CN114279208A - Drying device is used in EPS goods production - Google Patents
Drying device is used in EPS goods production Download PDFInfo
- Publication number
- CN114279208A CN114279208A CN202111624118.8A CN202111624118A CN114279208A CN 114279208 A CN114279208 A CN 114279208A CN 202111624118 A CN202111624118 A CN 202111624118A CN 114279208 A CN114279208 A CN 114279208A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- drying device
- rod
- eps
- 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.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying device for EPS product production, and relates to the technical field of drying devices. The drying box comprises a drying box, wherein a plurality of supporting rods are fixedly connected to the lower side of the drying box, a third rotating shaft is fixedly connected to the lower end of each supporting rod, a supporting frame is rotatably connected to the periphery of the third rotating shaft, a push rod is fixedly connected to one side of the supporting frame, and wheels are rotatably matched with the middle of the supporting frame. According to the utility model, through the arranged second plate body, the second plate body can drive the wheels to contact the ground through the linkage of the push rod and the support frame, so that the drying device is more convenient to move, and the practicability of the drying device is improved.
Description
Technical Field
The utility model belongs to the technical field of drying devices, and particularly relates to a drying device for producing EPS (expandable polystyrene) products.
Background
EPS makes polystyrene foam a light high-molecular polymer, and polystyrene resin is added with foaming agent, and heated to soften, and gas is produced, so that a foamed plastic with hard closed-cell structure is formed.
Patent application publication No. CN212221375U, discloses a transfer device for EPS foam boards, comprising: technical field is carried to panel, and it is big to current panel transport manual carrying amount of labour, and the human cost is high, and air-dries to the board in can not carrying again, and work efficiency hangs down the scheduling problem, and the scheme as follows is put forward now, including support and bull stick, one side of support is rotated and is installed the bull stick, the outer lane of bull stick is equipped with the conveyer belt, the welding has the dead lever on the support, the welding of one side of dead lever has the locating lever, the outer lane cover of locating lever is equipped with the extrusion spring, the one end welding of extrusion spring has the riser, the activity is equipped with the connecting rod on the riser, the welding of one side of connecting rod has the baffle. The plate drying device is simple and novel in structure, labor cost is reduced by using equipment for conveying, the fan is arranged at the same time of conveying, the plate drying effect is improved, the fan blowing effect is improved by conveying a single-layer plate, the working efficiency is improved, and the plate drying device is suitable for popularization.
Disclosure of Invention
The utility model aims to provide a drying device for producing EPS (expandable polystyrene) products, wherein the second plate body is arranged, and the second plate body can drive wheels to contact the ground through the linkage of a push rod and a support frame, so that the drying device is more convenient to move, and the practicability of the drying device is improved.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a drying device for EPS product production comprises a drying box, wherein a plurality of supporting rods are fixedly connected to the lower side of the drying box, a third rotating shaft is fixedly connected to the lower ends of the supporting rods, a supporting frame is rotatably connected to the periphery of the third rotating shaft, a push rod is fixedly connected to one side of the supporting frame, and wheels are rotatably matched with the middle of the supporting frame;
a first plate body and a connecting plate are fixedly connected among the support rods, two hydraulic cylinders are fixedly connected to the upper side of the first plate body, a first rod body is fixedly connected to the output end of each hydraulic cylinder, a second plate body is fixedly connected to one end of the first rod body, two first notches are formed in the first plate body, the second rod body is in sliding fit with the first notches, and a channel is formed in one side of each first notch;
the first rod body is in sliding fit in the channel, a sliding groove is formed in one side of the first rod body, a connecting plate is in sliding fit in the middle of the sliding groove, a first toothed plate is fixedly connected to the lower side of the connecting plate, a second toothed plate is in sliding fit in one side of the channel, a gear is in rotating fit between the first toothed plate and the second toothed plate, a positioning rod is in elastic fit on the upper side of the channel, and the second rod body is fixedly connected with the second plate body;
the upper side of the second plate body is provided with a plurality of grooves matched with the support rods, and the support rods are in sliding fit with the middle parts of the grooves.
Optionally, the feed inlet has been seted up to the upside of drying cabinet, the middle part fixedly connected with inlet pipe of feed inlet, the discharge gate has been seted up to the downside of drying cabinet, two first pivots of notch department fixedly connected with of discharge gate, the week side of first pivot is rotated and is connected with the third plate body, two electric putter of downside fixed connection of drying cabinet, electric putter's output end fixedly connected with second pivot, two second pivots rotate with two third plate bodies respectively and are connected.
Optionally, the first filter screen of downside fixedly connected with of drying cabinet, a plurality of air-blowers of upside fixedly connected with of connecting plate, and the constant head tank with air-blower looks adaptation is seted up to the downside of drying cabinet.
Optionally, the third plate body opens and shuts at one side that is close to the constant head tank and has the air outlet, and one side fixedly connected with second filter screen of air outlet.
Optionally, a storage box is arranged between the first plate body and the connecting plate in a sliding fit mode, and the storage box is located on the lower side of the first filter screen.
Optionally, the first toothed plate and the second toothed plate are both meshed with the gear, one side of the sliding groove is fixedly connected with the electric guide rail, and the output end of the electric guide rail is fixedly connected with the connecting plate.
Optionally, the upper side of the channel is fixedly connected with a spring, and one end of the spring is fixedly connected with the positioning rod.
Optionally, a clamping groove matched with the push rod is formed in one side of the second plate body.
Optionally, one side of second pinion rack is provided with first slope, and the second slope with first slope looks adaptation is seted up to one side of locating lever.
Optionally, a clamping groove matched with the positioning rod is formed in one side of the second rod body, and a plurality of heating pipes are arranged inside the drying box.
The embodiment of the utility model has the following beneficial effects:
according to the embodiment of the utility model, the second plate body is arranged, and the second plate body can drive the wheels to contact the ground through the linkage of the push rod and the support frame, so that the drying device is more convenient to move, and the practicability of the drying device is improved.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a drying box according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a support rod according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a drying box according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
fig. 5 is a schematic structural diagram at B in fig. 3.
Wherein the figures include the following reference numerals:
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.
Referring to fig. 1-5, in this embodiment, a drying device for EPS product production is provided, including: the drying box comprises a drying box 1, wherein a plurality of support rods 3 are fixedly connected to the lower side of the drying box 1, a third rotating shaft 8 is fixedly connected to the lower ends of the support rods 3, a support frame 10 is rotatably connected to the peripheral side of the third rotating shaft 8, a push rod 11 is fixedly connected to one side of the support frame 10, and wheels 12 are rotatably matched in the middle of the support frame 10;
a first plate body 32 and a connecting plate 4 are fixedly connected among the plurality of support rods 3, two hydraulic cylinders 15 are fixedly connected to the upper side of the first plate body 32, a first rod body 33 is fixedly connected to the output end of the hydraulic cylinder 15, a second plate body 13 is fixedly connected to one end of the first rod body 33, two first notches 16 are formed in the first plate body 32, a second rod body 14 is slidably matched in the first notches 16, and a channel 20 is formed in one side of each first notch 16;
the first rod body 33 is in sliding fit with the inner part of the channel 20, the sliding groove 17 is formed in one side of the first rod body 33, the connecting plate 19 is in sliding fit with the middle part of the sliding groove 17, the first toothed plate 28 is fixedly connected to the lower side of the connecting plate 19, the second toothed plate 22 is in sliding fit with one side of the channel 20, the gear 21 is in rotating fit between the first toothed plate 28 and the second toothed plate 22, the positioning rod 31 is elastically matched with the upper side of the channel 20, and the second rod body 14 is fixedly connected with the second plate body 13;
the upper side of the second plate body 13 is provided with a plurality of grooves matched with the support rods 3, and the support rods 3 are in sliding fit with the middle parts of the grooves.
The application of one aspect of the embodiment is as follows: when the drying device needs to be moved, the drying device is enclosed, then the hydraulic cylinder 15 is opened, the first rod body 33 fixedly connected with the output end of the hydraulic cylinder 15 drives the second plate body 13 to move to one side close to the ground, meanwhile, the second plate body 13 extrudes the push rod 11 and enables the support frame 10 to move to one side close to the ground along the third rotating shaft 8, and meanwhile, the support frame 10 drives the wheels 12 to contact the ground and then simultaneously. It should be noted that the first rod 33 drives the first toothed plate 28 to move towards one side close to the ground through the connecting plate 19, the first toothed plate 28 drives the toothed plate 21 to rotate, then the gear 21 drives the second toothed plate 22 to move towards one side close to the positioning rod 31, then the second toothed plate 22 extrudes the positioning rod 31 to enable the positioning rod 31 to slide out from one side of the channel 20 along the extrusion spring and be clamped into the inside of the clamping groove, and then the drying device is pushed, when the drying device does not need to be moved, the electric guide rail is firstly started, the connecting plate 19 fixedly connected with the output end of the electric guide rail moves towards one side far from the ground, then the connecting plate 19 drives the positioning rod 31 and the second rod 14 to cancel the limiting relationship through the linkage of the first toothed plate 28 and the first toothed plate 22, then the hydraulic cylinder 14 is started, and the second plate body 13 and the push rod 11 cancel the limiting relationship, and then the support frame 10 moves towards one side far from the ground through the weight of the drying device, thereby making it more stable when there is no need to move the drying apparatus. All the electric equipment related in the application can be supplied with power through the storage battery or be externally connected with the power supply.
Through the second plate body 13 that sets up, the second plate body 13 can drive wheel 12 contact ground through the linkage of push rod 11 with support frame 10, it is more convenient when needs remove drying device to make, thereby drying device's practicality has been promoted, locating lever 31 through the setting, locating lever 31 can produce spacing relation through the linkage of first pinion rack 28 and second pinion rack 22 and the second body of rod 14, can not playback at will behind the messenger wheel 12 contact ground, thereby promote the stability when removing drying device.
The feed inlet has been seted up to the upside of drying cabinet 1 of this embodiment, the middle part fixedly connected with inlet pipe 2 of feed inlet, the discharge gate has been seted up to the downside of drying cabinet 1, two first pivots 25 of notch department fixedly connected with of discharge gate, week side of first pivot 25 is rotated and is connected with third plate body 26, two electric putter 29 of downside fixed connection of drying cabinet 1, electric putter 29's output fixedly connected with second pivot 30, two second pivots 30 rotate with two third plate bodies 26 respectively and are connected. The EPS product particles are poured into the drying box 1 through the feeding pipe 2 at the feeding port, and then the electric push rod 29 is started, so that the electric push rod 29 drives the third plate body 26 to move towards one side close to the discharging port through the first rotating shaft 26, and then the EPS product particles on the upper side of the third plate body 26 are poured in the middle of the storage box 23.
The first filter screen 6 of downside fixedly connected with of drying cabinet 1 of this embodiment, the upside fixedly connected with of connecting plate 4 a plurality of air-blowers 7, and the constant head tank with air-blower 7 looks adaptation is seted up to the downside of drying cabinet 1. Make the inside EPS goods granule of drying cabinet 1 be heated more evenly through air-blower 7, the wind of air-blower 7 passes through the inside that the constant head tank spreads into drying cabinet 1 into, and first filter screen 6 is used for the rubbish that the EPS goods granule after the drying of hindrance produced.
The third plate 26 of this embodiment is opened and shut at one side that is close to the constant head tank and has the air outlet, and one side fixedly connected with second filter screen 27 of air outlet. The second filter screen 27 is used for preventing the EPS product particles from sliding out along the positioning grooves.
In the embodiment, the storage box 23 is slidably fitted between the first plate 32 and the connecting plate 4, and the storage box 23 is located at the lower side of the first filter screen 6. The storage bin 23 is used for storing the dried EPS product particles.
The upper side of the channel of this embodiment is fixedly connected with a spring, and one end of the spring is fixedly connected with the positioning rod 31.
In this embodiment, a slot adapted to the push rod 11 is formed on one side of the second plate 13.
A first slope is disposed on one side of the second gear plate 22, and a second slope adapted to the first slope is disposed on one side of the positioning rod 31. The first ramp may press against the second ramp and cause the locating rod 31 to slide out of the interior of the channel 20.
In this embodiment, a clamping groove adapted to the positioning rod 31 is formed at one side of the second rod 14, and a plurality of heating pipes are installed inside the drying box 1. The heating pipe is used for heating the drying box 1.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (10)
1. A drying device is used in EPS goods production, its characterized in that includes: the drying box comprises a drying box (1), wherein a plurality of supporting rods (3) are fixedly connected to the lower side of the drying box (1), the lower ends of the supporting rods (3) are fixedly connected with a third rotating shaft (8), a supporting frame (10) is rotatably connected to the periphery of the third rotating shaft (8), a push rod (11) is fixedly connected to one side of the supporting frame (10), and wheels (12) are rotatably matched with the middle of the supporting frame (10);
a first plate body (32) and a connecting plate (4) are fixedly connected among the supporting rods (3), two hydraulic cylinders (15) are fixedly connected to the upper side of the first plate body (32), a first rod body (33) is fixedly connected to the output end of each hydraulic cylinder (15), a second plate body (13) is fixedly connected to one end of each first rod body (33), two first notches (16) are formed in the first plate body (32), a second rod body (14) is arranged in each first notch (16) in a sliding fit mode, and a channel (20) is formed in one side of each first notch (16);
the first rod body (33) is in sliding fit in the channel (20), a sliding groove (17) is formed in one side of the first rod body (33), a connecting plate (19) is in sliding fit in the middle of the sliding groove (17), a first toothed plate (28) is fixedly connected to the lower side of the connecting plate (19), a second toothed plate (22) is in sliding fit in one side of the channel (20), a gear (21) is in rotating fit between the first toothed plate (28) and the second toothed plate (22), a positioning rod (31) is elastically matched on the upper side of the channel (20), and the second rod body (14) is fixedly connected with the second plate body (13);
the upper side of the second plate body (13) is provided with a plurality of grooves matched with the support rods (3), and the support rods (3) are in sliding fit with the middle parts of the grooves.
2. The drying device for producing the EPS products as claimed in claim 1, wherein a feeding port is formed at the upper side of the drying box (1), a feeding pipe (2) is fixedly connected to the middle of the feeding port, a discharging port is formed at the lower side of the drying box (1), two first rotating shafts (25) are fixedly connected to the notch of the discharging port, a third plate body (26) is rotatably connected to the periphery of each first rotating shaft (25), two electric push rods (29) are fixedly connected to the lower side of the drying box (1), a second rotating shaft (30) is fixedly connected to the output end of each electric push rod (29), and the two second rotating shafts (30) are respectively rotatably connected to the two third plate bodies (26).
3. The drying device for producing the EPS products as claimed in claim 2, wherein the lower side of the drying box (1) is fixedly connected with a first filter screen (6), the upper side of the connecting plate (4) is fixedly connected with a plurality of air blowers (7), and the lower side of the drying box (1) is provided with positioning grooves matched with the air blowers (7).
4. The drying device for producing the EPS product as claimed in claim 3, wherein the third plate body (26) is provided with an air outlet opening and closing at one side close to the positioning groove, and a second filter screen (27) is fixedly connected to one side of the air outlet opening.
5. A drying device for EPS production, according to claim 4, wherein a storage box (23) is slidably fitted between the first plate (32) and the connecting plate (4), and the storage box (23) is located at the lower side of the first filter screen (6).
6. The drying device for producing EPS products, according to claim 5, wherein the first toothed plate (28) and the second toothed plate (22) are both engaged with the gear (21), and one side of the sliding groove (17) is fixedly connected with an electric guide rail, and the output end of the electric guide rail is fixedly connected with the connecting plate (19).
7. A drying apparatus for the production of EPS as claimed in claim 6, wherein the upper side of the channel is fixedly connected with a spring, one end of which is fixedly connected with a positioning rod (31).
8. The drying device for producing the EPS products as claimed in claim 7, wherein one side of the second plate body (13) is provided with a slot adapted to the push rod (11).
9. The drying device for producing the EPS products as claimed in claim 8, wherein a first slope is provided at one side of the second toothed plate (22), and a second slope adapted to the first slope is provided at one side of the positioning rod (31).
10. The drying device for producing the EPS product as claimed in claim 9, wherein a slot adapted to the positioning rod (31) is formed at one side of the second rod body (14), and a plurality of heating pipes are installed inside the drying box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624118.8A CN114279208B (en) | 2021-12-28 | 2021-12-28 | Drying device is used in EPS goods production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624118.8A CN114279208B (en) | 2021-12-28 | 2021-12-28 | Drying device is used in EPS goods production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114279208A true CN114279208A (en) | 2022-04-05 |
| CN114279208B CN114279208B (en) | 2023-05-26 |
Family
ID=80877202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111624118.8A Active CN114279208B (en) | 2021-12-28 | 2021-12-28 | Drying device is used in EPS goods production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114279208B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012854A (en) * | 1999-07-01 | 2001-01-19 | Satake Eng Co Ltd | Apparatus and method for discharge in drier |
| CN107328176A (en) * | 2017-07-25 | 2017-11-07 | 苏州晔鸿纺织有限公司 | It is a kind of to be easy to mobile weaving drying baker |
| CN207351192U (en) * | 2017-07-29 | 2018-05-11 | 莆田市环龙机械有限公司 | A kind of dryer with lifting pedestal |
| CN109201622A (en) * | 2018-09-13 | 2019-01-15 | 成都菲斯普科技有限公司 | A kind of medical cleaning and sterilizing equipment |
| CN211120369U (en) * | 2019-12-19 | 2020-07-28 | 福建船政交通职业学院 | Chemistry experiment uses chemical reagent drying device in room |
| CN213938502U (en) * | 2020-11-18 | 2021-08-10 | 浙江工业职业技术学院 | Multifunctional electric automation control console capable of being cleaned |
| CN215002690U (en) * | 2021-05-29 | 2021-12-03 | 南京欣阳新能源科技有限公司 | Dehumidification drying device is used in long fiber polypropylene production |
-
2021
- 2021-12-28 CN CN202111624118.8A patent/CN114279208B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012854A (en) * | 1999-07-01 | 2001-01-19 | Satake Eng Co Ltd | Apparatus and method for discharge in drier |
| CN107328176A (en) * | 2017-07-25 | 2017-11-07 | 苏州晔鸿纺织有限公司 | It is a kind of to be easy to mobile weaving drying baker |
| CN207351192U (en) * | 2017-07-29 | 2018-05-11 | 莆田市环龙机械有限公司 | A kind of dryer with lifting pedestal |
| CN109201622A (en) * | 2018-09-13 | 2019-01-15 | 成都菲斯普科技有限公司 | A kind of medical cleaning and sterilizing equipment |
| CN211120369U (en) * | 2019-12-19 | 2020-07-28 | 福建船政交通职业学院 | Chemistry experiment uses chemical reagent drying device in room |
| CN213938502U (en) * | 2020-11-18 | 2021-08-10 | 浙江工业职业技术学院 | Multifunctional electric automation control console capable of being cleaned |
| CN215002690U (en) * | 2021-05-29 | 2021-12-03 | 南京欣阳新能源科技有限公司 | Dehumidification drying device is used in long fiber polypropylene production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114279208B (en) | 2023-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112899090A (en) | Automatic quick-freeze former of soap water | |
| CN210161463U (en) | Cooling device is used in production of exchange formula plastic pellet | |
| CN114279208A (en) | Drying device is used in EPS goods production | |
| CN114794228A (en) | Vegetable fresh-keeping storage device for wholesale of agricultural products | |
| CN216260625U (en) | Carbon-based fertilizer granulator | |
| CN216941783U (en) | Bottle blowing machine with possess autoloading function for plastic bottle production | |
| CN213468388U (en) | Paint spraying apparatus is used in production of mining starter | |
| CN112722771B (en) | Sisal hemp automatic transmission peeling device | |
| CN209840574U (en) | Plastic bottle drying equipment | |
| CN210388229U (en) | Make things convenient for operator equipment electric bicycle assembly device | |
| CN210910727U (en) | Front-mounted horizontal efficient dewatering and cooling device | |
| CN210695793U (en) | Nut chocolate coating spraying device convenient to clean and retrieve defective material | |
| CN112246756A (en) | Chemical production is with high-efficient raw materials rinsing device | |
| CN213035027U (en) | Plastic granulating extruder | |
| CN207711344U (en) | Twin-screw material-extruding machine | |
| CN207140197U (en) | A kind of Novel foaming former | |
| CN214111583U (en) | Novel sponge smell treatment facility of high-efficient environmental protection | |
| CN220925753U (en) | Gauze rolling equipment | |
| CN211353170U (en) | Grain bin electric ground cage sheet forming equipment | |
| CN216610051U (en) | Laminating machine with receive material function | |
| CN215242544U (en) | Centralized piping cooling type injection mold | |
| CN112170045B (en) | Mesh enclosure plastic spraying equipment for fan production and operation method thereof | |
| CN209917959U (en) | Milling equipment is used in production of active carbon purifying agent | |
| CN216374616U (en) | Adjusting mechanism for mold frame ferry vehicle | |
| CN219006952U (en) | PVC extruder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |