CN223221648U

CN223221648U - Grinding head returning device

Info

Publication number: CN223221648U
Application number: CN202422318893.6U
Authority: CN
Inventors: 李光亮; 杨进; 杨开乾; 吴洪林; 王萌珂; 邹美云
Original assignee: Zunyi Hailuo Panjiang Cement Co ltd
Current assignee: Zunyi Hailuo Panjiang Cement Co ltd
Priority date: 2024-09-24
Filing date: 2024-09-24
Publication date: 2025-08-15
Anticipated expiration: 2034-09-24

Abstract

The utility model provides a grinding head returning device which comprises a returning box, wherein the returning box comprises a shell, a movable mechanism is arranged at the top of the shell, a dust collection and returning mechanism is arranged at the top of the movable mechanism, a material guide mechanism for collecting and guiding materials is arranged on the side face of the shell, a vibrating mechanism for assisting discharging materials is arranged at the top of the material guide mechanism, the movable mechanism comprises a movable box, an electric rod, a push rod and a push plate, the movable box is arranged at the top of the returning box, the electric rod is arranged on the side face of the movable box, the push rod is arranged at the top of the electric rod, the push plate is fixedly connected with the returning mechanism, the returning mechanism comprises a returning box, a connecting box, a material suction box and a material suction opening, and the connecting box is arranged on the bottom surface of the middle part of the returning box. According to the utility model, the cement fly ash at the bin mouth of the grinding head bin is collected by the returning mechanism under the action of suction force, so that the purpose of protecting the site environment is achieved, and meanwhile, the collected cement fly ash can be collected by the material guiding mechanism and returned to the inside of the grinding head bin, so that the problem of cement fly ash treatment after dust collection is solved.

Description

Grinding head returning device

Technical Field

The utility model relates to the technical field of grinding head bin returning, in particular to a grinding head returning device.

Background

In cement production, a grinding head bin is an important device for storing and conveying cement raw materials, the cement raw materials are ground into fine powder through a grinding machine, and the processed cement powder is discharged into the grinding head bin from a chute for storage;

The grinding head bin is arranged in the cement powder material, and when the material quantity is large, fly ash is generated at the grinding head bin opening, the whole production environment is influenced, and environmental pollution is caused, so that a large amount of fly ash generated by the blanking of the cement powder material is required to be cleaned manually.

In summary, there is a need for an apparatus that can concentrate the fly ash of cement together and reduce environmental pollution.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a grinding head returning device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The grinding head returning device comprises a returning box, wherein the returning box comprises a shell, a movable mechanism is arranged at the top of the shell, a dust collection returning mechanism is arranged at the top of the movable mechanism, a material guide mechanism for collecting and guiding materials is arranged on the side surface of the shell, and a vibrating mechanism for assisting in discharging is arranged at the top of the material guide mechanism;

The movable mechanism comprises a movable box, an electric rod, a push rod and a push plate, the movable box is arranged at the top of the material returning box, the electric rod is arranged on the side face of the movable box, the push rod is arranged at the top end of the electric rod, the push plate is arranged at the top end of the push rod, the push plate is fixedly connected with the material returning mechanism, the material returning mechanism comprises a material returning box, a connecting box, a material sucking box and a material sucking opening, the connecting box is arranged on the bottom surface of the middle of the material returning box, the connecting box slides in a clamping manner with the movable box, the material sucking box is arranged on the bottom surface of the connecting box, the material sucking opening is formed in the inner side of the material sucking box, and the material sucking opening is distributed in a circular row.

Further, a first motor is arranged at the top of the shell, a driving rod is arranged at the output end of the first motor, and fan blades are arranged at the outer side of the bottom of the driving rod.

Further, the feed inlet has been seted up to casing top one end, and the inboard bottom of casing is equipped with the annular piece that gathers materials, and the casing bottom surface is equipped with the box that gathers materials, and the box inboard that gathers materials is formed with the guide inclined plane.

Further, guide mechanism includes guide box, filter screen and guide cylinder, and the casing side is located to the guide box, and guide box bottom side and box intercommunication that gathers materials are equipped with the guide cylinder to the guide box bottom, and the guide cylinder extends to the bistrique storehouse inside, and guide box side is equipped with the filter screen.

Further, the inside middle part of guide box is equipped with the connecting rod, and the connecting rod side is equipped with multiunit branch, and the connecting rod top is equipped with the atress piece, and the atress piece is located vibration mechanism inside.

Further, vibration mechanism includes mounting box, motor two, carousel, elastic strip and striking piece, and the casing top surface is located to the mounting box, and the inside motor two that is equipped with of mounting box, and motor two output is equipped with the carousel, and the carousel outside is equipped with the elastic strip, and the elastic strip tip is equipped with the striking piece.

The utility model provides a grinding head returning device. Compared with the prior art, the method has the following beneficial effects:

The cement fly ash at the bin mouth of the grinding head bin is collected under the action of the suction force through the returning mechanism, so that the purpose of protecting the site environment is achieved, meanwhile, the collected cement fly ash can be collected by the material guiding mechanism and then returned to the inside of the grinding head bin, and the problem of cement fly ash treatment after dust collection is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural view of a grinding head return device of the present utility model;

FIG. 2 shows a schematic cross-sectional side view of the overall side view of the present utility model;

FIG. 3 shows a schematic structural view of the guide mechanism of the present utility model;

fig. 4 shows a schematic structural view of the return mechanism of the present utility model;

FIG. 5 shows a schematic structural view of the vibration mechanism of the present utility model;

The drawing shows that 1, a returning box, 11, a shell, 12, a motor I, 13, a driving rod, 14, fan blades, 15, a feed inlet, 16, an aggregate annular block, 17, an aggregate box, 2, a movable mechanism, 21, a movable box, 22, an electric rod, 23, a push rod, 24, a push plate, 3, a returning mechanism, 31, a returning box, 32, a connecting box, a suction box, 34, a suction inlet, 4, a guide mechanism, 41, a guide box, 42, a filter screen, 43, a guide cylinder, 44, a connecting rod, 45, a support rod, 46, a stress block, 5, a vibration mechanism, 51, a mounting box, 52, a motor II, 53, a rotary disc, 54, an elastic strip, 55, an impact block, 6 and a grinding head bin.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, the following grinding head returning device is provided:

Referring to fig. 1-4, the grinding head returning device provided by the utility model comprises a returning box 1, the returning box 1 comprises a shell 11, a movable mechanism 2 is arranged at the top of the shell 11, a returning mechanism 3 for collecting and returning dust is arranged at the top of the movable mechanism 2, a material guiding mechanism 4 for collecting and guiding materials is arranged at the side surface of the shell 11, after the material guiding mechanism 4 collects cement powder, the collected cement powder can be sent into a grinding head bin 6, a vibrating mechanism 5 for assisting in discharging is arranged at the top of the material guiding mechanism 4, the movable mechanism 2 comprises a movable box 21, an electric rod 22, a push rod 23 and a push plate 24, the movable box 21 is arranged at the top of the returning box 1, the side surface of the movable box 21 is provided with the electric rod 22, the top of the electric rod 22 is provided with the push rod 23, the push plate 24 is arranged at the top of the push rod 23, the push plate 24 is fixedly connected with the returning mechanism 3, the electric rod 22 can drive the returning mechanism 3 to lift through the push rod 23 and the push plate 24, and further change the position of the returning mechanism 3 for collecting cement fly ash, the returning mechanism 3 comprises a returning box 31, a connecting box 32, a material sucking box 33 and a sucking port 34, a connecting box 32 is arranged at the bottom surface of the middle part of the returning box 31, the connecting box 32 is provided with the connecting box 32, the connecting box 21 and the bottom surface of the sucking box 33 is provided with the sucking port 34, the sucking port 34 is convenient to be distributed by sliding and connected with the sucking box 32, and the sucking box 32 is arranged on the inner side of the box 32 and is connected with the sucking box 32 through the sucking ring and the sucking port 32 and the sucking ring and the lifting box 32;

As an improvement of the scheme, the top of the shell 11 is provided with the motor I12, the output end of the motor I12 is provided with the driving rod 13, the outer side of the bottom of the driving rod 13 is provided with the fan blades 14, the motor I12 drives the fan blades 14 to rotate through the driving rod 13, and air in the shell 11 can be discharged into the guide mechanism 4, so that a suction force can be generated at a suction port 34 at the bottom of a suction box 33 in the return mechanism 3, and the purpose of collecting cement fly ash is achieved;

In this embodiment, feed inlet 15 has been seted up to casing 11 top one end, feed inlet 15's setting, the air intercommunication cement flying ash of returning charge mechanism 3 of being convenient for, in the movable mechanism 2 gets into inside casing 11, casing 11 inboard bottom is equipped with the annular piece 16 that gathers materials, the conical surface that gathers materials that the annular piece 16 middle part formed can collect cement flying ash and send into inside the box 17 that gathers materials, casing 11 bottom surface is equipped with box 17 that gathers materials, box 17 inboard that gathers materials is formed with the guide inclined plane, box 17 that gathers materials can send into inside the guide mechanism 4 with the cement flying ash that gathers and air, so that guide mechanism 4 sends into inside the bistrique storehouse 6 with cement flying ash.

When cement powder falls from a chute to a bin opening of a grinding head bin 6 to generate cement fly ash, a motor I12 drives a driving rod 13 and a fan blade 14 to rotate, when the fan blade 14 drives air to flow, a plurality of suction openings 34 formed in the bottom surface of a suction box 33 in a returning mechanism 3 can generate suction force to uniformly collect the cement fly ash generated at the bin opening of the grinding head bin 6, then the cement fly ash can be fed into a guide mechanism 4 along with the air through a collecting box 17, and the guide mechanism 4 can feed the collected cement fly ash into the grinding head bin 6, so that the environment pollution caused by the cement fly ash is solved, and the waste of the cement fly ash is reduced.

Example 2

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

In order to enable the device to effectively store the cement fly ash after collecting the cement fly ash, the following design is given in this embodiment:

The material guiding mechanism 4 comprises a material guiding box 41, a filter screen 42 and a material guiding cylinder 43, wherein the material guiding box 41 is arranged on the side surface of the shell 11, the side surface of the bottom of the material guiding box 41 is communicated with the material collecting box 17, the material guiding cylinder 43 is arranged at the bottom end of the material guiding box 41, cement fly ash can be guided into the grinding head bin 6 by the material guiding cylinder 43, the material guiding cylinder 43 extends into the grinding head bin 6, the filter screen 42 is arranged on the side surface of the material guiding box 41, and the filter screen 42 filters the collected cement fly ash so that the cement fly ash in the material guiding box 41 falls down from the material guiding cylinder 43 to enter the grinding head bin 6;

In this embodiment, a connecting rod 44 is disposed in the middle of the inner side of the material guiding box 41, a plurality of groups of struts 45 are disposed on the side surface of the connecting rod 44, a stress block 46 is disposed at the top of the connecting rod 44, the stress block 46 is located inside the vibration mechanism 5, and the connecting rod 44 and the struts 45 can assist the vibration mechanism 5 to vibrate the filter screen 42, so that the accumulated cement fly ash adsorbed on the side surface of the filter screen 42 can be shaken off to influence the ventilation effect of the filter screen 42;

In this embodiment, the vibration mechanism 5 includes a mounting box 51, a second motor 52, a turntable 53, an elastic strip 54 and an impact block 55, where the mounting box 51 is disposed on the top surface of the housing 11, the second motor 52 is disposed inside the mounting box 51, the turntable 53 is disposed at the output end of the second motor 52, the elastic strip 54 is disposed outside the turntable 53, the impact block 55 is disposed at the end of the elastic strip 54, and the elastic strip 54 and the impact block 55 can rotate along with the turntable 53 to continuously impact the stress block 46, so that the filter screen 42 vibrates.

