CN218654607U

CN218654607U - Grain elevator with deashing function

Info

Publication number: CN218654607U
Application number: CN202222627387.6U
Authority: CN
Inventors: 孔春; 徐鑫; 徐鹏
Original assignee: Anhui Jinliyuan Electromechanical Technology Co ltd
Current assignee: Anhui Jinliyuan Electromechanical Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-21
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a grain lifting machine with deashing function, including the lifting machine body, the top of lifting machine body has the decurrent unloading passageway of slope, has seted up the dust absorption mouth on the diapire of unloading passageway, and dust absorption mouth department fixed mounting has the filter screen, and the diapire lower extreme of unloading passageway corresponds filter screen department fixed mounting and has negative pressure dust absorption subassembly. The negative pressure dust collection assembly comprises a negative pressure dust collection cover fixedly mounted at the lower end of the bottom wall of the blanking channel, a negative pressure main pipe and a plurality of dust collection pipes are mounted inside the negative pressure dust collection cover, a plurality of suction holes facing dust collection openings are formed in the outer wall of each dust collection pipe in a distributed mode, each dust collection pipe is communicated with the negative pressure main pipe in a corresponding mode through a connecting pipe, and the interface end of each negative pressure main pipe penetrates through the negative pressure dust collection cover and is communicated with a suction pipe in a butt joint mode. The utility model discloses have better deashing effect relatively at the promotion in-process of grain, the collection clearance of dust, impurity is convenient.

Description

Grain elevator with deashing function

Technical Field

The utility model relates to a grain processing technology field specifically is a grain lifting machine with deashing function.

Background

The rice is also called rice, is rich in nutrition and is one of main food grains of Chinese people, the rice needs to be subjected to rough processing and finish processing before being eaten so as to be better eaten by people, various different devices need to be used for processing operation in the rice processing process, and the processing process needs to use a lifting machine to convey the rice into processing equipment so as to facilitate the processing operation of the processing equipment on the rice.

The existing elevator can not clean up dust and small particle impurities contained in the rice when the rice is conveyed, and the fine processing of the follow-up rice is influenced. In order to solve the problems, the Chinese utility model patent (No. CN212923123U, no. 2021.04.09) discloses a grain elevator with ash removal function, which can remove ash from grain before transportation, avoid dust from affecting subsequent processing and storage, avoid dust from entering a machine during transportation and affecting the use of the machine, basically control the amount of each material to keep a numerical value, and avoid overflow caused by excessive feeding and waste.

Although this scheme can play the deashing dust removal effect, whole deashing process is emptyd the completion in the twinkling of an eye at lifting machine entrance point grain, and the deashing time is too short, is difficult to play apparent deashing dust removal effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain lifting machine with deashing function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a grain lifting machine with deashing function, includes the lifting machine body, the top of lifting machine body has the decurrent unloading passageway of slope, has seted up the dust absorption mouth on the diapire of unloading passageway, and dust absorption mouth department fixed mounting has the filter screen, and the diapire lower extreme of unloading passageway corresponds filter screen department fixed mounting and has the negative pressure dust absorption subassembly.

As the utility model discloses further scheme, negative pressure dust absorption subassembly includes the negative pressure dust absorption housing of fixed mounting at unloading passageway diapire lower extreme, and negative pressure dust absorption housing internally mounted has negative pressure house steward and a plurality of dust absorption pipe, distributes on the outer wall of dust absorption pipe and sets up a plurality of suction holes towards the dust absorption mouth, and each dust absorption pipe all corresponds the intercommunication through connecting pipe and negative pressure house steward, and negative pressure dust absorption housing is passed to negative pressure house steward's interface port to the butt joint intercommunication has the suction tube.

As a further proposal of the utility model, the dust collecting device also comprises a dust collecting mechanism, the dust collecting mechanism comprises a dust collecting frame, a dust collecting barrel fixed on the dust collecting frame and a high-pressure air suction pump, an internal clapboard is fixedly arranged at the upper end inside the dust collecting barrel and divides the dust collecting barrel into a suction cavity and a dust collecting cavity, a vertical barrel is fixed on the internal clapboard in an inserting way, the upper end of the vertical barrel is communicated with the suction cavity, a filter core is arranged at the upper end of the vertical barrel, and the lower end of the vertical barrel is communicated with the dust collecting cavity;

a barrel inlet and a barrel outlet are fixed on the side wall of the dust collecting barrel in a butt joint manner, the barrel inlet is communicated with the dust collecting cavity, the barrel inlet is in butt joint with the suction pipe, the barrel outlet is communicated with the suction cavity, and the barrel outlet is in butt joint with the suction end of the high-pressure suction pump through a butt joint pipe;

the bottom of the dust collecting cylinder body is provided with a dust collecting opening, and a dust collecting cloth bag is sleeved on the dust collecting opening.

As a further scheme of the utility model, it has the spiral water conservancy diversion piece still to fix on the outer wall of vertical barrel, and the spiral water conservancy diversion piece is located an album dirt intracavity. The spiral flow guide piece can increase the flow guide stroke, and is favorable for further improving the separation effect of dust, impurities and air.

As a further scheme of the present invention, the elevator body includes a body casing, a pair of driving sprockets, a driving chain belt and an internal elevator bucket, wherein the upper end and the lower end inside the body casing are rotatably mounted with the driving sprockets, the outer side wall of the body casing is fixedly mounted with a driving motor, the output end of the driving motor is in driving connection with the shaft end of the driving sprocket, the driving chain belt is sleeved on the driving sprocket, and the internal elevator buckets are uniformly distributed and mounted on the driving chain belt;

the blanking channel is fixedly butted on the side wall of the upper end of the machine body shell, and the side wall of the lower end of the machine body shell is fixedly butted with a feed hopper. The driving motor is started to drive the transmission chain belt to convey, and the internal lifting bucket moves along with the transmission chain belt, so that the grain can be lifted.

As a further scheme of the utility model, engine body shell's bottom still is provided with clearance mouth, and clearance mouth department articulates installs the clearance door. After the grain lifting work is finished, the cleaning door can be opened, so that residual grains at the bottom of the machine body shell can be cleaned conveniently.

As a further scheme of the utility model, still including supporting the base, support the base bottom and install universal gyro wheel all around, support fixed mounting has the stand on the base, stand top and engine body shell fixed connection, the lower extreme of collection dirt frame is fixed on supporting the base.

Compared with the prior art, the beneficial effects of the utility model are that: the discharging channel is arranged in an obliquely downward structure, when being led out along the discharging pipe, grains pass through the filter screen, under the suction action of the suction holes, smaller dust and impurities in the grains pass through the filter screen and enter each dust suction pipe, then pass through the connecting pipe, the negative pressure main pipe and the suction pipe in sequence, and finally are guided into the negative pressure source through the suction pipe, so that the dust removing and dust removing treatment is carried out on the grains; the time for grains to slide down in the feeding channel is relatively long, and the negative pressure dust collection assembly with reasonable structural design is matched, so that the negative pressure dust collection assembly has a good suction and filtration effect, and ensures that smaller dust and impurities in the grains can be thoroughly collected; the dust collecting mechanism has reasonable structural design, dust, impurities and air can be effectively separated, and the dust and the impurities are convenient to collect and clean. The utility model discloses have better deashing effect relatively at the promotion in-process of grain, the collection clearance of dust, impurity is convenient.

Drawings

FIG. 1 is a schematic sectional view of a grain elevator with ash removal function;

FIG. 2 is an enlarged schematic view of a portion A of a grain elevator with ash removal function;

FIG. 3 is a schematic perspective view of a negative pressure dust-collecting component of a grain elevator with ash-removing function;

FIG. 4 is a schematic sectional view of a dust collecting mechanism in a grain elevator with ash removing function;

fig. 5 is a schematic sectional view of a grain elevator with a dust removing function, showing the structure of a cleaning door when the cleaning door is opened.

