CN218453680U - Hot material lifting device for asphalt concrete production - Google Patents
Hot material lifting device for asphalt concrete production Download PDFInfo
- Publication number
- CN218453680U CN218453680U CN202222005427.3U CN202222005427U CN218453680U CN 218453680 U CN218453680 U CN 218453680U CN 202222005427 U CN202222005427 U CN 202222005427U CN 218453680 U CN218453680 U CN 218453680U
- Authority
- CN
- China
- Prior art keywords
- shell
- hot material
- storage tank
- fixed box
- asphalt concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 77
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 16
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The application relates to a hot material hoisting device is used in asphalt concrete production, it includes: the device comprises a shell, wherein a feed inlet, a discharge outlet and a driving assembly are arranged on the shell, a first chain wheel, a second chain wheel and a traction ring chain are arranged in the shell, and a plurality of hoppers are arranged on the traction ring chain; the fixed box is arranged between the feed port and the shell; the rotating column is rotatably arranged in the fixed box and matched with the fixed box, and a plurality of material storage tanks are formed in the rotating column; the motor, it is established on the solid fixed box and is connected with the column spinner, this application can make the stock chest communicate with each other with the feed inlet earlier, cooperate with the solid fixed box again, then make the stock chest communicate with each other with the casing, the reciprocating like this in turn just can make the hot material in every stock chest in the corresponding hopper that falls into in turn even ration respectively, thereby avoid last hopper to feed not enough and next hopper transship and lead to partial hot material to spill the casing bottom, cause long-time use hot material can pile up and influence hoisting device normal operating's problem in the casing bottom.
Description
Technical Field
The application relates to the technical field of asphalt concrete production, in particular to a hot material lifting device for asphalt concrete production.
Background
At present, when producing asphalt concrete, cold materials are conveyed to a drying cylinder through cold material bins at all levels according to the proportion of a target mix proportion through a conveying belt, the cold materials are heated, dried and dedusted through the drying cylinder, at the moment, stone materials are heated to 180-210 ℃ to become hot materials, the hot materials are extracted from the drying cylinder and are conveyed to a screening device through hot extraction for screening, the hot materials are divided into broken stones with different levels and are stored in the hot material bins, finally, testing personnel sample and screen the materials in the hot material bins, the proportion of each hot material bin is determined, namely, the mix proportion is produced, and the broken stones, the asphalt and the like can be conveyed into a mixing cylinder according to the proportion to be mixed with the mineral powder, the asphalt and the like.
Generally promote the pay-off through the bucket elevator to hot material among the prior art, but because hot material is through the incessant feed that carries on of feed inlet, the hopper is met to the feed inlet and is loaded, the inhomogeneous condition of feed will exist like this, and because the hopper is the interval setting, will exist like this that last hopper is loaded not enough and next hopper transships and lead to the hot material of part to spill the lifting machine bottom, in case the longer hot material of live time will pile up in the lifting machine bottom, thereby influence the normal operating of lifting machine, need to shut down the machine and clear up, the practicality is relatively poor.
To the above-mentioned problem, design a hot material hoisting device for asphalt concrete production now.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a hot material hoisting device is used in asphalt concrete production to solve among the prior art lifting machine and can appear the feed inhomogeneous at the feed in-process, it is not enough to have last hopper to load and next hopper transship and lead to partial hot material to spill the lifting machine bottom, leads to long-time use hot material to pile up and influence the problem of lifting machine normal operating in the lifting machine bottom.
In a first aspect, a hot material lifting device for asphalt concrete production is provided, which comprises:
the device comprises a shell, a first chain wheel, a second chain wheel and a traction ring chain are arranged in the shell, a plurality of hoppers are arranged on the traction ring chain, and a driving assembly for driving the first chain wheel to rotate is arranged on the shell;
the fixed box is arranged between the feed port and the shell;
the rotating column is rotatably arranged in the fixed box and matched with the fixed box, and a plurality of material storage tanks are formed in the rotating column;
the motor is arranged on the fixed box and connected with the rotary column, when the motor drives the rotary column to rotate, the storage tanks are in an open state and a closed state, when the storage tanks are in the open state, one of the storage tanks is communicated with the feed port or the shell, and when the storage tanks are in the closed state, the storage tanks are not communicated with the feed port or the shell.
In some embodiments, further comprising an adjustment assembly, the adjustment assembly comprising;
the fixing plate is arranged in the material storage tank in a sliding manner;
and the transmission assembly is arranged in the rotating column and is connected with the fixed plates so as to drive the fixed plates to approach or move away from each other.
