Garbage pretreatment structure and incineration system of miniaturized incineration plant

Abstract

The utility model discloses a garbage pretreatment structure and an incineration system of a miniaturized incineration plant. The garbage pretreatment structure comprises a garbage pit, and further comprises an overhaul room, a garbage collection box, a garbage collection box, a garbage collection box and a garbage collection box, and the overhaul room is located on the horizontal ground and located on one side of the garbage pit; the unloading door is arranged on a wall shared by the maintenance room and the garbage pit, the unloading door comprises an anti-collision pier and a roller shutter door arranged on the anti-collision pier, the anti-collision pier is used for limiting the garbage unloading vehicle, and the width of the unloading door is matched with that of the garbage unloading vehicle. The unloading door is arranged in the overhaul room, so that unloading of garbage is achieved, on one hand, the unloading requirement of a small-sized incineration plant can be met, on the other hand, an unloading plant does not need to be additionally built, the occupied area of the small-sized incineration plant is reduced, then the construction cost is reduced, and the economic applicability of the small-sized incineration plant is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, in particular to a garbage pretreatment structure and an incineration system of a miniaturized incineration plant. Background Art

[0002] With the rapid increase in the harmless treatment capacity of urban domestic waste, domestic waste incineration facilities are becoming increasingly saturated, and the market space is limited. The management of domestic waste in counties, towns and villages has gradually been put on the agenda. Many counties, towns and villages cannot and will not collect and transport all the garbage together for incineration due to inconvenient transportation and long transportation distances. In some counties, even two or three counties cannot collect 300 tons / day, and it is impossible to follow the urban-rural integration model of "village collection, town transfer, county centralized treatment". Therefore, it is very necessary to develop small-scale incineration facilities in counties.

[0003] Current small-scale incineration facilities require the construction of additional unloading plants, which increases floor space and construction costs, as well as the cost of deodorizing the unloading plants. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.

[0005] In view of this, the utility model provides a garbage pretreatment structure and incineration system for a small-scale incineration plant, wherein the garbage pretreatment structure realizes the unloading of garbage by setting a unloading door in the maintenance room. On the one hand, it can meet the unloading requirements of the small-scale incineration plant, and on the other hand, there is no need to build an additional unloading plant, thereby reducing the floor area of ​​the small-scale incineration plant, thereby reducing the construction cost and improving the economic applicability of the small-scale incineration plant.

[0006] Specifically, the following technical solutions are included:

[0007] The embodiment of the first aspect of the utility model provides a garbage pretreatment structure of a miniaturized incineration plant, the garbage pretreatment structure comprising a garbage pit, and the garbage pretreatment structure further comprises:

[0008] A maintenance room located on a horizontal ground, wherein the maintenance room is located on one side of the garbage pit;

[0009] A discharge door is arranged on a wall shared by the inspection room and the garbage pit. The discharge door includes a crash barrier and a rolling door arranged on the crash barrier. The crash barrier is used to limit the position of the garbage discharge truck. The width of the discharge door matches the width of the garbage discharge truck.

[0010] Optionally, the anti-collision pier is provided with an anti-collision component on the side facing the garbage unloading truck, the garbage unloading truck is provided with a unloading hopper, the garbage unloading truck controls the unloading hopper to flip and dump the garbage, and the anti-collision pier is provided with an anti-collision component on the side facing the unloading hopper.

[0011] Optionally, the anti-collision assembly includes a first rubber pad, a second rubber pad, and a plurality of springs arranged between the first rubber pad and the second rubber pad.

[0012] Optionally, the garbage disposal structure further includes:

[0013] A material grabbing assembly is arranged above the garbage pit, and is used to move back and forth on the garbage pit and grab the garbage to be processed in the garbage pit to a desired position.

