CN212299840U - Material drying equipment - Google Patents
Material drying equipment Download PDFInfo
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- CN212299840U CN212299840U CN202021881383.5U CN202021881383U CN212299840U CN 212299840 U CN212299840 U CN 212299840U CN 202021881383 U CN202021881383 U CN 202021881383U CN 212299840 U CN212299840 U CN 212299840U
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Abstract
The utility model relates to a mummification equipment field particularly, relates to a material mummification equipment. The material drying equipment comprises a drying cavity, a tray, a scraper and a first driving mechanism; the drying cavity is provided with a feed inlet for feeding materials and a discharge outlet for discharging the materials, the feed inlet is positioned above the tray, and the discharge outlet is positioned below the tray; the tray and the scraper are both arranged in the drying cavity, the tray is provided with a first receiving end and a first blanking end, the first receiving end is used for receiving materials, the materials on the tray can fall from the first blanking end, and the tray is provided with an inner cavity for containing liquid; first actuating mechanism is connected with the scraper, and first actuating mechanism is used for driving the scraper to drive the material on the tray and removes towards first blanking end by first material receiving end. The utility model provides a material mummification equipment, reducible or remove hot-blast amount of wind from, not only can reduce the ineffective load of heat pump cooling dehumidification process, be convenient for reduce the wind speed in the dry chamber moreover.
Description
Technical Field
The utility model relates to a mummification equipment field particularly, relates to a material mummification equipment.
Background
The material drying device is a device for drying wet materials (such as sludge) containing moisture so as to remove the moisture in the materials.
The existing material drying equipment is provided with a plurality of layers of mesh belts for flatly paving materials in a drying cavity, and when the material drying equipment is used, hot air is blown to the materials flatly paved on the mesh belts from the lower part of the mesh belts and takes away part of moisture in the materials after contacting the materials so as to achieve the purpose of drying the materials.
In order to meet the requirement of drying materials, the conventional material drying equipment needs to introduce larger air volume into a drying cavity so that moisture in the materials can obtain enough heat to evaporate, and thus, a large amount of ineffective load in the cooling and dehumidifying process of a heat pump can be caused; in addition, because the amount of wind that lets in the drying chamber is great, so the wind speed in the drying chamber is higher, carries a large amount of dust easily in the air current, must add the filter and filter the dust and regularly change and filter the consumptive material, and the cost is higher.
In summary, how to overcome the above-mentioned defects of the existing material drying apparatus is a technical problem that those skilled in the art need to solve urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a material drying equipment to alleviate the great technical problem of amount of wind demand that material drying equipment among the prior art exists.
The utility model provides a material drying equipment, including dry chamber, tray, scraper and a actuating mechanism.
The drying cavity is provided with a feed inlet for feeding materials and a discharge outlet for discharging the materials, the feed inlet is positioned above the tray, and the discharge outlet is positioned below the tray; the tray with the scraper is all installed the dry intracavity, the tray has first material receiving end and first blanking end, first material receiving end is used for accepting the material, just material on the tray can be followed first blanking end department drops, the tray has the inner chamber that is used for holding liquid.
The first driving mechanism is connected with the scraper and used for driving the scraper to drive the materials on the tray to move from the first receiving end to the first blanking end.
Preferably, as an embodiment, the first driving mechanism includes a driver and a driving strip, the scraper is fixed on the driving strip, and the driver is used for driving the driving strip to move the scraper.
Preferably, as an implementation mode, a plurality of rows of the scrapers are mounted on the same transmission bar, and the same row of the scrapers comprises a plurality of the scrapers which are arranged at intervals along a direction perpendicular to the moving direction of the scrapers; the guide surfaces of the scrapers in the same row are parallel to each other, the included angle of the guide surfaces of the scrapers in two adjacent rows is an obtuse angle, and the scrapers in two adjacent rows are arranged in a staggered manner;
and/or the transmission strip is a chain.
Preferably, as an implementation mode, the trays are multiple layers, and the multiple layers of the trays are arranged from top to bottom at intervals.
In two adjacent layers of the trays, a first receiving end of the tray below is arranged opposite to a first blanking end of the tray above, the first receiving end of the tray below is longer than the first blanking end of the tray above, and the first receiving end of the tray below is used for receiving materials falling from the first blanking end of the tray above.
Preferably, as an embodiment, the driving strip is annular, and the driver is used for driving the driving strip to operate in a single direction.
Preferably, as an implementation mode, scrapers are installed on the inner side and the outer side of the transmission strip, a single transmission strip corresponds to two layers of the trays, the scraper on the inner side of the transmission strip is used for driving materials on the tray above the two corresponding trays to move, and the scraper on the outer side of the transmission strip is used for driving materials on the tray below the two corresponding trays to move.
Preferably, as an implementation mode, the material drying equipment further comprises a circulating fan and a heat pump, and the drying cavity is provided with an air inlet and an air outlet.
The air outlet of the drying cavity is communicated with the cold end of the heat pump, the hot end of the heat pump is communicated with the air inlet of the circulating fan, and the air outlet of the circulating fan is communicated with the air inlet of the drying cavity.
Preferably, as an embodiment, the hot end of the heat pump is also used for heating the liquid in the inner cavity of the tray; and/or the circulating fan is a draught fan.
Preferably, as an implementation mode, a mesh belt and a second driving mechanism are further installed in the drying cavity, and the mesh belt is located above the tray; the mesh belt is provided with a second receiving end and a second blanking end, and the second driving mechanism is used for driving the top surface of the mesh belt to run from the second receiving end to the second blanking end.
The second material receiving end is opposite to the feed inlet, the second blanking end is opposite to the first material receiving end of the tray, and the first material receiving end of the tray extends out of the second material receiving end of the mesh belt.
Preferably, as an implementation mode, the air inlet is positioned below the tray, and the air outlet is positioned at the top of the drying cavity.
The utility model provides a material mummification equipment's beneficial effect is:
the utility model provides a material drying equipment mainly comprises dry chamber, the tray, scraper and a actuating mechanism, wherein, dry chamber has feed inlet and discharge gate, the feed inlet is located the top of tray, the discharge gate is located the below of tray, tray and scraper are all installed in dry chamber, the tray has first material receiving end and first blanking end, and the tray has the cavity that is used for holding liquid, an actuating mechanism is connected with the scraper, be used for driving the scraper to remove and hold towards first blanking end by the first material receiving of tray and remove.
The material can enter the drying cavity from a feeding hole of the drying cavity, the material entering the drying cavity can fall to a first material receiving end of the tray, the first driving mechanism drives the scraper to drive the material on the tray to move from the first material receiving end to the first material dropping end, and the material can fall from the first material dropping end after reaching the first material dropping end of the tray and is finally discharged from a discharging hole of the drying cavity; high-temperature liquid (such as hot water; the specific temperature can be set according to needs to achieve the required heating effect) is introduced into the inner cavity of the tray, and the materials on the tray are heated by utilizing the radiation heat of the high-temperature liquid and the heat of the high-temperature liquid transferred through the tray, so that the moisture in the materials is heated and evaporated, and the purpose of drying the materials is achieved.
Therefore, the utility model provides a material mummification equipment can utilize the heat of high temperature liquid's radiant heat and high temperature liquid via the tray transmission, replaces partial or whole hot-blast heat to, reducible or remove hot-blast amount of wind from, not only can reduce heat pump cooling dehumidification process's dead load, be convenient for reduce the wind speed in the dry chamber moreover, so, the dust that carries in the air current is less, can remove the filter or reduce the frequency of changing the filtration consumptive material, the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an internal structure of a material drying apparatus according to an embodiment of the present invention, wherein a direction indicated by an arrow is a moving direction of a material;
fig. 2 is a top view of an assembly structure of a driving strip and a scraper in a material drying apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a front view of an assembly structure of a tray, a transmission bar and a scraper in the material drying apparatus according to the embodiment of the present invention;
fig. 5 is a front view of an internal structure of a material drying apparatus according to an embodiment of the present invention, wherein a direction indicated by an arrow is a flowing direction of hot air;
fig. 6 is a side view of the internal structure of a material drying apparatus according to an embodiment of the present invention.
