CN216710638U - Material conveying device - Google Patents
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- CN216710638U CN216710638U CN202123330131.0U CN202123330131U CN216710638U CN 216710638 U CN216710638 U CN 216710638U CN 202123330131 U CN202123330131 U CN 202123330131U CN 216710638 U CN216710638 U CN 216710638U
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Abstract
The utility model relates to a technical field is carried to the material, especially relates to a feeding device, and this feeding device includes horizontal conveying mechanism and vertical conveying mechanism, and horizontal conveying mechanism includes first workstation, feed bucket and unloading bucket, and the feed bucket is movably installed in first workstation, and the one end in first workstation is installed to the unloading bucket. The vertical conveying mechanism comprises a second workbench and a conveying cylinder, the conveying cylinder is provided with a feeding hole and a discharging hole, the conveying cylinder is arranged on the second workbench, and the conveying cylinder can rotate relative to the second workbench so as to change the distance between the discharging hole of the conveying cylinder and the second workbench; the discharge port of the conveying cylinder is connected with the blanking barrel. The utility model provides a feeding device's horizontal conveying mechanism can place and connect the material in the exit of rotary kiln, and the last feed bucket of horizontal conveying mechanism can remove the butt joint, and vertical conveying mechanism can be carried the material to appointed storage device inside, is convenient for store the collection to the material of producing, saves the labour cost.
Description
Technical Field
The application relates to the technical field of material conveying, in particular to an automatic conveying device for a rotary kiln.
Background
In many production industries, such as building materials, metallurgy, chemical engineering, environmental protection, etc., rotary drum equipment is widely used to mechanically, physically or chemically treat solid materials, and such equipment is called a rotary kiln. After the materials are produced in the rotary kiln, the materials need to be conveyed to a screening device by means of a conveying device, and the materials are screened according to different particle sizes. Most of the distances of the existing rotary kiln conveying devices are fixed distances, the conveying distances cannot be adjusted according to actual conditions, butt joint with a rotary furnace is not facilitated, and the flexibility is poor.
SUMMERY OF THE UTILITY MODEL
The application provides an automatic feeding device for rotary kiln to there is big, the poor scheduling problem of flexibility of energy consumption in current rotary kiln feeding device to solve.
The application provides a rotary kiln is with automatic feeding device includes:
a transverse conveying mechanism; the transverse conveying mechanism comprises a first workbench, a feeding barrel and a discharging barrel, the feeding barrel is movably arranged on the first workbench, and the discharging barrel is arranged at one end of the first workbench;
a vertical conveying mechanism; the vertical conveying mechanism comprises a second workbench and a conveying cylinder, the conveying cylinder is provided with a feeding hole and a discharging hole, the conveying cylinder is mounted on the second workbench, and the conveying cylinder can rotate relative to the second workbench so that the distance between the discharging hole of the conveying cylinder and the second workbench is changed; the discharge hole of the conveying cylinder is connected with the blanking barrel.
In one possible design, the feed inlets of the conveying cylinders are connected with the blanking barrel through hoses;
and/or a feed hopper is arranged on the feed inlet; one end of the hose is connected with the discharging barrel, and the other end of the hose extends into the feeding hopper.
In one possible design, the lateral transfer mechanism further includes:
the first sliding rods are respectively arranged on two opposite sides of the first workbench;
one end of the supporting plate is slidably mounted on the first sliding rod, and the other end of the supporting plate is connected with the feeding barrel;
and the transverse driving assembly is arranged on the first workbench.
In one possible design, the lateral drive assembly includes:
a first motor installed on the first table;
a rotating rod rotatably mounted on the first worktable; one end of the rotating rod is connected with an output shaft of the first motor;
the conveying roller is fixedly connected to the rotating rod;
a conveying belt connected to the conveying roller; in the direction perpendicular to the first workbench, the conveying belt is located below the feeding barrel and above the discharging barrel.
In one possible design, the lateral drive assembly further includes: and a plurality of supporting rollers rotatably connected to the inner side of the first table.
