CN114887578A - Vertical regenerative furnace with full material reaction and reaction method - Google Patents
Vertical regenerative furnace with full material reaction and reaction method Download PDFInfo
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- CN114887578A CN114887578A CN202210637413.5A CN202210637413A CN114887578A CN 114887578 A CN114887578 A CN 114887578A CN 202210637413 A CN202210637413 A CN 202210637413A CN 114887578 A CN114887578 A CN 114887578A
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- 239000000463 material Substances 0.000 title claims abstract description 88
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 22
- 241001330002 Bambuseae Species 0.000 claims description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 22
- 239000011425 bamboo Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical Kinetics & Catalysis (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a vertical regenerative furnace with full material reaction, which comprises a furnace barrel, wherein the top of the furnace barrel is detachably connected with a top cover, a spiral conveying rod is arranged inside the furnace barrel, the inner wall of the furnace barrel is fixedly connected with a plurality of heating plates, a sleeve is sleeved outside the spiral conveying rod, a plurality of V-shaped connecting plates are fixedly connected between the outer wall of the sleeve and the inner wall of the furnace barrel, and after the material at the bottom of the furnace barrel is conveyed to the top of the sleeve in a rotating manner, the material falls onto the top of a material pile by utilizing the self weight of the material, so that the heating plates can repeatedly heat the material, the material at one part is prevented from being overheated, the material at other parts has smaller temperature change, and the heating efficiency is improved; the main discharge gate of this regenerator is in the upper end of equipment for when connecing the material, need not to connect the material equipment to place in the bottom of equipment, only need at the last period of the ejection of compact open vice discharge gate can, reduce the height of regenerator, make the material put in, observe operation etc. all very convenient.
Description
The technical field is as follows:
the invention belongs to the technical field of reaction equipment, and particularly relates to a vertical regenerative furnace and a reaction method for full reaction of materials.
Background art:
in the production process of mill, often can use the regenerator to heat some materials, make the form dislocation of material change, among the prior art, traditional regenerator mainly divide into two kinds, one kind is horizontal regenerator, and it places and needs to occupy great area subaerial, and another kind is vertical regenerator, and at the during operation, the material can sink to the bottom of equipment, leads to the material to heat inhomogeneous, influences the work efficiency of regenerator.
The invention content is as follows:
the invention aims to solve the problems and provide a vertical regenerative furnace and a reaction method for full reaction of materials, wherein a spiral conveying rod and a sleeve matched with the spiral conveying rod are arranged in the vertical regenerative furnace, the materials at the bottom of the furnace cylinder are conveyed to the top of the sleeve in a rotating mode through the rotation of the spiral conveying rod, and then fall onto the top of a material pile by utilizing the self weight of the materials, so that the materials can be repeatedly heated by a heating plate, the excessive heating of the materials at one part is avoided, the temperature change of the materials at other parts is small, and the heating efficiency is improved; the main discharge gate of this regenerator is in the upper end of equipment for when connecing the material, need not to connect the material equipment to place in the bottom of equipment, only need at the last period of the ejection of compact open vice discharge gate can, reduce the height of regenerator, make the material put in, observe operation etc. all very convenient.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a abundant vertical regenerator of material reaction, includes a stove section of thick bamboo, the top of a stove section of thick bamboo can be dismantled and be connected with the top cap, the inside of a stove section of thick bamboo is equipped with the auger delivery pole, a plurality of hot plates of inner wall fixedly connected with of a stove section of thick bamboo, the outside cover of auger delivery pole is equipped with the sleeve, a plurality of V-arrangement connecting plates of fixedly connected with between the inner wall of the solid stove section of thick bamboo of telescopic outer wall, the top of auger delivery pole extends to telescopic outside, telescopic top can be dismantled and be connected with a current-limiting section of thick bamboo, the position of V-arrangement connecting plate is opened to one side of a current-limiting section of thick bamboo has seted up the restriction mouth, a discharge gate has been seted up to the relative restriction mouth in lateral wall top of a stove section of thick bamboo.
As a preferred technical scheme of the invention, the bottom of the inner wall of the furnace cylinder, which is located at the first discharge port, is rotatably connected with a material guide plate, the bottom of the material guide plate is provided with a triangular supporting rod, the top of the triangular supporting rod is in contact with the bottom of the material guide plate, the triangular supporting rod is erected on the V-shaped connecting plate and is in sliding connection with the V-shaped connecting plate, the middle part of the triangular supporting rod is fixedly connected with a transmission rod, and the transmission rod extends to the outside of the furnace cylinder.
As a preferred technical scheme of the invention, the outer wall of the top of the sleeve is fixedly connected with a material guide ring, the material guide ring is inserted with the bottom of the flow limiting cylinder, the bottom of the flow limiting opening is higher than the top of the material guide ring, and the position of the outer part of the flow limiting cylinder, which is positioned at the bottom of the flow limiting opening, is fixedly connected with a flow guide plate.
As a preferred technical scheme, a supporting frame is erected at the top of the top cover, a threaded rod is connected to the middle of the supporting frame in a threaded mode, a second connecting plate is rotatably connected to the bottom of the threaded rod, a plurality of connecting rods are fixedly connected to the bottom of the second connecting plate, the connecting rods are connected with the top cover in an inserting mode, and the bottom of the connecting rods is fixedly connected with the flow limiting cylinder.
As a preferable technical scheme of the invention, the furnace cylinder is of a structure with a large middle part and small two ends, and a feeding port is formed in one side of the upper end of the furnace cylinder, which is far away from the first discharge port.
As a preferred technical scheme, the middle of the top cover is fixedly connected with a motor, the output end of the motor penetrates through the top cover and is fixedly connected with a first connector, the top of the spiral conveying rod is fixedly connected with a second connector, and the first connector is connected with the second connector.
As a preferred technical scheme, a plurality of connecting insertion rods are fixedly connected to the bottom of the first connector at equal intervals, a plurality of connecting insertion holes are drilled in the positions, corresponding to the connecting insertion rods, of the top of the second connector, and the connecting insertion rods are inserted into the connecting insertion holes.
As a preferable technical scheme of the invention, the bottom of the furnace cylinder is provided with an auxiliary discharge hole, a support plug is inserted into the auxiliary discharge hole, and the bottom of the spiral conveying rod is inserted into a groove at the top of the support plug.
The vertical regenerative furnace for fully reacting the materials comprises the following steps:
t1, fixing the support plug in the auxiliary discharge hole, inserting the bottom of the spiral conveying rod into a groove of the support plug, putting the materials into the furnace barrel, connecting the motor with the spiral conveying rod through two connectors, and starting the motor and the heating plate;
t2, along with the rotation of the output end of the motor, the spiral conveying rod rotates, the materials in the furnace barrel are gradually conveyed into the sleeve from the bottom of the sleeve until the materials fall back into the furnace barrel from the top of the sleeve, the flowability of the materials is increased, and the heating comprehensiveness is increased;
t3, when needing the ejection of compact after the heating is accomplished, promote triangle vaulting pole to sleeve one side through the transfer line, make the stock guide put, manual rotation threaded rod for the current-limiting cylinder descends to insert and establishes at telescopic top, and the material can' T continue to fall around from telescopic, thereby realizes the ejection of compact from the restricted flow mouth flow direction stock guide of current-limiting cylinder.
The invention has the beneficial effects that: the spiral conveying rod and the sleeve matched with the spiral conveying rod are arranged in the regeneration furnace, materials at the bottom of the furnace cylinder are conveyed to the top of the sleeve in a rotating mode through the rotation of the spiral conveying rod, the materials are made to fall onto the top of the material pile by means of the dead weight of the materials, the materials can be heated repeatedly by the heating plate, the materials at one position are prevented from being heated excessively, the temperature change of the materials at other positions is small, and the heating efficiency is improved; the main discharge gate of this regenerator is in the upper end of equipment for when connecing the material, need not to connect the material equipment to place in the bottom of equipment, only need at the last period of the ejection of compact open vice discharge gate can, reduce the height of regenerator, make the material put in, observe operation etc. all very convenient.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic structural view of the top cover of the present invention;
FIG. 3 is a schematic structural diagram of two connectors according to the present invention;
fig. 4 is a schematic view of the connection structure of the triangular support of the present invention.
