CN107999748B - Cleaning system for tungsten steel sintering backing plate - Google Patents
Cleaning system for tungsten steel sintering backing plate Download PDFInfo
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- CN107999748B CN107999748B CN201711449931.XA CN201711449931A CN107999748B CN 107999748 B CN107999748 B CN 107999748B CN 201711449931 A CN201711449931 A CN 201711449931A CN 107999748 B CN107999748 B CN 107999748B
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- protective box
- baffle
- water tank
- supporting table
- fixed
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 19
- 239000010937 tungsten Substances 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000005245 sintering Methods 0.000 title abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000001680 brushing effect Effects 0.000 claims abstract description 24
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 31
- 238000004062 sedimentation Methods 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist 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
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F2003/1042—Sintering only with support for articles to be sintered
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a cleaning system for a tungsten steel sintering backing plate, which comprises a brushing device, a dust treatment device and a fan connected between the brushing device and the dust treatment device through a dust removal pipeline, wherein the brushing device comprises a supporting table, a conveying mechanism arranged on the supporting table, a protective box fixed above the supporting table, a brushing mechanism fixed in the protective box and a driving mechanism for driving the brushing mechanism and the conveying mechanism, and a mounting groove is formed in the center of the supporting table; the conveying mechanism comprises two conveying belts, and the protective box is provided with two hinged box doors; the brushing mechanism comprises a liftable bracket, a bearing seat arranged on the liftable bracket, a roller arranged in the protective box through the bearing seat and a plurality of brushes fixed on the circumferential surface of the roller; the dust treatment device comprises an atomization water tank and a spraying mechanism arranged inside the atomization water tank. The invention improves the automation level and efficiency of the cleaning operation of the sintering backing plate, reduces the labor intensity and dust hazard, and is more environment-friendly and healthy.
Description
Technical Field
The invention relates to the technical field of powder metallurgy, in particular to a cleaning system for a tungsten steel sintering backing plate.
Background
Tungsten steel, also known as cemented carbide, refers to a sintered composite material comprising at least one metal carbide, tungsten carbide, cobalt carbide, niobium carbide, titanium carbide, tantalum carbide, etc., being common components of tungsten steel. The production of tungsten steel belongs to the powder metallurgy technology, namely, metal powder is prepared or metal powder (or a mixture of metal powder and non-metal powder) is used as a raw material, a blank is formed by pressing, then the blank is sent into a sintering furnace to be heated to a certain temperature (sintering temperature), kept for a certain time (heat preservation time), cooled down to obtain a tungsten steel blank with required performance, and finally, the obtained tungsten steel blank is subjected to a series of treatments such as 'inspection (nondestructive ultrasonic flaw detection) →blank size precision inspection→electric spark machining (or wire cutting molding) →polishing→inspection→marking→packaging', and the like, so that the tungsten steel can be delivered from factories. In the sintering process, powder blanks are required to be placed on a special sintering backing plate and then fed into a sintering furnace for sintering, after sintering, the powder blanks form tungsten steel blanks, the blanks are taken down from the backing plate, and dust such as carbon powder and the like remained on the backing plate is required to be cleaned for reuse, wherein the sintering backing plate is cleaned in a manual brushing mode, the efficiency is low, the labor intensity is high, and a large amount of dust is generated during brushing, so that the personal health of workers is greatly damaged.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a cleaning system for a tungsten steel sintering backing plate, which improves the automation level of cleaning the sintering backing plate, solves the problems of low efficiency and high labor intensity existing in the prior art, collects and processes dust, and ensures the health of workers and is more environment-friendly.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a clearance system for tungsten steel sintering backing plate, it includes brushing device, dust treatment device, and connects the fan between brushing device and dust treatment device through the dust removal pipeline respectively, wherein:
the brushing device comprises a supporting table, a conveying mechanism arranged on the supporting table, a protective box fixed above the supporting table, a brushing mechanism fixed in the protective box and a driving mechanism for driving the brushing mechanism and the conveying mechanism, wherein the supporting table is flat and is provided with a strip-shaped mounting groove at the center; the conveying mechanism comprises two conveying belts which are connected in sequence and have the same width, driving rollers of the two conveying belts are arranged in the mounting groove and are parallel to the length direction of the mounting groove, and driven rollers of the two conveying belts are respectively arranged at two ends of the supporting table; the bottom of the protective box is opened and communicated with the upper surface of the supporting table, the width of the protective box is larger than that of the two conveying belts and the protective box is transversely arranged above the conveying belts, two side walls of the protective box, which are parallel to the mounting grooves, are hinged box doors, and gaps are reserved between the bottoms of the two box doors and the upper surface of the supporting table for the conveying belts to pass through; the cleaning mechanism comprises a liftable support, a bearing seat arranged on the liftable support, a roller arranged in the protective box through the bearing seat and a plurality of brushes fixed on the circumferential surface of the roller, wherein the liftable support comprises a supporting plate arranged above the protective box in a liftable manner through an adjusting screw rod and two mounting plates fixed below the supporting plate and extending vertically downwards and penetrating through the top plate of the protective box, the two mounting plates are parallel to each other, the bearing seat is respectively arranged on the two mounting plates, two ends of the roller are respectively arranged on the bearing seat, and at least one end of the roller also penetrates through the side wall of the protective box and extends to the outside of the protective box; the driving mechanism comprises a first motor fixed on the supporting plate and a second motor fixed above the top plate of the protective box, the first motor is connected with one end of the roller extending out of the protective box through a belt transmission mechanism, and the second motor is connected with driving rollers of two conveying belts through the belt transmission mechanism;
the dust treatment device comprises an atomization water tank and a spraying mechanism arranged in the atomization water tank, a first partition plate fixed at the bottom is arranged in the atomization water tank, the height of the first partition plate is lower than that of a top plate of the atomization water tank, the bottom space of the atomization water tank is divided into a reflux chamber and a sedimentation chamber, an air outlet positioned above the reflux chamber is arranged on the top plate of the atomization water tank, a water inlet pipe is arranged at the air outlet, a drain pipe is arranged at the bottom of the sedimentation chamber, and the spraying mechanism comprises a water pump arranged in the reflux chamber, a plurality of spray heads arranged above the sedimentation chamber and a conveying pipe connected between the water pump and the spray heads;
the dust removal pipeline comprises an air inlet pipe connected between the protective box and the fan and an air outlet pipe connected between the fan and the atomization water tank, and the tail end of the air outlet pipe is lower than the first partition plate in height and stretches into the precipitation chamber.
The principle of the invention is as follows: when the dust-collecting device is used, an untreated sintered backing plate is placed on one of the conveying belts, then the first motor and the second motor are started, the second motor drives the two conveying belts to move in the same direction and conveys the sintered backing plate to the inside of the protective box through a gap below the box door, when the sintered backing plate passes through the lower part of the roller, the roller drives the brush to rotate, so that residual dust on the surface of the sintered backing plate can be automatically brushed off, the cleaned sintered backing plate is conveyed to the other end of the supporting table through the other box door by the other conveying belt, the brushed heavier dust falls into the lower part of the supporting table from the gap between the two conveying belts for collection, and dust generated in the protective box enters the atomizing water tank through the fan and the dust-collecting pipeline for atomization dust collection, and the air subjected to dust collection treatment is finally discharged from the air outlet.
Compared with the prior art, the invention has the following beneficial effects: the automatic level of sintering backing plate clearance operation has been promoted, has not only promoted the operating efficiency, has more reduced workman's intensity of labour and dust harm, has realized simultaneously collecting and handling the automation of dust, and is more environmental protection healthy.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged view of the portion a in fig. 1.
Fig. 3 is a side view of the structure of the brush removing apparatus according to the present invention.
Fig. 4 is a partially enlarged view of the portion B in fig. 3.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the invention provides a cleaning system for a tungsten steel sintering backing plate, which comprises a brushing device, a dust treatment device and a fan 1 connected between the brushing device and the dust treatment device through dust removal pipelines, wherein:
the brushing device comprises a supporting table 21, a conveying mechanism arranged on the supporting table 21, a protective box 22 fixed above the supporting table 21, a brushing mechanism fixed inside the protective box 22 and a driving mechanism for driving the brushing mechanism and the conveying mechanism, wherein the supporting table 21 is in a flat plate shape, a strip-shaped mounting groove 211 is arranged at the center of the supporting table 21, and a collecting hopper 212 is arranged right below the mounting groove 211 and used for collecting dust leaked from the mounting groove 211;
the conveying mechanism comprises two conveying belts 23 which are sequentially connected and have the same width, driving rollers 231 of the two conveying belts 23 are all installed in the installation groove 211 and are parallel to the length direction of the installation groove 211, driven rollers 232 of the two conveying belts 23 are respectively installed at two ends of the supporting table 21, and when the two conveying belts 23 rotate in the same direction, the sintering backing plate 9 to be processed can be conveyed from one end of the supporting table 21 to the other end of the supporting table;
as shown in fig. 3, the bottom of the protection box 22 is opened and is communicated with the upper surface of the supporting table 21, the width of the protection box 22 is larger than that of the two conveying belts 23, the protection box 22 is transversely arranged above the conveying belts 23, two side walls of the protection box 22, which are parallel to the mounting grooves 211, are hinged box doors 221, gaps are reserved between the bottoms of the two box doors 221 and the upper surface of the supporting table 21 for the conveying belts 23 to pass through, at least one box door 221 is of a hollow structure and is provided with a gas flow passage 222, the outer side and the inner side of the box door 221 are respectively provided with an air inlet 223 and an air outlet 224 which are communicated with the gas flow passage 222, the air inlet 223 is positioned at the upper end of the gas flow passage 222, and the air outlet 224 is positioned at the lower end of the gas flow passage 222 for blowing dust on the conveying belts 23 into the mounting grooves 211 by wind force;
the cleaning mechanism comprises a liftable bracket, a bearing seat 241 arranged on the liftable bracket, a roller 242 arranged inside the protective box 22 through the bearing seat 241 and a plurality of brushes 243 fixed on the circumference surface of the roller 242, wherein the liftable bracket comprises a supporting plate 252 arranged above the protective box 22 in a liftable manner through an adjusting screw 251 and two mounting plates 253 fixed below the supporting plate 252 and extending vertically downwards and penetrating through the top plate of the protective box 22, the two mounting plates 253 are parallel to each other, as shown in fig. 4, two side walls of the protective box 22 perpendicular to the roller 242 are respectively provided with an adjusting hole 225, the mounting plates 253 are of L-shaped structures and comprise a vertical part 2531 fixedly connected below the supporting plate 252 and a horizontal part 2532 fixedly connected at the lower end of the vertical part 2531, the horizontal parts 2532 of the two mounting plates 253 extend to the outside of the protective box 22 through the adjusting holes 225, the bearing seat 241 is fixed on the lower surface of the horizontal part 2532, a baffle 254 for sealing the adjusting holes 225 is further arranged outside the protective box 22, and the baffle 254 is provided with a horizontal part 253 matched with the mounting plates 253 and is sleeved on one side of the horizontal part 2532 away from the protective box 254 through the horizontal part 2532; the plurality of adjusting screws 251 are vertically fixed above the top plate of the protective box 22, the supporting plate 252 is provided with a plurality of fixing holes matched with the adjusting screws 251 and horizontally sleeved on each adjusting screw 251, each adjusting screw 251 is also sleeved with two adjusting nuts 255 respectively positioned above and below the supporting plate 252, and the height of the roller 242 can be adjusted in real time according to the thickness of the sintering backing plate 9 and the abrasion degree of the brush 243 through the liftable bracket and the adjusting holes 225, so that a good brushing cleaning effect is ensured;
as shown in fig. 3, the driving mechanism comprises a first motor 26 fixed on a supporting plate 252 and a second motor 27 fixed above the top plate of the protective box 22, wherein the first motor 26 is connected with one end of a roller 242 extending out of the protective box 22 through a belt transmission mechanism, and the second motor 27 is connected with driving rollers 231 of two conveying belts 23 through the belt transmission mechanism;
as shown in fig. 1, the dust treatment device comprises an atomizing water tank 31 and a spraying mechanism arranged in the atomizing water tank 31, wherein a first partition 311 fixed at the bottom and a plurality of spray heads 322 and a conveying pipe 323 which are respectively arranged below a top plate of the atomizing water tank 31 in sequence are arranged in the atomizing water tank 31, the height of the first partition 311 is lower than that of the top plate of the atomizing water tank 31 and divides the bottom space of the atomizing water tank 31 into a reflux chamber 315 and a sedimentation chamber 316, an air outlet 317 positioned above the reflux chamber 315 and an air outlet 317 are arranged on the top plate of the atomizing water tank 31, a water inlet pipe 318 is arranged at the air outlet 317, a blow-down pipe 319 is arranged at the bottom of the sedimentation chamber 316, the spraying mechanism comprises a water pump 321 arranged in the reflux chamber 315, a plurality of spray heads 322 arranged above the sedimentation chamber 316 and a conveying pipe 323 connected between the water pump 321 and the spray heads 322, the second partition 312 is positioned above the reflux chamber and the lower end of the sedimentation chamber 316 is inclined towards one side of the sedimentation chamber 316, the upper ends of the first partition 311, the upper ends of the second partition 313 and the third partition 313 and the fourth partition 314 are positioned above the upper ends of the third partition 314 and the fourth partition 314 and the upper ends of the fourth partition 314 are positioned above the upper ends of the third partition 313 and lower than the fourth partition 314 and are positioned at the upper ends of the third partition 311 and lower than the fourth partition 311 and lower ends of the fourth partition is positioned at the upper ends of the third partition 311 and lower than the fourth partition is positioned;
the dust removing pipeline comprises an air inlet pipe 11 connected between the protective box 22 and the fan 1 and an air outlet pipe 12 connected between the fan and the atomizing water tank 31, the tail end of the air outlet pipe 12 is lower than the first partition plate 311 and extends into the settling chamber 316, and the tail end of the air outlet pipe 12 is positioned at one side of the fourth partition plate 314, which is far away from the spray head 322; as shown in fig. 1, before use, clean water is injected into the reflux chamber 315 and the sedimentation chamber 316 through the water inlet pipe 318 until the first partition plate 311 is submerged, when in use, air carrying a large amount of dust is pumped out from the protective box 22 by the fan 1 and discharged into the water of the sedimentation chamber 316 through the air outlet pipe 12, so that the water in the sedimentation tank can be subjected to primary dust removal, part of dust which is not absorbed by the water enters between the third partition plate 313 and the fourth partition plate 314 from the water, so that the water mist sprayed by the spray head 322 is cleaned again, and the air with the dust content reaching the discharge standard is finally discharged to the outside through the vent hole 3131 of the third partition plate 313 and the lower end of the second partition plate 312; meanwhile, the dust in the settling chamber 316 is settled into sludge and can be discharged from the blow-down pipe 319, and the cleaner water on the upper layer of the settling chamber 316 flows back to the reflow chamber 315 through the first partition 311 for being used for spraying and atomizing operation of the spraying mechanism again.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (5)
1. A cleaning system for tungsten steel sintered backing plates is characterized in that,
including brushing device, dust treatment device, connect the fan between brushing device and dust treatment device through the dust removal pipeline respectively, wherein:
the brushing device comprises a supporting table, a conveying mechanism arranged on the supporting table, a protective box fixed above the supporting table, a brushing mechanism fixed in the protective box and a driving mechanism for driving the brushing mechanism and the conveying mechanism, wherein the supporting table is flat and is provided with a strip-shaped mounting groove at the center; the conveying mechanism comprises two conveying belts which are connected in sequence and have the same width, driving rollers of the two conveying belts are arranged in the mounting groove and are parallel to the length direction of the mounting groove, and driven rollers of the two conveying belts are respectively arranged at two ends of the supporting table; the bottom of the protective box is opened and communicated with the upper surface of the supporting table, the width of the protective box is larger than that of the two conveying belts and the protective box is transversely arranged above the conveying belts, two side walls of the protective box, which are parallel to the mounting grooves, are hinged box doors, and gaps are reserved between the bottoms of the two box doors and the upper surface of the supporting table for the conveying belts to pass through; the cleaning mechanism comprises a liftable support, a bearing seat arranged on the liftable support, a roller arranged in the protective box through the bearing seat and a plurality of brushes fixed on the circumferential surface of the roller, wherein the liftable support comprises a supporting plate arranged above the protective box in a liftable manner through an adjusting screw rod and two mounting plates fixed below the supporting plate and extending vertically downwards and penetrating through the top plate of the protective box, the two mounting plates are parallel to each other, the bearing seat is respectively arranged on the two mounting plates, two ends of the roller are respectively arranged on the bearing seat, and at least one end of the roller also penetrates through the side wall of the protective box and extends to the outside of the protective box; the driving mechanism comprises a first motor fixed on the supporting plate and a second motor fixed above the top plate of the protective box, the first motor is connected with one end of the roller extending out of the protective box through a belt transmission mechanism, and the second motor is connected with driving rollers of two conveying belts through the belt transmission mechanism;
the dust treatment device comprises an atomization water tank and a spraying mechanism arranged in the atomization water tank, a first partition plate fixed at the bottom is arranged in the atomization water tank, the height of the first partition plate is lower than that of a top plate of the atomization water tank, the bottom space of the atomization water tank is divided into a reflux chamber and a sedimentation chamber, an air outlet positioned above the reflux chamber is arranged on the top plate of the atomization water tank, a water inlet pipe is arranged at the air outlet, a drain pipe is arranged at the bottom of the sedimentation chamber, and the spraying mechanism comprises a water pump arranged in the reflux chamber, a plurality of spray heads arranged above the sedimentation chamber and a conveying pipe connected between the water pump and the spray heads;
the dust removing pipeline comprises an air inlet pipe connected between the protective box and the fan and an air outlet pipe connected between the fan and the atomizing water tank, and the tail end of the air outlet pipe is lower than the first partition plate and extends into the precipitation chamber;
the atomizing water tank is internally and respectively provided with a second baffle, a third baffle and a fourth baffle which are fixed below a top plate of the atomizing water tank and are sequentially arranged, wherein the second baffle is positioned above the reflux chamber, the lower end of the second baffle is inclined towards one side of the settling chamber, the upper ends of the first baffle, the second baffle, the third baffle and the fourth baffle are all mutually parallel, the third baffle and the fourth baffle are both positioned above the settling chamber and are respectively positioned on two sides of the spray head, the tail end of the air outlet pipe is positioned on one side of the fourth baffle, deviating from the spray head, the lower ends of the second baffle and the fourth baffle are both higher than the upper end of the first baffle, and the lower end of the third baffle is lower than the upper end of the first baffle and is provided with vent holes.
2. A cleaning system for tungsten steel sintered backing plates as claimed in claim 1 wherein:
the adjusting screw rods are vertically fixed above the top plate of the protective box respectively, a plurality of fixing holes matched with the adjusting screw rods are formed in the supporting plate and horizontally sleeved on the adjusting screw rods, and two adjusting screw caps respectively located above and below the supporting plate are sleeved on each adjusting screw rod.
3. A cleaning system for tungsten steel sintered backing plates as claimed in claim 1 wherein:
the air inlet is positioned at the upper end of the air flow passage, and the air outlet is positioned at the lower end of the air flow passage.
4. A cleaning system for tungsten steel sintered backing plates as claimed in claim 1 wherein:
and a collecting hopper is arranged right below the mounting groove.
5. A cleaning system for tungsten steel sintered backing plates as claimed in claim 1 wherein:
two lateral walls of the protective box perpendicular to the roller are respectively provided with an adjusting hole, the mounting plates are of an L-shaped structure and comprise vertical parts fixedly connected below the supporting plates and horizontal parts fixedly connected at the lower ends of the vertical parts, the horizontal parts of the two mounting plates extend to the outside of the protective box through the adjusting holes and the bearing seats are respectively fixed on the lower surfaces of the horizontal parts, the outside of the protective box is also provided with a baffle plate for sealing the adjusting holes, wherein the baffle plate is provided with perforations matched with the horizontal parts of the mounting plates and sleeved on the horizontal parts of the mounting plates through the perforations, and the bearing seats are positioned on one side of the baffle plate far away from the protective box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449931.XA CN107999748B (en) | 2017-12-27 | 2017-12-27 | Cleaning system for tungsten steel sintering backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449931.XA CN107999748B (en) | 2017-12-27 | 2017-12-27 | Cleaning system for tungsten steel sintering backing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107999748A CN107999748A (en) | 2018-05-08 |
| CN107999748B true CN107999748B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449931.XA Active CN107999748B (en) | 2017-12-27 | 2017-12-27 | Cleaning system for tungsten steel sintering backing plate |
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| CN (1) | CN107999748B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449424A (en) * | 2019-07-18 | 2019-11-15 | 佛山科学技术学院 | A kind of boat automatic cleaning apparatus |
| CN113070795A (en) * | 2021-04-02 | 2021-07-06 | 杨金莲 | Metal alloy wire manufacturing and processing system |
| CN113399677A (en) * | 2021-05-14 | 2021-09-17 | 湖南富栊新材料股份有限公司 | Production process of iron-nickel metal powder |
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| JP2003222016A (en) * | 2002-01-30 | 2003-08-08 | Daihatsu Diesel Mfg Co Ltd | Dust removal apparatus |
| CN201291108Y (en) * | 2008-10-29 | 2009-08-19 | 宝鸡铁塔厂 | Dust removing device of water-bath spraying net barrier |
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| CN207787700U (en) * | 2017-12-27 | 2018-08-31 | 重庆辰罡科技有限公司 | The cleaning system of backing plate is sintered for wolfram steel |
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| CN203791238U (en) * | 2014-04-16 | 2014-08-27 | 浙江嘉熙光电设备制造有限公司 | Roughening machine for aluminum plate surface |
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| CN107999748A (en) | 2018-05-08 |
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