CN218593373U

CN218593373U - Dust removal equipment for resin sand mixer

Info

Publication number: CN218593373U
Application number: CN202222812384.XU
Authority: CN
Inventors: 王振诗
Original assignee: Dalian Jinzhou Maolong Industry Co ltd
Current assignee: Dalian Jinzhou Maolong Industry Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-10
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a dust removal device for a resin sand mixer, which comprises a box body, wherein one side of the box body is communicated with a feed hopper, the top of the inner wall of the box body is laminated with a sealing cover, the inner wall of the sealing cover is rotatably connected with a vertical pipe through a sealing bearing, stirring blades are fixedly connected with the two sides of the outer wall of the vertical pipe, and the sealing cover is provided with a dust removal unit; the dust removal unit comprises a connecting pipe, a dust collection hole, an annular pipe, a bent pipe, a connecting seat, a collecting box, a dust collection pump and a rotating plate; the annular pipe is arranged on the outer wall of the vertical pipe, the inner wall of the annular pipe is communicated with the outer wall of the vertical pipe through a connecting pipe, and a plurality of dust suction holes are formed in the outer wall of the annular pipe. The utility model relates to a roller mill technical field through annular tube, connecting pipe and return bend, makes this equipment can collect simultaneously the inside of box and the top of stirring when stirring the material for in the dust absorption progress, improved dust absorption effect, can effectual improvement molding sand intensity, the enterprise's of being convenient for is produced and is used.

Description

Dust removal equipment for resin sand mixer

Technical Field

The utility model relates to a roller mill technical field specifically is a dust collecting equipment for resin sand roller mill.

Background

Along with the progress of science and technology and the development of resin sand technology, resin sand roller mills are popularized and applied in a large number, and meanwhile, a dust removing device is needed to collect dust generated in processing.

The production of dust not only worsens the operating environment and endangers the health of operators, but also the technological properties of the resin sand are extremely sensitive to the mud content and the micro powder content, and the molding sand strength is seriously reduced when the content is high, so that the using effect of the resin sand is influenced.

The dust collecting equipment in the prior art can only collect dust above the stirrer, so that the dust collecting time is long, the dust collecting effect is poor, the sand strength is reduced, and the production and the use of enterprises are not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a dust collecting equipment for resin sand roller has solved prior art's resin sand roller when carrying out the mulling, dust collecting equipment's the poor problem of dust absorption effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the dust removal equipment for the resin sand mixer comprises a box body, wherein one side of the box body is communicated with a feed hopper, the top of the inner wall of the box body is attached with a sealing cover, the inner wall of the sealing cover is rotatably connected with a vertical pipe through a sealing bearing, two sides of the outer wall of the vertical pipe are fixedly connected with stirring blades, and the sealing cover is provided with a dust removal unit; the dust removal unit comprises a connecting pipe, a dust collection hole, an annular pipe, a bent pipe, a connecting seat, a collecting box, a dust collection pump and a rotating plate; the utility model discloses a dust suction pump, including annular pipe, standpipe, connecting seat, sealed bearing, return bend, collecting box, connecting box fixed connection in the top of closing cap, the top of closing cap is rotated and is connected with the commentaries on classics board, the annular pipe sets up in the outer wall of standpipe, the inner wall of annular pipe is linked together through the outer wall of connecting pipe and standpipe, a plurality of dust absorption holes have all been seted up to the outer wall of annular pipe and standpipe, the top of annular pipe is provided with the connecting seat, the top of connecting seat is linked together with the top of standpipe, the top of connecting seat is rotated through sealed bearing and is connected with the return bend, the other end intercommunication of return bend has the collecting box, collecting box fixed connection is in the top of closing cap, the top of closing cap is rotated and is connected with the commentaries on classics board, the dust suction pump is installed at the inner wall top of commentaries on classics board.

Preferably, the input end of the dust suction pump is provided with a filter screen.

Preferably, the standpipe is provided with a driving unit; the driving unit comprises a first gear, a servo motor and a second gear; the inner wall of the first gear is fixedly connected with the outer wall of the vertical pipe, the outer wall of the first gear is meshed with a second gear, the bottom of the second gear is fixedly connected with a servo motor, and the bottom of the servo motor is fixedly connected with the top of the sealing cover.

Preferably, the collecting box is provided with a dust falling unit; the dust settling unit comprises a water spray pipe, a water tank and a submersible pump; the outer wall of spray pipe pegs graft in the inner wall of collecting box, the one end intercommunication that the return bend was kept away from to the spray pipe has the immersible pump, the water tank is installed to the outer wall of immersible pump, the bottom of water tank and the top looks rigid coupling of closing cap.

Preferably, the side of the inner wall of the rotating plate, which is far away from the elbow pipe, is slidably clamped with an inserted rod, and the tail end of the inserted rod is inserted into the outer wall of the collecting box.

Preferably, the closing cap is provided with a fixing unit; the fixing unit comprises a cross rod, a support, a fixing pin and a spring; support fixed connection is in the outer wall of closing cap, the inner wall swing joint of support has the horizontal pole, the end of horizontal pole links to each other with the inner wall screw thread of closing cap, the spring has been cup jointed to the outer wall of horizontal pole, the one end of spring and the inner wall looks rigid coupling of support, the other end fixedly connected with fixed pin of spring, the inner wall of fixed pin links to each other with the outer wall activity of horizontal pole, the end of fixed pin is pegged graft in the inner wall of box.

Advantageous effects

The utility model provides a dust collecting equipment for resin sand mulling machine. The method has the following beneficial effects: this dust collecting equipment for resin sand mulling machine through ring pipe, connecting pipe and return bend, makes this equipment can collect simultaneously the inside of box and the top of stirring when stirring the material for when the dust absorption progress, improved the dust absorption effect, can effectual improvement molding sand intensity, the enterprise's of being convenient for becomes to produce and uses.

Through the cooperation of water tank, immersible pump and spray pipe, make the water combine with the dust to increase the weight of dust, make things convenient for the unified processing of staff to the dust, not only avoid the pollution to operational environment, reduce the injury that the dust caused to staff's health simultaneously.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view showing the structure of the annular pipe, the dust suction hole and the connection pipe in FIG. 1;

FIG. 3 is a schematic structural diagram of the first gear, the second gear and the servo motor in FIG. 1;

FIG. 4 is a schematic structural view of the transfer plate, the insert rod and the collection box of FIG. 3;

fig. 5 is a schematic structural diagram of the present invention.

In the figure: 1. the box, 2, horizontal pole, 3, stirring leaf, 4, standpipe, 5, first gear, 6, servo motor, 7, second gear, 8, connecting pipe, 9, dust absorption hole, 10, ring pipe, 11, return bend, 12, spray pipe, 13, water tank, 14, immersible pump, 15, closing cap, 16, connecting seat, 17, support, 18, fixed pin, 19, spring, 20, filter screen, 21, dust absorption pump, 22, collecting box, 23, commentaries on classics board, 24, inserted bar, 25, feeder hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In view of this, the utility model provides a dust collecting equipment for resin sand mulling machine through ring pipe, connecting pipe and return bend, makes this equipment can collect simultaneously the top of the inside of box and stirring thing when stirring the material for when the dust absorption progress, improved the dust absorption effect, can effectual improvement molding sand intensity, the enterprise of being convenient for produces the use.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as can be seen from fig. 1 and 3, the dust removing device for the resin sand mixer comprises a box body 1, wherein one side of the box body 1 is communicated with a feed hopper 25, the top of the inner wall of the box body 1 is attached with a sealing cover 15, the inner wall of the sealing cover 15 is rotatably connected with a vertical pipe 4 through a sealing bearing, two sides of the outer wall of the vertical pipe 4 are fixedly connected with stirring blades 3, and the sealing cover 15 is provided with a dust removing unit; the dust removal unit comprises a connecting pipe 8, a dust suction hole 9, an annular pipe 10, an elbow pipe 11, a connecting seat 16, a collecting box 22, a dust suction pump 21 and a rotating plate 23; the annular pipe 10 is arranged on the outer wall of the vertical pipe 4, the inner wall of the annular pipe 10 is communicated with the outside of the vertical pipe 4 through the connecting pipe 8, the annular pipe 10 and the outer wall of the vertical pipe 4 are respectively provided with a plurality of dust suction holes 9, the dust in the annular pipe 10 can be uniformly conveyed to the inside of the vertical pipe 4 through the connecting pipe 8, the dust is conveyed to the inside of the bent pipe 11 through the vertical pipe 4, the connecting seat 16 is arranged above the annular pipe 10, the top of the connecting seat 16 is communicated with the top of the vertical pipe 4, the top of the connecting seat 16 is rotatably connected with the bent pipe 11 through a sealing bearing, the other end of the bent pipe 11 is communicated with the collecting box 22, the collecting box 22 is fixedly connected to the top of the sealing cover 15, the rotating plate 23 is rotatably connected with the top of the sealing cover 15 through the vertical pipe 4, the dust suction pump 21 is arranged on the top of the inner wall of the rotating plate 23, the dust suction pump 21 is matched with the bent pipe 11, when the bent pipe 11 conveys the dust to the inside of the collecting box 22 through the dust suction pump 21, the dust in a manner, the dust can be conveniently and uniformly treated by workers in the collecting box 22 subsequently, and the dust suction pump 21 can meet the use requirements without limitation;

in the specific implementation process, it is worth particularly pointing out that through the matching of the vertical pipe 4 and the annular pipe 10, the dust inside the annular pipe 10 can be uniformly conveyed to the interior of the vertical pipe 4 through the connecting pipe 8, the vertical pipe 4 conveys the dust to the interior of the bent pipe 11, and through the matching of the dust suction pump 21 and the bent pipe 11, after the bent pipe 11 conveys the dust to the interior of the collecting box 22 through the dust suction pump 21, the dust inside the collecting box 22 can be conveniently and uniformly treated by the worker;

furthermore, a filter screen 20 is installed at the input end of the dust suction pump 21, the specific mesh number of the filter screen 20 is not limited to meet the use requirement, and the filter screen 20 is designed to prevent dust from being discharged out of the collecting box 22 along with the dust suction pump 21;

in the specific implementation, it is worth pointing out that the filter screen 20 is designed to prevent dust from being discharged out of the interior of the collection box 22 along with the dust suction pump 21;

further, the vertical tube 4 is provided with a driving unit; the driving unit comprises a first gear 5, a servo motor 6 and a second gear 7; the type of the servo motor 6 is SM80-D601930, through the matching of the servo motor 6 and the second gear 7, when a worker starts an external power supply of the servo motor 6, the servo motor 6 can drive the second gear 7 to rotate, the first gear 5 is driven to rotate through the rotation of the second gear 7, the first gear 5 rotates to drive the vertical pipe 4 to rotate, the inner wall of the first gear 5 is fixedly connected with the outer wall of the vertical pipe 4, the outer wall of the first gear 5 is connected with the second gear 7 in a meshing manner, the bottom of the second gear 7 is fixedly connected with the servo motor 6, and the bottom of the servo motor 6 is fixedly connected with the top of the sealing cover 15;

in the specific implementation process, it is worth particularly pointing out that through the cooperation between the servo motor 6 and the second gear 7, when the worker starts the external power supply of the servo motor 6, the servo motor 6 can drive the second gear 7 to rotate, and further drive the first gear 5 to rotate through the rotation of the second gear 7, so that the vertical pipe 4 is driven to rotate by the rotation of the first gear 5;

concretely, when using this dust collecting equipment for resin sand mulling machine, at first the staff should put in the inside to box 1 through feeder hopper 25 with the material, the staff starts the external power supply of servo motor 6 and dust absorption pump 21 simultaneously afterwards, servo motor drives second gear 7 and rotates this moment, and then drive first gear 5 through the rotation of second gear 7 and rotate, make first gear 5 drive standpipe 4 rotate in the inside of box 1, meanwhile, the rotation through standpipe 4 drives stirring leaf 3 and ring pipe 10 and rotates, stir the inside material of box 1, and the dust that produces at the in-process of stirring passes through the inside that dust absorption hole 9 got into standpipe 4, the inside of return bend 11 is inhaled after the dust gets into standpipe 4's inside, there is return bend 11 at last to discharge the dust to the inside of collecting box 22.

Example two: as can be seen from fig. 1, 2, 3 and 5, the collection box 22 is provided with a dust fall unit; the dust settling unit comprises a water spray pipe 12, a water tank 13 and a submersible pump 14; the outer wall of the water spray pipe 12 is inserted into the inner wall of the collection box 22, one end, far away from the elbow pipe 11, of the water spray pipe 12 is communicated with a submersible pump 14, the type of the submersible pump 14 is QD6-9-0.4, through matching of the submersible pump 14 and the water tank 13, when a worker starts an external power supply of the submersible pump 14, the submersible pump 14 can convey water in the water tank 13 to the interior of the water spray pipe 12, the water spray pipe 12 sprays the water to dust in the collection box 22, the water tank 13 is installed on the outer wall of the submersible pump 14, and the bottom of the water tank 13 is fixedly connected with the top of the closed cover 15;

in the specific implementation process, it is worth noting that through the cooperation of the submersible pump 14 and the water tank 13, when a worker starts an external power supply of the submersible pump 14, the submersible pump 14 can convey water inside the water tank 13 to the inside of the water spraying pipe 12, and the water spraying pipe 12 sprays the water to dust inside the collection box 22;

furthermore, an inserting rod 24 is slidably clamped on one side of the inner wall of the rotating plate 23, which is far away from the bent pipe 11, the tail end of the inserting rod 24 is inserted into the outer wall of the collecting box 22, and the inserting rod 24 is designed to facilitate separation of the rotating plate 23 from the collecting box 22 by workers and facilitate subsequent centralized processing of dust;

in the specific implementation process, it is worth pointing out that the design of the insertion rod 24 is to facilitate the separation of the rotating plate 23 from the collecting box 22 by the staff, so as to facilitate the subsequent centralized processing of the dust;

specifically, on the basis of the above embodiment, after the worker finishes collecting the dust of the batch of materials, the worker starts the external power supply of the submersible pump 14, so that the submersible pump 14 conveys the water inside the water tank 13 to the inside of the spray pipe 12, the spray pipe 12 sprays the water, the water is combined with the dust, the weight of the dust is increased, the dust falls to the bottom of the inner wall of the collection box 22, when the worker pulls the insertion rod 24, the outer wall of the insertion rod 24 slides on the inner wall of the rotating plate 23, meanwhile, the tail end of the insertion rod is far away from the outer wall of the collection box 22, at this time, the worker can rotate the rotating plate 23, so that the rotating plate 23 is separated from the collection box 22, and the worker can treat the dust inside the collection box 22.

Example three: as can be seen from fig. 1 and 2, the closure cap 15 is provided with a fixing unit; the fixing unit comprises a cross rod 2, a bracket 17, a fixing pin 18 and a spring 19; the support 17 is fixedly connected to the outer wall of the closed cover 15, the inner wall of the support 17 is movably connected with the cross rod 2, the tail end of the cross rod 2 is in threaded connection with the inner wall of the closed cover 15, the outer wall of the cross rod 2 is sleeved with the spring 19, one end of the spring 19 is fixedly connected with the inner wall of the support 17, the spring 19 is matched with the cross rod 2, when a worker pulls the fixing pin 18, the inner wall of the fixing pin 18 moves on the outer wall of the cross rod 2, due to the moving spring 19 of the fixing pin 18, the tail end of the fixing pin 18 is far away from the box body 1, the other end of the spring 19 is fixedly connected with the fixing pin 18, the inner wall of the fixing pin 18 is movably connected with the outer wall of the cross rod 2, and the tail end of the fixing pin 18 is inserted into the inner wall of the box body 1;

in the specific implementation process, it is worth particularly pointing out that through the cooperation of the spring 19 and the cross bar 2, when a worker rotates the cross bar 2, when the worker pulls the fixing pin 18, the inner wall of the fixing pin 18 moves on the outer wall of the cross bar 2, and due to the moving spring 19 of the fixing pin 18, the tail end of the fixing pin 18 and the box body 1 are far away from each other;

specifically, on the basis of the above-described embodiment, when the worker pulls the fixing pin 18, the inner wall of the fixing pin 18 is moved on the outer wall of the cross bar 2, and due to the moving spring 19 of the fixing pin 18, the tip of the fixing pin 18 and the case 1 are moved away from each other at this time, and then the worker moves the closing cover 15 to separate the closing cover 15 from the case 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collecting equipment for resin sand mulling machine, includes box (1), its characterized in that: one side of the box body (1) is communicated with a feed hopper (25), the top of the inner wall of the box body (1) is attached with a sealing cover (15), the inner wall of the sealing cover (15) is rotatably connected with a vertical pipe (4) through a sealing bearing, two sides of the outer wall of the vertical pipe (4) are fixedly connected with stirring blades (3), and the sealing cover (15) is provided with a dust removal unit;

the dust removal unit comprises a connecting pipe (8), a dust collection hole (9), an annular pipe (10), a bent pipe (11), a connecting seat (16), a collection box (22), a dust collection pump (21) and a rotating plate (23);

annular pipe (10) set up in the outer wall of standpipe (4), the inner wall of annular pipe (10) is linked together through connecting pipe (8) and the outer wall of standpipe (4), a plurality of dust absorption holes (9) have all been seted up to the outer wall of annular pipe (10) and standpipe (4), the top of annular pipe (10) is provided with connecting seat (16), the top of connecting seat (16) is linked together with the top of standpipe (4), the top of connecting seat (16) rotates through sealed bearing and is connected with return bend (11), the other end intercommunication of return bend (11) has collecting box (22), collecting box (22) fixed connection is in the top of closing cap (15), the top of closing cap (15) is rotated and is connected with commentaries on classics board (23), dust absorption pump (21) are installed at the inner wall top of commentaries on classics board (23).

2. The dust removing apparatus for the resin sand mixer as recited in claim 1, wherein: the input end of the dust suction pump (21) is provided with a filter screen (20).

3. The dust removing apparatus for the resin sand mixer as claimed in claim 1, wherein: the vertical pipe (4) is provided with a driving unit;

the driving unit comprises a first gear (5), a servo motor (6) and a second gear (7);

the inner wall of the first gear (5) is fixedly connected with the outer wall of the vertical pipe (4), the outer wall of the first gear (5) is connected with a second gear (7) in a meshed mode, the bottom of the second gear (7) is fixedly connected with a servo motor (6), and the bottom of the servo motor (6) is fixedly connected with the top of the sealing cover (15).

4. The dust removing apparatus for the resin sand mixer as claimed in claim 1, wherein: the collection box (22) is provided with a dust falling unit;

the dust settling unit comprises a water spray pipe (12), a water tank (13) and a submersible pump (14);

the outer wall of spray pipe (12) is pegged graft in the inner wall of collecting box (22), the one end intercommunication that return bend (11) were kept away from in spray pipe (12) has immersible pump (14), water tank (13) are installed to the outer wall of immersible pump (14), the bottom of water tank (13) and the top looks rigid coupling of closing cap (15).

5. The dust removing apparatus for the resin sand mixer as claimed in claim 1, wherein: the side, far away from the inner wall of the elbow pipe (11), of the rotating plate (23) is connected with an inserting rod (24) in a sliding clamping mode, and the tail end of the inserting rod (24) is inserted into the outer wall of the collecting box (22).

6. The dust removing apparatus for the resin sand mixer as claimed in claim 1, wherein: the closing cap (15) is provided with a fixing unit;

the fixing unit comprises a cross bar (2), a bracket (17), a fixing pin (18) and a spring (19);

support (17) fixed connection is in the outer wall of closing cap (15), the inner wall swing joint of support (17) has horizontal pole (2), the end of horizontal pole (2) links to each other with the inner wall screw thread of closing cap (15), spring (19) have been cup jointed to the outer wall of horizontal pole (2), the one end of spring (19) and the inner wall looks rigid coupling of support (17), the other end fixedly connected with fixed pin (18) of spring (19), the inner wall of fixed pin (18) links to each other with the outer wall activity of horizontal pole (2), the end of fixed pin (18) is pegged graft in the inner wall of box (1).