CN219884818U - Sealing plate type feeding machine for cement feeding mill - Google Patents

Abstract

The utility model discloses a cement goes into mill sealing plate formula feeding machine in cement processing technology field, which comprises a housing, shell bottom fixedly connected with support, the shell internal rotation is connected with two driving rolls and a plurality of driven voller, two driving rolls all are connected with the motor, the cover is equipped with the belt on two driving rolls, install the link joint device on the belt, the belt is located on the driven voller, the shell top is equipped with the feed inlet, the feed inlet is located directly over the belt feed end, the shell wraps up driving rolls, driven voller and link joint device in, be equipped with the observation window on the shell, the observation window passes through the fix with screw on the shell. Through installing the shell on the pan feeding machine, can avoid cement raise dust to cause air pollution, set up the observation window on the shell, the inside specific condition of feeder is known to the accessible observation window.

Description

Sealing plate type feeding machine for cement feeding mill

Technical Field

The utility model belongs to the technical field of cement processing, and particularly relates to a sealing plate type feeding machine for a cement grinding mill.

Background

The sealing plate type feeding machine is a machine for continuously conveying materials, and has unique advantages in the aspects of conveying toxic, explosive, high-temperature and easily-flying materials, improving the operating conditions of workers, reducing environmental pollution and the like. The device is suitable for loose, blocky and large-scale feeding procedures in production lines of large and medium-sized cement plants, can convey large blocks, is especially suitable for conveying large blocks, high-temperature and sharp materials, and can reliably operate in severe environments such as high temperature, high humidity, open air and the like. The utility model provides a sealed board-like feeding machine of stable transmission that patent of publication No. CN212101039U discloses, which comprises a housing, there is the support in the casing, the frid, driving piece and follower are connected with the support rotation, a plurality of frids overlap joint each other form annular conveying link joint, driving piece and follower are located conveying link joint annular both ends respectively, driving piece order about conveying link joint transmission, every frid length direction's both ends are fixed with the mounting respectively, one side that the frid was kept away from to the mounting rotates and is connected with the travelling wheel, be equipped with the supporting beam that supplies the travelling wheel to walk on the support, the supporting beam extends along the direction of delivery of conveying link joint, and supporting beam and support are fixed. The feeding machine is sleeved with the shell on the conveying connecting plate, so that dust of cement is prevented from overflowing in the cement conveying process.

However, above-mentioned scheme is whole airtight, and the operation under the condition that external world can not observe, can lead to the staff not know the inside condition of feeding machine, and when breaking down, the shell is difficult to dismantle, leads to the staff to overhaul difficultly, and when the maintenance finishes the back, installs the casing on the conveying link joint, the inside airtight of difficult guarantee feeding machine.

Disclosure of Invention

The utility model aims to provide a sealing plate type feeding machine for a cement feeding mill, so that a worker can observe the condition in the feeding machine and overhaul the feeding machine conveniently.

The cement grinding seal plate type feeding machine comprises a shell, wherein a support is fixedly connected to the bottom of the shell, two driving rollers and a plurality of driven rollers are rotatably connected in the shell, the two driving rollers are connected with motors, belts are sleeved on the two driving rollers, a chain plate device is mounted on the belts, the belts are located on the driven rollers, a feeding hole is formed in the top of the shell and located right above a feeding end of the belts, the shell wraps the driving rollers, the driven rollers and the chain plate device, an observation window is arranged on the shell, and the observation window is fixed on the shell through screws.

The working principle of the scheme is as follows: when using cement to go into and grind sealed plate type feeding machine, get into the feeding machine with cement from the feed inlet in, drive the cement on the link joint device through the belt and remove, when cement removes the discharge end of belt, the cement is discharged from the bottom of shell, observes the inside condition of feeding machine through the observation window, when the feeding machine breaks down, opens the observation window and can overhaul feeding machine inside, in the in-process of feeding, the shell blocks the cement raise dust and enters into external air.

The beneficial effects are that: set up the observation window on the shell, can be convenient for the staff observe the inside cement feeding condition of feeding machine, and when the feeding machine breaks down, can directly open the observation window and overhaul, and after the maintenance finishes, only close the observation window and can realize the shell airtight state more fast, the shell prevents that cement raise dust from entering into external air in, can promote air quality, avoids cement raise dust to enter into the staff internal and causes harmful effects to the staff health.

Further, be equipped with the access hole on the shell, the access hole is close to the discharge end of cladding, and the baffle is installed to access hole department, rotates the blend stop that is connected with fixed stop on the shell. The end of the shell is provided with the overhaul port, the overhaul can be directly carried out at the overhaul port, and the overhaul port is arranged at the end part of the conveying end of the belt, so that an overhaul worker can observe the inside of the whole feeder more directly.

Further, the shell is connected with a rotating shaft in a rotating mode, the rotating shaft is located at the bottom of the observation window and penetrates through the shell, the end portion of the rotating shaft located in the shell is fixedly connected with a cleaning brush, the cleaning brush is in close contact with the observation window, and the other end of the rotating shaft is fixedly connected with a crank. When cement is accumulated on the observation window and the inside of the feeder cannot be checked through the observation window, the crank is rotated to drive the cleaning brush to clean the observation window, and cement dust is cleaned off, so that the observation window is restored to a transparent state.

Further, sealing strips are arranged at the joints of the observation window and the shell as well as the baffle plate, and sealing rings are arranged at the joints of the rotating shaft and the shell. The sealing strips are used for sealing the connection parts of the observation window, the baffle and the shell, so that the sealing performance of the shell is better, and cement dust is prevented from overflowing.

Further, a dust collector is arranged on the bracket. The dust collector is arranged on the support, so that cement dust in the shell can be absorbed, the cement dust is prevented from falling on parts of the feeder, the cement is accumulated on the parts of the feeder for a long time, the parts are damaged, and the service life of the parts is shortened.

Further, the discharge end of the dust collector is positioned right above the conveying tail end of the belt. The discharge end of the dust collector is arranged right above the tail end of the belt conveying, so that the cement dust sucked into the dust collector can be directly conveyed into the cement pile for continuous use, and waste is avoided.

Drawings

FIG. 1 is a schematic structural view of a sealing plate type feeding machine of a cement grinding mill of the utility model;

FIG. 2 is a schematic diagram of the internal structure of the feeder;

FIG. 3 is a side view of the feeder.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the cleaning brush comprises a bracket 1, a shell 2, a crank 3, a rotating shaft 4, an observation window 5, screws 6, a cleaning brush 7, a feed inlet 8, a driving roller 9, a driven roller 10 and a dust collector 11.

The embodiment is basically as shown in figures 1-3: the sealing plate type feeding machine for cement feeding mills comprises a shell 2, a bracket 1 is fixedly connected at the bottom end of the shell 2, two driving rollers 9 and a plurality of driven rollers 10 are rotationally connected with the shell 2, the two driving rollers 9 are connected with motors, belts are sleeved on the two driving rollers 9, chain plate devices are arranged on the belts, the driven rollers 10 are positioned on the same horizontal line, the belts are positioned above the driven rollers 10, a feeding port 8 is arranged at the top of the shell 2, the feeding port 8 is positioned right above the feeding end of the belts, a discharging port is arranged at the bottom of the shell 2, the discharging port is positioned right below the conveying end of the belts, the shell 2 wraps the driving rollers 9, the driven rollers 10 and the chain plate devices and is in a sealing state, a plurality of observation windows 5 are arranged on the shell 2, the observation windows 5 are fixed on the shell 2 through screws 6, the observation window 5 is made by transparent glass, be equipped with the pivot 4 of a penetration shell 2 on the shell 2 of observation window 5 bottom, the tip fixedly connected with cleaning brush 7 that pivot 4 is located shell 2, cleaning brush 7 is perpendicular and laminating with observation window 5 with pivot 4, the maintenance hole has been seted up on the terminal surface that shell 2 is close to the belt delivery end to pivot 4 other end fixedly connected with crank 3, the baffle is installed to maintenance hole department, rotate the blend stop that is connected with fixed stop on the shell 2, the junction of observation window 5 and baffle and shell 2 all is equipped with the sealing strip, the rotation junction of pivot 4 and shell 2 is equipped with the sealing washer, install dust catcher 11 on the support 1, dust catcher 11 is located between the annular belt, the discharge end of dust catcher 11 is located the belt delivery end directly over.

Taking the embodiment as an example, the specific implementation process is as follows: when the feeding machine carries cement, cement enters the feeding machine from the feeding hole and falls on the chain plate mechanism, the belt drives the chain plate mechanism and cement to the discharging hole, cement is discharged from the discharging hole, the condition inside the feeding machine is checked through the observation window 5, when the feeding machine breaks down, the observation window 5 and the baffle can be opened to overhaul the feeding machine, the dust collector 11 is opened in the process of carrying cement, the cement dust inside the shell 2 is sucked into the conveying tail end of the belt, when the observation window 5 is blocked by cement, the crank 3 is rotated, the cleaning brush 7 is driven to clean the observation window 5, the observation window 5 is enabled to recover a transparent state, and the observation is convenient.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (6)

1. Cement goes into mill sealing plate formula feeding machine, its characterized in that: the belt conveyor comprises a shell, wherein a support is fixedly connected to the bottom of the shell, two driving rollers and a plurality of driven rollers are connected in the shell in a rotating manner, the two driving rollers are connected with motors, belts are sleeved on the two driving rollers, a chain plate device is installed on the belts, the belts are located on the driven rollers, a feeding hole is formed in the top of the shell, the feeding hole is located right above a feeding end of the belts, the shell wraps the driving rollers, the driven rollers and the chain plate device, an observation window is arranged on the shell, and the observation window is fixed on the shell through screws.

2. The cement grinding mill sealing plate type feeding machine according to claim 1, wherein: be equipped with the access hole on the shell, the access hole is close to the discharge end of cladding, and the baffle is installed to access hole department, rotates the blend stop that is connected with fixed stop on the shell.

3. The cement grinding mill sealing plate type feeding machine according to claim 2, wherein: the cleaning brush is in close contact with the observation window, and the other end of the rotating shaft is fixedly connected with a crank.

4. A cement grinding mill sealing plate feeder according to claim 3, characterized in that: the junction of observation window and baffle and shell all is equipped with the sealing strip, and the junction of pivot and shell is equipped with the sealing washer.

5. The cement grinding mill sealing plate type feeding machine according to claim 4, wherein: the bracket is provided with a dust collector.

6. The cement grinding mill sealing plate type feeding machine according to claim 5, wherein: the discharge end of the dust collector is positioned right above the conveying tail end of the belt.