Vertical mill roller sleeve

Abstract

The utility model relates to the technical field of cement processing and cleaning, in particular to a vertical mill roller sleeve which comprises a smashing box, a discharging groove and supporting legs, a vertical mill shell is fixedly connected to the interior of the smashing box, a supporting pipe is fixedly connected to the outer side of the smashing box, a cooling pipe is fixedly connected to the outer side of the smashing box, and the discharging groove is communicated with the cooling pipe. A vertical mill sleeve shaft is movably connected to the interior of the crushing box, a connecting piece is movably connected to the upper portion of the crushing box, a transmission box is fixedly connected to the upper portion of the crushing box, cement is input into the crushing box through an input port, a driving motor is started to grind the cement, and in the cement grinding process, a circulating pump is started to drive the transmission box to rotate. Cooling liquid in the vertical mill shell, the cooling pipe and the heat dissipation pipe is circulated through the circulating pump, the vertical mill shell is cooled, the fan frame is started, the fan frame drives the connecting fan blades to rotate, air is blown to the heat dissipation pipe, heat is discharged, and ground cement is discharged through the discharging opening.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement processing cleaning technical field, concretely is a vertical mill roller sleeve. BACKGROUND

[0002] The vertical mill is an energy-saving grinding device widely used in cement, steel and electric power industries, and the grinding roller is its core component. In order to prolong the service life of the grinding roller, a detachable horn sleeve is generally connected to the surface of the grinding roller by bolts for protection. At the same time, the horn sleeve also ensures that the dust concentration at the sealing ring of the grinding roller is much lower than that in the mill, thereby protecting the oil seal of the grinding roller from being damaged by dust.

[0003] However, the existing device has the following problems:

[0004] 1. The existing device directly grinds the cement in the cement vertical mill roller sleeve, which makes the ground cement prone to high temperature and stick to the vertical mill during the grinding process, affecting the use of the vertical mill.

[0005] 2. At the same time, some devices directly connect the power device to the vertical mill roller sleeve, which makes the vertical mill roller sleeve prone to affecting the movable shaft of the power device during the grinding vibration process, affecting the service life of the power device.

[0006] Therefore, in order to solve the above problems, a vertical mill roller sleeve is proposed. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a vertical mill roller sleeve to solve the problem of cement processing and cleaning in the prior art mentioned in the background.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vertical mill roller sleeve, comprising a crushing box, a discharge groove and a supporting leg, the lower part of the crushing box is provided with a discharge groove, the outer side of the crushing box is provided with a supporting leg, the inside of the crushing box is fixedly connected with a vertical mill shell, the outer side of the crushing box is fixedly connected with a supporting pipe, the outer side of the crushing box is fixedly connected with a cooling pipe, the inside of the crushing box is movably connected with a vertical mill sleeve shaft, the upper part of the crushing box is movably connected with a connecting piece, the upper part of the crushing box is fixedly connected with a transmission box, the upper part of the transmission box is fixedly connected with a driving motor, and the inside of the transmission box is movably connected with a driving gear.

[0009] Preferably, the upper part of the crushing box is fixedly connected with a connecting top cover, and the upper part of the crushing box is fixedly connected with an input port.

[0010] Preferably, the lower part of the discharge groove is fixedly connected with a discharge pipe, and the lower part of the discharge pipe is fixedly connected with a discharge port.

[0011] Preferably, the outer end of the support leg is fixedly connected to a connecting strip, and the lower end of the support leg is fixedly connected to a connecting foot.

[0012] Preferably, a support pipe is fixedly connected to the outer side of the vertical mill housing, a cooling pipe is fixedly connected to the outer side of the vertical mill housing, a circulating pump is fixedly connected to the outer side of the cooling pipe, a fixing plate is fixedly connected to the outer side of the support pipe, a heat dissipation pipe is fixedly connected to the outer side of the cooling pipe, a fan frame is fixedly connected to the outer side of the heat dissipation pipe, and a connecting fan blade is fixedly connected to the outer side of the fan frame.

[0013] Preferably, a connecting plate is fixedly connected above the vertical mill sleeve shaft, a driving belt is fixedly connected above the connecting plate, and a rotating gear is fixedly connected above the driving belt.

[0014] Preferably, a drive motor is fixedly connected to the top of the transmission box, a drive gear is movably connected to the bottom of the drive motor, an adjusting gear ring is movably connected to the outer side of the drive gear, a limit block is movably connected to the outer side of the adjusting gear ring, a transmission gear is fixedly connected to the rear of the drive gear, a limit post is movably connected to the rear of the drive gear, and a rotating gear is movably connected to the bottom of the transmission gear.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The cement is fed into the crushing box through the input port. The motor is started, which drives the gear and the adjusting gear ring to rotate. The gear drives the transmission gear to rotate, which drives the rotating gear to rotate. The rotating gear drives the belt, which drives the connecting piece to rotate. The connecting piece drives the vertical mill shaft to rotate, thus grinding the cement. During the cement grinding process, the circulation pump is started, which circulates the coolant inside the vertical mill shell, cooling pipe, and heat dissipation pipe to cool the vertical mill shell. The fan frame is started, which drives the connecting fan blades to rotate and blow air into the heat dissipation pipe to expel heat. The ground cement is discharged through the outlet.

[0016] 1. The outer side of the vertical mill shell of this utility model is fixedly connected to a support pipe, the outer side of the vertical mill shell is fixedly connected to a cooling pipe, the outer side of the cooling pipe is fixedly connected to a circulating pump, the outer side of the support pipe is fixedly connected to a fixing plate, the outer side of the cooling pipe is fixedly connected to a heat dissipation pipe, the outer side of the heat dissipation pipe is fixedly connected to a fan frame, and the outer side of the fan frame is fixedly connected to a connecting fan blade. This can cool down the vertical mill roller sleeve during the cement grinding process and reduce the impact on the use of the vertical mill.

[0017] 2. This utility model features a connecting plate fixedly connected above the vertical mill sleeve shaft, a driving belt fixedly connected above the connecting plate, a rotating gear fixedly connected above the driving belt, a driving motor fixedly connected above the transmission box, a driving gear movably connected below the driving motor, an adjusting gear ring movably connected to the outer side of the driving gear, a limit block movably connected to the outer side of the adjusting gear ring, a transmission gear fixedly connected behind the driving gear, a limit post movably connected behind the driving gear, and a rotating gear movably connected below the transmission gear. This design reduces the impact on the power unit during the rotation of the power unit towards the vertical mill sleeve, thus improving the lifespan of the power unit. Attached Figure Description

[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a side view of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the transmission gear connection of the present invention;

[0021] Figure 4 This is a schematic diagram of the vertical mill sleeve shaft connection of the present invention.

[0022] In the diagram: 1. Crushing box; 101. Connecting top cover; 102. Inlet; 2. Discharge trough; 201. Discharge pipe; 202. Discharge outlet; 3. Support leg; 301. Connecting strip; 302. Connecting foot; 4. Vertical mill outer shell; 401. Support pipe; 402. Fixing plate; 403. Cooling pipe; 404. Heat dissipation pipe; 405. Circulating pump; 406. Fan frame; 407. Connecting fan blade; 5. Vertical mill sleeve shaft; 501. Connecting plate; 502. Driving belt; 6. Transmission box; 601. Limiting block; 602. Adjusting gear ring; 603. Driving motor; 604. Driving gear; 605. Transmission gear; 606. Limiting post; 607. Rotating gear. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 One embodiment provided by this utility model:

[0025] A vertical mill roller sleeve includes a crushing box 1, a discharge groove 2, and a support leg 3. The discharge groove 2 is provided at the bottom of the crushing box 1, and the support leg 3 is provided on the outside of the crushing box 1. A vertical mill outer shell 4 is fixedly connected inside the crushing box 1. A support pipe 401 is fixedly connected to the outside of the crushing box 1. A cooling pipe 403 is fixedly connected to the outside of the crushing box 1. A vertical mill sleeve shaft 5 is movably connected inside the crushing box 1. A connecting piece 501 is movably connected to the top of the crushing box 1. A transmission box 6 is fixedly connected to the top of the crushing box 1. A drive motor 603 is fixedly connected to the top of the transmission box 6. A drive gear 604 is movably connected inside the transmission box 6.

[0026] Furthermore, a support pipe 401 is fixedly connected to the outer side of the vertical mill housing 4, a cooling pipe 403 is fixedly connected to the outer side of the vertical mill housing 4, a circulation pump 405 is fixedly connected to the outer side of the cooling pipe 403, a fixing plate 402 is fixedly connected to the outer side of the support pipe 401, a heat dissipation pipe 404 is fixedly connected to the outer side of the cooling pipe 403, a fan frame 406 is fixedly connected to the outer side of the heat dissipation pipe 404, and a connecting fan blade 407 is fixedly connected to the outer side of the fan frame 406. By starting the circulation pump 405, the heat of the vertical mill can be discharged.

[0027] Furthermore, a connecting piece 501 is fixedly connected above the vertical mill sleeve shaft 5, a driving belt 502 is fixedly connected above the connecting piece 501, and a rotating gear 607 is fixedly connected above the driving belt 502, which can reduce the impact of vibration on the power device.

[0028] Furthermore, a drive motor 603 is fixedly connected to the upper part of the transmission box 6, a drive gear 604 is movably connected to the lower part of the drive motor 603, an adjusting gear ring 602 is movably connected to the outer side of the drive gear 604, a limit block 601 is movably connected to the outer side of the adjusting gear ring 602, a transmission gear 605 is fixedly connected to the rear of the drive gear 604, a limit post 606 is movably connected to the rear of the drive gear 604, and a rotating gear 607 is movably connected to the lower part of the transmission gear 605. By starting the drive motor 603, the roller sleeve can be driven.

[0029] Working Principle: During operation, the material is first fed into the crushing chamber 1 through the inlet 102. The motor 603 is started, which in turn drives the gear 604 and the adjusting gear ring 602 to rotate. The gear 604 drives the transmission gear 605 to rotate, which in turn drives the rotating gear 607 to rotate. The rotating gear 607 drives the belt 502, which in turn drives the connecting piece 501 to rotate. The connecting piece 501 then drives the vertical mill shaft 5 to rotate, thus grinding the cement. During the grinding process, the circulating pump 405 is started, circulating the coolant inside the vertical mill shell 4, cooling pipe 403, and heat dissipation pipe 404 to cool the vertical mill shell 4. The fan frame 406 is started, driving the connecting fan blades 407 to rotate and blow air onto the heat dissipation pipe 404 to expel heat. The ground cement is then discharged through the outlet 202.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A vertical mill roller sleeve, comprising: The pulverizing box (1), discharge trough (2) and support leg (3) are provided. The discharge trough (2) is provided at the bottom of the pulverizing box (1) and the support leg (3) is provided on the outside of the pulverizing box (1). The pulverizing box (1) is characterized in that: a vertical mill shell (4) is fixedly connected inside the pulverizing box (1), a support pipe (401) is fixedly connected to the outside of the pulverizing box (1), a cooling pipe (403) is fixedly connected to the outside of the pulverizing box (1), a vertical mill sleeve shaft (5) is movably connected inside the pulverizing box (1), a connecting piece (501) is movably connected to the top of the pulverizing box (1), a transmission box (6) is fixedly connected to the top of the pulverizing box (1), a drive motor (603) is fixedly connected to the top of the transmission box (6), and a drive gear (604) is movably connected inside the transmission box (6). A support pipe (401) is fixedly connected to the outer side of the vertical mill housing (4), a cooling pipe (403) is fixedly connected to the outer side of the vertical mill housing (4), a circulation pump (405) is fixedly connected to the outer side of the cooling pipe (403), a fixing plate (402) is fixedly connected to the outer side of the support pipe (401), a heat dissipation pipe (404) is fixedly connected to the outer side of the cooling pipe (403), a fan frame (406) is fixedly connected to the outer side of the heat dissipation pipe (404), and a connecting fan blade (407) is fixedly connected to the outer side of the fan frame (406). A drive motor (603) is fixedly connected to the top of the transmission box (6). A drive gear (604) is movably connected to the bottom of the drive motor (603). An adjusting gear ring (602) is movably connected to the outside of the drive gear (604). A limit block (601) is movably connected to the outside of the adjusting gear ring (602). A transmission gear (605) is fixedly connected to the rear of the drive gear (604). A limit post (606) is movably connected to the rear of the drive gear (604). A rotating gear (607) is movably connected to the bottom of the transmission gear (605).

2. The vertical mill roller sleeve according to claim 1, characterized in that: A connecting top cover (101) is fixedly connected to the top of the crushing box (1), and an input port (102) is fixedly connected to the top of the crushing box (1).

3. The vertical mill roller sleeve according to claim 1, characterized in that: A discharge pipe (201) is fixedly connected to the lower part of the discharge groove (2), and a discharge outlet (202) is fixedly connected to the lower part of the discharge pipe (201).

4. A vertical mill roller sleeve according to claim 1, characterized in that: The support leg (3) is fixedly connected to the outside with a connecting strip (301), and the support leg (3) is fixedly connected to the bottom with a connecting foot (302).

5. A vertical mill roller sleeve according to claim 1, characterized in that: A connecting piece (501) is fixedly connected above the vertical mill sleeve shaft (5), a driving belt (502) is fixedly connected above the connecting piece (501), and a rotating gear (607) is fixedly connected above the driving belt (502).

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