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CN-224230012-U - Fire grate of garbage incinerator

CN224230012UCN 224230012 UCN224230012 UCN 224230012UCN-224230012-U

Abstract

The utility model relates to incinerator equipment, in particular to a garbage incinerator fire grate segment, which comprises a base and a top cover, wherein one end of the base is a first end, the other end of the base is a second end, the top cover is detachably connected with the base, the top cover is positioned at the top of the first end of the base, a first connecting surface, a second connecting surface and a third connecting surface are arranged at the top of the first end of the base, a fifth connecting surface, a sixth connecting surface and a seventh connecting surface are arranged at the bottom of the top cover, the first connecting surface, the fifth connecting surface are inclined surfaces, the second connecting surface and the sixth connecting surface are horizontal surfaces, the third connecting surface and the seventh connecting surface are vertical surfaces, the first connecting surface and the fifth connecting surface are mutually attached, the second connecting surface and the sixth connecting surface are mutually attached, and the third connecting surface and the seventh connecting surface are mutually attached. The utility model saves more materials and has lower cost.

Inventors

  • LIU XIANGJIN
  • HAN ZHIMING
  • LIU YUKUN
  • JI HONGQUAN
  • WANG GUOLIANG
  • HE SHENG

Assignees

  • 北京中科润宇环保科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (10)

  1. 1. The fire grate plate of the garbage incinerator is characterized by comprising a base (11) and a top cover (12), wherein one end of the base (11) is a first end, the other end of the base is a second end, the first end is used for pushing and pulling garbage, the second end is a mounting end, a first end inclined plane and a second end inclined plane are formed on the upper surface of the top cover (12), the top cover (12) is detachably connected with the base (11), and the top cover (12) is positioned at the top of the first end of the base (11).
  2. 2. The fire grate segment of a garbage incinerator according to claim 1, wherein a first connecting surface (111), a second connecting surface (112) and a third connecting surface (113) which are sequentially connected are arranged at the top of the first end of the base (11), a fifth connecting surface (121), a sixth connecting surface (122) and a seventh connecting surface (123) are arranged at the bottom of the top cover (12), the first connecting surface (111), the fifth connecting surface (121) are all inclined surfaces, the second connecting surface (112) and the sixth connecting surface (122) are all horizontal surfaces, the third connecting surface (113) and the seventh connecting surface (123) are all vertical surfaces, when the top cover (12) is positioned at the top of the first end of the base, the first connecting surface (111) and the fifth connecting surface (121) are mutually attached, the second connecting surface (112) and the sixth connecting surface (122) are mutually attached, and the third connecting surface (113) and the seventh connecting surface (123) are mutually attached.
  3. 3. The fire grate segment of a garbage incinerator according to claim 2, wherein the base (11) and the top cover (12) are plate-shaped bodies, one end of the top cover (12) is a first end, the other end is a second end, the fifth connecting surface (121) is located at the first end of the top cover (12), the seventh connecting surface (123) is located at the second end of the top cover (12), and a space for accommodating the top cover (12) is formed between the first connecting surface (111) and the third connecting surface (113) of the base (11).
  4. 4. The fire grate segment of a garbage incinerator according to claim 3, wherein the second end of the top cover (12) is further provided with a supporting section (125), the supporting section (125) protrudes out of the seventh connecting surface (123) along the length direction, an eighth connecting surface (124) is formed on the upper surface of the supporting section (125), a fourth connecting surface (114) is formed on one side surface, adjacent to the third connecting surface (113) and located at the bottom, of the base (11), and when the top cover (12) is located at the top of the first end of the base (11), the fourth connecting surface (114) is attached to the eighth connecting surface (124) and the supporting section (125) is located below the base (11).
  5. 5. The fire grate segment of a garbage incinerator as set forth in claim 4, wherein a first boss (115) is disposed on an inner wall of the base (11), an upper edge of the first boss (115) is located in the second connection surface (112), a second boss (126) is disposed on an inner wall of the top cover (12), a lower edge of the second boss (126) is located in the sixth connection surface (122), when the top cover (12) is located at a top of the first end of the base (11), an upper edge of the first boss (115) is attached to a lower edge of the second boss (126), a connection hole (116) is disposed on the first boss (115), a connection groove (127) is disposed on the second boss (126), and a connecting piece penetrates through the connection hole (116) and stretches into the connection groove (127) to detachably connect the base (11) with the top cover (12).
  6. 6. The fire grate segment of a garbage incinerator according to claim 5, wherein the connecting hole (116) is a unthreaded hole, threads are arranged on the inner wall of the connecting groove (127), and the connecting piece is a bolt (13).
  7. 7. The fire grate segment of a garbage incinerator according to claim 6, wherein three connecting holes (116), three connecting grooves (127) and three bolts (13) are respectively arranged, the connecting holes (116), the connecting grooves (127) and the bolts (13) are in one-to-one correspondence, and the three connecting grooves (127) are sequentially arranged along the width direction of the top cover (12).
  8. 8. The fire grate segment of a garbage incinerator according to any one of claims 1-7, wherein the top cover (12) is provided with a vent hole (128).
  9. 9. The fire grate segment of a waste incinerator according to claim 8, wherein the ventilation holes (128) are tapered from an air inlet direction to an air outlet direction.
  10. 10. The fire grate segment of a waste incinerator according to claim 9, further comprising a plurality of reinforcing ribs (117), wherein the reinforcing ribs (117) are arranged on the bottom surface of the base (11), and the reinforcing ribs (117) are arranged in sequence along the length direction of the base (11).

Description

Fire grate of garbage incinerator Technical Field The utility model relates to incinerator equipment, in particular to a fire grate segment of a garbage incinerator. Background The mechanical fire grate of the garbage incinerator conveys garbage through the reciprocating motion of fire grate pieces, the working environment of the fire grate pieces is bad, on one hand, high-temperature oxidation and chemical corrosion are generated under the action of high temperature generated by garbage combustion and corrosive gas in the garbage, and on the other hand, friction and abrasion are generated due to extrusion friction of hard objects in the garbage conveying process. Therefore, the fire grate has a certain service life, and if the fire grate is severely worn and can not be used continuously, the fire grate needs to be replaced when the garbage incinerator is shut down for maintenance. In order to ensure the wear resistance and corrosion resistance, the fire grate segments are usually made of relatively expensive materials, and the whole fire grate segments are replaced to cause the problems of material waste, high replacement cost of spare parts and the like. Disclosure of utility model The utility model aims to provide a waste incinerator fire grate segment which is more material-saving and lower in cost. In order to achieve the purpose, the fire grate segment of the garbage incinerator comprises a base and a top cover, wherein one end of the base is a first end, the other end of the base is a second end, the first end is used for pushing and pulling garbage, the second end is a mounting end, a first end inclined plane and a second end inclined plane are formed on the upper surface of the top cover, the top cover is detachably connected with the base, and the top cover is located at the top of the first end of the base. Further, the top of the first end of the base is provided with a first connecting surface, a second connecting surface and a third connecting surface which are sequentially connected, the bottom of the top cover is provided with a fifth connecting surface, a sixth connecting surface and a seventh connecting surface, the first connecting surface, the fifth connecting surface are inclined surfaces, the second connecting surface, the sixth connecting surface are horizontal surfaces, the third connecting surface and the seventh connecting surface are vertical surfaces, and when the top cover is positioned at the top of the first end of the base, the first connecting surface is mutually attached to the fifth connecting surface, the second connecting surface is mutually attached to the sixth connecting surface, and the third connecting surface is mutually attached to the seventh connecting surface. Further, the base and the top cover are both plate-shaped bodies, one end of the top cover is a first end, the other end of the top cover is a second end, the fifth connecting surface is located at the first end of the top cover, the seventh connecting surface is located at the second end of the top cover, and a space for accommodating the top cover is formed between the first connecting surface and the third connecting surface of the base. Further, the second end of the top cover is further provided with a supporting section, the supporting section protrudes out of the seventh connecting surface along the length direction, an eighth connecting surface is formed on the upper surface of the supporting section, a side surface adjacent to the third connecting surface and located at the bottom of the base is a fourth connecting surface, and when the top cover is located at the top of the first end of the base, the fourth connecting surface is attached to the eighth connecting surface and the supporting section is located below the base. Further, the base inner wall is provided with first boss, the upper edge of first boss is located in the second connection face, the top cap inner wall is provided with the second boss, the second boss lower limb is located in the sixth connection face, the top cap is located when the top of first end of base, the upper edge of first boss with the lower limb of second boss laminating mutually, be provided with the connecting hole on the first boss, be provided with the connection recess on the second boss, the connecting piece passes the connecting hole stretches into in the connection recess will the base with the top cap can dismantle the connection. Further, the connecting hole is a unthreaded hole, threads are arranged on the inner wall of the connecting groove, and the connecting piece is a bolt. Further, the connecting holes, the connecting grooves and the bolts are all provided with three, and the connecting holes, the connecting grooves and the bolts are in one-to-one correspondence, wherein the three connecting grooves are sequentially arranged along the width direction of the top cover. Further, the top cover is provided with a vent hole. Further, the vent hole is ta