In the figure: 1. a furnace barrel; 2. a screw conveying rod; 3. a sleeve; 4. a V-shaped connecting plate; 5. heating plates; 6. a feeding port; 7. a first discharge hole; 8. a material guide plate; 9. a triangular stay bar; 10. a flow-limiting barrel; 11. a flow restriction port; 12. a baffle; 13. a transmission rod; 14. an auxiliary discharge port; 15. a support plug; 16. a material guide ring; 17. a top cover; 18. a motor; 19. a first connector; 20. a second connector; 21. connecting the inserted link; 22. connecting the jacks; 23. a support frame; 24. a threaded rod; 25. a second connecting plate; 26. a connecting rod.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the utility model provides a abundant vertical regenerator of material reaction, including a furnace section of thick bamboo 1, the top of a furnace section of thick bamboo 1 can be dismantled and be connected with top cap 17, the inside of a furnace section of thick bamboo 1 is equipped with screw conveyor pole 2, a plurality of hot plates of inner wall fixedly connected with 5 of a furnace section of thick bamboo 1, the outside cover of screw conveyor pole 2 is equipped with sleeve 3, a plurality of V-arrangement connecting plates 4 of fixedly connected with between the inner wall of a solid furnace section of thick bamboo 1 of outer wall of sleeve 3, the top of screw conveyor pole 2 extends to sleeve 3's outside, sleeve 3's top can be dismantled and be connected with a current-limiting section of thick bamboo 10, the position of V-arrangement connecting plate 4 is opened to one side of current-limiting section of thick bamboo 10 has seted up restriction mouth 11, discharge gate 7 has been seted up to the relative restriction mouth 11 position in lateral wall top of a furnace section of thick bamboo 1.
The inner wall of the furnace barrel 1 is located at the bottom of the first discharge port 7 and is rotatably connected with a material guide plate 8, the bottom of the material guide plate 8 is provided with a triangular supporting rod 9, the top of the triangular supporting rod 9 is in contact with the bottom of the material guide plate 8, the triangular supporting rod 9 is erected on the V-shaped connecting plate 4 and is in sliding connection with the V-shaped connecting plate 4, the middle of the triangular supporting rod 9 is fixedly connected with a transmission rod 13, the transmission rod 13 extends to the outside of the furnace barrel 1, the triangular supporting rod 9 can be moved on the V-shaped connecting plate 4 by pulling the transmission rod 13, the supporting point of the material guide plate 8 can be changed, and therefore the angle of the material guide plate 8 is changed, and the first discharge port 7 can be closed when the device works.
The outer wall fixedly connected with guide ring 16 in top of sleeve 3, guide ring 16 pegs graft with the bottom of a current-limiting section of thick bamboo 10, and the bottom of restricted flow mouth 11 is higher than the top of guide ring 16, and the outside of a current-limiting section of thick bamboo 10 just is located the bottom position fixedly connected with guide plate 12 of restricted flow mouth 11, through the restriction and the guide of the 11 of restricted flow mouth 11 and guide plate 12 for the material can flow to treat on the flitch 8, make the material can follow the ejection of compact of a discharge gate 7 at top.
The top frame of top cap 17 is equipped with support frame 23, and the middle part threaded connection of support frame 23 has threaded rod 24, and the bottom of threaded rod 24 is rotated and is connected with No. two connecting plates 25, and a plurality of connecting rods 26 of the bottom fixedly connected with of No. two connecting plates 25, connecting rod 26 peg graft with top cap 17 and bottom and current-limiting cylinder 10 fixed connection.
The furnace barrel 1 is of a structure with a large middle part and small two ends, and a feeding port 6 is formed in one side, away from a discharge port 7, of the upper end of the furnace barrel 1, so that materials can be gathered conveniently.
The middle part fixedly connected with motor 18 of top cap 17, the output of motor 18 passes top cap 17 fixedly connected with connector 19 No. one, and No. two connectors 20 of top fixedly connected with of auger delivery pole 2, connector 19 and No. two connectors 20 are connected, and two connectors can be dismantled, make things convenient for the later stage to clear up 1 inside of a stove section of thick bamboo.
The bottom of the first connector 19 is fixedly connected with a plurality of connecting inserted rods 21 at equal intervals, the top of the second connector 20 is provided with a plurality of connecting jacks 22 corresponding to the connecting inserted rods 21, and the connecting inserted rods 21 are inserted into the connecting jacks 22.
The bottom of the furnace barrel 1 is provided with an auxiliary discharge hole 14, the inside of the auxiliary discharge hole 14 is spliced with a support plug 15, the bottom of the spiral conveying rod 2 is spliced with a top groove of the support plug 15, and only the auxiliary discharge hole is required to be opened at the last period of discharge, so that the height of the regeneration furnace is reduced, and the material feeding, observation operation and the like are all very convenient.
Fixing a support plug 15 in an auxiliary discharge port 14, inserting the bottom of a spiral conveying rod 2 into a groove of the support plug 15, putting materials into a furnace barrel 1, connecting a motor 18 with the spiral conveying rod 2 through a first connector 19 and a second connector 20, starting the motor 18 and a heating plate 5, heating the top of a material stack by the heating plate 5, gradually conveying the materials in the furnace barrel 1 from the bottom of a sleeve 3 into the sleeve 3 along with the rotation of an output end of the motor 18 along with the rotation of the spiral conveying rod 2 until the materials fall back into the furnace barrel 1 from the top of the sleeve 3 again along with the rotation of the output end of the motor 18, increasing the flowability of the materials and increasing the heating comprehensiveness; when the heating is finished and the discharging is needed, the triangular support rod 9 is pushed to one side of the sleeve 3 through the transmission rod 13, the guide plate 8 is placed, the threaded rod 24 is rotated manually, the current-limiting cylinder 10 is made to descend to be inserted into the top of the sleeve 3, the material cannot continuously fall around the sleeve 3, but flows to the guide plate 8 from the current-limiting port 11 of the current-limiting cylinder 10 to realize discharging, most of the material is discharged and finished, the motor 18 is rotated reversely, the spiral conveying rod 2 rotates reversely, the material in the sleeve 3 is emptied, the material falls to the bottom of the furnace cylinder 1, the supporting plug 15 is taken down again, the auxiliary discharge port 14 is opened, a small amount of material which is discharged is taken out, and the operation is finished.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. A vertical regenerative furnace with full material reaction comprises a furnace barrel (1), a top cover (17) is detachably connected with the top of the furnace barrel (1), a spiral conveying rod (2) is arranged inside the furnace cylinder (1), a plurality of heating plates (5) are fixedly connected with the inner wall of the furnace cylinder (1), it is characterized in that a sleeve (3) is sleeved outside the spiral conveying rod (2), a plurality of V-shaped connecting plates (4) are fixedly connected between the inner walls of the outer wall furnace fixing barrels (1) of the sleeve (3), the top of the spiral conveying rod (2) extends to the outside of the sleeve (3), the top of the sleeve (3) is detachably connected with a flow limiting cylinder (10), a flow limiting opening (11) is arranged at the position of the V-shaped connecting plate (4) at one side of the flow limiting cylinder (10), a first discharge hole (7) is formed in the position, opposite to the flow limiting opening (11), of the top of the side wall of the furnace barrel (1).
2. The vertical regenerative furnace of claim 1, wherein: the bottom that the inner wall of a furnace section of thick bamboo (1) is located discharge gate (7) rotates and is connected with stock guide (8), the bottom of stock guide (8) is equipped with triangle vaulting pole (9), the top of triangle vaulting pole (9) and the bottom contact of stock guide (8), set up on V-arrangement connecting plate (4) and with V-arrangement connecting plate (4) sliding connection triangle vaulting pole (9), the middle part fixedly connected with transfer line (13) of triangle vaulting pole (9), transfer line (13) extend to the outside of a furnace section of thick bamboo (1).
3. The vertical regenerative furnace of claim 1, wherein: the outer wall of the top of the sleeve (3) is fixedly connected with a material guide ring (16), the material guide ring (16) is inserted into the bottom of the flow limiting cylinder (10), the bottom of the flow limiting opening (11) is higher than the top of the material guide ring (16), and a flow guide plate (12) is fixedly connected to the position, outside the flow limiting cylinder (10), of the bottom of the flow limiting opening (11).
4. The vertical regenerative furnace of claim 1, wherein: support frame (23) have been erect at the top of top cap (17), the middle part threaded connection of support frame (23) has threaded rod (24), the bottom of threaded rod (24) is rotated and is connected with connecting plate No. two (25), a plurality of connecting rods of bottom fixedly connected with (26) of connecting plate No. two (25), connecting rod (26) are pegged graft with top cap (17) and bottom and current-limiting section of thick bamboo (10) fixed connection.
5. The vertical regenerative furnace of claim 1, wherein: the furnace barrel (1) is of a structure with a large middle part and small two ends, and a feeding port (6) is formed in one side, far away from a first discharge port (7), of the upper end of the furnace barrel (1).
6. The vertical regenerative furnace of claim 1, wherein: middle part fixedly connected with motor (18) of top cap (17), the output of motor (18) passes top cap (17) fixedly connected with connector (19) No. one, No. two connectors (20) of top fixedly connected with of auger delivery pole (2), connector (19) are connected with No. two connectors (20).
7. The vertical regenerative furnace of claim 6, wherein: a plurality of connecting inserted bars (21) of bottom equidistance fixedly connected with of a connector (19), the position excavation of the top relatively connecting inserted bar (21) of No. two connectors (20) is equipped with a plurality of jack (22), connecting inserted bar (21) and jack (22) are pegged graft.
8. The vertical regenerative furnace of claim 6, wherein: the bottom of the furnace barrel (1) is provided with an auxiliary discharge hole (14), a support plug (15) is inserted into the auxiliary discharge hole (14), and the bottom of the spiral conveying rod (2) is inserted into a top groove of the support plug (15).
9. A reaction method of a vertical regenerator for full reaction of materials, which is a vertical regenerator for full reaction of materials according to claim 1, comprising the following steps: the method comprises the following steps:
t1, fixing a support plug (15) in an auxiliary discharge hole (14), inserting the bottom of a spiral conveying rod (2) into a groove of the support plug (15), putting materials into a furnace barrel (1), connecting a motor (18) with the spiral conveying rod (2) through two connectors, and starting the motor (18) and a heating plate (5);
t2, along with the rotation of the output end of the motor (18), the spiral conveying rod (2) rotates, the materials in the furnace barrel (1) are gradually conveyed into the sleeve (3) from the bottom of the sleeve (3) until the materials fall back into the furnace barrel (1) from the top of the sleeve (3), the flowability of the materials is increased, and the heating comprehensiveness is increased;
t3, when the material needs to be discharged after heating, the triangular support rod (9) is pushed to one side of the sleeve (3) through the transmission rod (13), the material guide plate (8) is placed, the threaded rod (24) is rotated manually, the flow limiting cylinder (10) is lowered and inserted into the top of the sleeve (3), the material cannot continuously fall from the periphery of the sleeve (3), and the material flows to the material guide plate (8) from the flow limiting opening (11) of the flow limiting cylinder (10) so as to achieve discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210637413.5A CN114887578A (en) | 2022-06-07 | 2022-06-07 | Vertical regenerative furnace with full material reaction and reaction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210637413.5A CN114887578A (en) | 2022-06-07 | 2022-06-07 | Vertical regenerative furnace with full material reaction and reaction method |
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| CN114887578A true CN114887578A (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210637413.5A Pending CN114887578A (en) | 2022-06-07 | 2022-06-07 | Vertical regenerative furnace with full material reaction and reaction method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3275309A (en) * | 1964-04-08 | 1966-09-27 | Wilson Eng Co Inc Lee | Apparatus for heating metal objects |
| CN206613488U (en) * | 2017-03-21 | 2017-11-07 | 大连爱柏斯化工股份有限公司 | A kind of tyre adhesive reactor |
| CN107937251A (en) * | 2017-11-23 | 2018-04-20 | 南宁众创空间科技有限公司 | Circulation batch mixing formula biology enzyme agitating device in a kind of |
| CN109123594A (en) * | 2018-09-26 | 2019-01-04 | 安徽竞赛食品有限公司 | A kind of thick chilli sauce automatic making device |
| CN112223572A (en) * | 2020-09-07 | 2021-01-15 | 宿迁通达塑业有限公司 | Raw material stirring device is used in production of PVC wallboard |
| CN112974866A (en) * | 2021-05-13 | 2021-06-18 | 新乡职业技术学院 | Automatic material collecting device of numerical control lathe |
-
2022
- 2022-06-07 CN CN202210637413.5A patent/CN114887578A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3275309A (en) * | 1964-04-08 | 1966-09-27 | Wilson Eng Co Inc Lee | Apparatus for heating metal objects |
| CN206613488U (en) * | 2017-03-21 | 2017-11-07 | 大连爱柏斯化工股份有限公司 | A kind of tyre adhesive reactor |
| CN107937251A (en) * | 2017-11-23 | 2018-04-20 | 南宁众创空间科技有限公司 | Circulation batch mixing formula biology enzyme agitating device in a kind of |
| CN109123594A (en) * | 2018-09-26 | 2019-01-04 | 安徽竞赛食品有限公司 | A kind of thick chilli sauce automatic making device |
| CN112223572A (en) * | 2020-09-07 | 2021-01-15 | 宿迁通达塑业有限公司 | Raw material stirring device is used in production of PVC wallboard |
| CN112974866A (en) * | 2021-05-13 | 2021-06-18 | 新乡职业技术学院 | Automatic material collecting device of numerical control lathe |
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Application publication date: 20220812 |