In some embodiments, a guide rail is disposed in the storage tank;
the fixed plate comprises a fixed plate body and a matching block which are connected with each other, the matching block is connected with the rotating column in a sliding mode, a plurality of guide grooves matched with the guide rails are formed in the fixed plate body, and the guide rails are connected with the guide grooves in a sliding mode.
In some embodiments, the transmission assembly comprises:
the two-way screw is rotationally arranged in the rotating column, and two ends of the two-way screw are respectively in threaded connection with the matching blocks on two sides;
a worm gear provided on the bidirectional screw;
the worm is rotatably arranged in the rotating column and is matched with the worm wheel;
the connecting rod is rotatably arranged in the rotating column and is connected with the worm;
and the hand wheel is connected with one end, far away from the worm, of the connecting rod.
In some embodiments, the collecting box is arranged at the bottom end of the shell and is in sliding connection with the shell, and a handle is arranged on the collecting box.
In some embodiments, the lower end of the collection box is provided with a plurality of universal wheels.
The embodiment of the application provides a hot material hoisting device is used in asphalt concrete production, because this application accessible motor drives the column spinner and rotates, make the stock chest on the column spinner communicate with each other with the feed inlet earlier, make intraoral hot material of feed inlet enter into the stock chest, then make the stock chest rotate and cooperate with the fixed bin, the stock chest is in the closed condition this moment, then make the stock chest rotate again and communicate with each other with the casing and make the hot material in the stock chest fall into the hopper on, so the circulation is reciprocal just can make the hot material in every stock chest respectively in turn even quantitative fall into corresponding hopper in, therefore, this application can make every hopper material loading all more even, can avoid last hopper material loading not enough and next hopper transship and lead to partial hot material to spill to the casing bottom, cause long-time use hot material can pile up and influence hoisting device normal operating problem in the casing bottom.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram provided in an embodiment of the present application;
FIG. 2 is an enlarged schematic structural diagram of a point A in FIG. 1 according to an embodiment of the present disclosure;
fig. 3 is a schematic three-dimensional structure diagram of a spin column according to an embodiment of the present disclosure.
In the figure: 1. a housing; 11. a feed inlet; 12. a discharge port; 13. a first sprocket; 14. a second sprocket; 15. a drag link chain; 16. a hopper; 2. a fixed box; 3. rotating the column; 4. a storage tank; 41. a guide rail; 5. a motor; 6. an adjustment assembly; 61. a fixing plate; 611. a fixing plate body; 612. a matching block; 613. a guide groove; 62. a transmission assembly; 621. a bidirectional screw; 622. a worm gear; 623. a worm; 624. a connecting rod; 625. a hand wheel; 7. a collection box; 8. a handle; 9. a universal wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides an asphalt concrete production is with hot material hoisting device, it can solve among the correlation technique lifting machine can appear the feed inhomogeneous at the feed in-process, has that last hopper is loaded not enough and next hopper transships and leads to partial hot material to spill and fall the lifting machine bottom, leads to long-time use hot material can pile up and influence the problem of lifting machine normal operating bottom the lifting machine.
Referring to fig. 1-3, a hot material lifting device for asphalt concrete production includes a housing 1, a fixed box 2, a rotary column 3 and a motor 5, wherein the housing 1 is provided with a feeding port 11 and a discharging port 12, the feeding port 11 is provided at a lower end of one side of the housing 1, the discharging port 12 is provided at an upper end of the other side of the housing 1, the housing 1 is provided with a first chain wheel 13, a second chain wheel 14 and a drag ring chain 15, the first chain wheel 13 and the second chain wheel 14 are respectively provided at upper and lower ends of the housing 1, the first chain wheel 13 and the second chain wheel 14 are rotatably connected to the housing 1, the drag ring chain 15 is matched with the first chain wheel 13 and the second chain wheel 14, the drag ring chain 15 is provided with a plurality of hoppers 16 for storing hot materials, the housing 1 is provided with a driving assembly for driving the first chain wheel 13 to rotate, in the implementation process, the first chain wheel 13 is driven to rotate by the driving assembly, the first chain wheel 13 drives the plurality of hoppers 16 to move through the drag ring chain wheel 15 and the second chain wheel 14, so that the hot materials fall into the feeding hopper 11, and then move into the discharging port 12, and the top of the hoppers 16, so that the hot materials are lifted into the discharging port 12;
the fixed box 2 is arranged between the feed inlet 11 and the shell 1, the rotary column 3 is rotatably arranged in the fixed box 2 and is matched with the fixed box 2, the rotary column 3 is provided with a plurality of storage tanks 4, the number of the storage tanks 4 in the embodiment is preferably two, but not limited thereto,
the motor 5 is arranged on the fixed box 2 and connected with the rotary column 3, when the motor 5 drives the rotary column 3 to rotate, the storage tanks 4 have an open state and a closed state, when the storage tanks 4 are in the open state, one of the storage tanks 4 is communicated with the feed port 11 or the shell 1, and when the storage tank 4 is in the closed state, the storage tank 4 is not communicated with the feed port 11 or the shell 1;
therefore, in the implementation process, the rotary column 3 can be driven to rotate by the motor 5, when the storage tank 4 on the rotary column 3 rotates to be communicated with the feed port 11, the storage tank 4 is in an open state at the moment, then the hot materials in the feed port 11 can enter the storage tank 4, then the rotary column 3 continuously rotates the storage tank 4 to be matched with the fixed box 2, the storage tank 4 is in a closed state at the moment, the hot materials can be quantitatively stored in the storage tank 4, then the rotary column 3 continuously rotates the storage tank 4 to be communicated with the shell 1, the storage tank 4 is in an open state at the moment, the hot materials in the storage tank 4 can fall into the corresponding hoppers 16, the hot materials in each storage tank 4 can be respectively and uniformly and quantitatively fall into the corresponding hoppers 16 in an alternating manner through the cyclic reciprocating manner, the feeding of each hopper 16 is more uniform, and the problem that the hot materials are not sufficiently charged in the previous hopper 16 and the next hopper 16 is overloaded to cause part of the hot materials to fall onto the bottom of the shell 1 to cause the hot materials to be accumulated at the bottom of the shell 1 for a long time to influence the normal operation of the lifting device is solved.
Referring to fig. 2, in some embodiments, the lifting device further includes an adjusting assembly 6, the adjusting assembly 6 includes a fixing plate 61 and a transmission assembly 62, the fixing plate 61 is slidably disposed in the storage tank 4, and the transmission assembly 62 is disposed in the rotary column 3 and connected to the fixing plates 61 to drive the fixing plates 61 to approach or separate from each other, so that in the implementation process, the transmission assembly 62 can drive the two sets of fixing plates 61 to approach or separate from each other, so that the fixing plates 61 move in the storage tank 4, and thus the volume of the storage tank 4 for containing the hot material can be adjusted, so that the amount of the hot material loaded in the hopper 16 can be adjusted as required, and the practicability is strong.
Wherein, be equipped with guide rail 41 in the stock chest 4, fixed plate 61 includes interconnect's fixed plate body 611 and cooperation piece 612, cooperation piece 612 and column spinner 3 sliding connection, set up a plurality of guide ways 613 with guide rail 41 matched with on the fixed plate body 611, guide rail 41 and guide ways 613 sliding connection, through cooperation piece 612 and column spinner 3 sliding connection and guide ways 613 sliding connection's direction limiting displacement like this, make fixed plate body 611 only do linear motion in stock chest 4, avoid fixed plate body 611 to squint at the in-process that removes.
Specifically, in this embodiment, the transmission assembly 62 includes a bidirectional screw 621, a worm wheel 622, a worm 623, a connecting rod 624 and a hand wheel 625, the bidirectional screw 621 rotates and is disposed in the rotary column 3, two ends of the bidirectional screw 621 are respectively in threaded connection with the matching blocks 612 on two sides, the worm wheel 622 is disposed on the bidirectional screw 621, the worm 623 rotates and is disposed in the rotary column 3 and is matched with the worm wheel 622, the connecting rod 624 rotates and is disposed in the rotary column 3 and is connected with the worm 623, the hand wheel 625 is connected with one end of the connecting rod 624 far away from the worm 623, in the implementation process, a user can rotate the worm 623 on the connecting rod 624 through the hand wheel 625, so that the worm 623 drives the bidirectional screw 621 to rotate through the matching transmission with the worm wheel 622, and the bidirectional screw 621 drives the matching blocks 612 at two ends through the threaded connection with the matching blocks 612 at two ends to be close to or far away from each other, so that two sets of fixing plates 61 are close to or far away from each other, and the user can adjust the volume in the storage tank 4 through rotating the hand wheel 625, and use is facilitated.
In order to solve the problem that when the hopper 16 in the prior art carries out feeding and discharging, a certain distance exists between the hopper 16 and the feeding port 11 and the discharging port 12, which also causes hot materials to easily drop at the bottom of the casing 1, and affects the operation of the lifting device, further, in this embodiment, the lifting device further comprises a collecting box 7, the collecting box 7 is arranged at the bottom end of the casing 1, the collecting box 7 is connected with the casing 1 in a sliding manner, and a handle 8 is arranged on the collecting box 7, so that when the hot materials drop downwards in the feeding and discharging processes, the hot materials fall into the collecting box 7, and then a user pulls out the collecting box 7 through the handle 8 to clean the materials in the collecting box 7 regularly, so that the problem that the hot materials are accumulated at the bottom of the casing 1 to affect the operation of the lifting device can be further avoided, and the lifting device is strong in practicability.
Preferably, the lower end of the collecting box 7 is provided with a plurality of universal wheels 9, so that the universal wheels 9 can be in rolling contact with the ground when the user pushes and pulls the collecting box 7, and meanwhile, the collecting box 7 can be pushed to other positions according to needs, so that the user can more conveniently push and pull the collecting box 7, the flexibility of the collecting box 7 is enhanced, and the use is facilitated.
The working principle of the application is as follows:
in the implementation process, the first chain wheel 13 is driven to rotate by the driving assembly, the first chain wheel 13 drives the hoppers 16 to move through the matching transmission of the traction ring chain 15 and the second chain wheel 14, then the hot materials are put into the feeding port 11, meanwhile, the storage tank 4 on the rotary column 3 is driven to rotate through the motor 5, the storage tank 4 is firstly rotated to be communicated with the feeding port 11, the hot materials in the feeding port 11 enter the storage tank 4, then the storage tank 4 is rotated to be matched with the fixed box 2, at the moment, the storage tank 4 is in a closed state, then the storage tank 4 is rotated to be communicated with the shell 1, the hot materials in the storage tank 4 fall into the corresponding hoppers 16, then the hoppers 16 move upwards, after the hoppers 16 move to the top end, the hoppers 16 rotate towards the discharging port 12 and throw the hot materials into the discharging port 12, so that the hot materials are lifted and fed, and thus the hot materials in each storage tank 4 can fall into the corresponding hopper 16 in an alternating uniform and quantitative manner, the situation that the hot materials on each hopper 16 fall into the corresponding hopper 16 more uniformly, and the bottom of the hopper 16 is prevented from being overloaded and the hot material lifting and the hopper 1 is used for a long time, and the problem that the hot material is accumulated in the bottom of the shell 1 can be accumulated in a long time;
simultaneously the user can rotate the worm 623 on the connecting rod 624 through the hand wheel 625 as required, make the worm 623 drive the two-way screw 621 through the cooperation transmission with worm wheel 622 and rotate, make the two-way screw 621 drive the cooperation piece 612 at both ends through the threaded connection with both ends cooperation piece 612 and be close to each other or keep away from, just so can make two sets of fixed plates 61 be close to each other or keep away from, thereby adjust the volume that holds the hot material in the stock chest 4, just so can adjust the volume that the hopper 16 loaded the hot material as required, therefore, the clothes hanger is strong in practicability.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 application can be understood by those of ordinary skill in the art as the case may be.
It is noted that, in this application, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an asphalt concrete production is with hot material hoisting device which characterized in that, it includes:
the material conveying device comprises a shell (1), wherein a feeding hole (11) and a discharging hole (12) are formed in the shell (1), a first chain wheel (13), a second chain wheel (14) and a traction ring chain (15) are arranged in the shell (1), a plurality of hoppers (16) are arranged on the traction ring chain (15), and a driving assembly for driving the first chain wheel (13) to rotate is arranged on the shell (1);
the fixed box (2) is arranged between the feed port (11) and the shell (1);
the rotating column (3) is rotatably arranged in the fixed box (2) and matched with the fixed box (2), and a plurality of storage tanks (4) are formed in the rotating column (3);
the motor (5) is arranged on the fixed box (2) and connected with the rotary column (3), when the motor (5) drives the rotary column (3) to rotate, the storage tank (4) is in an open state and a closed state, when the storage tank (4) is in the open state, one of the storage tank (4) is communicated with the feed port (11) or the shell (1), and when the storage tank (4) is in the closed state, the storage tank (4) is not communicated with the feed port (11) or the shell (1).
2. The hot material lifting device for asphalt concrete production according to claim 1, characterized in that:
further comprising an adjustment assembly (6), said adjustment assembly (6) comprising;
a fixing plate (61) which is arranged in the stock storage tank (4) in a sliding manner;
and the transmission assembly (62) is arranged in the rotating column (3) and is connected with the fixing plates (61) so as to drive the fixing plates (61) to move close to or away from each other.
3. The hot material lifting device for asphalt concrete production according to claim 2, characterized in that:
a guide rail (41) is arranged in the stock storage tank (4);
the fixing plate (61) comprises a fixing plate body (611) and a matching block (612) which are connected with each other, the matching block (612) is connected with the rotating column (3) in a sliding mode, a plurality of guide grooves (613) matched with the guide rails (41) are formed in the fixing plate body (611), and the guide rails (41) are connected with the guide grooves (613) in a sliding mode.
4. The hot material lifting device for asphalt concrete production according to claim 3, wherein:
the transmission assembly (62) comprises:
the two-way screw (621) is rotatably arranged in the rotary column (3), and two ends of the two-way screw (621) are respectively in threaded connection with the matching blocks (612) on two sides;
a worm gear (622) provided on the bidirectional screw (621);
a worm (623) rotatably disposed within the rotary column (3) and cooperating with a worm gear (622);
a connecting rod (624) rotatably disposed within the rotary column (3) and connected to a worm (623);
and the hand wheel (625) is connected with one end of the connecting rod (624) far away from the worm (623).
5. The hot material lifting device for asphalt concrete production according to claim 1, characterized in that:
the novel multifunctional shell is characterized by further comprising a collecting box (7), wherein the collecting box (7) is arranged at the bottom end of the shell (1), the collecting box (7) is in sliding connection with the shell (1), and a handle (8) is arranged on the collecting box (7).
6. The hot material lifting device for asphalt concrete production according to claim 5, wherein:
the lower end of the collecting box (7) is provided with a plurality of universal wheels (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222005427.3U CN218453680U (en) | 2022-08-01 | 2022-08-01 | Hot material lifting device for asphalt concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222005427.3U CN218453680U (en) | 2022-08-01 | 2022-08-01 | Hot material lifting device for asphalt concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218453680U true CN218453680U (en) | 2023-02-07 |
Family
ID=85121642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222005427.3U Active CN218453680U (en) | 2022-08-01 | 2022-08-01 | Hot material lifting device for asphalt concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218453680U (en) |
-
2022
- 2022-08-01 CN CN202222005427.3U patent/CN218453680U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115041062B (en) | Wide-range traveling aggregate supply system of asphalt concrete and fine adjustment control method | |
| CN112275359A (en) | Raw material crushing equipment for concrete production | |
| CN112123635A (en) | A rubber reducing mechanism for rubber production and processing | |
| CN218453680U (en) | Hot material lifting device for asphalt concrete production | |
| CN207465524U (en) | A kind of novel horizontal agitating device | |
| CN216946876U (en) | Feeding equipment for asphalt production | |
| CN215586563U (en) | Multistage reducing mechanism of building rubbish recovery usefulness | |
| CN214136627U (en) | Concrete batching mechanism for building engineering | |
| CN214416542U (en) | Wear-resistant silicon carbide micro-powder raw material processing and crushing equipment | |
| CN214076862U (en) | Ceramic powder screening plant | |
| CN210846179U (en) | Mixing arrangement of high-efficient compound tackifier of bentonite | |
| CN211190359U (en) | Pigment material loading grinding device | |
| CN211109658U (en) | Material is thrown with even material feeding unit to tealeaves | |
| CN112008873A (en) | Automatic concrete processing mechanism | |
| CN113119307A (en) | Synthetic corrosion-resistant pervious concrete production equipment | |
| CN219244187U (en) | Drying device for pigment processing | |
| CN214863141U (en) | Mine limestone grinding and burning-easy proportioning equipment | |
| CN213563431U (en) | Ceramic powder fine grinding device for ceramic grinding wheel | |
| CN217189823U (en) | Crushing device for refining production of white corundum | |
| CN217222443U (en) | Screening detection device is used in insulation material production | |
| CN219502934U (en) | Heavy calcium carbonate grinds quantitative conveyor | |
| CN219650348U (en) | Recovery crushing device | |
| CN220972837U (en) | Recycled concrete batching mixing arrangement | |
| CN221085755U (en) | Superfine heavy calcium carbonate crushing equipment | |
| CN217093694U (en) | Cement building materials raw materials smashes and levels device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hot material lifting device for asphalt concrete production Effective date of registration: 20231227 Granted publication date: 20230207 Pledgee: Hubei Baokang Rural Commercial Bank Co.,Ltd. Suburban Branch Pledgor: Baokang Rixin Lutong building materials Co.,Ltd. Registration number: Y2023980074789 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |