CN214865262U

CN214865262U - Air-screen cleaning and sorting machine

Info

Publication number: CN214865262U
Application number: CN202023075955.3U
Authority: CN
Inventors: 王海林
Original assignee: Shanghai Wells Seed Co ltd
Current assignee: Shanghai Wells Seed Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-26
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a wind sieve cleaner, including the horizontal wind sieve case, the fixed feed inlet that is provided with of horizontal wind sieve case one end upside, horizontal wind sieve case up end fixedly connected with and the feed hopper that the feed inlet position corresponds, horizontal wind sieve incasement slope is equipped with the sieve, sieve and horizontal wind sieve case fixed connection, the sieve corresponds with the feed inlet position, horizontal wind sieve incasement vertical fixed is equipped with the baffler, horizontal wind sieve incasement is equipped with the selection by winnowing subassembly, all be equipped with the opening on horizontal wind sieve case both sides wall, horizontal wind sieve case both sides all are equipped with the closure plate, all be equipped with the inside export of leading of intercommunication on two closure plates, be equipped with the switching subassembly that corresponds with the export position of leading on the closure plate. The utility model discloses can promote the screening respectively and carry out the wind sieve operation through upper and lower blast air mode, the effect is higher, can change two partition plate positions according to the wind sieve nature of screening material simultaneously, forms the wind sieve region of different length, and the suitability is high.

Description

Air-screen cleaning and sorting machine

Technical Field

The utility model relates to a seed processing machinery technical field especially relates to an air screen cleaning and sorting machine.

Background

At present, the cleaning plant of wide adoption is many kinds, and the mainstream is cleaned: air screen type, vibrating screen type, airflow cleaning cylinder type. The air screen type cleaning device has the advantages of high seed cleaning rate, low loss rate and strong adaptability, and is widely applied. The air-screen cleaner is a device commonly used in seed processing and grain processing industries, and can perform air separation and screening on granular materials, wherein the air separation function is used for extracting light impurities and dust. But there is room for improvement in current air-screen cleaning plants.

The patent document with the application number of CN201820111693.5 in China discloses an air screen type cleaning and sorting machine, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with the bottom of a first supporting leg, the top of the first supporting leg is fixedly connected with the bottom of a box body, the top of the box body is fixedly connected with the bottom of a feed hopper, one side of the inner wall of the box body is fixedly connected with one side of a first screen plate, the top of the box body is inserted into the bottom of a first air box, the first air box is positioned on the left side of the feed hopper, and the top of the first air box is fixedly connected with the bottom of a first fan box;

the device has the following defects: it screens through the sieve earlier, and the screening mode is comparatively single, and the screening effect is relatively poor, can not adjust according to the nature of screening material when subsequently screening, because screening material self nature is different, and the migration distance that its wind sieve leads to is also different, and current device is relatively poor to this point suitability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air screen cleaner.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wind screen cleaning and sorting machine comprises a transverse wind screen box, a feed inlet is fixedly arranged at the upper side of one end of the transverse wind screen box, the upper end surface of the transverse air screen box is fixedly connected with a feeding funnel corresponding to the feeding hole, a screen plate is obliquely arranged in the transverse air screen box, the sieve plate is fixedly connected with the transverse air sieve box, the sieve plate corresponds to the feed inlet, a baffle plate is vertically and fixedly arranged in the transverse air sieve box, two partition plates are vertically arranged in the transverse air screen box, a winnowing component is arranged in the transverse air screen box, all be equipped with the opening on the lateral wind sieve case both sides wall, lateral wind sieve case both sides all are equipped with the closing plate, two the closing plate all is connected with lateral wind sieve case through position control subassembly, two all be equipped with the inside export of leading of intercommunication on the closing plate, be equipped with the switching subassembly that corresponds with the export position of leading on the closing plate.