The second embodiment is based on the principle that after the cement fly ash is collected by the grinding head returning device, the cement fly ash enters the guide box 41 of the guide mechanism 4 together with air, the cement fly ash can be collected in the guide box 41 after being filtered by the filter screen 42, then the cement fly ash can fall down and enter the grinding head bin 6 by the guide cylinder 43, and the purpose of recycling the cement fly ash can be achieved, in the process, after the cement fly ash is accumulated in the filter screen 42, the second motor 52 in the vibration mechanism 5 drives the turntable 53 to rotate, at the moment, the elastic strip 54 and the impact block 55 rotate along with the turntable 53, the impact block 55 continuously impacts the stress block 46, vibration is transmitted to the filter screen 42 by the connecting rod 44 and the supporting rod 45, the effect of shaking the cement fly ash is achieved, and the grinding head returning device is convenient for collecting and returning the cement fly ash for a long time.

Claims

1. A grinding head return device, characterized in that it comprises a return box (1), the return box (1) comprises a shell (11), a movable mechanism (2) is provided on the top of the shell (11), a return mechanism (3) for collecting and returning dust is provided on the top of the movable mechanism (2), a guide mechanism (4) for collecting and guiding materials is provided on the side of the shell (11), and a vibration mechanism (5) for assisting in discharging materials is provided on the top of the guide mechanism (4);

The movable mechanism (2) comprises a movable box (21), an electric rod (22), a push rod (23) and a push plate (24); the movable box (21) is arranged on the top of the return material box (1); the side of the movable box (21) is provided with an electric rod (22); the top of the electric rod (22) is provided with a push rod (23); the top of the push rod (23) is provided with a push plate (24); the push plate (24) is fixedly connected to the return material mechanism (3); the return material mechanism (3) comprises a return material box (31), a connecting box (32), a suction box (33) and a suction port (34); the bottom surface of the middle part of the return material box (31) is provided with a connecting box (32); the connecting box (32) and the movable box (21) are engaged and slidable; the bottom surface of the connecting box (32) is provided with a suction box (33); the inner side of the suction box (33) is provided with a suction port (34); and the suction ports (34) are distributed in a ring.

2. The grinding head return device according to claim 1 is characterized in that: a motor 1 (12) is provided on the top of the housing (11), a driving rod (13) is provided at the output end of the motor 1 (12), and a fan blade (14) is provided on the outer side of the bottom of the driving rod (13).

3. The grinding head return device according to claim 1 is characterized in that: a feed port (15) is opened at one end of the top of the shell (11), a collection ring block (16) is provided at the bottom inside the shell (11), a collection box (17) is provided on the bottom surface of the shell (11), and a material guide slope is formed on the inside of the collection box (17).

4. The grinding head return device according to claim 1 is characterized in that: the material guiding mechanism (4) includes a material guiding box (41), a filter screen (42) and a material guiding cylinder (43), the material guiding box (41) is arranged on the side of the shell (11), the bottom side of the material guiding box (41) is connected to the collecting box (17), the bottom end of the material guiding box (41) is provided with a material guiding cylinder (43), the material guiding cylinder (43) extends to the inside of the grinding head bin (6), and the side of the material guiding box (41) is provided with a filter screen (42).

5. The grinding head return device according to claim 4 is characterized in that: a connecting rod (44) is provided in the middle of the inner side of the material guide box (41), a plurality of support rods (45) are provided on the side of the connecting rod (44), a force block (46) is provided on the top of the connecting rod (44), and the force block (46) is located inside the vibration mechanism (5).

6. The grinding head return device according to claim 5 is characterized in that: the vibration mechanism (5) includes a mounting box (51), a second motor (52), a turntable (53), an elastic strip (54) and an impact block (55), the mounting box (51) is arranged on the top surface of the shell (11), the second motor (52) is arranged inside the mounting box (51), the output end of the second motor (52) is provided with a turntable (53), the outer side of the turntable (53) is provided with an elastic strip (54), and the end of the elastic strip (54) is provided with an impact block (55).