[0014] Optionally, the material grabbing assembly comprises:

[0015] Foundation beam frame;

[0016] A movable beam frame is arranged on the basic beam frame, and the movable beam frame is used to realize movement in a first direction on the basic beam frame;

[0017] A moving trolley is arranged on the moving beam frame, and the moving trolley is used to realize movement in a second direction on the moving beam frame, and the second direction is arranged perpendicular to the first direction;

[0018] The grab hopper assembly is arranged below the moving trolley, and the grab hopper assembly and the moving trolley are connected via a first pulley block.

[0019] Optionally, the grab hopper assembly comprises:

[0020] A first base plate connected to the moving vehicle via the first pulley set;

[0021] A second substrate is disposed on a side of the first substrate away from the moving vehicle;

[0022] A material grabbing member, comprising a plurality of material grabbing sub-buckets, wherein the plurality of material grabbing sub-buckets are closed to form a closed space, and the material grabbing sub-buckets are hinged to the second base plate;

[0023] A telescopic member, wherein the fixed end of the telescopic member is hinged to the first base plate, the extended end of the telescopic member is hinged to the material grabbing bucket, and the number of the telescopic members is the same as the number of the material grabbing bucket.

[0024] Optionally, the first substrate and the second substrate are connected via a second pulley set.

[0025] Optionally, the material of the grabbing and dividing bucket is stainless steel.

[0026] An embodiment of the second aspect of the present utility model provides an incineration system, the incineration system comprising:

[0027] The garbage pre-processing structure as described above; and

[0028] The garbage processed by the garbage pre-processing structure enters the boiler component for incineration.

[0029] Optionally, the boiler assembly comprises:

[0030] Feed channel;

[0031] The incinerator is connected with the discharge port of the feed channel. The incinerator is also provided with an air inlet and a slag outlet. The slag outlet is connected with a slag remover, and the air inlet is connected with the combustion-supporting gas.

[0032] The material pushing mechanism is arranged at the connection between the material feeding channel and the incinerator.

[0033] The embodiment of the utility model provides a garbage pretreatment structure and incineration system for a small-scale incineration plant, wherein the garbage pretreatment structure includes a discharge door arranged in a maintenance room, the discharge door is located on a wall shared by the maintenance room and the garbage pit, the discharge door includes a crash barrier and a rolling door located on the crash barrier, when the rolling door is opened, the lowermost end of the rolling door contacts the crash barrier, the crash barrier has a limiting effect on the garbage discharge truck, and prevents the garbage discharge truck from entering the garbage pit in mid-air, and when the rolling door is opened, a discharge door is formed, and the garbage discharge truck enters the maintenance room backwards, and the discharge hopper on the garbage discharge truck flips over and dumps the garbage into the garbage pit through the discharge door, thereby realizing the discharge of garbage. On the one hand, it can meet the discharge requirements of the small-scale incineration plant, and on the other hand, there is no need to build an additional discharge plant, which reduces the floor area of ​​the small-scale incineration plant, thereby reducing the construction cost, and improving the economic applicability of the small-scale incineration plant. At the same time, since the area of ​​the maintenance room is relatively small, the odor treatment cost can be reduced.

[0034] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0036] Figure 1 It is a schematic diagram of a garbage pre-processing structure of a small-scale incineration plant according to an embodiment of the utility model;

[0037] Figure 2 A top view of a material grabbing assembly according to an embodiment of the utility model;

[0038] Figure 3 is a schematic diagram of a grab bucket assembly according to an embodiment of the utility model;

[0039] Figure 4 is a schematic diagram of an incineration system according to an embodiment of the utility model;

[0040] Figure 5 Schematic diagram of a pulley block according to an embodiment of the utility model.

[0041] in, Figures 1 to 5 The corresponding relationship between the reference numerals and the component names is as follows:

[0042] 100 garbage pretreatment structure, 110 maintenance room, 111 unloading door, 1111 anti-collision pier, 1112 rolling door, 1113 anti-collision assembly, 120 garbage pit, 130 grabbing assembly, 131 foundation beam frame, 132 mobile beam frame, 133 mobile trolley, 134 grabbing hopper assembly, 1341 first base plate, 1342 second base plate, 1343 grabbing bucket, 1344 telescopic part, 135 first pulley block, 1351 fixed pulley, 1352 movable pulley, 1353 suspension rope, 136 second pulley block, 200 boiler assembly, 300 motor. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] Before further describing the embodiments of the present invention in detail, the directional terms involved in the embodiments of the present invention, such as "upper part", "lower part" and "side part", do not have the meaning of limiting the protection scope of the present invention.

[0045] In order to make the technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0046] Example 1

[0047] Figure 1 It is a schematic diagram of a garbage pretreatment structure of a small-scale incineration plant according to an embodiment of the utility model.

[0048] like Figure 1 As shown, an embodiment of the utility model provides a garbage pre-processing structure 100 of a miniaturized incineration plant, including a garbage pit 120, and the garbage pre-processing structure 100 also includes:

[0049] The inspection room 110 is located on a horizontal ground. The inspection room 110 is located on one side of the garbage pit 120;

[0050] The unloading door 111 is arranged on the wall shared by the maintenance room 110 and the garbage pit 120. The unloading door 111 includes a crash barrier 1111 and a rolling door 1112 arranged on the crash barrier 1111. The crash barrier 1111 is used to limit the position of the garbage unloading truck. The width of the unloading door 111 matches the width of the garbage unloading truck.

[0051] The garbage pre-processing structure 100 includes a discharge door 111 arranged in the inspection room 110. The discharge door 111 is located on a wall shared by the inspection room 110 and the garbage pit 120. The discharge door 111 includes a crash barrier 1111 and a rolling door 1112 located on the crash barrier 1111. When the rolling door 1112 is closed, the lower end of the rolling door 1112 contacts the crash barrier 1111. The crash barrier 1111 has a limiting effect on the garbage unloading vehicle, preventing the garbage unloading vehicle from entering the garbage pit 120 in midair. The rolling door 1112 When opened, a discharge door 111 is formed, and the garbage discharge truck enters the maintenance room 110 backwards. The discharge hopper on the garbage discharge truck flips over and dumps the garbage into the garbage pit 120 through the discharge door 111, thereby realizing the unloading of garbage. On the one hand, it can meet the unloading requirements of the small-scale incineration plant, and on the other hand, there is no need to build an additional unloading plant, which reduces the floor area of ​​the small-scale incineration plant, thereby reducing the construction cost and improving the economic applicability of the small-scale incineration plant. At the same time, since the area of ​​the maintenance room 110 is relatively small, the odor treatment cost can be reduced.

[0052] Specifically, each incineration plant has a maintenance room 110, which is a space for maintaining the grab hopper assembly 134. The height and width of the maintenance room 110 exactly match the height and width of the garbage unloading truck, that is, the garbage unloading truck can enter the maintenance room 110, and there is no regulation on the length of the maintenance room 110. In other words, even if the garbage unloading truck cannot completely enter the maintenance room 110, as long as the unloading hopper on the garbage unloading truck can dump the garbage into the garbage pit 120, it can reduce the floor space of the incineration plant and reduce the deodorization cost. Furthermore, after the garbage unloading truck enters the inspection room 110 in reverse (the unloading hopper is close to the unloading door), the rolling door 1112 is opened, the unloading hopper is turned over, and the side of the anti-collision pier 1111 facing the unloading hopper does not affect the inclination angle of the unloading hopper. The uppermost end of the unloading hopper does not interfere with the rolling door 1112, so that the garbage in the unloading hopper can be dumped. After the dumping is completed, the garbage unloading truck can drive away, and then the rolling door 1112 and the door of the inspection room 110 are closed to prevent the odor from emitting. When the grab hopper assembly 134 needs to be inspected, it can also be moved through the unloading door 111 to the vicinity of the unloading door 111 for inspection.

[0053] Furthermore, the height of the crash pier 1111 can be 280 mm to 320 mm. In the present embodiment, the height of the crash pier 1111 is 300 mm.

