Driving beam structure for grate cooler

Abstract

The utility model relates to the technical field of grate coolers, in particular to a driving beam structure for a grate cooler, which comprises a plurality of groups of driving beam structures arranged in an air chamber, and the plurality of driving beam structures are continuously distributed in the transverse direction and the longitudinal direction to form a grate bed surface. The driving beam structure comprises a large side plate, a grid plate group, a sealing mounting plate, a standing plate, a coupling bolt group, a pin shaft lug seat, a hydraulic cylinder, a sliding plate, a supporting wheel group, end plates positioned on two sides of the large side plate and a bottom plate positioned at the bottom of the large side plate; the grid plate group is distributed in the large side plate; the grid plate group is formed by splicing and combining a plurality of channel steels, angle steels and adjusting blocks, and a gap with a specific size is formed in the middle of the grid plate group and is used for ventilating and homogenizing and adjusting wind; the material conveying device is used for conveying materials, the interior can be ventilated during movement, meanwhile, the materials are cooled, the strength of a main body structure is high, damage to parts can be reduced, the long-time and large-load use working condition is met, disassembly and replacement are convenient, cost is low, and operation is reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of grate coolers, in particular to a driving beam structure for a grate cooler. Background Technique

[0002] The grate cooler in a cement production line belongs to a thermal equipment, which mainly plays the roles of cooling, conveying, and heat recovery for the materials from a rotary kiln.

[0003] The driving beam of the grate cooler is a core component of the grate cooler. For the existing driving beam used in the grate cooler, the strength of the main structure is insufficient, which easily leads to component damage, and it is difficult to meet the working conditions of long-term and large-load use. The cost of disassembly and replacement is relatively high, and the overall operation stability of the grate bed is insufficient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a driving beam structure for a grate cooler to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A driving beam structure for a grate cooler, including a driving beam structure, the driving beam structure is arranged in the air chamber, multiple groups of the driving beam structures are provided, and a plurality of the driving beam structures are continuously distributed horizontally and vertically to form a grate bed surface. The driving beam structure includes large side plates, a grate plate group, a sealing mounting plate, a standing plate, a connecting bolt group, a pin shaft ear seat, a hydraulic cylinder, a sliding plate, a supporting wheel group, end plates located on both sides of the large side plates, and a bottom plate located at the bottom of the large side plates. The grate plate group is distributed inside the large side plates;

[0007] The grate plate group is spliced and combined by a plurality of channel steels, angle steels, and adjusting blocks, and a gap with a specific size is formed in the middle for ventilation and homogenization adjustment of the air, and the thickness of the adjusting blocks can be adjusted.

[0008] As a preferred scheme of the utility model, two groups or more of the large side plates and the end plates are provided, and the large side plates are connected to the end plates and the bottom plate through the connecting bolt group.

[0009] As a preferred scheme of the utility model, through holes for the cooling air to enter are opened at the bottom of the bottom plate, screw holes are arranged at the bottoms of both sides of the bottom plate, and the screw holes are fixed to the sliding plate through bolts.

[0010] As a preferred scheme of the utility model, screw holes for installing the sealing mounting plate are opened at the inner top of the large side plates, and the sealing mounting plate is connected to the screw holes at the inner top of the large side plates through bolts.

[0011] As a preferred embodiment of the present utility model, the standing plates are distributed on the grate plate group, and multiple groups can be continuously arranged longitudinally on the top of the standing plates.

[0012] As a preferred embodiment of the present utility model, the pin shaft ear seat is connected to the bottom of the bottom plate and connected to the hydraulic cylinder through bolts, and the piston rod of the hydraulic cylinder drives the driving beam to reciprocate.

[0013] As a preferred embodiment of the present utility model, the sliding plate is fixed to the bottom of the bottom plate through bolts and is on the rollers of the support wheel group, and the sliding plate reciprocates on the rollers of the support wheel group, thereby driving the driving beam to reciprocate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Aiming at the problems in the background technology, this application is composed of a special structure combination for conveying materials. During operation, it can be ventilated inside and cool the materials at the same time;

[0016] By connecting the large side plates, end plates, bottom plates, and grate plate groups into a main body framework, a sealing installation plate can be installed on the upper part of the side of the large side plate for installing longitudinal beam seals to form a relatively sealed space, achieving a sealing effect, so that the cooling air can pass through the slot holes on the bottom plate to reach the grate plate group, and then through the gaps of the grate plate group, ventilate upward and equalize the air, and then reach the upper material layer to cool the materials; the grate plate group is specially combined by channel steel, angle steel, and adjusting blocks to form gaps of a specific size for ventilation and air equalization adjustment. The thickness of the adjusting blocks can be adjusted and is discontinuous in the width direction. While supporting the angle steel, ventilation is carried out; the standing plates are made of wear-resistant materials and are arranged on the grate plate group to form a material box to fix the bottom materials to form a static layer to protect components such as seals, grate plate groups, and bolt groups, and multiple groups can be continuously arranged longitudinally; the connecting bolt group is made of high-strength materials and is used to connect the driving beams longitudinally to form a driving beam group of a certain length; the pin shaft ear seat is made of high-strength materials and is connected to the bottom plate of the driving beam, and holes are drilled on it for connecting the hydraulic cylinder, and the piston rod of the hydraulic cylinder drives the driving beam to reciprocate; the sliding plate is made of wear-resistant materials, fixed to the bottom plate through bolts, and installed on the rollers of the support wheel group, and reciprocates on the rollers, thereby driving the driving beam to reciprocate;

[0017] The purposes of material conveying and cooling are achieved. The main body structure has high strength, can reduce component damage, meet the use conditions of long time and large load, is convenient for disassembly and replacement, has low cost, and operates reliably. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the driving beam for ventilation of the grate cooler of the present utility model;

[0019] Figure 2This is a schematic diagram of the combined ventilation flow direction of the grate plate group of the utility model.

[0020] In the figure: 1. Large side plate; 2. End plate; 3. Bottom plate; 4. Grate plate group; 5. Sealed mounting plate; 6. Standing plate; 7. Connecting bolt group; 8. Pin shaft ear seat; 9. Hydraulic cylinder; 10. Slide plate; 11. Support wheel group; 12. Channel steel; 13. Angle steel; 14. Adjusting block. Specific implementation mode

[0021] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described.

[0022] Embodiment

[0023] Please refer to Figure 1 and 2 , the present utility model provides a technical solution: a drive beam structure for a grate cooler, including a drive beam structure arranged in the air chamber. There are multiple groups of drive beam structures, and multiple drive beam structures are continuously distributed in the horizontal and vertical directions to form a grate bed surface. The drive beam structure includes a large side plate 1, a grate plate group 4, a sealed mounting plate 5, a standing plate 6, a connecting bolt group 7, a pin shaft ear seat 8, a hydraulic cylinder 9, a slide plate 10, a support wheel group 11, end plates 2 on both sides of the large side plate 1, and a bottom plate 3 at the bottom of the large side plate 1. The grate plate group 4 is distributed inside the large side plate 1; the grate plate group 4 is spliced and combined by multiple channel steels 12, angle steels 13, and adjusting blocks 14, and a gap of a specific size is formed in the middle for ventilation and homogenization adjustment of the air, and the thickness of the adjusting block 14 can be adjusted; the large side plate 1 and the end plates 2 are distributed in two groups or more, and the large side plate 1 is connected to the end plates 2 and the bottom plate 3 through the connecting bolt group 7; through holes for cooling air to enter are opened at the bottom of the bottom plate 3, and screw holes are provided at the bottom on both sides of the bottom plate 3, and the screw holes are fixed to the slide plate 10 through bolts; screw holes for installing the sealed mounting plate 5 are opened at the top inside the large side plate 1, and the sealed mounting plate 5 is connected to the screw holes at the top inside the large side plate 1 through bolts; the standing plates 6 are distributed on the grate plate group 4, and multiple groups can be continuously arranged longitudinally at the top of the standing plates 6; the pin shaft ear seat 8 is connected to the bottom of the bottom plate 3 and is connected to the hydraulic cylinder 9 through a bolt, and the piston rod of the hydraulic cylinder 9 drives the drive beam to reciprocate; the slide plate 10 is fixed to the bottom of the bottom plate 3 through a bolt and is on the rollers of the support wheel group 11, and the slide plate 10 reciprocates on the rollers of the support wheel group 11, thereby driving the drive beam to reciprocate.

[0024] It should be noted that in this application, the driving beam is assembled in a special structure and arranged in the air chamber for conveying materials. When in motion, it can be ventilated inside and cool the materials at the same time. The driving beam structure consists of a large side plate 1, an end plate 2, a bottom plate 3, a grate plate group 4, a sealing mounting plate 5, a standing plate 6, a connecting bolt group 7, a pin shaft ear seat 8, a hydraulic cylinder 9, a sliding plate 10, and a support wheel group 11. The grate plate group 4 is composed of a channel steel 12, an angle steel 13, and an adjusting block 14. By connecting the large side plate 1, the end plate 2, the bottom plate 3, and the grate plate group 4 to form the main frame, a sealing mounting plate 5 can be installed on the upper part of the side of the large side plate 1 for installing the longitudinal beam seal to form a relatively sealed space and achieve a sealing effect, so that the cooling air can pass through the slot holes on the bottom plate 3 to reach the grate plate group 4, and then through the gaps of the grate plate group 4, ventilate upward and equalize the air, and then reach the upper material layer to cool the materials; the grate plate group 4 is specially combined by the channel steel 12, the angle steel 13, and the adjusting block 14 to form gaps of a specific size for ventilation and air equalization adjustment. The thickness of the adjusting block 14 can be adjusted and is discontinuous in the width direction. While supporting the angle steel 13, it conducts ventilation; the standing plate 6 is made of wear-resistant materials and is arranged on the grate plate group 4 to form a material box to fix the bottom materials to form a stationary layer to protect components such as seals, grate plate groups, and bolt groups, and multiple groups can be continuously arranged longitudinally; the connecting bolt group 7 is made of high-strength materials and is used to connect the driving beams longitudinally to form a driving beam group of a certain length; the pin shaft ear seat 8 is made of high-strength materials and is connected to the bottom plate 3 of the driving beam. A hole is drilled on it for connecting the hydraulic cylinder 9. The piston rod of the hydraulic cylinder 9 drives the driving beam to reciprocate; the sliding plate 10 is made of wear-resistant materials and is fixed to the bottom plate 3 by bolts and installed on the rollers of the support wheel group 11 to reciprocate on the rollers, thereby driving the driving beam to reciprocate. This utility model realizes the purpose of conveying and cooling materials. The main structure has high strength, can reduce component damage, meets the use conditions of long time and large load, is convenient for disassembly and replacement, has low cost, and operates reliably;

[0025] Furthermore, the driving beam structure is arranged in the air chamber, and multiple groups can be continuously arranged horizontally and longitudinally to form a grate bed surface for conveying and cooling materials;

[0026] Furthermore, the large side plate 1 is made into a specific shape, and two or more groups are arranged and connected with the end plate 2, the bottom plate 3, and the grate plate group 4 to form the main frame. The sealing mounting plate 5 can be installed on the upper part of the side. The end plate 2 is made into a specific shape, and two or more groups are arranged front and back and connected with the large side plate 1 and the bottom plate 3. Holes are opened on it, and the connecting bolt group 7 can be installed for connecting other driving beams. The bottom plate 3 is made into a specific shape, with holes opened at the bottom for cooling air to enter, and holes opened on the upper side of the bottom plate for installing bolts to fix the sliding plate 10;

[0027] Furthermore, the grate bar group 4 is specially composed of channel steels 12, angle steels 13 and adjusting blocks 14 to form gaps of a specific size for ventilation and air homogenization adjustment. The thickness of the adjusting block 14 is adjustable and discontinuous in the width direction. While supporting the angle steel, ventilation is carried out;

[0028] Furthermore, the standing plate 6 is made of wear-resistant material and arranged on the grate bar group 4 to form a material box, fix the bottom material to form a static layer, and protect components such as the seal, the grate bar group 4, and the bolt group. Multiple groups can be continuously arranged longitudinally;

[0029] Furthermore, the connecting bolt group 7 is made of high-strength material and is used to connect the driving beams longitudinally to form a driving beam group of a certain length;

[0030] Furthermore, the pin shaft ear seat 8 is made of high-strength material and is connected to the bottom plate 3 of the driving beam. A hole is drilled on it for connecting the hydraulic cylinder 9, and the piston rod of the hydraulic cylinder drives the driving beam to reciprocate;

[0031] Furthermore, the slide plate 10 is made of wear-resistant material, fixed to the bottom plate 3 by bolts, and installed on the rollers of the support wheel group 11 to reciprocate on the rollers.

[0032] Embodiment

[0033] The driving beam structure is composed according to a special structure combination and is used for conveying materials. When in motion, it can be ventilated inside and cool the materials at the same time. By connecting the large side plate 1, end plate 2, bottom plate 3, and grate plate group 4 to form the main frame, a sealing mounting plate 5 can be installed on the upper part of the side of the large side plate 1 for installing the longitudinal beam seal, forming a relatively sealed space to achieve a sealing effect, so that the cooling air can pass through the slot holes on the bottom plate 3, reach the grate plate group 4, and then pass through the gaps of the grate plate group 4 to ventilate upward and equalize the air, and then reach the upper material layer to cool the materials. The grate plate group 4 is specially combined by channel steel 12, angle steel 13, and adjusting blocks 14 to form gaps of a specific size for ventilation and air equalization adjustment. The thickness of the adjusting blocks can be adjusted and is discontinuous in the width direction. While supporting the angle steel, ventilation is carried out. The standing plate 6 is made of wear-resistant materials and is arranged on the grate plate group 4 to form a material box to fix the bottom materials, form a stationary layer, and protect components such as seals, grate plate groups 4, and bolt groups. Multiple groups can be continuously arranged longitudinally. The connecting bolt group 7 is made of high-strength materials and is used to connect the driving beams longitudinally to form a driving beam group of a certain length. The pin shaft ear seat 8 is made of high-strength materials and is connected to the bottom plate 3 of the driving beam. Drilled holes are made on it for connecting the hydraulic cylinder 9. The piston rod of the hydraulic cylinder 9 drives the driving beam to reciprocate. The slide plate 10 is made of wear-resistant materials, fixed to the bottom plate 3 by bolts, and installed on the rollers of the support wheel group 11 to reciprocate on the rollers, thereby driving the driving beam to reciprocate, achieving the purpose of conveying and cooling materials. The main structure has high strength, can reduce component damage, meet the working conditions of long-term and large-load use, is convenient for disassembly and replacement, has a low cost, and operates reliably.

[0034] The working process of the present utility model:

[0035] In use, by connecting the large side plates 1, end plates 2, bottom plates 3, and grate plate groups 4 to form a main frame, a sealing mounting plate 5 can be installed on the upper part of the side of the large side plate 1 for installing longitudinal beam seals to form a relatively sealed space, achieving a sealing effect. Thus, the cooling air can pass through the slot holes on the bottom plate 3 to reach the grate plate group 4, and then through the gaps of the grate plate group 4, ventilate upward and equalize the air, and then reach the upper material layer to cool the material; the grate plate group 4 is specially composed of channel steels 12, angle steels 13, and adjusting blocks 14 to form gaps of a specific size for ventilation and air equalization adjustment. The thickness of the adjusting block 14 can be adjusted and is discontinuous in the width direction. While supporting the angle steel 13, ventilation is carried out; the standing plates 6 are made of wear-resistant materials and are arranged on the grate plate group 4 to form a material box to fix the bottom material to form a static layer to protect components such as seals, grate plate groups, and bolt groups, and multiple groups can be continuously arranged longitudinally; the connecting bolt group 7 is made of high-strength materials and is used to connect the driving beams longitudinally to form a driving beam group of a certain length; the pin shaft ear seats 8 are made of high-strength materials and are connected to the bottom plate 3 of the driving beam, and holes are drilled on them for connecting the hydraulic cylinder 9. The piston rod of the hydraulic cylinder 9 drives the driving beam to reciprocate; the slide plate 10 is made of wear-resistant materials, is fixed to the bottom plate 3 by bolts, and is installed on the rollers of the support wheel group 11 and reciprocates on the rollers, thereby driving the driving beam to reciprocate. This utility model realizes the purpose of material transportation and cooling. The main body structure has high strength, can reduce component damage, meets the working conditions of long-term and large-load use, is convenient for disassembly and replacement, has a low cost, and operates reliably.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A driving beam structure for a grate cooler, comprising a driving beam structure, characterized in that: The driving beam structure is arranged in the wind chamber. The driving beam structure is provided with a plurality of groups. The plurality of driving beam structures are continuously distributed in the transverse direction and the longitudinal direction to form a grate bed surface. The driving beam structure comprises a large side plate (1), a grate plate group (4), a sealing mounting plate (5), a standing plate (6), a connecting bolt group (7), a pin shaft ear seat (8), a hydraulic cylinder (9), a slide plate (10), a supporting wheel group (11), end plates (2) located on both sides of the large side plate (1) and a bottom plate (3) located at the bottom of the large side plate (1). The grate plate group (4) is distributed inside the large side plate (1); The grate plate group (4) is formed by splicing and assembling a plurality of channel steels (12), angle steels (13) and adjustment blocks (14), and a gap of a specific size is formed in the middle for ventilation and wind homogenization. The thickness of the adjustment block (14) can be adjusted.

2. The driving beam structure for a grate cooler according to claim 1, characterized in that: The large side plates (1) and the end plates (2) are distributed in two or more groups, and the large side plates (1) are connected to the end plates (2) and the bottom plate (3) via the connecting bolt group (7).

3. The driving beam structure for a grate cooler according to claim 1, characterized in that: A through hole for cooling air to enter is provided at the bottom of the base plate (3), and screw holes are provided at the bottom of both sides of the base plate (3), and the screw holes are fixed to the slide plate (10) by bolts.

4. The driving beam structure for a grate cooler according to claim 1, characterized in that: The top of the large side plate (1) is provided with a screw hole for installing the sealing installation plate (5), and the sealing installation plate (5) is connected to the screw hole at the top of the large side plate (1) via bolts.

5. The driving beam structure for a grate cooler according to claim 1, characterized in that: The station plates (6) are distributed on the grate plate group (4), and a plurality of groups of the station plates (6) can be continuously arranged in the longitudinal direction on the top.

6. The driving beam structure for a grate cooler according to claim 1, characterized in that: The pin shaft ear seat (8) is connected to the bottom of the base plate (3) and is connected to the hydraulic cylinder (9) through bolts. The piston rod of the hydraulic cylinder (9) drives the driving beam to reciprocate.

7. The driving beam structure for a grate cooler according to claim 1, characterized in that: The slide plate (10) is fixed by bolts at the bottom of the base plate (3) and on the roller of the supporting wheel group (11); the slide plate (10) reciprocates on the roller of the supporting wheel group (11), thereby driving the driving beam to reciprocate.

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