CN219300744U - Incinerator grate device of small modularized multiple garbage cooperative treatment system - Google Patents
Incinerator grate device of small modularized multiple garbage cooperative treatment system Download PDFInfo
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- CN219300744U CN219300744U CN202222204837.0U CN202222204837U CN219300744U CN 219300744 U CN219300744 U CN 219300744U CN 202222204837 U CN202222204837 U CN 202222204837U CN 219300744 U CN219300744 U CN 219300744U
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Abstract
The utility model discloses an incinerator grate device of a small modularized multi-garbage cooperative treatment system, which is positioned at the lower part of a hearth of the incinerator of the small modularized multi-garbage cooperative treatment system and comprises an incinerator body and a grate, wherein the incinerator body is a rectangular frame, and the bottom of the incinerator body is connected with an ash dropping hopper and a primary air control pipeline; a fixed fire grate middle supporting beam is longitudinally arranged in the middle of the furnace body, a plurality of sliding fire grate roller supporting beams are arranged on two sides of the beam body in parallel, and a plurality of sliding fire grate supporting rollers are arranged on the sliding fire grate roller supporting beams; the fire grate comprises a front guide fire grate sheet, a fixed fire grate and a sliding fire grate; the fixed grate is arranged on the middle supporting beam of the fixed grate, and the sliding grate is arranged on the supporting roller of the sliding grate. The device has the advantages of extremely simplified structure, capability of taking the advantages of the grate furnace into account, capability of ensuring the combustion and disturbance of materials, simple driving and easy installation, control and maintenance.
Description
Technical Field
The utility model belongs to the technical field of garbage treatment, and particularly relates to an incinerator grate device of a small modularized multi-garbage cooperative treatment system.
Background
With the rapid development of production and the rapid rise of economy, the phenomenon of garbage surrounding cities is becoming serious. Meanwhile, as the progress of industrialization is continuously advanced, the volume of industrial solid waste, sewage, sludge and other wastes is continuously enlarged, and the necessity of harmless treatment of various wastes is increasingly highlighted.
At present, the garbage incineration power generation project has large-scale benefits and develops towards the large-scale and integrated direction, and meanwhile, a small-scale, modularized, high-flexibility and high-adaptability small movable garbage incineration system does not form a mature market scale yet, but the requirements of inconvenient traffic, small and discontinuous garbage treatment capacity and harmless treatment of various garbage are quite high, so that the small-scale and modularized multi-garbage cooperative treatment system is a development direction with wide market and urgent requirements.
CN102607036B discloses a multistage hydraulic mechanical garbage incinerator, the device and method are the main stream technology of most of the incineration links of the garbage incineration power plant at present, the technology is mature, but the device and method are only suitable for large-scale garbage incineration projects, the structure is complex, the occupied space is large, a hydraulic station is required to be equipped due to the driving of a hydraulic cylinder, and the control and maintenance are correspondingly complex.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the incinerator grate device of the small modularized multi-garbage cooperative treatment system, which has the advantages of extremely simplified structure, capability of taking account of the advantages of the grate, ensuring the combustion and disturbance of materials, simple driving, simple installation, control and maintenance, and suitability for the incinerator module of the small modularized multi-garbage cooperative treatment system.
The utility model is realized by the following technical scheme:
the incinerator device comprises an incinerator of the small modularized multiple garbage cooperative treatment system, the incinerator device is positioned at the lower part of a hearth of the incinerator, the incinerator device comprises an incinerator body and a fire grate, and the incinerator body is formed into a rectangular frame by a fire grate front wall, a fire grate rear wall, a fire grate left wall and a fire grate right wall; the bottom of the furnace body is connected with an ash falling hopper, the ash falling hopper is connected with a primary air control pipeline of a small modularized multi-garbage cooperative treatment system, and primary air is supplied by the primary air control pipeline for air cooling; a fixed fire grate middle supporting beam is longitudinally arranged in the middle of the furnace body, and a plurality of sliding fire grate roller supporting beams are arranged in parallel on two sides of a beam body of the fixed fire grate middle supporting beam; one end of a beam body of the sliding grate roller supporting beam is fixedly connected with the side surface of the beam body of the fixed grate middle supporting beam, the other end of the beam body of the sliding grate roller supporting beam is fixedly connected to the inner side of a wall body of the left side wall or the right side wall of the grate, and a plurality of sliding grate supporting rollers are arranged on the beam body of the sliding grate roller supporting beam; the fire grate is integrally arranged on the fixed fire grate middle support beam and the sliding fire grate support roller;
the fire grate comprises a front guide fire grate sheet, a fixed fire grate and a sliding fire grate; one side of the front guide grate segment is fixedly arranged on the inner side of the front grate wall, and the other side of the front guide grate segment is horizontally inclined downwards and is used for guiding materials;
the fixed fire grate comprises more than one fixed fire grate unit, and the fixed fire grate unit comprises a fixed fire grate supporting shaft fixing seat, a fixed fire grate supporting shaft, a fixed bolt and a fixed fire grate piece; the fixed fire grate supporting shaft fixing seat is arranged on a beam body of the fixed fire grate middle supporting beam, the middle of the fixed fire grate supporting shaft is arranged on the fixed fire grate supporting shaft fixing seat, and two ends of the fixed fire grate supporting shaft are respectively connected to the inner side of a wall body of the fire grate left side wall or the fire grate right side wall and are fastened by the fixing bolts; one side of the fixed fire grate segment is hinged on the fixed fire grate supporting shaft, and the other side of the fixed fire grate segment is inclined upwards horizontally; gaps are reserved between two longitudinally adjacent fixed fire grate segments, so that space is provided for the movement of the sliding fire grate;
the sliding fire grate comprises more than one sliding fire grate unit, and the sliding fire grate unit comprises a driving motor, a driving crankshaft, a driving connecting rod, a sliding frame and sliding fire grate pieces; the number of the driving motors is 2, and the driving motors are respectively and fixedly arranged on the outer side of a wall body of the left side wall or the right side wall of the fire grate; a driving crankshaft is arranged between the driving motors and is parallel to the sliding grate roller supporting beam, and a plurality of driving connecting rods are longitudinally and fixedly arranged on the driving crankshaft; the sliding frame comprises at least 2 sliding fire grate supporting shafts which are transversely arranged and a plurality of sliding fire grate supporting frames which are longitudinally arranged in a staggered mode to form a frame structure, and the driving connecting rod is fixedly connected to one of the sliding fire grate supporting shafts; the sliding grate supporting shaft is parallel to the driving crankshaft and has a length smaller than that of the driving crankshaft; the sliding grate support frames are arranged on the sliding grate support rollers, and the two support frames are corresponding in number; one side of the sliding fire grate piece is hinged on the sliding fire grate supporting shaft, and the other side of the sliding fire grate piece is inclined upwards horizontally; the sliding fire grate segments penetrate through and protrude from gaps between two longitudinally adjacent fixed fire grate segments; the sliding frame is driven by the driving crankshaft and the driving connecting rod under the action of the driving motor, and the rotating motion of the driving motor is converted into the back-and-forth reciprocating motion of the sliding fire grate;
the fixed fire grate segments and the sliding fire grate segments are arranged at intervals.
Preferably, the inner side of the fire grate back wall is also provided with a slag well diaphragm wall, the slag well diaphragm wall is parallel to the fire grate back wall, a slag well is arranged at the bottom of a compartment formed by the slag well diaphragm wall and the fire grate back wall, and the slag well is led to a slag extractor of the small-sized modularized multiple garbage collaborative treatment system.
Preferably, the inclination angle of the front guide grate segment is 30-40 degrees; the inclination angles of the fixed fire grate segments and the sliding fire grate segments are 13-17 degrees.
Preferably, the end part of the joint of the sliding grate support frame and the sliding grate support roller is bent downwards to form a hook shape.
Preferably, the sliding fire grate units are divided into two rows of sliding fire grate units and three rows of sliding fire grate units according to the number of the sliding fire grate supporting shafts; the two rows of sliding fire grate units are provided with two sliding fire grate supporting shafts, and the driving connecting rod is fixedly connected to one of the sliding fire grate supporting shafts; the three rows of sliding fire grate units are provided with three sliding fire grate supporting shafts, and the driving connecting rods are fixedly connected to the sliding fire grate supporting shafts in the middle.
Preferably, the two-row sliding fire grate units and the three-row sliding fire grate units are not fixed in number, can be freely combined, and can be selected to be combined according to different fire grate total lengths.
The beneficial effects of the utility model are as follows:
(1) The utility model provides a mechanical garbage incinerator device for a small-sized modularized multiple garbage cooperative treatment system, which solves the problems that the conventional small-sized incinerator cannot realize multi-point control and insufficient combustion, and simultaneously adopts motor driving, so that the movement of a fire grate can be accurately controlled, compared with the hydraulic cylinder driving of the conventional main flow large-sized fire grate, the space of a hydraulic station is saved, and the requirement of limited space of the small-sized modularized multiple garbage cooperative treatment system is met. The device is specially developed and designed for a small-sized modularized multiple garbage cooperative treatment system, and has high adaptability.
(2) The device is suitable for the incineration module of the small modular multiple garbage cooperative treatment system, has a simple and ingenious structure, and is only divided into a fixed grate and a sliding grate, wherein the fixed grate and the sliding grate are arranged at intervals; the sliding fire grate is divided into two rows of one unit or three rows of one unit, and is connected and driven by the corresponding sliding frame, so that different unit combinations can be selected according to different total lengths of the fire grates; the sliding frame of the sliding fire grate unit is driven by a crankshaft connecting rod mechanism to convert the rotary motion of the left motor and the right motor into the back-and-forth reciprocating motion of the sliding fire grate; the fixed fire grate and the sliding fire grate are air cooled by the primary air below, and the primary air provides combustion-supporting air quantity in the incinerator; the sliding fire grate unit can control the movement of the sliding fire grate unit according to the combustion condition in the incinerator so as to ensure the full combustion of materials in the incinerator and timely discharge the burnt slag out of the incinerator body, thereby ensuring the continuity of combustion. The device has the advantages of simple structure, convenient operation, few fault points and convenient maintenance; the motor is adopted for driving, so that the controllability is strong, and the space is saved; is an important component of a small modular multi-garbage cooperative treatment system.
Drawings
FIG. 1 is a three-dimensional schematic view of a small modular multiple waste co-processing system;
in fig. 1: 1. a central control module; 2. a mobile generator set module; 3. a feed pretreatment module; 4. an incineration treatment module; 5. a flue gas waste heat utilization module; 6. a flue gas purification module; 7. a sewage treatment module; 8. a system coupling customization module; 9. loading a mobile module;
FIG. 2 is a schematic diagram of the equipment configuration of the feed pretreatment module and the incineration treatment module;
in fig. 2: l01, connecting the pipe sections by primary air and secondary air; l02, a solid waste feeding connecting section; l03. sludge feed connection pipe section; 301. a secondary screw material conveyor; 302. a sludge direct-fired material conveying pipeline; 303. a primary air exhaust port and a secondary air exhaust port; 403. a sludge feeding device at the top of the hearth; 404. a uniform material distribution device in front of the incinerator; 405. an incinerator hearth; 406. an incinerator grate device; 407. an ash falling hopper; 408. a primary air control pipeline; 409. a slag extractor; 410. a secondary air control pipeline; 411. a flue gas secondary combustion chamber; 412. primary and secondary air inlet main pipelines; 413. a slag falling well;
FIG. 3 is an overall schematic view of an incinerator arrangement;
FIG. 4 is a schematic view of a frame of an incinerator grate system with the grate removed;
FIG. 5 is a side view of the incinerator unit with the right side wall of the grate removed;
FIG. 6 is an isometric view of a two-row sliding grate unit in an incinerator unit;
FIG. 7 is a schematic illustration of the operation of a two-row sliding grate unit in an incinerator unit;
FIG. 8 is an isometric view of a three-row sliding grate unit in an incinerator unit;
FIG. 9 is a schematic illustration of the operation of a three row sliding grate unit in an incinerator unit;
FIG. 10 is an isometric view of a stationary grate in an incinerator unit;
in fig. 3-10: LP0 furnace body; LP1, fire grate front wall; LP2, rear wall of fire grate; LP3, a slag well diaphragm wall; lp4, right side wall of fire grate; lp5, left side wall of fire grate; lp6. Fixing a middle supporting beam of the fire grate; lp7. Sliding grate support rollers; lp8. Sliding grate roller support beams; lp9. Leading the grate segments; lp10. Sliding grate; lp11. Fixed grate; LP101 driving motor; lp102, driving a crankshaft; lp103. drive linkage; lp104 a carriage; lp105 sliding grate segments; lp106. Sliding grate support shaft; lp107 sliding grate support frame; lp111 fixing the grate support shaft fixing seat; lp112. Fixed grate support shaft; lp113 fixing bolts; lp114. Securing the grate segments.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
Example 1
The utility model provides an incinerator device of multiple rubbish collaborative handling system of small-size modularization, the multiple rubbish collaborative handling system of small-size modularization is as shown in fig. 1, by central control module 1, mobile generator unit module 2, feeding pretreatment module 3, burn treatment module 4, flue gas waste heat utilization module 5, flue gas purification module 6, sewage treatment module 7, system coupling customization module 8 and load mobile module 9 constitute, the incinerator device of this embodiment be arranged in burn treatment module 4, the feeding pretreatment module 3 is in addition correlated with it.
As shown in fig. 2-4, the incinerator grate system 406 of the present embodiment is located at a lower portion of the incinerator hearth 405, and the incinerator grate system 406 includes a furnace body LP0 and a grate. The furnace body LP0 is a rectangular frame formed by a fire grate front wall LP1, a fire grate rear wall LP2, a fire grate left side wall LP5 and a fire grate right side wall LP 4; the bottom of the furnace body LP0 is connected with an ash falling hopper 407, and the ash falling hopper 407 is connected with a primary air control pipeline 408 and is supplied with primary air by the primary air control pipeline 408 for air cooling. A fixed grate middle supporting beam LP6 is longitudinally arranged in the middle of the interior of the furnace body LP0, and a plurality of sliding grate roller supporting beams LP8 are arranged in parallel on two sides of a beam body of the fixed grate middle supporting beam LP 6; one end of a beam body of the sliding fire grate roller supporting beam LP8 is fixedly connected with the side surface of the beam body of the fixed fire grate middle supporting beam LP6, the other end of the beam body of the sliding fire grate roller supporting beam LP8 is fixedly connected to the inner side of a wall body of the fire grate left side wall LP5 or the fire grate right side wall LP4, and a plurality of sliding fire grate supporting rollers LP7 are arranged on the beam body of the sliding fire grate roller supporting beam LP8; the fire grate is integrally arranged on the fixed fire grate middle supporting beam LP6 and the sliding fire grate supporting roller LP7.
As shown in fig. 2 and 4, a slag well diaphragm LP3 is further disposed on the inner side of the rear grate wall LP2, the slag well diaphragm LP3 is parallel to the rear grate wall LP2, a slag well 413 is disposed at the bottom of a compartment formed by the slag well diaphragm LP3 and the rear grate wall LP2, and the slag well 413 is led to a slag extractor 409 of the small-sized modular multiple garbage co-processing system.
As shown in fig. 5, the grate includes a leading grate segment LP9, a fixed grate LP11, and a sliding grate LP10. One side of the front guide grate segment LP9 is fixedly arranged on the inner side of the grate front wall LP1, and the other side of the front guide grate segment LP is horizontally inclined downwards and is used for guiding materials.
