CN216115445U

CN216115445U - Grate plate of grate cooler capable of avoiding material leakage

Info

Publication number: CN216115445U
Application number: CN202122785951.2U
Authority: CN
Inventors: 王炳才; 王雨辰
Original assignee: Taizhou Shuiye New Material Technology Co ltd
Current assignee: Taizhou Shuiye New Material Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-22
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a grate cooler grate plate capable of avoiding material leakage, which comprises a grate plate, a cold air chamber arranged below the grate plate and rotating mechanisms arranged inside two side plates of the grate plate, wherein the cold air chamber comprises a heat dissipation plate, a spiral rod, a separation plate and an air inlet, the rotating mechanisms comprise spiral fans, connecting pieces and rotating shafts, materials transmit heat to the heat dissipation plate through the arranged heat dissipation plate, the contact area of air and the heat dissipation plate is enlarged, the cooling speed of the materials is accelerated, and an L-shaped air cavity transmits kinetic energy of hot air after cold and hot alternation to the spiral fans and drives the spiral fans to rotate so as to drive the rotating shafts and the shifting plates to rotate, so that the materials are turned up, the cold and hot materials are uniformly distributed, the cooling of the materials is accelerated, and resources are saved.

Description

Grate plate of grate cooler capable of avoiding material leakage

Technical Field

The utility model relates to the technical field of grate coolers, in particular to a grate cooler grate plate capable of avoiding material leakage.

Background

In the cement production process, a grate cooler is generally used for drying materials, clinker enters a grate plate of the grate cooler from a kiln, a material layer with a certain thickness is paved on the grate plate, and blown cold air penetrates through the material layer moving on the grate bed in the mutually perpendicular direction to cool the clinker.

At present, the domestic grate cooler cools materials by air cooling, and the stacked materials enable the materials to be cooled slowly on the grate cooler, so that the working time is delayed, and therefore the grate plate of the grate cooler capable of avoiding material leakage is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grate cooler grate plate capable of avoiding material leakage so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a grate cooler comb board of avoiding lou material, includes the comb board, still including setting up in the cold air chamber of comb board below and setting up in the inside slewing mechanism of the both sides inboard of comb board, the cold air chamber includes heating panel, hob, separator plate and air inlet, and the air inlet sets up in the bottom of cold air chamber, and the separator plate sets up in the top of air inlet and with the fixed block in bottom of comb board, and slewing mechanism includes spiral fan, connecting piece and pivot, and the one end of pivot carries out fixed connection through connecting piece and spiral fan.

Preferably, the heat dissipation plates are symmetrically arranged on two sides of the separation plate, a plurality of groups of heat dissipation plates on two sides of the separation plate are distributed at equal intervals, one end, close to the grid plate, of each heat dissipation plate penetrates into the bottom of the grid plate and is fixedly clamped with the grid plate, and the spiral rods are arranged between every two adjacent groups of heat dissipation plates and are fixedly clamped with the bottom of the grid plate.

Preferably, a rotating bin is arranged in the two side plates of the grid plate, the spiral fan is arranged in the rotating bin, one end of the spiral fan is rotatably sleeved with one side of the inner wall of the rotating bin, and rotating grooves communicated with the rotating bin are symmetrically formed in one side, close to each other, of the two groups of side plates of the grid plate.

Preferably, the end of the spiral fan close to the rotary groove is clamped and fixed with the connecting piece, and the connecting piece extends out of one end of the rotary groove and is fixedly clamped with a group of rotating shafts.

Preferably, the rotating shaft is evenly and fixedly clamped with a plurality of groups of T-shaped rotating rods along the axial direction, and one end, far away from the rotating shaft, of each T-shaped rotating rod is fixedly provided with a plurality of groups of shifting plates.

Preferably, an L-shaped air cavity is formed in the grate plate, one end, close to the rotating bin, of the L-shaped air cavity is communicated with the rotating bin, and an air hole communicated with the L-shaped air cavity is formed between two adjacent groups of heat conducting plates in the air cooling chamber.

Preferably, the L-shaped air cavity and the air opening at the communication position of the rotating bin are arranged on one side deviated from the center of the spiral fan, the top wall of the rotating bin is provided with an exhaust hole which is arranged on the left side of the spiral fan and communicated with the outside, and the upper surfaces of the two side plates of the grate plate are symmetrically provided with a pair of arc-shaped baffle plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. the material is enabled to transfer heat to the heat dissipation plate through the heat dissipation plate, so that the contact area of air and the heat dissipation plate is increased, and the cooling speed of the material is accelerated.