In one possible design, the bottom of the feed barrel is provided with a material outlet; the material outlet is rotatably connected with a rotating impeller; the rotating impeller is in contact with the conveyor belt.
In one possible design, the vertical transport mechanism further includes:
the second sliding rods are respectively arranged on two opposite sides of the second workbench;
one end of the first hanging frame is slidably mounted on the second sliding rod, and the other end of the first hanging frame is movably connected with one end, close to the blanking barrel, of the conveying barrel;
one end of the second hanging bracket is movably connected with the conveying cylinder;
the hydraulic cylinder is fixedly connected to the second workbench; and the telescopic rod of the hydraulic cylinder is connected with one end of the second hanging bracket, which is deviated from the conveying cylinder.
In one possible design, a rotating shaft is arranged inside the conveying cylinder; the outer surface of the rotating shaft is provided with a threaded blade;
the vertical conveying mechanism further comprises:
a second motor connected with the rotation shaft.
In one possible design, a material guide plate is rotatably connected to the position of the conveying cylinder close to the discharge opening.
In one possible design, further comprising:
and the storage device is communicated with the discharge hole of the conveying cylinder.
The beneficial effect of this application:
the utility model provides a rotary kiln is with automatic feeding device includes horizontal conveying mechanism and vertical conveying mechanism, and horizontal conveying mechanism includes first workstation, feed cylinder and unloading bucket, and the feed cylinder is movably installed in first workstation, can realize the removal butt joint of feed cylinder and rotary kiln, and the unloading bucket is installed in the one end of first workstation, and the material that the feed cylinder was received moves the one end of first workstation and gets into in the unloading bucket. The vertical conveying mechanism comprises a second workbench and a conveying barrel, the conveying barrel is provided with a feeding hole and a discharging hole, the feeding hole is connected with the discharging barrel, and materials in the discharging barrel enter the conveying barrel through the feeding hole and are finally output from the conveying barrel through the discharging hole. The conveying cylinder is installed on the second workbench and can rotate relative to the second workbench, so that the included angle between the conveying cylinder and the second workbench is changed, the distance between the discharge port of the conveying cylinder and the second workbench is changed, the material storage devices of different heights are conveniently butted and conveyed, the automation degree is high, the work efficiency is improved, and the labor cost is saved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
FIG. 1 is a schematic structural diagram of an automatic feeding device for a rotary kiln according to the present application;
FIG. 2 is a top view of a first platen provided in an embodiment of the present application;
FIG. 3 is a schematic view of a connection between a feed barrel and a support plate according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a rotating impeller provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a delivery pipe according to an embodiment of the present application;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is a partial enlarged view of fig. 5 at B.
Reference numerals are as follows:
1-a transverse conveying mechanism;
11-a first stage;
12-a feed barrel;
120-material outlet;
121-rotating impeller;
13-blanking barrel;
14-a first slide bar;
15-a support plate;
16-a transverse drive assembly;
161-a first motor;
162-rotating lever;
163-conveying rolls;
164-a conveyor belt;
165-support rolls;
17-a first support;
2-a vertical conveying mechanism;
21-a second working table;
22-a delivery cartridge;
221-a feed inlet;
222-a discharge port;
223-a rotation axis;
224-a screw blade;
225-feed hopper;
226-a stock guide plate;
23-a hose;
24-a second slide bar;
25-a first hanger;
26-a second hanger;
27-a hydraulic cylinder;
28-a second motor;
29-a second support;
3-a material storage device;
31-a storage tank;
32-support frame.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The embodiment of the application provides a rotary kiln is with automatic feeding device, as shown in fig. 1, this feeding device includes horizontal conveying mechanism 1 and vertical conveying mechanism 2, and horizontal conveying mechanism 1 includes first workstation 11, feed bucket 12 and unloading bucket 13, and feed bucket 12 is movably installed in first workstation 11, and unloading bucket 13 is installed in the one end of first workstation 11. The vertical conveying mechanism 2 comprises a second workbench 21 and a conveying cylinder 22, the conveying cylinder 22 is provided with a feeding hole 221 and a discharging hole 222, the conveying cylinder 22 is installed on the second workbench 21, and the conveying cylinder 22 can rotate relative to the second workbench 21 so that the distance between the discharging hole 222 of the conveying cylinder 22 and the second workbench 21 is changed. The feed inlet 221 of the conveying cylinder 22 is connected with the blanking barrel 13.
