Compression molding device for garbage incinerator slag
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a compression molding device for garbage incinerator slag.
Background
With the acceleration of the urban process and the improvement of the living standard of people, the generation amount of urban garbage is increased increasingly. The garbage incineration treatment is widely applied due to the advantages of reduction, harmlessness, recycling and the like. However, a large amount of slag is generated after the garbage incineration, and if the slag is not properly treated, the slag occupies a large amount of land resources and may pollute the environment.
At present, the treatment modes of the garbage incinerator slag mainly comprise landfill, building material utilization and the like. Wherein, the furnace slag is used for building material production after being pressed and formed, which is an ideal treatment mode. The prior garbage incinerator slag compression molding device can have larger particles in the compression process, so that the slag is difficult to be uniformly distributed in a mold, the density of molded products is uneven, the strength difference is larger, a large amount of dust can be generated in the material conveying process, and the pollution to the working environment and the surrounding environment is caused.
Disclosure of Invention
The invention aims to provide a compression molding device for waste incineration slag, which aims to solve the problems that the compression molding device for the waste incineration slag in the prior art can have larger particles to influence the quality of a slag block and dust is generated by conveying the slag block to pollute the environment.
The garbage incinerator slag compression molding device comprises a molding assembly, wherein a bin is arranged on the molding assembly, a feeding mechanism is arranged at the top of the bin, a conveyor is arranged on the side of the molding assembly, an inclined filter screen is arranged in the bin, the bottom of the filter screen corresponds to a through groove formed in the outer wall of the bin, and a receiving plate is arranged on the outer surface of the bin.
The slag mixer has the beneficial effects that the top of the middle part of the feed bin is provided with the through groove, the inside of the through groove is provided with the supporting bar for installing the filter screen, and the outside of the feed bin is provided with the receiving plate for guiding out large-particle slag, so that slag mixture can be uniformly distributed in the die, and the quality of a slag block is improved.
The molding assembly comprises a fixing frame and a molding bin inside the fixing frame, a stripper plate is arranged at the bottom of the molding bin, a receiving box and a pushing plate are arranged at the side part of the molding bin, the movable die is slidably arranged in the molding bin, and each assembly is driven and controlled by a plurality of driving mechanisms.
According to a further technical scheme, the driving mechanism adopts an air rod or an electric push rod, the material receiving box corresponds to the position of the discharge hole at the bottom of the storage bin, and the push plate is perpendicular to the movement track of the stripper plate.
The mold stripping plate is arranged at the bottom of the molding bin, the push plate is arranged on the fixing frame, and the conveyor is arranged at one side of the molding assembly, so that a user can conveniently demold and transport the molded slag blocks.
According to a further technical scheme, the electromagnetic valve is arranged at a discharge hole at the bottom of the storage bin, the supporting legs and the fixing plate are arranged on the outer surface of the storage bin, and the filter screen is fixed on the inner wall of the storage bin through the supporting strips.
According to a further technical scheme, the through groove is formed in the position, close to the middle of the storage bin, of the material receiving plate, and the material receiving plate is obliquely arranged to the outer side of the storage bin and is connected with an outlet of the through groove.
According to the further technical scheme, the movable die pressing stroke covers the whole depth of the forming bin, and the lifting height of the stripper plate is flush with the pushing plane of the push plate.
According to a further technical scheme, the novel full-automatic feeding device further comprises a first baffle plate arranged at the through groove, the baffle plate is rotationally connected with the storage bin through the mounting shaft, the bottom of the baffle plate is provided with the magnetic strip, and the magnetic strip is adsorbed to the outer wall of the storage bin when the baffle plate is reset.
According to a further technical scheme, a 匚 -shaped combined second baffle plate and screen plate are arranged at the top of the storage bin, a dust suction nozzle is mounted on the outer surface of the screen plate, and the dust suction nozzle is connected with a dust collector through a connecting pipe.
The dust collector has the beneficial effects that the through groove is blocked by the first baffle plate arranged outside the storage bin, the magnetic strips are arranged on the outer surface of the first baffle plate to assist the reset of the through groove, the second baffle plate and the screen plate are fixedly arranged at the top of the storage bin, and the dust collection nozzle is arranged outside the screen plate, so that dust generated in the material conveying process can be conveniently blocked by a user and adsorbed and collected, and the problem that the slag dust pollutes the environment is avoided.
According to the further technical scheme, the limiting plates are arranged on two sides of the top of the storage bin, the dust suction nozzle is inserted into the limiting plates through the mounting plates, and the aperture of the screen plate is smaller than that of the filter screen.
According to the further technical scheme, the pushing direction of the push plate is perpendicular to the running direction of the conveyor, and the tail end of the lifting stroke of the stripper plate is flush with the bearing surface of the conveyor.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the assembly of the forming assembly and the silo in an embodiment of the invention.
FIG. 3 is a schematic view of a molding assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a silo in an embodiment of the invention.
Fig. 5 is a schematic structural view of embodiment 2 of the present invention.
Fig. 6 is a schematic view showing a structure of a suction nozzle in a mounted state in an embodiment of the present invention.
Fig. 7 is a schematic view showing a structure of the first shutter in an opened state in the embodiment of the present invention.
Fig. 8 is a schematic structural view of a first baffle in an embodiment of the present invention.
Figure 9 is a schematic view of a suction nozzle in an embodiment of the present invention.
In the figure, 1, a forming assembly, 11, a fixing frame, 111, a forming bin, 12, a stripper plate, 13, a receiving box, 14, a movable die, 15, a push plate, 16 and a driving mechanism;
2. A storage bin; 201, a through groove, 203, a mounting block, 204, a limiting plate;
21. Support legs, 211, fixing plates, 22, a filter screen, 23, a receiving plate, 24, a first baffle, 241, a mounting shaft, 242, a magnetic stripe, 25, a second baffle, 26, a screen plate, 27, a dust suction nozzle, 271, a connecting pipe, 272 and a mounting plate;
3. and 4, a feeding mechanism and a conveyor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
In the pressing process of the existing garbage incinerator slag pressing forming device, larger particles possibly exist in the device, the uniform distribution of the slag in a die is difficult to ensure, the density of formed products is uneven, and the strength difference is large.
Based on the above-mentioned problems, this embodiment shows in fig. 1-4, a compression molding device of waste incineration slag, including shaping subassembly 1, install feed bin 2 on the shaping subassembly 1, install feed mechanism 3 on the feed bin 2, conveyer 4 is installed to one side of shaping subassembly 1, install the filter screen 22 that is used for carrying out filterable to large granule slag on the feed bin 2, feed mechanism 3 carries the slag mixture after the burning to the top of feed bin 2, the slag mixture of carrying gets into the inside of feed bin 2 through the filtration of filter screen 22, feed bin 2 outputs a certain amount of slag mixture for shaping subassembly 1, shaping subassembly 1 is pressed the slag mixture that receives and is sent out through conveyer 4 and pile up neatly.
The forming assembly 1 comprises a fixing frame 11, a forming bin 111 is arranged on the fixing frame 11, a stripper plate 12 is arranged at the bottom of the forming bin 111, a receiving box 13 is arranged on one side of the fixing frame 11, a movable die 14 is arranged on one side of the bin 2, the movable die 14 is slidably mounted in the forming bin 111, a push plate 15 is arranged on the other side of the fixing frame 11, the push plate 15 and the receiving box 13 are vertically distributed, the stripper plate 12, the receiving box 13, the movable die 14 and the push plate 15 are driven by a driving mechanism 16, in the embodiment, the driving mechanism 16 is one of an air rod or an electric push rod, the receiving mechanism 13 corresponds to the position of the bin 2, the receiving mechanism 13 receives a certain amount of slag mixture from a bottom discharge port of the bin 2 and conveys the slag mixture into the forming bin 111, the movable die 14 presses down to form a slag mixture in the forming bin 111, the movable die 14 resets, the stripper plate 12 pushes the formed slag block to rise, when the stripper plate 12 rises to the top, the push plate 15 moves and pushes the slag block on the stripper plate 12 onto a conveyor 4, and the other end of the conveyor 4 conveys the slag block from the bottom of the bin 2 or the other end of the conveyor to facilitate the subsequent stacking.
The bottom discharge gate department of feed bin 2 is provided with the solenoid valve, and the solenoid valve can be through manual remote control or through its ration pay-off that opens and shuts of controller automatic control, and the surface fixed mounting of feed bin 2 has a plurality of supporting legs 21 that are used for supporting it and consolidate, and the bottom fixed mounting of supporting legs 21 has fixed plate 211, and the accessible bolt is installed fixed plate 211 in order to fix it spacing on ground.
