CN213611700U - Device for preparing building mortar by using copper tailings - Google Patents
Device for preparing building mortar by using copper tailings Download PDFInfo
- Publication number
- CN213611700U CN213611700U CN202022428073.4U CN202022428073U CN213611700U CN 213611700 U CN213611700 U CN 213611700U CN 202022428073 U CN202022428073 U CN 202022428073U CN 213611700 U CN213611700 U CN 213611700U
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- CN
- China
- Prior art keywords
- rotor
- hammer head
- inner tank
- copper tailings
- fixedly connected
- 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.)
- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 50
- 239000010949 copper Substances 0.000 title claims abstract description 50
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 7
- 239000004576 sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 241000251131 Sphyrna Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides an utilize device of copper tailing preparation building mortar, the device include outer jar, install the inner tank in the inside of outer jar and the upper end that is close to the toper bin outlet, the upper end that the inside of outer jar is located the inner tank is equipped with the rotor subassembly the feed cylinder is installed to the inside of outer jar and the upper end that is located the rotor subassembly the inside of inner tank is run through and is installed tup power unit the inside of inner tank and the upper end that is close to tup power unit install rotor power unit. The utility model crushes the copper tailings by the high-speed rotation of the crushing hammer of the hammer head power mechanism; the rotor assembly is driven to rotate reversely at a high speed by the rotor power mechanism, so that the copper tailings are crushed again by the crushing cutter, the crushing efficiency of the copper tailings is higher, the processing time is shorter, and the preparation efficiency is effectively improved; the rotor power mechanism and the hammer head power mechanism can be protected through the inner tank, and the rotor power mechanism and the hammer head power mechanism are prevented from being damaged.
Description
Technical Field
The utility model relates to a copper tailing recycle technical field, in particular to utilize device of copper tailing preparation building mortar.
Background
With the rapid development of economy in China, the demand for energy and resources is continuously increased, and the development amount of mineral resources is continuously increased. With the concomitant increase in the discharge of tailings, including copper tailings.
The accumulation of the copper tailings directly causes various environmental pollutions, so the copper tailings need to be treated correspondingly. In practical application, after the copper tailings are crushed, mortar required by construction can be prepared.
Various crushing devices for treating copper tailings are available in the market at present, and the crushing modes are different. However, the existing copper tailing crushing equipment generally has the problems of low crushing efficiency and poor crushing effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the crushing equipment of current copper tailings, the ubiquitous crushing efficiency is not high, the not too ideal problem of crushing effect.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an utilize device of copper tailing preparation building mortar, including outer jar, the top of outer jar is equipped with outer cover, the top of outer cover is equipped with the charge door, wherein, the bottom of outer jar is equipped with the toper bin outlet the inside of outer jar just is close to the inner tank is installed to the upper end of toper bin outlet the inside of outer jar just is located the upper end of inner tank is equipped with the rotor subassembly the inside of outer jar just is located the feed cylinder is installed to the upper end of rotor subassembly, the inside of inner tank is run through and is installed tup power unit, the inside of inner tank is close to rotor power unit's upper end is installed.
As a further aspect of the present invention:
the hammer head power mechanism comprises a hammer head motor, a hammer head belt is installed at the output end of the hammer head motor, a hammer head transmission shaft is fixedly connected to one end of the inner side of the hammer head belt, a hammer head bearing seat is sleeved at the bottom end of the hammer head transmission shaft, a threaded head is fixedly connected to the top end of the hammer head transmission shaft, a breaking hammer is fixedly installed on the outer side of the hammer head transmission shaft and close to the lower end of the threaded head, and a material distribution disc is installed at the top end of the threaded head;
the rotor power mechanism comprises a rotor motor, a rotor belt is installed at the output end of the rotor motor, a rotor transmission pipe is fixedly connected to one end of the inner side of the rotor belt, a rotor bearing seat is sleeved at the lower end of the outer side of the rotor transmission pipe, a first flange plate is fixedly connected to the upper end of the outer side of the rotor transmission pipe, and ball bearings are installed at the upper end and the lower end of the inner side of the rotor transmission pipe.
As a further aspect of the present invention:
the rotor assembly comprises a rotary drum, the bottom end of the rotary drum is fixedly connected with a rotor chassis through screws, a plurality of crushing cutters are installed on the inner side wall of the rotary drum, a plurality of discharge holes are evenly formed in the inner side wall of the rotary drum between the crushing cutters, and a second shaft seal is installed on the inner side of the rotor chassis.
As a further aspect of the present invention:
the feeding cylinder comprises a funnel cylinder, a second flange plate is fixedly connected to the outer side of the upper end of the funnel cylinder, a straight cylinder is fixedly connected to the bottom end of the funnel cylinder, and a friction ring is sleeved at the lower end of the outer side of the straight cylinder.
As a further aspect of the present invention:
the lower end of the straight cylinder is embedded into the upper end of the inner side of the rotary cylinder, the straight cylinder is rotatably connected with the rotary cylinder through a friction ring, and the second flange plate is fixed at the joint of the outer tank and the outer tank cover through a bolt.
As a further aspect of the present invention:
the inner tank comprises an inner tank shell, the upper end and the lower end of the outer side of the inner tank shell are equally divided into three fixing lugs fixedly connected with, the inner portion of the inner tank shell is fixedly connected with a supporting plate, a first shaft seal is embedded into the middle portion of the top end of the inner tank shell and is close to the outer side fixedly connected with clamping ring of the first shaft seal, the inner side wall of the outer tank is fixedly provided with fixing blocks matched with the fixing lugs, and the outer tank and the inner tank shell are sequentially connected through the fixing lugs and the fixing blocks through bolts.
As a further aspect of the present invention:
the rotor bearing seat and the bottom end of the rotor motor are fixedly arranged at the top end of the supporting plate, the upper end of the rotor transmission pipe penetrates through the inner side of the first shaft seal, the upper end of the first flange plate is fixed at the bottom end of the rotor chassis, and the first flange plate is rotatably embedded in the inner side of the clamping ring.
As a further aspect of the present invention:
the material distribution disc is located on the inner side of the straight cylinder, the diameter of the material distribution disc is smaller than the inner diameter of the straight cylinder, and the breaking hammer is located on the inner side of the rotary cylinder.
As a further aspect of the present invention:
the tup bearing frame with the bottom of the inside of pot shell including the equal fixed mounting in bottom of tup motor, the inboard that backup pad, ball bearing, rotor drive pipe and second shaft seal are run through in proper order to the tup transmission shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the copper tailings are crushed by the high-speed rotation of the crushing hammer of the hammer head power mechanism, and the rotor assembly is driven by the rotor power mechanism to reversely rotate at high speed, so that the copper tailings are crushed again by the crushing cutter, the crushing efficiency of the copper tailings is higher, the processing time is shorter, and the preparation efficiency is effectively improved;
can protect rotor power unit and tup power unit through the inner tank, prevent that it is impaired, and the noise is less, makes broken copper tailing discharge smoothly simultaneously, has improved the practicality of device.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus for preparing building mortar from copper tailings;
fig. 2 is a schematic view of a partial decomposition of a hammer head power mechanism in the device for preparing building mortar by using copper tailings;
fig. 3 is an exploded schematic view of a rotor power mechanism in the device for preparing building mortar by using copper tailings of the present invention;
FIG. 4 is an exploded view of a rotor assembly of the apparatus for preparing building mortar using copper tailings;
FIG. 5 is a schematic structural view of a feed cylinder in the apparatus for preparing building mortar from copper tailings according to the present invention;
fig. 6 is a schematic view of a partial cross section of the inner tank in the device for preparing building mortar by using copper tailings.
Description of the main symbols:
| outer pot | 1 | |
54 |
| Feed inlet | 2 | |
55 |
| |
3 | |
56 |
| |
31 | Hammer |
6 |
| Crushing |
32 | |
61 |
| |
33 | |
62 |
| |
34 | Hammer |
63 |
| |
35 | |
64 |
| |
4 | |
65 |
| |
41 | |
66 |
| |
42 | |
67 |
| |
43 | Conical discharge outlet | 7 |
| |
44 | Outer pot cover | 8 |
| |
45 | |
9 |
| |
5 | |
91 |
| |
51 | |
92 |
| |
52 | |
93 |
| |
53 | |
94 |
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, the present invention provides a device for preparing building mortar by using copper tailings, which includes an outer tank 1, wherein an outer tank cover 8 is disposed on the top end of the outer tank 1.
The top end of the outer tank cover 8 is provided with a feed inlet 2, and the bottom end of the outer tank 1 is provided with a conical discharge outlet 7. An inner tank 4 is installed in the outer tank 1 and near the upper end of the conical discharge opening 7, and a rotor assembly 3 is arranged in the outer tank 1 and at the upper end of the inner tank 4.
Wherein a feed cylinder 9 is mounted inside the outer tank 1 at the upper end of the rotor assembly 3. A hammer head power mechanism 6 is arranged in the inner tank 4 in a penetrating way, and a rotor power mechanism 5 is arranged in the inner tank 4 and close to the upper end of the hammer head power mechanism 6.
Specifically, the hammer head power mechanism 6 includes a hammer head motor 61, and a hammer head belt 62 is installed at an output end of the hammer head motor 61. A hammer head transmission shaft 63 is fixedly connected to one end of the inner side of the hammer head belt 62, and a hammer head bearing block 67 is sleeved at the bottom end of the hammer head transmission shaft 63. A screw head 65 is fixedly connected to the tip of the hammer head transmission shaft 63, a breaking hammer 64 is fixedly attached to the outer side of the hammer head transmission shaft 63 and to the lower end of the screw head 65, and a distribution plate 66 is attached to the tip of the screw head 65.
In this embodiment, the rotor power mechanism 5 includes a rotor motor 51, and a rotor belt 52 is mounted on an output end of the rotor motor 51. In addition, a rotor transmission pipe 53 is fixedly connected to one end of the inner side of the rotor belt 52, and a rotor bearing seat 54 is sleeved on the lower end of the outer side of the rotor transmission pipe 53. Meanwhile, a first flange 55 is fixedly connected to an upper end of an outer side of the rotor transmission pipe 53, and ball bearings 56 are mounted to upper and lower ends of an inner side of the rotor transmission pipe 53. In practical application, the rotor assembly 3 can be driven to rotate through the rotor power mechanism 5, so that the rotation directions of the rotor assembly 3 and the hammer head power mechanism 6 are opposite, and the copper tailings are crushed.
Specifically, the rotor assembly 3 includes a rotating cylinder 31, and a rotor base plate 35 is fixedly connected to a bottom end of the rotating cylinder 31 through a screw. In this embodiment, a plurality of crushing blades 32 are mounted on the inner side wall of the drum 31, a plurality of discharge holes 33 are uniformly formed in the inner side wall of the drum 31 and between the crushing blades 32, and a second shaft seal 34 is mounted on the inner side of the rotor base 35. It will be appreciated that the crushing blade 32 can crush the copper tailings in the drum 31 and throw the crushed copper tailings out of the discharge hole 33. In addition, the second shaft seal 34 can effectively prevent dust from leaking from the joint of the hammer head transmission shaft 63 and the rotor chassis 35.
In this embodiment, the feed cylinder 9 includes a funnel 91, and a second flange 92 is fixedly connected to an outer side of an upper end of the funnel 91. A straight tube 93 is fixedly connected to the bottom end of the funnel tube 91, and a friction ring 94 is sleeved on the lower end of the outer side of the straight tube 93. It can be understood that the copper tailings can be smoothly dropped into the rotary drum 31 of the rotor assembly 3 through the hopper drum 91.
In the present embodiment, the lower end of the straight tube 93 is embedded in the upper end of the inner side of the drum 31, and the straight tube 93 is rotatably connected to the drum 31 by the friction ring 94. It will be appreciated that wear of the straight cylinder 93 and the rotating cylinder 31 during long-term rotation is reduced by the friction ring 94. The second flange 92 is bolted to the junction between the outer vessel 1 and the outer vessel cover 8, so that the feed cylinder 9 is held stationary.
For the inner tank 4, the inner tank 4 includes an inner tank shell 41, and three fixing lugs 44 are fixedly connected to upper and lower ends of an outer side of the inner tank shell 41. A support plate 45 is fixedly connected to the inside of the inner tank shell 41, and a first shaft seal 43 is embedded in the middle of the top end of the inner tank shell 41. A snap ring 42 is fixedly connected to the top end of the inner tank shell 41 and the outer side close to the first shaft seal 43, and a fixing block matched with the fixing lug 44 is fixedly connected to the inner side wall of the outer tank 1. In addition, the outer tank 1 and the inner tank shell 41 are fixedly connected by bolts passing through the fixing lugs 44 and the fixing blocks in sequence. Furthermore, the rotor power mechanism 5 and the hammer head power mechanism 6 can be protected by the inner tank 4, and meanwhile, the broken copper tailings fall into the lower side of the inner part of the outer tank 1.
In the present embodiment, the rotor bearing housing 54 and the bottom end of the rotor motor 51 are both fixedly mounted on the top end of the support plate 45. The upper end of the rotor transmission pipe 53 penetrates the inner side of the first shaft seal 43, and the upper end of the first flange 55 is fixed at the bottom end of the rotor base plate 35. In practical applications, the first flange 55 is rotatably embedded inside the snap ring 42, so that the rotor assembly 3 can be driven to rotate stably by the rotation of the rotor transmission pipe 53.
In the present embodiment, the distribution plate 66 is located inside the straight cylinder 93, and the diameter of the distribution plate 66 is smaller than the inner diameter of the straight cylinder 93. Wherein, the breaking hammer 64 is positioned at the inner side of the rotary drum 31, so that the copper tailings shunted by the material distributing disc 66 can smoothly enter the rotary drum 31.
Further, the bottom ends of the hammer head bearing seat 67 and the hammer head motor 61 are fixedly mounted at the bottom end inside the inner tank 41. The hammer head transmission shaft 63 sequentially penetrates through the supporting plate 45, the ball bearing 56, the rotor transmission pipe 53 and the inner side of the second shaft seal 34, so that the breaking hammer 64 can stably rotate, and the copper tailings can be broken.
The embodiment of the utility model provides an utilize device of copper tailing preparation building mortar, its corresponding application method includes following step:
and S1, starting the rotor motor 51 and the hammer motor 61, and adding the copper tailings to be processed from the feed inlet 2.
S2, the copper tailings enter the hopper cylinder 91 and the straight cylinder 93 from the feed inlet 2 in sequence, and then enter the rotary cylinder 31 through the diversion of the diversion plate 66; the hammer motor 61 drives the hammer belt 62 to rotate, and the hammer belt 62 drives the hammer transmission shaft 63 to rotate at a high speed at the inner sides of the support plate 45, the ball bearing 56, the rotor transmission pipe 53 and the second shaft seal 34, so that the copper tailings are crushed through the high-speed rotation of the crushing hammer 64.
S3, simultaneously, the rotor motor 51 drives the rotor belt 52 to rotate reversely, the rotor belt 52 drives the rotor transmission pipe 53 to rotate reversely on the outer side of the hammer head transmission shaft 63, and the rotor transmission pipe 53 drives the whole rotor assembly 3 to rotate reversely through the first flange 55; because the feeding barrel 9 and the outer tank 1 are fixed together, the feeding barrel 9 is kept still, and the copper tailings are crushed again by the crushing knife 32, so that the crushing efficiency of the copper tailings is higher, the processing time is shorter, and the preparation efficiency is effectively improved;
s4, throwing sand and stones formed by the crushed copper tailings out of the discharge hole 33, dropping the sand and stones into the lower side of the inner part of the outer tank 1 along the outer side of the inner tank shell 41, and finally discharging the sand and stones from the conical discharge hole 7.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A device for preparing building mortar by using copper tailings comprises an outer tank (1), wherein an outer tank cover (8) is arranged at the top end of the outer tank (1), a feed inlet (2) is arranged at the top end of the outer tank cover (8), it is characterized in that the bottom end of the outer tank (1) is provided with a conical discharge hole (7), an inner tank (4) is arranged in the outer tank (1) and close to the upper end of the conical discharge opening (7), a rotor component (3) is arranged in the outer tank (1) and at the upper end of the inner tank (4), a feed cylinder (9) is arranged in the outer tank (1) and at the upper end of the rotor component (3), a hammer head power mechanism (6) is arranged in the inner tank (4) in a penetrating way, and a rotor power mechanism (5) is arranged at the upper end of the inner part of the inner tank (4) close to the hammer head power mechanism (6).
2. The device for preparing building mortar by using copper tailings according to claim 1, wherein the hammer head power mechanism (6) comprises a hammer head motor (61), a hammer head belt (62) is installed at the output end of the hammer head motor (61), a hammer head transmission shaft (63) is fixedly connected to one end of the inner side of the hammer head belt (62), a hammer head bearing seat (67) is sleeved at the bottom end of the hammer head transmission shaft (63), a threaded head (65) is fixedly connected to the top end of the hammer head transmission shaft (63), a breaking hammer (64) is fixedly installed at the outer side of the hammer head transmission shaft (63) and at the lower end close to the threaded head (65), and a material distribution disc (66) is installed at the top end of the threaded head (65);
rotor power unit (5) include rotor motor (51), rotor belt (52) are installed to the output of rotor motor (51), the one end fixedly connected with rotor transmission pipe (53) of the inboard of rotor belt (52), rotor bearing frame (54) have been cup jointed to the lower extreme in the outside of rotor transmission pipe (53), the first ring flange of upper end fixedly connected with (55) in the outside of rotor transmission pipe (53), ball bearing (56) are all installed to the upper and lower end of the inboard of rotor transmission pipe (53).
3. The device for preparing building mortar by using copper tailings according to claim 1, wherein the rotor assembly (3) comprises a rotary drum (31), a rotor chassis (35) is fixedly connected to the bottom end of the rotary drum (31) through screws, a plurality of crushing cutters (32) are installed on the inner side wall of the rotary drum (31), a plurality of discharge holes (33) are uniformly formed in the inner side wall of the rotary drum (31) between the crushing cutters (32), and a second shaft seal (34) is installed on the inner side of the rotor chassis (35).
4. The device for preparing building mortar by using copper tailings according to claim 3, wherein the feeding barrel (9) comprises a funnel barrel (91), a second flange (92) is fixedly connected to the outer side of the upper end of the funnel barrel (91), a straight barrel (93) is fixedly connected to the bottom end of the funnel barrel (91), and a friction ring (94) is sleeved at the lower end of the outer side of the straight barrel (93).
5. The apparatus for preparing building mortar by using copper tailings according to claim 4, wherein the lower end of the straight cylinder (93) is embedded in the inner upper end of the rotary cylinder (31), the straight cylinder (93) is rotatably connected with the rotary cylinder (31) through a friction ring (94), and the second flange (92) is fixed at the joint of the outer tank (1) and the outer tank cover (8) through bolts.
6. The device for preparing building mortar by using copper tailings according to claim 1, wherein the inner tank (4) comprises an inner tank shell (41), the upper end and the lower end of the outer side of the inner tank shell (41) are fixedly connected with three fixing lugs (44) respectively, the inner part of the inner tank shell (41) is fixedly connected with a support plate (45), a first shaft seal (43) is embedded in the middle of the top end of the inner tank shell (41), a snap ring (42) is fixedly connected to the outer side of the top end of the inner tank shell (41) close to the first shaft seal (43), a fixing block matched with the fixing lugs (44) is fixedly arranged on the inner side wall of the outer tank (1), and the outer tank (1) and the inner tank shell (41) are connected through the fixing lugs (44) and the fixing blocks sequentially through bolts.
7. The device for preparing building mortar by using copper tailings according to claim 2, wherein the rotor bearing seat (54) and the bottom end of the rotor motor (51) are fixedly arranged at the top end of the supporting plate (45), the upper end of the rotor transmission pipe (53) penetrates through the inner side of the first shaft seal (43), the upper end of the first flange plate (55) is fixed at the bottom end of the rotor chassis (35), and the first flange plate (55) is rotatably embedded in the inner side of the clamping ring (42).
8. The device for preparing building mortar by using copper tailings as claimed in claim 4, wherein the material distribution disc (66) is positioned on the inner side of the straight cylinder (93), the diameter of the material distribution disc (66) is smaller than the inner diameter of the straight cylinder (93), and the breaking hammer (64) is positioned on the inner side of the rotary cylinder (31).
9. The device for preparing building mortar by using copper tailings according to claim 6, wherein the bottom ends of the hammer head bearing seat (67) and the hammer head motor (61) are fixedly installed at the bottom end of the inner tank shell (41), and the hammer head transmission shaft (63) sequentially penetrates through the inner sides of the support plate (45), the ball bearing (56), the rotor transmission pipe (53) and the second shaft seal (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428073.4U CN213611700U (en) | 2020-10-27 | 2020-10-27 | Device for preparing building mortar by using copper tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428073.4U CN213611700U (en) | 2020-10-27 | 2020-10-27 | Device for preparing building mortar by using copper tailings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213611700U true CN213611700U (en) | 2021-07-06 |
Family
ID=76625040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428073.4U Expired - Fee Related CN213611700U (en) | 2020-10-27 | 2020-10-27 | Device for preparing building mortar by using copper tailings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213611700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452442A (en) * | 2020-10-27 | 2021-03-09 | 江西科技学院 | Device for preparing building mortar by using copper tailings and using method thereof |
-
2020
- 2020-10-27 CN CN202022428073.4U patent/CN213611700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452442A (en) * | 2020-10-27 | 2021-03-09 | 江西科技学院 | Device for preparing building mortar by using copper tailings and using method thereof |
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Granted publication date: 20210706 |