CN113926814A - Clear groove device in chromium-free passivation pond - Google Patents
Clear groove device in chromium-free passivation pond Download PDFInfo
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- CN113926814A CN113926814A CN202111042536.6A CN202111042536A CN113926814A CN 113926814 A CN113926814 A CN 113926814A CN 202111042536 A CN202111042536 A CN 202111042536A CN 113926814 A CN113926814 A CN 113926814A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- 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
Abstract
The invention belongs to the field of cleaning equipment, and is used for cleaning a chromium-free passivation tank, in particular to a chromium-free passivation tank cleaning device which comprises a base mounting frame, a rotating roller mounting frame, a tension adjusting mechanism, a rotating roller, a conveying belt, a hoisting frame and a right-angle motor; a change roller mounting bracket for installing change roller two liang a set ofly, the symmetry is installed at the both ends of basic mounting bracket, is diagonal setting between every group change roller mounting bracket, is close to the change roller mounting bracket of basic mounting bracket intermediate position in every group change roller mounting bracket and is first installation mechanism, keeps away from the change roller mounting bracket of basic mounting bracket intermediate position in every group change roller mounting bracket and is second installation mechanism, all installs the change roller between first installation mechanism and the second installation mechanism. The groove cleaning device can quickly and comprehensively clean the passivation groove, has high cleaning speed and high cleanliness, greatly reduces the labor intensity of workers, thoroughly cleans the passivation groove, and avoids the bad influence of foreign matters in the passivation groove on passivation operation.
Description
Technical Field
The invention belongs to the field of cleaning equipment, and relates to a device for cleaning a chromium-free passivation tank.
Background
The aluminum profile has the characteristics of good processing performance, light weight and the like, is widely applied to various industries such as buildings, and the consumption of the aluminum profile accounts for more than 80 percent of that of the metal profile. For the surface treatment before coating of the aluminum profile, oil removal, chromizing and drying processes are usually adopted to generate a layer of loose and porous chromate conversion film on the surface of the aluminum profile, so that the aluminum profile base material and the coating have good adhesive force. However, trivalent chromium and hexavalent chromium contained in a conversion film generated by the traditional chromate passivation have strong toxicity and are high carcinogens, and meanwhile, the difficulties of treatment and supervision of Cr6+ and Cr3+ are considered, so that a series of environmental protection policies are successively made by governments of various countries, and the adoption of a chromium-containing passivation process is limited in some fields.
The corrosion prevention effect of certain chromium-free passivation is similar to that of hexavalent chromium or trivalent chromium passivation, and even some indexes exceed that of hexavalent chromium passivation; while some chromium-free passivation processes are simple without changing the existing galvanizing process, the replacement of chromium passivation with chromium-free passivation has proven to be feasible both in terms of effect and production.
However, in order to ensure the effect of chromium-free passivation, the pickling bath needs to be cleaned and the bath solution needs to be replaced regularly, the pickling bath is generally cleaned at least 1-2 times per month, and as the main functions of the pickling bath are to remove oil stains and impurities, excessive sludge is easily accumulated in the pickling bath, aluminum scraps or impurities falling from frames are easily reacted with acid for a long time, the pickling bath is polluted, and the acid consumption is consumed, so that the pickling bath is cleaned thoroughly every time.
But at present, the passivation tank is cleaned manually when the tank is cleaned more, the cleaning is not thorough enough, and the efficiency is low.
Disclosure of Invention
The invention aims to: provides a chromium-free passivation tank cleaning device which is convenient for cleaning a passivation tank.
The technical scheme adopted by the invention is as follows: a groove cleaning device for a chromium-free passivation pool comprises a foundation mounting frame, a rotary roller mounting frame, a tension adjusting mechanism, a rotary roller, a conveying belt, a hoisting frame and a right-angle motor; the two sets of the roller mounting frames for mounting the rollers are symmetrically arranged at two ends of the basic mounting frame, each set of the roller mounting frames are arranged diagonally, the roller mounting frame close to the middle position of the basic mounting frame in each set of the roller mounting frames is a first mounting mechanism, the roller mounting frame far away from the middle position of the basic mounting frame in each set of the roller mounting frames is a second mounting mechanism, the rotary rollers are arranged between the first mounting mechanism and the second mounting mechanism, the tension adjusting mechanism is arranged right above the foundation mounting rack, the conveyor belt sequentially passes through the space between the rotary roller and the tension adjusting mechanism, the shell of the right-angle motor is arranged on the rotary roller mounting frame, the output shaft of the right-angle motor is connected with the rotary roller, the hoisting frame is L-shaped, one end of the hoisting frame is fixed on the side face of the base mounting frame, and the other end of the hoisting frame is arranged towards the end part of the base mounting frame;
the basic mounting frame comprises mounting columns and mounting shafts fixed at two ends of the mounting columns, locking nuts are further sleeved on the mounting shafts after the mounting shafts penetrate through the middle positions of the roller mounting frame, the roller mounting frame is rotatably connected with the mounting shafts, and the tension adjusting mechanism is fixed on the upper surface of the basic mounting frame;
the roller mounting frame comprises a solid block, a sleeve, a mounting column, a moving groove, a connecting block, a vertical plate and a first adjusting bolt, wherein the sleeve is fixed at two ends of the solid block, the first end of the mounting column is inserted into the sleeve and is connected with the sleeve in a sliding mode, the second end of the mounting column is connected with the roller in a rotating mode, the moving groove is formed in the sleeve, the connecting block penetrates through the moving groove and then is fixed on the mounting column, the vertical plate is fixed on the sleeve, the first adjusting bolt penetrates through the vertical plate and then is connected with the connecting block, and the vertical plate is connected with the first adjusting bolt through threads.
Further, tension adjustment mechanism includes channel steel frame, slidable mounting piece, tension adjusting roller and second adjusting bolt, the both wings board of channel steel frame is fixed on the upper surface of basis mounting bracket, sliding connection has between its wing board the slidable mounting piece, install between the slidable mounting piece the tension adjusting roller, second adjusting bolt runs through behind the web of channel steel frame and is connected with the slidable mounting piece.
Furthermore, a friction disc is arranged between each group of the roller mounting frames, and the friction disc is also arranged between the roller mounting frame in the first mounting mechanism and the base mounting frame.
Further, the conveyer belt includes the conveyer belt body and equipartition is in the brush hair of conveyer belt body outside.
Further, still including installing edulcoration mechanism on the channel-section steel frame, edulcoration mechanism includes vacuum box, dust absorption pipe, fishback, skirt case and connects the installation pole, all is fixed with on the channel-section steel frame connect the installation pole, the vacuum box is installed between connecting the installation pole, the dust absorption pipe is installed vacuum box below, the dust absorption pipe with one side that the conveyer belt advancing direction is unanimous is fixed with fishback, fishback are the broach shape, the dust absorption pipe runs through the vacuum box back rather than the inner chamber intercommunication, the other end and the dust extraction intercommunication of skirt case, and wherein the inner wall of vacuum box and skirt case is the structure of drawing in the form for the mouth of pipe department to the dust absorption pipe.
Further, still include damper, damper installs the one end that hoist and mount frame set up towards basic mounting bracket tip, damper includes base rod, loop bar, damping spring, sliding sleeve, rings and lock sleeve, the base rod with the coaxial setting of loop bar, and fix at hoist and mount frame upper surface along the vertical direction, the loop bar outside is supreme from bottom to top overlaps in proper order and is equipped with damping spring the sliding sleeve with the lock sleeve, wherein, the upper end at the base rod is fixed to the damping spring lower extreme, and the lower surface at the sliding sleeve is fixed to damping spring's upper end, and sliding sleeve sliding connection is in the loop bar, lock sleeve and loop bar fixed connection.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the groove cleaning device can quickly and comprehensively clean the passivation groove, has high cleaning speed and high cleanliness, greatly reduces the labor intensity of workers, thoroughly cleans the passivation groove, and avoids the bad influence of foreign matters in the passivation groove on passivation operation.
When the groove cleaning device is used, the length and the width of a plane determined by the diagonally arranged roller mounting frames can be changed by changing the included angle between the roller mounting frames, the length of the roller mounting frames can be changed, a larger plane determined by the roller mounting frames can be obtained, passivation grooves with different depths and widths can be met, friction discs are arranged between the roller mounting frames and the basic mounting frame, the friction force between the roller mounting frames and the basic mounting frame is increased, and relative rotation between the roller mounting frames in the cleaning process is avoided.
When the groove cleaning device is used, the tension adjusting roller can slide up and down freely between the channel steel frames through the sliding mounting block, so that the sliding mounting block can be driven to move up and down by rotating the second adjusting bolt, the tension on the conveying belt can be adjusted by adjusting the position of the tension adjusting roller, and particularly after the length of the roller mounting frame is shortened, the plane determined by the roller mounting frame is reduced, so that the conveying belt is loosened, the tension on the conveying belt can be adjusted through the tension adjusting roller, the conveying belt is tightened, and the phenomenon that the conveying belt and the roller slip occurs is avoided.
When the groove cleaning device is used, the impurity removing mechanism is communicated with the dust suction device through the impurity removing mechanism, so that the vacuum box is pumped to a negative pressure state through the dust suction pipe by the dust suction device, when a conveyor belt passes through the comb plate, sundries on the conveyor belt body are combed out through the comb plate, and the inner walls of the vacuum box and the skirt-shaped box are of a structure which is folded towards the pipe orifice of the skirt-shaped box, so that the sundries can be collected conveniently, and are pumped into the dust suction device through the dust suction pipe.
When the groove cleaning device is used, the device is hoisted through the damping mechanism, and when the device falls into the passivation groove or falls to the ground, the damping spring can absorb the impact force when the device falls into the passivation groove or falls to the ground.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a schematic view of the installation structure of the tension adjusting mechanism, the impurity removing mechanism and the hoisting frame on the base installation frame;
FIG. 4 is a schematic view of the construction of the rotor mounting bracket of the present invention;
FIG. 5 is a left side view of the trash removal mechanism of the present invention;
FIG. 6 is a sectional view of the trash removing mechanism of the present invention.
Description of reference numerals:
1. a base mounting frame; 11. mounting a column; 12. installing a shaft; 13. locking the nut; 2. a roller mounting frame; 21. a solid block; 22. a sleeve; 23. mounting a column; 24. a moving groove; 25. connecting blocks; 26. a vertical plate; 27. a first adjusting bolt; 28. a friction disk; 3. a tension adjusting mechanism; 31. a channel steel frame; 32. a sliding mounting block; 33. a dancer roll; 34. a second adjusting bolt; 4. rotating the roller; 5. a conveyor belt; 51. a conveyor belt body; 52. brushing; 6. an impurity removal mechanism; 61. a vacuum box; 62. a dust collection pipe; 63. a comb plate; 64. a skirt box; 65. connecting the mounting rod; 7. a hoisting frame; 8. a damping mechanism; 81. a base shaft; 82. a loop bar; 83. a damping spring; 84. a sliding sleeve; 85. a hoisting ring; 86. a locking sleeve; 9. a right-angle motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
Example 1
A groove cleaning device for a chromium-free passivation pool comprises a foundation mounting frame 1, a rotary roller mounting frame 2, a tension adjusting mechanism 3, a rotary roller 4, a conveyor belt 5, a hoisting frame 7 and a right-angle motor 9; two sets of roller mounting frames 2 for mounting the rollers 4 are symmetrically arranged at two ends of the base mounting frame 1, each set of roller mounting frame 2 is arranged diagonally, the roller mounting frame 2 which is close to the middle position of the base mounting frame 1 in each set of roller mounting frame 2 is a first mounting mechanism, the roller mounting frame 2 which is far away from the middle position of the base mounting frame 1 in each set of roller mounting frame 2 is a second mounting mechanism, the rollers 4 are mounted between the first mounting mechanism and the second mounting mechanism, the tension adjusting mechanism 3 is mounted right above the base mounting frame 1, the conveyor belt 5 sequentially passes through the rollers 4 and the tension adjusting mechanism 3, the shell of the right-angle motor 9 is mounted on the roller mounting frame 2, and the output shaft of the right-angle motor 9 is connected with the rollers 4, the lifting frame 7 is L-shaped, one end of the lifting frame 7 is fixed on the side face of the base mounting frame 1, and the other end of the lifting frame 7 faces the end of the base mounting frame 1;
when the groove cleaning device is used, the device is placed into a rectangular passivation groove, two groups of roller mounting frames 2 which are arranged diagonally determine two planes, the planes are the same as the cross section of the passivation groove, when the rollers 4 between the roller mounting frames 2 are driven by a right-angle motor 9, prisms used for connecting the two planes are formed, and when the rollers 4 rotate, a conveyor belt 5 which penetrates through the rollers 4 generates relative friction with the inner wall and the groove bottom of the passivation groove, so that the inner wall and the groove bottom of the passivation groove are cleaned; wherein, tension adjustment mechanism 3 is used for adjusting the rate of tension of conveyer belt 5, and right angle motor 9 is used for driving to change roller 4 and rotates, and basic mounting bracket 1 is used for installing tension adjustment mechanism 3 and changes roller mounting bracket 2, and hoist and mount frame 7 is used for fixing the device to the hoist and mount of being convenient for.
The basic mounting frame 1 comprises a mounting column 11 and mounting shafts 12 fixed at two ends of the mounting column 11, a locking nut 13 is further sleeved on the mounting shafts 12 after the middle positions of the roller mounting frame 2 penetrate through the mounting shafts 12, the roller mounting frame 2 is rotatably connected with the mounting shafts 12, and the tension adjusting mechanism 3 is fixed on the upper surface of the basic mounting frame 1;
the rotating roller mounting frame 2 is rotatably connected with the tension adjusting mechanism 3, so that the included angle between the rotating roller mounting frame 2 can be changed, the length and the width of the plane determined by the rotating roller mounting frame 2 are changed, and passivation grooves with different depths and widths are met.
The roller mounting frame 2 comprises a solid block 21, a sleeve 22, a mounting column 23, a moving groove 24, a connecting block 25, a vertical plate 26 and a first adjusting bolt 27, the sleeve 22 is fixed at both ends of the solid block 21, the first end of the mounting column 23 is inserted into the sleeve 22 and is in sliding connection with the sleeve, the second end of the mounting column 23 is rotatably connected with the roller 4, the moving groove 24 is formed in the sleeve 22, the connecting block 25 passes through the moving groove 24 and then is fixed on the mounting column 23, the vertical plate 26 is fixed on the sleeve 22, the first adjusting bolt 27 penetrates through the vertical plate 26 and then is connected with the connecting block 25, and the vertical plate 26 is in threaded connection with the first adjusting bolt 27;
when changing the planar size of confirming between the rotor mounting bracket 2 through changing the contained angle between the rotor mounting bracket 2, can also change the length of rotor mounting bracket 2, thereby can obtain the plane that bigger rotor mounting bracket 2 can confirm, can adjust the length of whole rotor mounting bracket 2 through push-and-pull erection column 23 in sleeve 22 in addition, and when rotating first adjusting bolt 27, change first adjusting bolt 27's rotation into its linear motion, thereby can also drive erection column 23 and remove when driving connecting block 25 and remove.
Example 2
The present embodiment is different from embodiment 1 in that: the tension adjusting mechanism 3 comprises a channel steel frame 31, a sliding mounting block 32, a tension adjusting roller 33 and a second adjusting bolt 34, two wing plates of the channel steel frame 31 are fixed on the upper surface of the foundation mounting frame 1, the sliding mounting block 32 is connected between the wing plates in a sliding manner, the tension adjusting roller 33 is installed between the sliding mounting blocks 32, and the second adjusting bolt 34 penetrates through a web plate of the channel steel frame 31 and then is connected with the sliding mounting block 32;
the tension adjusting roller 33 can slide up and down between the channel steel frames 31 through the sliding mounting block 32, so that the sliding mounting block 32 can be driven to move up and down by rotating the second adjusting bolt 34, the position of the tension adjusting roller 33 is adjusted, the tension of the conveying belt 5 is adjusted, particularly, after the length of the roller mounting frame 2 is adjusted to be short, the plane determined by the roller mounting frame 2 is reduced, the conveying belt 5 is loosened, the tension of the conveying belt 5 can be adjusted through the tension adjusting roller 33, the conveying belt is tightened, and the situation that the conveying belt 5 and the roller 4 slip does not occur.
Example 3
The present embodiment is different from embodiment 1 in that: a friction disc 28 is arranged between each group of the roller mounting frames 2, and the friction disc 28 is also arranged between the roller mounting frame 2 and the base mounting frame 1 in the first mounting mechanism;
Example 4
The present embodiment is different from embodiment 1 in that: the conveyor belt 5 includes a conveyor belt body 51 and bristles 52 uniformly distributed outside the conveyor belt body 51.
Example 5
The present embodiment is different from embodiment 2 in that: the cleaning device is characterized by further comprising an impurity removing mechanism 6 arranged on the channel steel frame 31, wherein the impurity removing mechanism 6 comprises a vacuum box 61, a dust suction pipe 62, a comb plate 63, a skirt box 64 and a connecting and installing rod 65, the connecting and installing rod 65 is fixed on the channel steel frame 31, the vacuum box 61 is arranged between the connecting and installing rods 65, the dust suction pipe 62 is arranged below the vacuum box 61, the comb plate 63 is fixed on one side of the dust suction pipe 62, which is consistent with the advancing direction of the conveyor belt 5, the comb plate 63 is in a comb shape, the skirt box 64 penetrates through the vacuum box 61 and then is communicated with the inner cavity of the vacuum box, the other end of the dust suction pipe 62 is communicated with a dust suction device, and the inner walls of the vacuum box 61 and the skirt box 64 are of a structure which is folded towards the pipe orifice of the dust suction pipe 62;
the vacuum box 61 is pumped to a negative pressure state by the dust suction pipe 62, when the conveyor belt 5 passes through the comb plate 63, the comb plate 63 combs out sundries on the conveyor belt body 51, and the inner walls of the vacuum box 61 and the skirt box 64 are in a furled structure towards the pipe opening of the skirt box 64 so as to collect the sundries, and the sundries are pumped into the dust suction device through the dust suction pipe 62.
Example 6
The embodiment is different from the embodiment 1 in that the damping device further comprises a damping mechanism 8, the damping mechanism 8 is installed at one end, facing the end of the base mounting frame 1, of the hoisting frame 7, the damping mechanism 8 comprises a base rod 81, a loop bar 82, a damping spring 83, a sliding sleeve 84, a hanging ring 85 and a locking sleeve 86, the base rod 81 and the loop bar 82 are coaxially arranged and fixed on the upper surface of the hoisting frame 7 along the vertical direction, the damping spring 83, the sliding sleeve 84 and the locking sleeve 86 are sequentially sleeved outside the loop bar 82 from bottom to top, wherein the lower end of the damping spring 83 is fixed at the upper end of the base rod 81, the upper end of the damping spring 83 is fixed on the lower surface of the sliding sleeve 84, the sliding sleeve 84 is slidably connected to the loop bar 82, and the locking sleeve 86 is fixedly connected with the loop bar 82;
can hoist the device through damper 8, fall into the passivation inslot or when falling to the ground with the device, damping spring 83 can absorb the impact force when falling into the passivation inslot or falling to the ground.
Claims (7)
1. A chromium-free passivation pool cleaning device is characterized by comprising a base mounting frame (1), a roller mounting frame (2), a tension adjusting mechanism (3), a roller (4), a conveyor belt (5), a hoisting frame (7) and a right-angle motor (9); be used for installing change roller (4) change roller mounting bracket (2) two double-phase a set of, the symmetry is installed the both ends of basis mounting bracket (1), is diagonal setting between every group change roller mounting bracket (2), is close to the change roller mounting bracket (2) of basis mounting bracket (1) intermediate position in every group change roller mounting bracket (2) and is first installation mechanism, keeps away from the change roller mounting bracket (2) of basis mounting bracket (1) intermediate position in every group change roller mounting bracket (2) and is second installation mechanism, all install between first installation mechanism and the second installation mechanism change roller (4), tension adjustment mechanism (3) are installed directly over basis mounting bracket (1), conveyer belt (5) pass between change roller (4) and tension adjustment mechanism (3) in proper order, the casing of right angle motor (9) is installed on change roller mounting bracket (2), an output shaft of the right-angle motor (9) is connected with the rotating roller (4), wherein the hoisting frame (7) is L-shaped, one end of the hoisting frame (7) is fixed on the side surface of the base mounting frame (1), and the other end of the hoisting frame (7) faces the end part of the base mounting frame (1);
the base mounting frame (1) comprises mounting columns (11) and mounting shafts (12) fixed at two ends of the mounting columns (11), locking nuts (13) are further sleeved on the mounting shafts (12) after the middle positions of the roller mounting frames (2) penetrate through the mounting shafts (12), the roller mounting frames (2) are rotatably connected with the mounting shafts (12), and the tension adjusting mechanisms (3) are fixed on the upper surface of the base mounting frame (1);
the roller mounting frame (2) comprises a solid block (21), a sleeve (22), a mounting column (23), a moving groove (24), a connecting block (25), a vertical plate (26) and a first adjusting bolt (27), wherein the sleeve (22) is fixed at two ends of the solid block (21), the first end of the mounting column (23) is inserted into the sleeve (22) and is in sliding connection with the sleeve, the second end of the mounting column (23) is rotatably connected with the roller (4), the moving groove (24) is formed in the sleeve (22), the connecting block (25) penetrates through the moving groove (24) and is fixed on the mounting column (23), the vertical plate (26) is fixed on the sleeve (22), the first adjusting bolt (27) penetrates through the vertical plate (26) and is connected with the connecting block (25), and the vertical plate (26) is in threaded connection with the first adjusting bolt (27).
2. The device for cleaning the tank of the chromium-free passivation tank according to claim 1, is characterized in that: tension adjustment mechanism (3) are including channel-section steel frame (31), slidable mounting piece (32), tension adjusting roller (33) and second adjusting bolt (34), the both wings board of channel-section steel frame (31) is fixed on the upper surface of basis mounting bracket (1), sliding connection has between its wing board sliding mounting piece (32), install between slidable mounting piece (32) tension adjusting roller (33), second adjusting bolt (34) are connected with slidable mounting piece (32) after passing through the web of channel-section steel frame (31).
3. The device for cleaning the tank of the chromium-free passivation tank according to claim 1, is characterized in that: and a friction disc (28) is arranged between each group of the roller mounting frames (2), and the friction disc (28) is also arranged between the roller mounting frame (2) in the first mounting mechanism and the base mounting frame (1).
4. The device for cleaning the tank of the chromium-free passivation tank according to claim 1, is characterized in that: the conveyor belt (5) comprises a conveyor belt body (51) and bristles (52) uniformly distributed on the outer side of the conveyor belt body (51).
5. The device for cleaning the tank of the chromium-free passivation tank according to claim 1, is characterized in that: the hoisting device is characterized by further comprising a damping mechanism (8), wherein the damping mechanism (8) is installed at one end, facing the end part of the basic mounting frame (1), of the hoisting frame (7), the damping mechanism (8) comprises a base rod (81), a loop bar (82), a damping spring (83), a sliding sleeve (84), a lifting ring (85) and a locking sleeve (86), the base rod (81) and the loop bar (82) are coaxially arranged, and is fixed on the upper surface of the hoisting frame (7) along the vertical direction, the damping spring (83), the sliding sleeve (84) and the locking sleeve (86) are sequentially sleeved outside the loop bar (82) from bottom to top, wherein, damping spring (83) lower extreme is fixed in the upper end of base pole (81), and damping spring (83) upper end is fixed in the lower surface of sliding sleeve (84), and sliding sleeve (84) sliding connection is in loop bar (82), lock sleeve (86) and loop bar (82) fixed connection.
6. The device for cleaning the tank of the chromium-free passivation tank as claimed in claim 1 or 2, wherein: still including installing edulcoration mechanism (6) on channel steel frame (31), edulcoration mechanism (6) all are fixed with including vacuum box (61), dust absorption pipe (62), fishback (63), skirt case (64) and connection installation pole (65) on channel steel frame (31) connect installation pole (65), install between connecting installation pole (65) vacuum box (61), install dust absorption pipe (62) vacuum box (61) below, dust absorption pipe (62) with one side that conveyer belt (5) advancing direction is unanimous is fixed with fishback (63), fishback (63) are the broach shape, dust absorption pipe (62) run through back and rather than the inner chamber intercommunication with vacuum box (61), the other end and the dust extraction intercommunication of skirt case (64).
7. The device for cleaning the tank of the chromium-free passivation tank as claimed in claim 6, wherein: the inner walls of the vacuum box (61) and the skirt-shaped box (64) are of a structure which is folded towards the pipe orifice of the dust suction pipe (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042536.6A CN113926814B (en) | 2021-09-06 | 2021-09-06 | Chromium-free passivation pool groove cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042536.6A CN113926814B (en) | 2021-09-06 | 2021-09-06 | Chromium-free passivation pool groove cleaning device |
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| CN113926814B CN113926814B (en) | 2023-05-23 |
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| CN108515056A (en) * | 2018-06-20 | 2018-09-11 | 当涂县金龙机械有限公司 | A kind of adaptive inner wall rust-removing and cleaning machine of aspect square hole special steel dimpling |
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| CN110404905A (en) * | 2019-08-26 | 2019-11-05 | 信壮壮 | A kind of livestock-raising watering trough cleaner for inner wall |
| CN211679164U (en) * | 2020-01-02 | 2020-10-16 | 南阳中联水泥有限公司 | Cement bin cleaning device |
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| CN111299242A (en) * | 2020-02-24 | 2020-06-19 | 陈昌超 | Ultrasonic cleaner convenient to clearance |
| CN212190473U (en) * | 2020-05-12 | 2020-12-22 | 潍坊金浩包装制品有限公司 | Cleaning device for oil protection pool |
| CN212597707U (en) * | 2020-06-06 | 2021-02-26 | 江门市擎宏科技实业有限公司 | Sand air entrainment building block waste slurry groove waste residue cleaning device |
| CN213915329U (en) * | 2020-11-25 | 2021-08-10 | 重庆市食品药品检验检测研究院 | Belt cleaning device for food inspection |
| CN213969112U (en) * | 2020-12-10 | 2021-08-17 | 河南辉龙铝业股份有限公司 | Hole machining device for photovoltaic aluminum frame |
| CN112620592A (en) * | 2020-12-17 | 2021-04-09 | 黄浩瑞 | Tectorial membrane sand casting sand box |
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