[0054] In a feasible embodiment, an anti-collision component 1113 is provided on the side of the anti-collision pier 1111 facing the garbage unloading truck. The garbage unloading truck is provided with a discharge hopper. The garbage unloading truck controls the discharge hopper to flip and dump the garbage. The anti-collision component 1113 is provided on the side of the anti-collision pier 1111 facing the discharge hopper.

[0055] Among them, an anti-collision component 1113 is arranged on the side where the anti-collision pier 1111 contacts the garbage unloading truck, which can prevent the garbage unloading truck from frequently colliding with the anti-collision pier 1111 when reversing, causing damage to the anti-collision pier 1111, that is, the service life of the anti-collision pier 1111 can be increased. At the same time, the anti-collision component 1113 is arranged on the side of the anti-collision pier 1111 facing the unloading hopper. If the tipping bucket is turned to the extreme position and collides with the anti-collision pier 1111, the impact of the tipping bucket on the anti-collision pier 1111 can be reduced. On the one hand, the service life of the anti-collision pier 1111 can be guaranteed, and on the other hand, the life of the unloading hopper can be guaranteed.

[0056] In a feasible implementation manner, the anti-collision assembly 1113 includes a first rubber pad, a second rubber pad, and a plurality of springs disposed between the first rubber pad and the second rubber pad.

[0057] Among them, the anti-collision component 1113 includes a first rubber pad, a second rubber pad and multiple springs. Such a setting can play a shock-absorbing role, and has a certain protection and buffering effect on the anti-collision pier 1111 and the unloading hopper (garbage unloading truck), thereby improving the service life of the anti-collision pier 1111 and the unloading hopper, and can also improve the safety of the unloading hopper.

[0058] In a feasible implementation manner, the garbage disposal structure 100 further includes:

[0059] The material grabbing assembly 130 is disposed above the garbage pit 120. The material grabbing assembly 130 is used to move back and forth on the garbage pit 120 and grab the garbage to be processed in the garbage pit 120 to a desired position.

[0060] Among them, after the unloading hopper dumps the garbage, the garbage usually accumulates in one position. At this time, the accumulated garbage can be dispersed to other positions of the garbage pit 120 through the grabbing component 130 to avoid affecting the next unloading of the unloading hopper; at the same time, the grabbing component 130 can also grab the fermented garbage in the garbage pit 120 and transport it to the feed port of the boiler component 200 feed hopper, and then incinerate the fermented garbage.

[0061] It should be noted that, in this embodiment, the maintenance room 110 is arranged on the ground plane, the garbage pit 120 is usually 5 meters underground to 18 meters above the ground, and the material grabbing assembly 130 is located at 20 to 24 meters above the ground, that is, 2 to 6 meters above the top of the garbage pit 120.

[0062] Figure 2 It is a top view of a material grabbing assembly according to an embodiment of the utility model.

[0063] In a possible implementation, Figure 2 As shown, the material grabbing assembly 130 includes:

[0064] foundation beam frame 131;

[0065] The movable beam frame 132 is disposed on the basic beam frame 131, and the movable beam frame 132 is used to realize movement in a first direction on the basic beam frame 131;

[0066] A moving trolley 133 is disposed on the moving beam 132, and the moving trolley 133 is used to realize movement in a second direction on the moving beam 132, and the second direction is perpendicular to the first direction;

[0067] The grab hopper assembly 134 is disposed below the moving trolley 133 , and the grab hopper assembly 134 and the moving trolley 133 are connected via a first pulley block 135 .

[0068] The basic beam frame 131 is usually rectangular and can cover the position of the garbage pit 120 and the feed port of the feed hopper. The basic beam frame 131 is fixed, and the mobile beam frame 132 can move back and forth on the basic beam frame 131 with the mobile trolley 133 and the grab hopper assembly 134. Figure 2 In the up-down direction (first direction), the moving carriage 133 can reciprocate on the moving beam frame 132. Figure 2 In the left and right direction (second direction), by moving the beam frame 132 and the moving trolley 133 in the vertical direction, the grab hopper assembly 134 under the moving trolley 133 is moved within the garbage pit 120 and the feed hopper, thereby grabbing and moving the garbage in the garbage pit 120 to the desired position.

