CN212668249U - Feeding device for garbage disposal - Google Patents
Feeding device for garbage disposal Download PDFInfo
- Publication number
- CN212668249U CN212668249U CN202020544745.5U CN202020544745U CN212668249U CN 212668249 U CN212668249 U CN 212668249U CN 202020544745 U CN202020544745 U CN 202020544745U CN 212668249 U CN212668249 U CN 212668249U
- Authority
- CN
- China
- Prior art keywords
- garbage
- feeding
- chute
- breaking
- roller
- 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
Abstract
The utility model discloses a feed arrangement for refuse treatment, include: the device comprises a blockage breaking and pushing mechanism, a chute, a roller feeding mechanism, a supporting base, a sleeve, a garbage feeding hopper and a bridge breaking mechanism; the device comprises a support base, a blockage breaking pushing mechanism, a sleeve, a chute and a roller feeding mechanism, wherein the blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are sequentially connected, and the connected blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are obliquely arranged on the support base; a discharge port at the rear end of the roller feeding mechanism can be connected with a garbage pyrolysis gasification furnace; the garbage feeding hopper is arranged above the chute and communicated with the inside of the chute; a bridge breaking mechanism is arranged in the garbage feeding hopper. Through set up broken bridge mechanism in the rubbish feeder hopper, adopt broken stifled pushing equipment cooperation chute and cylinder feed mechanism, can realize smooth and easy feeding, reduce or wall rubbish material card material and putty. The feeding device has uncomplicated structure, smooth feeding and good sealing effect.
Description
Technical Field
The utility model relates to a refuse treatment field especially relates to a feed arrangement for refuse treatment.
Background
The existing small-sized garbage disposal equipment mainly feeds materials through the arranged feeding device so as to realize the continuity and smoothness of feeding materials.
The feeding devices for the small garbage treatment equipment mainly comprise the following devices: the first method is that a high chute is matched with a bottom hydraulic push rod for feeding, in order to realize sealing, a longer garbage chute is required to be arranged to ensure the material sealing height, for small garbage treatment, the length-diameter ratio of the chute is generally 6-10, the chute is larger, and the material is easy to be erected inside the chute; the second is single or double helix feeding, which is easy to wind for the fabric and plastic in the garbage, resulting in the blockage and blockage of the feeding; the third is double-roller feeding, which can realize uniform continuous feeding, but the idle rotation phenomenon of the rotating shaft easily occurs to garbage with hard material and large volume.
To sum up, the feeding device of the existing small garbage disposal equipment generally has the problems of material erecting and material clamping.
SUMMERY OF THE UTILITY MODEL
Based on the problem that prior art exists, the utility model aims at providing a feed arrangement for refuse treatment can effectively solve frame material, the card material problem that feed arrangement of current small-size refuse handling installation probably exists.
The utility model provides a feed arrangement for refuse treatment, include:
the device comprises a blockage breaking and pushing mechanism, a chute, a roller feeding mechanism, a supporting base, a sleeve, a garbage feeding hopper and a bridge breaking mechanism; wherein the content of the first and second substances,
the blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are sequentially connected in a sealing manner, and the connected blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are obliquely arranged on the supporting base;
a discharge port at the rear end of the roller feeding mechanism can be connected with a garbage pyrolysis gasification furnace;
the garbage feeding hopper is arranged above the chute and communicated with the inside of the chute;
the garbage feeding hopper is internally provided with the bridge breaking mechanism.
By the foregoing the utility model provides a technical scheme can see out, the embodiment of the utility model provides a feed arrangement for refuse treatment, its beneficial effect is:
through set up broken bridge mechanism in the rubbish feeder hopper, adopt broken stifled pushing equipment cooperation chute and cylinder feed mechanism, can realize smooth and easy feeding, reduce or wall rubbish material card material and putty. The feeding device has uncomplicated structure, smooth feeding and good sealing effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a feeding device for garbage disposal according to the present invention;
the parts corresponding to each mark in the figure are: 1-a sleeve; 2-a garbage feed hopper; 3-chute; 4-a roller feeding mechanism; 5-supporting the base; 6-plugging breaking and pushing mechanism; 7-garbage pyrolysis gasification furnace; 8-a bridge breaking mechanism; 9-a hydraulic cylinder; 10-breaking the bridge plate; 11-a pusher body; 12-a material pushing head; 13-entry cross section; 14-sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the specific contents of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Details not described in the embodiments of the present invention belong to the prior art known to those skilled in the art.
As shown in fig. 1, the embodiment of the present invention provides a feeding device for garbage disposal, including:
the device comprises a blockage breaking and pushing mechanism, a chute, a roller feeding mechanism, a supporting base, a sleeve, a garbage feeding hopper and a bridge breaking mechanism; wherein the content of the first and second substances,
the blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are sequentially connected in a sealing manner, and the connected blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are obliquely arranged on the supporting base;
a discharge port at the rear end of the roller feeding mechanism can be connected with a garbage pyrolysis gasification furnace;
the garbage feeding hopper is arranged above the chute and communicated with the inside of the chute;
the garbage feeding hopper is internally provided with the bridge breaking mechanism.
Among the above-mentioned feed arrangement, the broken stifled pushing equipment, sleeve, chute and the slope of cylinder feed mechanism after the connection set up support the base on do:
the inclination angles of the connected blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism relative to the horizontal plane are more than 0 degree and less than 90 degrees.
Among the above-mentioned feed arrangement, broken stifled pushing equipment includes:
the pushing hydraulic cylinder, the pushing body, the pushing head and the umbrella-shaped blockage remover; wherein the content of the first and second substances,
the front end of a piston rod of the pushing hydraulic cylinder is connected with the pushing head through the pushing body;
the front end of the material pushing head is provided with the umbrella-shaped blockage breaking device.
In the blockage breaking and pushing mechanism with the structure, the pushing body is driven by hydraulic pressure, on one hand, the pushing body does reciprocating motion at a certain frequency, and the garbage raw materials are pushed into the roller feeding mechanism, so that the feeding continuity is ensured; on the other hand, the material pushing body is matched with the sealing ring in the chute and the garbage materials in the chute to form a sealing surface, so that high-temperature gas in the garbage pyrolysis gasification furnace is prevented from escaping from the feeding port. And moreover, the umbrella-shaped blockage breaking device is arranged at the front end of the material pushing head, so that the material which is possibly pushed by the material can be effectively prevented from being accumulated and blocked at the inlet of the roller feeding mechanism.
In the feeding device, the upper end and the lower end of the chute are respectively provided with an upper opening and a lower opening, the upper opening is matched with the material pushing head of the blockage breaking and pushing mechanism in size, and the diameter of the lower opening is larger than that of the upper opening and smaller than that of a feeding hole of the roller feeding mechanism;
the length-diameter ratio (i.e. the ratio of the length L to the diameter D) of the chute is 1-3
An annular sealing bulge serving as a sealing ring is arranged in a chute body of the chute with the lower opening and can be matched with a material pushing head of the blockage breaking and pushing mechanism to form sealing;
the middle part of the chute is provided with a middle opening, and the middle opening is hermetically connected with a discharge hole at the lower end of the garbage feed hopper.
The length-diameter ratio of the chute of the mechanism is relatively short 1-3, so that material erection is not easy to cause; if the material erecting condition occurs under the extreme condition, the broken bridge can be ensured because the upper end does not bear the heavy pressure of the garbage with high material level, so that the material can recover the free fall, and the feeding stability is ensured.
In the feeding device, the upper end of the sleeve is connected with the blockage breaking and pushing mechanism;
a guard plate and a scraper are arranged on the inner side of the sleeve, and a set gap is kept between the scraper and a material pushing head of the blockage breaking and pushing mechanism;
the lower end of the sleeve is connected with the chute.
Among the above-mentioned feed arrangement, cylinder feed mechanism includes: a roller and a driving roller; wherein the content of the first and second substances,
the roller is arranged on the driving roller and can rotate on the driving roller;
the soft sealing layer is arranged on the inner layer and is directly contacted with the lower opening of the chute, the hard sealing layer is arranged on the outer layer and is arranged between the soft sealing layer and the cylinder arm of the roller, and the soft sealing layer and the hard sealing layer are movably and hermetically connected with the lower opening of the chute accommodated in the upper end opening of the roller;
and the lower end opening end of the roller extends into the garbage pyrolysis gasification furnace and is connected with the garbage pyrolysis gasification furnace.
