CN211250948U - Dust removal mechanism of pressurization formula banbury mixer - Google Patents

Abstract

The utility model discloses a dust removal mechanism of pressurization formula banbury mixer relates to the technical field of pressurization formula banbury mixer, including the frame, the mixing box that links to each other with the frame bottom, the last feed inlet of having seted up of mixing box, the feed inlet top install in the frame with feed inlet sliding fit add the briquetting, the feed inlet top be provided with air blowing mechanism in the frame, air blowing mechanism includes that the interval equidistance sets up in the blowhead of frame one side lateral wall and the collection subassembly of setting and frame opposite side lateral wall, install the air pump on the lateral wall of frame, be connected with the trachea on the air pump, the trachea passes the frame lateral wall and links to each other with the blowhead. The utility model discloses have the effect that the dust that reduces on banbury mixer feed inlet and the pressurization piece is piled up.

Description

Dust removal mechanism of pressurization formula banbury mixer

Technical Field

The utility model belongs to the technical field of the technique of pressurization formula banbury mixer and specifically relates to a dust removal mechanism of pressurization formula banbury mixer is related to.

Background

The pressurized rubber internal mixer is mainly used for plasticating and mixing rubber and is also used for mixing plastic, asphalt materials and asphalt felt materials. It is one of the main rubber mixing equipment in rubber factories.

The existing internal mixer such as a pressurization tipping bucket internal mixer disclosed in the publication number CN209007750U comprises a base, a control box component, a driving module, a mixing module, a pressurization module and a cooling module; the mixing module is fixed on the base, the pressurizing module is arranged above the mixing module, the driving module is connected to the left side of the mixing module, and the cooling module is fixed on the right side of the mixing module; the control box assembly is mounted outside the compression module. The pressurizing tipping bucket internal mixer is provided with a pressurizing module and a turnover mechanism, and the pressurizing module can effectively shorten the internal mixing time; the turnover mechanism is matched with the mixing hopper, so that the colloid can be automatically led out, and the labor intensity is reduced; meanwhile, the pressurizing module can also prevent the phenomenon of external collapse of raw rubber in the rubber mixing process, and potential safety hazards are reduced.

The above prior art solutions have the following drawbacks: the banbury mixer is at the in-process of work, and the in-process of mixing can smash the crude rubber and the compounding ingredient of adding, owing to can produce tiny granule and form the dust at the in-process of smashing for feed inlet accumulation more dust in the mixing of banbury mixer, the banbury mixer is along with long-time work, and the dust on the feed inlet can be accumulated fast, thereby makes the banbury mixer pressurization module receive the influence at bulldozing of feed inlet.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dust removal mechanism of pressurization formula banbury mixer through set up dust removal mechanism in the frame of feed inlet upper end for dust on the feed inlet can be got rid of in order to reduce the influence that bulldozes the material to the pressurization piece.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a dust removal mechanism of pressurization formula banbury mixer, includes the frame, links to each other mixing box with the frame bottom, the last feed inlet of having seted up of mixing box, the feed inlet top install in the frame with feed inlet sliding fit add the briquetting, the feed inlet top be provided with air blowing mechanism in the frame, air blowing mechanism includes that the interval equidistance sets up in the blowhead of frame one side lateral wall and sets up the collection subassembly with frame opposite side lateral wall, install the air pump on the lateral wall of frame, be connected with the trachea on the air pump, the trachea passes the frame lateral wall and links to each other with the blowhead.

By adopting the technical scheme, when the raw materials in the mixing box body are mixed, the pressurizing block extrudes the raw materials rolling at the feeding hole. When the pressurizing block is extruded and dust on the side wall of the pressurizing block and the feeding hole is accumulated too much, the air pump is started, the air pump generates air flow, the air flow enters the blowing head along the air pipe, the blowing head blows air, and the blown air flow blows off dust on the feeding hole and the pressurizing block, so that dust accumulation on the feeding hole and the pressurizing block is reduced.

The utility model discloses further set up to: the utility model discloses a dust collector, including frame, collecting component, air inlet, dust storage box, venthole, air outlet and air suction pump, the collecting component has seted up the collection hole on the lateral wall of frame that is provided with of frame, the collecting component is including installing the aspiration pump on the frame lateral wall, be connected with the dust storage box on the aspiration pump, the venthole has been seted up on the dust storage box, the venthole communicates with the end of bleeding of aspiration pump, the inlet port has still been seted up on the dust storage box, the dust storage incasement is installed and is crossed the filter bag, the sack of crossing the filter bag is linked together with the inlet port, be connected with.

Through adopting above-mentioned technical scheme, when the gas blow head blew off the air current with the dust blow-out, collect the subassembly and produce the air current that inhales the dust absorption pipe through collecting hole department again behind the start-up aspiration pump for the dust passes through the dust absorption pipe along the air current and gets into in storing up the dirt case, and is held back by the filter bag in storing up the dirt case, thereby makes the dust of feed inlet top obtain collecting when blowing to fly, can carry out recycle, improves the recycle of resource and rates.

The utility model discloses further set up to: the one end that dust absorption pipe and inlet port link to each other has annular fixed block along dust absorption pipe circumference, set up the mounting groove that is linked together with the inlet port along inlet port circumference on the lateral wall of dust storage box, the tank bottom of mounting groove sets up the draw-in groove that is linked together with the inlet port along inlet port circumference, the sack of crossing the filter bag is connected with the fixture block with draw-in groove matched with, fixture block and draw-in groove joint, fixed block and mounting groove joint, just fixed block and fixture block looks butt, still be provided with the locking piece of locking fixed block and mounting groove on dust absorption pipe and the dust storage box lateral wall.

Through adopting above-mentioned technical scheme, when the dust accumulation is more in the filter bag, can demolish the filter bag to discharge the dust and collect. When the filter bag is detached, the locking piece is firstly removed, then the dust absorption pipe is pulled, so that the fixing block on the dust absorption pipe is firstly separated from the mounting groove, the locking block at the opening of the filter bag is removed, and then the filter bag is taken out through the air inlet. When installing back the filter bag, also in putting back the dust storage box with filtering the bag earlier, then will filter the fixture block and the draw-in groove of bag sack and correspond the joint, then insert the dust absorption pipe in the inlet port again, fixed block and mounting groove joint are locking the fixed block with the locking piece at last to lock the dust absorption pipe.

The utility model discloses further set up to: the locking piece includes locking cover and connecting block, there is annular connecting block along mounting groove circumferential connection on the lateral wall of dust storage box, be equipped with the external screw thread on the lateral wall of connecting block, the thickness of fixed block is greater than the thickness of connecting block and the degree of depth sum of mounting groove, the trepanning has been seted up on the locking cover, dust absorption pipe and trepanning sliding connection, be equipped with the internal thread on the inside wall of locking cover, locking cover and connecting block threaded connection, just locking cover offsets tightly with the fixed block.

Through adopting above-mentioned technical scheme, when the locking piece locks, the slip locking cover, the locking cover slides along the dust absorption pipe, and the locking cover rotates the locking cover after contacting with the connecting block for locking cover and connecting block threaded connection, thereby make the locking cover lock the fixed block. When the locking is released, the locking sleeve is rotated, the locking sleeve is in threaded connection with the connecting block, and then the locking block is slid to be separated from the connecting block, so that the locking piece is unlocked.

The utility model discloses further set up to: the air blowing head is connected with the connecting rod, the air pipe penetrates through the connecting rod and is connected with the air blowing head, a rotating assembly is arranged on the outer side wall of the rack, and the rotating assembly is connected with the connecting rod.

Through adopting above-mentioned technical scheme, the rotating assembly drive connecting rod is reciprocal to sway the rotation, and the connecting rod rotates and drives the blowing head swing to make the blowing area of blowing head obtain increasing, improve the efficiency of blowing up the dust of blowing head.

The utility model discloses further set up to: the rotating assembly comprises a driving piece mounted on the outer side wall of the rack, a sliding frame is mounted on the outer side wall of the rack, a driving rack is connected to the sliding frame in a sliding mode, the driving piece is connected with the driving rack, a driving gear is connected to the outer side wall of the rack in a rotating mode, the driving rack is meshed with the driving gear, and the connecting rod penetrates through the side wall of the first groove and is connected with the driving gear in a key mode.

Through adopting above-mentioned technical scheme, driving piece drive rack reciprocating sliding drives drive gear and rotates when drive rack slides, and drive gear rotates and drives the connecting rod and rotate to drive the blowing head and sway in order to enlarge the area of blowing.

The utility model discloses further set up to: be connected with the carriage on the frame lateral wall, install driving motor on the carriage, be connected with the dwang on driving motor's the output shaft, the dwang is kept away from and is connected the promotion piece with perpendicular dwang on the lateral wall of driving motor's one end, slidable mounting has the promotion frame on the lateral wall of frame, the promotion hole has been seted up on the promotion frame, promote piece and promote hole sliding connection, the lateral wall that the promotion frame is close to one side of drive gear links to each other with the drive rack.

Through adopting above-mentioned technical scheme, driving motor starts the back, and driving motor's output shaft rotates and drives the dwang and rotate, and the dwang rotates and drives and promote the piece and rotate, promotes the downthehole slip that promotes of frame again when promoting the piece and rotate to make and promote the piece and promote and push the frame and carry out reciprocating motion, promote the frame and drive the drive rack and carry out reciprocating motion, thereby the drive blowhead swings.

The utility model discloses further set up to: the top wall of the rack is also provided with an air blowing head, the air outlet of the air outlet head is opposite to the feed inlet, the air outlet head is connected with an air pipe, and the air pipe is connected with an air pump.

Through adopting above-mentioned technical scheme, the head of blowing on the frame roof blows to adding the briquetting, can improve the scope that the dust is covered by the air current, reduces the dead angle to produce the air current of more directions, make the raise dust efficiency of dust higher.

Compared with the prior art, the beneficial effects of the utility model are that:

1. dust on the feeding hole and the pressurizing block is blown away by adopting a dust removing mechanism and is collected by a collecting assembly, so that the dust is effectively removed;

2. the driving piece is adopted to drive the blowing head to swing, so that the coverage area of the air flow blown out by the blowing head is wider, and the dust removal efficiency is improved.

Drawings

FIG. 1 is a perspective view of an internal mixer;

FIG. 2 is a perspective view of the air venting mechanism;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a cross-sectional view of the collection assembly;

fig. 5 is an enlarged view of B in fig. 4.

Reference numerals: 1. a frame; 11. a mixing box body; 13. pressing a block; 2. a blowing mechanism; 21. an air pump; 22. an air tube; 23. a first groove; 24. a connecting rod; 25. a blowing head; 4. a drive member; 41. a driving frame; 42. a drive motor; 43. rotating the rod; 44. a pushing block; 45. pushing the frame; 46. a push hole; 51. a drive rack; 52. a carriage; 53. a drive gear; 6. a collection assembly; 61. a dust storage box; 62. an air pump; 64. mounting grooves; 65. a card slot; 66. a filter bag; 67. a clamping block; 68. a dust collection pipe; 69. a fixed block; 71. connecting blocks; 72. and a locking sleeve.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses a dust removal mechanism of pressurization formula banbury mixer, including frame 1, mixing box 11 is installed to the bottom of frame 1, has seted up the feed inlet on mixing box 11's the roof, installs the cylinder on the 1 roof of frame of feed inlet top, and fixedly connected with carries out pressor piece 13 to the feed inlet on the piston rod of cylinder.

Referring to fig. 1 and 2, an air blowing mechanism 2 is mounted on the side wall of the frame 1 above the feed inlet, the air blowing mechanism 2 comprises an air pump 21 arranged on the outer side wall of one side of the frame 1, and an air pipe 22 is connected to the air pump 21.

Referring to fig. 1 and 2, a first groove 23 is formed on the inner side wall of the side, close to the air pump 21, of the frame 1 above the feed inlet. The air outlet mechanism comprises a connecting rod 24 arranged in the first groove 23, and two ends of the connecting rod 24 are respectively connected with the side walls at two ends of the first groove 23 in a rotating manner. The connecting rod 24 is fixedly connected with a blowing head 25 along the length direction of the connecting rod 24, and the air pipe 22 passes through the side wall of the machine frame 1 and is communicated with the blowing head 25.

Referring to fig. 2 and 3, a rotating assembly for driving the connecting rod 24 to rotate is further mounted on the frame 1, the rotating assembly includes a driving member 4, and the driving member 4 includes a driving frame 41 disposed on an outer side wall of the frame 1 above the connecting rod 24. The driving frame 41 is provided with a driving motor 42, an output shaft of the driving motor 42 is fixedly connected with a rotating rod 43 perpendicular to the output shaft, and one end of the rotating rod 43 far away from the end connected with the output shaft of the driving motor 42 is vertically connected with a pushing block 44. The outer side wall of the rack 1 is slidably provided with a pushing frame 45 matched with the pushing block 44 for use, the pushing frame 45 is provided with a pushing hole 46 in the horizontal direction, and the pushing block 44 is slidably connected with the pushing hole 46.

Referring to fig. 2 and 3, a driving rack 51 is fixedly connected to a side wall of one side of the pushing frame 45 away from the driving motor 42, a sliding frame 52 is fixedly connected to an outer side wall of the rack 1, a sliding hole is formed in the sliding frame 52, and the driving rack 51 is slidably connected with the sliding hole. One end of the connecting rod 24 is connected with a driving gear 53 through a side wall key of the machine frame 1, and the driving gear 53 is meshed with the driving rack 51.

A blowing head 25 is also fixedly arranged on the top wall of the frame 1 above the feeding hole, and an air outlet of the blowing head 25 is opposite to the feeding hole. The insufflation is connected with an air tube 22 passing through the top wall of the frame 1.

Referring to fig. 1 and 4, the side of the housing 1 facing away from the air pump 21 is fitted with a collection assembly 6. The collection assembly 6 comprises a dust storage box 61 arranged on one side of the frame 1, and a cavity is arranged in the dust storage box 61. A suction pump 62 is mounted on the side wall of the dust storage box 61 far away from the frame 1, and the suction pump 62 is communicated with the cavity of the dust storage box 61.

Referring to fig. 4 and 5, an air inlet is formed in a side wall of the dust storage box 61 close to the frame 1. The side wall of the dust storage box 61 close to one side of the frame 1 is provided with a mounting groove 64 along the circumferential direction of the air inlet, and the bottom of the mounting groove 64 is provided with a clamping groove 65 along the circumferential direction of the air inlet. A filter bag 66 is arranged in the dust storage box 61, a ring of annular fixture blocks 67 are fixedly connected to the opening of the filter bag 66 along the circumferential direction of the opening of the filter bag 66, and the fixture blocks 67 are fixedly clamped with the fixture grooves 65.

Referring to fig. 4 and 5, a collecting hole is formed on the side wall of the frame 1 above the feeding hole, and the collecting assembly 6 further includes a dust suction pipe 68 communicated with the collecting hole. One end of the dust collection pipe 68 connected with the dust storage box 61 is fixedly connected with a ring-shaped fixed block 69 along the circumferential direction of the dust collection pipe 68, the fixed block 69 is clamped with the mounting groove 64, and the thickness of the fixed block 69 is larger than the sum of the thickness of the connecting block 71 and the depth of the mounting groove 64.

Referring to fig. 4 and 5, the dust suction pipe 68 is provided with a locking member for locking the dust suction pipe 68 and the dust storage box 61, the locking member includes an annular connecting block 71 circumferentially disposed along the mounting groove 64, and the connecting block 71 is fixedly connected to a side wall of the dust storage box 61. The outer side wall of the connecting block 71 is provided with external threads. The locking piece further comprises a locking sleeve 72, a sleeve hole is formed in the locking sleeve 72, the dust collection pipe 68 is in sliding connection with the sleeve hole, an internal thread is formed in the inner side wall of the locking sleeve 72, the locking sleeve 72 is in threaded connection with the connecting block 71, and the locking sleeve 72 abuts against the fixing block 69 tightly.

The implementation principle of the embodiment is as follows: when the internal mixer is in operation, the pressurizing block 13 descends to pressurize the material at the feeding port. In the banburying process, when the dust at the feed inlet becomes more, the air pump 21, the air pump 62 and the driving motor 42 are simultaneously started.

When the air pump 21 is started, the air pump 21 generates an air flow which flows into the blowhead 25 along the air pipe 22 and is sprayed out of the blowhead 25, and the sprayed air flow blows up dust on the feeding hole and the pressurizing block 13.

When the driving motor 42 is started, the driving motor 42 drives the rotating rod 43 to rotate along with the output shaft of the driving motor 42, when the rotating rod 43 rotates, the pushing block 44 slides in the pushing hole 46, the pushing block 44 pushes the pushing frame 45 to reciprocate up and down, the pushing frame 45 drives the driving rack 51 to reciprocate up and down, the driving rack 51 drives the driving gear 53 to rotate, the driving gear 53 rotates to drive the connecting rod 24 to rotate, the connecting rod 24 rotates to enable the blowing head 25 to swing, and therefore the blowing range of the blowing head 25 is enlarged.

When the air pump 62 is started, the air flow above the feeding hole is fed into the dust storage box 61 by the air pump 62 along the collecting hole and the dust suction pipe 68, and finally is discharged through the air outlet end of the air pump 62. The air flow, in the process of flowing, carries the dust along the suction pipe 68 into the dust storage tank 61, and then is intercepted by the filter bag 66, thereby collecting the dust.

When the dust on the inlet becomes less, the air pump 21, the suction pump 62 and the driving motor 42 are turned off.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a dust removal mechanism of pressurization formula banbury mixer, includes frame (1), links to each other mixing box (11) with frame (1) bottom, the feed inlet has been seted up on mixing box (11), the feed inlet top install in frame (1) with feed inlet sliding fit add briquetting (13), its characterized in that: feed inlet top be provided with blowing mechanism (2) in frame (1), blowing mechanism (2) set up in blow head (25) of frame (1) one side lateral wall and collection subassembly (6) of setting with frame (1) opposite side lateral wall including the interval equidistance, install air pump (21) on the lateral wall of frame (1), be connected with trachea (22) on air pump (21), trachea (22) pass frame (1) lateral wall and link to each other with blow head (25).

2. The dedusting mechanism of a pressurized internal mixer as set forth in claim 1, wherein: the utility model discloses a dust collection device, including frame (1), be provided with on the lateral wall of collection subassembly (6) and seted up the collection hole, collect subassembly (6) including installing aspiration pump (62) on frame (1) lateral wall, be connected with dust storage box (61) on aspiration pump (62), the venthole has been seted up on dust storage box (61), the venthole communicates with the end of bleeding of aspiration pump (62), the inlet port has still been seted up on dust storage box (61), install in dust storage box (61) and cross filter bag (66), the sack and the inlet port of crossing filter bag (66) are linked together, be connected with on the lateral wall of dust storage box (61) dust absorption pipe (68) that are linked together with the inlet port, dust absorption pipe (68) communicate with the collection hole.

3. The dedusting mechanism of a pressurized internal mixer as set forth in claim 2, wherein: dust absorption pipe (68) have annular fixed block (69) along dust absorption pipe (68) circumferential connection with the one end that the inlet port links to each other, set up mounting groove (64) that are linked together with the inlet port along inlet port circumference on the lateral wall of dust storage box (61), draw-in groove (65) that are linked together with the inlet port are seted up along inlet port circumference to the tank bottom of mounting groove (64), the sack of crossing filter bag (66) is connected with fixture block (67) with draw-in groove (65) matched with, fixture block (67) and draw-in groove (65) joint, fixed block (69) and mounting groove (64) joint, just fixed block (69) and fixture block (67) looks butt, still be provided with the locking piece of locking fixed block (69) and mounting groove (64) on dust absorption pipe (68) and dust storage box (61) lateral wall.

4. The dedusting mechanism of a pressurized internal mixer as set forth in claim 3, wherein: the locking piece includes locking collar (72) and connecting block (71), there is annular connecting block (71) along mounting groove (64) circumferential connection on the lateral wall of dust storage box (61), be equipped with the external screw thread on the lateral wall of connecting block (71), the thickness of fixed block (69) is greater than the thickness of connecting block (71) and the degree of depth sum of mounting groove (64), the trepanning has been seted up on locking collar (72), dust absorption pipe (68) and trepanning sliding connection, be equipped with the internal thread on the inside wall of locking collar (72), locking collar (72) and connecting block (71) threaded connection, just locking collar (72) are inconsistent tightly with fixed block (69).

5. The dedusting mechanism of a pressurized internal mixer as set forth in claim 1, wherein: first recess (23) have been seted up along the width direction of frame (1) on the lateral wall that frame (1) and blowhead (25) link to each other, be equipped with connecting rod (24) in first recess (23), the both ends of connecting rod (24) rotate with the lateral wall at first recess (23) both ends respectively and link to each other, blowhead (25) link to each other with connecting rod (24), trachea (22) are passed connecting rod (24) and are linked to each other with blowhead (25), be provided with runner assembly on the lateral wall of frame (1), runner assembly links to each other with connecting rod (24).

6. The dedusting mechanism of a pressurized internal mixer as set forth in claim 5, wherein: the rotating assembly comprises a driving piece (4) installed on the outer side wall of the rack (1), a sliding frame (52) is installed on the outer side wall of the rack (1), a driving rack (51) is connected to the sliding frame (52) in a sliding mode, the driving piece (4) is connected with the driving rack (51), a driving gear (53) is connected to the outer side wall of the rack (1) in a rotating mode, the driving rack (51) is meshed with the driving gear (53), and the connecting rod (24) penetrates through the side wall of the first groove (23) and is connected with the driving gear (53) in a key mode.

7. The dedusting mechanism of a pressurized internal mixer as set forth in claim 1, wherein: be connected with on frame (1) lateral wall drive frame (41), install driving motor (42) on drive frame (41), be connected with dwang (43) on the output shaft of driving motor (42), dwang (43) are kept away from on the lateral wall with the one end of driving motor (42) perpendicular dwang (43) and are connected and promote piece (44), slidable mounting has on the lateral wall of frame (1) and promotes frame (45), it promotes hole (46) to have seted up on promoting frame (45), promote piece (44) and promote hole (46) sliding connection, it links to each other with drive rack (51) to promote the lateral wall that frame (45) is close to one side of drive gear (53).

8. The dedusting mechanism of a pressurized internal mixer as set forth in claim 5, wherein: the air blowing machine is characterized in that a blowing head (25) is also installed on the top wall of the rack (1), the air outlet of the blowing head (25) is opposite to the feeding hole, an air pipe (22) is connected to the air outlet, and the air pipe (22) is connected with an air pump (21).

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