CN117401397B - Cleaning and maintaining machine for organic fertilizer conveyer belt and application method - Google Patents
Cleaning and maintaining machine for organic fertilizer conveyer belt and application method Download PDFInfo
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- CN117401397B CN117401397B CN202311730263.3A CN202311730263A CN117401397B CN 117401397 B CN117401397 B CN 117401397B CN 202311730263 A CN202311730263 A CN 202311730263A CN 117401397 B CN117401397 B CN 117401397B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 108
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003337 fertilizer Substances 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
-
- 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
- B65G45/12—Cleaning devices comprising scrapers
-
- 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
- B65G45/22—Cleaning devices comprising fluid applying means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of cleaning equipment, in particular to a cleaning and maintaining machine for an organic fertilizer conveyer belt and an application method thereof, comprising a fixed part, a movable part and an elastic element, wherein the fixed part is provided with a first surface and a hollow cavity which is suitable for storing a pressure medium and is provided with a first hole on the first surface; the movable part is provided with a second surface and a third surface which are opposite to each other, the second surface is in sealing fit with the first surface, and the movable part is provided with a second hole which is communicated with the second surface and the third surface; the elastic element is arranged between the fixed part and the movable part and is used for elastically keeping the movable part at the first position. The injection control of the pressure medium can be realized by adopting a dislocation movement mode between the fixed part and the movable part, so that the solidified fertilizer residues on the conveyor belt can be timely and accurately removed or softened, and compared with the related art, the mode for cleaning the solidified fertilizer residues on the conveyor belt has better stability and longer sensitivity.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a cleaning maintenance machine for an organic fertilizer conveyer belt and an application method.
Background
In the organic fertilizer production line, the conveyer belt plays a key role, and is mainly used for conveying organic fertilizer, so that materials can be smoothly transferred among various devices, and the high-efficiency operation of the whole production process is ensured. The conveyer belt is in the in-process of carrying fertilizer, especially when carrying the stronger fertilizer of viscidity, and fertilizer easily bonds on the conveyer belt surface.
Based on the problems, the conventional method is to set a brush on the motion path of the conveyor belt, and clean fertilizer residues adhered to the surface of the conveyor belt by using the brush, but the cleaning effect is relatively poor because the fertilizer residues adhered firmly to the surface of the conveyor belt are difficult to clean by using a brush cleaning mode.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the cleaning and maintaining machine for the organic fertilizer conveyer belt and the application method thereof, which can timely and accurately remove or soften the solidified fertilizer residues on the conveyer belt, and have better stability and longer sensitivity.
In order to achieve the above object, in a first aspect, the present invention provides a cleaning and maintenance machine for an organic fertilizer conveyer belt, comprising a fixed part, a movable part and an elastic element, wherein the fixed part is provided with a first surface and a hollow cavity suitable for storing a pressure medium and provided with a first hole on the first surface; the movable part is provided with a second surface and a third surface which are opposite and can move along the movement direction of the conveying belt relative to the fixed part, the second surface is in sealing fit with the first surface, the movable part is provided with a second hole which is communicated with the second surface and the third surface, the movable part is provided with a first position and a second position relative to the fixed part, the first hole is not communicated with the second hole when the movable part is positioned at the first position, and the first hole is at least partially communicated with the second hole when the movable part is positioned at the second position; the elastic element is arranged between the fixed part and the movable part and is used for elastically keeping the movable part at the first position; the first cleaning part is arranged on the third surface of the movable part; the second cleaning part and drive arrangement, the material hardness of second cleaning part is greater than the material hardness of first cleaning part, first cleaning part with the second cleaning part sets gradually along the direction of motion of conveyer belt, drive arrangement is used for when the movable part is located the second position the second cleaning part is along being close to or keep away from the direction of conveyer belt and remove, drive arrangement includes detection mechanism and actuating mechanism, detection mechanism is used for monitoring the movable part is relative the position of fixed part, actuating mechanism is used for according to the movable part is relative the position control of fixed part the second cleaning part is along being close to or keep away from the direction of conveyer belt and remove.