In the figure: 1-machine body shell, 11-driving chain wheel, 12-driving chain belt, 13-internal lifting bucket, 14-cleaning door, 2-negative pressure dust suction component, 21-negative pressure dust suction cover shell, 22-negative pressure header pipe, 23-dust suction pipe, 24-connecting pipe, 25-suction hole, 3-blanking channel, 31-filter screen, 4-feed hopper, 5-dust collection mechanism, 51-dust collection machine frame, 52-dust collection barrel, 521-barrel inlet, 522-barrel outlet, 53-internal partition plate, 54-vertical barrel, 55-spiral deflector, 56-filter core, 57-high pressure suction pump, 571-butt joint pipe, 58-dust collection cloth bag, 6-supporting base, 61-upright column, 62-universal roller and 7-suction pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the grain elevator with ash removal function comprises an elevator body, wherein the top of the elevator body is provided with a downward inclined blanking channel 3, a dust suction opening is formed in the bottom wall of the blanking channel 3, a filter screen 31 is fixedly installed at the dust suction opening, and a negative pressure dust suction assembly 2 is fixedly installed at the lower end of the bottom wall of the blanking channel 3 corresponding to the filter screen 31.

The negative pressure dust collection assembly 2 comprises a negative pressure dust collection housing 21 fixedly mounted at the lower end of the bottom wall of the blanking channel 3, a negative pressure main pipe 22 and a plurality of dust collection pipes 23 are mounted inside the negative pressure dust collection housing 21, a plurality of suction holes 25 facing a dust collection opening are formed in the outer wall of each dust collection pipe 23 in a distributed mode, each dust collection pipe 23 is communicated with the negative pressure main pipe 22 correspondingly through a connecting pipe 24, and the interface end of the negative pressure main pipe 22 penetrates through the negative pressure dust collection housing 21 and is communicated with a suction pipe 7 in a butt joint mode. In a specific application, the suction pipe 7 can be butted with a negative pressure source.

The utility model discloses a theory of operation is: in the grain lifting process, the negative pressure source is started, so that the suction holes 25 of the dust suction pipes 23 generate suction force;

because unloading passageway 3 is the decurrent structure setting of slope, grain is when being derived along discharging pipe 3, can pass through filter screen 31, under the suction effect of suction hole 25, less dust and impurity can pass filter screen 31 in the grain to in going into each dust absorption pipe 23, then, pass through connecting pipe 24 in proper order, negative pressure house steward 22 and suction tube 7, finally by the leading-in negative pressure source of suction tube 7, thereby carry out the deashing to grain and remove dust and handle, be convenient for follow-up processing the rice.

The negative pressure dust collection assembly 2 is composed of a negative pressure main pipe 22 and a plurality of dust collection pipes 23, a plurality of suction holes 25 facing dust collection ports are formed in the outer wall of each dust collection pipe 23 in a distributed mode, the suction holes 25 distributed uniformly suck dust at the dust collection ports of the blanking channels 3, a good suction and filtration effect is achieved, and small dust and impurities in grains can be collected thoroughly.

The utility model discloses still include dust collecting mechanism 5, dust collecting mechanism 5 is as the negative pressure source, provides the suction negative pressure, collects the dust and the impurity of suction volume simultaneously and handles, dust collecting mechanism 5 includes dust collecting rack 51, the dust collecting barrel 52 and the high-pressure suction pump 57 of fixing on the dust collecting rack 51, and the inside upper end fixed mounting of dust collecting barrel 52 has inside baffle 53, and inside baffle 53 separates dust collecting barrel 52 into suction chamber and dust collecting chamber, and it is fixed with vertical barrel 54 to alternate on the inside baffle 53, and the upper end of vertical barrel 54 communicates with the suction chamber, and the upper end of vertical barrel 54 installs filter core 56, the lower extreme and the dust collecting chamber of vertical barrel 54 communicate;

a cylinder inlet 521 and a cylinder outlet 522 are fixed on the side wall of the dust collecting cylinder 52 in a butt joint manner, the cylinder inlet 521 is communicated with the dust collecting cavity, the cylinder inlet 521 is in butt joint with the suction pipe 7, the cylinder outlet 522 is communicated with the suction cavity, and the cylinder outlet 522 is in butt joint with the suction end of the high-pressure suction pump 27 through a butt joint pipe 571;

the bottom of the dust collecting cylinder 52 is provided with a dust collecting opening, and a dust collecting cloth bag 58 is sleeved on the dust collecting opening.

The working principle of the dust collecting mechanism 5 is as follows: after the high-pressure air suction pump 57 is started, the suction cavity and the dust cavity sequentially generate negative pressure, and dust and impurities introduced by the suction pipe 7 firstly enter the dust cavity and fall into the dust collecting cloth bag 58, so that the dust and the impurities are effectively collected; the air then passes through the filter element 56 along the vertical cylinder 54 into the suction chamber, and finally the filtered air is discharged from the high pressure suction pump 27 through the cylinder outlet 522, the docking pipe 571, and the high pressure suction pump 27.

Obviously, the top of the dust collecting cylinder 52 can be further provided with a detachable cover, so that the filter element 56 can be conveniently cleaned or replaced, and good filtering and dust removing effects can be ensured.

As a further scheme, a spiral guide vane 55 is also fixedly mounted on the outer wall of the vertical cylinder 54, and the spiral guide vane 55 is located in the dust collection cavity. The spiral guide vane 55 can increase the guide stroke, which is beneficial to further improving the separation effect of dust, impurities and air.

As a specific implementation scheme, the elevator body comprises an engine body shell 1, a pair of transmission chain wheels 11, a transmission chain belt 12 and an internal elevator bucket 13, wherein the transmission chain wheels 11 are rotatably mounted at the upper end and the lower end inside the engine body shell 1, a driving motor is fixedly mounted on the outer side wall of the engine body shell 1, the output end of the driving motor is in driving connection with the shaft ends of the transmission chain wheels 11, the transmission chain wheels 11 are sleeved with the transmission chain belt 12, and the internal elevator buckets 13 are uniformly distributed and mounted on the transmission chain belt 12;

the blanking channel 3 is fixedly butted on the side wall of the upper end of the engine body shell 1, and the side wall of the lower end of the engine body shell 1 is fixedly butted with a feed hopper 4.

The working principle of the elevator body is as follows: start driving motor, drive transmission chain belt 12 and transport, inside elevator 13 moves along with transmission chain belt 12, when inside elevator 13 moved feeder hopper 4 position, through feeder hopper 4 to adding grain in inside elevator 13, transmission chain belt 12 continues to drive inside elevator 13 rebound, when moving 3 positions of unloading passageway, inside elevator 13 overturns grain to unloading passageway 3 in the rotation in-process.

As a further scheme, a cleaning opening is further formed in the bottom of the body casing 1, the cleaning opening can be specifically provided with a cleaning door 14 in a hinged manner through a hinge, the cleaning door 14 can be specifically of an arc-shaped plate structure, a buckle can be mounted at the end, far away from the hinge, of the cleaning door 14, and the cleaning door 14 is locked on the body casing 1 through the buckle. After the grain lifting work is finished, the locking of the hasps can be released, and the cleaning door 14 is opened, so that the residual grain at the bottom of the machine body shell 1 can be cleaned conveniently.

The utility model discloses still including supporting base 6, support base 6 bottom and install universal gyro wheel 62 all around, fixed mounting has stand 61 on the support base 6, stand 61 top and engine body shell 1 fixed connection, the lower extreme of collection dirt frame 51 is fixed on supporting base 6. Whole lifting machine body and dust collection mechanism 5 all install on supporting base 6, are convenient for promote the transfer position, operation convenient to use.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. The utility model provides a grain lifting machine with deashing function, includes the lifting machine body, its characterized in that: the top of lifting machine body has slope decurrent unloading passageway (3), has seted up the dust absorption mouth on the diapire of unloading passageway (3), and dust absorption mouth department fixed mounting has filter screen (31), and the diapire lower extreme of unloading passageway (3) corresponds filter screen (31) and locates fixed mounting to have negative pressure dust absorption subassembly (2).