As shown in fig. 6 and 8, the sliding grate LP10 includes more than one sliding grate unit, and the sliding grate unit includes a driving motor LP101, a driving crankshaft LP102, a driving link LP103, a sliding frame LP104, and a sliding grate segment LP105; the number of the driving motors LP101 is 2, and the driving motors LP101 are respectively and fixedly arranged on the outer side of a wall body of the left fire grate wall LP5 or the right fire grate wall LP 4; a driving crankshaft LP102 is arranged between the driving motors LP101, the driving crankshaft LP102 is parallel to the sliding grate roller supporting beam LP8, and a plurality of driving connecting rods LP103 are longitudinally and fixedly arranged on the driving crankshaft LP102; the sliding frame LP104 is formed by at least 2 sliding grate supporting shafts LP106 which are transversely arranged and a plurality of sliding grate supporting frames LP107 which are longitudinally arranged in a staggered manner to form a frame structure, and the driving connectionThe rod LP103 is fixedly connected to one of the sliding grate support shafts LP 106; the sliding grate support shaft LP106 is parallel to the driving crankshaft LP102 and has a length smaller than the driving crankshaft LP102; the sliding grate support frames LP107 are erected on the sliding grate support rollers LP7, and the number of the sliding grate support frames LP7 corresponds to the number of the sliding grate support frames LP7; the end part of the joint of the sliding grate support frame LP107 and the sliding grate support roller LP7 is bent downwards to form a hook shape; one side of the sliding grate segment LP105 is hinged to the sliding grate support shaft LP106, and the other side thereof is inclined horizontally upwards. The carriage LP104 is driven by the driving motor LP101 through the driving crankshaft LP102 and the driving link LP103, so as to convert the rotation motion of the driving motor LP101 into the back-and-forth reciprocating motion of the sliding grate LP10, fig. 7 and 9 l 0 Is the reciprocating stroke of the sliding grate LP10.
The sliding grate units are divided into two-row sliding grate units and three-row sliding grate units according to the number of the sliding grate supporting shafts LP106. As shown in fig. 6, two rows of sliding fire grate units are shown, wherein the number of the sliding fire grate supporting shafts LP106 in the two rows of sliding fire grate units is two, and the driving connecting rod LP103 is fixedly connected to one of the sliding fire grate supporting shafts LP 106; as shown in fig. 8, there are three sliding grate units, in which the number of sliding grate support shafts LP106 is three, and the driving link LP103 is fixedly connected to the sliding grate support shaft LP106 located in the middle. The two-row sliding fire grate units and the three-row sliding fire grate units are not fixed in number, can be freely combined, and can be selected to be combined according to different total fire grate lengths.
As shown in fig. 10, the fixed grate LP11 includes more than one fixed grate unit, and the fixed grate unit includes a fixed grate support shaft fixing seat LP111, a fixed grate support shaft LP112, a fixed bolt LP113, and a fixed grate plate LP114; the fixed fire grate supporting shaft fixing seat LP111 is arranged on a beam body of the fixed fire grate middle supporting beam LP6, the fixed fire grate supporting shaft LP112 is transversely arranged in the furnace body LP0, the middle of the fixed fire grate supporting shaft fixing seat LP111 is fixed on the fixed fire grate supporting shaft fixing seat LP111, and two ends of the fixed fire grate supporting shaft LP112 are respectively connected to the inner side of a wall body of the fire grate left side wall LP5 or the fire grate right side wall LP4 and are fastened by the fixed bolt LP 113; one side of the fixed grate segments LP114 is hinged on the fixed grate support shaft LP112, and the other side thereof is inclined horizontally upwards; a space is reserved between two longitudinally adjacent fixed fire grate segments LP114, so as to provide space for the movement of the sliding fire grate, and the sliding fire grate segments LP105 pass through and move in the space between the two longitudinally adjacent fixed fire grate segments LP114, i.e. the fixed fire grate segments LP114 and the sliding fire grate segments LP105 are staggered.
In a preferred scheme, the inclination angle of the front guide grate segment LP9 is 30-40 degrees; the inclination angles of the fixed grate segments LP114 and the sliding grate segments LP105 are 13-17 degrees.
The operation process of the incinerator grate device of the small modularized multi-garbage cooperative treatment system comprises the following specific steps:
as shown in fig. 2, the left side of the drawing is a feeding pretreatment module 3, the right side is an incineration treatment module 4, and a secondary spiral material conveyor 301 in the feeding pretreatment module 3 conveys solid waste into a front uniform distributing device 404 of the incinerator through a solid waste feeding connection pipe section L02, and thus into an incineration grate device 406 of the embodiment; the sludge direct-fired material conveying pipeline 302 conveys sludge through a sludge feed connection pipe section L03 into a furnace top sludge feeding device 403 and thus into an incinerator grate device 406 of the present embodiment. 1. The secondary air enters the primary air inlet main pipeline 412 and the secondary air inlet main pipeline 412 through the primary air exhaust port 303 and the secondary air exhaust port 303 in the feeding pretreatment module 3, the primary air control pipeline 408 injects air extracted by the primary air inlet main pipeline 412 and the secondary air inlet main pipeline 407 into the ash dropping hopper 407 to cool the incinerator grate device 406 and provide combustion air for combustion in the incinerator, and the secondary air control pipeline 410 injects air extracted by the primary air inlet main pipeline 412 and the secondary air inlet main pipeline 412 into the flue gas secondary combustion chamber 411 to provide combustion air for secondary combustion of flue gas.
As shown in fig. 3, solid waste enters a furnace body LP0 from a front guide grate plate LP9, and moves from a front grate wall LP1 to a rear grate wall LP2 along with the regular reciprocating motion of a sliding grate LP10 under the action of a driving motor LP 101; the incinerator at the top provides heat in different areas, so that solid waste passes through a drying section, a combustion section and a burnout section, and finally the fully combusted ash residues are discharged out of the incinerator through a residue falling well 413; the fixed grate LP11 and the sliding grate LP10 are air cooled by the primary air below, and the primary air provides combustion-supporting air quantity in the incinerator; the sliding grate unit can control the movement of the solid waste through the driving motor LP101 according to the combustion condition of the incinerator so as to ensure the full combustion of materials in the incinerator and timely discharge the burnt slag out of the incinerator body.
The specific embodiment of the present utility model has been described above with reference to the drawings, but the specific configuration is not limited to the embodiment, and design changes and the like are included within the scope of the present utility model.
Claims (6)
1. The incinerator grate device of the small modularized multi-garbage cooperative treatment system comprises an incinerator of the small modularized multi-garbage cooperative treatment system, and is positioned at the lower part of a hearth of the incinerator; the bottom of the furnace body is connected with an ash falling hopper, the ash falling hopper is connected with a primary air control pipeline of a small modularized multi-garbage cooperative treatment system, and primary air is supplied by the primary air control pipeline for air cooling; a fixed fire grate middle supporting beam is longitudinally arranged in the middle of the furnace body, and a plurality of sliding fire grate roller supporting beams are arranged in parallel on two sides of a beam body of the fixed fire grate middle supporting beam; one end of a beam body of the sliding grate roller supporting beam is fixedly connected with the side surface of the beam body of the fixed grate middle supporting beam, the other end of the beam body of the sliding grate roller supporting beam is fixedly connected to the inner side of a wall body of the left side wall or the right side wall of the grate, and a plurality of sliding grate supporting rollers are arranged on the beam body of the sliding grate roller supporting beam; the fire grate is integrally arranged on the fixed fire grate middle support beam and the sliding fire grate support roller;
the fire grate comprises a front guide fire grate sheet, a fixed fire grate and a sliding fire grate; one side of the front guide grate segment is fixedly arranged on the inner side of the front grate wall, and the other side of the front guide grate segment is horizontally inclined downwards and is used for guiding materials;
the fixed fire grate comprises more than one fixed fire grate unit, and the fixed fire grate unit comprises a fixed fire grate supporting shaft fixing seat, a fixed fire grate supporting shaft, a fixed bolt and a fixed fire grate piece; the fixed fire grate supporting shaft fixing seat is arranged on a beam body of the fixed fire grate middle supporting beam, the middle of the fixed fire grate supporting shaft is arranged on the fixed fire grate supporting shaft fixing seat, and two ends of the fixed fire grate supporting shaft are respectively connected to the inner side of a wall body of the fire grate left side wall or the fire grate right side wall and are fastened by the fixing bolts; one side of the fixed fire grate segment is hinged on the fixed fire grate supporting shaft, and the other side of the fixed fire grate segment is inclined upwards horizontally; gaps are reserved between two longitudinally adjacent fixed fire grate segments, so that space is provided for the movement of the sliding fire grate;
the sliding fire grate comprises more than one sliding fire grate unit, and the sliding fire grate unit comprises a driving motor, a driving crankshaft, a driving connecting rod, a sliding frame and sliding fire grate pieces; the number of the driving motors is 2, and the driving motors are respectively and fixedly arranged on the outer side of a wall body of the left side wall or the right side wall of the fire grate; a driving crankshaft is arranged between the driving motors and is parallel to the sliding grate roller supporting beam, and a plurality of driving connecting rods are longitudinally and fixedly arranged on the driving crankshaft; the sliding frame comprises at least 2 sliding fire grate supporting shafts which are transversely arranged and a plurality of sliding fire grate supporting frames which are longitudinally arranged in a staggered mode to form a frame structure, and the driving connecting rod is fixedly connected to one of the sliding fire grate supporting shafts; the sliding grate supporting shaft is parallel to the driving crankshaft and has a length smaller than that of the driving crankshaft; the sliding grate support frames are arranged on the sliding grate support rollers, and the two support frames are corresponding in number; one side of the sliding fire grate piece is hinged on the sliding fire grate supporting shaft, and the other side of the sliding fire grate piece is inclined upwards horizontally; the sliding fire grate segments penetrate through and protrude from gaps between two longitudinally adjacent fixed fire grate segments; the sliding frame is driven by the driving crankshaft and the driving connecting rod under the action of the driving motor, and the rotating motion of the driving motor is converted into the back-and-forth reciprocating motion of the sliding fire grate;
the fixed fire grate segments and the sliding fire grate segments are staggered.
2. The incinerator grate device of the small modular multi-garbage cooperative treatment system according to claim 1, wherein a slag well transverse wall is further arranged on the inner side of the grate rear wall, the slag well transverse wall is parallel to the grate rear wall, a slag well is arranged at the bottom of a compartment formed by the slag well transverse wall and the grate rear wall, and the slag well is led to a slag extractor of the small modular multi-garbage cooperative treatment system.
3. The incinerator grate system of the small modular multi-garbage cooperative treatment system according to claim 1, wherein the inclination angle of the front grate segment is 30-40 degrees; the inclination angles of the fixed fire grate segments and the sliding fire grate segments are 13-17 degrees.
4. The incinerator grate system of the small modular multiple garbage co-processing system according to claim 1, wherein the end of the connection part of the sliding grate support frame and the sliding grate support roller is bent downwards to form a hanging hook shape.
5. The incinerator grate system of a small modular multiple garbage co-processing system according to claim 1, wherein the sliding grate units are divided into two rows of sliding grate units and three rows of sliding grate units according to the number of sliding grate support shafts; the two rows of sliding fire grate units are provided with two sliding fire grate supporting shafts, and the driving connecting rod is fixedly connected to one of the sliding fire grate supporting shafts; the three rows of sliding fire grate units are provided with three sliding fire grate supporting shafts, and the driving connecting rods are fixedly connected to the sliding fire grate supporting shafts in the middle.
6. The incinerator grate system of claim 5, wherein the two-row sliding grate units and the three-row sliding grate units are not fixed in number, can be freely combined, and can be selected according to different total lengths of the grates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222204837.0U CN219300744U (en) | 2022-08-22 | 2022-08-22 | Incinerator grate device of small modularized multiple garbage cooperative treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222204837.0U CN219300744U (en) | 2022-08-22 | 2022-08-22 | Incinerator grate device of small modularized multiple garbage cooperative treatment system |
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| CN219300744U true CN219300744U (en) | 2023-07-04 |
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| CN202222204837.0U Active CN219300744U (en) | 2022-08-22 | 2022-08-22 | Incinerator grate device of small modularized multiple garbage cooperative treatment system |
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