Grate plate guard plate of grate cooler
By designing the grate cold grate guard plate, the components formed by heat-resistant ceramic steel are used for vertical limit support, which solves the displacement and wear of the movable grate plate in the rotational motion, and realizes the safe and stable operation of the grate plate and the durability of the equipment.
Patent Information
- Application Number
- CN202422523140.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the prior art, the movable grate plate lacks effective vertical limit support during the rotational movement, resulting in displacement and wear, affecting the normal material transport of the grate cold machine.
A grate cold grate guard plate is designed, which adopts components such as horizontal L-shaped fixing seats, fixed clamp plates, bar-shaped support plates, reinforced connecting rib plates, first and second transition support plates, inverted L-shaped clamp plates and other components. The vertical limit support of the grate plate is achieved through rapid clamping and assembly, and heat-resistant ceramic steel is integrated cast to enhance toughness and durability.
It realizes the safe and stable operation of the grate plate, reduces wear, improves the operation efficiency of the grate cooler and the durability of the equipment.
Smart Images

Figure CN223204741U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of application of grate plate accessories of grate coolers, and particularly relates to a grate plate guard plate of a grate cooler. Background Art
[0002] Grate cooler is an important main equipment in the clinker burning system of cement plant. Its main function is to cool and transport cement clinker; at the same time, it provides hot air for rotary kiln and decomposition furnace, and is the main equipment for heat recovery in the burning system.
[0003] The grate bed is the main component of the cooler, and the pushing grate plate is composed of fixed grate plates and movable grate plates arranged in rows.
[0004] During the rotation of the grate plate, the movable grate plate needs to be firmly and stably supported in the vertical direction to prevent the movable grate plate from being displaced, causing severe wear and affecting normal material transportation.
[0005] Therefore, based on the above problems, the utility model provides a rotary kiln with a detachable kiln tail guard plate and the use thereof. Utility Model Content
[0006] Purpose of the utility model: The purpose of the utility model is to provide a grate plate guard for a grate cooler, to solve the technical problems existing in the background technology when the movable grate plate is used for rotation, to achieve vertical limit support for the movable grate plate, to complete the limit protection of the grate plate and to ensure safe and stable operation.
[0007] Technical solution: The utility model provides a grate plate guard plate of a grate cooler, comprising a horizontal L-shaped fixing seat, a fixing clamping plate, a strip support plate, a reinforcing connecting rib plate, a first transition support plate, a second transition support plate and an inverted L-shaped clamping plate; the fixing clamping plate is arranged on the outer wall of the symmetrical center line on one side of the horizontal L-shaped fixing seat, the strip support plate is arranged on the inner wall of the bottom end on the other side of the horizontal L-shaped fixing seat, the reinforcing connecting rib plate is arranged on the connecting surface of the strip support plate and the horizontal L-shaped fixing seat, the first transition support plate and the second transition support plate are respectively connected to the horizontal L-shaped fixing seat, the strip support plate and the reinforcing connecting rib plate, and one end of the inverted L-shaped clamping plate is respectively connected to one end face of the horizontal L-shaped fixing seat, the strip support plate and the reinforcing connecting rib plate.
[0008] In the present technical solution, the grate plate guard of the grate cooler further includes a horizontal U-shaped limiting convex plate arranged on one end surface of the strip support plate and connected to the reinforcing connecting rib plate, and a U-shaped slot arranged in the horizontal U-shaped limiting convex plate.
[0009] In the technical solution of the present invention, the first transition support plate and the second transition support plate are respectively configured as hexagonal structures with the same size.
[0010] In the technical solution of the present invention, the strip-shaped support plate is configured as a rectangular structure and is flush with the inner wall of the bottom end of the horizontal L-shaped fixing seat.
[0011] In the technical solution of the present invention, one end of the inverted L-shaped clip is an arc-shaped structure.
[0012] In the technical solution, the connection surfaces of the first transition support plate, the second transition support plate and the horizontal L-shaped fixing seat are not flush, and one end of the horizontal L-shaped fixing seat is provided with a notch for use with the first transition support plate and the second transition support plate.
[0013] In the present technical solution, the horizontal L-shaped fixing seat, fixed clamping plate, strip support plate, reinforcing connecting rib plate, horizontal U-shaped limiting convex plate, U-shaped clamping groove, first transition support, second transition support plate, inverted L-shaped clamping plate and notch are integrally cast from heat-resistant ceramic steel.
