CN111232573B - A spiral material conveyer for agricultural product preliminary working - Google Patents
A spiral material conveyer for agricultural product preliminary working Download PDFInfo
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- CN111232573B CN111232573B CN202010044624.9A CN202010044624A CN111232573B CN 111232573 B CN111232573 B CN 111232573B CN 202010044624 A CN202010044624 A CN 202010044624A CN 111232573 B CN111232573 B CN 111232573B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
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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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a spiral material conveyor for the preliminary processing of agricultural products, which comprises a sleeve, an air cylinder, a hopper and a fan cover, wherein the air cylinder and the hopper are welded at the top of the sleeve, the air cylinder is arranged at one side of the hopper, the fan cover is sleeved at the outer side of the sleeve, an air port is welded at the top of the fan cover, one end of the sleeve is provided with a first motor through a bolt, the top of the first motor is provided with an intelligent controller through a bolt, the bottom of the sleeve is provided with a rotating speed sensor through a bolt, the spiral material conveyor for the preliminary processing of agricultural products can avoid extruding powdery raw materials into blocks, ensure the loose degree of the powdery raw materials, further be beneficial to the use of subsequent processing, can clean the materials, reduce the investment of subsequent cleaning steps and cleaning equipment, and can avoid a large amount of raw materials remaining in the sleeve when the equipment is damaged, the spiral plate can be smoothly started, and the spiral plate is suitable for material conveying during primary processing of agricultural products.
Description
Technical Field
The invention relates to the technical field of agricultural product processing equipment, in particular to a spiral material conveyor for primary processing of agricultural products.
Background
In the processing process of agricultural products, a material conveyor is needed to convey raw materials of the agricultural products, the spiral material conveyor is raw material conveying equipment which is commonly used in the processing process of the agricultural products due to high sealing performance, difficult contact with external dust and high adaptability, and the patent application publication No. CN201810720539.2 invention patent discloses a spiral conveyor for feed processing, the existing spiral material conveyor has the advantages of convenient installation, convenient conveying operation of different materials, high economical efficiency, electricity saving and the like, can meet the use requirement of raw material conveying for primary processing of the agricultural products, however, for the existing spiral material conveyor, on one hand, the conveying surface of the spiral material conveyor for the powdery agricultural products has higher pushing pressure, so that the powdery raw materials are easily extruded into blocks, and further the subsequent use and processing of the powdery raw materials are not facilitated, on the other hand, do not have the function of cleaing away the impurity (dust, bran, crops piece etc.) of cereal grain surface adhesion, and then need carry out washing or screening operation once more to cereal grain, increase work load, increase processing step and processing cost, on the other hand, because transport distance is shorter, once equipment is because of the fault stops the back, because there is a large amount of raw materialss in the sleeve, and then make equipment hardly restart again, and then need clear up out the raw materials in the sleeve, increase the burden of personnel's work, be unfavorable for opening smoothly of guarantee equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the spiral material conveyor for primary processing of agricultural products, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a spiral material conveyor for preliminary processing of agricultural products comprises a sleeve, an air duct, a hopper and a fan cover, wherein the air duct and the hopper are welded at the top of the sleeve, the air duct is arranged on one side of the hopper, the fan cover is sleeved on the outer side of the sleeve, a tuyere is welded at the top of the fan cover, a first motor is installed at one end of the sleeve through a bolt, an intelligent controller is installed at the top of the first motor through a bolt, a rotating speed sensor is installed at the bottom of the sleeve through a bolt, an electric valve is installed at the bottom of the hopper, an air pipe is welded at one end of the air duct, a connecting pipe is welded at the bottom of the air pipe, an electromagnetic valve is arranged on the inner side of the connecting pipe, an air flow meter is installed at one end of the air duct through a bolt, a first switch and a second switch are installed on one side of the sleeve through a bolt, a first fan and a second fan are installed on the inner wall of the air duct through a bolt, the fan II is arranged on one side of the fan I, the spiral plate is clamped on the inner side of the sleeve, a filter screen I and a filter screen II are arranged on the inner side of the fan housing, the filter screen I is arranged at the bottom of the filter screen II, a connecting plate is welded on one side of the filter screen II, a fan III is installed on the inner wall of the air port through bolts, and a clamping block is welded at one end of the sleeve.
In a preferred embodiment of the present invention, the first switch is connected to the first motor, the rotational speed sensor, the intelligent controller and the electrically operated valve through electric wires, and the second switch is connected to the first fan, the second fan, the airflow meter, the electromagnetic valve and the third fan through electric wires.
In a preferred embodiment of the present invention, the airflow meter and the rotation speed sensor are connected to an intelligent controller through electric wires, and the intelligent controller is connected to the electric valve, the second switch and the second fan through electric wires.
As a preferred embodiment of the present invention, one end of the latch is welded to one side of the sleeve, and the other end of the latch is welded to the inner wall of the wind shield.
As a preferred embodiment of the present invention, the fan housing and the fastening block are both provided with a fastening groove therein, and the filter screen two-way is fastened to the inner side of the fan housing through the fastening groove.
As a preferred embodiment of the present invention, one end of the sleeve is provided with a first through hole, one end of the spiral plate passes through the first through hole and is mounted on the output shaft of the first motor by a bolt, the other end of the spiral plate passes through the sleeve and extends to the inner side of the fan housing, the first filter screen and the second filter screen are clamped at the outer side of the spiral plate, and the outer diameter of the spiral plate is equal to the inner diameter of the sleeve.
As a preferred embodiment of the present invention, the first fan, the second fan and the third fan each include a second motor and a fan blade, and the fan blades are mounted on an output shaft of the second motor through bolts.
In a preferred embodiment of the present invention, one side of the hopper is opened with a second port, one end of the electric valve is disposed outside the hopper, and the other end of the electric valve passes through the second port and extends to the inside of the hopper.
As a preferred embodiment of the present invention, the air duct is provided with a third opening, the inner side of the air flow meter penetrates through the third opening and extends to the inner side of the air duct, the air duct is communicated with the sleeve through an air duct and a connecting pipe, the hopper is communicated with the sleeve, and the air port is communicated with the air cover.
As a preferred embodiment of the present invention, a through hole four is formed at the bottom of the sleeve, the top end of the rotation speed sensor passes through the through hole four and extends to the inner side of the sleeve, and a stopper is welded to one side of the spiral plate and is matched with the rotation speed sensor.
The invention has the beneficial effects that: the invention discloses a spiral material conveyor for primary processing of agricultural products, which comprises a sleeve, an air duct, a hopper, an air cover, an air port, a first motor, an intelligent controller, a rotating speed sensor, an electric valve, an air duct, a connecting pipe, an electromagnetic valve, an air flow meter, a first switch, a second switch, a first fan, a second fan, a spiral plate, a first filter screen, a second filter screen, a connecting plate, a third fan and a clamping block.
1. When the spiral material conveyor for primary processing of agricultural products is used and powdery agricultural product raw materials (such as flour, corn flour and the like) need to be conveyed, the first switch and the second switch are opened, the first motor drives the spiral plate to rotate, the electric valve is opened, the raw materials are added into the sleeve through the hopper, the raw materials are pushed to the left in a spiral mode by the rotation of the spiral plate, the first fan, the electromagnetic valve and the third fan are opened simultaneously, airflow generated by the first fan enters the sleeve through the air pipe and the connecting pipe, air is introduced into the raw materials, the flowability of the powdery raw materials is increased by the airflow, gaps among the powdery raw materials are guaranteed, the situation that the powdery raw materials are pushed and extruded into blocks by the spiral plate is avoided, the loosening degree of the powdery raw materials is guaranteed, the characteristics of the powdery raw materials are protected, and further the use of subsequent processing is facilitated.
2. When the spiral material conveyor for primary processing of agricultural products is used, if certain impurities (dust, bran, crop scraps and the like) exist on grain particle raw materials, the filter screen II is pulled out from the left side of the fan cover by pulling the connecting plate, the top of the air port is externally connected with filter devices such as filter cotton and the like, the switch I and the switch II are opened, the motor I drives the spiral plate to rotate, the electric valve is opened, the raw materials are added into the sleeve through the hopper, the raw materials are pushed to the left spirally by the rotation of the spiral plate, meanwhile, the fan I, the electromagnetic valve and the fan III are opened, airflow generated by the fan I enters the sleeve through the air pipe and the connecting pipe, and further when the airflow flows on the surfaces of the grain particles, the impurities are taken away from the surfaces of the grain, when the grain is pushed to the inner side of the fan cover by the spiral plate, the impurities are sucked away by the fan III, and further the impurities contained in the grain can be cleaned, the cleanliness of raw materials is guaranteed, the subsequent cleaning steps and the investment of cleaning equipment are reduced, and the manpower and the processing cost are reduced.
3. This a spiral material conveyer for agricultural product preliminary working is when using, the air current in the dryer is detected constantly to the air current table, when fan one breaks down, the air current value that the air current table detected obviously descends, and then open fan two through intelligent control ware, the air current that lets in the sleeve does not subtract, the transport of guarantee material, break down when motor one, perhaps motor one breaks away from with the junction of spiral plate, make the spiral plate rotational speed obviously descend, at this moment, fan two and switch two are opened to intelligent control ware, and close the motorised valve, utilize fan one and fan two to blow into strong wind in the sleeve, utilize strong air current to carry away from the sleeve with the raw materials in, thereby avoid a large amount of raw materials to persist in the sleeve, the guarantee is after equipment maintenance, do not persist the material in the sleeve, the start-up that the spiral plate can be smooth when starting.
Drawings
FIG. 1 is a schematic structural view of a screw conveyor for primary processing of agricultural products according to the present invention;
FIG. 2 is a cross-sectional view of a screw conveyor for primary agricultural product processing according to the present invention;
FIG. 3 is a side cross-sectional view of a fan housing of a screw conveyor for primary agricultural product processing according to the present invention;
FIG. 4 is a schematic diagram of the intelligent structure of a screw conveyor for primary processing of agricultural products according to the present invention;
in the figure: 1-sleeve, 2-wind barrel, 3-hopper, 4-wind cover, 5-wind port, 6-motor I, 7-intelligent controller, 8-rotation speed sensor, 9-electric valve, 10-wind pipe, 11-connecting pipe, 12-electromagnetic valve, 13-air flow meter, 14-switch I, 15-switch II, 16-fan I, 17-fan II, 18-spiral plate, 19-filter screen I, 20-filter screen II, 21-connecting plate, 22-fan III and 23-fixture block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a spiral material conveyor for preliminary working of agricultural products comprises a sleeve 1, an air duct 2, a hopper 3 and a fan cover 4, wherein the air duct 2 and the hopper 3 are welded at the top of the sleeve 1, the air duct 2 is arranged at one side of the hopper 3, the fan cover 4 is sleeved at the outer side of the sleeve 1, a tuyere 5 is welded at the top of the fan cover 4, a motor I6 is installed at one end of the sleeve 1 through a bolt, an intelligent controller 7 is installed at the top of the motor I6 through a bolt, a rotating speed sensor 8 is installed at the bottom of the sleeve 1 through a bolt, an electric valve 9 is installed at the bottom of the hopper 3, an air duct 10 is welded at one end of the air duct 2, a connecting pipe 11 is welded at the bottom of the air duct 10, an electromagnetic valve 12 is arranged at the inner side of the connecting pipe 11, an air flow meter 13 is installed at one end of the air duct 2 through a bolt, a first switch 14 and a second switch 15 are installed at one side of the sleeve 1 through a bolt, install fan 16 and fan two 17 through the bolt on the inner wall of dryer 2, fan two 17 sets up the one side at fan 16, the inboard card of sleeve 1 has spiral plate 18, the inboard of fan housing 3 is provided with filter screen 19 and filter screen two 20, filter screen 19 sets up the bottom at filter screen two 20, the welding of one side of filter screen two 20 has even board 21, install fan three 22 through the bolt on the inner wall in wind gap 5, the welding of the one end of sleeve 1 has fixture block 23.
In a preferred embodiment of the present invention, the first switch 14 is connected to the first motor 6, the rotational speed sensor 8, the intelligent controller 7 and the electric valve 9 through electric wires, and the second switch 15 is connected to the first fan 16, the second fan 17, the airflow meter 13, the electromagnetic valve 12 and the third fan 22 through electric wires.
In a preferred embodiment of the present invention, the air flow meter 13 and the rotation speed sensor 8 are connected to the intelligent controller 7 through electric wires, the intelligent controller 7 is connected to the electric valve 9, the second switch 15 and the second fan 17 through electric wires, the air flow meter 13 and the rotation speed sensor 8 are used to detect the rotation of the first fan 16 and the second spiral plate 18, respectively, and once the first fan 16 or the second spiral plate 18 stops rotating, the second fan 17 is turned on through the intelligent controller 7 to perform auxiliary feeding.
As a preferred embodiment of the present invention, one end of the latch 23 is welded to one side of the sleeve 1, and the other end of the latch 23 is welded to the inner wall of the wind shield 4.
As a preferred embodiment of the present invention, the fan housing 4 and the clamping block 23 are respectively provided with a clamping groove, the second filter screen 20 is clamped inside the fan housing 4 through the clamping groove, and the second filter screen 20 can be pulled out of the fan housing 4 or inserted into the fan housing 4 through the filter plate according to the use requirement, so as to perform corresponding filtering and screening operations.
As a preferred embodiment of the present invention, one end of the sleeve 1 is provided with a first through hole, one end of the spiral plate 18 penetrates through the first through hole and is mounted on an output shaft of the motor 6 through a bolt, the other end of the spiral plate 18 penetrates through the sleeve 1 and extends to the inner side of the fan housing 4, the first filter screen 19 and the second filter screen 20 are clamped at the outer side of the spiral plate 18, the outer diameter of the spiral plate 18 is equal to the inner diameter of the sleeve 1, the motor 6 is used to drive the spiral plate 18 to rotate, the spiral plate 18 is enabled to convey materials in the sleeve 1, and excess materials in the sleeve 1 are prevented.
As a preferred embodiment of the present invention, the first fan 16, the second fan 17, and the third fan 22 each include a second motor and a fan blade, and the fan blades are mounted on an output shaft of the second motor through bolts.
In a preferred embodiment of the present invention, a second port is opened at one side of the hopper 3, one end of the electric valve 9 is disposed outside the hopper 3, and the other side of the electric valve 9 passes through the second port and extends to the inside of the hopper 3.
As a preferred embodiment of the present invention, the air duct 2 is provided with a third opening, the inner side of the air flow meter 13 penetrates through the third opening and extends to the inner side of the air duct 2, the air duct 2 is communicated with the sleeve 1 through an air duct 10 and a connecting pipe 11, the hopper 3 is communicated with the sleeve 1, and the air opening 5 is communicated with the air cover 4, so as to ensure the conveyance of the material and the communication of the air duct.
As a preferred embodiment of the present invention, a through hole four is formed at the bottom of the sleeve 1, the top end of the rotation speed sensor 8 passes through the through hole four and extends to the inner side of the sleeve 1, a stopper is welded to one side of the spiral plate 18, the stopper is matched with the rotation speed sensor 8, and when the spiral plate 18 rotates, the stopper alternately appears on the rotation speed sensor 8, so that the rotation speed sensor 8 senses the rotation of the spiral plate.
The working principle is as follows: the device provides electric energy for all electric equipment through an external power supply, when in use, when powdery agricultural product raw materials (such as flour, corn flour and the like) need to be conveyed, a first switch 14 and a second switch 15 are opened, a first motor 6 drives a spiral plate 18 to rotate, an electric valve 9 is opened, the raw materials are added into a sleeve 1 through a hopper 2, the raw materials are pushed to the left by the rotation of the spiral plate 18, a first fan 16, an electromagnetic valve 12 and a third fan 22 are opened simultaneously, airflow generated by the first fan 16 enters the sleeve 1 through an air pipe 10 and a connecting pipe 11, air is introduced into the raw materials, the flowability of the powdery raw materials is increased by the airflow, gaps among the powdery raw materials are ensured, the situation that the powdery raw materials are pushed and extruded into blocks by the spiral plate 18 is avoided, the loosening degree of the powdery raw materials is ensured, the characteristics of the powdery raw materials are protected, further, the use of subsequent processing is facilitated, and the powdery raw materials enter a fan cover 4, the air flow at the inner side is sucked away from the air port 5 by the fan III 22 through the filter screen I19 and the filter screen II 20, the powdery raw material falls out from the outlet at the left side of the air hood 4, when the grain raw material is conveyed, if the grain raw material has certain impurities (dust, bran, crop debris and the like), the filter screen II 20 is pulled out from the left side of the air hood 4 by pulling the connecting plate 21, the top of the air port 5 is externally connected with a filter device such as filter cotton and the like, the switch I14 and the switch II 15 are opened, the motor I6 drives the spiral plate 18 to rotate, the electric valve 9 is opened, the raw material is added into the sleeve 1 through the hopper 2, the raw material is spirally pushed leftwards by the rotation of the spiral plate 18, the fan I16, the electromagnetic valve 12 and the fan III 22 are opened at the same time, the air flow generated by the fan I16 enters the sleeve 1 through the air pipe 10 and the connecting pipe 11, and further when the air flow flows on the surface of the grain particles, impurities are taken away from the surface of grains, when the grains are pushed to the inner side of the fan cover 2 by the spiral plate 18, the impurities are sucked away by the fan III 22, further the impurities contained in the grains can be cleaned, the cleanliness of raw materials is guaranteed, the investment of subsequent cleaning steps and cleaning equipment is reduced, the labor and the processing cost are reduced, when the equipment carries out feeding work, the airflow in the wind barrel 2 is constantly detected by the airflow meter 13, when the fan I16 breaks down, the airflow value detected by the airflow meter 13 is obviously reduced, further the fan II 17 is opened through the intelligent controller 7, the airflow introduced into the sleeve 1 is not reduced, the conveying of materials is guaranteed, when the motor I6 breaks down, or the connection part of the motor I6 and the spiral plate 18 is separated, at the moment, the rotating speed sensor 8 senses that the rotating speed of the spiral plate 18 is obviously reduced, so that the fan II 17 and the switch II 15 are opened by the intelligent controller 7, and close motorised valve 9, utilize fan one 16 and fan two 17 to blow into strong wind in the sleeve 1, utilize strong air current to carry the raw materials away from in the sleeve 1 to avoid a large amount of raw materials to remain in the sleeve 1, ensure after the equipment maintenance, do not persist the material in the sleeve 1, the start that the spiral plate 18 can be smooth when starting.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A spiral material conveyer for primary processing of agricultural products is characterized in that: comprises a sleeve (1), an air duct (2), a hopper (3) and a fan cover (4), wherein the air duct (2) and the hopper (3) are all welded at the top of the sleeve (1), the air duct (2) is arranged at one side of the hopper (3), the fan cover (4) is sleeved at the outer side of the sleeve (1), a tuyere (5) is welded at the top of the fan cover (4), a motor I (6) is installed at one end of the sleeve (1) through a bolt, an intelligent controller (7) is installed at the top of the motor I (6) through a bolt, a rotation speed sensor (8) is installed at the bottom of the sleeve (1) through a bolt, an electric valve (9) is installed at the bottom of the hopper (3), an air pipe (10) is welded at one end of the air duct (2), a connecting pipe (11) is welded at the bottom of the air pipe (10), and an electromagnetic valve (12) is arranged at the inner side of the connecting pipe (11), an air flow meter (13) is installed at one end of the air duct (2) through a bolt, a first switch (14) and a second switch (15) are installed at one side of the sleeve (1) through a bolt, a first fan (16) and a second fan (17) are installed on the inner wall of the air duct (2) through a bolt, the second fan (17) is arranged at one side of the first fan (16), a spiral plate (18) is clamped at the inner side of the sleeve (1), a first filter screen (19) and a second filter screen (20) are arranged at the inner side of the fan housing (4), the first filter screen (19) is arranged at the bottom of the second filter screen (20), a connecting plate (21) is welded at one side of the second filter screen (20), a third fan (22) is installed on the inner wall of the air opening (5) through a bolt, a clamping block (23) is welded at one end of the sleeve (1), and clamping grooves are formed in the fan housing (4) and the clamping block (23), the filter screen II (20) is clamped on the inner side of the fan cover (4) through a clamping groove, a through hole I is formed in one end of the sleeve (1), one end of the spiral plate (18) penetrates through the through hole and is mounted on an output shaft of the motor I (6) through a bolt, the other end of the spiral plate (18) penetrates through the sleeve (1) and extends to the inner side of the fan cover (4), the filter screen I (19) and the filter screen II (20) are clamped on the outer side of the spiral plate (18), the outer diameter of the spiral plate (18) is equal to the inner diameter of the sleeve (1), a through hole III is formed in the air duct (2), the inner side of the air flow meter (13) penetrates through the through hole III and extends to the inner side of the air duct (2), the air duct (2) is communicated with the sleeve (1) through a connecting pipe (10) and a connecting pipe (11), the hopper (3) is communicated with the sleeve (1), and the air opening (5) is communicated with the fan cover (4), when the first fan (16) breaks down, the airflow value detected by the airflow meter (13) is obviously reduced, the second fan (17) is opened through the intelligent controller (7), when the first motor (6) breaks down, or the connection part of the first motor (6) and the spiral plate (18) is separated, the rotating speed sensor (8) senses that the rotating speed of the spiral plate (18) is obviously reduced, the second fan (17) and the second switch (15) are opened through the intelligent controller (7), the electric valve (9) is closed, and strong wind is blown into the sleeve (1) through the first fan (16) and the second fan (17).
2. A spiral material conveyor for primary processing of agricultural products according to claim 1, wherein: the first switch (14) is connected with the first motor (6), the rotating speed sensor (8), the intelligent controller (7) and the electric valve (9) through electric wires, and the second switch (15) is connected with the first fan (16), the second fan (17), the airflow meter (13), the electromagnetic valve (12) and the third fan (22) through electric wires.
3. A spiral material conveyor for primary processing of agricultural products according to claim 1, wherein: the air flow meter (13) and the rotating speed sensor (8) are connected with the intelligent controller (7) through electric wires, and the intelligent controller (7) is connected with the electric valve (9), the second switch (15) and the second fan (17) through electric wires.
4. A spiral material conveyor for primary processing of agricultural products according to claim 1, wherein: one end of the fixture block (23) is welded on one side of the sleeve (1), and the other end of the fixture block (23) is welded on the inner wall of the fan cover (4).
5. A spiral material conveyor for primary processing of agricultural products according to claim 1, wherein: the first fan (16), the second fan (17) and the third fan (22) comprise a second motor and fan blades, and the fan blades are mounted on an output shaft of the second motor through bolts.
6. A spiral material conveyor for primary processing of agricultural products according to claim 1, wherein: and a second through opening is formed in one side of the hopper (3), one end of the electric valve (9) is arranged on the outer side of the hopper (3), and the other side of the electric valve (9) penetrates through the second through opening and extends to the inner side of the hopper (3).
7. A spiral material conveyor for primary processing of agricultural products according to claim 1, wherein: opening four has been seted up to the bottom of sleeve (1), the top of revolution speed sensor (8) passes opening four and extends to the interior limit side of sleeve (1), one side welding of spiral plate (18) has the dog, the dog cooperatees with revolution speed sensor (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010044624.9A CN111232573B (en) | 2020-01-16 | 2020-01-16 | A spiral material conveyer for agricultural product preliminary working |
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| CN202010044624.9A CN111232573B (en) | 2020-01-16 | 2020-01-16 | A spiral material conveyer for agricultural product preliminary working |
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| CN112792062B (en) * | 2020-12-16 | 2022-09-06 | 承德县砼鑫建筑材料有限公司 | Concrete pouring device |
| CN113830577A (en) * | 2021-09-06 | 2021-12-24 | 宁波复能稀土新材料股份有限公司 | Automatic control metering and adding device for rare earth electrolyte particles |
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| CN207156218U (en) * | 2017-05-05 | 2018-03-30 | 东莞市骄阳塑胶科技有限公司 | A kind of blowing device |
| CN209321830U (en) * | 2018-11-05 | 2019-08-30 | 扬州双鹰精密机械有限公司 | A kind of wheat milling powder conveying device below |
| CN209192899U (en) * | 2018-11-22 | 2019-08-02 | 绍兴上虞洁华化工有限公司 | It is a kind of to prevent wet product from gluing the screw conveyor that wall decomposes |
| CN209810881U (en) * | 2018-12-21 | 2019-12-20 | 漳州市鸿益饲料有限公司 | Dust collecting equipment of feed production line |
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2020
- 2020-01-16 CN CN202010044624.9A patent/CN111232573B/en active Active
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