2. The grain elevator with the ash cleaning function as claimed in claim 1, wherein: negative pressure dust absorption subassembly (2) are including negative pressure dust absorption housing (21) of fixed mounting at unloading passageway (3) diapire lower extreme, negative pressure dust absorption housing (21) internally mounted has negative pressure house steward (22) and a plurality of dust absorption pipe (23), distribute on the outer wall of dust absorption pipe (23) and offer a plurality of suction holes (25) towards the dust absorption mouth, each dust absorption pipe (23) all correspond the intercommunication through connecting pipe (24) and negative pressure house steward (22), negative pressure dust absorption housing (21) is passed to the interface end of negative pressure house steward (22), and the butt joint intercommunication has suction tube (7).

3. The grain elevator with the ash cleaning function as claimed in claim 2, wherein: the dust collecting device is characterized by further comprising a dust collecting mechanism (5), wherein the dust collecting mechanism (5) comprises a dust collecting rack (51), a dust collecting barrel (52) and a high-pressure air suction pump (57), the dust collecting barrel (51) is fixed on the dust collecting rack (51), an internal partition plate (53) is fixedly installed at the upper end inside the dust collecting barrel (52), the internal partition plate (53) divides the dust collecting barrel (52) into a suction cavity and a dust collecting cavity, a vertical barrel (54) is fixedly inserted into the internal partition plate (53), the upper end of the vertical barrel (54) is communicated with the suction cavity, a filter element (56) is installed at the upper end of the vertical barrel (54), and the lower end of the vertical barrel (54) is communicated with the dust collecting cavity;

a cylinder inlet (521) and a cylinder outlet (522) are fixed on the side wall of the dust collection cylinder (52) in a butt joint manner, the cylinder inlet (521) is communicated with the dust collection cavity, the cylinder inlet (521) is in a butt joint with the suction pipe (7), the cylinder outlet (522) is communicated with the suction cavity, and the cylinder outlet (522) is in a butt joint with the suction end of the high-pressure suction pump (57) through a butt joint pipe (571);

the bottom of the dust collecting cylinder body (52) is provided with a dust collecting opening, and a dust collecting cloth bag (58) is sleeved on the dust collecting opening.

4. The grain elevator with the ash cleaning function as claimed in claim 3, wherein: the outer wall of the vertical cylinder body (54) is also fixedly provided with a spiral flow deflector (55), and the spiral flow deflector (55) is positioned in the dust collection cavity.

5. The grain elevator with the ash cleaning function as claimed in claim 4, wherein: the elevator comprises an elevator body and is characterized in that the elevator body comprises an engine body shell (1), a pair of transmission chain wheels (11), a transmission chain belt (12) and an internal elevator bucket (13), the transmission chain wheels (11) are rotatably mounted at the upper end and the lower end of the interior of the engine body shell (1), a driving motor is fixedly mounted on the outer side wall of the engine body shell (1), the output end of the driving motor is in driving connection with the shaft ends of the transmission chain wheels (11), the transmission chain belts (12) are sleeved on the transmission chain wheels (11), and the internal elevator buckets (13) are uniformly distributed and mounted on the transmission chain belts (12);

the blanking channel (3) is fixedly butted on the side wall of the upper end of the machine body shell (1), and the side wall of the lower end of the machine body shell (1) is fixedly butted with a feed hopper (4).

6. The grain elevator with the ash cleaning function as claimed in claim 5, wherein: the bottom of the machine body shell (1) is also provided with a cleaning opening, and a cleaning door (14) is hinged to the cleaning opening.

7. The grain elevator with the ash cleaning function as claimed in claim 5, wherein: still including supporting base (6), support base (6) bottom and install universal gyro wheel (62) all around, support base (6) and go up fixed mounting have stand (61), stand (61) top and engine body shell (1) fixed connection, the lower extreme of collection dirt frame (51) is fixed on supporting base (6).