CN111871892A - Conveyor with cleaning function - Google Patents
Conveyor with cleaning function Download PDFInfo
- Publication number
- CN111871892A CN111871892A CN202010591606.2A CN202010591606A CN111871892A CN 111871892 A CN111871892 A CN 111871892A CN 202010591606 A CN202010591606 A CN 202010591606A CN 111871892 A CN111871892 A CN 111871892A
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- China
- Prior art keywords
- shell
- plate
- guide plate
- free end
- supporting rod
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 122
- 239000000428 dust Substances 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a conveyor with a cleaning function, which comprises: a feed inlet is arranged on one side of the top of the shell, and a discharge outlet is arranged at the bottom of the shell; the feeding guide plate is obliquely arranged below the feeding hole; the first material guide mechanism comprises a first material guide plate formed by mutually hinging a plurality of first plate bodies in a straight line shape and a baffle integrally formed by two second plate bodies, and the first material guide plate and the baffle can divide the inner part of the shell into an upper cavity and a lower cavity which are not communicated with each other; the cylinder is arranged in the lower chamber, and the piston rod is connected with the first material guide plate through a first support rod; the second support rod is arranged in the lower cavity and is of an L-shaped structure, and one straight edge of the second support rod can be abutted against the bottom of the first material guide plate; the free end of the exhaust pipe of the first dust removal mechanism is communicated with the upper chamber; and the belt conveyor is arranged below the shell. The invention has the advantages of effectively reducing the generation of raised dust, reducing dust or fine particles falling on the conveying belt and realizing the cleaning function.
Description
Technical Field
The invention relates to the technical field of conveying equipment. More particularly, the present invention relates to a conveyor having a cleaning function.
Background
The conveyer is used for conveying materials, is widely applied to production of various industries, can be used for conveying bulk materials, and is indispensable conveying equipment for forming a production line. The problem of dust emission can appear in the in-process of band conveyer transporting the bulk cargo, not only the polluted environment still can cause the influence to the healthy of site work personnel. At present, generally adopt artifical watering's mode to reduce the raise dust according to the on-the-spot condition, but work load is big, and the effect is not obvious, can make ground and equipment surface muddy moreover, is unfavorable for production. In addition, dust or fine particles adhere to the belt and can damage the conveyor when not cleaned in time, which affects the service life of the conveyor.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a conveyor having a cleaning function, which has the advantageous effects of effectively reducing the generation of flying dust and reducing dust or fine particles falling onto a conveyor belt, thereby achieving the cleaning function.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a conveyor having a cleaning function, including:
the device comprises a shell, a feeding hole is formed in one side of the top of the shell, a discharging hole is formed in the bottom of the shell, and the shell is placed on the ground through a fixing frame;
the feeding guide plate is obliquely arranged in the shell and is positioned below the feeding hole, one end of the feeding guide plate is connected with the inner wall of the shell, and the other end of the feeding guide plate obliquely extends downwards towards one side close to the shell;
the first material guiding mechanism is arranged in the shell and comprises a first material guiding plate and a baffle plate, the first material guiding plate is formed by mutually hinging a plurality of first plate bodies in a straight shape, two side edges of any first plate body, which are arranged at intervals along the width direction of the shell, are in sealing contact with the inner wall of the shell, the free end of the first plate body, which is positioned closest to one side of the shell, is hinged with the inner wall of one side of the shell, the baffle plate is in a shape of a Chinese character factory, which is formed by integrally forming two second plate bodies, two side edges, which are arranged at intervals along the width direction of the shell, of any second plate body are in sealing contact with the inner wall of the shell, and the joint of the two second plate bodies is hinged with the inner wall of the shell;
when the two second plate bodies rotate to a first position and the included angle between any two adjacent first plate bodies is smaller than 180 degrees, the feeding guide plate is not in contact with any first plate body, the free end of the first plate body closest to the other side of the shell is lapped on the second plate body close to one side of the shell, the plurality of first plate bodies and the two second plate bodies divide the interior of the shell into an upper chamber and a lower chamber which are not communicated with each other, and the free end of the second plate body close to the other side of the shell is in sealing contact with the inner wall of the other side of the shell; when the two second plate bodies rotate to the second position and the included angle between any two adjacent first plate bodies is 180 degrees, the other end of the feeding guide plate is in contact with one of the first plate bodies and seals the feeding hole, the free end of the first plate body closest to the other side of the shell is not in contact with the second plate body close to one side of the shell, and the free end of the second plate body close to the other side of the shell is not in contact with the inner wall of the other side of the shell;
the cylinder is arranged in the lower cavity, a piston rod of the cylinder vertically extends upwards, a first supporting rod is vertically and fixedly arranged at the top of the piston rod, and the top of the first supporting rod is connected with the bottom of a first plate body located at the other side closest to the shell;
the second supporting rod is arranged in the lower cavity and is of an L-shaped structure, a first straight edge of the second supporting rod is horizontally arranged and hinged with the inner wall of the shell, when the included angle between any two adjacent first plate bodies is smaller than 180 degrees, the first straight edge of the second supporting rod rotates to a position where the free end of a second straight edge of the second supporting rod is not in contact with any first plate body relative to the shell; when the included angle between any two adjacent first plate bodies is 180 degrees, the first straight edge of the second supporting rod rotates relative to the shell, and the free end of the second straight edge of the second supporting rod is abutted against the bottom of one of the first plate bodies;
the free end of the exhaust pipe of the first dust removal mechanism is communicated with the upper chamber and is positioned on the other side of the shell;
the belt conveyor is arranged below the shell, and the vertical downward projection of the discharge port is contained on the conveying belt.