[0069] It should be noted that the movement of the movable beam 132 on the base beam 131 and the movement of the movable trolley 133 on the movable beam 132 can be achieved by driving the gear through a driving motor, and then the gear engages with the rack to achieve linear movement of the gear on the rack, or the slide and the electric slider can be used to achieve the reciprocating movement of the movable beam 132 and the movable trolley 133, which are commonly used movement methods in this field and will not be described in detail here.

[0070] Furthermore, the lifting and lowering of the grab hopper assembly 134 is achieved through the first pulley group 135, which can reduce the gravity of the grab hopper assembly 134 and apply it entirely to the motor 300. Specifically, a motor 300 is provided on the mobile trolley 133, and a rope turntable is provided on the output shaft of the motor 300. The mobile trolley 133 is also provided with a fixed pulley 1351, and a movable pulley 1352 is provided on the grab hopper assembly 134. After the first end of the suspension rope 1353 is connected to the upper end of the movable pulley 1352, it is successively wound around the fixed pulley 1351 and the movable pulley 1352, and then the second end of the suspension rope 1353 is wound around the rope turntable, and the rope turntable is driven to rotate by the motor 300, thereby achieving the lifting and lowering of the grab hopper assembly 134 by the suspension rope 1353. The lifting and lowering of the grab hopper assembly 134 is achieved through the first pulley group 135, and only part of the weight of the grab hopper assembly 134 is applied to the motor 300, thereby improving the service life of the motor 300.

[0071] Figure 3 It is a schematic diagram of a grab bucket assembly according to an embodiment of the utility model.

[0072] In a possible implementation, Figure 3 As shown, the grab bucket assembly 134 includes:

[0073] The first base plate 1341 is connected to the moving vehicle 133 via the first pulley set 135;

[0074] The second substrate 1342 is disposed on a side of the first substrate 1341 away from the moving vehicle 133;

[0075] The material grabbing member includes a plurality of material grabbing sub-buckets 1343. The plurality of material grabbing sub-buckets 1343 form a closed space after being closed. The material grabbing sub-buckets 1343 are hinged to the second base plate 1342;

[0076] A telescopic member 1344 , a fixed end of the telescopic member 1344 is hinged to the first base plate 1341 , an extended end of the telescopic member 1344 is hinged to the material grabbing bucket 1343 , and the number of the telescopic members 1344 is the same as the number of the material grabbing bucket 1343 .

[0077] Among them, a movable pulley 1352 of the first pulley group 135 is provided at one end of the first substrate 1341 facing away from the second substrate 1342, one end of the telescopic member 1344 is hinged to the first substrate 1341, the second end of the telescopic member 1344 is hinged to the material grabbing bucket 1343, and the material grabbing bucket 1343 is hinged to the second substrate 1342. The closing and opening of multiple material grabbing buckets 1343 are achieved by the extension and retraction of the telescopic member 1344.

[0078] Specifically, when it is necessary to grab the garbage, the telescopic part 1344 retracts, the multiple grabbing buckets 1343 open, and the first pulley group 135 descends. When the grabbing buckets 1343 enter the garbage, the telescopic part 1344 extends, and the multiple grabbing buckets 1343 close to form a closed space to achieve the grabbing of the garbage. The first pulley group 135 rises, and the grabbing bucket assembly 134 after grabbing the garbage is moved to the required garbage position through the moving beam frame 132 and the moving trolley 133, such as other idle areas of the garbage pit 120 or the feeding channel of the boiler assembly 200. Then, after adjusting the overall height of the grabbing bucket assembly 134, the multiple grabbing buckets 1343 are opened through the telescopic part 1344 to achieve the transportation of the garbage.

[0079] Furthermore, the number of the grabbing buckets 1343 can be 2 to 5, that is, the number of the telescopic members 1344 can be 2 to 5. After the telescopic members 1344 are extended, the multiple grabbing buckets 1343 can be closed into a closed space. The specific shape of the grabbing buckets 1343 is not limited here. In this embodiment, the telescopic member 1344 can be an electric telescopic rod or a hydraulic telescopic rod, which can be selected according to the needs. Figure 3 Two material grabbing buckets 1343 are used as a schematic diagram for illustration.

[0080] In a feasible implementation manner, the first substrate 1341 and the second substrate 1342 are connected via a second pulley set 136 .

[0081] A fixed pulley 1352 and a motor 300 are provided on the side of the first substrate 1341 away from the moving trolley 133, a rope turntable is provided on the output shaft of the motor 300, a movable pulley 1352 is provided on the side of the second substrate 1342 facing the first substrate 1341, one end of the suspension rope 1353 is connected to the upper end of the movable pulley 1352, and is wound around the fixed pulley 1351 and the movable pulley 1352 in sequence, and then the second end of the suspension rope 1353 is wound around the rope turntable, and the motor 300 drives the suspension rope 1353 to rotate. The movable rope turntable rotates, and then the suspension rope 1353 drives the second base plate 1342 to rise and fall. Through the cooperation of the second pulley group 136 and the telescopic member 1344, the lifting of the second base plate 1342 and the opening and closing of multiple grabbing buckets 1343 are realized. On the one hand, the stability of the second base plate 1342 can be improved, and on the other hand, the telescopic member 1344 can be prevented from directly bearing the weight of the grabbing bucket 1343, thereby increasing the service life of the telescopic member 1344 and reducing the maintenance frequency of the telescopic member 1344.

[0082] Specifically, when the telescopic member 1344 is extended, the second pulley group 136 descends to ensure that the first substrate 1341 and the second substrate 1342 are basically parallel, thereby ensuring the reliability of the closure of the multiple grabbing buckets 1343. Similarly, when the telescopic member 1344 is retracted, the second pulley group 136 rises to ensure that the multiple grabbing buckets 1343 can be opened smoothly.

[0083] Figure 5 Schematic diagram of a pulley block according to an embodiment of the utility model.

[0084] like Figure 5 As shown, the principles of the first pulley group 135 and the second pulley group 136 are the same as Figure 5 The composition shown in will not be described again.

[0085] In a feasible implementation manner, the material of the grabbing and dividing bucket 1343 is stainless steel.

[0086] Among them, since the garbage in the garbage pit 120 sometimes ferments, the material grabbing and dividing bucket 1343 is made of stainless steel to improve the corrosion resistance of the material grabbing and dividing bucket 1343, thereby increasing the service life of the material grabbing and dividing bucket 1343.

[0087] Example 2

[0088] Figure 4 It is a schematic diagram of an incineration system according to an embodiment of the utility model.

[0089] like Figure 4 As shown, one embodiment of the utility model provides an incineration system, comprising:

[0090] The garbage pre-processing structure 100 as shown in the first embodiment; and

[0091] The boiler assembly 200 , after being processed by the garbage pre-processing structure 100 , enters the boiler assembly 200 for incineration.

[0092] The incineration system of this embodiment includes the garbage pretreatment structure 100 of Example 1. After the garbage is grabbed by the grab hopper assembly 134 and brought to the boiler assembly 200, it is moved to the entrance of the boiler assembly 200 and the garbage is put into the boiler assembly 200 for incineration. Therefore, the incineration system of this embodiment includes all the advantages of the garbage pretreatment structure 100 of Example 1, which will not be repeated here.

[0093] In one possible implementation, the boiler assembly 200 includes:

[0094] Feed channel;

[0095] The incinerator is connected with the discharge port of the feed channel. The incinerator is also provided with an air inlet and a slag outlet. The slag outlet is connected with the slag remover, and the air inlet is connected with the combustion-supporting gas.

[0096] The material pushing mechanism is arranged at the connection between the material feeding channel and the incinerator.

[0097] Specifically, after the garbage pre-treatment structure 100 puts the garbage into the feed channel, the pushing mechanism pushes the garbage in the feed channel into the incinerator for drying and burning, thereby achieving the incineration of the garbage and improving the garbage processing speed.

[0098] In the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0099] Those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the present invention disclosed herein. The present invention is intended to cover any variation, use, or adaptation of the present invention that follows the general principles of the present invention and includes common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and examples are to be regarded as exemplary only.

[0100] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A garbage pretreatment structure of a small-scale incineration plant, the garbage pretreatment structure comprising a garbage pit, characterized in that: The garbage pre-processing structure also includes: A maintenance room located on a horizontal ground, wherein the maintenance room is located on one side of the garbage pit; A discharge door is arranged on a wall shared by the inspection room and the garbage pit. The discharge door includes a crash barrier and a rolling door arranged on the crash barrier. The crash barrier is used to limit the position of the garbage discharge truck. The width of the discharge door matches the width of the garbage discharge truck.

2. The garbage pretreatment structure of a miniaturized incineration plant according to claim 1 is characterized in that: The anti-collision pier is provided with an anti-collision component on the side facing the garbage unloading truck. The garbage unloading truck is provided with a discharge hopper. The garbage unloading truck controls the discharge hopper to flip and dump the garbage. The anti-collision pier is provided with an anti-collision component on the side facing the discharge hopper.

3. The garbage pretreatment structure of a miniaturized incineration plant according to claim 2 is characterized in that: The anti-collision assembly includes a first rubber pad, a second rubber pad, and a plurality of springs disposed between the first rubber pad and the second rubber pad.

4. The garbage pretreatment structure of a miniaturized incineration plant according to claim 1 is characterized in that: The garbage pre-processing structure also includes: A material grabbing assembly is arranged above the garbage pit, and is used to move back and forth on the garbage pit and grab the garbage to be processed in the garbage pit to a desired position.

5. The garbage pretreatment structure of a miniaturized incineration plant according to claim 4 is characterized in that: The material grabbing assembly comprises: Foundation beam frame; A movable beam frame is arranged on the basic beam frame, and the movable beam frame is used to realize movement in a first direction on the basic beam frame; A moving trolley is arranged on the moving beam frame, and the moving trolley is used to realize movement in a second direction on the moving beam frame, and the second direction is arranged perpendicular to the first direction; The grab hopper assembly is arranged below the moving trolley, and the grab hopper assembly and the moving trolley are connected via a first pulley block.

6. The garbage pretreatment structure of a miniaturized incineration plant according to claim 5 is characterized in that: The grab hopper assembly comprises: A first base plate connected to the moving vehicle via the first pulley set; A second substrate is disposed on a side of the first substrate away from the moving vehicle; A material grabbing member, comprising a plurality of material grabbing sub-buckets, wherein the plurality of material grabbing sub-buckets are closed to form a closed space, and the material grabbing sub-buckets are hinged to the second base plate; A telescopic member, wherein the fixed end of the telescopic member is hinged to the first base plate, the extended end of the telescopic member is hinged to the material grabbing bucket, and the number of the telescopic members is the same as the number of the material grabbing bucket.

7. The garbage pretreatment structure of a small-scale incineration plant according to claim 6 is characterized in that: The first substrate and the second substrate are connected via a second pulley set.

8. The garbage pretreatment structure of a small-scale incineration plant according to claim 6 is characterized in that: The material of the material grabbing and dividing bucket is stainless steel.

9. An incineration system, characterized in that: The incineration system comprises: The garbage pre-processing structure according to any one of claims 1 to 8; and The garbage processed by the garbage pre-processing structure enters the boiler component for incineration.

10. The incineration system according to claim 9, characterized in that: The boiler assembly comprises: Feed channel; An incinerator is connected to the discharge port of the feed channel, and the incinerator is also provided with an air inlet and a slag outlet, the slag outlet is connected to the slag remover, and the air inlet is connected to the combustion-supporting gas; The material pushing mechanism is arranged at the connection between the material feeding channel and the incinerator.

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