CN204394414U - A kind of dust catcher - Google Patents
A kind of dust catcher Download PDFInfo
- Publication number
- CN204394414U CN204394414U CN201420785923.8U CN201420785923U CN204394414U CN 204394414 U CN204394414 U CN 204394414U CN 201420785923 U CN201420785923 U CN 201420785923U CN 204394414 U CN204394414 U CN 204394414U
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- China
- Prior art keywords
- suction inlet
- inlet assembly
- hairbrush
- frame
- blower fan
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Abstract
This technology provide a kind of with foreign material in advance disposal plant, the dust catcher of more complicated bottom surface can be applicable to; Comprise frame, dust arrester, blower fan, be arranged on the suction inlet assembly below blower fan, at least three castors are arranged on below frame; The air outlet of blower fan communicates with dust arrester, and the air inlet of blower fan is communicated by the suction inlet of at least one flexible pipe with suction inlet assembly; Suction inlet assembly swings and is arranged in frame, and the air inlet of suction inlet is downward; Also support wheel is provided with below suction inlet assembly; Suction inlet assembly also comprises and is movably arranged on cloth hairbrush before suction inlet assembly straight down, is movably arranged on suction inlet assembly soft scraper plate below straight down, during free state, the lower end of cloth hairbrush is higher than the lower edge of support wheel, and the lower end of soft scraper plate is lower than the lower edge of support wheel; Connecting plate before being also provided with before suction inlet assembly, one end of front connecting plate is connected with suction inlet component activity, the other end is movably set with foreign material disposal plant in advance; Soft scraper plate is made up of elastomeric material.
Description
Technical field
This technology provides a kind of dust catcher, especially a kind of with foreign material in advance disposal plant, the dust catcher of more complicated bottom surface can be applicable to.
Background technology
The dust catcher used in face smaller, when especially keep a public place clean in flooring, suction inlet assembly is connected with rigidity of frame, and dust catcher (suction inlet) is poor for the ground adaptability of just fluctuating, affects ground and to keep a public place clean effect.This dust catcher uses axial flow blower, and air velocity is comparatively large, and the foreign material (as little iron block, iron filings etc.) that some density are larger enter in blower fan, one is impacted larger for fan blade, even can damaged blade, after the two enters dust arrester, also may damage dust arrester; After although less but area the is larger foreign material of some quality enter blower fan, though instant damage can not be caused to blower fan, can adhering to foliage, increase the crushing of blower fan, affect fan efficiency, the safety in utilization of reduction dust catcher.This kind of suction inlet can also make the waste recoveries such as screw and nut pad.
Summary of the invention
The object of this technology be to provide a kind of with foreign material in advance disposal plant, the dust catcher of more complicated bottom surface can be applicable to.
The object of this technology is achieved through the following technical solutions:
This dust catcher, comprises frame, is arranged on the dust arrester in frame, be arranged on before frame with motor-driven blower fan, be arranged on the suction inlet assembly below blower fan, at least three castors are arranged on below frame; The air outlet of blower fan communicates with dust arrester, and the air inlet of blower fan is communicated by the suction inlet of at least one flexible pipe with suction inlet assembly; Suction inlet assembly swings and is arranged in frame, and the air inlet of suction inlet is downward; Also support wheel is provided with below suction inlet assembly; Suction inlet assembly also comprises and is movably arranged on cloth hairbrush before suction inlet assembly straight down, is movably arranged on suction inlet assembly soft scraper plate below straight down, during free state, the lower end of cloth hairbrush is higher than the lower edge of support wheel, and the lower end of soft scraper plate is lower than the lower edge of support wheel; Connecting plate before being also provided with before suction inlet assembly, one end of front connecting plate is connected with suction inlet component activity, the other end is movably set with foreign material disposal plant in advance; Soft scraper plate is made up of elastomeric material.
The beneficial effect of this technology is:
Suction inlet assembly is arranged with support wheel, and adopts flexible pipe to connect suction inlet and blower fan, and there is good adaptability on the ground that suction port of suction cleaner is risen and fallen for height, remains that the distance between suction inlet and ground is constant, improves ground and to keep a public place clean quality.
Foreign material disposal plant is in advance set before suction inlet assembly, although can dispose in advance for the larger foreign material of some density or less but area the is larger foreign material of some quality, above-mentioned foreign material are avoided to enter dust catcher, fan blade and dust arrester can not be damaged, also the probability of foreign material adhering to foliage is reduced, increase work efficiency, extend dust catcher service life, improve the safety in utilization of dust catcher.
Dust etc. larger for adhesive ability is scraped overhead by soft scraper plate, is easy to dedusting; The soft scraper plate be made up of elastomeric material and ground fit tightly as far as possible and the bottom of cloth hairbrush and the height (space between the bottom of cloth hairbrush and ground) on ground in suitable scope, increase the speed of air-flow during suction inlet work and then optimize pick-up performance.
As the improvement to this technology, foreign material in advance disposal plant are block mechanisms of mixing greatly, mainly comprise horizontally disposed large assorted hairbrush backup plate, be arranged on the downward large assorted hairbrush of large bristle of mixing on hairbrush backup plate and connect firmly at the large fixed bar of mixing on hairbrush backup plate, matching with front connecting plate; It is assorted greatly that hairbrush comprises brush board, at least two rows are crisscross arranged the pieces on brush board; Front-seat pieces bottom not higher than rear row's pieces bottom and not higher than the lower edge of support wheel; The length of large assorted hairbrush is not less than the length of suction inlet assembly.
This improvement, main purpose is opened in the front end push and block of dust catcher the volume in dust catcher work breadth or the larger light weight sundries of area, prevents above-mentioned foreign material from entering dust catcher, meets the requirement of large assorted block mechanism quick change on suction inlet simultaneously.
Improve as to the another kind of this technology, foreign material in advance disposal plant are horizontally disposed magnetic attracting devices; The bar magnet frame that magnetic attracting device comprises horizontally disposed energy magnetic conduction and itself can not be magnetized, is movably arranged on the bar magnet in bar magnet frame and connects firmly the fixed bar matched on bar magnet frame, with front connecting plate; The length of magnetic attracting device is not less than the length of suction inlet assembly.
This improvement, main purpose is that the foreign material that the irony in dust catcher work breadth maybe can be magnetized are drawn to magnetic attracting device, outside the bar magnet frame being attached to magnetic attracting device, prevent above-mentioned foreign material from entering dust catcher, meet the requirement of large assorted block mechanism quick change on suction inlet simultaneously.
As the further improvement to this technology, the material making soft scraper plate is rubber.Be easy to draw materials, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of dust catcher
Fig. 2 is the top view of Fig. 1
Fig. 3 is the structural representation of the suction inlet assembly being fitted with large assorted block mechanism
Fig. 4 is the top view of Fig. 3
Fig. 5 is the A-A partial sectional view of Fig. 3
Fig. 6 is the structural representation of support wheel fixed head
Fig. 7 is the structural representation of front connecting plate
Fig. 8 is the structural representation of magnetic attracting device
Fig. 9 is the structural representation of bar magnet frame
Figure 10 is the structural representation of bar magnet
Figure 11 is the structural representation of the fixed bar installing bar magnet frame
Figure 12 is the structural representation of the right side pin be arranged on fixed bar
Figure 13 is the structural representation of the left side pin be arranged on fixed bar
Figure 14 is the front view of hairbrush of mixing greatly
Figure 15 is the top view of hairbrush of mixing greatly
Figure 16 is the side view of hairbrush of mixing greatly.
Detailed description of the invention
Below in conjunction with accompanying drawing, this technology is described further:
See the dust catcher shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, this dust catcher, comprises frame 1, be arranged on the dust arrester 2 in frame 1, be arranged on the blower fan 4 that the motor 3 before frame 1 drives, be arranged on the suction inlet assembly 5 below blower fan 4, at least three castors 6 are arranged on below frame 1; The air outlet 7 of blower fan 4 communicates with dust arrester 2, and the air inlet 8 of blower fan 4 is communicated by the suction inlet of at least one flexible pipe 9 with suction inlet assembly 5; Suction inlet assembly 5 swings and is arranged in frame 1, and the air inlet of suction inlet 11 is downward; Support wheel 12 is also provided with below suction inlet assembly 5; Suction inlet assembly 5 also comprises and is movably arranged on cloth hairbrush 13 before suction inlet assembly 5 straight down, is movably arranged on suction inlet assembly soft scraper plate 14 below straight down, during free state, the lower end of cloth hairbrush 13 is higher than the lower edge of support wheel 12, and the lower end of soft scraper plate 14 is lower than the lower edge of support wheel 12; Connecting plate 15 before being also provided with before suction inlet assembly 5, one end of front connecting plate 15 is flexibly connected with suction inlet assembly 5, the other end is movably set with foreign material disposal plant 16 in advance; Soft scraper plate 14 is made up of elastomeric material.
Wherein, the blower fan 4 that motor 3 drives, dust arrester 2, the relative position between the concrete structure of frame 1 and three and connected mode are prior art, repeat no more.
Again see shown in Fig. 3, Fig. 4, Fig. 5, suction inlet assembly 5 comprises only uncovered suction inlet case 17 below, be arranged on the support wheel 12 below suction inlet case 17, be arranged on the cloth hairbrush 13 before suction inlet assembly 5, be arranged on suction inlet assembly 5 soft scraper plate 14 below, also comprise and run through suction inlet cover plate 18, the suction inlet 11 be arranged on suction inlet cover plate 18.
Economically consider, suction inlet case 17 by sheet material panel beating, be welded.
Coaxial line but separately independently support wheel 12 can select two or more as required, diagram selects five support wheels 12.The detailed description of the invention that support wheel 12 is arranged on below suction inlet assembly 5 is: the two axial ends position of each support wheel 12 respectively has a slice support wheel fixed head 19(shown in Figure 6) connect firmly with suction inlet case 17, wheel shaft passing hole 20 is connected with support wheel fixed head 19.
The structure of cloth hairbrush 13 is prior art, can select as required.The detailed description of the invention that cloth hairbrush 13 is arranged on before suction inlet assembly 5 is: be arranged on by cloth hairbrush 13 between suction inlet case front side board 21 and the pressure brush holder 22 corresponding with suction inlet case front side board 21, compress with screw (not shown).For ease of dismounting cloth hairbrush 13, the upper edge of pressure brush holder 22 is rotationally connected with suction inlet case front side board 21, and the mode being easier to realize is hinged 23.
Pressure brush holder 22 also connects firmly the front connecting plate 15 that (generally adopting welding) has two, left and right outstanding forward, to connect foreign material disposal plant 16 in advance.The concrete structure of front connecting plate 15 as shown in Figure 7, opening upwards, bottom land L shape groove 25 is to the right offered at the right-hand member of front connecting plate 15, offer the deep-slotted chip breaker 24 of opening inclined upward to the right on the left side of L shape groove 25, the bottom land of left and right two groove 24,25 is all circular arc.
Soft scraper plate 14 is made up of elastomeric material, and what more often select is soft rubber pad.Soft scraper plate 14 is arranged on suction inlet assembly 5 detailed description of the invention below: be arranged on by soft scraper plate 14 between suction inlet case back side panel 26 and the pressing plate 27 corresponding with suction inlet case back side panel 26, compress with screw 28.
One of effect of cloth hairbrush 13 is the volume preventing from being omitted by assorted greatly block mechanism 32, foreign material that surface area is less enter dust catcher.Again: keep the bottom of cloth hairbrush 13 and the height (space between the bottom of cloth hairbrush 13 and ground) on ground to fit tightly acting in conjunction in suitable scope and the soft scraper plate 14 be made up of elastomeric material as far as possible with ground, increase the speed of air-flow during suction inlet work and then optimize pick-up performance.So the bottom of cloth hairbrush 13 should lower than the bottom of large assorted hairbrush 33.
Pressing plate 27 is also fixedly connected with rearwardly projecting rear connecting plate 29, offers circular hole 48 in the rear end of rear connecting plate 29, be connected to be swung with the connecting rod 30 that frame 1 is protracted by suction inlet assembly 5, comparatively conventional mode is hinged 31.
Suction inlet cover plate 18 is offered at least one hole, arranges the lower ending opening sectional area corresponding with hole and be less than the suction inlet 11 of upper end open sectional area in hole, hole and suction inlet 11 wall rigidity, to be airtightly connected, this programme takes hole and suction inlet wall to be welded to connect; In the upper end of suction inlet 11, cylindricality tube connector 10 is set, so that be connected with flexible pipe 9; The air inlet 8 of tube connector 10, flexible pipe 9, blower fan 4 matches, and consider from manufacturability, air inlet 8 cross section of tube connector 10, flexible pipe 9, blower fan 4 is annulus.The lower end of suction inlet 11, a little more than support wheel 12 lower edge and near soft scraper plate 14.The quantity of suction inlet 11, the size of the length and suction inlet 11 that can consider suction inlet assembly 5 is chosen, and this programme chooses five.
The foreign material in advance effect of disposal plant are blocked in outside suction inlet by larger foreign material, or got up as the absorption of irony foreign material by foreign material larger for density, makes it not enter dust catcher.
Foreign material in advance disposal plant can have two kinds:
One is block mechanism 32 of mixing greatly.Mainly comprise horizontally disposed large assorted hairbrush backup plate 35, be arranged on the downward large assorted hairbrush 33 of large bristle of mixing on hairbrush backup plate 35 and connect firmly at the large fixed bar 34 of mixing on hairbrush backup plate 35, matching with front connecting plate 15; Shown in Figure 14, Figure 15, Figure 16, large assorted hairbrush 33 comprises the pieces that brush board 47, at least two row is crisscross arranged on brush board 47, the making material and can select nylon of the bristle of composition pieces; Front-seat pieces 36 bottom not higher than rear row's pieces 37 bottom and not higher than the lower edge of support wheel 12; The length of large assorted hairbrush 33 is not less than the length of suction inlet assembly 5.The right-hand member of fixed bar 34 rotates and arranges two pins; The pin 38(on the right side is shown in Figure 12) be cylindrical pin, the left side be that top is shown in Figure 13 with the cylindrical pin 39(of shoulder 40), the inner face of shoulder 40 to the distance of the inner face of fixed bar 34 is not less than the thickness of front connecting plate 15, and the diameter of two, left and right pin 39,38 matches respectively with the diameter of a circle at two grooves 24,25 end on front connecting plate 15; The centre-to-centre spacing of two pins 39,38 takes slight interference to coordinate with two grooves 24,25 end distance of center circle that front connecting plate 15 is offered.Consider from processing technology, the diameter of a circle choosing two grooves 24,25 end on front connecting plate 15 is equal with the nominal dimension of the diameter of two pins 24,25.
During installation, the right pin 38 of this large assorted block mechanism 32 first to be inserted in the right groove on front connecting plate 15 25, pusher, press down large assorted block mechanism 32 make the left pin 39 left groove 24, two imported on front connecting plate 15 sell all honest enter bottom land namely install reliably.
When foreign material are irony foreign material, equipped is another kind of foreign material disposal plants in advance, i.e. magnetic attracting device 41.
Shown in Fig. 8, Fig. 9, Figure 10, magnetic attracting device 41 comprise can magnetic conduction and the bar magnet frame 42 that itself can not be magnetized, the bar magnet 43 be movably arranged in bar magnet frame 42, connect firmly the fixed bar 34 matched on bar magnet frame 42, with front connecting plate 15; The length of magnetic attracting device 41 is not less than the length of suction inlet assembly 5.Meet above-mentioned requirements and the bar magnet frame selection comparatively easily obtained is stainless steel tube, accordingly, cylindrical bar magnet also selected by bar magnet 43.Fix for ease of dismounting bar magnet 43 and by the bar magnet 43 implanted in stainless steel tube 42, except bar magnet 43 being divided into two sections and arranging except stainless steel draw ring 45 in the outer end of every section of bar magnet in this programme, also stainless steel tube 42 is divided into two sections, rotate at the connecting portion of two sections of stainless steel tubes and rotor 44 is set, the two ends of rotor 44 arrange the contrary internal thread of rotation direction, offer the external screw thread matched with rotor 44 internal thread in the inner end of two sections of cylindrical bar magnets.The fixed bar 34 corresponding with front connecting plate 15 is fixedly connected with in the same side of bar magnet frame 42.Fixed bar 34 with the connected mode of stainless steel tube 42 is: penetrated by stainless steel tube 42 in the hole 46 offered in fixed bar 34 front end and also welded; Fixed bar 34 is identical with corresponding construction in large assorted block mechanism 32 with the structure of front connecting plate 15 coupling part.(above-mentioned internal and external threads is prior art, not shown.）
During use, two sections of bar magnets 43 are inserted respectively the two ends of corresponding stainless steel tube 42, rotary rotor 44, screw screw thread bar magnet 43 is reliable fixing in stainless steel tube 42; Magnetic attracting device 41 is identical with front connecting plate 15 connected mode with block mechanism 32 of mixing greatly with front connecting plate 15 connected mode.
Form according to foreign material, if desired use simultaneously above-mentioned two kinds of foreign material in advance disposal plant time, can before large assorted block mechanism corresponding arrange before connecting plate can use.
The dust catcher of equipped large assorted block mechanism in use, along with dust catcher moves ahead, although the less but foreign material that area is larger of some quality are by assorted greatly block mechanism push and block to outside dust catcher working region, remaining foreign material are drawn to dedusting in dust catcher by brute force under suction inlet assembly.
In use, along with dust catcher moves ahead, some irony foreign material are adsorbed to outside bar magnet frame the dust catcher of equipped magnetic attracting device.After the end of job, toward rightabout rotor, extract bar magnet out, irony foreign material come off from bar magnet frame and can collect.
The beneficial effect of this technology is:
Suction inlet is arranged with support wheel, and adopts flexible pipe to connect suction inlet and blower fan, and there is good adaptability on the ground that suction port of suction cleaner is risen and fallen for height, remains that the distance between suction inlet and ground is constant, improves ground and to keep a public place clean quality.
Foreign material disposal plant is in advance set before suction inlet, although can dispose in advance for the larger irony foreign material of some density or less but area the is larger foreign material of some quality, above-mentioned foreign material are avoided to enter dust catcher, fan blade and dust arrester can not be damaged, also the probability of foreign material adhering to foliage is reduced, extend dust catcher service life, improve the safety in utilization of dust catcher.
Foreign material in advance disposal plant and dust catcher adopt quick change construction, raise labour efficiency.
Claims (4)
1. a dust catcher, comprise frame, be arranged on the dust arrester in frame, be arranged on before frame with motor-driven blower fan, be arranged on the suction inlet assembly below blower fan, at least three castors are arranged on below frame, it is characterized in that, the air outlet of blower fan communicates with dust arrester, and the air inlet of blower fan is communicated by the suction inlet of at least one flexible pipe with suction inlet assembly; Suction inlet assembly swings and is arranged in frame, and the air inlet of suction inlet is downward; Also support wheel is provided with below suction inlet assembly; Suction inlet assembly also comprises and is movably arranged on cloth hairbrush before suction inlet assembly straight down, is movably arranged on suction inlet assembly soft scraper plate below straight down, during free state, the lower end of cloth hairbrush is higher than the lower edge of support wheel, and the lower end of soft scraper plate is lower than the lower edge of support wheel; Connecting plate before being also provided with before suction inlet assembly, one end of front connecting plate is connected with suction inlet component activity, the other end is movably set with foreign material disposal plant in advance; Soft scraper plate is made up of elastomeric material.
2. dust catcher according to claim 1, it is characterized in that, foreign material in advance disposal plant are block mechanisms of mixing greatly, mainly comprise horizontally disposed large assorted hairbrush backup plate, be arranged on the downward large assorted hairbrush of large bristle of mixing on hairbrush backup plate and connect firmly at the large fixed bar of mixing on hairbrush backup plate, matching with front connecting plate; It is assorted greatly that hairbrush comprises brush board, at least two rows are crisscross arranged the pieces on brush board; Front-seat pieces bottom not higher than rear row's pieces bottom and not higher than the lower edge of support wheel; The length of large assorted hairbrush is not less than the length of suction inlet assembly.
3. dust catcher according to claim 1, is characterized in that, foreign material in advance disposal plant are horizontally disposed magnetic attracting devices; The bar magnet frame that magnetic attracting device comprises horizontally disposed energy magnetic conduction and itself can not be magnetized, is movably arranged on the bar magnet in bar magnet frame and connects firmly the fixed bar matched on bar magnet frame, with front connecting plate; The length of magnetic attracting device is not less than the length of suction inlet assembly.
4. dust catcher according to claim 1, is characterized in that, the material making soft scraper plate is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785923.8U CN204394414U (en) | 2014-12-13 | 2014-12-13 | A kind of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785923.8U CN204394414U (en) | 2014-12-13 | 2014-12-13 | A kind of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394414U true CN204394414U (en) | 2015-06-17 |
Family
ID=53418327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420785923.8U Expired - Fee Related CN204394414U (en) | 2014-12-13 | 2014-12-13 | A kind of dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231955A (en) * | 2015-09-28 | 2016-01-13 | 溧阳市正翔精密机械有限公司 | Industrial dust collector |
-
2014
- 2014-12-13 CN CN201420785923.8U patent/CN204394414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231955A (en) * | 2015-09-28 | 2016-01-13 | 溧阳市正翔精密机械有限公司 | Industrial dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151213 |
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| EXPY | Termination of patent right or utility model |