And spiral ribs are welded on the inner wall of the roller.
The roller feeding mechanism of the mechanism has the advantages that the roller rotates, so that the bagged garbage is broken, the garbage materials are loosened, the garbage materials are uniformly fed into the furnace in a loose and continuous mode, the garbage raw materials are continuously, loosely and uniformly fed, the sealing of the feeding end is strengthened, and the odor of garbage and the hot air of the garbage pyrolysis gasification furnace are prevented from being discharged outside.
In the feeding device, the garbage feeding hopper adopts a funnel-shaped structure body with the upper end being a cone and the lower end being a straight-barrel feeding channel.
In the feeding device, the opening diameter of the cone at the upper end of the garbage feeding hopper is 1.1-1.5 times of the fully opened widest distance of the garbage grab bucket;
the volume of garbage accommodated by a cone at the upper end of the garbage feed hopper is larger than the maximum garbage grabbing volume of the garbage grab bucket;
the inclined angle of the side wall of the cone at the upper end of the garbage feed hopper is 45-90 degrees.
Among the above-mentioned feed arrangement, broken bridge mechanism includes: a bridge breaking plate and a hydraulic cylinder; wherein the content of the first and second substances,
the bridge breaking plate is connected and attached to one side wall face of a straight-barrel feeding channel of the garbage feeding hopper through a hinge, the center of the bridge breaking plate is connected with the hydraulic pushing head of the hydraulic cylinder, and the bridge breaking plate can swing on one side by taking the hinge as a shaft under the pushing of the hydraulic pushing head of the hydraulic cylinder to break a bridge of the bridged garbage.
The embodiments of the present invention will be described in further detail below.
Example 1
The embodiment provides a feed arrangement for refuse treatment, includes: the device comprises a blockage breaking and pushing mechanism, a chute, a roller feeding mechanism, a supporting base, a sleeve, a garbage feeding hopper and a bridge breaking mechanism;
wherein, the rubbish feeder hopper: the garbage bin is funnel-shaped, the upper part is wide, the lower part is narrow, garbage is thrown into a feeding hole above a feeding hopper after a hydraulic grab bucket grabs the garbage, in order to reduce scattering, the diameter D of the feeding hopper is 1.1-1.5 times of the maximum width distance L of the fully opened grab bucket, the volume V of the garbage which can be accommodated in the conical part of the feeding hopper is larger than the maximum grabbable garbage volume V of the grab bucket, preferably 3-5 times, and the inclination angle alpha of the feeding hopper is between 45-90 degrees and preferably 60 degrees;
the bridge breaking mechanism comprises: including broken bridge plate and pneumatic cylinder, broken bridge plate passes through hinged joint in the perpendicular passageway of feed inlet lateral wall face, and broken bridge plate center department links to each other with the hydraulic pressure is cut somebody's hair, and the pneumatic cylinder is fixed in outside the hinge below wall face. Under the normal feeding condition, the bridge-breaking plate is attached to the vertical wall surface of the feeding hole, so that the falling and feeding of the garbage are not influenced; when the material is erected, the hydraulic device is started, the bridge breaking plate swings at one side by taking the hinge as the shaft, the material layer is broken, and the garbage material returns to fall naturally.
Support base and sleeve: the supporting function is realized, the inclination angle of the supporting device relative to the horizontal plane is beta, the inclination angle is 0< beta <90 degrees, and the supporting device is preferably 45 degrees, so that the garbage can fall into the incinerator according to the gravity; the sleeve is D0 in diameter and fixed on the support base, one end of the sleeve is fixed with an oil pressure cylinder, the other end is connected with the lower end of the feed inlet and the chute, and the pusher is arranged in the sleeve. The inner side of the sleeve is provided with the scraper and the guard plate, and the scraper and the guard plate are abutted against the material pushing head through a small gap, so that material and dust deposition is prevented in the whole stroke of the material pushing body, and jamming is prevented.
Material pushing hydraulic cylinders: one end of the piston rod is fixed on the supporting base, and the other end of the piston rod is connected with the material pushing body;
material pushing body: the material pushing device is a cylinder, the diameter of the material pushing device is D1, one end of the material pushing device is connected with a piston rod of a material pushing hydraulic cylinder, the other end of the material pushing device is connected with a material pushing head, in order to ensure that a material pushing body can freely move in a sleeve, the diameter D0 of the sleeve is larger than the diameter D1 of the material pushing body, and a gap is reserved between the material pushing body and the sleeve; when the pusher is withdrawn to the proper position, the pusher is completely accommodated in the sleeve.
A material pushing head: in order to prevent the material pushing body from being corroded and worn and reduce the maintenance cost, the front end of the material pushing body is provided with a material pushing head, the material pushing head extends out of the cross section of an entering position of a connecting position of a roller and a chute of the roller feeding mechanism, and the material pushing head moves linearly along with the material pushing body so as to force garbage to be pushed into the roller feeding mechanism; when the material pushing head is retracted to the proper position, the material pushing head is still positioned outside the sleeve.
Umbrella-shaped plug breaker: the material pushing device is arranged at the front end of the material pushing head, is eccentrically arranged, moves back and forth along with the material pushing body, and is combined with the roller in a rolling manner, so that the feeding blockage caused by the accumulation of garbage at the front part of the material pushing head can be effectively prevented.
Chute: the bottom and the supporting base have the same inclination angle. The chute has three openings, specifically: the garbage bin comprises an upper opening, a lower opening and a middle opening, wherein garbage falls into a chute from the middle opening, a material pushing head extends into the chute from the upper opening, and the garbage is pushed into a roller feeder from the lower opening; the diameter of the lower opening is larger than that of the upper opening;
the chute is equipped with the annular sealed arch of lower opening: an annular bulge is arranged at the joint of the chute lower opening and the roller and faces the direction of the material pushing body to serve as a sealing ring, and the annular bulge is matched with the material pushing body to form sealing. The stroke of the pusher is set to be 0.8-0.9 of the full stroke under normal conditions; when the garbage disposal furnace needs to carry out process operation which can cause the pressure in the furnace to increase, the stroke of the material pushing body is set to be stopped after a certain pressure, and a small amount of garbage materials which are used as soft sealing media are stored between the material pushing body and the sealing ring. When the sealing meets the requirement, the pressure in the roller is reduced to be consistent (negative pressure) to the garbage treatment furnace, and corresponding process operation is carried out at the moment, so that the high-temperature flue gas is prevented from escaping from the feed inlet.
Roller feed mechanism: the diameter of the roller is D2, the diameter D2 of the roller is larger than the diameter D1 of the sleeve, preferably D1 is 2 ÷ 3 XD 2, one end of the roller is used for accommodating the lower opening of the chute, the roller is sealed, double-layer sealing is adopted, the inner layer is soft sealing, the outer layer is hard sealing, the two layers of sealing can ensure the sealing effect, and the soft sealing can ensure that the roller keeps sealing in a rotating state; the lower end of the roller extends into the garbage pyrolysis gasification furnace, the farthest extending distance is L3, L3 is 1/3-3/2 of the diameter D3 of the garbage pyrolysis gasification furnace, and L3 is preferably 1/2 XD 3. The bottom of the roller is provided with two rollers driven by a motor, and the inner wall of the roller is welded with spiral ribs for stirring and loosening garbage materials. During feeding, the roller rolls, so that on one hand, the garbage is prevented from being compacted and blocked at an inlet, and on the other hand, the garbage is stirred in the roller and is conveyed into the pyrolysis gasification furnace in a loose form.
The operation steps of the feeding device are as follows:
(1) grabbing the garbage in the garbage pit into a feed hopper by a grab bucket, wherein the feeding frequency of the hopper is designed to be about 2-6 times per hour, and the hopper is kept full of the garbage;
(2) hydraulic pushing is adopted, continuous feeding is carried out at a certain frequency, the single feeding amount is determined by the cross section of a pushing body and the stroke of a pushing head, and the feeding frequency is preferably 6-10 times per hour;
(3) the roller rotates at a certain frequency, and the garbage raw materials hydraulically pushed into the roller are broken and loosened in the roller, so that the garbage materials are uniformly put into the garbage treatment furnace;
(4) when the material bridging condition occurs in the chute, a bridge breaking mechanism can be adopted to forcibly break the bridge in the feeding sleeve of the garbage feeding hopper, recover the free fall of the material and break the material bridging occurring in the chute;
(5) when the garbage pyrolysis gasification furnace needs to perform process operation which can cause pressure rise in the furnace, firstly, the pushing body and the sealing ring in the chute are used in a matched mode, after the garbage pyrolysis gasification furnace is confirmed to be isolated from the feeding chute, corresponding operation is performed, and therefore high-temperature gas in the furnace is prevented from escaping from the feeding hole.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A feeding device for waste treatment, comprising:
the device comprises a blockage breaking and pushing mechanism, a chute, a roller feeding mechanism, a supporting base, a sleeve, a garbage feeding hopper and a bridge breaking mechanism; wherein the content of the first and second substances,
the blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are sequentially connected in a sealing manner, and the connected blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism are obliquely arranged on the supporting base;
a discharge port at the rear end of the roller feeding mechanism can be connected with a garbage pyrolysis gasification furnace;
the garbage feeding hopper is arranged above the chute and communicated with the inside of the chute;
the garbage feeding hopper is internally provided with the bridge breaking mechanism.
2. The feeding device for garbage disposal according to claim 1, wherein said connected plugging and pushing mechanism, sleeve, chute and drum feeding mechanism are obliquely arranged on said supporting base as follows:
the inclination angles of the connected blockage breaking pushing mechanism, the sleeve, the chute and the roller feeding mechanism relative to the horizontal plane are more than 0 degree and less than 90 degrees.
3. A feeding device for waste treatment according to claim 1 or 2, wherein the blockage-breaking material-pushing mechanism comprises:
the pushing hydraulic cylinder, the pushing body, the pushing head and the umbrella-shaped blockage remover; wherein the content of the first and second substances,
the front end of a piston rod of the pushing hydraulic cylinder is connected with the pushing head through the pushing body;
the front end of the material pushing head is provided with the umbrella-shaped blockage breaking device.
4. The feeding device for garbage disposal according to claim 1 or 2, wherein the chute is provided at its upper and lower ends with an upper opening and a lower opening, respectively, the upper opening is matched with the pushing head of the plug-breaking pushing mechanism in size, and the diameter of the lower opening is larger than the diameter of the upper opening and smaller than the diameter of the feeding port of the drum feeding mechanism;
the length-diameter ratio of the chute is 1-3;
an annular sealing bulge serving as a sealing ring is arranged in the chute body with the lower opening and can be matched with a material pushing head of the blockage breaking and pushing mechanism to form sealing;
the middle part of the chute is provided with a middle opening, and the middle opening is hermetically connected with a discharge hole at the lower end of the garbage feed hopper.
5. A feeding device for garbage disposal according to claim 1 or 2, wherein the upper end of said sleeve is connected to a blockage-breaking pusher mechanism;
a guard plate and a scraper are arranged on the inner side of the sleeve, and a set gap is kept between the scraper and a material pushing head of the blockage breaking and pushing mechanism;
the lower end of the sleeve is connected with the chute.
6. A feeding device for waste treatment according to claim 1 or 2, characterized in that said drum feeding mechanism comprises: a roller and a driving roller; wherein the content of the first and second substances,
the roller is arranged on the driving roller and can rotate on the driving roller;
the soft sealing layer is arranged on the inner layer and is directly contacted with the lower opening of the chute, the hard sealing layer is arranged on the outer layer and is arranged between the soft sealing layer and the cylinder arm of the roller, and the soft sealing layer and the hard sealing layer are movably and hermetically connected with the lower opening of the chute accommodated in the upper end opening of the roller;
the lower end opening end of the roller extends into the garbage pyrolysis gasification furnace and is connected with the garbage pyrolysis gasification furnace;
and spiral ribs are welded on the inner wall of the roller.
7. A feeding arrangement for waste treatment according to claim 1 or 2, characterised in that the waste feed hopper is of a funnel-like construction with a cone at the upper end and a straight feed channel at the lower end.
8. The feeding device for garbage disposal according to claim 7, wherein the opening diameter of the cone at the upper end of the garbage feeding hopper is 1.1-1.5 times of the fully opened widest distance of the garbage grab bucket;
the volume of garbage accommodated by a cone at the upper end of the garbage feed hopper is larger than the maximum garbage grabbing volume of the garbage grab bucket;
the inclined angle of the side wall of the cone at the upper end of the garbage feed hopper is 45-90 degrees.
9. A feeding device for waste treatment according to claim 1 or 2, characterized in that said breaking bridge means comprises: a bridge breaking plate and a hydraulic cylinder; wherein the content of the first and second substances,
the bridge breaking plate is connected and attached to one side wall face of a straight-barrel feeding channel of the garbage feeding hopper through a hinge, the center of the bridge breaking plate is connected with a hydraulic pushing head of the hydraulic cylinder, and the bridge breaking plate can swing on one side by taking the hinge as a shaft under the pushing of the hydraulic pushing head of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544745.5U CN212668249U (en) | 2020-04-14 | 2020-04-14 | Feeding device for garbage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544745.5U CN212668249U (en) | 2020-04-14 | 2020-04-14 | Feeding device for garbage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212668249U true CN212668249U (en) | 2021-03-09 |
Family
ID=74811512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020544745.5U Active CN212668249U (en) | 2020-04-14 | 2020-04-14 | Feeding device for garbage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212668249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275551A (en) * | 2021-12-31 | 2022-04-05 | 浙江汉信科技有限公司 | Powder feeding device and pushing device thereof |
| CN114523215A (en) * | 2022-03-14 | 2022-05-24 | 济南百宏激光技术有限公司 | Improved laser cutting machine |
| CN116585866A (en) * | 2023-06-09 | 2023-08-15 | 山东泰北环保设备股份有限公司 | Dry denitration system |
-
2020
- 2020-04-14 CN CN202020544745.5U patent/CN212668249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275551A (en) * | 2021-12-31 | 2022-04-05 | 浙江汉信科技有限公司 | Powder feeding device and pushing device thereof |
| CN114275551B (en) * | 2021-12-31 | 2023-12-19 | 浙江汉信科技有限公司 | Powder feeding device and pushing device thereof |
| CN114523215A (en) * | 2022-03-14 | 2022-05-24 | 济南百宏激光技术有限公司 | Improved laser cutting machine |
| CN116585866A (en) * | 2023-06-09 | 2023-08-15 | 山东泰北环保设备股份有限公司 | Dry denitration system |
| CN116585866B (en) * | 2023-06-09 | 2024-04-09 | 山东泰北环保设备股份有限公司 | Dry denitration system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212668249U (en) | Feeding device for garbage disposal | |
| CN108262095A (en) | A kind of refuse breaking positive feed device for being conducive to environmental protection | |
| CN210162559U (en) | Arch-breaking feeding device of solid powder bin | |
| CN113171832A (en) | Waste treatment device | |
| CN211110014U (en) | High-temperature-resistant automatic discharging, gas locking and slag discharging device | |
| CN218936355U (en) | Household garbage pyrolysis gasification device | |
| CN209258564U (en) | A kind of Domestic garbage bag-breaking device | |
| CN213535934U (en) | Material anti-blocking and blockage-clearing device | |
| CN215140378U (en) | High moisture material anti-sticking wall breaker | |
| CN109775162B (en) | Steel plate bin with flat plate base type accelerated discharging device | |
| CN210285402U (en) | Novel clear stifled device | |
| CN212798022U (en) | Safety plug removing device | |
| CN206623456U (en) | A kind of feed mechanism of trash compactor | |
| CN206669753U (en) | The charging gear of small-sized rubbish incinerator for thermal decomposition | |
| CN207697107U (en) | A kind of cone-type spiral refuse compaction equipment | |
| CN216500555U (en) | Intelligent household garbage sorting equipment | |
| CN114955272B (en) | Hopper with uniform blanking | |
| CN112193659A (en) | Totally-enclosed kitchen waste transfer platform | |
| CN217031206U (en) | Feeding device for garbage incinerator | |
| CN110369100A (en) | Building rubbish treatment device | |
| CN215637243U (en) | High-efficient safe mucking machine device | |
| CN211337364U (en) | Novel garbage can | |
| CN212150183U (en) | Self-weight type ash discharging air locking turning plate | |
| CN106808734A (en) | A kind of feed mechanism of trash compactor | |
| CN220501571U (en) | Device for removing blockage at discharge port of large-particle material conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |