CN110681582A - Z-shaped airflow sorting device and sorting method - Google Patents
Z-shaped airflow sorting device and sorting method Download PDFInfo
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- CN110681582A CN110681582A CN201910994376.1A CN201910994376A CN110681582A CN 110681582 A CN110681582 A CN 110681582A CN 201910994376 A CN201910994376 A CN 201910994376A CN 110681582 A CN110681582 A CN 110681582A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
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- Combined Means For Separation Of Solids (AREA)
- Cyclones (AREA)
Abstract
The invention provides a Z-shaped airflow sorting device and a sorting method, which comprise conveying equipment which is obliquely arranged, wherein the tail end of the conveying equipment is connected with a Z-shaped box body in a butt joint mode, the top end of the Z-shaped box body is connected with the side wall of the top of a cyclone dust collector through a first air pipe, the side wall of the bottom of the Z-shaped box body is connected with an air inlet pipe, the air inlet pipe is connected with an air outlet of an air blower through a second air pipe, and an air inlet of the air blower is communicated with the top end of the cyclone dust collector through a third air pipe. The device is used for removing light and thin garbage and dust of the crushed finished product materials; the impurity removing and sorting device is simple in structure, low in cost, convenient to use, simple to operate, reliable in performance and high in practicability.
Description
Technical Field
The invention relates to the field of air separation and impurity removal equipment, in particular to a Z-shaped airflow separation device and a separation method.
Background
Along with the regulation and control of the country to the iron and steel industry, the iron and steel industry is more and more big to the broken material of scrap iron and steel, and the broken material of scrap iron and steel mainly derives from the broken production of broken line of scrap steel and comes, must contain all kinds of impurity rubbish in the broken raw and other materials, and broken rear portion impurity rubbish can be siphoned away by dust pelletizing system through the scrap steel, and part is selected away by magnetic separation system, but still can have impurity and be pressed frivolous rubbish and the dust between the material.
When the crushed material is continuously used in the subsequent process, the following defects exist:
(1) the impurity content in the raw material is uncontrollable, and the larger the impurity content in the raw material is, the larger the impurity content in the finished product is;
(2) the existing dust removal system for the crushing line only has the structure that an air suction opening is formed in a place where raised dust is generated in the conveying process, and the raised dust can be only sucked away, so that the part mixed with the materials cannot be treated;
(3) the finished product crushed material with high impurity content and low cleanliness increases the pressure of a dust removal system of a steel company and also increases the amount of impurities in steel making;
(4) a large amount of dust can be generated in the process of transferring and transporting, and environmental protection pressure is caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a Z-shaped airflow sorting device which is used for removing light and thin garbage and dust of crushed finished products; the impurity removing and sorting device is simple in structure, low in cost, convenient to use, simple to operate, reliable in performance and high in practicability.
In order to achieve the technical features, the invention is realized as follows: the utility model provides a Z type air current sorting unit, it includes the conveying equipment that the slope was arranged, conveying equipment's end links to each other with Z shape case body butt joint, the top of Z shape case body links to each other through the top lateral wall of first tuber pipe with cyclone, the bottom lateral wall of Z shape case body is connected with the air-supply line, the air-supply line passes through the second tuber pipe and links to each other with the air outlet of air-blower, the air intake of air-blower is linked together through the top of third tuber pipe with cyclone.
The Z-shaped box body is provided with an arc-shaped groove at the position where the Z-shaped box body is butted with the conveying equipment, and the top side wall of the Z-shaped box body and the blanking end of the conveying equipment are provided with a feeding hole.
And a wear-resistant lining plate is arranged on the inner wall of the Z-shaped box body.
And a plurality of observation windows are arranged on the outer side wall of the Z-shaped box body.
The top of Z shape case body is provided with the interface that induced drafts that is used for linking to each other with first tuber pipe, the bottom of Z shape case body is provided with blanking mouth.
An inclined baffle is arranged inside the Z-shaped box body.
The method for sorting the crushed materials by the Z-shaped airflow sorting device comprises the following steps:
step 1: feeding the materials into the Z-shaped box body from the feeding hole through conveying equipment;
step 2: the materials fall down under the dead weight and are hit on the inclined baffle plate of the box body, and light and thin impurities and dust mixed in the materials can be actively separated out;
step 3: starting the air blower, generating negative pressure at the air suction interface by the air blower at the moment, sucking away partial impurities and dust through the negative pressure, simultaneously enabling a blast port of the air blower to be communicated with an air inlet pipe of the Z-shaped box body, blowing the materials along the air channel direction by air flow, increasing the separating force of the light and thin impurities and the dust, enabling the light and thin impurities and the dust to be separated from the materials more fully, improving the cleanliness of finished materials, obtaining cleaner finished materials, and dropping the finished materials from a dropping port of the Z-shaped box body;
step 4: the light and thin impurities and dust sucked from the air suction interface enter the cyclone dust collector along the first air pipe, impurity-containing airflow is rotated by the cyclone dust collector, the light and thin impurities and dust are separated from the airflow by virtue of centrifugal force and collected on the wall of the separator, and then the light and thin impurities and dust fall into an ash bucket by virtue of gravity and are discharged out of the cyclone dust collector;
step 5: the air current after cyclone purifies leaves cyclone, gets into the air-blower through the tuber pipe, has the air-blower to send into the air-supply line entry of Z shape case body through the third tuber pipe again, and the air current circulates the operation in proper order, incessantly selects separately the material that needs to handle, divides to leave and contains miscellaneous rubbish and dust and leaves clean finished product material.
The invention has the following beneficial effects:
1. the sorting device with the structure can be used for crushing the light and thin garbage and dust in the follow-up material, and further ensures the cleanliness of the material.
2. Through foretell structure guaranteed that conveying equipment can carry the material inside the Z shape case body automatically.
3. The wear-resisting performance of the wear-resisting lining plate is improved.
4. Through foretell inclined baffle, can guarantee that the material bumps rather than the emergence in whereabouts process, and then form the initiative raise dust, make things convenient for its subsequent selection by winnowing separation.
5. Can blow air in the bottom of Z shape case body through foretell air-blower on the one hand, and then blow up frivolous material, on the other hand it can form the negative pressure in the top region of Z shape case body, and then with frivolous material and dust suction, and then make things convenient for subsequent separation.
6. The dust can be further separated by the cyclone dust collector.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural view of the Z-shaped box body of the present invention.
Fig. 3 is a state diagram of the present invention in actual use.
In the figure: conveying equipment 1, materials 2, a feed inlet 3, a Z-shaped box body 4, a wear-resistant inner lining plate 5, a blanking port 6, an air inlet pipe 7, a blower 8, a second air pipe 9, a third air pipe 10, a cyclone dust collector 11, a first air pipe 12, an air suction interface 13, an observation window 14, an arc-shaped groove 15 and an inclined baffle 16.
A: the material conveying direction; b: cleaning the blanking direction of the materials; c: and (5) the blanking direction of the light and thin impurity dust.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-2, a Z-shaped air flow sorting device comprises conveying equipment 1 which is obliquely arranged, wherein the tail end of the conveying equipment 1 is connected with a Z-shaped box body 4 in a butt joint mode, the top end of the Z-shaped box body 4 is connected with the top side wall of a cyclone dust collector 11 through a first air pipe 12, the bottom side wall of the Z-shaped box body 4 is connected with an air inlet pipe 7, the air inlet pipe 7 is connected with an air outlet of an air blower 8 through a second air pipe 9, and an air inlet of the air blower 8 is communicated with the top end of the cyclone dust collector 11 through a third air pipe 10. The sorting device adopting the structure can be used for removing light and thin garbage and dust in the follow-up process of crushing materials, thereby ensuring the cleanliness of the materials, in the specific working process, the material containing impurities is conveyed to the interior of the Z-shaped box body 4 through the conveying equipment 1, and enters from the feed inlet 3, falls down by self weight to collide with an inclined baffle in the box body to form active raised dust, and blows air to the interior of the Z-shaped box body 4 through the air blower 8, meanwhile, an upper air suction port 13 of the Z-shaped box body 4 is communicated with an air suction port of an air blower 8 to form negative pressure dust collection under the action of the air blower, a lower air inlet is communicated with an air outlet of the air blower 8 to blow air flow, the upper air inlet and the lower air inlet are matched with the air flow of the air blower 8 to suck away light and thin garbage and dust in materials, clean finished materials are obtained and fall down through a blanking port, and the sucked light and thin garbage and dust are purified to be qualified through equipment such as a cyclone dust collector and then are discharged into the atmosphere.
Further, the position that Z shape case body 4 and conveying equipment 1 dock mutually is provided with arc recess 15, the top lateral wall of Z shape case body 4 to the blanking end of position conveying equipment 1 is provided with feed inlet 3. Through the structure, the conveying equipment 1 can automatically convey materials to the interior of the Z-shaped box body 4.
Furthermore, a wear-resistant lining plate 5 is arranged on the inner wall of the Z-shaped box body 4. The wear resistance is improved by the wear resistant inner lining plate 5.
Further, a plurality of observation windows 14 are arranged on the outer side wall of the Z-shaped box body 4. The observation window 14 can be used for conveniently observing the material condition in the box body.
Further, an air suction interface 13 used for being connected with a first air pipe 12 is arranged at the top of the Z-shaped box body 4, and a blanking port 6 is arranged at the bottom end of the Z-shaped box body 4. Through the drop opening 6 for the fall of clean material.
Further, an inclined baffle 16 is arranged inside the Z-shaped box body 4. Through foretell inclined baffle 16, can guarantee that the material collides rather than the emergence of whereabouts in-process, and then forms the initiative raise dust, makes things convenient for its subsequent selection by winnowing separation.
Example 2:
the method for sorting the crushed materials by the Z-shaped airflow sorting device comprises the following steps:
step 1: the material 2 enters a Z-shaped box body 4 from a feeding hole 3 through a conveying device 1;
step 2: the material 2 falls down by self weight and is smashed on the inclined baffle 16 of the box body, and light and thin impurities and dust mixed in the material can be actively separated out;
step 3: starting the air blower 8, wherein the air blower 8 can generate negative pressure at the air suction interface 13 at the moment to suck away partial impurities and dust through the negative pressure, meanwhile, a blast port of the air blower 8 is communicated with the air inlet pipe 7 of the Z-shaped box body 4, air flow blows in to blow away materials along the trend of the air duct, the separating force of the light and thin impurities and the dust is increased, the light and thin impurities and the dust are more sufficiently separated from the materials, the cleanliness of finished product materials is improved, cleaner finished product materials are obtained, and the finished product materials fall from the blanking port 6 of the Z-shaped box body 4;
step 4: the light and thin impurities and dust sucked from the air suction port 13 enter the cyclone dust collector 11 along the first air pipe 12, impurity-containing airflow makes rotary motion through the cyclone dust collector 11, the light and thin impurities and dust are separated from the airflow by means of centrifugal force and collected on the wall of the cyclone dust collector, and the light and thin impurities and dust fall into an ash bucket by means of gravity and are discharged out of the cyclone dust collector 11;
step 5: the air current after cyclone 11 purifies leaves cyclone, gets into air-blower 8 through the tuber pipe, has air-blower 8 again to send into air-supply line 7 entry of Z shape case body 4 through third tuber pipe 10, and the air current circulation operation in proper order is selected separately the material that need handle incessantly, divides to leave and contains miscellaneous rubbish and dust and leaves clean finished product material.
The working process and principle of the invention are as follows:
as shown in fig. 3, when the device is used for removing light and thin impurities and dust from a crushed material, the material 2 enters the Z-shaped box body 4 through a conveying device, the material falls down by its own weight and is hit on the inclined baffle 16 of the box body, the light and thin impurities and dust mixed in the material can be actively separated out, the air blower 8 generates negative pressure at the air suction port 13 at the moment and sucks away part of the impurities and dust through the negative pressure, meanwhile, the air outlet of the air blower 8 is communicated with the air blowing inlet of the Z-shaped box body 4, the air flow blows the material along the air duct direction, the separating force of the light and thin impurities and dust is increased, so that the light and thin impurities and dust can be more fully separated from the material, the cleanliness of the finished material is improved, a cleaner finished material is obtained, and the material falls down from the material falling port 6 of the Z-;
the light and thin impurities and dust sucked from the air suction port 13 enter the cyclone dust collector 11 along the air pipe, impurity-containing airflow makes rotary motion through the cyclone dust collector 11, the light and thin impurities and dust are separated from the airflow by means of centrifugal force and collected on the wall of the device, and the light and thin impurities and dust fall into an ash bucket by means of gravity and are discharged out of the cyclone dust collector. The air current after cyclone purifies leaves cyclone, gets into air-blower 8 through the tuber pipe, has air-blower 8 again to send into the air-supply line 7 entry of Z shape case body 4 through the tuber pipe, and the air current circulation operation in proper order is selected separately the material that need handle incessantly, divides away to contain miscellaneous rubbish and dust and leaves clean finished product material.
Claims (7)
1. A Z-shaped airflow sorting device is characterized in that: the air-conditioning system comprises conveying equipment (1) which is obliquely arranged, wherein the tail end of the conveying equipment (1) is connected with a Z-shaped box body (4) in a butt joint mode, the top end of the Z-shaped box body (4) is connected with the top side wall of a cyclone dust collector (11) through a first air pipe (12), the bottom side wall of the Z-shaped box body (4) is connected with an air inlet pipe (7), the air inlet pipe (7) is connected with an air outlet of an air blower (8) through a second air pipe (9), and an air inlet of the air blower (8) is communicated with the top end of the cyclone dust collector (11) through a third air pipe (10).
2. The Z-type air flow sort device according to claim 1, characterized in that: the Z-shaped box body (4) is provided with an arc-shaped groove (15) at the position where the Z-shaped box body is butted with the conveying equipment (1), the side wall of the top of the Z-shaped box body (4) is provided with a feeding hole (3) at the blanking end of the conveying equipment (1).
3. A Z-type air flow sort apparatus according to claim 1 or 2, characterized in that: and a wear-resistant lining plate (5) is arranged on the inner wall of the Z-shaped box body (4).
4. The Z-type air flow sort device according to claim 1, characterized in that: the outer side wall of the Z-shaped box body (4) is provided with a plurality of observation windows (14).
5. A Z-type air flow sort apparatus according to claim 1, characterized in that: the top of Z shape case body (4) is provided with and is used for the interface (13) that induced drafts that link to each other with first tuber pipe (12), the bottom of Z shape case body (4) is provided with blanking mouth (6).
6. A Z-type air flow sort apparatus according to claim 1, characterized in that: an inclined baffle (16) is arranged inside the Z-shaped box body (4).
7. A method for sorting crushed material by using the Z-type air flow sorting device of any one of claims 1 to 6, comprising the steps of:
step 1: the material (2) enters the Z-shaped box body (4) from the feeding hole (3) through the conveying equipment (1);
step 2: the material (2) falls down by self weight and is smashed on the inclined baffle (16) of the box body, and light and thin impurities and dust mixed in the material can be actively separated out;
step 3: starting the air blower (8), wherein the air blower (8) can generate negative pressure at the air suction interface (13) to suck away partial impurities and dust through the negative pressure, meanwhile, a blast orifice of the air blower (8) is communicated with the air inlet pipe (7) of the Z-shaped box body (4), air flow blows materials along the trend of an air duct, the force for separating the light and thin impurities from the dust is increased, the light and thin impurities and the dust are separated from the materials more sufficiently, the cleanliness of the finished product materials is improved, cleaner finished product materials are obtained, and the finished product materials fall from a material falling port (6) of the Z-shaped box body (4);
step 4: the light and thin impurities and dust sucked from the air suction connector (13) enter the cyclone dust collector (11) along the first air pipe (12), the impurity-containing air flow is rotated through the cyclone dust collector (11), the light and thin impurities and dust are separated from the air flow by means of centrifugal force and collected on the wall of the separator, and then the light and thin impurities and dust fall into an ash bucket by means of gravity and are discharged out of the cyclone dust collector (11);
step 5: the air flow purified by the cyclone dust collector (11) leaves the cyclone dust collector, enters the air blower (8) through the air pipe, is sent into the inlet of the air inlet pipe (7) of the Z-shaped box body (4) through the third air pipe (10) by the air blower (8), is circulated in sequence, continuously sorts the materials to be processed, and leaves clean finished product materials containing impurity garbage and dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910994376.1A CN110681582A (en) | 2019-10-18 | 2019-10-18 | Z-shaped airflow sorting device and sorting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910994376.1A CN110681582A (en) | 2019-10-18 | 2019-10-18 | Z-shaped airflow sorting device and sorting method |
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| CN110681582A true CN110681582A (en) | 2020-01-14 |
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| CN201910994376.1A Pending CN110681582A (en) | 2019-10-18 | 2019-10-18 | Z-shaped airflow sorting device and sorting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701098A (en) * | 2022-04-15 | 2022-07-05 | 广东包庄科技有限公司 | Assembly line for recycling packaging belt resources containing steel buckles |
| CN116764955A (en) * | 2023-08-03 | 2023-09-19 | 四川华洁嘉业环保科技有限责任公司 | Lithium battery diaphragm multistage separation and recovery device and method |
-
2019
- 2019-10-18 CN CN201910994376.1A patent/CN110681582A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701098A (en) * | 2022-04-15 | 2022-07-05 | 广东包庄科技有限公司 | Assembly line for recycling packaging belt resources containing steel buckles |
| CN116764955A (en) * | 2023-08-03 | 2023-09-19 | 四川华洁嘉业环保科技有限责任公司 | Lithium battery diaphragm multistage separation and recovery device and method |
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