CN213421123U - Efficiency of handle is improved sludge incineration device - Google Patents
Efficiency of handle is improved sludge incineration device Download PDFInfo
- Publication number
- CN213421123U CN213421123U CN202021329014.5U CN202021329014U CN213421123U CN 213421123 U CN213421123 U CN 213421123U CN 202021329014 U CN202021329014 U CN 202021329014U CN 213421123 U CN213421123 U CN 213421123U
- Authority
- CN
- China
- Prior art keywords
- stirring
- conveying
- incinerator
- bin
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides an efficiency of processing is improved sludge incineration device, include: a processing bin for receiving the filtered matter and eliminating water in the filtered matter; a stirring bin for crushing the filtered substances; the incinerator is used for incinerating the filter substances after the stirring bin is crushed; conveying the crushed filtered substances in the stirring bin to a material conveying device in the incinerator; the ash supply device is used for conveying filter matters with the particle size within a preset range, which are generated after the incineration of the incinerator, to the stirring bin and comprises a closed conveying channel, wherein one end of the closed conveying channel is positioned at the incinerator, the other end of the closed conveying channel is positioned above the stirring bin, and a conveying belt with a baffle is arranged in the closed conveying channel; and a drive device. The utility model discloses utilized the powder particle that burns the in-process and produced as stirring the water absorbent when filtering the thing, both can absorbed moisture, can prevent again that the filtration thing from bonding, do not need special procedure or equipment, can improve the crushing efficiency in stirring storehouse, and the incineration efficiency who burns the storehouse, the environmental pollution problem when also having reduced later stage filtration thing transportation simultaneously.
Description
Technical Field
The utility model relates to a sludge treatment field especially relates to a can make mud of input avoid the sludge incineration device of caking before carrying out the thermal treatment to mud.
Background
Along with the development of urbanization in China, higher and higher requirements are put forward on the treatment of environmental pollution, such as strict regulations on the discharge standards of sewage, flue gas and waste generated in production.
Some of the wastes to be treated contain bacteria, organic matters, glass or plastic and other impurities, the wastes are liquid but have poor liquidity, cannot be treated by precipitation and the like, and can only be landfilled, such as kitchen garbage; however, the water content of such wastes is high, and if the wastes are directly buried, the wastes are very easy to decay and deteriorate, and the surrounding environment is affected. And the filtered substances containing heavy metals are difficult to extract by a uniform method, or have high extraction cost, and can only be subjected to landfill treatment, but certain treatment is required before landfill so as to reduce or reduce the harm of the heavy metals.
In the prior art, the filter material which cannot be reused is generally treated by being directly buried in the ground after being burned, the method can avoid breeding of organic matters in the filter material again, and meanwhile, partial activity of heavy metals can be eliminated through high temperature, so that the speed of decomposition of the filter material by the ground is accelerated.
Before the heating treatment is adopted, the water content in the filtered substance is generally reduced as much as possible by means of extrusion, filtration and the like, so as to reduce the later heating cost. However, the extrusion cannot eliminate the water content to a certain percentage, and about 50% of the water content is retained, so that the extruded filter material is often hardened into blocks. When the filter material is conveyed by the spiral auger, the auger needs a certain gap between the spiral blades to convey the filter material, so that the lump filter material cannot be well crushed by the auger in the conveying process, and the filter material can form a larger strip shape under the extrusion of the spiral blades.
The block-shaped or strip-shaped filter materials can cause the non-uniform incineration efficiency of the incinerator, so that fine particles are completely incinerated, and the block-shaped or strip-shaped filter materials are still in a semi-dry state, thereby reducing the incineration efficiency and increasing the cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can make the mud of input avoid the sludge incineration device of caking before carrying out the thermal treatment to mud.
