CN103028458B - Rice washer - Google Patents

Abstract

Provided is a rice washer, comprising a rice washing case for washing rice, a meter which conducts counting on rice and feeds rice into the rice washing case, an upper hopper which can store rice and supply rice to the meter, a negative pressure unit which enables the internal part of the upper hopper to have negative pressure, a rice storing warehouse which is disposed below the rice washing case and stores rice, and a rice conveying unit which attracts and conveys rice in the rice storing warehouse by means of the negative pressure in the upper hopper. The rice conveying unit is provided with a suction port which is disposed at the lowest part of the side wall of the rice storing warehouse and is used for rice fetching. The suction port is connected to a rice channel for attracting rice and is connected to a rice attracting component communicated with the upper hopper, forming an air channel which is adjacent to the rice channel (17a) of the rice attracting component, and attracts air from outside of the rice storing warehouse to generate negative pressure of the rice channel. With the rice washer, rice at the bottom of the rice storing warehouse can be reliably attracted.

Description

Rice washer

Technical field

The present invention relates to a kind of attraction that utilizes air the rice (comprising the cereal such as wheat) of depositing in Micoud is carried to the rice washer that is supplied to upper funnel.

Background technology

In this conventional art, for example patent documentation 1 disclose like that, have: the rice washing case that meter Jin Hang is cleaned, to meter Jin Hang measure and is supplied to meter in this rice washing case, by meter Bao Cun and by rice be supplied to meter upper funnel, make the inside of this upper funnel become depositing Micoud and utilizing the negative pressure of upper funnel inside the rice attraction of depositing Micoud to be transported to meter supply unit of upper funnel of the negative pressure unit of negative pressure, the below that is positioned at rice washing case storage rice.

And, described rice supply unit has: be configured in the rice of depositing in Micoud and attract parts, the rice transfer unit that this meter of attraction parts and funnel are coupled together and cover described rice to attract parts and air importing is deposited to the guide parts in Micoud, rice attracts the lower end suction surface of parts be positioned near the bottom of depositing Micoud and be inclined relative to horizontal, and the lower surface of described guide parts attracts the lower end suction surface of parts to intersect (claims) with described rice from the side.

Patent documentation 1: TOHKEMY 2009-213964 communique

In described conventional art, because attracting the lower end suction surface of parts, rice is positioned at the top of depositing Micoud bottom surface, be inclined relative to horizontal and opening oliquely downward, therefore, sometimes at rice, attract the rear side rice of the lower end suction surface of parts not to be attracted and residual.

Summary of the invention

Invent problem to be solved

The object of the invention is to, a kind of rice washer that can solve the problem in this conventional art is provided.

The object of the invention is to, a kind of rice washer is provided, by the foot depositing the sidewall of Micoud, form to attract mouthful, from the foreign side that deposits Micoud by attracting mouth to attract rice, thereby can attract more reliably to deposit the rice bottom Micoud.

For solving the means of problem

The concrete technical scheme that realizes above-mentioned purpose of the present invention is as follows.

The rice washer of technical scheme 1 has: the rice washing case 2 that meter Jin Hang is cleaned, to meter Jin Hang measure and is supplied to meter 3 in this rice washing case 2, to meter Jin Hang preserve and by rice be supplied to meter 3 upper funnel 4, make the inside of this upper funnel 4 become depositing Micoud 5 and utilizing the negative pressure of the inside of upper funnel 4 the rice attraction of depositing Micoud 5 to be transported to meter supply unit F of upper funnel 4 of the negative pressure unit E of negative pressure, the below that is positioned at rice washing case 2 storage rice

Described rice supply unit F has the attraction mouth 5a that gets meter use of the foot that is formed at the sidewall 5B that deposits Micoud 5, on this attraction mouthful 5a, connect the rice that there is the rice grain pattern road 17a of attraction rice and be communicated with upper funnel 4 and attract parts 17, be formed with air duct 17b, this air duct 17b and this meter attract the rice grain pattern road 17a of parts 17 adjacent, attraction air from depositing Micoud 5 and make rice grain pattern road 17a produce negative pressure, described rice attracts parts 17 to be arranged on the lateral surface of depositing Micoud 5, from the end with attracting mouthful 5a to be connected to inner, be provided with the separated separates walls 18 that forms rice grain pattern road 17a and air duct 17b in inside midway.

The rice washer of technical scheme 2 is, described rice attracts parts 17 to be separated into up and down downside rice grain pattern road 17a and upside air duct 17b by separates walls 18, at the back wall inner surface of depositing Micoud 5, be provided with pathway parts 19 and be formed with the air pathway 19a that upper and lower side is opened to outside, make the lower end of this air pathway 19a attract the air duct 17b of parts 17 to be communicated with rice.

The rice washer of technical scheme 3 is that described upper funnel 4 has: the funnel body 6 that underfeed mouth 6a is connected with meter 3 and with the airtight chimeric lid 7 of this funnel body 6,

Space in described upper funnel 4 is extended to lid 7 filter 10 from funnel body 6 bottoms is separated and is formed and deposit meter space S and Bas Discharged space K, in funnel body 6, be formed with the air suction outlet 6c that Bas Discharged space K is communicated with negative pressure unit E, on lid 7, be formed with and make to deposit the rice insert port 7a that meter space S is communicated with rice supply unit F.

