve 2 along primary dcreening operation mechanism tilts, first screen(ing) machine Partial size stop greater than rapeseed by structure, and is excluded by foreign matter evacuation aperture 21；Rapeseed is entered by first screening mechanism In pneumatic jig mechanism, under the blowing effect of pneumatic jig mechanism, different densities will be fallen in different location, to carry out secondary sieve Point, last rapeseed is fallen on vibrating screen mechanism, and it is purer to obtain to carry out vibration sieve to the subtle gravel mixed in rapeseed Rapeseed.

Embodiment 2：

In order to preferably realize the utility model, further refined on the basis of embodiment 1, as shown in Figure 1, The pneumatic jig mechanism includes the shell of rectangular in cross-section and both ends open, and described shell one end is air intake, and the other end is outlet air End 17；Blowing unit is installed close to air intake in the shell, the housing bottom is located at the blowing unit and outlet air end Sub-material mouth is provided between 17, the sub-material mouth is gone out by foreign matter bucket 20, the first discharge bucket 19 and second set gradually along wind direction Hopper 18 forms.

Since the application condition of the partial size of rapeseed is small, single between volume, density there is no notable difference, because This, under the action of at the uniform velocity wind, rapeseed is fallen to be not much different in the position of sub-material mouth.According to air resistance coefficient and gravity Relationship it is known that density is smaller, under identical wind conditions, can float remoter in wind direction；Density is bigger, floats It is closer, it is faster to fall speed；According to windage principle, easily the small density sundries being mixed in rapeseed blowing can be gone. Since the foreign matter bucket 20 is mounted below just screening mechanism, for receiving the biggish sand particles of density, the first discharge bucket 19 and second discharge bucket 18 for receiving rapeseed, other small density, the sundries of lightweight is then from outlet air under the action of wind End 17 excludes.

In order to preferably realize the utility model, in the present embodiment, it is provided between the foreign matter bucket 20 and the shell The first barrier flaps 7 of adjusting can be slided up and down, downslide can be gone up by being provided between the foreign matter bucket 20 and first discharge bucket 19 Dynamic the second barrier flaps 13 adjusted, adjusting can be slided up and down by being provided between first discharge bucket 19 and the second discharge bucket 18 Third barrier flaps 14 are provided with the 4th barrier flaps 15 that can slide up and down adjusting, institute between second discharge bucket 18 and shell Foreign matter bucket 20 is stated to be connected to by pipeline with the foreign matter evacuation aperture 21.

Since the size of the foreign matter bucket 20, the first discharge bucket 19 and the second discharge bucket 18 is fixed, if but single The wind speed for adjusting blowing unit, cannot well be separated foreign matter with rapeseed well.In order to obtain better effect, The first barrier flaps 7, the second barrier flaps 13,14 and of third barrier flaps can be independently adjusted after determining blowing unit wind speed The height of 4th barrier flaps 15, to achieve the purpose that accurately to sieve.It is worth noting that due to needing to first turn on before adjusting Blowing unit, therefore, it is not clean that the rapeseed before regulating completely may have that foreign matter separates, so just need This part rapeseed is poured into again and carries out secondary separation in feed hopper 1, to obtain purer rapeseed.

In order to preferably realize the utility model, in the present embodiment, it is detachably fixed to be connected on the air intake and is used for Stop the intracorporal shield 4 of shell described in foreign-body aspiration.

In order to preferably realize the utility model, in the present embodiment, the blowing unit includes be used to provide power One driving motor 6, the impeller 3 being drivingly connected with first driving motor 6 centrifugation, first driving motor 6 pass through motor Bracket 5, which is detachably fixed, to be connected to the enclosure interior and is located at housing section center, first driving motor 6 and alternating current It is electrically connected.

In order to preferably realize the utility model, it is preferable that especially realized using following structures：The vibrating screen mechanism includes Along vibrating screen 12 of the shell length direction slant setting below the sub-material mouth, the vibrating screen 12 is close to the shell The side of outlet air end 17 is lower than the other side, and the vibrating screen 12 is suspended on by being fixed on the drawstring A8 and drawstring B16 of two ends Immediately below the shell, wherein the higher one end end of vibrating screen 12 is hinged with eccentric disc 9, the eccentric disc 9 by connecting rod 10 Successively being drivingly connected has retarder and the second driving motor, and second driving motor is electrically connected with city.

The aperture of the vibrating screen 12 is less than the partial size of rapeseed, such rapeseed rolling process on the vibrating screen 12 In, the subtle gravel being mingled with will be fallen by vibrating screen 12, will not continue to be mixed in rapeseed.

The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within Within the protection scope of the utility model.

Claims (6)

1. a kind of fore filter for grain and oil squeezing, including the three-level physical filtering mechanism from top to bottom installed, feature It is：Three-level physical filtering mechanism is made of first screening mechanism, pneumatic jig mechanism and the vibrating screen mechanism successively installed from top to down； The just screening mechanism is plane channel that the bottom being obliquely installed is metal mesh, the just screening mechanism upper end with for storing rape The feed hopper of seed（1）Connection, first screening mechanism lower end is provided with the foreign matter evacuation aperture for excluding solid sundries（21）, the charging Bucket（1）Also activity is plugged with sheet inlet valve between first screening mechanism（2）.

2. a kind of fore filter for grain and oil squeezing according to claim 1, it is characterised in that：The pneumatic jig mechanism Shell including rectangular in cross-section and both ends open, shell one end are air intake, and the other end is outlet air end（17）；The shell Blowing unit is installed close to air intake in vivo, the housing bottom is located at the blowing unit and outlet air end（17）Between be arranged There is a sub-material mouth, the sub-material mouth is by the foreign matter bucket that sets gradually along wind direction（20）, the first discharge bucket（19）With the second discharge bucket （18）Composition.

3. a kind of fore filter for grain and oil squeezing according to claim 2, it is characterised in that：The foreign matter bucket （20）The first barrier flaps that can slide up and down adjusting are provided between the shell（7）, the foreign matter bucket（20）With described One discharge bucket（19）Between be provided with the second barrier flaps that can slide up and down adjusting（13）, first discharge bucket（19）With second Discharge bucket（18）Between be provided with the third barrier flaps that can slide up and down adjusting（14）, second discharge bucket（18）With shell it Between be provided with the 4th barrier flaps that can slide up and down adjusting（15）, the foreign matter bucket（20）Pass through pipeline and the foreign matter evacuation aperture （21）Connection.

4. a kind of fore filter for grain and oil squeezing according to claim 2 or 3, it is characterised in that：The air inlet It is detachably fixed and is connected with for stopping the intracorporal shield of shell described in foreign-body aspiration on end（4）.

5. a kind of fore filter for grain and oil squeezing according to claim 2 or 3, it is characterised in that：The blowing Unit includes the first driving motor being used to provide power（6）, with first driving motor（6）It is centrifuged the impeller being drivingly connected （3）, first driving motor（6）Pass through electric machine support（5）It is detachably fixed and is connected to the enclosure interior and is located at shell At kernel of section, first driving motor（6）It is electrically connected with alternating current.

6. a kind of fore filter for grain and oil squeezing according to claim 5, it is characterised in that：The vibrating screen mechanism Including the vibrating screen along shell length direction slant setting below the sub-material mouth（12）, the vibrating screen（12）It is close The shell outlet air end（17）Side be lower than the other side, the vibrating screen（12）By the drawstring A for being fixed on two ends（8）With Drawstring B（16）It is suspended on immediately below the shell, wherein vibrating screen（12）Higher one end end passes through connecting rod（10）It is hinged with Eccentric disc（9）, the eccentric disc（9）Successively being drivingly connected has a retarder and the second driving motor, second driving motor with City's electrical connection.