Icon:
100-a drying chamber;
200-a tray;
300-a scraper;
400-a drive bar;
500-circulating fan;
600-a heat pump;
700-mesh belt.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 to 4, the embodiment provides a material drying apparatus, which mainly includes a drying chamber 100, a tray 200, a scraper 300, and a first driving mechanism, wherein the drying chamber 100 has a feeding port and a discharging port, the feeding port is located above the tray 200, the discharging port is located below the tray 200, the tray 200 and the scraper 300 are both installed in the drying chamber 100, the tray 200 has a first receiving end and a first blanking end, the tray 200 has a cavity for containing liquid, and the first driving mechanism is connected to the scraper 300 and is configured to drive the scraper 300 to move from the first receiving end of the tray 200 toward the first blanking end.
Materials can enter the drying cavity 100 from a feeding hole of the drying cavity 100, the materials entering the drying cavity 100 can fall to a first receiving end of the tray 200, the first driving mechanism drives the scraper 300 to drive the materials on the tray 200 to move from the first receiving end to the first blanking end, and the materials can fall from the first blanking end after reaching the first blanking end of the tray 200 and are finally discharged from a discharging hole of the drying cavity 100; high-temperature liquid (such as hot water; the specific temperature can be set as required to achieve the required heating effect) is introduced into the inner cavity of the tray 200, and the material on the tray 200 is heated by utilizing the radiation heat of the high-temperature liquid and the heat transferred by the high-temperature liquid through the tray 200, so that the moisture in the material is heated and evaporated, and the purpose of drying the material is achieved.
Therefore, the material drying apparatus provided by this embodiment can utilize the radiant heat of the high-temperature liquid and the heat of the high-temperature liquid transferred via the tray 200 to replace part or all of the hot air, so that the hot air volume can be reduced or removed, the ineffective load of the heat pump 600 in the cooling and dehumidifying process can be reduced, and the air speed in the drying chamber 100 can be reduced conveniently, so that the dust carried in the air flow is less, the filter can be removed, or the frequency of replacing the filter consumables can be reduced, and the cost is reduced.
The specific structure of the first driving mechanism is provided with a driver and a transmission bar 400, the scraper 300 is fixed on the transmission bar 400, and the driver drives the transmission bar 400 to drive the scraper 300 to move according to the specified direction (the direction from the first receiving end to the first blanking end), so that the structure is convenient to implement.
Preferably, referring to fig. 2 and 3, several rows of the scrapers 300 are mounted on the same driving bar 400, and a plurality of the scrapers 300 arranged at intervals in the same row of the scrapers 300 are arranged in the direction perpendicular to the moving direction of the scrapers 300, and the guide surfaces of the plurality of the scrapers 300 in the same row are parallel to each other; in addition, the included angle of the guide surfaces of the two adjacent rows of scrapers 300 is an obtuse angle, and the two adjacent rows of scrapers 300 are arranged in a staggered manner, so that when the transmission strip 400 drives the scrapers 300 to move in the same direction, the material can move and roll along a curved snake-shaped track under the action of the scrapers 300, on one hand, the track of the material moving from the first receiving end to the first blanking end of the tray 200 is longer, that is, on the premise that the moving speed of the scrapers 300 is inconvenient, the contact time of the material with the tray 200 is longer, and the material can exchange heat with high-temperature liquid in the tray 200 more fully, so that the drying effect is improved; on the other hand, the uniformity of the humidity of the material can be improved by rolling the material, so that the material can exchange heat with the high-temperature liquid in the tray 200 more fully, and further, the drying effect is improved.
In particular, a chain may be used as the above-described driving bar 400.
It should be noted that, gaps exist among the chain links of the chain, so that the chain is not easy to block water vapor from diffusing, and the problem of re-liquefaction after water in the material is evaporated can be solved.
Preferably, referring to fig. 1, the trays 200 may be arranged in multiple layers, and the multiple layers of trays 200 are arranged from top to bottom at intervals, in two adjacent layers of trays 200, the first receiving end of the tray 200 below is arranged opposite to the first blanking end of the tray 200 above, and the first receiving end of the tray 200 below is longer than the first blanking end of the tray 200 above, and the first receiving end of the tray 200 below can receive the material falling from the first blanking end of the tray 200 above.
For convenience of description, the tray 200 is defined as a first-layer tray 200, a second-layer tray 200, and a third-layer tray 200 … …, which are sequentially arranged from top to bottom, as the nth-layer tray 200. The material entering the drying chamber 100 falls to the first receiving end of the first layer tray 200, and then is pushed to the first blanking end of the first layer tray 200 by the scraper 300, and falls to the first receiving end of the second layer tray 200 by the first blanking end of the first layer tray 200, and then is pushed to the second blanking end of the second layer tray 200 by the scraper 300, and falls to the first receiving end of the third layer tray 200 by the second blanking end of the second layer tray 200, and so on, until the material falls after passing through all the trays 200, and finally the material is discharged from the discharge port of the drying chamber 100.
It should be noted that, the tray 200 is provided with multiple layers, so that the contact time between the material and the tray 200 can be prolonged, and the drying effect can be improved; in addition, the trays 200 are arranged at intervals from top to bottom, so that the vertical space in the drying chamber 100 is fully utilized, and the occupied area of the drying tray is saved.
Specifically, referring to fig. 1 and 4, the driving strip 400 may be configured in a ring shape, and the driver drives the driving strip 400 to operate in a single direction, for example, one of the scrapers 300 mounted on the driving strip 400, after the scraper 300 moves from the first receiving end to the first blanking end of the tray 200, the scraper may temporarily leave the tray 200 under the driving of the driving strip 400, and then the driving strip 400 may drive the scraper to the first receiving end of the tray 200, and repeat this operation, so that the driver does not need to change direction, and the requirement for the driver is reduced.
Preferably, referring to fig. 4, the scrapers 300 are installed on both the inner side and the outer side of the transmission strip 400, and a single transmission strip 400 corresponds to two layers of trays 200, the scraper 300 on the inner side of the transmission strip 400 is used to drive the material on the upper tray 200 of the two corresponding trays 200 to move, and the scraper 300 on the outer side of the transmission strip 400 is used to drive the material on the lower tray 200 of the two corresponding trays 200 to move, so that the two layers of trays 200 can share one transmission strip 400, thereby saving space and cost.
In addition, referring to fig. 5 and fig. 6, in the material drying apparatus provided in this embodiment, a circulating fan 500 and a heat pump 600 are further provided, and meanwhile, an air inlet and an air outlet are formed on the drying chamber 100; an air outlet of the drying cavity 100 is communicated with a cold end of the heat pump 600, a hot end of the heat pump 600 is communicated with an air inlet of the circulating fan 500, and an air outlet of the circulating fan 500 is communicated with an air inlet of the drying cavity 100.
In the material drying process, the high-temperature and high-humidity gas in the drying cavity 100 is discharged from the air outlet of the drying cavity 100 under the action of the circulating fan 500 and enters the cold end of the heat pump 600, the cold end of the heat pump 600 separates out the moisture in the high-temperature and high-humidity gas and reduces the temperature of the high-temperature and high-humidity gas, so that the gas of gold entering the hot end of the heat pump 600 is low-temperature dry gas, the hot end of the heat pump 600 heats the low-temperature dry gas to form high-temperature dry gas, and the high-temperature dry gas discharged from the hot end of the heat pump 600 enters the drying cavity 100 under the action of the circulating fan 500, so that the high-temperature dry gas is circulated repeatedly to discharge the high-temperature gas in the drying cavity 100 and provide the high-temperature dry gas for the drying cavity 100, and therefore, the moisture in the material in the drying cavity 100 can absorb the heat of the high-temperature liquid in the inner cavity of the, better drying effect can be obtained.
The hot end of the heat pump 600 can be used for heating the liquid in the inner cavity of the tray 200, so that the heat exchange effect is improved, and the energy loss is reduced.
In particular, the circulation fan 500 may be provided as an induced fan, and thus, the air flow rate in the drying chamber 100 and the air pressure in the drying chamber 100 may be further reduced.
A mesh belt 700 and a second driving mechanism can be further installed in the drying chamber 100, the mesh belt 700 is arranged above the tray 200, the mesh belt 700 is provided with a second receiving end and a second blanking end, and the top surface (namely the surface for receiving materials) of the mesh belt 700 is driven by the second driving mechanism to move from the second receiving end to the second blanking end; the second receiving end of the mesh belt 700 is arranged opposite to the feed inlet, the second blanking end of the mesh belt 700 is arranged opposite to the first receiving end of the tray 200 at the top, and the first receiving end of the tray 200 at the top is arranged to be longer than the second receiving end of the mesh belt 700.
After entering from the feed inlet of the drying chamber 100, the material directly falls to the second receiving end of the mesh belt 700, and then the material is driven by the mesh belt 700 to move towards the second receiving end, and meanwhile, the material is continuously filled into the feed inlet of the drying chamber 100; after the material reaches the second blanking end, the belt 700 is still in operation so that the material can fall to the first receiving end of the tray 200.
It should be noted that, due to the arrangement of the mesh belt 700, the material entering from the feeding hole of the drying chamber 100 can be more uniformly and flatly laid on the mesh belt 700 and uniformly fall on the tray 200, which is convenient for improving the uniformity of material distribution and improving the heat exchange effect and the drying effect.
Preferably, the air inlet is disposed below (side-below or directly below) the tray 200, and the air outlet is disposed at the top of the drying chamber 100, so that the hot air flows from bottom to top in the drying chamber 100, and when the hot air passes through the mesh belt 700, the hot air can penetrate through the mesh belt 700 to preheat the material on the mesh belt 700 and evaporate and carry out a part of the moisture in the material.
To sum up, the utility model discloses a material drying equipment, it has overcome many technical defects of traditional material drying equipment. The material drying equipment provided by the embodiment can reduce or remove the hot air quantity, not only can reduce the ineffective load of the heat pump 600 in the cooling and dehumidifying process, but also is convenient for reducing the air speed in the drying chamber 100, so that less dust is carried in the air flow, a filter can be removed or the frequency of replacing filter consumables is reduced, and the cost is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The material drying equipment is characterized by comprising a drying cavity (100), a tray (200), a scraper (300) and a first driving mechanism;
the drying cavity (100) is provided with a feeding hole for feeding materials and a discharging hole for discharging the materials, the feeding hole is positioned above the tray (200), and the discharging hole is positioned below the tray (200); the tray (200) and the scraper (300) are both installed in the drying cavity (100), the tray (200) is provided with a first receiving end and a first blanking end, the first receiving end is used for receiving materials, the materials on the tray (200) can fall from the first blanking end, and the tray (200) is provided with an inner cavity used for containing liquid;
the first driving mechanism is connected with the scraper (300), and the first driving mechanism is used for driving the scraper (300) to drive the materials on the tray (200) to move from the first material receiving end to the first material dropping end.
2. The material drying apparatus according to claim 1, wherein the first driving mechanism comprises a driver and a driving bar (400), the scraper (300) is fixed on the driving bar (400), and the driver is configured to drive the driving bar (400) to move the scraper (300).
3. The material drying apparatus according to claim 2, wherein a plurality of rows of the scrapers (300) are mounted on the same driving bar (400), and the same row of the scrapers (300) comprises a plurality of the scrapers (300) arranged at intervals along a direction perpendicular to a moving direction of the scrapers (300); the guide surfaces of the scrapers (300) in the same row are parallel to each other, the included angle of the guide surfaces of the scrapers (300) in two adjacent rows is an obtuse angle, and the scrapers (300) in two adjacent rows are arranged in a staggered manner;
and/or the transmission bar (400) is a chain.
4. The material drying apparatus according to claim 2, wherein the trays (200) are multi-layered, and the plurality of layers of trays (200) are arranged at intervals from top to bottom;
in two adjacent layers of the trays (200), a first material receiving end of the tray (200) below is arranged opposite to a first material dropping end of the tray (200) above, the first material receiving end of the tray (200) below is longer than the first material dropping end of the tray (200) above, and the first material receiving end of the tray (200) below is used for receiving materials dropping from the first material dropping end of the tray (200) above.
5. The material drying apparatus according to claim 4, wherein the driving rod (400) is annular, and the driver is configured to drive the driving rod (400) to operate in one direction.
6. The material drying apparatus according to claim 5, wherein scrapers (300) are installed on both the inner side and the outer side of the transmission bar (400), the single transmission bar (400) corresponds to two layers of the trays (200), the scraper (300) on the inner side of the transmission bar (400) is used for driving the material on the tray (200) above in the two corresponding trays (200) to move, and the scraper (300) on the outer side of the transmission bar (400) is used for driving the material on the tray (200) below in the two corresponding trays (200) to move.
7. The material drying equipment according to any one of claims 1 to 6, further comprising a circulating fan (500) and a heat pump (600), wherein the drying chamber (100) is provided with an air inlet and an air outlet;
the air outlet of the drying cavity (100) is communicated with the cold end of the heat pump (600), the hot end of the heat pump (600) is communicated with the air inlet of the circulating fan (500), and the air outlet of the circulating fan (500) is communicated with the air inlet of the drying cavity (100).
8. The material drying apparatus according to claim 7, wherein the hot end of the heat pump (600) is further configured to heat the liquid in the inner cavity of the tray (200);
and/or the circulating fan (500) is an induced draft fan.
9. The material drying equipment according to claim 7, wherein a mesh belt (700) and a second driving mechanism are further installed in the drying chamber (100), and the mesh belt (700) is located above the tray (200); the mesh belt (700) is provided with a second receiving end and a second blanking end, and the second driving mechanism is used for driving the top surface of the mesh belt (700) to run from the second receiving end to the second blanking end;
the second material receiving end is opposite to the feeding hole, the second blanking end is opposite to the first material receiving end of the tray (200), and the first material receiving end of the tray (200) is longer than the second material receiving end of the mesh belt (700).
10. The material drying apparatus according to claim 9, wherein the air inlet is located below the tray (200), and the air outlet is located at a top of the drying chamber (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881383.5U CN212299840U (en) | 2020-09-01 | 2020-09-01 | Material drying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881383.5U CN212299840U (en) | 2020-09-01 | 2020-09-01 | Material drying equipment |
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| CN212299840U true CN212299840U (en) | 2021-01-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964414A (en) * | 2020-09-01 | 2020-11-20 | 北京首创污泥处置技术有限公司 | Material drying equipment |
| CN115430164A (en) * | 2022-07-28 | 2022-12-06 | 威海韩孚生化药业有限公司 | Drying device and drying method for liquid material |
-
2020
- 2020-09-01 CN CN202021881383.5U patent/CN212299840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964414A (en) * | 2020-09-01 | 2020-11-20 | 北京首创污泥处置技术有限公司 | Material drying equipment |
| CN115430164A (en) * | 2022-07-28 | 2022-12-06 | 威海韩孚生化药业有限公司 | Drying device and drying method for liquid material |
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Effective date of registration: 20230706 Address after: Room 4119, 1f, building 4, Xindu Hotel, 21 Chegongzhuang street, Xicheng District, Beijing 100037 Patentee after: Beijing Hengrun Huichuang Environmental Technology Co.,Ltd. Patentee after: GUANGDONG FENLAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 100044 the first international conference center of Xindadu Hotel, 21 Chegongzhuang street, Xicheng District, Beijing Patentee before: Beijing Pioneer Sludge Disposal Technology Co.,Ltd. Patentee before: GUANGDONG FENLAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |