CN216634856U - Dust removal loading attachment of mixer - Google Patents

Abstract

The utility model relates to the technical field of stirring equipment, in particular to a dust removal feeding device of a stirrer, which comprises an underframe, wherein a stirring cylinder is rotatably connected to the underframe, a first support column and an upper material rack which are symmetrically arranged relative to the stirring cylinder are fixed on the underframe, a hopper is slidably arranged on the upper material rack, the hopper is connected with a stranded wire roller through a steel wire rope, the stranded wire roller is connected with a stranded wire motor, the stranded wire motor is fixed on a support plate, a discharge pipe is fixed at the bottom of the hopper, a plugging plate is hinged at an opening of the discharge pipe, an upper dust removal mechanism is connected to the side wall of the hopper, a lower dust removal mechanism is connected to the upper material rack, and a structure for blowing dust generated from the discharge pipe to the inside of the stirring cylinder through the upper dust removal mechanism and the lower dust removal mechanism is formed, the dust is prevented from floating randomly to pollute the environment, and the method has wide application prospect in the technical field of stirring equipment.

Description

Dust removal loading attachment of mixer

Technical Field

The utility model relates to the technical field of stirring equipment, in particular to a dedusting and feeding device of a stirrer.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. When a concrete mixer conveys materials such as sand, cement and the like, particularly when the materials are poured into a mixing drum from a hopper, dust of the materials is easy to scatter around, the working environment is seriously polluted, and even the atmosphere is polluted, so that a device for solving the problems is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a dust removal feeding device of a stirrer, which aims to solve the problems that in the prior art, when the stirrer is poured into a stirring cylinder from a hopper, dust of materials is easy to scatter around, the working environment is seriously polluted, and even the atmosphere is polluted.

The technical scheme includes that the stirring device comprises a bottom frame, a stirring barrel is rotatably connected to the bottom frame, telescopic supporting legs are fixed to four corners of the lower end of the bottom frame, walking wheels are rotatably connected to the middle of the bottom frame, first supporting columns and an upper material frame which are symmetrically arranged relative to the stirring barrel are fixed to the bottom frame, a hopper is arranged on the upper material frame in a sliding mode, the hopper is connected with a stranded wire roller through a steel wire rope, the stranded wire roller is connected with a stranded wire motor, a discharging pipe extending into an opening of the stirring barrel is fixed to the bottom of the hopper, a blocking plate is hinged to the opening of the discharging pipe, an upper dust removing mechanism is connected to the side wall of the hopper, and a lower dust removing mechanism is connected to the upper material frame to form a structure which blows dust generated from the discharging pipe into the stirring barrel through the upper dust removing mechanism and the lower dust removing mechanism.

Preferably, go up the work or material rest slope setting and one end and first support column fixed connection, constitute triangular prism structure, both sides be fixed with the connecting rod between first support column and the last work or material rest.

Preferably, a second supporting column is fixed on the bottom frame, supporting plates are fixed on the first supporting column and the second supporting column, the stranded wire motor is fixed on the supporting plates, and reinforcing rods are fixed on the supporting plates and the first supporting column.

Preferably, the feeding frame is formed by two parallel channel steel, the upper end and the lower end of the side wall of the hopper are respectively and rotatably connected with an upper moving wheel and a lower moving wheel through a pair of upper fixing rods and a pair of lower fixing rods, the upper moving wheel is located in a groove structure of the feeding frame, and the lower moving wheel is located on the outer side surface of the feeding frame.

Preferably, a connector is fixed on the end face of the side of the hopper close to the feeding frame, and one end of the steel wire rope is fixed on the connector.

Preferably, a water tank is fixed on the bottom frame, the water tank is communicated with a water pump through a water pumping pipe, the water pump is communicated with a flow divider through a water outlet pipe, and the flow divider is communicated with the upper dust removing mechanism and the lower dust removing mechanism through an upper water conveying pipe and a lower water conveying pipe respectively.

Preferably, the upper dust removing mechanism comprises an upper fan, an upper fixing column and an upper water discharging pipe, the upper fixing column is fixed on the side wall of the hopper close to the mixing drum, the upper fan is hinged to the upper fixing column, the upper water discharging pipe is fixed at an air outlet of the upper fan, the upper water discharging pipe is communicated with the upper water conveying pipe, and an upper water outlet hole is formed in the end face of the inner side of the upper water discharging pipe.

Preferably, the number of the lower dust removing mechanisms is two, the two lower dust removing mechanisms are symmetrically arranged and connected on the feeding frame, each lower dust removing mechanism comprises a lower fan, a lower fixing column and a lower water outlet pipe, the lower fixing columns are fixed on the side end faces, close to the mixing drum, of the feeding frame, the lower fans are hinged to the lower fixing columns, the lower water outlet pipes are fixed at air outlets of the lower fans, the lower water outlet pipes are communicated with the lower water outlet pipes, and lower water outlet holes are formed in the end faces of the inner sides of the lower water outlet pipes.

Preferably, the plugging plate is hinged to the upper end of the opening of the discharging pipe through a hinge, a pneumatic telescopic rod is hinged to the side end face of the discharging pipe, the other end of the pneumatic telescopic rod is hinged to the plugging plate, and the structure that the plugging plate is controlled to rotate relative to the discharging pipe through the expansion and contraction of the pneumatic telescopic rod so as to control the opening and closing of the discharging port is formed.

The technical scheme of the utility model can achieve the following beneficial effects: (1) the hopper is convenient to limit through the upper fixing rod, the lower fixing rod, the upper moving wheel and the lower moving wheel, so that the hopper can stably move along the upper material rack, and the phenomenon that materials are scattered due to the fact that the hopper is inclined and overturned is avoided; (2) through the matching of the upper dust removal mechanism and the lower dust removal mechanism, atomized water droplets are conveniently sprayed when materials such as sand, stone, cement and the like are conveyed into the mixing drum through the discharge pipe to generate dust, and then the dust is blown into the mixing drum, so that the environmental pollution caused by the scattering of the dust is avoided; (3) the water tank, the water pump, the flow divider, the upper water conveying pipe and the lower water conveying pipe are convenient for conveying water to the upper dust removing mechanism and the lower dust removing mechanism, so that atomized water drops are generated, and dust is effectively absorbed and blown to the stirring cylinder; the technical scheme of the utility model has wide application prospect in the technical field of stirring equipment.

Drawings

FIG. 1 is a front view of a dedusting and loading device of a blender according to the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

The automatic wire twisting machine comprises a base frame 1, an underframe, 2, supporting legs, 3, walking wheels, 4, a stirring barrel, 5, a first supporting column, 6, an upper material feeding frame, 7, a connecting rod, 8, a reinforcing rod, 9, a supporting plate, 10, a second supporting column, 11, a hopper, 12, a lower fixing rod, 13, a lower moving wheel, 14, an upper fixing rod, 15, an upper moving wheel, 16, a connector, 17, a steel wire rope, 18, a wire twisting motor, 19, a discharging pipe, 20, a blocking plate, 21, a hinge piece, 22, a pneumatic telescopic rod, 23, an upper fixing column, 24, an upper fan, 25, an upper water discharging pipe, 26, an upper water conveying pipe, 27, a lower fixing column, 28, a lower fan, 29, a lower water discharging pipe, 30, a lower water conveying pipe, 31, a flow divider, 32, a water outlet pipe, 33, a water pump, 34, a water pumping pipe, 35, a water tank, 36 and a wire twisting roller.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance in the description of the present invention, it being noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The dedusting and feeding device of the mixer shown in the figures 1-2 comprises a bottom frame 1, wherein a mixing drum 4 is rotatably connected to the bottom frame 1, so that cement, gravel aggregate and water in the mixing drum 4 can be mixed and stirred into a concrete mixture through rotation of the mixing drum 4. The telescopic supporting legs 2 can be detachably fixed to the four corners of the lower end of the chassis 1 through bolts, the chassis 1 is conveniently supported through the telescopic supporting legs 2, the stability of the chassis 1 is improved, the chassis 1 is prevented from being moved randomly, and stirring of the stirring cylinder 4 on cement, gravel aggregates and water is influenced. The middle part of chassis 1 rotates and is connected with walking wheel 3 for be convenient for pack up the removal of back whole device at supporting leg 2 through walking wheel 3. Welding or can dismantle through the bolt on the chassis 1 and be fixed with first support column 5 and last work or material rest 6 about 4 symmetry settings of churn, it is provided with hopper 11 to go up the slip on the work or material rest 6, be convenient for support hopper 11 through first support column 5 and last work or material rest 6, utilize hopper 11 to slide on last work or material rest 6 simultaneously and be convenient for to loading cement and grit aggregate etc. in the hopper 11, then make hopper 11 move the take the altitude, and then carry cement in the hopper 11 and grit aggregate etc. in the churn 4. Hopper 11 is connected with stranded conductor roller 36 through wire rope 17, and stranded conductor roller 36 passes through shaft coupling fixed connection on the output shaft of stranded conductor motor 18, is convenient for drive stranded conductor roller 36 through stranded conductor motor 18 and rotates, and then rotates rolling wire rope 17 through stranded conductor roller 36, and then moves on last work or material rest 6 through wire rope 17 pulling hopper 11. The strand wires motor 18 is positive and negative two-way motor, is convenient for realize driving the clockwise and anticlockwise rotation of strand wires roller 36 through positive and negative two-way strand wires motor 18, and then realizes receiving and releasing wire rope 17 of strand wires roller 36, and then controls hopper 11 to reciprocate on last work or material rest 6, realizes that hopper 11 carries cement, grit aggregate to in the churn 4. The bottom of the hopper 11 is welded or detachably fixed with a discharge pipe 19 extending into the opening of the mixing drum 4 through a screw, so that cement and gravel aggregate in the hopper 11 can be conveniently conveyed into the mixing drum 4 through the discharge pipe 19. The opening part of discharging pipe 19 articulates there is shutoff board 20, is convenient for carry out the shutoff through shutoff board 20 with the opening of discharging pipe 19 for discharging pipe 19 opens shutoff board 20 when moving the shift position on last work or material rest 6, and then makes cement, grit aggregate in the hopper 11 can fully carry in the churn 4, avoids unrestrained. Be connected with dust removal mechanism on the lateral wall of hopper 11, go up and be connected with down dust removal mechanism on work or material rest 6, constitute through last dust removal mechanism and lower dust removal mechanism will blow the structure in the churn 4 from the dust that discharging pipe 19 produced, the dust that produces when being convenient for carry cement, grit aggregate through last dust removal mechanism and lower dust removal mechanism with discharging pipe 19 is eliminated, and then blow in churn 4, avoid the dust to waft at will and cause environmental pollution.

As shown in fig. 1-2, the dedusting and feeding device of the stirring machine is characterized in that the feeding frame 6 is obliquely arranged, one end of the feeding frame is welded with the first support column 5 or fixedly connected with the first support column through a bolt in a detachable mode, and a triangular prism structure is formed, so that one end of the feeding frame 6 is connected with the base frame 1, the other end of the feeding frame is connected with the first support column 5 to form a whole, stable support for the hopper 11 is realized through the triangular prism structure, and the hopper 11 can move on the feeding frame 6 conveniently. Welding or can dismantle through the bolt and be fixed with connecting rod 7 between first support column 5 of both sides and the last work or material rest 6, be convenient for link together the one end of keeping away from chassis 1 through connecting rod 7 with last work or material rest 6 and first support column 5, and then increase first support column 5 and the stability of last work or material rest 6. The second support column 10 is welded or detachably fixed to the underframe 1 through a bolt, the support plate 9 is welded or detachably fixed to the first support column 5 and the second support column 10 through bolts, the stranded wire motor 18 is detachably fixed to the support plate 9 through the bolt, the support plate 9 is stably connected with the underframe 1 through the first support column 5 and the second support column 10, the stranded wire motor 18 is fixed to the support plate 9, and then the stranded wire motor 18 is driven to rotate the stranded wire roller 36 to achieve the purposes of winding and unwinding the steel wire rope 17. The reinforcing rod 8 is detachably fixed on the supporting plate 9 and the first supporting column 5 in a welded mode or through bolts, so that the stability of the supporting plate 9 is further improved through the reinforcing rod 8, and the stable connection of the stranded wire motor 18 is further improved. The connecting head 16 is fixedly welded on the side end face of the hopper 11 close to the feeding frame 6, one end of the steel wire rope 17 is fixedly tied on the connecting head 16, the other end of the steel wire rope is fixed on the stranded wire roller 36 by bypassing the connecting rod 7, the stranded wire roller 36 is connected with the hopper 11, and the hopper 11 can move on the feeding frame 6 conveniently through rotation of the stranded wire roller 36. The connecting rod 7 is rotatably connected with a fixed pulley, and the steel wire rope 17 bypasses the fixed pulley, so that the friction between the steel wire rope 17 and the connecting rod 7 is reduced through the fixed pulley.

As shown in fig. 1-2, the dust removing and feeding device of the blender comprises a feeding frame 6 formed by two parallel channel steels, and the upper end and the lower end of the sidewall of a hopper 11 are respectively and rotatably connected with an upper moving wheel 15 and a lower moving wheel 13 through a pair of upper fixing rod 14 and a pair of lower fixing rod 12, so that the hopper 11 can move on the feeding frame 6 through the upper moving wheel 15 and the lower moving wheel 13. Go up the moving wheel 15 and be located the groove structure of last work or material rest 6, down the moving wheel 13 and be located the outside surface of last work or material rest 6, be convenient for inject hopper 11 for hopper 11 only can move along the recess direction of last work or material rest 6, avoids hopper 11 to deflect the slope on last work or material rest 6, and then causes in the hopper 11 cement, grit aggregate unrestrained.

As shown in the figures 1-2, the water tank 35 is detachably fixed on the chassis 1 through bolts, so that water can be stored in the water tank 35 conveniently. The water tank 35 is connected to the water pump 33 through the pumping pipe 34 such that the water pump 33 pumps out water in the water tank 35 through the pumping pipe 34. Water pump 33 has shunt 31 through outlet pipe 32 intercommunication, shunt 31 is linked together with last dust removal mechanism and lower dust removal mechanism through last raceway 26 and lower raceway 30 respectively, make the moisture that takes out water pump 33 through shunt 31 carry last dust removal mechanism and lower dust removal mechanism in through last raceway 26 and lower raceway 30 respectively, and then realize that last dust removal mechanism and lower dust removal mechanism produce the atomizing drop of water, and then carry cement with discharging pipe 19 to churn 4, the dust that produces when the grit aggregate adsorbs, and then blow in churn 4, both avoid the dust to fly away everywhere and cause environmental pollution, simultaneously can make full use of raw and other materials, avoid the waste of raw and other materials. Go up dust removal mechanism and include upper air blower 24, upper fixing column 23 and last drain pipe 25, upper fixing column 23 welds or can dismantle through the bolt to fix on the lateral wall that hopper 11 is close to churn 4, upper air blower 24 passes through the articulated connection of screw on upper fixing column 23, make upper air blower 24 link together with hopper 11 through upper fixing column 23, be convenient for upper air blower 24 reciprocates along with hopper 11, the inclination of upper air blower 24 is convenient for adjust through the articulated connection of upper air blower 24 with upper fixing column 23 simultaneously, and then make upper air blower 24 that is located discharging pipe 19 top can blow wind to churn 4 along the opening of discharging pipe 19. Go up drain pipe 25 and tie up the air outlet department of fixing at last fan 24 through the constraint area, and the medial surface of going up drain pipe 25 has seted up the apopore for water in the drain pipe 25 is discharged through last apopore, utilizes last fan 24 to rotate the wind-force that produces simultaneously and atomizes water, and the atomizing hydroenergy of being convenient for can be better adsorb the dust and blow to in the churn 4. The upper water discharge pipe 25 is communicated with the upper water delivery pipe 26, so that water can be conveniently delivered to the upper water discharge pipe 25 through the upper water delivery pipe 26. Dust removal mechanism has two down to the symmetry sets up the welding or can dismantle fixed connection through the bolt on last work or material rest 6, makes down dust removal mechanism and last work or material rest 6 link together, does not influence simultaneously hopper 11 and causes the influence to discharging pipe 19 when moving on last work or material rest 6. The lower dust removing mechanism comprises a lower fan 28, a lower fixing column 27 and a lower water discharging pipe 29, the lower fixing column 27 is welded or detachably fixed on the side end face, close to the mixing drum 4, of the feeding frame 6 through bolts, the lower fan 28 is connected to the lower fixing column 27 through bolts in a hinged mode, the lower fan 28 is connected with the feeding frame 6 through the lower fixing column 27, meanwhile, the inclination angle of the lower fan 28 can be adjusted conveniently through the hinged connection of the lower fan 28 and the lower fixing column 27, and therefore the lower fan 28 located below the discharging pipe 19 can blow wind to the mixing drum 4 along the opening of the discharging pipe 19. Lower drain pipe 29 is fixed in the air outlet department of lower fan 28 through the constraint area, and the lower apopore has been seted up to the medial surface of lower drain pipe 29 for the water in lower drain pipe 29 is discharged through lower apopore, utilizes the wind-force that lower fan 28 rotated the production simultaneously with water atomization, and the atomizing hydroenergy of being convenient for can be better adsorb the dust and blow to in the churn 4. The lower water discharge pipe 29 is communicated with a lower water delivery pipe 30, so that water is conveniently delivered to the lower water discharge pipe 29 through the lower water delivery pipe 30.

In the dust-removing and feeding device of a blender shown in fig. 1-2, a plugging plate 20 is hinged to the upper end of the opening of a discharge pipe 19 by a hinge 21, the hinge 21 is a commercially available hinge 21, so that the plugging plate 20 is connected with the discharge pipe 19, and the plugging plate 20 can rotate relative to the discharge pipe 19. The side end face of discharging pipe 19 has pneumatic telescopic rod 22 through the articulated connection of screw, pneumatic telescopic rod 22's the other end passes through the articulated connection of screw with shutoff board 20, pneumatic telescopic rod 22 intercommunication has the air pump, constitute and control shutoff board 20 through pneumatic telescopic rod 22 flexible and rotate relative discharging pipe 19, and then control the structure that opens and shuts of discharge gate, make hopper 11 move on last work or material rest 6 and open discharging pipe 19 through pneumatic telescopic rod 22 extension when certain height, with the cement in the hopper 11, in the churn 4 is carried to the grit aggregate, avoid cement, the grit aggregate spills and causes the waste.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A dedusting and feeding device of a stirrer comprises an underframe (1), wherein a stirring barrel (4) is rotatably connected onto the underframe (1), telescopic supporting legs (2) are fixed at four corners of the lower end of the underframe (1), and travelling wheels (3) are rotatably connected to the middle part of the underframe (1), the dedusting and feeding device is characterized in that a first supporting column (5) and a feeding frame (6) which are symmetrically arranged relative to the stirring barrel (4) are fixed onto the underframe (1), a hopper (11) is slidably arranged on the feeding frame (6), the hopper (11) is connected with a stranded wire roller (36) through a steel wire rope (17), the stranded wire roller (36) is connected with a stranded wire motor (18), a discharging pipe (19) extending into an opening of the stirring barrel (4) is fixed onto the bottom of the hopper (11), a blocking plate (20) is hinged to an opening of the discharging pipe (19), and an upper dedusting mechanism is connected onto the side wall of the hopper (11), the upper material rack (6) is connected with a lower dust removal mechanism to form a structure that dust generated from the discharge pipe (19) is blown into the stirring cylinder (4) through the upper dust removal mechanism and the lower dust removal mechanism.

2. A dust-removing loading device for a mixer according to claim 1, wherein the loading frame (6) is arranged obliquely and has one end fixedly connected with the first support column (5) to form a triangular prism structure, and a connecting rod (7) is fixed between the first support column (5) and the loading frame (6) at two sides.

3. A dust collecting and feeding device for a mixer according to claim 1, wherein a second supporting pillar (10) is fixed to the base frame (1), a supporting plate (9) is fixed to the first supporting pillar (5) and the second supporting pillar (10), the wire-twisting motor (18) is fixed to the supporting plate (9), and a reinforcing rod (8) is fixed to the supporting plate (9) and the first supporting pillar (5).

4. The dust-removing feeding device of the blender as claimed in claim 1, wherein the feeding frame (6) is formed by two parallel channel steels, the upper end and the lower end of the side wall of the hopper (11) are respectively and rotatably connected with an upper moving wheel (15) and a lower moving wheel (13) through a pair of upper fixing rod (14) and a pair of lower fixing rod (12), the upper moving wheel (15) is located in the groove structure of the feeding frame (6), and the lower moving wheel (13) is located on the outer side surface of the feeding frame (6).

5. A dust-removing and feeding device for a mixer according to claim 1, wherein a connector (16) is fixed on the side end surface of the hopper (11) close to the feeding frame (6), and one end of the wire rope (17) is fixed on the connector (16).

6. The dedusting and feeding device of the stirring machine as claimed in claim 1, wherein a water tank (35) is fixed on the base frame (1), the water tank (35) is communicated with a water pump (33) through a water pumping pipe (34), the water pump (33) is communicated with a flow divider (31) through a water outlet pipe (32), and the flow divider (31) is communicated with the upper dedusting mechanism and the lower dedusting mechanism through an upper water conveying pipe (26) and a lower water conveying pipe (30) respectively.

7. The dedusting feeding device of the stirring machine according to claim 6, wherein the upper dedusting mechanism comprises an upper fan (24), an upper fixing column (23) and an upper drainage pipe (25), the upper fixing column (23) is fixed on the side wall, close to the stirring barrel (4), of the hopper (11), the upper fan (24) is hinged to the upper fixing column (23), the upper drainage pipe (25) is fixed at an air outlet of the upper fan (24), the upper drainage pipe (25) is communicated with the upper drainage pipe (26), and an upper water outlet hole is formed in the inner side end face of the upper drainage pipe (25).

8. The dust removing and feeding device of the stirring machine as claimed in claim 6, wherein two lower dust removing mechanisms are symmetrically arranged and connected on the upper material rack (6), each lower dust removing mechanism comprises a lower fan (28), a lower fixing column (27) and a lower drainage pipe (29), the lower fixing column (27) is fixed on the end face, close to the stirring drum (4), of the upper material rack (6), the lower fan (28) is hinged to the lower fixing column (27), the lower drainage pipe (29) is fixed at the air outlet of the lower fan (28), the lower drainage pipe (29) is communicated with the lower drainage pipe (30), and the inner end face of the lower drainage pipe (29) is provided with a lower water outlet.

9. The dedusting and feeding device of the stirring machine as claimed in claim 1, wherein the plugging plate (20) is hinged to the upper end of the opening of the discharging pipe (19) through a hinge (21), a pneumatic telescopic rod (22) is hinged to the side end face of the discharging pipe (19), the other end of the pneumatic telescopic rod (22) is hinged to the plugging plate (20), and a structure that the plugging plate (20) is controlled to rotate relative to the discharging pipe (19) through the expansion and contraction of the pneumatic telescopic rod (22) so as to control the opening and closing of the discharging port is formed.

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