Optionally, the fixed part is the column, the arc outer wall of fixed part is first surface, the movable part is the cylinder, the arc inside and outside wall of movable part is respectively second surface and third surface, the movable part cover is located the outside of fixed part and relatively the fixed part is rotatable, second surface is in the movable part cover in the outside of fixed part with first surface seal laminating.
Optionally, the actuating mechanism is an electric actuating mechanism, the detecting mechanism includes a base relatively fixed to the fixed portion, two contacts elastically and separately arranged on the base, and a conducting member relatively fixed to the movable portion, wherein the two contacts and the conducting member are made of conductive materials, and the two contacts are in contact with the conducting member when the movable portion is located at the second position.
Optionally, the electric actuator includes an electromagnet and a permanent magnet, the permanent magnet is fixed on the second cleaning portion, the electromagnet is fixed relatively to the fixing portion and electrically connected to the two contacts, and a magnetic pole of an end of the electromagnet opposite to the permanent magnet is the same when the electromagnet is electrified.
Optionally, the number of the second holes is a plurality, and the second holes are distributed at intervals along the movement direction of the movable part.
Optionally, the number of the movable parts is a plurality, and the plurality of the movable parts are distributed along the width direction of the conveying belt.
In a second aspect, the invention provides an application method of a cleaning and maintenance machine for an organic fertilizer conveyer belt, which is applied to the cleaning and maintenance machine for the organic fertilizer conveyer belt, and comprises the following steps:
s1, mounting a fixed part and a movable part on a conveyor belt to be cleaned, and keeping a certain distance between the surface III of the movable part and the surface of the conveyor belt;
s2, connecting the hollow cavity of the fixing part to a conveying device for conveying pressure medium through a pipeline;
s3, when the conveyer belt with the solidified fertilizer residues adhered to the surface passes through the movable part, the fertilizer residues can push the movable part to move from the first position to the second position, at the moment, the first hole is communicated with the second hole, and a pressure medium in the fixed part is sprayed onto the conveyer belt through the first hole and the second hole, so that the solidified fertilizer residues on the conveyer belt are softened or removed;
s4, after the solidified fertilizer residues are removed, the movable part can be restored to the first position from the second position under the elasticity of the elastic element, and one-time cleaning is completed.
Compared with the prior art, the invention provides the cleaning and maintaining machine for the organic fertilizer conveyer belt and the application method thereof, and the cleaning and maintaining machine has the following beneficial effects:
the injection control of the pressure medium can be realized by adopting a dislocation movement mode between the fixed part and the movable part, so that the solidified fertilizer residues on the conveyor belt can be timely and accurately removed or softened, and compared with the related art, the mode for cleaning the solidified fertilizer residues on the conveyor belt has better stability and longer sensitivity;
according to the invention, the first cleaning part is arranged, and the movable part can be in continuous contact with the conveyer belt through the first cleaning part, so that the surface-bonded fertilizer residues of the conveyer belt can be removed, and the accumulation and solidification phenomena of the fertilizer residues on the surface of the conveyer belt are reduced;
according to the invention, the first cleaning part and the second cleaning part are made of materials with different hardness, when solidified fertilizer residues are not present on the surface of the conveyer belt, the first cleaning part is used for cleaning the conveyer belt more gently, and when solidified fertilizer residues appear on the surface of the conveyer belt, the second cleaning part is used for cleaning the intractable fertilizer residues on the surface of the conveyer belt, and the use of the first cleaning part and the second cleaning part is reasonably controlled, so that the surface of the conveyer belt can be cleaned effectively under the condition that the conveyer belt is not damaged as much as possible.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1 of the present invention;
FIG. 3 is a schematic view of the present invention taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of the present invention taken at B-B of FIG. 2;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 6 shows a fixed part and a movable part in one form of construction;
FIG. 7 shows a fixed part and a movable part in another structural form;
FIG. 8 is a schematic diagram showing the construction of the housing and detection mechanism of the present invention;
fig. 9 is a schematic diagram of a connection/disconnection structure between the second cleaning portion and the permanent magnet according to the present invention.
In the figure: 1. a fixing part; 1-a, surface one; 1-b, a hollow cavity; 1-c, hole one; 1-d, a boss; 2. a movable part; 2-a, surface two; 2-b, surface three; 2-c, hole two; 2-d, a mounting groove; 3. an elastic element; 4. a first cleaning section; 5. a second cleaning section; 50. a scraping plate; 51. a connecting rod; 6. a detection mechanism; 60. a base; 600. a fitting hole; 61. a contact; 62. an insulating plate; 63. a pressure spring; 64. a conductive member; 7. an actuator; 70. an electromagnet; 71. a permanent magnet; 8. a frame; 80. a main frame body; 800. a connection hole; 801. a mounting hole; 81. an end plate; 82. a mounting rod; 9. sealing the bearing; 10. a pipeline; 11. a ball valve; 12. a conveyor belt; 120. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to fig. 1 to 9, in a first aspect, an embodiment of the present invention provides a cleaning and maintenance machine for an organic fertilizer conveyer belt, which may include a fixed portion 1, a movable portion 2, an elastic element 3 and a frame 8, wherein the fixed portion 1 has a surface 1-a and a hollow cavity 1-b adapted to store a pressure medium and having a hole 1-c formed in the surface 1-a; the movable part 2 is provided with a second surface 2-a and a third surface 2-b which are opposite and can move relative to the fixed part 1 along the moving direction of the conveying belt 12, the second surface 2-a is in sealing fit with the first surface 1-a, the movable part 2 is provided with a second hole 2-c which is communicated with the second surface 2-a and the third surface 2-b, the movable part 2 is provided with a first position and a second position relative to the fixed part 1, the first hole 1-c is not communicated with the second hole 2-c when the movable part 2 is positioned at the first position, and the first hole 1-c is at least partially communicated with the second hole 2-c when the movable part 2 is positioned at the second position, namely, the first hole 1-c and the second hole 2-c are communicated or misplaced through relative movement between the movable part 2 and the fixed part 1; the elastic element 3 is arranged between the fixed part 1 and the movable part 2 for elastically holding the movable part 2 in the first position.
When the scheme is implemented, the surface III 2-b of the movable part 2 is kept at a certain distance from the surface of the conveyer belt 12, when the conveyer belt 12 with fertilizer residues adhered to the surface passes through the movable part 2, the fertilizer residues can push the movable part 2 to move from a first position to a second position, at the moment, the holes I1-c are communicated with the holes II 2-c, and pressure medium in the fixed part 1 is sprayed onto the conveyer belt 12 through the holes I1-c and the holes II 2-c, so that the residues on the conveyer belt 12 are softened or removed; because the mode of dislocation removal is adopted between fixed part 1 and the movable part 2 can realize the injection control to pressure medium, and then ensure in time accurate clear away or soften the fertilizer residue of solidification on the conveyer belt 12, compare the correlation technique, this kind of mode of clearing up the fertilizer residue of solidification on the conveyer belt 12 has better stability and more lasting sensitivity.
The following is a specific description of the structural configurations of the fixed portion 1 and the movable portion 2:
as shown in fig. 3, 5 and 6, in the present exemplary embodiment, the fixed portion 1 is a cylindrical body, the arc-shaped outer wall of the fixed portion 1 is a surface 1-a, the movable portion 2 is cylindrical, the arc-shaped inner and outer walls of the movable portion 2 are a surface 2-a and a surface three 2-b respectively, the movable portion 2 is sleeved outside the fixed portion 1 and rotatable relative to the fixed portion 1, and the surface 2-a is in sealing fit with the surface 1-a when the movable portion 2 is sleeved outside the fixed portion 1; when the conveyer belt 12 with the fertilizer residues adhered to the surface passes through the movable part 2, the fertilizer residues push the movable part 2 to rotate around the fixed part 1 from the first position to the second position, so that the holes 1-c are communicated with the holes 2-c.
Of course, in other embodiments, as shown in fig. 7, the fixed portion 1 and the movable portion 2 may be rectangular, the fixed portion 1 and the movable portion 2 are slidably connected, the upper surface of the fixed portion 1 is a first surface 1-a, the upper and lower surfaces of the movable portion 2 are a third surface 2-b and a second surface 2-a, respectively, and the second surface 2-a of the movable portion 2 is sealingly attached to the first surface 1-a of the fixed portion 1 and is translatable along the movement direction of the conveyor belt 12 relative to the fixed portion 1; when the conveyor belt 12 with the fertilizer residues adhered to the surface passes through the movable part 2, the fertilizer residues push the movable part 2 to translate from the first position to the second position, so that the holes 1-c are communicated with the holes 2-c.
The following is a specific description of the number and distribution of the movable portions 2:
as shown in fig. 1, 2 and 4, in the present exemplary embodiment, the number of the movable portions 2 is several, and the several movable portions 2 are distributed along the width direction of the conveyor belt 12, so that the advantage of this arrangement is that, since the bonding position of the fertilizer residues on the surface of the conveyor belt 12 may not be predetermined, by providing a plurality of movable portions 2 distributed along the width direction of the conveyor belt 12, the cleaning can be performed for the fertilizer residues at different positions on the surface of the conveyor belt 12, thereby improving the cleanliness of the surface of the entire conveyor belt 12. In a specific implementation, the number of the movable portions 2 can be set according to the width of the conveying belt 12, the holes 2-c are formed in the movable portions 2, the holes 1-c are formed in the fixed portion 1 corresponding to the holes 2-c, and the movement of the movable portions 2 on the fixed portion 1 does not interfere with each other. In order to facilitate the installation of the movable part 2, as shown in fig. 5, a plurality of protruding parts 1-d are arranged on the outer wall of the fixed part 1 in a protruding mode, the protruding parts 1-d are distributed at equal intervals along the axial direction of the fixed part 1, each protruding part 1-d is sleeved with one movable part 2, and the movable part 2 is in rotary connection with the fixed part 1 through a sealing bearing 9.
The following is a specific description of the structural form of the second hole 2-c:
as shown in fig. 3, 6 and 7, in the present exemplary embodiment, the number of the holes 2-c is several, and the holes 2-c are distributed at intervals along the moving direction of the movable portion 2, so that the long and continuous fertilizer residues are solidified and adhered on the surface of the conveyor belt 12, when the conveyor belt 12 passes through the movable portion 2, the movable portion 2 is pushed to move for a long period of time, at this time, the holes 2-c can be sequentially connected with the holes 1-c during the continuous movement of the movable portion 2, so that the pressure medium is continuously sprayed on the surface of the conveyor belt 12 until the part of the surface of the conveyor belt 12 adhered with the long and continuous fertilizer residues is cleaned, and in a specific implementation, the number of the holes 2-c and the distribution length thereof can be set according to the viscosity of the fertilizer conveyed by the conveyor belt 12.
The following is a specific description of the elastic element 3:
as shown in fig. 5, in the present exemplary embodiment, the elastic member 3 may be a torsion spring, both ends of which are fixed to the movable portion 2 and the fixed portion 1, respectively; in other embodiments, as shown in fig. 7, the elastic element 3 may be a compression spring, and both ends of the compression spring are respectively abutted against the movable portion 2 and the fixed portion 1, so that the selection of the elastic element 3 may be determined according to the specific structural configurations of the movable portion 2 and the fixed portion 1, and the configuration of the elastic element 3 is not particularly limited as long as the movable portion 2 can be elastically held in the first position.
The following is a specific description of the pressure medium:
in the present exemplary embodiment, the pressure medium is a substance capable of transmitting pressure to the solidified fertilizer residues on the conveyor belt 12 when the holes 1-c and 2-c are communicated, and the substance may be cold, hot water or cold, hot air with a certain pressure, or a mixture of air with a pressure and solid particles, and the pressure of the pressure medium may be set according to the viscosity of the fertilizer conveyed by the conveyor belt 12.
The following is a specific description of the frame 8:
as shown in fig. 6 and 8, in order to facilitate the collective loading and unloading of the parts in the cleaning and maintenance machine for the organic fertilizer conveyer belt, the frame 8 mainly includes a main frame body 80 and two end plates 81 formed by extending the two ends of the main frame body 80 towards the same side, the fixing portion 1 is fixedly installed between the two end plates 81, and when the fixing portion is installed, the main frame body 80 can be fixed on the supporting leg 120 of the conveyer belt 12 through screws.
Regarding the formation of the pressure medium in the hollow cavity 1-b of the fixing portion 1, the following manner may be adopted:
as shown in fig. 1, 2 and 4, in the present exemplary embodiment, a pipe 10 communicating with the inside of the hollow cavity 1-b of the fixing portion 1 may be provided, the other end of the pipe 10 is connected to a delivery device for delivering a pressure medium, such as a high pressure gas cylinder, a liquid pump, etc., and a ball valve 11 is provided on the pipe 10, and the delivery of the pressure medium is controlled by opening and closing the ball valve 11.
In this exemplary embodiment, the cleaning and maintaining machine for a organic fertilizer conveyer belt further includes a first cleaning portion 4, where the first cleaning portion 4 is disposed on a third surface of the movable portion 2, and as shown in fig. 3 and 6, the first cleaning portion 4 may be a soft brush, and the movable portion 2 is continuously contacted with the conveyer belt 12 through the first cleaning portion 4, so as to continuously remove the fertilizer residues adhered to the surface of the conveyer belt 12, and reduce accumulation and solidification phenomena of the fertilizer residues on the surface of the conveyer belt 12. In other embodiments, the first cleaning portion 4 may be a soft rubber blade, and the specific shape or material of the first cleaning portion 4 is not particularly limited as long as the cleaning portion can continuously contact the conveyor belt 12 and remove the fertilizer residues adhered to the surface of the conveyor belt 12.
In the present exemplary embodiment, the cleaning device further includes a second cleaning portion 5, and a driving device, where the hardness of the material of the second cleaning portion 5 is greater than that of the material of the first cleaning portion 4, the first cleaning portion 4 and the second cleaning portion 5 are sequentially disposed along the movement direction of the conveyor belt 12, and the driving device is used to drive the second cleaning portion 5 to move in a direction approaching or separating from the conveyor belt 12 when the movable portion 2 is located at the second position; through setting the first clean portion 4 and the second clean portion 5 to the different materials of hardness, when conveyer belt 12 surface does not have solidified fertilizer residue, only first clean portion 4 and conveyer belt 12 contact, at this moment, can utilize first clean portion 4 to carry out comparatively mild clearance to conveyer belt 12, and when solidified fertilizer residue appears on conveyer belt 12 surface, drive arrangement can drive second clean portion 5 to be close to conveyer belt 12 the direction motion, at this moment, utilize second clean portion 5 can clear up the comparatively intractable fertilizer residue on conveyer belt 12 surface, through carrying out reasonable control to the use of second clean portion 5, can carry out effectual cleanness to conveyer belt 12 surface under the circumstances that does not harm conveyer belt 12 as far as possible, the life of extension conveyer belt 12.
Description about specific structural forms of the second cleaning portion 5 and the first cleaning portion 4:
the second cleaning portion 5 may be configured as a hard blade, and the first cleaning portion 4 may be configured as a brush or a rubber blade, or the first cleaning portion 4 and the second cleaning portion 5 may be configured as a softer brush and a harder brush (e.g., nylon brush and wire brush), respectively.
As shown in fig. 3 and 9, a specific structure of the second cleaning portion 5 is provided, the second cleaning portion 5 is mounted on the main frame 80, the second cleaning portion 5 may include a scraping plate 50 and a connecting rod 51 which are integrally disposed, a connecting hole 800 is formed on the main frame 80, and one end of the connecting rod 51, which is far away from the scraping plate 50, is movably inserted into the connecting hole 800.
In the present exemplary embodiment, the driving device includes a detection mechanism 6 and an actuator 7, the detection mechanism 6 is used for monitoring the position of the movable portion 2 relative to the fixed portion 1, and the actuator 7 is used for controlling the second cleaning portion 5 to move in a direction approaching or separating from the conveyor belt 12 according to the position of the movable portion 2 relative to the fixed portion 1. Specifically, when the movable portion 2 is located at the first position, the second cleaning portion 5 is not in contact with the surface of the conveyor belt 12, when the detection mechanism 6 detects that the movable portion 2 moves from the first position to the second position, the actuator 7 will control the second cleaning portion 5 to approach and eventually contact the surface of the conveyor belt 12, and when the detection mechanism 6 detects that the movable portion 2 returns from the second position to the first position, the actuator 7 will control the second cleaning portion 5 to be away from the surface of the conveyor belt 12. In other embodiments, the driving device may be a linear driving device such as an electric push rod, a hydraulic cylinder or an air cylinder which controls the extension or shortening manually, wherein the human eye first determines whether there is solidified fertilizer residues on the conveyor belt 12 or whether the movable portion 2 moves relative to the fixed portion 1 along the movement direction of the conveyor belt 12, and then controls the linear driving device to extend or shorten manually.
In this exemplary embodiment, the actuator 7 is an electric actuator, the detecting mechanism 6 includes a base 60 fixed relatively to the fixed portion 1, two contacts 61 elastically and separately disposed on the base 60, and a conducting member 64 fixed relatively to the movable portion 2, specifically, as shown in fig. 3 and 8, a mounting rod 82 is connected between two end plates 81 of the frame 8, the base 60 is fixed on the mounting rod 82 by a screw, the two contacts 61 are connected by an insulating plate 62, two assembly holes 600 are opened on the base 60, the two contacts 61 extend out from the two assembly holes 600, a pressure spring 63 capable of pushing up the contacts 61 upward is disposed at the bottom of the insulating plate 62, an arc-shaped mounting groove 2-d is formed in the movable portion 2 in a concave manner, the conducting member 64 is fixedly mounted in the mounting groove 2-d, both the contacts 61 and the conducting member 64 are made of conductive materials, and both the contacts 61 are in contact with the conducting member 64 when the movable portion 2 is located at the second position; in particular, when the movable portion 2 is in the first position, the two contacts 61 are not in contact with the conducting member 64, the two contacts 61 are not conducted, the actuator 7 is not energized, the second cleaning portion 5 is not in contact with the surface of the conveyor belt 12, and when the movable portion 2 moves from the first position to the second position, the two contacts 61 are in contact with the conducting member 64, the two contacts 61 are conducted, the actuator 7 is energized and drives the second cleaning portion 5 to approach the conveyor belt 12, so that the second cleaning portion 5 is in contact with the surface of the conveyor belt 12. In other embodiments, the detection mechanism 6 may be an angle sensor, a displacement sensor, a photoelectric switch, or the like, and the specific configuration of the detection mechanism 6 is not particularly limited as long as it can measure the change in position between the movable portion 2 and the fixed portion 1 and generate a related electrical signal.
In the present exemplary embodiment, the electric actuator includes an electromagnet 70 and a permanent magnet 71, the permanent magnet 71 is fixed on the second cleaning part 5, the electromagnet 70 is fixed relatively to the fixing part 1 and electrically connected to the two contacts 61, concretely, as shown in fig. 9, the permanent magnet 71 may have a ring structure, a center hole of the permanent magnet 71 is fixed on the connecting rod 51 of the second cleaning part 5 by a screw, a mounting hole 801 communicating with the connecting hole 800 is further provided on the main frame 80, the electromagnet 70 is fixedly mounted in the mounting hole 801, and a magnetic pole of an end of the electromagnet 70 opposite to the permanent magnet 71 when energized is the same; that is, when the two contacts 61 are conducted, the electromagnet 70 of the electric actuator is energized, the electromagnet 70 generates magnetism, and since the magnetic pole of the end of the electromagnet 70 opposite to the permanent magnet 71 is the same when energized, the second cleaning portion 5 and the permanent magnet 71 will move in a direction approaching the conveyor belt 12 by the magnetic force, whereas when the two contacts 61 are not conducted, the electromagnet 70 is not energized, and the second cleaning portion 5 and the permanent magnet 71 will move in a direction separating from the conveyor belt 12 by the gravitational force. Of course, the form of the electric actuator is not particularly limited as long as the second cleaning portion 5 can be driven to approach and adhere to the surface of the conveyor belt 12 after the energization and the second cleaning portion 5 can be separated from the conveyor belt 12 after the de-energization.
In a second aspect, an embodiment of the present invention provides an application method of a cleaning and maintenance machine for an organic fertilizer conveyer belt, where the application method is applied to the cleaning and maintenance machine for an organic fertilizer conveyer belt, and the method includes the following steps:
s1, mounting a fixed part 1 and a movable part 2 on a conveyor belt 12 to be cleaned, and keeping a certain distance between the surface III 2-b of the movable part 2 and the surface of the conveyor belt 12;
s2, connecting the hollow cavity 1-b of the fixing part 1 to a conveying device for conveying pressure medium through a pipeline 10;
s3, when the conveyor belt 12 with the solidified fertilizer residues adhered to the surface passes through the movable part 2, the fertilizer residues push the movable part 2 to move from a first position to a second position, at the moment, the holes 1-c are communicated with the holes 2-c, and a pressure medium in the fixed part 1 is sprayed onto the conveyor belt 12 through the holes 1-c and the holes 2-c, so that the solidified fertilizer residues on the conveyor belt 12 are softened or removed;
s4, after the solidified fertilizer residues are removed, the movable part 2 can be restored to the first position from the second position under the elasticity of the elastic element 3, and one-time cleaning is completed.
Working principle: firstly, the cleaning and maintaining machine for the organic fertilizer conveyer belt is fixedly arranged below a conveyer belt 12 which needs to be subjected to surface cleaning, a first cleaning part 4 of a movable part 2 is contacted with the surface of the conveyer belt 12, then, a ball valve 11 on a pipeline 10 is opened to enable pressure medium to enter a hollow cavity 1-b of a fixed part 1, when the surface of the conveyer belt 12 is free of solidified fertilizer residues, the surface of the conveyer belt 12 can be effectively and mildly cleaned by using the first cleaning part 4, when the conveyer belt 12 with the solidified fertilizer residues adhered on the surface passes through the movable part 2, the solidified fertilizer residues can push the movable part 2 to move from a first position to a second position, at the moment, a hole 1-c is communicated with a hole 2-c, the pressure medium in the fixed part 1 is sprayed onto residues on the conveyer belt 12 through the hole 1-c and the hole 2-c, so that the residues on the conveyer belt 12 are softened or cleaned, meanwhile, when the movable part 2 moves from the first position to the second position, the two contacts 61 are contacted with the conducting piece 64, the two contacts 61 are conducted, the electromagnet 70 is electrified and generates magnetism, the second cleaning part 5 and the permanent magnet 71 move towards the direction close to the conveying belt 12 under the action of the magnetic force of the electromagnet 70 until the scraping plate 50 of the second cleaning part 5 is attached to the surface of the conveying belt 12, the scraping plate 50 of the second cleaning part 5 can effectively remove softened fertilizer residues on the conveying belt 12, when residues on the conveying belt 12 are removed, the movable part 2 is restored to the first position under the elasticity of the elastic element 3, at the moment, the first hole is not communicated with the second hole, the pressure medium is not sprayed any more, meanwhile, the two contacts 61 are not contacted with the conducting piece 64, and the two contacts 61 are not conducted, the electromagnet 70 is powered off and loses magnetism, the second cleaning part 5 and the permanent magnet 71 move away from the conveyor belt 12 under the action of gravity, so that the cleaning and maintenance machine for the organic fertilizer conveyor belt can effectively remove solidified fertilizer residues on the surface of the conveyor belt 12, and the spraying control on the pressure medium can be realized by adopting a dislocation moving mode between the fixed part 1 and the movable part 2, so that the solidified fertilizer residues on the conveyor belt 12 can be timely and accurately removed or softened, and compared with the related art, the mode for cleaning the solidified fertilizer residues on the conveyor belt 12 has better stability and longer lasting sensitivity.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The application method of the cleaning and maintaining machine for the organic fertilizer conveyer belt is characterized in that the cleaning and maintaining machine for the organic fertilizer conveyer belt comprises the following steps:
a fixed part (1) having a surface one (1-a) and a hollow cavity (1-b) adapted to store a pressure medium and formed with a hole one (1-c) in the surface one (1-a);
a movable part (2) which is provided with a second surface (2-a) and a third surface (2-b) which are opposite and can move along the movement direction of the conveying belt (12) relative to the fixed part (1), wherein the second surface (2-a) is in sealing fit with the first surface (1-a), a second hole (2-c) which is communicated with the second surface (2-a) and the third surface (2-b) is arranged on the movable part (2), the movable part (2) is provided with a first position and a second position relative to the fixed part (1), the first hole (1-c) is not communicated with the second hole (2-c) when the movable part (2) is positioned in the first position, and the first hole (1-c) is at least partially communicated with the second hole (2-c) when the movable part (2) is positioned in the second position;
an elastic element (3) arranged between the fixed part (1) and the movable part (2) and used for elastically keeping the movable part (2) at the first position;
a first cleaning part (4), wherein the first cleaning part (4) is arranged on the surface III (2-b) of the movable part (2);
the material hardness of the second cleaning part (5) is greater than that of the first cleaning part (4), the first cleaning part (4) and the second cleaning part (5) are sequentially arranged along the moving direction of the conveying belt (12), the driving device is used for driving the second cleaning part (5) to move along the direction approaching or separating from the conveying belt (12) when the movable part (2) is positioned at the second position, the driving device comprises a detection mechanism (6) and an actuating mechanism (7), the detection mechanism (6) is used for monitoring the position of the movable part (2) relative to the fixed part (1), and the actuating mechanism (7) is used for controlling the second cleaning part (5) to move along the direction approaching or separating from the conveying belt (12) according to the position of the movable part (2) relative to the fixed part (1);
the actuating mechanism (7) is an electric actuating mechanism (7), the detecting mechanism (6) comprises a base (60) relatively fixed with the fixed part (1), two contacts (61) which are elastically and separately arranged on the base (60) and a conducting piece (64) relatively fixed with the movable part (2), the two contacts (61) and the conducting piece (64) are both made of conductive materials, and the two contacts (61) are contacted with the conducting piece (64) when the movable part (2) is positioned at the second position;
the electric actuator (7) comprises an electromagnet (70) and a permanent magnet (71), wherein the permanent magnet (71) is fixed on the second cleaning part (5), the electromagnet (70) is relatively fixed with the fixing part (1) and is electrically connected with the two contacts (61), and the magnetic pole of one end of the electromagnet (70) opposite to the permanent magnet (71) is the same when the electromagnet is electrified;
the application method of the cleaning and maintaining machine for the organic fertilizer conveyer belt comprises the following steps:
s1, mounting a fixed part (1) and a movable part (2) on a conveying belt (12) to be cleaned, and keeping a certain distance between a surface III (2-b) of the movable part (2) and the surface of the conveying belt (12);
s2, connecting the hollow cavity (1-b) of the fixing part (1) to a conveying device for conveying pressure medium through a pipeline (10);
s3, when the conveyor belt (12) with the solidified fertilizer residues adhered to the surface passes through the movable part (2), the fertilizer residues can push the movable part (2) to move from a first position to a second position, at the moment, the first hole (1-c) is communicated with the second hole (2-c), and a pressure medium in the fixed part (1) is sprayed onto the conveyor belt (12) through the first hole (1-c) and the second hole (2-c), so that the solidified fertilizer residues on the conveyor belt (12) are softened or removed;
s4, after the solidified fertilizer residues are removed, the movable part (2) can be restored to the first position from the second position under the elasticity of the elastic element (3), and one-time cleaning is completed.
2. The application method of the cleaning and maintenance machine for the organic fertilizer conveyer belt, according to claim 1, is characterized in that: the fixing part (1) is a columnar body, the arc-shaped outer wall of the fixing part (1) is the first surface (1-a), the movable part (2) is cylindrical, the arc-shaped inner wall and the arc-shaped outer wall of the movable part (2) are the second surface (2-a) and the third surface (2-b) respectively, the movable part (2) is sleeved outside the fixing part (1) and rotatable relative to the fixing part (1), and the second surface (2-a) is in sealing fit with the first surface (1-a) when the movable part (2) is sleeved outside the fixing part (1).
3. The application method of the cleaning and maintenance machine for the organic fertilizer conveyer belt, according to claim 1, is characterized in that: the number of the second holes (2-c) is a plurality, and the second holes (2-c) are distributed at intervals along the movement direction of the movable part (2).
4. The application method of the cleaning and maintenance machine for the organic fertilizer conveyer belt, according to claim 1, is characterized in that: the number of the movable parts (2) is a plurality, and the movable parts (2) are distributed along the width direction of the conveying belt (12).
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| CN202311730263.3A CN117401397B (en) | 2023-12-15 | 2023-12-15 | Cleaning and maintaining machine for organic fertilizer conveyer belt and application method |
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| CN117401397A (en) | 2024-01-16 |
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