CN212349086U

CN212349086U - Novel anti-blocking grate plate of cement mill

Info

Publication number: CN212349086U
Application number: CN202020494606.6U
Authority: CN
Inventors: 蔡新初
Original assignee: Changzhi Suburb Hongqi Cement Manufacturing Co ltd
Current assignee: Changzhi Suburb Hongqi Cement Manufacturing Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-15
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a novel stifled grate plate is prevented to cement mill, which comprises a plate body, the vent has been seted up to the upper surface of plate body, and fixedly connected with prevents the sprue on the inner wall of vent, the fixed mounting hole has been seted up on the upper surface top of plate body, the side fixedly connected with fixed block of plate body, the fixed orifices has been seted up to the upper surface bottom of plate body, the plate body is kept away from one side of fixed block and has been seted up the spout, the last fixed surface of plate body is connected with the bump, the inside of plate body is provided with logical groove, the inside of plate body is provided with the ventilating board, and the top fixedly connected with fixed frame of ventilating board, the inside fixedly connected with baffle of ventilating board, spacing hole has been seted up. The utility model discloses for traditional cement grate plate, the jam that this grate plate can effectually avoid appearing has avoided grinding body and piece card business turn over material grate seam, and the hardness high life-span of this grate plate has in addition, the big reduction of through-hole rate operation cost.

Description

Novel anti-blocking grate plate of cement mill

Technical Field

The utility model relates to a cement manufacturing technology field specifically is a novel stifled grate plate of preventing of cement mill.

Background

The powdered hydraulic inorganic cementing material is mixed with water to form slurry, which can be hardened in air or water and can firmly cement sand and stone together, and the early mixture of lime and volcanic ash is similar to that of lime and volcanic ash cement.

In the production and manufacturing process of cement, the traditional cement grate plate is easy to block, and because the temperature of the material to be ground is higher, the temperature of the material to be ground is increased again after grinding, and in addition, the quality index of the cement is ensured to be qualified, the tail air control of the mill is unreasonable, the ventilation and the yield in the mill are influenced, and the production cost of the cement is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel stifled grate plate of cement mill to the cement grate plate that proposes takes place the problem of jam easily in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel stifled grate plate that prevents of cement mill, the package rubbing board body, the vent has been seted up to the upper surface of plate body, and fixedly connected with prevents the sprue on the inner wall of vent, the fixed mounting hole has been seted up on the upper surface top of plate body, the side fixedly connected with fixed block of plate body, the fixed orifices has been seted up to the upper surface bottom of plate body, the spout has been seted up to one side that the fixed block was kept away from to the plate body, the last fixed surface of plate body is connected with the bump, the inside of plate body is provided with logical groove, the inside of plate body is provided with the ventilating board, and the top fixedly connected with fixed frame of ventilating board, the inside fixedly connected with baffle of ventilating board, spacing hole has been seted up in the.

Preferably, the plate body is arranged in an arch shape, and two ends of the plate body are low and the middle of the plate body is high.

Preferably, the longitudinal section of the anti-blocking block is triangular, and two groups of anti-blocking blocks are arranged. And the two groups of anti-blocking blocks are respectively and fixedly connected to the upper end and the lower end of the ventilation opening.

Preferably, the diameter of the fixed block is equal to the inner diameter of the sliding groove, and the fixed block is matched with the sliding groove for use.

Preferably, the fixed frame is higher than the baffle, and the surface of baffle is seted up the trompil of even size.

Preferably, the dead lever passes through the articulated shaft and connects the side at the plate body, the dead lever is provided with two sets ofly, two sets of the dead lever is respectively through articulated shaft fixed connection on the plate body.

Compared with the prior art, the beneficial effects of the utility model are that: this cement mill is novel prevents stifled grate plate in the production and processing that carries out cement, for traditional cement grate plate, the jam that this grate plate can effectually avoid appearing has avoided grinding the body and during piece card advances ejection of compact grate seam, the hardness high life-span of this grate plate in addition, the high big reduction of through-hole rate cost of operation.

1. This novel stifled grate plate of preventing of cement mill passes through the vent and prevents the design of blockage piece, the effectual card advances the piece in avoiding the grate seam, avoid appearing blockking up, because the design of blockage piece makes, the thickness step-down in grate plate gap, the difficult card advances the piece, in addition through the ventilating board of inside embedding, the ventilation of during operation has been increased, avoid blockking up, the advantage that the interior ventilation punishment in advance ability is good of having guaranteed to grind, the clear stifled time of having practiced thrift, there is not too fast phenomenon of local wind speed, the material ball ratio is suitable in the mill, thereby the mill grinding efficiency and cement output and mill operating rate have been improved, and the intensity of the work of reduction.

2. The grate plate adopts an arched design in design, so that the bearing capacity is greatly improved, the problem of low hardness and short service life is solved, meanwhile, the wear resistance is high, the hardness is improved through processes such as heat treatment, the power consumption is reduced, the cost is improved, and the like.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic top view of the ventilating board and the fixing frame of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic side view of the vent and the anti-blocking block of the present invention.

In the figure: 1. a plate body; 2. a vent; 3. an anti-blocking block; 4. fixing the mounting hole; 5. a fixed block; 6. a chute; 7. salient points; 8. a ventilation board; 9. a fixed frame; 10. a baffle plate; 11. A fixing hole; 12. a through groove; 13. fixing the rod; 14. and a limiting hole.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the novel anti-blocking grate plate for the cement mill comprises a plate body 1, wherein the upper surface of the plate body 1 is provided with a ventilation opening 2, the plate body 1 is arched, two ends of the plate body 1 are low, the middle of the plate body is high, the spanning capability is high, a large amount of steel and cement can be saved, the novel anti-blocking grate plate can resist long time and is maintained, the maintenance cost is low, and the appearance is attractive; the structure is simple, the arch shape has good bearing capacity, the service life of the grate plate is greatly prolonged, the inner wall of the ventilation opening 2 is fixedly connected with the anti-blocking blocks 3, the longitudinal section of each anti-blocking block 3 is triangular, two groups of anti-blocking blocks 3 are arranged, the two groups of anti-blocking blocks 3 are respectively and fixedly connected with the upper end and the lower end of the ventilation opening 2, the broken pieces can be effectively prevented from being clamped in the gaps of the grate plate by reducing the width of the gaps of the grate plate, the anti-blocking effect is achieved, the ventilation is increased, the ventilation in the mill is ensured, the purposes of energy saving and consumption reduction are achieved at the same time, the top end of the upper surface of the plate body 1 is provided with a fixed mounting hole 4, the fixed mounting is achieved by bolts through the fixed mounting hole 4, the side surface of the plate body 1 is fixedly connected with a fixed block 5, the diameter of the fixed block 5 is equal, when installing, connect through the grate plate of multiunit, when the installation, install the inside that slides fixed block 5 to spout 6, connection through the slidingtype, it is more convenient to make the installation, fixed orifices 11 have been seted up to the upper surface bottom of plate body 1, fix monolithic grate plate through fixed orifices 11, spout 6 has been seted up to one side that fixed block 5 was kept away from to plate body 1, the last fixed surface of plate body 1 is connected with bump 7, powder material and the rinding body that can avoid mixing together effectively through the design of bump 7 hug closely the side at ejection of compact grate plate, cause the grate hole jam on the ejection of compact grate plate, the velocity of flow that makes the powder material pass through the grate plate slows down, make the ventilation resistance increase, finally lead to cement mill output to reduce, the electricity consumption increases.

The inside of the plate body 1 is provided with a through groove 12, the inside of the plate body 1 is provided with a ventilating plate 8, the top end of the ventilating plate 8 is fixedly connected with a fixed frame 9, the inside of the ventilating plate 8 is fixedly connected with a baffle plate 10, the fixed frame 9 is higher than the baffle plate 10, the surface of the baffle plate 10 is provided with holes with uniform size, through the through holes with uniform size arranged on the ventilating plate 8, the phenomenon that local wind speed is too fast can be effectively avoided, the blockage in a grate plate gap of the grate plate is also avoided, the blockage clearing time is saved, the front of the ventilating plate 8 is provided with a limiting hole 14, a fixed rod 13 is inserted in the limiting hole 14, the fixed rod 13 is connected to the side surface of the plate body 1 through a hinged shaft, the fixed rods 13 are provided with two groups, the two groups of fixed rods 13 are respectively and fixedly connected to the plate body 1 through the hinged shaft, the fixing rod 13 and the limiting hole 14 are tightly attached to fix the ventilating board 8 and the fixing frame 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel stifled grate plate of cement mill, includes plate body (1), its characterized in that: the upper surface of the plate body (1) is provided with a vent (2), an anti-blocking block (3) is fixedly connected to the inner wall of the vent (2), a fixed mounting hole (4) is formed in the top end of the upper surface of the plate body (1), a fixed block (5) is fixedly connected to the side surface of the plate body (1), a fixed hole (11) is formed in the bottom end of the upper surface of the plate body (1), a sliding groove (6) is formed in one side, away from the fixed block (5), of the plate body (1), a salient point (7) is fixedly connected to the upper surface of the plate body (1), a through groove (12) is formed in the plate body (1), a ventilating plate (8) is arranged in the plate body (1), a fixed frame (9) is fixedly connected to the top end of the ventilating plate (8), a baffle (10) is fixedly connected to the inside of the ventilating plate (8), and a limiting, and a fixing rod (13) is inserted in the limiting hole (14).

2. The novel anti-blocking grate plate for the cement mill as claimed in claim 1, is characterized in that: the plate body (1) is arranged to be arched, and two ends of the plate body (1) are low and the middle is high.

3. The novel anti-blocking grate plate for the cement mill as claimed in claim 1, is characterized in that: the longitudinal section of the anti-blocking block (3) is triangular, the anti-blocking block (3) is provided with two groups of positions, and the anti-blocking blocks (3) are respectively and fixedly connected to the upper end and the lower end of the ventilation opening (2).

4. The novel anti-blocking grate plate for the cement mill as claimed in claim 1, is characterized in that: the diameter of the fixed block (5) is equal to the inner diameter of the sliding groove (6), and the fixed block (5) is matched with the sliding groove (6) for use.

5. The novel anti-blocking grate plate for the cement mill as claimed in claim 1, is characterized in that: the fixed frame (9) is higher than the baffle (10), and holes with uniform sizes are formed in the surface of the baffle (10).

6. The novel anti-blocking grate plate for the cement mill as claimed in claim 1, is characterized in that: the fixing rods (13) are connected to the side faces of the plate body (1) through hinged shafts, the fixing rods (13) are provided with two groups, and the fixing rods (13) are fixedly connected to the plate body (1) through the hinged shafts respectively.