2. The spiral rod reduces the circulation speed of the cold air in the cold air chamber, so that the cold air is fully filled in the heat dissipation plate interlayer and is subjected to cold and hot alternation with the heat dissipation plate.

3. The kinetic energy that the hot-air after the L type wind chamber that sets up will cool and hot in turn exists is transmitted for the screw fan and drives the screw fan rotation and drive the pivot and dial the board and rotate to turn up the material, make cold and hot material evenly distributed for the cooling of material has practiced thrift the resource, and the emergence of hourglass material has been avoided in the installation of both sides board on the comb board simultaneously.

Drawings

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

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 1 according to the present invention.

In the figure: 1. a grid plate; 2. a cold air chamber; 3. a heat dissipation plate; 4. a screw rod; 5. a separation plate; 6. an air inlet; 7. a screw fan; 8. a connecting member; 9. a rotating shaft; 10. rotating the bin; 11. rotating the groove; 12. a T-shaped rotating rod; 14. an L-shaped air cavity; 15. a wind hole; 16. an exhaust hole; 17. an arc baffle.

Detailed Description

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

Referring to fig. 1 to 3, the present invention provides a technical solution: a grate plate of a grate cooler for avoiding material leakage comprises a grate plate 1, a cold air chamber 2 arranged below the grate plate 1 and a rotating mechanism arranged inside two side plates of the grate plate 1, wherein the cold air chamber 2 comprises a heat radiating plate 3, a spiral rod 4, a separating plate 5 and an air inlet 6, the air inlet 6 is arranged at the bottom of the cold air chamber 2, the separating plate 5 is arranged above the air inlet 6 and fixedly clamped with the bottom of the grate plate 1, cold air injected from the air inlet 6 uniformly flows towards two sides under the action of the separating plate 5, the rotating mechanism comprises a spiral fan 7, a connecting piece 8 and a rotating shaft 9, one end of the rotating shaft 9 is fixedly connected with the spiral fan 7 through the connecting piece 8, the heat radiating plates 3 are symmetrically arranged at two sides of the separating plate 5, the spiral fan 7, the connecting piece 8 and the rotating shaft 9 form a rotating whole, a plurality of groups of heat radiating plates 3 at two sides of the separating plate 5 are distributed at equal intervals, one end of the heat radiating plate 3 close to the grate plate 1 extends to the bottom of the grate plate 1 and is fixedly clamped with the grate plate 1, the spiral rods 4 are arranged between the adjacent two groups of the heat dissipation plates 3 and are fixedly clamped with the bottom of the grid plate 1, the rotating bins 10 are arranged in the two side plates of the grid plate 1, the spiral fan 7 is arranged in the rotating bins 10, one end of the spiral fan 7 is rotatably sleeved with one side of the inner wall of the rotating bins 10, the mutually close sides of the two groups of the side plates of the grid plate 1 are symmetrically provided with rotating grooves 11 communicated with the rotating bins 10, one end of the spiral fan 7 close to the rotating grooves 11 is fixedly clamped with a connecting piece 8, one end of the connecting piece 8 extending out of the rotating grooves 11 is fixedly clamped with a group of rotating shafts 9, the rotating shafts 9 are uniformly and fixedly clamped with a plurality of groups of T-shaped rotating rods 12 along the axial direction, one end of the T-shaped rotating rod 12 far away from the rotating shafts 9 is fixedly provided with a plurality of groups of shifting plates, the shifting plates realize the shifting and the material shifting in the rotating process of the rotating shafts 9, so that the material is uniformly heated, the cooling of the material is accelerated, an L-shaped air cavity 14 is arranged in the grid plate 1 arranged below the T-shaped rotating rods 12, one end that L type wind chamber 14 is close to rotation storehouse 10 with rotate storehouse 10 intercommunication, set up the wind hole 15 with L type wind chamber 14 intercommunication between two sets of adjacent heat-conducting plates in the cold air chamber 2, gas after cold and hot alternation passes through wind hole 15 and L type wind chamber 14 and transmits steam to rotating storehouse 10 in, L type wind chamber 14 sets up in one side at skew turbofan 7 center with the wind gap that rotates storehouse 10 intercommunication department, skew turbofan 7 center can directly blow the flabellum and drive the rotation of turbofan 7, the roof that rotates storehouse 10 is seted up and is set up in the exhaust hole 16 that communicates in the left side of turbofan 7 and with the external world, a pair of cowl 17 is installed to the both sides board surface symmetry of comb board 1, cowl 17 has effectually prevented the emergence of hourglass material.

The working principle is as follows: before the device is used, the safety of the device is checked, the air inlet 6 starts to inject air, the air is injected into the air cooling chamber 2 and is subjected to cold and hot alternation with the heat dissipation plate 3 in the air cooling chamber 2, the injected air slowly circulates in the air cooling chamber 2 through the spiral columns, the air and the heat dissipation plate 3 deep to the bottom of the grate plate 1 are subjected to cold and hot alternation, the heat dissipation speed of the material is accelerated, the air after the cold and hot alternation injects the gas into the rotating bin 10 through the air holes 15 and the L-shaped air cavity 14, the wind power drives the spiral fan 7 to rotate, the spiral fan 7 rotates and simultaneously drives the rotating shaft 9 to rotate, the stirring plate is driven to rotate and turn up the material in the grate plate 1, the cold and hot materials are uniformly distributed, the heat dissipation of the material is accelerated, the kinetic energy of the injected air is fully utilized while the cold and hot exchange of the material is realized, and the resources are saved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a avoid cold quick-witted comb board of comb of hourglass material, includes comb board (1), its characterized in that still includes:

set up in cold air chamber (2) of comb board (1) below and set up in the inside slewing mechanism of the both sides board of comb board (1), including heating panel (3), hob (4), separation plate (5) and air inlet (6) in cold air chamber (2), air inlet (6) set up in the bottom of cold air chamber (2), separation plate (5) set up in the top of air inlet (6) and with the fixed block in bottom of comb board (1), slewing mechanism includes spiral fan (7), connecting piece (8) and pivot (9), the one end of pivot (9) carries out fixed connection through connecting piece (8) and spiral fan (7).

2. The grate cooler grate plate capable of avoiding material leakage according to claim 1, characterized in that: the heat dissipation plates (3) are symmetrically arranged on two sides of the separation plate (5), a plurality of groups of heat dissipation plates (3) on two sides of the separation plate (5) are distributed at equal intervals, one end, close to the grate plate (1), of each heat dissipation plate (3) penetrates into the bottom of the grate plate (1) and is fixedly clamped with the grate plate (1), and the spiral rods (4) are installed between the adjacent two groups of heat dissipation plates (3) and are fixedly clamped with the bottom of the grate plate (1).

3. The grate cooler grate plate capable of avoiding material leakage according to claim 1, characterized in that: the rotary bin (10) is arranged in the two side plates of the grate plate (1), the spiral fan (7) is arranged in the rotary bin (10), one end of the spiral fan (7) is rotatably sleeved with one side of the inner wall of the rotary bin (10), and rotary grooves (11) communicated with the rotary bin (10) are symmetrically formed in one side, close to each other, of the two groups of side plates of the grate plate (1).

4. The grate cooler grate plate capable of avoiding material leakage according to claim 1, characterized in that: one end of the spiral fan (7) close to the rotary groove (11) is clamped and fixed with the connecting piece (8), and one end of the connecting piece (8) extending out of the rotary groove (11) is fixedly clamped with a group of rotating shafts (9).

5. The grate cooler grate plate capable of avoiding material leakage according to claim 1, characterized in that: the rotating shaft (9) is evenly and fixedly clamped with a plurality of groups of T-shaped rotating rods (12) along the axial direction, and a plurality of groups of shifting plates are fixedly arranged at one end, far away from the rotating shaft (9), of each T-shaped rotating rod (12).

6. The grate cooler grate plate capable of avoiding material leakage according to claim 1, characterized in that: an L-shaped air cavity (14) is formed in the grate plate (1), one end, close to the rotating bin (10), of the L-shaped air cavity (14) is communicated with the rotating bin (10), and air holes (15) communicated with the L-shaped air cavity (14) are formed between two adjacent groups of heat conducting plates in the cold air chamber (2).

7. The grate cooler grate plate capable of avoiding material leakage according to claim 6, characterized in that: l type wind chamber (14) set up in the one side at skew helical fan (7) center with the wind gap that rotates storehouse (10) intercommunication department, rotate the roof of storehouse (10) and offer set up in helical fan (7) left side and with external exhaust hole (16) that communicate, a pair of arc baffle (17) is installed to the both sides board upper surface symmetry of comb board (1).