The feeding device of this embodiment includes horizontal conveying mechanism 1 and vertical conveying mechanism 2, and horizontal conveying mechanism 1 and vertical conveying mechanism 2 dock each other, and horizontal conveying mechanism 1 can place and connect the material in the exit of rotary kiln, carries out horizontal transport to vertical conveying mechanism 2 with the material again, and vertical conveying mechanism 2 can be carried the material to the storage device of appointed height inside, is convenient for store the collection to the material of having produced, saves the labour cost. Horizontal conveying mechanism 1 includes first workstation 11, feed barrel 12 and feed barrel 13, and feed barrel 12 is movably installed in first workstation 11, can realize the removal butt joint of feed barrel 12 and rotary kiln, and feed barrel 13 is installed in the one end of first workstation 11, and the material that feed barrel 12 received moves the one end of first workstation 11 and gets into in the feed barrel 13. The vertical conveying mechanism 2 comprises a second workbench 21 and a conveying cylinder 22, the conveying cylinder 22 is provided with a feeding hole 221 and a discharging hole 222, the feeding hole 221 is connected with the discharging barrel 13, and the material in the discharging barrel 13 enters the conveying cylinder 22 through the feeding hole 221 and is finally output from the conveying cylinder 22 through the discharging hole 222. The conveying cylinder 22 is mounted on the second workbench 21 and can rotate relative to the second workbench 21, so that an included angle between the conveying cylinder 22 and the second workbench 21 is changed, and further, a distance between a discharge port 222 of the conveying cylinder 22 and the second workbench 21 is changed, so that the storage devices with different heights can be conveniently subjected to butt joint conveying.
Specifically, the first table 11 is supported to a certain height by the plurality of first supports 17, and the second table 21 is supported to a certain height by the plurality of second supports 29.
In another embodiment, the feeding port 221 of the conveying cylinder 22 is connected with the discharging barrel 13 through the hose 23. In particular, the hose 23 may be a bellows.
In this embodiment, the flexible length and the bending angle of the hose 23 are variable, and according to the angle change of the conveying cylinder 22 relative to the second workbench 21, the flexible length and the bending angle can be adjusted in due time through the hose 23 so that the feed ports 221 of the conveying cylinders 22 of the discharging barrel 13 can be well butted, the smoothness of material conveying is ensured, and the distance between the transverse conveying mechanism 1 and the vertical conveying mechanism 2 is convenient to adjust.
In one embodiment, and as shown in FIGS. 1 and 6, a feed hopper 225 is mounted to the feed port 221. One end of the hose 23 is connected to the baiting bucket 13, and the other end extends into the feed hopper 225.
In this embodiment, the feeding hopper 225 is installed on the feeding port 221, so that one end of the hose 23 is connected to the discharging barrel 13, and the other end of the hose extends into the feeding hopper 225, so that the material can be accurately transferred from the hose 23 to the conveying cylinder 22.
In another embodiment, as shown in fig. 2 and 3, the lateral conveying mechanism 1 further comprises a first slide bar 14, a support plate 15 and a lateral driving assembly 16, and the first slide bar 14 is respectively mounted on two opposite sides of the first working platform 11. One end of the supporting plate 15 is slidably mounted to the first slide bar 14, and the other end of the supporting plate 15 is connected to the feed barrel 12. A transverse drive assembly 16 is mounted to the first table 11.
In this embodiment, in order to realize that the feeding barrel 12 is movably mounted on the first workbench 11, the transverse conveying mechanism 1 further includes a first slide bar 14 and a support plate 15, the first slide bar 14 is mounted on two opposite sides of the first workbench 11 respectively, one end of the support plate 15 is slidably mounted on the first slide bar 14, the other end of the support plate 15 is connected with the feeding barrel 12, the feeding barrel 12 is mounted above the first workbench 11 through the support of the support plate 15, the feeding barrel 12 can stably and directionally move along the length direction of the first slide bar 14, and further can move from one end of the first workbench 11 to the other end, so as to realize the movable butt joint of the feeding barrel 12 and the rotary kiln. The transverse conveying mechanism 1 further comprises a transverse driving assembly 16, the transverse driving assembly 16 is installed on the first workbench 11, and the transverse driving assembly 16 can drive the materials coming out of the feeding barrel 12 to move from one end of the first workbench 11 to the other end where the blanking barrel 13 is installed, so that the automatic transportation of the materials is realized.
Specifically, a first limiting member is respectively disposed at two ends of the first sliding rod 14 to prevent the feeding barrel 12 from being separated from the first sliding rod 14 when moving along the first sliding rod 14 on the first working platform 11.
In one embodiment, as shown in fig. 2, the lateral driving assembly 16 includes a first motor 161, a rotating lever 162, a conveying roller 163, and a conveying belt 164, and the first motor 161 is mounted to the first table 11. The rotating lever 162 is rotatably mounted to the first table 11. One end of the rotating rod 162 is connected to an output shaft of the first motor 161. The conveying roller 163 is fixedly connected to the rotating rod 162. The conveyor belt 164 is connected to the conveyor roller 163. The conveyor belt 164 is located below the feed bucket 12 and above the lower feed bucket 13 in a direction perpendicular to the first table 11.
In this embodiment, in order to realize the automatic movement of the material on the first workbench 11, the transverse driving assembly 16 includes a first motor 161, a rotating rod 162, a conveying roller 163 and a conveying belt 164, the first motor 161 is used as a driving power source, and is installed on the first workbench 11, one end of the rotating rod 162 is connected to an output shaft of the first motor 161, the first motor 161 can drive the rotation of the rotating rod 162, the conveying roller 163 is fixedly connected to the rotating rod 162, the rotation of the rotating rod 162 can drive the rotation of the conveying roller 163, the conveying belt 164 is sleeved on the conveying roller 163, the rotation of the conveying roller 163 can drive the movement of the conveying belt 164, and further, the material on the conveying belt 164 is driven to move from one end of the first workbench 11 to the other end where the blanking barrel 13 is installed, so as to realize the automatic transportation of the material. The conveyer belt 164 is located below the feeding barrel 12 and above the discharging barrel 13, the material from the feeding barrel 12 falls onto the conveyer belt 164 under the action of gravity, then moves to one end of the first workbench 11 where the discharging barrel 13 is installed under the drive of the conveyer belt 164, and then falls into the discharging barrel 13 under the action of gravity, so that the material is transferred from the feeding barrel 12 to the discharging barrel 13.
In another embodiment, as shown in fig. 2, the lateral drive assembly 16 further includes support rollers 165, and a plurality of support rollers 165 are rotatably coupled to the inside of the first table 11. Specifically, a plurality of support rollers 165 are equidistantly distributed on the inner side of the first table 11.
In this embodiment, a plurality of backing rolls 165 can support the material, can make conveyer belt 164 have better bearing effect.
In one embodiment, as shown in fig. 3 and 4, the bottom of the feedwell 12 is provided with a material outlet 120. The material outlet 120 is rotatably connected with a rotary impeller 121. The rotating impeller 121 is in contact with the conveyor belt 164.
In this embodiment, a rotary impeller 121 is rotatably connected to the bottom material outlet 120 of the feed barrel 12. Rotatory impeller 121 and conveyer belt 164 contact, and conveyer belt 164 can drive the rotation of rotatory impeller 121 at the removal in-process, and then promotes the material, prevents that the material from blockking up, simultaneously can be even shift the material to conveyer belt 164 on, avoid piling up too much and lead to next process to block up.
In another embodiment, as shown in fig. 1, the vertical conveying mechanism 2 further includes a second slide bar 24, a first hanger 25, a second hanger 26 and a hydraulic cylinder 27, and the second slide bar 24 is respectively mounted on two opposite sides of the second working platform 21. One end of the first hanger 25 is slidably mounted on the second sliding rod 24, and the other end of the first hanger 25 is movably connected with one end of the conveying cylinder 22 close to the blanking barrel 13. One end of the second hanger 26 is movably connected with the delivery cylinder 22. The hydraulic cylinder 27 is fixedly connected to the second table 21. The telescopic rod of the hydraulic cylinder 27 is connected to the end of the second boom 26 facing away from the transfer cylinder 22.
In this embodiment, vertical conveying mechanism 2 still includes second slide bar 24, first gallows 25, second gallows 26 and pneumatic cylinder 27, pneumatic cylinder 27 can rotate the lift through the one end of second gallows 26 pulling transport cylinder 22, and simultaneously, transport cylinder 22's the other end slides on second slide bar 24 through first gallows 25, thereby can adjust the angle of transport cylinder 22 slope, adjust the height that the material was carried simultaneously, so that be suitable for not co-altitude storage device 3 and carry the storage, save labour cost.
Specifically, two ends of the second sliding rod 24 are respectively provided with a second limiting member to prevent the first hanger 25 from falling off the second sliding rod 24 during the movement along the second sliding rod 24.
In one embodiment, as shown in fig. 5, 6 and 7, a rotatable shaft 223 is disposed within the delivery cartridge 22. The outer surface of the rotary shaft 223 is provided with a screw blade 224. The vertical conveying mechanism 2 further includes a second motor 28, and the second motor 28 is connected to the rotary shaft 223.
In this embodiment, one end of the conveying cylinder 22 close to the hose 23 is provided with a feeding hole 221, one end of the conveying cylinder 22 away from the hose 23 is provided with a discharging hole 222, and the material coming out of the discharging barrel 13 enters the feeding hole 221 of the conveying cylinder 22 through the hose 23 and finally goes out of the discharging hole 222 to enter the storing device 3. The conveying power of the material from the feeding port 221 to the discharging port 222 of the conveying cylinder 22 is derived from the rotation of the rotating shaft 223, the rotation of the rotating shaft 223 drives the rotation of the screw blade 224, the material moves from the feeding port 221 to the discharging port 222 under the rotation of the screw blade 224, and the rotation power of the rotating shaft 223 is derived from the driving of the second motor 28.
In one embodiment, as shown in fig. 5 and 7, a material guide plate 226 is rotatably connected to the delivery cylinder 22 near the discharge port 222.
In this embodiment, the material guiding plate 226 is rotatably connected to the position of the conveying cylinder 22 close to the discharge port 222, so that the material discharged from the discharge port 222 of the conveying cylinder 22 can be accurately guided into the storage device by the guiding function of the material guiding plate 226, and the material is prevented from being spilled. The material guide plate 226 is rotatably connected to the delivery cylinder 22 to be adapted to guide materials at different rotation angles of the delivery cylinder 22.
In another embodiment, as shown in fig. 1, the feeding device further includes a storage device 3, and the storage device 3 is communicated with the discharge port 222 of the delivery cylinder 22. Specifically, the storage device 3 includes a storage tank 31 and a support frame 32, the storage tank 31 is mounted on the support frame 32, and one end of the material guide plate 226 departing from the conveying cylinder 22 is communicated with the storage tank 31.
In this embodiment, the feeding device further includes a storage device 3, and the material in the conveying cylinder 22 can be stored and collected through the storage device 3.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A feeding device is characterized by comprising:
a transverse conveying mechanism (1); the transverse conveying mechanism (1) comprises a first workbench (11), a feeding barrel (12) and a discharging barrel (13), the feeding barrel (12) is movably arranged on the first workbench (11), and the discharging barrel (13) is arranged at one end of the first workbench (11);
a vertical conveying mechanism (2); the vertical conveying mechanism (2) comprises a second workbench (21) and a conveying cylinder (22), the conveying cylinder (22) is provided with a feeding hole (221) and a discharging hole (222), the conveying cylinder (22) is installed on the second workbench (21), and the conveying cylinder (22) can rotate relative to the second workbench (21) so that the distance between the discharging hole (222) of the conveying cylinder (22) and the second workbench (21) is changed; the feed inlet (221) of the conveying cylinder (22) is connected with the blanking barrel (13).