[0014] Compared with the prior art, the beneficial effects of the grate plate guard of a grate cooler of the utility model are: 1. When the overall structure is assembled, the fixed clamping plate, the inverted L-shaped clamping plate, the horizontal U-shaped limiting protrusion and the U-shaped clamping groove are quickly clamped and assembled with the grate cooler frame components. When the grate plate rotates, the first transition support plate, the second transition support plate and the notch of the horizontal L-shaped fixing seat vertically support and limit the grate plate, thereby realizing safe and stable operation of the grate plate; 2. The whole is made of heat-resistant ceramic steel in one-piece casting, which is tough, durable and easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the top view of the grate plate guard of a grate cooler of the present invention;
[0017] Figure 2 This is a schematic diagram of the main structure of a grate plate guard of a grate cooler of the present invention;
[0018] Figure 3 This is a schematic diagram of the vertical structure of a grate plate guard of a grate cooler of the present invention;
[0019] Among them, the numbers in the figure are as follows: 100-horizontal L-shaped fixing seat, 101-fixed clamping plate, 102-strip support plate, 103-reinforced connecting rib plate, 104-horizontal U-shaped limiting convex plate, 1015-U-shaped slot, 106-first transition support plate, 107-second transition support plate, 108-inverted L-shaped clamping plate, 109-notch. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0021] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle", "inside", "top", "bottom end", etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, for example, they can mean fixed connection, detachable connection, or integral connection; they can mean mechanical connection or electrical connection; they can mean direct connection, indirect connection through an intermediate medium, or internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] Example 1
[0023] like Figure 1 、 Figure 2 and Figure 3 The grate plate guard of a grate cooler shown in the figure includes a horizontal L-shaped fixing seat 100, a fixing clamping plate 101, a strip support plate 102, a reinforcing connecting rib plate 103, a first transition support plate 106, a second transition support plate 107 and an inverted L-shaped clamping plate 108;
[0024] The fixing plate 101 is arranged on the outer wall of the symmetrical center line of the horizontal L-shaped fixing seat 100.
[0025] The strip support plate 102 is arranged on the inner wall of the bottom end of the other side of the horizontal L-shaped fixing seat 100.
[0026] The reinforcing connecting rib 103 is arranged on the connecting surface of the strip support plate 102 and the horizontal L-shaped fixing seat 100.
[0027] The first transition support plate 106 and the second transition support plate 107 are connected to the horizontal L-shaped fixing seat 100, the strip support plate 102, and the reinforcing connecting rib 103 respectively.
[0028] One end of the inverted L-shaped clamping plate 108 is connected to one end surface of the horizontal L-shaped fixing seat 100, the strip support plate 102, and the reinforcing connecting rib 103 respectively;
[0029] One end of the horizontal L-shaped fixing seat 100 is configured as a pentagonal structure.
[0030] Example 2
[0031] On the basis of the first embodiment, the grate plate guard of the grate cooler further includes a horizontal U-shaped limiting protrusion 104 provided on one end surface of the strip support plate 102 and connected to the reinforcing connecting rib 103, and a U-shaped slot 105 provided in the horizontal U-shaped limiting protrusion 104;
[0032] The transverse U-shaped limiting protrusion 104 and the U-shaped slot 105 are located between the rear end of the transverse L-shaped fixing seat 100 and one side of the first transition support plate 106 .
[0033] In addition, preferably, the first transition support plate 106 and the second transition support plate 107 are respectively set to hexagonal structures of the same size, so as to achieve a firm connection between the horizontal L-shaped fixing seat 100 and the strip support plate 102 after assembly, ensuring uniform load-bearing.
[0034] In addition, the strip support plate 102 is preferably configured as a rectangular structure and is flush with the bottom inner wall of the horizontal L-shaped fixing seat 100, so as to provide close contact support with the grate cooler frame components after assembly.
[0035] In addition, one end of the inverted L-shaped clamping plate 108 is preferably an arc-shaped structure, which is used for secure clamping and fixing with the grate cooler frame component.
[0036] In addition, preferably, the connection surfaces of the first transition support plate 106 and the second transition support plate 107 with the horizontal L-shaped fixing seat 100 are not flush, and a notch 109 is provided at one end of the horizontal L-shaped fixing seat 100 for use with the first transition support plate 106 and the second transition support plate 107. In this way, when the grate plate rotates, the inner wall and one side outer wall of the grate plate are vertically supported and limited by the connection surfaces of the first transition support plate 106 and the second transition support plate 107 with the horizontal L-shaped fixing seat 110 and the notch 109 of the horizontal L-shaped fixing seat 110, thereby realizing safe and stable operation of the grate plate.
[0037] In addition, preferably, the horizontal L-shaped fixing seat 100, the fixed clamping plate 101, the strip support plate 102, the reinforcing connecting rib 103, the horizontal U-shaped limiting protrusion 104, the U-shaped clamping groove 105, the first transition support plate 106, the second transition support plate 107, the inverted L-shaped clamping plate 108 and the notch 109 are integrally cast from heat-resistant ceramic steel, and have strong pressure bearing capacity, excellent wear resistance, durability and economic benefits.
[0038] The working principle or structural principle of the grate plate guard of the grate cooler of this structure:
[0039] Please review Figure 1 、 Figure 2 and Figure 3 During assembly, the overall structure is quickly snap-fitted and assembled with the grate cooler frame components through the strip support plate 102 and the inverted L-shaped card plate 108. The limiting part of the grate cooler frame component is quickly snap-fitted and assembled with the U-shaped card groove 105 on one side of the horizontal U-shaped limiting convex plate 104. In this way, the overall structure can be fixed. The rotary grate plate slides in contact with the connecting surface of the first transition support plate 106 and the second transition support plate 107 and the notch 109 of the horizontal L-shaped fixing seat 110 respectively.
[0040] It should be noted that, in this document, terms such as "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.
[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A grate cooler grate plate guard, characterized in that: It comprises a transverse L-shaped fixing seat (100), a fixing clamping plate (101), a strip-shaped support plate (102), a reinforcing connecting rib plate (103), a first transition support plate (106), a second transition support plate (107) and an inverted L-shaped clamping plate (108); The fixed clamping plate (101) is arranged on the outer wall of the symmetrical center line of one side of the horizontal L-shaped fixing seat (100). The strip-shaped support plate (102) is arranged on the inner wall of the bottom end of the other side of the horizontal L-shaped fixing seat (100). The reinforcing connecting rib plate (103) is arranged on the connecting surface of the strip-shaped support plate (102) and the horizontal L-shaped fixing seat (100). The first transition support plate (106) and the second transition support plate (107) are respectively connected to the horizontal L-shaped fixing seat (100), the strip support plate (102), and the reinforcing connecting rib plate (103). One end of the inverted L-shaped clamping plate (108) is respectively connected to one end surface of the transverse L-shaped fixing seat (100), the strip-shaped support plate (102), and the reinforcing connecting rib plate (103).
2. The grate cooler grate plate guard according to claim 1, characterized in that: The grate cooler grate plate guard also includes a transverse U-shaped limiting convex plate (104) arranged on one end surface of the strip support plate (102) and connected to the reinforcing connecting rib plate (103), and a U-shaped slot (105) arranged in the transverse U-shaped limiting convex plate (104).
3. The grate cooler grate plate guard according to claim 1, characterized in that: The first transition support plate (106) and the second transition support plate (107) are respectively configured as hexagonal structures with the same size.
4. The grate cooler grate plate guard according to claim 1, characterized in that: The strip-shaped support plate (102) is configured as a rectangular structure and is flush with the inner wall of the bottom end of the horizontal L-shaped fixing seat (100).
5. The grate cooler grate plate guard according to claim 1, characterized in that: One end of the inverted L-shaped clamping plate (108) is an arc-shaped structure.
6. The grate cooler grate plate guard according to claim 1, characterized in that: The connection surfaces of the first transition support plate (106), the second transition support plate (107) and the transverse L-shaped fixing seat (100) are not flush, and one end of the transverse L-shaped fixing seat (100) is provided with a notch (109) for use with the first transition support plate (106) and the second transition support plate (107).
7. The grate cooler grate plate guard according to claim 2, characterized in that: The transverse L-shaped fixing seat (100), the fixing clamping plate (101), the strip-shaped support plate (102), the reinforcing connecting rib plate (103), the transverse U-shaped limiting convex plate (104), the U-shaped clamping groove (105), the first transition support plate (106), the second transition support plate (107), the inverted L-shaped clamping plate (108) and the notch (109) are integrally cast from heat-resistant ceramic steel.