Preferably, the device further comprises a power mechanism, which comprises:
the free end of an output shaft of the motor is fixedly connected with the joint of the two second plate bodies;
the first gear disc is fixedly sleeved on the first straight edge of the second supporting rod;
a pair of belt pulley, it passes through the belt linkage, and one of them belt pulley fixed cover is located the middle part of the output shaft of motor, the fixed cover in middle part of another belt pulley is equipped with the connecting rod, fixed cover is equipped with the second toothed disc on the connecting rod, the second toothed disc with the meshing of first toothed disc.
Preferably, the method further comprises the following steps:
the second material guide plate is arranged in the lower cavity, the second material guide plate is of a circular truncated cone structure which is large in top and small in bottom and is through up and down, the top edge of the second material guide plate is fixedly connected with the inner wall of the shell in a sealing mode, and the vertical downward projection of the bottom opening is contained in the discharge opening;
the cover body is fixedly sleeved on the piston rod of the air cylinder and can cover the bottom opening of the second material guide plate;
the free end of an air exhaust pipe of the second dust removing mechanism is communicated with the lower chamber and is positioned on one side of the shell, and the free end of the air exhaust pipe is higher than the top of the second material guide plate;
the horizontal rod is horizontally arranged and fixedly connected with two sides of the discharge port, and the air cylinder is fixedly arranged on the horizontal rod.
Preferably, the method further comprises the following steps:
the cleaning mechanism is arranged below the conveying belt and comprises an electric telescopic rod and a cleaning brush, the cleaning brush is fixedly arranged at the free end of the electric telescopic rod, and the cleaning brush is in contact with the bottom of the conveying belt.
Preferably, a plurality of spray heads are arranged inside the air exhaust pipes of the first dust removal mechanism and the second dust removal mechanism at intervals along the length direction of the air exhaust pipes, the spray heads are communicated with a humidifier outside the shell through a water pipe, the bottom of any air exhaust pipe is communicated with a water collection tank, and the water collection tank is located between the spray heads and the air exhaust pump.
Preferably, the cover body is a circular truncated cone structure which is small in top and large in bottom and is penetrated in top and bottom.
The invention at least comprises the following beneficial effects:
according to the invention, the shell is arranged above the conveyor, and the feeding guide plate, the first material guide mechanism, the air cylinder, the second support rod and the first dust removal mechanism are arranged in the shell, so that the first-stage dust removal is carried out on the material entering the shell, and the material guide function is also realized, the generation of raised dust is effectively reduced, the dust or fine particles falling onto the conveyor belt is reduced, and a good cleaning function is realized;
the second material guide plate, the cover body and the second dust removal mechanism are arranged below the first material guide mechanism in the shell, so that secondary dust removal is performed on materials, and the effect of further guiding the materials is achieved, the generation of raised dust is further reduced, dust or fine particles falling onto a conveying belt are reduced, and the cleaning effect is enhanced;
and the power mechanism is arranged, the linkage of the baffle and the second supporting rod is realized by controlling the rotation of the motor, the operation is simple and convenient, and the practicability is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of the conveyor according to one embodiment of the present invention;
fig. 2 is a longitudinal section of the conveyor according to one embodiment of the invention with two second plates rotated to the first position;
fig. 3 is a longitudinal section of the conveyor according to one of the solutions of the present invention, with two second plates rotated to a second position;
fig. 4 is a top view of the power mechanism according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be understood that in the description of the present invention, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are used only for convenience in describing the present invention and for simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the present invention provides a conveyor having a cleaning function, including:
the device comprises a shell 1, wherein a feed inlet 2 is formed in one side of the top of the shell 1, a discharge outlet 3 is formed in the bottom of the shell, and the shell 1 is arranged on the ground through a fixing frame;
the feeding guide plate 4 is obliquely arranged in the shell 1 and is positioned below the feeding hole 2, one end of the feeding guide plate 4 is connected with the inner wall of the shell 1, and the other end of the feeding guide plate extends downwards in an inclined mode towards one side close to the shell 1;
the first material guiding mechanism is arranged in the shell 1 and comprises a first material guiding plate and a baffle plate, the first material guiding plate is formed by mutually hinging a plurality of first plate bodies 5 in a straight shape, two side edges of any first plate body 5 arranged at intervals along the width direction of the shell 1 are in sealing contact with the inner wall of the shell 1, the free end of the first plate body 5 positioned at one side closest to the shell 1 is hinged with the inner wall of one side of the shell 1, an elastic rubber sheet can be covered on the upper surface of the hinged part between any two adjacent first plate bodies 5, so that impurities can be prevented from entering the hinged part to influence the rotation of any first plate body 5, the baffle plate is in a factory shape formed by integrally forming two second plate bodies 6, two side edges of any second plate body 6 arranged at intervals along the width direction of the shell 1 are in sealing contact with the inner wall of the shell 1, the joint of the two second plate bodies 6 is hinged with the inner wall of the shell 1;
when two second plate bodies 6 rotate to a first position and an included angle between any two adjacent first plate bodies 5 is smaller than 180 degrees, the first material guide plate is of a multi-section line structure, the feeding guide plate 4 is not in contact with any first plate body 5 to form a material circulation opening, the free end of the first plate body 5 which is positioned at the other side closest to the shell 1 is lapped on the second plate body 6 which is positioned at one side close to the shell 1, the plurality of first plate bodies 5 and the two second plate bodies 6 divide the interior of the shell 1 into an upper chamber and a lower chamber which are not communicated with each other, and the free end of the second plate body 6 which is positioned at the other side close to the shell 1 is in sealing contact with the inner wall of the other side of the shell 1; when two second plate bodies 6 rotate to a second position, and an included angle between any two adjacent first plate bodies 5 is 180 degrees, the first material guide plate is of a straight-line structure, the other end of the feeding guide plate 4 is in contact with one of the first plate bodies 5 and seals the feeding port 2, the free end of the first plate body 5 closest to the other side of the shell 1 is not in contact with the second plate body 6 close to one side of the shell 1, so that a material circulation opening is formed, and the free end of the second plate body 6 close to the other side of the shell 1 is not in contact with the inner wall of the other side of the shell 1, so that another material circulation opening is formed;
the cylinder 7 is arranged in the lower chamber, a piston rod of the cylinder 7 vertically extends upwards, a first supporting rod 8 is vertically and fixedly arranged at the top of the piston rod, the top of the first supporting rod 8 is connected with the bottom of the first plate body 5 which is closest to the other side of the shell 1, and the top of the first supporting rod 8 can be connected with the bottom of the first plate body 5 which is closest to the other side of the shell 1 through a spring 28;
the second supporting rod is arranged in the lower cavity and is of an L-shaped structure, a first straight edge 9 of the second supporting rod is horizontally arranged and hinged with the inner wall of the shell 1, when the included angle between any two adjacent first plate bodies 5 is smaller than 180 degrees, the first straight edge 9 of the second supporting rod rotates relative to the shell 1, and the free end of a second straight edge 10 of the second supporting rod is not in contact with any first plate body 5, so that the first material guide plate forms a multi-section structure; when the included angle between any two adjacent first plate bodies 5 is 180 degrees, the first straight edge 9 of the second support rod rotates relative to the shell 1, the free end of the second straight edge 10 of the second support rod is abutted against the bottom of one of the first plate bodies 5, so that a supporting force is provided for the first material guide plate, and the first material guide plate is blocked on the feed port 2;
the free end of the exhaust pipe 11 of the first dust removing mechanism is communicated with the upper chamber and is positioned at the other side of the shell 1, and the free end of the exhaust pipe 11 can be provided with a screen 27 to prevent larger particles from entering so as to influence the operation of the first dust removing mechanism;
and the belt conveyor is arranged below the shell 1, and the vertical downward projection of the discharge port 3 is contained on the conveying belt 12.
In the above technical solution, the material is bulk material, such as coal, when the telescopic rod of the cylinder 7 moves up to the limit, so as to drive the first supporting rod 8 to move up, the first supporting rod 8 pushes the first plate body 5 connected thereto and located at the other side closest to the casing 1 to move up, so as to make the included angle between any two adjacent first plate bodies 5 smaller than 180 degrees, the first material guiding plate forms a multi-segment structure, meanwhile, the driving mechanism (such as the motor 13) rotates the two second plate bodies 6 of the baffle to the first position and drives the second supporting rod to rotate, so as to make the first plate body 5 located at the other side closest to the casing 1 overlap the second plate body 6 at one side close to the casing 1, the second straight edge 10 of the second supporting rod is not abutted against the bottom of the first material guiding plate, the first material guiding plate and the baffle divide the inside of the casing 1 into an upper chamber and a lower chamber which are not communicated, the material falls down onto the first material guiding plate from the feeding port 2 or through the feeding guide plate 4, then the material enters the upper chamber through a material circulation opening formed between the first guide plate and the feeding guide plate 4, the free end of the exhaust pipe 11 of the first dust removal mechanism is communicated with the upper chamber, and the material entering the upper chamber is always subjected to dust removal; after the set time limit is reached, the telescopic rod of the air cylinder 7 moves downwards to the limit, so as to drive the first supporting rod 8 to move downwards, the first supporting rod 8 pulls the first plate body 5 which is connected with the first supporting rod and is positioned at the other side closest to the shell 1 to move downwards, so that the included angle between any two adjacent first plate bodies 5 is equal to 180 degrees, the first material guide plate forms a straight-line structure, meanwhile, the driving mechanism enables the two second plate bodies 6 of the baffle plate to rotate to the second position and drives the second supporting rod to rotate, so that the first plate body 5 positioned at the other side closest to the shell 1 is separated from the second plate body 6 positioned at one side close to the shell 1, as the free end of the first plate body 5 positioned at one side closest to the shell 1 is hinged with the inner wall at one side of the shell 1, the second straight edge 10 of the second supporting rod is abutted to the bottom of the first material guide plate, so as to provide supporting force for the first material guide plate to contact with the feeding guide plate, the material can't get into the upper chamber from feed inlet 2, and the baffle all contactless with the inner wall of first stock guide, casing 1 forms two circulation openings of material, and the material through the dust removal falls down from one of them opening of two circulation openings, falls on band conveyer's conveyer belt 12 from discharge gate 3 again, is transported by conveyer belt 12 at last.
The feeding guide plate 4 plays a role in guiding the material, reduces the raised dust generated when the material falls onto the first guide plate from the feeding hole 2, when the first guide plate is lapped with the baffle plate, the material is positioned in the upper chamber and is not communicated with the lower chamber, so that the raised dust is prevented from leaking from the discharging hole 3, meanwhile, the first dust removing mechanism can remove dust from the materials in the upper chamber, when the first material guide plate is separated from the baffle plate, the materials after dust removal can be discharged from the discharge hole 3, simultaneously, first stock guide and 4 butts of feeding baffle and then with the shutoff of feed inlet 2, the material no longer gets into the upper chamber, also can avoid the raise dust to spill over from discharge gate 3, and at this moment, first dust removal mechanism still removes dust to 1 inside of casing, has effectively reduced the production of raise dust and has reduced dust or the tiny particle that falls on conveyer belt 12, makes the conveyer realize fine clean function at the in-process of material transportation. In addition, the factory-shaped structure of the baffle can effectively prevent materials from being accumulated at the included angle between the baffle and the inner wall of the shell 1, so that effective dust removal cannot be realized, and the dust removal effect is ensured.
In another technical scheme, the device further comprises a power mechanism, and the power mechanism comprises:
the free end of the output shaft of the motor 13 is fixedly connected with the joint of the two second plate bodies 6, and the motor 13 is arranged outside the shell 1;
the first gear disc 14 is fixedly sleeved on the first straight edge 9 of the second supporting rod, and the first gear disc 14 is positioned at one end, extending out of the shell 1, of the first straight edge 9 of the second supporting rod;
a pair of belt pulleys 15, it is through the linkage of belt 16, and one of them belt pulley 15 is fixed to be located the middle part of the output shaft of motor 13, and the fixed cover in middle part of another belt pulley 15 is equipped with connecting rod 17, the fixed cover is equipped with second toothed disc 18 on connecting rod 17, second toothed disc 18 with first toothed disc 14 meshes, and connecting rod 17 is located outside casing 1.
The motor 13 drives the baffle to rotate, so that the two second plate bodies 6 are converted between the first position and the second position, when the output shaft of the motor 13 rotates, the belt pulley 15 fixedly arranged on the connecting rod 17 is rotated through the belt 16, so that the second gear disc 18 fixedly arranged on the connecting rod 17 is driven to rotate, the second gear disc 18 drives the first gear disc 14 to rotate through the meshing action, the second supporting rod is further driven to rotate, and the conversion of the relative position between the second straight edge 10 of the second supporting rod and the first material guide plate is realized. When the two second plate bodies 6 of the baffle rotate to the first position, the second straight edge 10 of the second support rod is not contacted with the first material guide plate under the driving of the power mechanism; when the two second plate bodies 6 of the baffle rotate to the second position, the second straight edge 10 of the second support rod is abutted against the bottom of the first material guide plate by the driving of the power mechanism. The linkage of the baffle and the second supporting rod is realized by controlling the rotation of the motor 13 of the power mechanism, the operation is simple and convenient, and the practicability is improved.
In another technical solution, the method further comprises:
the second material guide plate 19 is arranged in the lower chamber, the second material guide plate 19 is of a circular truncated cone structure with a large upper part and a small lower part and is communicated with the upper part and the lower part, and plays a role in guiding materials falling to the second material guide plate 19, the top edge of the second material guide plate 19 is fixedly connected with the inner wall of the shell 1 in a sealing manner, the vertical downward projection of the bottom opening is contained in the discharge port 3, and the materials can be discharged from the discharge port 3 through the second material guide plate 19;
the cover body 20 is fixedly sleeved on the piston rod of the air cylinder 7, the cover body 20 can cover the bottom opening of the second material guide plate 19, and the cover body 20 is separated from and covers the bottom opening of the second material guide plate 19 through the extension and retraction of the piston rod of the air cylinder 7, so that the discharge of materials is controlled;
the free end of the exhaust pipe 11 of the second dust removing mechanism is communicated with the lower chamber and is positioned at one side of the shell 1, the free end of the exhaust pipe 11 is higher than the top of the second material guide plate 19, and the free end of the exhaust pipe 11 can be provided with a screen 27 to prevent larger particles from entering and influencing the operation of the second dust removing mechanism;
the horizontal rod 21 is horizontally arranged and fixedly connected with two sides of the discharge port 3, the cylinder 7 is fixedly arranged on the horizontal rod 21, and the horizontal rod 21 is used for fixing the cylinder 7 and has little influence on the discharge of materials.
When the telescopic rod of the cylinder 7 moves downwards to the limit, the cover body 20 is driven to move downwards, the cover body 20 is covered with the bottom opening of the second material guide plate 19, the material falling from the upper chamber cannot be discharged from the discharge hole 3 after entering the lower chamber, and the free end of the exhaust pipe 11 of the second dust removal mechanism is communicated with the lower chamber to remove dust from the material entering the lower chamber; after the set time limit is reached, the telescopic rod of the air cylinder 7 moves upwards to the limit, so that the cover body 20 is driven to move upwards, the cover body 20 is separated from the second material guide plate 19, a material circulation opening is formed, the dedusted material falls onto the conveying belt 12 of the belt conveyor from the discharge port 3 through the opening, and finally the material is conveyed by the conveying belt 12.
The second material guide plate 19 plays a role in guiding the material entering the lower cavity, so that the raised dust generated by falling of the material is reduced, when the cover body 20 is covered with the bottom opening of the second material guide plate 19, the material is located in the lower cavity, the second dust removal mechanism performs secondary dust removal on the material, the generation of the raised dust is further reduced, the dust or fine particles falling onto the conveying belt 12 is reduced, and the cleaning effect of the conveyor is improved.
In another technical solution, the method further comprises:
the cleaning mechanism is arranged below the conveying belt 12 and comprises an electric telescopic rod 22 and a cleaning brush 23, the cleaning brush 23 is fixedly arranged at the free end of the electric telescopic rod 22, and the cleaning brush 23 is in contact with the bottom of the conveying belt 12. When the conveyor runs, because the conveying belt 12 moves relative to the cleaning brush 23, the cleaning brush 23 can clean dust or fine particles on the conveying belt 12, so that the purpose of automatically cleaning the conveying belt 12 is achieved, the electric telescopic rod 22 can adjust the distance between the cleaning brush 23 and the bottom of the conveying belt 12, the best cleaning effect is achieved, and the cleaning brush 23 is convenient to clean and replace.
In another technical scheme, a plurality of spray heads 24 are arranged inside the air exhaust pipes 11 of the first dust removing mechanism and the second dust removing mechanism, the plurality of spray heads 24 are arranged at intervals along the length direction of the air exhaust pipe 11, the plurality of spray heads 24 are communicated with a humidifier outside the housing 1 through a water pipe, the bottom of any air exhaust pipe 11 is communicated with a water collecting tank 25, the water collecting tank 25 is positioned between the plurality of spray heads 24 and the air exhaust pump 26, the inner wall of the bottom of any air exhaust pipe 11 protrudes downwards to form a water tank arranged along the length direction of the air exhaust pipe 11, two ends of the water tank communicated with the water collecting tank 25 are lower than two ends of the water tank far away from the water collecting tank 25, water mist released by any spray head 24 can moisten raised dust entering the air exhaust pipe 11, the raised dust is agglomerated and falls into the air exhaust pipe 11 and is further agglomerated into the water tank, and enters the water collecting tank 25 through the drainage of the water tank, so that the dust removing effect of the first dust removing mechanism and, thereby enhancing the cleaning function of the conveyor.
In another technical scheme, the cover body 20 is a circular truncated cone structure which is big end down and is through up and down, so that the materials are prevented from being accumulated above the cover body 20, and the discharge of the materials is facilitated.
When the telescopic rod of the cylinder 7 moves upwards to the limit, so as to drive the first supporting rod 8 to move upwards, the first supporting rod 8 pushes the first plate body 5 connected with the first supporting rod and located at the other side closest to the shell 1 to move upwards, so as to enable the included angle of any two adjacent first plate bodies 5 to be smaller than 180 degrees, the first material guide plate forms a multi-section line structure, meanwhile, the motor 13 of the power mechanism enables the two second plate bodies 6 of the baffle plate to rotate to the first position, the first gear disc 14 drives the second supporting rod to rotate through the linkage of the power mechanism, so that the first plate body 5 located at the other side closest to the shell 1 is lapped on the second plate body 6 at one side close to the shell 1, the second straight edge 10 of the second supporting rod is not abutted against the bottom of the first material guide plate, the first material guide plate and the baffle plate divide the interior of the shell 1 into an upper cavity and a lower cavity which are not communicated with each other, and the materials fall onto the first material guide plate from the feed, then the material enters the upper chamber through a material circulation opening formed between the first material guide plate and the feeding guide plate 4, and the first dust removal mechanism performs primary dust removal on the material; after the set time limit is reached, the telescopic rod of the air cylinder 7 moves downwards to the limit, so as to drive the first supporting rod 8 to move downwards, the first supporting rod 8 pulls the first plate body 5 which is connected with the first supporting rod and is positioned at the other side closest to the shell 1 to move downwards, so that the included angle between any two adjacent first plate bodies 5 is equal to 180 degrees, the first material guide plate forms a straight structure, meanwhile, the motor 13 of the power mechanism enables the two second plate bodies 6 of the baffle plate to rotate to the second position, and the first gear disc 14 drives the second supporting rod to rotate through the linkage of the power mechanism, so that the first plate body 5 positioned at the other side closest to the shell 1 is separated from the second plate body 6 positioned at one side close to the shell 1, because the free end of the first plate body 5 positioned at one side closest to the shell 1 is hinged with the inner wall at one side of the shell 1, the second straight edge 10 of the second supporting rod is abutted to the bottom of, the first material guide plate is provided with supporting force and is in contact with the feeding guide plate 4 so as to block the feeding hole 2, materials do not enter an upper cavity from the feeding hole 2 any more, at the moment, the telescopic rod of the air cylinder 7 moves downwards to drive the cover body 20 to move downwards, the cover body 20 is covered with the bottom opening of the second material guide plate 19, the materials subjected to primary dust removal fall onto the second material guide plate 19 from the opening formed by the first material guide plate and the baffle plate so as to enter a lower cavity and cannot be discharged from the discharging hole 3, and the second dust removal mechanism performs secondary dust removal on the materials; after the set time limit is reached, the telescopic rod of the air cylinder 7 moves upwards again to the limit, the first material guide plate forms a multi-segment line structure, meanwhile, the two second plate bodies 6 of the baffle rotate to the first position, the newly entered material from the feeding hole 2 falls to the upper cavity, the first dust removal mechanism performs primary dust removal on the material entering the upper cavity, at the moment, the telescopic rod of the air cylinder 7 moves upwards to drive the cover body 20 to move upwards, so that the cover body 20 is separated from the second material guide plate 19, the material subjected to secondary dust removal falls onto the conveying belt 12 of the belt conveyor from the discharging hole 3, and finally the material is conveyed by the conveying belt 12. Through the up-and-down reciprocating motion of control cylinder 7 and the rotation of motor 13, make the material get into the upper plenum in batches and carry out the one-level and remove dust, get into lower plenum again and carry out the second grade and remove dust, can effectively reduce the production of raise dust, the material after the two-stage removes dust can effectively reduce dust or the tiny particle that falls onto conveyer belt 12, and in addition, clean mechanism can clean the conveyer belt 12 of operation, realizes fine clean function. In addition, the primary dust removal and the secondary dust removal are simultaneously carried out in the upper cavity and the lower cavity respectively, the working efficiency is improved, the linkage of a first material guide plate, a baffle, a second support rod and a cover body 20 in the shell 1 is realized through the air cylinder 7 and the motor 13, the purpose of material guide in batches is achieved, the operation is simple and convenient, and the practicability is high.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. Conveyor with cleaning function, characterized by comprising:
the device comprises a shell, a feeding hole is formed in one side of the top of the shell, a discharging hole is formed in the bottom of the shell, and the shell is placed on the ground through a fixing frame;
the feeding guide plate is obliquely arranged in the shell and is positioned below the feeding hole, one end of the feeding guide plate is connected with the inner wall of the shell, and the other end of the feeding guide plate obliquely extends downwards towards one side close to the shell;
the first material guiding mechanism is arranged in the shell and comprises a first material guiding plate and a baffle plate, the first material guiding plate is formed by mutually hinging a plurality of first plate bodies in a straight shape, two side edges of any first plate body, which are arranged at intervals along the width direction of the shell, are in sealing contact with the inner wall of the shell, the free end of the first plate body, which is positioned closest to one side of the shell, is hinged with the inner wall of one side of the shell, the baffle plate is in a shape of a Chinese character factory, which is formed by integrally forming two second plate bodies, two side edges, which are arranged at intervals along the width direction of the shell, of any second plate body are in sealing contact with the inner wall of the shell, and the joint of the two second plate bodies is hinged with the inner wall of the shell;
when the two second plate bodies rotate to a first position and the included angle between any two adjacent first plate bodies is smaller than 180 degrees, the feeding guide plate is not in contact with any first plate body, the free end of the first plate body closest to the other side of the shell is lapped on the second plate body close to one side of the shell, the plurality of first plate bodies and the two second plate bodies divide the interior of the shell into an upper chamber and a lower chamber which are not communicated with each other, and the free end of the second plate body close to the other side of the shell is in sealing contact with the inner wall of the other side of the shell; when the two second plate bodies rotate to the second position and the included angle between any two adjacent first plate bodies is 180 degrees, the other end of the feeding guide plate is in contact with one of the first plate bodies and seals the feeding hole, the free end of the first plate body closest to the other side of the shell is not in contact with the second plate body close to one side of the shell, and the free end of the second plate body close to the other side of the shell is not in contact with the inner wall of the other side of the shell;
the cylinder is arranged in the lower cavity, a piston rod of the cylinder vertically extends upwards, a first supporting rod is vertically and fixedly arranged at the top of the piston rod, and the top of the first supporting rod is connected with the bottom of a first plate body located at the other side closest to the shell;
the second supporting rod is arranged in the lower cavity and is of an L-shaped structure, a first straight edge of the second supporting rod is horizontally arranged and hinged with the inner wall of the shell, when the included angle between any two adjacent first plate bodies is smaller than 180 degrees, the first straight edge of the second supporting rod rotates to a position where the free end of a second straight edge of the second supporting rod is not in contact with any first plate body relative to the shell; when the included angle between any two adjacent first plate bodies is 180 degrees, the first straight edge of the second supporting rod rotates relative to the shell, and the free end of the second straight edge of the second supporting rod is abutted against the bottom of one of the first plate bodies;
the free end of the exhaust pipe of the first dust removal mechanism is communicated with the upper chamber and is positioned on the other side of the shell; the belt conveyor is arranged below the shell, and the vertical downward projection of the discharge port is contained on the conveying belt.
2. The conveyor with a cleaning function according to claim 1, further comprising a power mechanism including:
the free end of an output shaft of the motor is fixedly connected with the joint of the two second plate bodies;
the first gear disc is fixedly sleeved on the first straight edge of the second supporting rod;
a pair of belt pulley, it passes through the belt linkage, and one of them belt pulley fixed cover is located the middle part of the output shaft of motor, the fixed cover in middle part of another belt pulley is equipped with the connecting rod, fixed cover is equipped with the second toothed disc on the connecting rod, the second toothed disc with the meshing of first toothed disc.
3. The conveyor with a cleaning function according to claim 1, further comprising:
the second material guide plate is arranged in the lower cavity, the second material guide plate is of a circular truncated cone structure which is large in top and small in bottom and is through up and down, the top edge of the second material guide plate is fixedly connected with the inner wall of the shell in a sealing mode, and the vertical downward projection of the bottom opening is contained in the discharge opening;
the cover body is fixedly sleeved on the piston rod of the air cylinder and can cover the bottom opening of the second material guide plate;
the free end of an air exhaust pipe of the second dust removing mechanism is communicated with the lower chamber and is positioned on one side of the shell, and the free end of the air exhaust pipe is higher than the top of the second material guide plate;
the horizontal rod is horizontally arranged and fixedly connected with two sides of the discharge port, and the air cylinder is fixedly arranged on the horizontal rod.
4. The conveyor with a cleaning function according to claim 1, further comprising:
the cleaning mechanism is arranged below the conveying belt and comprises an electric telescopic rod and a cleaning brush, the cleaning brush is fixedly arranged at the free end of the electric telescopic rod, and the cleaning brush is in contact with the bottom of the conveying belt.
5. The conveyor with the cleaning function according to claim 3, wherein a plurality of spray heads are arranged inside the air exhaust pipes of the first dust removing mechanism and the second dust removing mechanism at intervals along the length direction of the air exhaust pipes, the plurality of spray heads are communicated with the humidifier outside the housing through a water pipe, the bottom of any air exhaust pipe is communicated with a water collecting tank, and the water collecting tank is located between the plurality of spray heads and the air exhaust pump.
6. The conveyor with the cleaning function as claimed in claim 3, wherein the cover body is a truncated cone structure which is small in top and large in bottom and penetrates through the top and the bottom.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591606.2A CN111871892B (en) | 2020-06-24 | 2020-06-24 | Conveyor with cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591606.2A CN111871892B (en) | 2020-06-24 | 2020-06-24 | Conveyor with cleaning function |
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| CN111871892A true CN111871892A (en) | 2020-11-03 |
| CN111871892B CN111871892B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010591606.2A Active CN111871892B (en) | 2020-06-24 | 2020-06-24 | Conveyor with cleaning function |
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| CN108382891A (en) * | 2018-03-22 | 2018-08-10 | 中交机电工程局有限公司 | The ribbon conveyer of clean manufacturing |
| CN208054474U (en) * | 2018-04-10 | 2018-11-06 | 北京乾元本堂饮片有限公司 | The feed hopper with dedusting function applied to larger packaging machine |
| CN110171692A (en) * | 2019-06-21 | 2019-08-27 | 马鞍山市华宇环保设备制造有限公司 | A kind of belt conveyor based on automatic dust removing and bottom purge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54110577A (en) * | 1978-02-16 | 1979-08-30 | Martin Eng Co | Stoker plate device for conveyor |
| KR20160150202A (en) * | 2015-06-19 | 2016-12-29 | 현대제철 주식회사 | Device for preventing dust dispersing of belt conveyor |
| CN205772138U (en) * | 2016-06-01 | 2016-12-07 | 镇江金博能电力设备有限公司 | A kind of deflector chute |
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| Publication number | Publication date |
|---|---|
| CN111871892B (en) | 2021-06-29 |
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