The rice washer of technical scheme 4 is, described filter 10 is have linearity lateral margin tabular, described funnel body 6 has and filter 10 can be inserted and shirks the installation portion 11 of installing from top, and lid 7 has it and is arranged on the shielding portion 12 sealing between the top of the filter 10 on installation portion 11.

The rice washer of technical scheme 5 is, described funnel body 6 and lid 7 are all formed by synthetic resin, and lid 7 utilizes fastener 13 mounting or dismounting to be arranged on freely in funnel body 6.

The rice washer of technical scheme 6 is, described funnel body 6 and lid 7 are all formed by synthetic resin, and lid 7 utilizes hinge 14 to open and close freely pivot and props up and be connected in funnel body 6.

The rice washer of technical scheme 7 is that described upper funnel 4 has: form deposit top that funnel body 6 that meter space S and underfeed mouth 6a be connected with meter 3 and formation deposits meter space S and with the airtight chimeric lid 7 of funnel body 6,

Described lid 7 is formed by synthetic resin, and top 7A bloats upward, on the 7A of this top, is formed with: a upper surface depressed part 7B of the rice insert port 7a being connected with rice supply unit F and configuration rice supply unit F.

The rice washer of technical scheme 8 is, the rice insert port 7a of described lid 7 be formed on along with cylinder 15 rotation to the cylinder axis P of the meter 3 of meter Jin Hang metering roughly directly over, the rice supply port utensil 20 being communicated with rice supply unit F is shirked and is inserted in freely in this meter of insert port 7a from top insertion.

The rice washer of technical scheme 9 is, it is characterized in that, described funnel body 6 is formed by synthetic resin, has: funnelform diapire 6A, lower end at this diapire 6A is formed with supply port 6a, and this supply port 6a is communicated with the meter 3 meter Jin Hang being measured along with cylinder 15 rotations; And perisporium 6B, this perisporium 6B erects from this diapire 6A,

The center configuration of the supply port 6a of described diapire 6A, vertical with the cylinder axis P of cylinder 15 width cylinder axis P roughly directly over, the center M of width in perisporium 6B, vertical with cylinder axis P from directly over cylinder axis P to the offset dimensions of the side in advance T of the opening 15a of cylinder 15, described size T be set to supply port 6a width 10～30%.

The effect of invention

Adopt the present invention, by the foot depositing the sidewall of Micoud, form and attract mouthful, from the foreign side that deposits Micoud by attracting mouthful to attract rice, thereby can attract more reliably to deposit the rice of Micoud bottom.

; the invention of technical scheme 1; owing to being connected with rice on the attraction mouth 5a of foot that is formed at the sidewall 5B that deposits Micoud 5, attract parts 17; this meter attracts parts 17 to be formed with and attracts mouthful rice grain pattern road 17a of 5a circulation and attraction air and make rice grain pattern road 17a produce the air duct 17b of negative pressure from depositing Micoud 5; therefore, can from depositing the outside of Micoud 5, attract to deposit the rice in Micoud 5 reliably.

In addition, because attracting the inside of parts 17, the rice being installed on the lateral surface of depositing Micoud 5 is provided with separates walls 18, and separation forms rice grain pattern road 17a and air duct 17b, therefore, can form the attraction channel of rice and the circulation road of air simple and easyly, and can not make because rice attracts parts 17 internal capacity of depositing Micoud 5 reduce.

The invention of technical scheme 2, owing to rice being attracted to the interior upper and lower separation of parts 17, at the back wall inner surface of depositing Micoud 5, be provided with pathway parts 19 and be formed with the air pathway 19a being communicated with air duct 17b, therefore, can form compactly rice and attract parts 17, and can make air flow smoothly.

Adopt the present invention, filter 10 can be formed to the large area that the inner space of upper funnel 4 is longitudinally cut off, and can easily clean.

; the invention of technical scheme 3; by funnel body 6 and lid 7, form upper funnel 4; the filter 10 that extends to lid 7 by the bottom from funnel body 6 is separated upper funnel 4; meter space S and Bas Discharged space K are deposited in formation, therefore filter can be formed to the large area that the inner space of upper funnel is longitudinally cut off, and lid 7 with respect to funnel body 6 mounting or dismounting freely; so can not only clean the inside of upper funnel 4, also can scavenge filter 10.

The invention of technical scheme 4, filter 10 can insert and shirk from the installation portion 11 of upper direction funnel body 6, and the cleaning of filter 10 can be very easy to.

The invention of technical scheme 5, can make lid 17 easy assembling disassemblings by fastener 13, and it is easy that the maintenance in upper funnel 4 becomes.

The invention of technical scheme 6, can easily open and close lid 17 by hinge 14, and it is easy that the maintenance in upper funnel 4 becomes.

Adopt the present invention, the maintenance in upper funnel is easily carried out, and the deflection of throwing in rice is reduced, and on this basis, has the intensity of the negative pressure that ability firmly causes by negative pressure unit, and rice supply unit can be adapted to and imbed shape.

; the invention of technical scheme 7; by synthetic resin, formed the lid 7 of upper funnel 4; and on this lid 7, form the rice insert port 7a being connected with rice supply unit F; maintenance in upper funnel 4 is easily carried out, and can reduce the deflection of throwing in rice, on this basis; there is the intensity of the negative pressure that ability firmly causes by negative pressure unit E, and rice supply unit F can be adapted to imbed lid 7 upper surface depressed part 7B imbed shape.

The invention of technical scheme 8, cylinder axis P roughly directly over form a rice insert port 7a, the rice supply port utensil 20 being communicated with rice supply unit F is inserted from top to shirk freely and insert, therefore can the most suitably throw in rice, and also can make a meter simple installation for supply port utensil 20.

Accompanying drawing explanation

Fig. 1 means the diagrammatic illustration figure of the rice washer of the invention process form.

Fig. 2 is the cross sectional side view of Fig. 1.

Fig. 3 is the cross sectional side view of depositing Micoud bottom.

Fig. 4 is the sectional front view of depositing Micoud bottom.

Fig. 5 is the stereogram of depositing the rice attraction parts of Micoud.

Fig. 6 is the sectional front view on rice washer top.

Fig. 7 is the sectional front view of upper funnel.

Fig. 8 is the profile along X-X line in Fig. 6.

Fig. 9 is the exploded perspective view of upper funnel.

Figure 10 is the stereogram of lid.

Figure 11 is the top view that unloads the upper funnel after lower cover.

Figure 12 is the side view of upper funnel.

Figure 13 is the front view of rice washer.

Figure 14 is the stereogram of rice washer.

Figure 15 means the sectional front view of the variation of upper funnel.

Symbol description

1 rice washer

2 rice washing casees

3 meters

4 upper funnel

5 deposit Micoud

5B sidewall

5a attracts mouth

5b air scoop

6 funnel body

6A diapire

6B perisporium

6a supply port

6b upper opening

6c air suction outlet

7 lids

7A top

7B depressed part

7a rice insert port

8 machine frames

10 filters

11 installation portions

12 shielding portions

13 fasteners

14 hinges

15 cylinders

15a opening

17 meters attract parts

17a rice grain pattern road

17b air duct

18 separates walls

19 pathway parts

19a air pathway

20 meters of supply port utensils

27 full quantity sensors

28 grooves

E negative pressure unit

F rice supply unit

K Bas Discharged space

The center of M perisporium width

P cylinder axis

S deposits a meter space

T size

W1 opening front face side capacity

W2 opposition side capacity

Y rice container

The specific embodiment

Below, example of the present invention is described with reference to the accompanying drawings.

At Fig. 1, 2, 13, in 14, 1 represents the integral body of commercial rice washer, the top configuration of the rice washing case 2 of rice washer 1 has the upper funnel 4 of meter 3, Micoud 5 is deposited in the below configuration of rice washing case 2, in described upper funnel 4, connect and make its inside become the negative pressure unit E of negative pressure, described, deposit between Micoud 5 and upper funnel 4, arrange the rice (comprising the cereal such as wheat) of depositing in Micoud 5 is attracted to be transported to the rice supply unit F in upper funnel 4, these casees 2 of washing rice, upper funnel 4 and deposit Micoud 5 and supported by machine frame 8, at the upside of depositing Micoud 5, there is mounting table 9, on this mounting table 9, can put electric cooker, pot or other container etc. can be taken in the rice container Y of rice.

Described rice washer 1 is by the electric cooker as rice container Y being put on mounting table 9 and can be identified as the device of cooking, and, by putting electric cooker container in addition, also can be identified as the utensil that the cereal such as rice, wheat, soybean are cleaned and the device that carries out conveying and metering.

By described upper funnel 4, deposit that Micoud 5, negative pressure unit E, rice supply unit F and machine frame 8 etc. form rice washing, metering use meter Jin Hang is attracted to meter conveying mechanism of carrying.

Machine frame 8 is formed by a pillar of square tube shape, and bottom is fixed on the back side of depositing Micoud 5, the fixing supporting frame 26 that rice washing case 2 and upper funnel 4 etc. are supported in top.This machine frame 8 also can consist of two of left and right pillar.

As shown in Fig. 6,13,14, on machine frame 8, at rice washing case 2 and depositing between Micoud 5, there is set positions unit 36 and container detecting unit 37.Set positions unit 36 make to put rice container Y on mounting table 9 be configured in rice washing case 2 under, according to the size of rice container Y, suitably set its front and back position.Whether 37 couples of rice container Y of container detecting unit put on mounting table 9 and detect.

In Fig. 2,6～8, described rice washing case 2 has lower tank 2A and upper tank 2B, lower tank 2A has the pars infundibularis of cylindrical portion and bottom, upper tank 2B has the top on cylindrical portion and top, upper tank 2B is fixed on the supporting frame 26 of machine frame 8, the cylindrical portion of lower tank 2A is installed on the cylindrical portion of upper tank 2B freely by fastener 2C mounting or dismounting, become airtight construction, and not make, inside leaks, air leakage etc.

Lower tank 2A has rice-discharging port in the lower end, bottom of pars infundibularis, and this rice-discharging port is closed by the row's rice valve 30 that is illustrated as Conical Valve, by 30 actions downwards of the row's of making rice valve, just can open.

The rotating shaft 31 that has longitudinal shape shaft in the center configuration of rice washing case 2, its top is supported on the top of upper tank 2B by bearing, by the rotating unit with motor and coiling transmission body etc., be rotated driving.On described rotating shaft 31, be provided with radial many puddlers 32, the rice in rice washing case 2 is not stirred with omitting, effectively wash rice (grinding rice).

Hollow bulb interpolation at described rotating shaft 31 is connected with the valve rod 33 that row's rice valve 30 is arranged on to lower end, at the top from upper tank 2B, the top of outstanding valve rod 33 is connected with the lifting unit consisting of cam, connecting rod, motor etc. upward, by this lifting unit, makes row's rice valve 30 carry out knee-action and rice-discharging port is opened and closed.

The driving mechanism of rice washing case 2 consists of the rotating unit of described rotating shaft 31 and the lifting unit of valve rod 33, is configured on supporting frame 26.

Rice washing have on case 2 is connected with water pipe system pipe arrangement to water unit, if open and close valve is carried out to open and close, just can be carried out by nozzle etc. the feedwater of rice washing water and the water of cooking etc., simultaneously, by control part, controlled the regulation, feedwater time of open and close valve etc., can control thus rice washing degree, regulate the water of the water of cooking to add decrement.

In Fig. 1～5,13,14, the mounting table 9 of depositing the upside of Micoud 5 is formed by the sheet material with the tabular surface of level, in its both sides, is provided with handle 9A.This mounting table 9 doubles as the lid of being closed depositing the upper opening of Micoud 5, by lid is opened, just can rice be added to and be deposited in Micoud 5 from upper opening.

That deposits Micoud 5 has sidewall 5B all around, the bottom of depositing Micoud 5 from front side and left and right towards inboard bottom 5A, tilt downwards, the latter half of the sidewall 5B of the surrounding bottom forming forms infundibulate, this deposits perisporium and the diapire of the latter half of Micoud 5 to be provided with covering, forms the storehouse housing 21 of cubic box-shaped.Describedly deposit the bottom that Micoud 5 and storehouse housing 21 are fixed on machine frame 8.

At the described foot of depositing the sidewall 5B (back wall) of Micoud 5, be formed with the attraction mouth 5a that gets meter use that arrives bottom 5A, upside formation air at this attraction mouthful 5a enters the air scoop 5b of use, at the inner surface of back wall, from the first half of attracting mouthful 5a to air scoop 5b, longitudinal longer pathway parts 19 that cross section is コ font are installed.

At these pathway parts 19 and deposit and be formed with air pathway 19a between Micoud 5 back walls, the lower end of this air pathway 19a is to attracting the first half of mouthful 5a to open, and upper end is communicated with and opens to outside with the air scoop 5b being formed by many apertures.

In the bottom, the back side (lateral surface) of depositing the back wall of Micoud 5, be provided with attracting the rice that mouthful 5a is communicated with and attract parts 17, this meter attracts parts 17 the latter half by attracting mouthful 5a and deposits that Micoud 5 is interior to be communicated with, by attracting the first half of mouth 5a to be communicated with air pathway 19a.

As shown in Figure 3, rice attracts parts 17 sides to see to be roughly L word shape, and top is connected with a rice supply unit F, and the inside of bottom is formed with separates walls 18, and the upper and lower separated also separation in inside is formed to the rice grain pattern road 17a of downside and the air duct 17b of upside.

The separates walls 18 that described rice attracts parts 17 forms horizontal midway near openend to inside bight of bottom, at the rice grain pattern road, terminal bight of separates walls 18 17a, collaborate and be connected with rice supply unit F with air duct 17b.

Rice attracts the downside rice grain pattern road 17a of parts 17 to be connected with attracting the latter half of mouthful 5a, the rice of depositing in Micoud 5 can be taken out, the upside of upside air duct 17b and rice grain pattern road 17a is adjacent, and be connected with attracting mouthful the first half of 5a and the lower ending opening of air pathway 19a, can attract to deposit the air Micoud 5 from upper end open and the air scoop 5b of air pathway 19a.

When make upper funnel 4 become negative pressure, by rice supply unit F make rice attract the air duct 17b of parts 17 and air pathway 19a become negative pressure, while attracting to deposit the air outside Micoud 5, this air stream flows to a meter supply unit F side by air duct 17b, air utilization in rice grain pattern road 17a and attraction mouthful 5a is sprayed effect and is also flowed, and attracts to deposit the rice in Micoud 5.

When utilizing the vacuum suction rice of upper funnel 4 to attract the air in parts 17, also attract rice grain pattern road 17a and deposit the air in Micoud 5, this attraction also becomes the power of depositing the rice in Micoud 5 of taking out.

As previously mentioned, when the back wall inner surface depositing Micoud 5 arranges while longitudinally forming air pathway 19a compared with long pathway parts 19, the wall of the lower end of pathway parts 19 is positioned on the extended line of separates walls 18, can will deposit Micoud 5 inside and rice grain pattern road 17a, separated clearly in long scope with air pathway 19a and air duct 17b, air and rice can successfully flow.

In addition, although described rice attracts parts 17 to be located on the back wall outer surface of depositing Micoud 5, also can will attract mouthful 5a be formed on the foot of the sidewall of depositing Micoud 5, rice be attracted parts 17 to be located to deposit to the sidewall outer surface (lateral surface) of Micoud 5.

Although rice attracts the separates walls 18 of parts 17 to be formed on up and down midway, but also separates walls 18 can be formed on to left and right midway, the separation of inner left and right is formed to rice grain pattern road 17a and air duct 17b, make the lower ending opening of air pathway 19a adjacent with the side, left and right of attraction mouthful 5a.

In addition, although the upper end open of described air pathway 19a and air scoop 5b, to interior opening of machine frame 8 of cubic tubular, also can open to machine frame 8 is outer.

In Fig. 1～3,6～13, described rice supply unit F is formed by plastic pipe or flexible pipe, and lower end mounting or dismounting attract the upper end of parts 17 to be connected with rice freely, and upper end mounting or dismounting are connected with the lid 7 of upper funnel 4 freely.

Upper funnel 4 has: the funnel body 6 that underfeed mouth 6a is connected with meter 3 and with the airtight chimeric lid 7 in top of this funnel body 6, funnel body 6 and lid 7 all can be formed by metal, but by synthetic resin, are formed here.

Funnel body 6 and lid 7 have flange part 6C, 7C on composition surface, by a plurality of fasteners 13, this two flange part 6C, 7C are fastenedly connected, thereby lid 7 mounting or dismounting are arranged in funnel body 6 freely.The bottom of funnel body 6 is fixed on the top of meter 3, and the bottom of meter 3 is arranged on the upper surface at top of upper tank 2B.

In Fig. 9～12,15, described fastener 13 has the threaded fasteners 13B that fastener 13A and screw thread screw togather formula that presses of compressed spring type.Press fastener 13A and be configured to, side is seen to being roughly コ word shape front sees that the two ends pivot of the spring members 13a that is roughly L word shape props up in funnel body 6, the middle part engaging of spring members 13a is shirked freely and engaged with the holding section 13b of lid 7.

Threaded fasteners 13B is configured to, and internal thread part 13c is set in funnel body 6, and projection 13d is set on lid 7, by the screw 13e and the internal thread part 13c that insert this projection 13d are screwed togather, thereby lid 7 is fastenedly connected in funnel body 6.

In Fig. 2,6～12, described funnel body 6 has: in lower end, form the funnelform diapire 6A of supply port 6a and the perisporium 6B that erects and be formed with in upper end upper opening 6b from this diapire 6A, in the upper end of perisporium 6B, be formed with flange part 6C, from this flange part 6C to perisporium 6B and the bottom of diapire 6A be formed with the longitudinal rib 6D of many.Described rib 6D also can horizontally set.

Described supply port 6a fore-and-aft direction is long and overlook and be seen as roughly rectangle, and upper opening 6b is roughly similar to supply port 6a shape, overlooks and sees also as rectangle roughly.

The center configured in parallel of the supply port 6a of diapire 6A, vertical with the cylinder axis P of the cylinder 15 of meter 3 width (left and right directions) cylinder axis P roughly directly over, the center M of the upper opening 6b of perisporium 6B, vertical with cylinder axis P width from directly over cylinder axis P to the offset dimensions of the side in advance T (shown in Fig. 7) of the opening 15a of cylinder 15.

; the overlooking of perisporium 6B see be roughly center M rectangular inner space, width from directly over cylinder axis P to the side in advance of the opening 15a of the cylinder 15 size T that staggers, the side in advance of opening 15a diapire 6A, cylinder 15 is slower and form longlyer than contrary lopsidedness.

Described meter 3 is to make cylinder 15 to the hollow cylinder formula of a direction rotation by the driver element with motor and gear unit.The rice amount of taking in of this cylinder 15 is certain (for example 5 close, 1 contract equals 0.18 kilogram), and opening 15a is the spiral helicine mouth that cuts out, when opening 15a is relative with supply port 6a, put rice, roughly rotate half-turn and while making opening 15a down, rice just falls, be supplied in rice washing case 2.

When cylinder 15 is in Fig. 6,7 during to right rotation, opening 15a starts to be communicated with from the left end of one end of the supply port 6a of funnel body 6, and the rice in funnel body 6 falls than falling early from right side from the left side of cylinder axis P thus.

Upper opening 6b from directly over cylinder axis P to the offset dimensions of the side in advance T of the opening 15a of cylinder 15, thus the inner space of upper funnel 4, from the capacity W1 of the side in advance of the opening 15a of snub pulley 15 directly over cylinder axis P, be just set greatlyr than the capacity W2 of a contrary side, the rice amount that first falls a side due to rice is many, therefore, the minimizing of preserving (pile up and store) rice in upper funnel 4 directly over cylinder axis P near maximum, the mode that reduce left and right does not produce deviation, left and right is as far as possible roughly even, and the mobile geodetic deformation of rice obtains well.

In addition, for make to be kept at cylinder axis P as far as possible directly over rice produce the part caving in because of minimizing,, in order to make a meter left and right uniform flow, upper funnel 4 is left and right unsymmetrical.

The substantial middle of the lateral margin of the in advance side of the center M of the width of perisporium 6B in cylinder axis P and opening 15a, size T be supply port 6a left and right width roughly 10～30%, preferably 15～20%.

Due to the minimizing of rice cylinder axis P roughly directly over maximum, therefore, in order rice to be rendered to this position, on lid 7, the rice insert port 7a being communicated with rice supply unit F be formed on cylinder axis P roughly directly over.

In addition, in Fig. 1, represent the side view of upper funnel 4 and meter 3 with solid line, with double dot dash line, represent front view, the front and back of depositing meter space S are roughly the same width with respect to cylinder axis P, and left side is wider than right side.

In Fig. 1,2,7～11, the space in the upper funnel 4 of being surrounded by funnel body 6 and lid 7, is longitudinally cut off by filter 10 and front and back are divided, and is formed with these two chambers of the Bas Discharged space K that deposits meter space S and rear side part of front side principal part.

That is, the inner space of upper funnel 4 is carried out the large-area filter 10 that longitudinally cuts off and is separated before and after from top to bottom, is formed with and preserves the Bas Discharged space K that the central authorities of rice deposit meter space S and discharge the horizontal direction outside of air.

Described filter 10 is formed by stamped metal or net, is tabular or overlooks that to be seen as circular-arc circular arc tabular, is left and right lateral margin tabular with linearity, can shirk the installation portion 11 that is arranged on the flute profile that is formed at funnel body 6 from top insertion.

Described installation portion 11 is formed to the inner surface of perisporium 6B from the diapire 6A of funnel body 6, filter 10 is crossed the upper opening 6b of perisporium 6B and given prominence to upward configuration from the diapire 6A of funnel body 6.

On lid 7, give prominence to and be formed with shielding portion 12 relative with installation portion 11 and that extend from top downwards.This shielding portion 12 forms the flute profile identical with installation portion 11 or wall shape, and be arranged on filter 10 on installation portion 11 from upside chimeric or butt, with by and the top of filter 10 between seal.11 pairs of filters 10 of this shielding portion 12 and described installation portion support, and restriction rice flows to Bas Discharged space K from depositing meter space S.

Space in upper funnel 4 is not only formed in funnel body 6, also be formed in lid 7, therefore, filter 10 is arranged on installation portion 11 and in will funnel body 6, from bottom to top, be separated into two chambers of horizontal direction, chimeric or the butt with the shielding portion 12 of lid 7 and will be separated into two chambers of horizontal direction from bottom to upper wall inner surface in lid 7, the rear side of depositing meter space S is separated with Bas Discharged space K along whole longitudinal disconnection, formed the larger air attraction channel that utilizes negative pressure.

At the rear lower of described funnel body 6, be formed with the air suction outlet 6c that Bas Discharged space K is communicated with negative pressure unit E, on lid 7, be formed with and make to deposit the rice insert port 7a that meter space S is communicated with rice supply unit F.

In Fig. 1,2,6～12, lid 7 integral body are cheeses that top 7A bloats upward, at the position that disposes the top 7A of meter supply unit F, be formed with upper surface depressed part 7B, edge is formed with flange part 7C around, at the inner surface of this top 7A, is formed with many rib 7D in length and breadth.

By lid 7 being made to the shape that top 7A bloats upward and formed rib 7D on inner surface, even make upper funnel 4 inside become the structure that negative pressure also can proof to external pressure thereby become, by forming the upper surface depressed part 7B of top 7A, thereby can by comprise meter supply port utensil 20 interior rice supply unit F whole, at least the latter half is imbedded, even at the upside configuration rice supply unit F of top 7A, the height that also can suppress the top of rice washer 1 uprises.

Described lid 7 is formed with depressed part 7B continuously from rice insert port 7a, and side sees that one end of the rice supply port utensil 20 that forms bend pipe that is roughly L word shape is inserted in a meter insert port 7a, and the other end is configured to imbed the shape of imbedding in depressed part 7B.

Rice supply unit F has: be arranged on described rice supply port utensil 20 on meter insert port 7a, pipe that one end is connected with this meter of supply port utensil 20 or flexible pipe isoline parts F1, the bend pipe F2 being connected with the other end of this linear parts F1 and by this bend pipe F2 and meter flexible pipe F3 that attraction parts 17 couple together etc.Described linear parts F1 is also configured to roughly the latter half and imbeds the shape of imbedding in depressed part 7B.

One end side lower part of rice supply port utensil 20 is deposited in meter space S from outstanding being configured in top of lid 7.In the bottom of this meter of supply port utensil 20, be provided with the full quantity sensor 27 of rice being rendered to the standing shape downwards that the full amount in meter space S of depositing detects.

Full quantity sensor 27 is formed by the photoelectric tube etc. with light projector and light-receiving device, from the top inner surface of lid 7, to depositing meter space S, give prominence to and be configured in the topmost of depositing meter space S, when meter Ji Cun is near the top inner surface of lid 7 and seal when mouth of meter supply port utensil 20, light is covered by rice and full amount detected.Between light projector and light-receiving device, become the groove 28 without cylindrical wall, even if light projector and light-receiving device are buried also rice and air to be rendered to by rice, deposit in meter space S until this groove 28 is buried.

Due to full quantity sensor 27 and rice supply with opening utensil 20 be configured in meter 3 cylinder axis P roughly directly over, along with supplying with rice to meter 3, rice flows out from depositing in meter space S, therefore, when from top, rice is rendered to this meter of outflow center and is thrown in from rice supply port utensil 20 meter Cheng Wei chevron time, just by near the meter Jin Hang 27 pairs of these mountain tops of full quantity sensor, detected.

In Fig. 1～4,11, negative pressure unit E has pipe or flexible pipe 24 for air blast 22, exhaust guiding parts 23 and negative pressure.Air blast 22 is configured in the storehouse housing 21 of being located at machine frame 8 bottoms, by the negative pressure being inserted through in hollow machine frame 8, with pipe or flexible pipe 24, be connected with the air suction outlet 6c of upper funnel 4, exhaust guiding parts 23 is directed to the exhaust from this air blast 22 foreign side of storehouse housing 21.

Bottom by depositing Micoud 5 described in making from front side and left and right sides towards inboard bottom 5A, tilt downwards, thereby the front side in storehouse housing 21 and left and right sides sucking-off have living space, air blast 22 is configured in the space of front lower left quarter of storehouse housing 21.

Because the air suction outlet 6c of described upper funnel 4 is holes that direction connects up and down, therefore, upper funnel 4 is upper mo(u)ld bottom halves and can forms simplyly and inexpensively, also can easily connect pipe or flexible pipe 24 for negative pressure.

In the action of carrying to rice washing case 2 at the rice of rice washer 1, when make negative pressure unit E air blast 22 action and during by Bas Discharged, air in the Bas Discharged space K of upper funnel 4 is discharged with pipe or flexible pipe 24 and air suction outlet 6c by negative pressure, and deposit in meter space S and form negative pressure, by rice supply port utensil 20, rice supply unit F, rice, attract parts 17 and air pathway 19a from depositing in Micoud 5 and the inside and outside air that attracts of machine frame 8.

Air attracts from air pathway 19a to rice to circulate in the air duct 17b of parts 17, and by attracting mouthful 5a and rice grain pattern road 17a from depositing the interior attraction air of Micoud 5, from attraction mouthful 5a and rice grain pattern road 17a, attract to deposit the rice in Micoud 5 thus, and by rice supply unit F, rice is input in upper funnel 4.

Meter space S of depositing that the rice of being carried by rice supply unit F and air are rendered in upper funnel 4 from the rice supply port utensil 20 of lid 7, rice from the cylinder axis P of meter 3 roughly directly over pile up, accumulate near the top inner surface of lid 7.When preserving rice obstruction rice supply port utensil 20, full quantity sensor 27 perceives this situation, makes air blast 22 stop action.

The air being transported in upper funnel 4 by rice supply unit F enters Bas Discharged space K from depositing meter space S by filter 10, air suction outlet 6c through funnel body 6 is attracted by air blast 22 with pipe or flexible pipe 24 by negative pressure, to exhaust guiding parts 23, discharges.

The action of supplying with to rice washing case 2 from upper funnel 4 at rice, the cylinder 15 of meter 3 is revolved on one side to turn around or multi-turn and to the meter Jin Hang metering in upper funnel 4, Yi Bian rice is supplied in the case 2 of washing rice.Although the opening 15a of cylinder 15 is first communicated with from one end of the supply port 6a of funnel body 6, the rice of preserving is fallen, but larger than the capacity W2 of a contrary side owing to depositing the capacity W1 of side in advance of opening 15a of meter space S, therefore, the minimizing of preserving rice take cylinder axis P directly over as left and right, border, occur equally, left and right one side can not produce more residual rice, can carry out smoothly that rice is supplied with and until rice is reduced to the bottom of depositing meter space S.

In the time of near rice is reduced to the bottom of depositing meter space S, make air blast 22 actions, rice is rendered in upper funnel 4.The rice of throwing in from rice supply port utensil 22 be supplied to supply port 6a directly over.Directly over supply port 6a, be the minimum position of residual rice, rice is piled up centered by this position.

Figure 15 represents the variation of upper funnel 4, upper funnel 4 has plastic funnel body 6 and lid 7, with one or more hinges 14, a side pivot of the left and right of lid 7 is propped up and is connected in funnel body 6, opposite side in left and right is also fastenedly connected with one or more fasteners 13 same as shown in Figure 12, and lid 7 opens and closes freely with respect to funnel body 6 by hinge 14.

By described fastener 13 is removed, just can lid 7 be opened by hinge 14, can be easily to cleaning in upper funnel 4 and filter 10 being installed and removed, cleaned.

In addition, the shape of each parts and all around separately in described example of the present invention, upper and lower position relationship, preferably form shown in Fig. 1～15 like that.But be not limited to aforementioned example, also can parts, structure carried out various distortion or combination is changed.

For example, also the configuration of upper funnel 4 and meter 3 can be changed to left and right directions from fore-and-aft direction, and also can arrange in the bottom of depositing meter space S of upper funnel 4 preserving rice less and/or the sensor detecting without the situation of preserving rice, automatically to the interior supplementary rice of upper funnel 4.

Lid 7 also can form the air duct being communicated with rice insert port 7a at its top 7A, and on this air duct, connects the bend pipe F2 of rice supply unit F, to replace arranging upper surface depressed part 7B and linear parts F1.

In addition, although in depositing Micoud 5, the longitudinal longer pathway parts 19 that form air pathway 19a are located on the back wall inner surface of depositing Micoud 5, but also pathway parts 19 can be located to the back side, in the rear side of depositing Micoud 5, make the lower ending opening of pathway parts 19 attract the air duct 17b of parts 17 to be communicated with rice, in addition, also can attract parts 17 from it, to form the air pathway 19a being communicated with the outside of depositing Micoud 5 at rice.

Claims (9)

1. a rice washer, have: the rice washing case (2) that meter Jin Hang is cleaned, meter Jin Hang measure and is supplied to meter (3) in this rice washing case (2), meter Jin Hang is preserved and rice is supplied to meter supply unit (F) that the upper funnel (4) of meter (3), meter attraction of depositing Micoud (5) and utilizing the negative pressure of the inside of upper funnel (4) will deposit Micoud (5) that makes the inside of this upper funnel (4) become the negative pressure unit (E) of negative pressure, the below that is positioned at rice washing case (2) storage rice are transported to upper funnel (4), this rice washer is characterised in that

Described rice supply unit (F) has the attraction mouth (5a) of getting meter use of the foot that is formed at the sidewall (5B) of depositing Micoud (5), at the upper rice that there is the rice grain pattern road (17a) of attraction rice and be communicated with upper funnel (4) that connects of this attraction mouthful (5a), attract parts (17), be formed with air duct (17b), this air duct (17b) attracts the rice grain pattern road (17a) of parts (17) adjacent with this rice, from depositing Micoud (5), attract air and make rice grain pattern road (17a) produce negative pressure

Described rice attracts parts (17) to be arranged on the lateral surface of depositing Micoud (5), from being provided with end to the inside that attracts mouthful (5a) to be connected the separates walls (18) that inner separation is formed to rice grain pattern road (17a) and air duct (17b) midway.

2. rice washer as claimed in claim 1, it is characterized in that, described rice attracts parts (17) to be separated into up and down downside rice grain pattern road (17a) and upside air duct (17b) by separates walls (18), at the back wall inner surface of depositing Micoud (5), be provided with pathway parts (19) and be formed with the air pathway (19a) that upper and lower side is opened to outside, make the lower end of this air pathway (19a) attract the air duct (17b) of parts (17) to be communicated with rice.

3. rice washer as claimed in claim 1, it is characterized in that, described upper funnel (4) has: the funnel body (6) that underfeed mouth (6a) is connected with meter (3) and with the airtight chimeric lid of this funnel body (6) (7)

Space in described upper funnel (4) is extended to lid (7) filter (10) from funnel body (6) bottom is separated and is formed and deposit a meter space (S) and Bas Discharged space (K), in funnel body (6), be formed with the air suction outlet (6c) that Bas Discharged space (K) is communicated with negative pressure unit (E), on lid (7), be formed with and make to deposit the rice insert port (7a) that a meter space (S) is communicated with rice supply unit (F).

4. rice washer as claimed in claim 3, it is characterized in that, described filter (10) is have linearity lateral margin tabular, described funnel body (6) has and filter (10) can be inserted and shirks the installation portion (11) of installing from top, and lid (7) has it and is arranged on the shielding portion (12) sealing between the top of the filter (10) on installation portion (11).

5. the rice washer as described in claim 3 or 4, is characterized in that, described funnel body (6) and lid (7) are all formed by synthetic resin, and lid (7) utilizes fastener (13) mounting or dismounting to be arranged on freely in funnel body (6).

6. the rice washer as described in claim 3 or 4, it is characterized in that, described funnel body (6) and lid (7) are all formed by synthetic resin, and lid (7) utilizes hinge (14) to open and close freely pivot and props up and be connected in funnel body (6).

7. rice washer as claimed in claim 1, it is characterized in that, described upper funnel (4) has: form deposit top that funnel body (6) that a meter space (S) and underfeed mouth (6a) be connected with meter (3) and formation deposits a meter space (S) and with the airtight chimeric lid of funnel body (6) (7)

Described lid (7) is formed by synthetic resin, and top (7A) bloats upward, on this top (7A), be formed with: the upper surface depressed part (7B) of the rice insert port (7a) being connected with rice supply unit (F) and configuration rice supply unit (F).

8. rice washer as claimed in claim 7, it is characterized in that, the rice insert port (7a) of described lid (7) be formed on along with cylinder (15) rotation and to the cylinder axis (P) of the meter (3) of meter Jin Hang metering roughly directly over, the rice supply port utensil (20) that will be communicated with rice supply unit (F) shirks and is inserted in freely in this meter of insert port (7a) from top insertion.

9. rice washer as claimed in claim 7 or 8, it is characterized in that, described funnel body (6) is formed by synthetic resin, have: funnelform diapire (6A), in the lower end of this diapire (6A), be formed with supply port (6a), this supply port (6a) is communicated with the meter (3) meter Jin Hang being measured along with cylinder (15) rotation; And perisporium (6B), this perisporium (6B) erects from this diapire (6A),

The center configuration of the supply port (6a) of described diapire (6A), vertical with the cylinder axis (P) of cylinder (15) width cylinder axis (P) roughly directly over, the center (M) of width in perisporium (6B), vertical with cylinder axis (P) from directly over cylinder axis (P) to the offset dimensions of side in advance (T) of the opening (15a) of cylinder (15), described size (T) be set to supply port (6a) width 10～30%.