The middle part of feed bin 2 one side is leaned on the upper position and is offered and is passed through groove 201, the inside fixed mounting of feed bin 2 has two support bars, filter screen 22 is installed on the support bar, filter screen 22 is the slope setting from the top down, and filter screen 22's bottom and the notch parallel and level of passing through groove 201, feed mechanism 3 carries the slag mixture to feed bin 2, big granule's slag is left on filter screen 22 and is followed filter screen 22 and slide down until from passing through groove 201 and slide out through the filter screen 22 through the filtration of filter screen 22, the surface of feed bin 22 still is provided with and connects flitch 23, big granule's slag slides out and is followed the flitch 23 through passing through to slide out, it is conceivable, can install eccentric vibrating motor additional in filter screen 22 bottom, promote screening efficiency through the vibration of high frequency micro amplitude, avoid big granule to block up the mesh.
When the device is used, firstly, the feeding mechanism 3 conveys slag mixture to the top of the bin 2, the filter screen 22 filters out large-particle slag in the slag mixture and leads the slag mixture out through the through groove 201 and the receiving plate 23, the filtered slag mixture enters the bin 2, the bin 2 quantitatively feeds the receiving box 13, the receiving mechanism 13 receives the slag mixture from the bottom discharge hole of the bin 2 and conveys the received slag mixture to the inside of the forming bin 111, the movable die 14 presses downwards to press the slag mixture in the forming bin 111 into blocks, the movable die 14 resets, the stripper plate 12 pushes the pressed slag blocks to rise, when the stripper plate 12 rises to the top, the push plate 15 moves and pushes the slag blocks on the stripper plate 12 onto the conveyor 4, and the conveyor 4 conveys the slag blocks from one end to the other end for transferring or stacking.
In this embodiment, through seting up the groove 201 at the top at feed bin 2 middle part, set up the support bar in its inside and install filter screen 22 to set up receiving plate 23 in the outside of feed bin 2 and be used for deriving large granule slag, can the slag mixture evenly distributed in the mould, thereby carry the quality of slag piece, be provided with stripper plate 12 in the bottom of shaping storehouse 111 again, set up push pedal 15 on mount 11, and set up conveyer 4 in one side of shaping subassembly 1, can facilitate the use person to carry out the drawing of patterns and transport the fashioned slag piece.
Example 2
During the use, a great amount of dust is generated in the feeding process of slag processing, so that the working environment and the surrounding environment are polluted, and the physical health of constructors can be influenced.
As shown in fig. 5 to 9, this embodiment is different from embodiment 1 in that two mounting blocks 203 are fixedly mounted on the outer surface of the silo 2, mounting shafts 241 for mounting the first baffle plates 24 are rotatably mounted inside the two mounting blocks 203, magnetic strips 242 are disposed at the bottom of the outer surface of the first baffle plates 24, when large-particle slag passes through the through-slot 201, the first baffle plates 24 are bumped, the large-particle slag passes through the rear first baffle plates 24 and falls down under the action of gravity and approaches the silo 2, and the magnetic strips 242 are used for assisting the first baffle plates 24 to be attached to the silo 2 to seal the through-slot 201, so that dust generated by feeding is dispersed through the through-slot 201.
The top fixed mounting of feed bin 2 has second baffle 25 and otter board 26, the quantity of second baffle 25 is two, two second baffles 25 all are with otter board 26 interconnect and be 匚 font, the surface mounting of otter board 26 has dust absorption mouth 27, dust absorption mouth 27 is connected through connecting pipe 271 and dust catcher in order to adsorb the dust that produces at feed bin 2 top in-process, in order to reach the purpose of dust removal, set up limiting plate 204 at feed bin 2 again, set up mounting panel 272 in the both sides of dust absorption mouth 27's surface, mounting panel 272 peg graft in the inside of limiting plate 204 in order to install dust absorption mouth 27, thereby the user of being convenient for carries out dismouting maintenance to it, it is conceivable, still can apply electrically conductive graphene coating at otter board 26 surface, apply the superfine dust of high-voltage electric field absorption, promote dust removal efficiency, add ultrasonic atomizing nozzle near dust absorption mouth 27, increase the dust removal efficiency through the weight gain subsides of water smoke parcel dust.
The difference between this embodiment and embodiment 1 is that the first baffle 24 is disposed outside the bin 2 to plug the through groove 201, and the magnetic stripe is disposed on the outer surface of the first baffle 24 to assist in resetting, the second baffle 25 and the screen 26 are fixedly mounted on the top of the bin 2, and the dust suction nozzle 27 is disposed outside the screen 26, so that the dust generated in the feeding process can be blocked and absorbed by a user conveniently, and the problem that the slag dust pollutes the environment is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.