CN113117807B - Comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residues - Google Patents
Comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residues Download PDFInfo
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- CN113117807B CN113117807B CN202110424921.0A CN202110424921A CN113117807B CN 113117807 B CN113117807 B CN 113117807B CN 202110424921 A CN202110424921 A CN 202110424921A CN 113117807 B CN113117807 B CN 113117807B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a non-ferrous metal smelting waste residue comprehensive environment-friendly treatment process, which uses waste residue crushing equipment, wherein the waste residue crushing equipment comprises a waste residue treatment cylinder, a primary crushing device and a multi-stage crushing device, the inner annular surface of the waste residue treatment cylinder is provided with the primary crushing device, and the inner wall of the lower end of the waste residue treatment cylinder is provided with the multi-stage crushing device; the equipment performs one-time in-place crushing operation on the waste residues in a mode from crushing to multi-stage crushing, thereby solving the problem that the cost is overhigh because the crushing operation is often performed by a plurality of equipment in the prior art; the process solves the problems that the lower layer is blocked by overlarge waste residues, the material feeding rate is reduced, and the waste residue crushing efficiency is influenced by setting a multi-point crushing mode.
Description
Technical Field
The invention relates to the technical field of waste residue treatment, in particular to a comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residue.
Background
The nonferrous metals are a general term for 87 metals other than iron and 9 semimetals. Chromium and manganese are also excluded from nonferrous metals and are classified with iron, and are called ferrous metals. Non-ferrous metal smelting, a production process of separating associated elements from ores, concentrates, secondary resources or other materials to produce non-ferrous metals or compounds thereof, wherein waste residues are often generated in the non-ferrous metal smelting process, and secondary utilization of the waste residues is environment-friendly.
The existing waste residue treatment process has the following problems: firstly, in the existing process, a plurality of devices are often used for respectively carrying out crushing operation, a large plant area and more funds are needed, and the cost is too high for a small-batch plant for processing waste residues; secondly, current technology often carries out elementary breakage through two commentaries on classics rollers, can lead to too big waste residue to block up the lower floor like this to reduce the speed that the material fed, thereby influence the crushing efficiency of waste residue.
Disclosure of Invention
The invention aims to provide a comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residues, which has the advantages of multi-stage crushing, multi-point crushing and the like and solves the problems.
A non-ferrous metal smelting waste residue comprehensive environment-friendly treatment process uses waste residue crushing equipment, the waste residue crushing equipment comprises a waste residue treatment cylinder, a primary crushing device and a multi-stage crushing device, and the method for treating waste residues by adopting the waste residue crushing equipment further comprises the following steps:
s1, equipment inspection, namely, carrying out conventional detection and maintenance on the waste residue crushing equipment before the waste residue crushing equipment operates;
s2, primary crushing: guiding the waste residue into a waste residue treatment cylinder, and performing primary crushing on the waste residue through a primary crushing device;
s3, crushing: carrying out multi-stage crushing treatment on the waste residues through a multi-stage crushing device;
s4, blanking collection: collecting waste residue particles meeting the size standard, and warehousing and storing the waste residue particles;
a primary crushing device is arranged on the inner annular surface of the waste residue treatment cylinder, and a multi-stage crushing device is arranged on the inner wall of the lower end of the waste residue treatment cylinder; the primary crushing device is used for crushing the waste residues, and the multistage crushing device is used for carrying out secondary and tertiary crushing treatment on the crushed waste residues so as to obtain particles meeting the size standard.
The primary crushing device comprises a feeding groove, a driving motor, a rotating column, a pushing curved plate, a separating frame, an auxiliary motor, a driving mechanism, a crushing mechanism and a guide groove, wherein the feeding groove is uniformly formed in the upper end of the waste residue treatment cylinder in the axial direction; the driving motor drives the rotating column and the rotating milling block to rotate, the rotating column drives the pushing bent plate to rotate, accumulated waste residues are pushed to the crushing mechanism through the pushing bent plate, the auxiliary motor drives the crushing mechanism to operate through the driving mechanism, and the crushed waste residues are guided to the guide chute.
The driving mechanism comprises a rotating gear, a driven gear, a transmission gear and a transmission chain belt, the rotating gear is uniformly arranged on the inner wall of the upper end of the separation frame in the axial direction through a bearing, the driven gear is uniformly arranged on the inner wall of the upper end of the separation frame in the axial direction through the bearing, the rotating gear is connected with the driven gear in a meshing mode, the transmission gear is arranged at the lower end of the rotating gear, and the transmission chain belt is sleeved on the outer wall of the transmission gear; the auxiliary motor drives the plurality of rotary gears to rotate through the cooperation of the transmission gear and the transmission chain belt, and the rotary gears are meshed with the driven gears so as to drive the driving rotary roller and the driven rotary roller to rotate relatively, so that the materials are extruded and crushed through the extrusion arc block and then guided to the guide chute.
The multistage crushing device include the dwang, rotate the stone mill piece, the frame of milling, the ring of milling, lower silo, separation net and scraping wings, it passes through the bearing setting to rotate the stone mill piece on waste residue treatment section of thick bamboo lower extreme inner wall, the upper end that rotates the stone mill piece is connected through the dwang to rotate the post lower extreme, be provided with the frame of milling on the waste residue treatment section of thick bamboo inner anchor ring, the groove of milling is seted up on waste residue treatment section of thick bamboo inner anchor ring, it is provided with the ring of milling to mill between the groove upper and lower both ends inner wall, the silo has evenly been seted up down on the waste residue treatment section of thick bamboo outer anchor ring around the axial, be provided with the separation net between the lower inner wall of silo down, it has seted up the scraping wings to rotate the stone mill piece outer anchor ring, it evenly is provided with the scraping wings on the pushing wings. The rotation of the grinding block rotates to grind the material with the cooperation of the grinding frame, the waste residue through milling is again rotated the grinding block and is milled with the ring of milling for the secondary, thereby obtains the granule that accords with size standard, and kibbling waste residue passes through the scraping wings direction silo down, thereby accomplishes the unloading and collects.
As a preferable scheme of the present invention, the output end of the auxiliary motor is connected to the lower end of the transmission gear located at the foremost side through a coupling.
As a preferred scheme of the invention, the crushing mechanism comprises a driving rotary roller, a driven rotary roller and extrusion arc blocks, wherein the driving rotary roller is arranged at the upper end of a rotary gear, the driven rotary roller is arranged at the upper end of a driven gear, and the extrusion arc blocks are uniformly arranged on the outer walls of the driving rotary roller and the driven rotary roller.
As a preferred scheme of the invention, the extrusion arc blocks arranged on the outer wall of the driving rotary roller and the extrusion arc blocks arranged on the outer wall of the driven rotary roller are arranged in a staggered manner.
As a preferable scheme of the invention, tooth sockets are formed on contact surfaces between the milling frame and the rotary milling block, and tooth sockets are formed on contact surfaces between the rotary milling block and the milling ring. The waste residue is milled with better effect through the tooth sockets which are staggered with each other.
As a preferable scheme of the invention, the blanking groove is of a structure inclined from top to bottom from inside to outside.
(III) advantageous effects
1. The equipment performs one-time in-place crushing operation on the waste residues in a mode from crushing to multi-stage crushing, so that the problem of overhigh cost caused by that a plurality of pieces of equipment are used for respectively performing crushing operation in the conventional process is solved; the process solves the problems that the lower layer is blocked by overlarge waste residues, the material feeding rate is reduced, and the waste residue crushing efficiency is influenced by setting a multi-point crushing mode.
2. The driving motor drives the rotating column and the rotating grinding block to rotate, the rotating column drives the pushing curved plate to rotate, so that the accumulated waste residues are pushed to the crushing mechanism through the pushing curved plate, and the auxiliary motor drives the crushing mechanism to operate through the driving mechanism, so that the waste residues are guided to the guide chute after being crushed.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a flow chart of the process for treating waste residues according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view taken along section A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along section B-B of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic view of a part of the structure of the multi-stage pulverizing apparatus according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a non-ferrous metal smelting waste residue comprehensive environment-friendly treatment process uses a waste residue crushing device, the waste residue crushing device comprises a waste residue treatment cylinder 1, a primary crushing device 2 and a multi-stage crushing device 3, and the method for treating waste residue by using the waste residue crushing device further comprises the following steps:
s1, equipment inspection, namely, carrying out conventional detection and maintenance on the waste residue crushing equipment before the waste residue crushing equipment operates;
s2, primary crushing: leading the waste residue into a waste residue treatment cylinder 1, and performing primary crushing on the waste residue through a primary crushing device 2;
s3, crushing: performing multi-stage crushing treatment on the waste residues through a multi-stage crushing device 3;
s4, blanking collection: collecting waste residue particles meeting the size standard, and warehousing and storing the waste residue particles;
a primary crushing device 2 is arranged on the inner annular surface of the waste residue treatment cylinder 1, and a multi-stage crushing device 3 is arranged on the inner wall of the lower end of the waste residue treatment cylinder 1; the primary crushing device 2 is used for crushing the waste residues, and the multistage crushing device 3 is used for performing secondary and tertiary crushing treatment on the crushed waste residues so as to obtain particles meeting the size standard.
The primary crushing device 2 comprises a feeding chute 21, a driving motor 22, a rotating column 23, a pushing curved plate 24, a separating frame 25, an auxiliary motor 26, a driving mechanism 27, a crushing mechanism 28 and a material guide chute 29, the feeding chute 21 is uniformly arranged at the upper end of the waste residue treatment barrel 1 in the axial direction, a motor cavity is arranged in the inner wall of the upper end of the waste residue treatment barrel 1, the lower end of the output end of the driving motor 22 is provided with a rotating column 23, the outer wall of the rotating column 23 is uniformly provided with a material pushing bent plate 24 in the axial direction, the inner annular surface of the waste residue treatment barrel 1 is provided with a separating frame 25, the inner wall of the lower end of the separating frame 25 is internally provided with an auxiliary cavity, an auxiliary motor 26 is arranged on the inner wall of the lower end of the auxiliary cavity through a motor base, a driving mechanism 27 is arranged on the inner wall of the lower end of the separating frame 25, the upper end of the separating frame 25 is uniformly provided with crushing mechanisms 28 in the axial direction, and the inner annular surface of the waste residue treatment barrel 1 is uniformly provided with guide chutes 29 in the axial direction; the driving motor 22 drives the rotating column 23 and the rotating grinding block 32 to rotate, the rotating column 23 drives the pushing curved plate 24 to rotate, so that the accumulated waste residues are pushed to the crushing mechanism 28 through the pushing curved plate 24, and the auxiliary motor 26 drives the crushing mechanism 28 to operate through the driving mechanism 27, so that the waste residues are guided to the guide chute 29 after being crushed.
The driving mechanism 27 comprises a rotating gear 271, a driven gear 272, a transmission gear 273 and a transmission chain belt 274, the rotating gear 271 is axially and uniformly arranged on the inner wall of the upper end of the separation frame 25 through a bearing, the driven gear 272 is axially and uniformly arranged on the inner wall of the upper end of the separation frame 25 through a bearing, the rotating gear 271 is connected with the driven gear 272 in a meshing mode, the transmission gear 273 is arranged at the lower end of the rotating gear 271, and the transmission chain belt 274 is sleeved on the outer wall of the transmission gear 273; the output end of the auxiliary motor 26 is connected to the lower end of the transmission gear 273 on the foremost side through a coupling. The auxiliary motor 26 drives the plurality of rotary gears 271 to rotate through the matching of the transmission gear 273 and the transmission chain belt 274, the rotary gears 271 are meshed with the driven gear 272, so that the driving rotary roller 281 and the driven rotary roller 282 are driven to rotate relatively, and the materials are extruded and crushed through the extrusion arc block 283 and then guided to the material guide chute.
The crushing mechanism 28 comprises a driving rotating roller 281, a driven rotating roller 282 and extrusion arc blocks 283, wherein the driving rotating roller 281 is arranged at the upper end of a rotating gear 271, the driven rotating roller 282 is arranged at the upper end of a driven gear 272, and the extrusion arc blocks 283 are uniformly arranged on the outer walls of the driving rotating roller 281 and the driven rotating roller 282. The extrusion arc blocks 283 arranged on the outer wall of the driving roller 281 and the extrusion arc blocks 283 arranged on the outer wall of the driven roller 282 are arranged in a staggered way.
The multistage crushing device 3 comprises a rotating rod 31, a rotating grinding block 32, a grinding frame 33, a grinding ring 34, a blanking groove 35, an isolation net 36 and a material pushing plate 37, wherein the rotating grinding block 32 is arranged on the inner wall of the lower end of the waste residue treatment barrel 1 through a bearing, the lower end of a rotating column 23 is connected with the upper end of the rotating grinding block 32 through the rotating rod 31, the grinding frame 33 is arranged on the inner annular surface of the waste residue treatment barrel 1, the grinding groove is formed in the inner annular surface of the waste residue treatment barrel 1, the grinding ring 34 is arranged between the inner walls of the upper end and the lower end of the grinding groove, the blanking groove 35 is uniformly formed in the outer annular surface of the waste residue treatment barrel 1 along the axial direction, the isolation net 36 is arranged between the upper inner wall and the lower inner wall of the blanking groove 35, the material pushing groove is formed in the outer annular surface of the rotating grinding block 32, and the material pushing plate 37 is uniformly arranged on the inner annular surface of the pushing groove along the axial direction. The tooth alveolus has all been seted up to the contact surface between mill frame 33 and the rotation grinding block 32, rotate grinding block 32 and mill the contact surface between the ring 34 and have all been seted up the tooth alveolus. The blanking groove 35 is of a structure inclined from top to bottom from inside to outside. Rotate grinding block 32 and rotate to grind the material with the cooperation of the frame 33 that mills preliminarily, the waste residue through milling is rotated grinding block 32 and grinding ring 34 again and is milled for the second time, thereby obtains the granule that accords with size standard, and kibbling waste residue leads feed chute 35 through scraping wings 37, thereby accomplishes the unloading and collects.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a non ferrous metal smelting waste residue integrated environmental protection processing technology, it has used waste residue crushing apparatus, and this waste residue crushing apparatus includes waste residue treatment section of thick bamboo (1), primary breaker (2) and multi-stage reduction device (3), its characterized in that: the method for treating the waste residues by adopting the waste residue crushing equipment further comprises the following steps:
s1, equipment inspection, namely, carrying out conventional detection and maintenance on the waste residue crushing equipment before the waste residue crushing equipment operates;
s2, primary crushing: waste residues are led into a waste residue treatment barrel (1), and primary crushing is carried out on the waste residues through a primary crushing device (2);
s3, crushing: carrying out multistage crushing treatment on the waste residue by a multistage crushing device (3);
s4, blanking collection: collecting waste residue particles meeting the size standard, and warehousing and storing the waste residue particles;
a primary crushing device (2) is arranged on the inner annular surface of the waste residue treatment cylinder (1), and a multi-stage crushing device (3) is arranged on the inner wall of the lower end of the waste residue treatment cylinder (1);
the primary crushing device (2) comprises a feeding groove (21), a driving motor (22), a rotating column (23), a pushing curved plate (24), a separating frame (25), an auxiliary motor (26), a driving mechanism (27), a crushing mechanism (28) and a guide groove (29), wherein the feeding groove (21) is uniformly arranged at the upper end of the waste residue treatment barrel (1) along the axial direction, a motor cavity is formed in the inner wall of the upper end of the waste residue treatment barrel (1), the rotating column (23) is arranged at the lower end of the output end of the driving motor (22), the pushing curved plate (24) is uniformly arranged on the outer wall of the rotating column (23) along the axial direction, the separating frame (25) is arranged on the inner annular surface of the waste residue treatment barrel (1), the auxiliary cavity is formed in the inner wall of the lower end of the separating frame (25), the auxiliary motor (26) is arranged on the inner wall of the lower end of the auxiliary cavity through a motor seat, the driving mechanism (27) is arranged on the inner wall of the lower end of the separating frame (25), the upper end of the separation frame (25) is uniformly provided with a crushing mechanism (28) along the axial direction, and the inner annular surface of the waste residue treatment cylinder (1) is uniformly provided with a guide chute (29) along the axial direction;
the driving mechanism (27) comprises a rotating gear (271), a driven gear (272), a transmission gear (273) and a transmission chain belt (274), the rotating gear (271) is uniformly arranged on the inner wall of the upper end of the separation frame (25) in the axial direction through a bearing, the driven gear (272) is uniformly arranged on the inner wall of the upper end of the separation frame (25) in the axial direction through a bearing, the rotating gear (271) is connected with the driven gear (272) in a meshing mode, the transmission gear (273) is arranged at the lower end of the rotating gear (271), and the transmission chain belt (274) is sleeved on the outer wall of the transmission gear (273);
the multi-stage crushing device (3) comprises a rotating rod (31), a rotating grinding block (32), a grinding frame (33), a grinding ring (34), a blanking groove (35), an isolation net (36) and a material pushing plate (37), the rotary grinding block (32) is arranged on the inner wall of the lower end of the waste residue treatment barrel (1) through a bearing, the lower end of the rotary column (23) is connected with the upper end of the rotary grinding block (32) through a rotary rod (31), a grinding frame (33) is arranged on the inner annular surface of the waste residue treatment barrel (1), a grinding groove is formed in the inner annular surface of the waste residue treatment barrel (1), a grinding ring (34) is arranged between the inner walls of the upper end and the lower end of the grinding groove, a discharging groove (35) is uniformly formed in the outer annular surface of the waste residue treatment barrel (1) in the axial direction, an isolation net (36) is arranged between the upper inner wall and the lower inner wall of the discharging groove (35), a material pushing groove is formed in the outer annular surface of the rotary grinding block (32), and material pushing plates (37) are uniformly arranged on the inner annular surface of the material pushing groove in the axial direction;
the crushing mechanism (28) comprises a driving rotating roller (281), a driven rotating roller (282) and extrusion arc blocks (283), wherein the driving rotating roller (281) is arranged at the upper end of a rotating gear (271), the driven rotating roller (282) is arranged at the upper end of a driven gear (272), the extrusion arc blocks (283) are uniformly arranged on the outer walls of the driving rotating roller (281) and the driven rotating roller (282), and the driving rotating rollers (281) and the driven rotating rollers (282) are vertically arranged;
the tooth alveolus has been all seted up to the contact surface of grinding frame (33) and between rotation grinding block (32), the tooth alveolus has all been seted up to the contact surface between rotation grinding block (32) and grinding ring (34).
2. The comprehensive environment-friendly treatment process of the non-ferrous metal smelting waste residue as claimed in claim 1, characterized in that: the output end of the auxiliary motor (26) is connected with the lower end of a transmission gear (273) positioned at the foremost side through a coupling.
3. The comprehensive environment-friendly treatment process of the non-ferrous metal smelting waste residue as claimed in claim 1, characterized in that: the extrusion arc blocks (283) arranged on the outer wall of the driving rotating roller (281) and the extrusion arc blocks (283) arranged on the outer wall of the driven rotating roller (282) are arranged in a staggered distribution manner.
4. The comprehensive environment-friendly treatment process of the non-ferrous metal smelting waste residue as claimed in claim 1, which is characterized in that: the blanking groove (35) is of a structure inclined from top to bottom from inside to outside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110424921.0A CN113117807B (en) | 2021-04-20 | 2021-04-20 | Comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residues |
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| CN202110424921.0A CN113117807B (en) | 2021-04-20 | 2021-04-20 | Comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residues |
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| CN113117807A CN113117807A (en) | 2021-07-16 |
| CN113117807B true CN113117807B (en) | 2022-06-24 |
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| DE3907830A1 (en) * | 1989-03-10 | 1990-09-13 | Krupp Polysius Ag | GOOD BED ROLLING MILL |
| CN204380821U (en) * | 2015-01-15 | 2015-06-10 | 福建欧瑞园食品有限公司 | A kind of circulating high accuracy milling device |
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| CN107754997A (en) * | 2017-10-25 | 2018-03-06 | 成都市朗慧科技有限公司 | A kind of apparatus for recovering metal in building waste |
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| CN209810387U (en) * | 2019-01-25 | 2019-12-20 | 海大宠物食品(威海)有限公司 | Pet food raw materials grinder |
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| CN211865184U (en) * | 2019-12-16 | 2020-11-06 | 谢剑嘉 | Novel civil engineering construction waste treatment equipment |
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Address after: 410000 room 1308, building 5, Jiade logistics center, No. 369, Xiangjiang North Road, Qingzhuhu street, Kaifu District, Changsha City, Hunan Province Patentee after: Hunan Concrete Chuangwulian Technology Co.,Ltd. Address before: 410000 room 1308, building 5, Jiade logistics center, No. 369, Xiangjiang North Road, Qingzhuhu street, Kaifu District, Changsha City, Hunan Province Patentee before: Changsha Xingcheng Logistics Co.,Ltd. |