Preferably, the winnowing subassembly includes two blast fans, one of them blast fan fixed setting on the sieve upside and the blast direction towards the sieve, another the blast fan is fixed setting on the diapire in the horizontal fan case and the blast direction up, another the blast fan sets up between sieve and baffler.

Preferably, the position control assembly comprises two sliding blocks which are symmetrically and fixedly arranged on the upper side and the lower side of the sealing plate, a sliding groove matched with the sliding blocks is formed in the transverse air screen box, a screw rod is horizontally arranged on the upper side of the sealing plate, fixing seats are rotatably connected to the two ends of the screw rod, the two fixing seats are fixedly connected with the transverse air screen box, rotating handles are arranged on one sides of the two fixing seats, one end of the screw rod penetrates through the fixing seats and is coaxially and fixedly connected with the rotating handles, a moving block is sleeved on the screw rod in a threaded sleeve mode, and the moving block is fixedly connected with the sealing plate.

Preferably, the switching subassembly sets up the switching board that corresponds in closing plate one side and with the export position including the matching, the vertical symmetry in switching board both sides is equipped with two slide rails, switching board and two slide rail sliding connection, the vertical lead screw that is equipped with of switching board upside, threaded sleeve is equipped with the fixed block on the lead screw, fixed block and closing plate fixed connection, the lead screw lower extreme rotates with the switching board to be connected, the coaxial fixedly connected with commentaries on classics piece in lead screw upper end.

Preferably, two leading-out grooves are formed in one side of each of the two sealing plates, the two leading-out grooves correspond to the two leading-out ports respectively in position, and the two leading-out grooves are fixedly connected with the two sealing plates respectively.

Preferably, a bag-type dust collector is fixedly connected to one end, far away from the feeding funnel, of the transverse air screen box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device screens the entering raw materials through the inclined sieve plate, simultaneously ensures the conveying effect, blows the raw materials from top to bottom through the blowing fan arranged on the upper side of the sieve plate during screening, increases the screening effect, screens away fine impurities, and simultaneously sets the blowing fan which blows from bottom to top between the sieve plate and the baffle plate, thereby ensuring the subsequent air screening effect;

2. the device is divided into three sections by two partition plates, the three sections are respectively used for containing heavy impurities, raw materials and light impurities, the positions of the two partition plates can be adjusted according to the properties of the raw materials, and the device is suitable for screening different raw materials; after screening is finished, the guide opening on the sealing plate can be opened to guide out heavy impurities and raw materials, light impurities can be collected and processed through the bag-type dust collector, and the whole device is high in effect.

Drawings

Fig. 1 is a schematic external perspective structure of the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 3 is a schematic perspective view of the switching assembly of the present invention.

In the figure:

the device comprises a transverse air screen box 1, a feeding hopper 2, a screen plate 3, a partition plate 4, a closing plate 5, a blowing fan 6, a blocking plate 7, a sliding block 8, a screw rod 9, a fixing seat 10, a rotating handle 11, a moving block 12, an opening and closing plate 13, a sliding rail 14, a screw rod 15, a fixing block 16, a rotating block 17, a guide-out groove 18 and a bag-type dust remover 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, an air-screen cleaning and sorting machine comprises a transverse air-screen box 1, a feed inlet is fixedly arranged at the upper side of one end of the transverse air-screen box 1, a feed hopper 2 corresponding to the feed inlet is fixedly connected to the upper end surface of the transverse air-screen box 1, raw materials to be screened can be conveniently guided out through the feed hopper 2, a bag-type dust remover 19 is fixedly connected to one end of the transverse air-screen box 1 away from the feed hopper 2 and used for removing dust in the transverse air-screen box 1, a screen plate 3 is obliquely arranged in the transverse air-screen box 1, the screen plate 3 is fixedly connected with the transverse air-screen box 1, the screen plate 3 corresponds to the feed inlet and plays roles in conveying raw materials and primarily screening, an existing sealing door can be arranged at the position of the transverse air-screen box 1 corresponding to the screen plate 3, cleaning action is convenient after the transverse air-screen box is opened, a blocking plate 7 is vertically fixed in the transverse air-screen box 1, two partition plates 4 are vertically arranged in the transverse air screen box 1, and the transverse air screen box 1 can be divided into three areas by the two partition plates 4 and the baffle plate 7 and is respectively used for placing heavy impurities, raw materials and light impurities;

the horizontal wind screen box 1 is internally provided with a winnowing component, the winnowing component comprises two blast fans 6, one blast fan 6 is fixedly arranged on the upper side of the screen plate 3, the blast direction faces the screen plate 3, the preliminary screening effect of the screen plate 3 is promoted, the other blast fan 6 is fixedly arranged on the inner bottom wall of the horizontal wind screen box 1, the blast direction faces upwards, the other blast fan 6 is arranged between the screen plate 3 and the baffle plate 7, the wind screening effect is achieved, openings are formed in two side walls of the horizontal wind screen box 1, the two sides of the horizontal wind screen box 1 are respectively provided with a sealing plate 5, and the area of the sealing plate 5 is far larger than the opening;

two closing plates 5 are connected with a transverse air screen box 1 through a position control assembly, the position control assembly comprises two sliders 8 symmetrically and fixedly arranged on the upper side and the lower side of the closing plates 5, a sliding groove matched with the sliders 8 is formed in the transverse air screen box 1, the closing plates 5 can move horizontally, a screw 9 is horizontally arranged on the upper side of the closing plates 5, two ends of the screw 9 are respectively and rotatably connected with a fixed seat 10, the two fixed seats 10 are respectively and fixedly connected with the transverse air screen box 1, a rotating handle 11 is arranged on one side of the two fixed seats 10, one end of the screw 9 penetrates through the fixed seats 10 and is coaxially and fixedly connected with the rotating handle 11, the rotating handle 11 can conveniently drive the screw 9 to rotate, a moving block 12 is sleeved on the screw 9, the moving block 12 is fixedly connected with the closing plates 5, the screw 9 rotates to drive the moving block 12 to move, so as to drive the closing plates 5 to move, guide outlets communicated with the interiors are formed in the two closing plates 5, one side of each of the two closing plates 5 is provided with a guide-out groove 18, the two guide-out grooves 18 correspond to the two guide-out ports respectively, and the two guide-out grooves 18 are fixedly connected with the two closing plates 5 respectively so as to play a guide-out role conveniently;

be equipped with the switching subassembly that corresponds with the export position of leading on the closing plate 5, the switching subassembly sets up in closing plate 5 one side and the shutter 13 that corresponds with the export position of leading including the matching, the vertical symmetry in shutter 13 both sides is equipped with two slide rails 14, shutter 13 and two slide rail 14 sliding connection, shutter 13 can vertical removal, the vertical lead screw 15 that is equipped with of shutter 13 upside, threaded bush is equipped with fixed block 16 on the lead screw 15, fixed block 16 and closing plate 5 fixed connection, lead screw 15 lower extreme rotates with shutter 13 to be connected, the coaxial fixedly connected with commentaries on classics piece 17 in lead screw 15 upper end, drive lead screw 15 through changeing piece 17 and rotate, change shutter 13's vertical position, realize the switching action.

The working steps of the air screen cleaning and sorting machine are as follows:

the screening raw materials are guided into the transverse air screen box 1 through the feeding funnel 2, and are guided onto the screen plate 3 after entering the transverse air screen box 1, because the screen plate 3 is obliquely arranged to play a conveying role, fine impurities are screened out through the screen plate 3, and the screening role is promoted by the blowing fan 6 on the upper side of the screen plate 3 during conveying; after the screened raw materials reach the edge of the lower end of the sieve plate 3, the materials are blown upwards by a blowing fan 6 at the bottom to play a role of winnowing, so that heavy impurities, the raw materials and light impurities are separated; when different screened raw materials need to be adapted, the two screw rods 9 can be driven to rotate by rotating the two rotating handles 11, the two moving blocks 12 are driven to move, the two closing plates 5 are moved, the positions of the two partition plates are changed, and the purpose of application is achieved; after the screening is finished, the two rotating blocks 17 can be rotated to drive the screw rod 15 to rotate, the two opening and closing plates 13 are driven to be opened, heavy impurities and screening raw materials are led out, and light impurities are collected through the bag-type dust collector 19.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wind screen cleaning and sorting machine comprises a transverse wind screen box (1) and is characterized in that a feed inlet is fixedly arranged at the upper side of one end of the transverse wind screen box (1), a feed hopper (2) corresponding to the position of the feed inlet is fixedly connected to the upper end face of the transverse wind screen box (1), a screen plate (3) is obliquely arranged in the transverse wind screen box (1), the screen plate (3) is fixedly connected with the transverse wind screen box (1), the screen plate (3) corresponds to the position of the feed inlet, a barrier plate (7) is vertically and fixedly arranged in the transverse wind screen box (1), two partition plates (4) are vertically arranged in the transverse wind screen box (1), a winnowing component is arranged in the transverse wind screen box (1), openings are formed in two side walls of the transverse wind screen box (1), two sealing plates (5) are arranged on two sides of the transverse wind screen box (1), and the two sealing plates (5) are connected with the transverse wind screen box (1) through a position control component, two all be equipped with the inside export of leading of intercommunication on the closing plate (5), be equipped with the switching subassembly that corresponds with export position on closing plate (5).

2. A wind screen cleaning and sorting machine according to claim 1, characterized in that the winnowing assembly comprises two blowing fans (6), one of which blowing fans (6) is fixedly arranged on the upper side of the screen plate (3) and the blowing direction is towards the screen plate (3), the other blowing fan (6) is fixedly arranged on the inner bottom wall of the transverse wind screen box (1) and the blowing direction is upwards, the other blowing fan (6) is arranged between the screen plate (3) and the baffle plate (7).

3. A wind-screen cleaning and sorting machine according to claim 1, characterized in that the position control assembly includes two sliders (8) symmetrically fixed on the upper and lower sides of the closing plate (5), a chute matched with the sliders (8) is provided on the transverse wind-screen box (1), a screw (9) is horizontally provided on the closing plate (5), both ends of the screw (9) are rotatably connected with fixing seats (10), two fixing seats (10) are fixedly connected with the transverse wind-screen box (1), two rotating handles (11) are provided on one side of the fixing seats (10), one end of the screw (9) penetrates through the fixing seats (10) and is coaxially and fixedly connected with the rotating handles (11), a moving block (12) is sleeved on the screw (9), and the moving block (12) is fixedly connected with the closing plate (5).

4. A wind sieve cleaning and sorting machine according to claim 1, characterized in that, the switching subassembly sets up shutter (13) that corresponds in closing plate (5) one side and with the export position including the matching, the vertical symmetry in shutter (13) both sides is equipped with two slide rails (14), shutter (13) and two slide rails (14) sliding connection, the vertical lead screw (15) that is equipped with of shutter (13) upside, threaded sleeve is equipped with fixed block (16) on lead screw (15), fixed block (16) and closing plate (5) fixed connection, lead screw (15) lower extreme rotates with shutter (13) and is connected, the coaxial fixedly connected with in lead screw (15) upper end changes piece (17).

5. A wind screen cleaning mill according to claim 1, characterized in that two of the closure plates (5) are provided with a lead-out chute (18) on one side, two of the lead-out chutes (18) correspond to two lead-out openings, respectively, and the two lead-out chutes (18) are fixedly connected with the two closure plates (5), respectively.

6. A wind-screen cleaning and sorting machine according to claim 1, characterized in that a bag-type dust collector (19) is fixedly connected to the end of the transverse wind-screen box (1) remote from the feed hopper (2).