2. The feeding device according to claim 1, characterized in that the feeding opening (221) of the feeding cylinder (22) is connected with the blanking barrel (13) through a hose (23);
and/or a feed hopper (225) is arranged on the feed inlet (221); one end of the hose (23) is connected with the blanking barrel (13), and the other end of the hose extends into the feed hopper (225).
3. The conveyor assembly of claim 1, wherein said lateral conveying means (1) further comprises:
the first sliding rod (14) is mounted on two opposite sides of the first workbench (11) respectively;
one end of the supporting plate (15) is slidably mounted on the first sliding rod (14), and the other end of the supporting plate (15) is connected with the feeding barrel (12);
a transverse drive assembly (16) mounted to the first table (11).
4. A conveyor assembly as claimed in claim 3, characterised in that said transverse drive assembly (16) comprises:
a first motor (161) attached to the first table (11);
a rotating rod (162) rotatably mounted to the first table (11); one end of the rotating rod (162) is connected with an output shaft of the first motor (161);
a conveying roller (163) fixedly connected to the rotating rod (162);
a conveyor belt (164) connected to the conveyor roller (163); the conveyor belt (164) is located below the feed barrel (12) and above the discharge barrel (13) in a direction perpendicular to the first table (11).
5. Conveyor apparatus according to claim 4, characterized in that said transverse drive assembly (16) further comprises: a plurality of support rollers (165) rotatably connected to an inner side of the first table (11).
6. The delivery device of claim 4, wherein the bottom of the feed barrel (12) is provided with a material outlet (120); a rotary impeller (121) is rotatably connected to the material outlet (120); the rotating impeller (121) is in contact with the conveyor belt (164).
7. A feeding device according to claim 1, characterised in that the vertical conveyor means (2) further comprises:
the second sliding rod (24) is mounted on two opposite sides of the second workbench (21) respectively;
one end of the first hanging bracket (25) is slidably mounted on the second sliding rod (24), and the other end of the first hanging bracket (25) is movably connected with one end, close to the blanking barrel (13), of the conveying barrel (22);
a second hanger (26), wherein one end of the second hanger (26) is movably connected with the conveying cylinder (22);
a hydraulic cylinder (27), wherein the hydraulic cylinder (27) is fixedly connected to the second workbench (21); the telescopic rod of the hydraulic cylinder (27) is connected with one end of the second hanging bracket (26) which is far away from the conveying cylinder (22).
8. The feeding device as claimed in claim 1, characterized in that the feeding cylinder (22) is provided with a rotary shaft (223) inside; the outer surface of the rotating shaft (223) is provided with a thread blade (224);
the vertical conveying mechanism (2) further comprises:
a second motor (28), the second motor (28) being connected to the rotating shaft (223).
9. The delivery device of claim 1, wherein a material guide (226) is rotatably attached to the delivery cylinder (22) adjacent the discharge opening (222).
10. The delivery device of claim 1, further comprising:
the storing device (3), the storing device (3) with discharge gate (222) intercommunication of carrying section of thick bamboo (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330131.0U CN216710638U (en) | 2021-12-28 | 2021-12-28 | Material conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330131.0U CN216710638U (en) | 2021-12-28 | 2021-12-28 | Material conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN216710638U true CN216710638U (en) | 2022-06-10 |
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ID=81887402
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123330131.0U Active CN216710638U (en) | 2021-12-28 | 2021-12-28 | Material conveying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320899A (en) * | 2022-06-27 | 2022-11-11 | 陕西正茂工程爆破有限公司 | Method and device for subpackaging composite solid propellant |
-
2021
- 2021-12-28 CN CN202123330131.0U patent/CN216710638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320899A (en) * | 2022-06-27 | 2022-11-11 | 陕西正茂工程爆破有限公司 | Method and device for subpackaging composite solid propellant |
| CN115320899B (en) * | 2022-06-27 | 2024-01-09 | 陕西正茂工程爆破有限公司 | Method and device for split charging of composite solid propellant |
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