Specifically, the utility model provides an improve treatment effeciency's sludge incineration device, include:
the treatment bin is used for receiving the filtered substances and eliminating part of moisture in the filtered substances;
the stirring bin is used for receiving the filtered substances treated by the treatment bin and crushing the filtered substances;
the incinerator is used for incinerating the filtered substances after the stirring bin is crushed;
the material conveying device is used for conveying the filter material crushed by the stirring bin into the incinerator;
the ash supply device is used for conveying filter matters with the particle size within a preset range generated after the incineration of the incinerator into the stirring bin, and comprises a closed conveying channel, wherein one end of the closed conveying channel is positioned at the incinerator and is provided with a carrying port communicated with a discharge channel of the incinerator, the other end of the closed conveying channel is positioned above the stirring bin and is provided with a discharge port, and a conveying belt with a baffle is arranged inside the closed conveying channel;
and the driving device is used for providing driving power for each part and comprises a motor and a hydraulic device.
In an embodiment of the present invention, the closed conveying channel is a fully closed metal pipeline, and a transparent observation window and a maintenance door are disposed on the metal pipeline.
In one embodiment of the present invention, a filter opening having a filter screen is provided in a discharge passage wall of the incinerator.
In one embodiment of the present invention, a temporary storage box is disposed below the filter port, and a movable door communicating with the receiving port is disposed at the bottom of the temporary storage box.
The utility model discloses an in one embodiment be provided with cleaning device above the filtration mouth, it is including installing rotation axis in the escape way, and the axial scraper blade of installing on the rotation axis, the rotation direction of scraper blade is the same with the direction of delivery of filtrating thing, and the scraper blade keep away from the one end of rotation axis with the filter screen contact.
In an embodiment of the present invention, the filtering port is formed by the bottom of the discharging channel reaching the side of the discharging channel, and a blowing port is provided on the discharging channel wall at a position corresponding to the filtering port, and the blowing port is connected to a blower arranged outside the discharging channel.
The utility model discloses an embodiment be provided with the activity on the upper cover plate in stirring storehouse and open and shut advance the ash mouth, discharge opening and ash mouth sealing connection.
In an embodiment of the present invention, the conveying belt is a metal conveying belt, the baffle is arranged in a plurality of and spaced-apart rows on the conveying belt, the baffle is a metal semi-surrounding shape, and the opening direction is consistent with the conveying direction.
The utility model discloses an in one embodiment, the feeding device include by the transfer passage that many screw rods of motor control linked to constitute, and transfer passage is closed passageway.
The utility model discloses an in one embodiment, install rabbling mechanism in the stirring storehouse, rabbling mechanism includes that (mixing) shaft, circumference are fixed at the epaxial many puddlers of stirring to and fix the stirring leaf on the puddler, the motor is connected with the agitator shaft and is controlled the (mixing) shaft and be in the stirring storehouse internal rotation, the bottom of stirring storehouse be provided with the bin outlet of feeding device intercommunication.
The utility model discloses a supply grey device to burn back in the powder granule input stirring storehouse that the in-process produced, under agitating unit's stirring, can mix with the inside filter thing fast, can absorb a large amount of moisture at this in-process, simultaneously because the material of a class of easy production adhesion of inorganic matter of itself does not exist, therefore, be difficult for producing the adhesion with having filtered the thing, even the adhesion also can be under agitating unit's stirring, or in later stage feeding device's the transportation process, separate easily, moisture in filtering the thing is absorbed the back, both can reduce the moisture of itself and reducible adhesion each other, in addition the characteristic that powder granule itself easily breaks away from, can be so that the filter thing after getting into the incinerator is in homodisperse state, massive filter thing can not appear, the burning time has significantly reduced, the cost is reduced, and the treatment effeciency is accelerated.
The utility model discloses only utilized the natural product of burning in-process, not needing special procedure or equipment, both can improve the stirring effect in stirring storehouse, also can improve the incineration efficiency who burns the storehouse, the environmental pollution problem when also having reduced the transportation of later stage filter simultaneously reaches the effect that reduces whole treatment cost and improve the treatment effeciency.
Drawings
FIG. 1 is a schematic structural view of a sludge incineration apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the baffle shape according to an embodiment of the present invention; wherein, (a) is a C-shaped structure, and (b) is a U-shaped structure;
fig. 3 is a schematic structural diagram of a cleaning device according to an embodiment of the present invention.
Detailed Description
The detailed structure and implementation process of the present solution are described in detail below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1, in an embodiment of the present invention, a sludge incineration device for improving treatment efficiency is disclosed, which comprises a treatment bin 1 for receiving filtered materials and eliminating partial moisture in the filtered materials, a stirring bin 2 for receiving the filtered materials after treatment in the treatment bin 1 and crushing the filtered materials, an incinerator 4 for incinerating the filtered materials after stirring in the stirring bin 2, a material conveying device 3 for conveying the crushed filtered materials in the stirring bin 2 to the incinerator 4, and an ash supply device 5 for conveying the filtered materials with particle diameters within a predetermined range generated after the incinerator 4 is incinerated to the stirring bin 2, and a driving device for providing driving power for each part.
In the present embodiment, the treatment bin 1, the stirring bin 2, the material conveying device 3, the incinerator 4 and the driving device are not in the scope of improvement of the present embodiment, and therefore any one of the structures in the prior art can be adopted; if the treatment cabin 1 can eliminate the water in the filtered materials through an extrusion structure, the material conveying device 3 can adopt a conventional conveying belt or a screw auger structure, the incinerator 4 can adopt any one of the existing incineration structures which utilize fuel oil, coal and the like as fuel, and the driving device can adopt a motor, a hydraulic device, a suction fan, a blower and other conventional power equipment.
The embodiment can be applied to the existing sludge treatment equipment with heating, air-drying and incineration treatment procedures, does not influence the structure and the working mode of the existing equipment, and only needs to newly build the ash supply device 5.
The specific ash supply device 5 comprises a closed conveying channel 51, one end of the conveying channel 51 is positioned at the incinerator 4 and is provided with a receiving opening 52 communicated with a discharge channel 41 for discharging incinerated filtered substances from the incinerator 4, the other end of the conveying channel 51 is positioned above the stirring bin 2 and is provided with a discharge opening 53, and a conveying belt 55 with a baffle plate 54 is arranged inside the conveying channel.
The incinerator 4 burns part of the filtered material into fine particles or powdery particles during burning, and such particles are collectively referred to as dry powder hereinafter for convenience of description.
The dry powder is not easy to load, unload and transport, and can cause dust raising phenomenon to affect the environment. However, the drying degree of the dry powder is optimal, and after incineration, the adhesion with other particles or large filter materials is greatly reduced, and the water absorption is strong, so that the dry powder is collected and conveyed to the stirring bin 2 through the conveying belt 55 in the embodiment, and the filter materials with high water content and strong adhesion in the stirring bin 2 are neutralized.
After the dry powder enters the stirring bin 2, the dry powder is quickly mixed with the internal filter under the stirring of the stirring device 21, a large amount of water can be absorbed in the process, and simultaneously, because substances which are easily adhered to one another do not exist in inorganic substances of the dry powder, the dry powder is not easily adhered to the existing filter, even if the adhesion is also under the stirring of the stirring device 21 or in the conveying process of the later-stage conveying device 3, the dry powder is easily separated, after the water in the filter is absorbed, the water of the dry powder, namely the adhesion among the water and the dry powder, and the dry powder is easy to separate from the filter, so that the filter after entering the incinerator 4 is in an evenly-dispersed state, massive filter can not be generated, the burning time is greatly reduced, the cost is reduced, and the treatment efficiency is accelerated.
This embodiment has only utilized the natural product of burning in-process, does not need special procedure or equipment, both can improve the stirring effect in stirring storehouse, also can improve the burning efficiency who burns the storehouse, has also reduced the environmental pollution problem when later stage filter transports simultaneously, reaches the effect that reduces whole treatment cost and improve treatment effeciency.
The use of the closed transfer passage 51 prevents the dry powder from diffusing and also prevents the introduction of contaminating gases into the atmosphere during the treatment process. In addition, the closed conveying channel 51 can convey the hot air contained in the discharge channel 41 to the stirring bin 2 together, and heat the filtered substances in the mixing bin to accelerate the dehumidification process.
In this embodiment, the closed structure of the conveying channel 51 may be a closed metal pipe, and in addition, in order to facilitate observation of the working condition of the internal conveying belt 55, a transparent observation window and a movable door convenient for maintenance may be disposed on the metal pipe. The conveyor belt 55 may be formed of a high temperature resistant metal chain belt, and the conveyor belt 55 is an annular rotating structure having both ends driven by a driving shaft. The baffle 54 is arranged on the conveyor belt 55 at intervals, and in order to prevent the dry powder from scattering, the baffle 54 is in a metal semi-enclosed shape as shown in fig. 2, such as a U-shape 56, a C-shape 54, and the like, and the opening direction is the same as the conveying direction.
As shown in fig. 3, in order to control the particle size of the discharged dry powder, a filter opening 42 with a filter screen 43 is provided on the wall of the discharge passage 41 of the incinerator 4, and the mesh number of the filter screen 43 corresponds to the particle size of the dry powder to be selected. In the discharging process of the burned filter material, particles meeting the requirements leak into the conveying channel 51 below from the filtering opening 42, and are directly conveyed into the stirring bin 2 through the circularly rotating conveying belt 55.
The filter port 42 can also be connected with a device for cleaning the floating dust in the incinerator, so that the cleaned floating dust can directly act as dry powder.
Further, a temporary storage box 44 may be disposed below the filtering port 42, the temporary storage box 44 may receive the dry powder discharged from the discharging passage 41 at any time and then discharge the dry powder into the conveying passage 51 according to a predetermined time and quantity, and the operating frequency of the incineration furnace 4 and the operating frequency of the agitation chamber 2 may be independent from each other through the temporary storage box 44 without being matched with each other. Simultaneously can save the dry powder that surpasss 2 use amounts in stirring storehouse to independently pack after discharging unnecessary dry powder at the right time, in order to facilitate the transportation. The receiving opening 52 of the conveying channel 51 can be connected with the side edge or the bottom of the temporary storage box 44, and the opening of the temporary storage box 44 is provided with a controllable movable door 45.
As shown in fig. 3, in one embodiment of the present invention, in order to avoid the clogging of the filtering port 42, a cleaning device 46 is disposed above the filtering port of the discharge channel 41, the cleaning device 46 includes a rotating shaft 461 installed in the discharge channel 41, and a plurality of scrapers 462 axially installed on the rotating shaft 461, the rotating direction of the scrapers 462 is the same as the conveying direction of the filtered objects, and one end of the scrapers 462 away from the rotating shaft 461 is in contact with or close to the filtering net 43 on the filtering port 42. The scraping plate 462 in the embodiment can be installed only one time, and the scraping plate 462 is positioned above the discharge channel 41 when not working, so that the passing of filter is prevented from being influenced; multiple flights 462 can be provided, but in this configuration, the flights 462 are free to rotate with the shaft 461 when not in operation.
The cleaning device 46 can be used for cleaning the filtered objects blocked in the meshes of the filter screen 43 by the scraper 462 through timing rotation, and because the output directions of the filtered objects are the same in the rotating direction of the scraper 462, the conveying of the filtered objects cannot be greatly influenced, and certain help can be provided for the conveying of the filtered objects. In addition, the rotation of the scraper 462 together with the rotation shaft 461 can be controlled by a motor during operation, and can be pushed to rotate by the discharged filter during non-operation, so as to achieve the purpose of cleaning.
In an embodiment of the present invention, the filtering port 42 may be extended from the bottom of the discharging channel 41 to the side of the discharging channel 41, i.e. may be an L-shaped or semi-arc opening, and an air blowing port 47 is provided on the wall of the discharging channel 41 at a position corresponding to the filtering port 42, and the air blowing port 47 is connected to an air blower 48 disposed outside the discharging channel 41. Through the cooperation of the blowing port 47 and the blower 48, the filter screen 43 at the filter port 42 can be cleaned, and the speed of the dry powder entering the conveying passage 51 can be increased. Further, when the air blowing port 47 blows air to the filtering port 42, negative pressure is formed in the discharge passage 41, so that hot air in the discharge passage 41 enters the conveying passage 51, the amount of hot air entering the stirring chamber 2 is increased, and the temperature of air in the stirring chamber 2 is rapidly increased.
The blowing port 47 may correspond only to the position of the filtering port 42 on the side of the discharge duct 41 to blow hot air only into the conveyance path 51, and the conveyance path 51 may be used only as a hot air conveyance path, that is, only as an air conveyance path in a stopped state where the dry powder is not conveyed.
In an embodiment of the present invention, an ash inlet opening capable of being opened and closed movably is disposed on the upper cover plate of the stirring bin 2, and the discharge opening 53 through which the conveying passage 51 passes is connected with the ash inlet opening in a sealing manner. The input amount of the dry powder can be controlled through the ash inlet while preventing moisture generated during the agitation from entering the transfer passage 51.
In addition, the ash inlet which can be opened and closed movably can be opened when the conveying channel 51 only conveys hot air, and the pressure of the hot air is greater than the moisture pressure in the stirring chamber 2, so that the hot air does not reversely enter the conveying channel 51 and is discharged through the gas treatment device of the stirring chamber 2.
In the foregoing embodiments, the material conveying device 3 generally includes a conveying channel formed by the linkage of a plurality of screws 32 controlled by a motor 31, where the operation mode of the screws 32 is a conventional structure for conveying materials by a spiral blade 33, the plurality of screws 32 can be connected with each other to complete conveying work at different angles or lengths, and the material conveying device preferably adopts a closed channel to prevent gas diffusion.
Similarly, a stirring mechanism 21 for conventionally stirring the filtered materials can be installed in the stirring bin 2, the stirring mechanism 21 generally comprises a stirring shaft 211, a plurality of stirring rods 212 circumferentially fixed on the stirring shaft 211, and stirring blades 213 fixed on the stirring rods 212, a motor 214 is connected with the stirring shaft 211 and controls the stirring shaft 211 to rotate in the stirring bin 2, so that the extruded blocky filtered materials are crushed, and simultaneously, the moisture in the filtered materials is quickly dried through the action of air flow. A discharge port 215 communicating with the material feeding device 3 is provided at the bottom of the stirring silo 2 to directly discharge the filtered material into the material feeding device 3 after completion of the stirring, and then to convey the filtered material to the incinerator 4.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A sludge incineration device for improving treatment efficiency is characterized by comprising:
the treatment bin is used for receiving the filtered substances and eliminating part of moisture in the filtered substances;
the stirring bin is used for receiving the filtered substances treated by the treatment bin and crushing the filtered substances;
the incinerator is used for incinerating the filtered substances after the stirring bin is crushed;
the material conveying device is used for conveying the filter material crushed by the stirring bin into the incinerator;
the ash supply device is used for conveying filter matters with the particle size within a preset range generated after the incineration of the incinerator into the stirring bin, and comprises a closed conveying channel, wherein one end of the closed conveying channel is positioned at the incinerator and is provided with a carrying port communicated with a discharge channel of the incinerator, the other end of the closed conveying channel is positioned above the stirring bin and is provided with a discharge port, and a conveying belt with a baffle is arranged inside the closed conveying channel;
and the driving device is used for providing driving power for each part and comprises a motor and a hydraulic device.
2. Sludge incineration device according to claim 1,
the closed conveying channel is a totally closed metal pipeline, and a transparent observation window and a maintenance door are arranged on the metal pipeline.
3. Sludge incineration device according to claim 1,
and a filtering opening with a filtering net is arranged on the discharge channel wall of the incinerator.
4. Sludge incineration device according to claim 3,
a temporary storage box is arranged below the filtering port, and a movable door communicated with the bearing port is arranged at the bottom of the temporary storage box.
5. Sludge incineration device according to claim 3,
and a cleaning device is arranged above the filtering port and comprises a rotating shaft arranged in the discharge channel and a scraper axially arranged on the rotating shaft, the rotating direction of the scraper is the same as the conveying direction of the filtered objects, and one end of the scraper, which is far away from the rotating shaft, is in contact with the filter screen.
6. Sludge incineration device according to claim 3,
the filtering port extends from the bottom of the discharge channel to the side edge of the discharge channel, a blowing port is arranged on the wall of the discharge channel corresponding to the filtering port, and the blowing port is connected with a blower arranged outside the discharge channel.
7. Sludge incineration device according to claim 1,
an ash inlet which is movably opened and closed is arranged on an upper cover plate of the stirring bin, and the discharge opening is connected with the ash inlet in a sealing way.
8. Sludge incineration device according to claim 1,
the conveyer belt is metal conveyer belt, the baffle has a plurality ofly and the interval is arranged on the conveyer belt, the baffle is the metal and partly surrounds the shape, and opening direction and direction of delivery are unanimous.
9. Sludge incineration device according to claim 1,
the material conveying device comprises a conveying channel formed by linkage of a plurality of screw rods controlled by the motor, and the conveying channel is a closed channel.
10. Sludge incineration device according to claim 1,
install rabbling mechanism in the stirring storehouse, rabbling mechanism includes that (mixing) shaft, circumference are fixed at the epaxial many puddlers of stirring to and fix the stirring leaf on the puddler, the motor is connected with the agitator shaft and is controlled the (mixing) shaft and be in the stirring storehouse internal rotation, the bottom in stirring storehouse be provided with the bin outlet of feeding device intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329014.5U CN213421123U (en) | 2020-07-08 | 2020-07-08 | Efficiency of handle is improved sludge incineration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329014.5U CN213421123U (en) | 2020-07-08 | 2020-07-08 | Efficiency of handle is improved sludge incineration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213421123U true CN213421123U (en) | 2021-06-11 |
Family
ID=76253846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021329014.5U Active CN213421123U (en) | 2020-07-08 | 2020-07-08 | Efficiency of handle is improved sludge incineration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213421123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463937A (en) * | 2022-09-22 | 2022-12-13 | 湖州明境环保科技有限公司 | Harmless treatment system and process for waste fan blades |
-
2020
- 2020-07-08 CN CN202021329014.5U patent/CN213421123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463937A (en) * | 2022-09-22 | 2022-12-13 | 湖州明境环保科技有限公司 | Harmless treatment system and process for waste fan blades |
| CN115463937B (en) * | 2022-09-22 | 2023-06-27 | 湖州明境环保科技有限公司 | Harmless treatment system and process for waste fan blades |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202729970U (en) | Feces treatment device | |
| CN102921703A (en) | Kitchen garbage pre-treatment technology and system thereof | |
| KR101232058B1 (en) | Organic waste recycling system using twice drying method | |
| CN109092868B (en) | Domestic garbage environment-friendly renewable energy source treatment system and process | |
| CN213421123U (en) | Efficiency of handle is improved sludge incineration device | |
| CN116374517B (en) | Cement kiln co-treatment waste feeding device | |
| CN213119098U (en) | Waste drying device for waste incineration power generation | |
| CN110922022A (en) | Sludge treatment system and method | |
| KR19990014450A (en) | Organic Waste Drying Vehicle | |
| KR0144585B1 (en) | Auto disposal equipment for food garbage | |
| CN112283710B (en) | Burn burning furnace heat recovery cyclic utilization device at plateau environmental protection efficient | |
| CN211111664U (en) | Sludge treatment system | |
| CN211226871U (en) | Sludge blending combustion system of thermal power plant | |
| KR100235631B1 (en) | Refuse disposal by compressing, breaking and drying type | |
| CN107906522A (en) | The waste incineration of lifting materials automatically and cleaning device | |
| CN105819653B (en) | Sludge drying control system | |
| KR19990084655A (en) | Feed manufacturing device using food waste | |
| CN219867893U (en) | Rural garbage disposal device of high-efficient low pollution | |
| CN117088127B (en) | Pneumatic conveying pump structure capable of continuously working for long time | |
| CN220083077U (en) | Dangerous waste incineration system of rotary kiln | |
| CN215038704U (en) | Waste incineration fly ash solidification device | |
| CN219309659U (en) | Waste powder purification, drying and screening treatment device | |
| CN220277214U (en) | Solid waste treatment device with classifying function | |
| CN220489164U (en) | Multifunctional movable high-temperature fly ash bagging machine | |
| CN216924377U (en) | Solid waste incineration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |