CN111701835B - Lead button, lead plaster are restoreed and are used conveyer - Google Patents

Lead button, lead plaster are restoreed and are used conveyer Download PDF

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Publication number
CN111701835B
CN111701835B CN202010601495.9A CN202010601495A CN111701835B CN 111701835 B CN111701835 B CN 111701835B CN 202010601495 A CN202010601495 A CN 202010601495A CN 111701835 B CN111701835 B CN 111701835B
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CN
China
Prior art keywords
lead
pipe
screen
spiral roller
screen pipe
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Application number
CN202010601495.9A
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Chinese (zh)
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CN111701835A (en
Inventor
伍中钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Deneng Regeneration Resources Co ltd
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Chongqing Deneng Regeneration Resources Co ltd
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Priority to CN202010601495.9A priority Critical patent/CN111701835B/en
Publication of CN111701835A publication Critical patent/CN111701835A/en
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Publication of CN111701835B publication Critical patent/CN111701835B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/265—Screws with a continuous helical surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

The invention relates to the field of transportation and delivery, in particular to a transportation device for lead button and lead plaster reduction, which comprises a rack, a transportation screening mechanism and a plurality of gathering parts, wherein a spiral roller of the transportation screening mechanism, a screen pipe and an outer pipe are obliquely arranged on the rack, the screen pipe is positioned on the inner side of the outer pipe, the spiral roller is rotatably arranged on the rack and positioned in the screen pipe, and the gathering parts are distributed along the inner side wall of the outer pipe. When the technical scheme is adopted, the noise of lead shot and lead plaster transportation can be reduced.

Description

Lead button, lead plaster are restoreed and are used conveyer
Technical Field
The invention relates to the field of transportation and conveying, in particular to a transportation device for lead shot and lead plaster reduction.
Background
After the lead buttons and the lead plaster are recovered, the lead buttons and the lead plaster need to be crushed and added into a smelting furnace for smelting reduction to form lead liquid; in order to improve the crushing efficiency, the part with smaller volume in the lead shot and the lead plaster does not need to be crushed, the part with smaller volume in the lead shot and the lead plaster can directly enter a smelting furnace for smelting, and only the part with larger volume in the lead shot and the lead plaster needs to be crushed.
Therefore, before crushing, the lead shot and the lead plaster need to be conveyed into a vibrating device to screen the lead shot and the lead plaster with smaller volume, and then the lead shot and the lead plaster with larger volume need to be conveyed to a crushing station to be crushed. However, the existing vibrating device generally adopts a vibrating motor to generate vibration for screening, and the noise is large during vibration, so that the existing conveying and screening device needs to be improved.
Disclosure of Invention
The invention aims to provide a lead button and lead plaster conveying device capable of reducing noise.
In order to achieve the purpose, the technical scheme of the invention provides a lead button and lead plaster reduction conveying device which comprises a rack, a conveying and screening mechanism and a plurality of gathering parts, wherein the conveying and screening mechanism comprises a spiral roller, a screen pipe and an outer pipe, the screen pipe and the outer pipe are obliquely arranged on the rack, the screen pipe is positioned on the inner side of the outer pipe, the spiral roller is rotatably arranged on the rack, the spiral roller is positioned in the screen pipe, and the gathering parts are distributed along the inner side wall of the outer pipe.
The technical effect of the scheme is as follows: lead shot and lead plaster move upwards along the screen mesh pipe in the rotating process of the spiral roller, and the part with smaller volume in the lead shot and the lead plaster enters the outer pipe through the gap of the screen mesh pipe and slides downwards along the outer pipe, so that the screening and the transmission of the lead shot and the lead plaster are realized, and the generated noise is low.
The lead shot and the lead plaster clamped on the screen pipe are separated from the screen pipe in the process that the lead shot and the lead plaster with smaller volume slide downwards along the outer pipe, the invention conception of 'reverse flow unblocking' can realize automatic removal of the lead shot and the lead plaster on the screen pipe without manual cleaning, and effectively avoids the lead shot and the lead plaster clamped on the screen pipe from being impacted by the spiral roller in the rotating process, thereby effectively reducing the damage of the lead shot and the lead plaster clamped on the screen pipe to the screen pipe.
When the lead shot and the lead plaster with smaller volume slide downwards to the gathering part in a centralized or dispersed manner, the lead shot and the lead plaster can promote the side wall of the screen pipe to deform, and the screen pipe shakes in the deformation process, namely the lead shot and the lead plaster clamped on the screen pipe are effectively removed by providing the invention concept of 'deformation shaking unblocking'; meanwhile, by the invention concept of 'deformation shaking deslagging', when the side wall of the screen pipe deforms inwards, the blades of the spiral roller are in close contact with the inner side wall of the screen pipe, so that the residues on the screen pipe are scraped.
Furthermore, the gathering part is a gathering cylinder in a circular truncated cone shape. The technical effect of the scheme is as follows: the lead button and the lead plaster with small volume between the screen pipe and the outer pipe can be gathered.
Furthermore, the end with the smaller diameter of the gathering cylinder is positioned below the end with the larger diameter. The technical effect of the scheme is as follows: can avoid lead buttons and lead plaster with smaller volume from depositing between the gathering cylinder and the outer tube.
Furthermore, the inclination angles of the spiral roller, the screen mesh pipe and the outer pipe are 15 degrees. The technical effect of the scheme is as follows: the screening of the lead particles and the lead plaster with smaller volume is conveniently and fully realized.
Furthermore, a gap is formed between the blade and the inner side wall of the screen pipe. The technical effect of the scheme is as follows: the noise generated by the long-term contact of the blades and the inner side wall of the screen pipe is avoided.
Further, the screen mesh device further comprises a bearing, wherein the spiral roller penetrates through the screen mesh pipe and is connected with the screen mesh pipe through the bearing. The technical effect of the scheme is as follows: is beneficial to reducing the abrasion of the spiral roller.
Furthermore, the blades at the two ends of the spiral roller are sparsely distributed compared with the blades in the middle of the spiral roller. The technical effect of the scheme is as follows: the lead shot and the lead plaster can be filled in the screen pipe, and the residue can be scraped conveniently.
Further, the angle between the side wall of the gathering cylinder and the outer tube is 15 degrees. The technical effect of the scheme is as follows: lead buttons and lead plaster with small volume are accumulated on the side wall of the gathering cylinder at any time, lead buttons and lead plaster are accumulated more at the position and are discharged quickly, and the deformation frequency of the screen pipe is improved conveniently.
Furthermore, the lower end of the screen pipe is provided with a baffle plate. The technical effect of the scheme is as follows: and the loss of lead particles and lead paste caused by falling is avoided.
Furthermore, a release agent layer is arranged on the inner side wall of the outer pipe. The technical effect of the scheme is as follows: the friction force of the inner side wall of the outer pipe is reduced, and the lead shot and the lead paste can slide conveniently.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: gathering cylinder 1, spiral roller 2, screen pipe 3, outer tube 4, servo motor 5, blade 6, material containing box 7.
The first embodiment is as follows:
one embodiment is substantially as shown in FIG. 1: the lead button and lead plaster reduction conveying device shown in the figure 1 comprises a frame, a conveying and screening mechanism and four gathering parts, wherein the gathering parts are circular truncated cone-shaped gathering barrels 1.
The transmission screening mechanism comprises a spiral roller 2, a screen pipe 3 and an outer pipe 4, the screen pipe 3 is a cylindrical pipe body formed by iron wires in a surrounding mode, gaps are formed in the screen pipe 3, the screen pipe 3 and the outer pipe 4 are obliquely installed on the rack through bolts, the upper end and the lower end of the outer pipe 4 are sealed and welded with the screen pipe 3, and the screen pipe 3 is located on the inner side of the outer pipe 4.
The servo motor 5 is fixedly arranged on the rack through bolts, and the model number of the servo motor can be selected to be MR-J2S-100A according to needs; the spiral roller 2 is positioned in the screen mesh pipe 3 and penetrates through the screen mesh pipe 3, the spiral roller 2 is connected with the upper end and the lower end of the screen mesh pipe 3 through bearings, the spiral roller 2 comprises spiral blades 6, gaps are reserved between the blades 6 and the inner side wall of the screen mesh pipe 3, and the inclination angles of the spiral roller 2, the screen mesh pipe 3 and the outer pipe 4 relative to the ground are 15 degrees.
Gather together a section of thick bamboo 1 and distribute along the inside wall of outer tube 4, gather together the below that the less one end of a section of thick bamboo 1 diameter is located the great one end of diameter, gather together the inside wall welding of the great one end of a section of thick bamboo 1 diameter and outer tube 4 promptly.
The specific implementation process is as follows:
after the servo motor 5 is started, the spiral roller 2 is driven to rotate, lead shot and lead plaster in the material containing box 7 move upwards along the screen pipe 3 in the rotating process of the spiral roller 2 after entering the screen pipe 3, and the part with smaller volume in the lead shot and the lead plaster enters the outer pipe 4 through the gap of the screen pipe 3 and slides downwards along the outer pipe 4, so that the screening and the transmission of the lead shot and the lead plaster are realized; the lead buttons and the lead plaster with smaller volume enter a collecting box (not shown in the figure) below and then are sent into the smelting furnace; lead particles and lead plaster with larger volume enter the collection box above, and are sent into the smelting furnace after being crushed.
In the process that lead buttons and lead plaster with small volume slide downwards along the outer pipe 4, the lead buttons and the lead plaster clamped on the screen pipe 3 are separated from the screen pipe 3, the invention conception of 'reverse flow unblocking' can realize automatic removal of the lead buttons and the lead plaster on the screen pipe 3 without manual cleaning, and effectively avoids collision between the spiral roller 2 and the lead buttons and the lead plaster clamped on the screen pipe 3 in the rotating process, and the lead buttons and the lead plaster can tear the screen pipe 3 in the collision process, so the damage of the lead buttons and the lead plaster clamped on the screen pipe 3 to the screen pipe 3 is effectively reduced.
When the lead shot and the lead plaster with smaller volume slide downwards to the gathering part, the lead shot and the lead plaster can cause the side wall of the screen pipe 3 to deform inwards, and after the lead shot and the lead plaster are separated from the gathering part, the side wall of the screen pipe 3 deforms outwards, so that the screen pipe 3 shakes in the deformation process, namely the lead shot and the lead plaster clamped on the screen pipe 3 are effectively removed by providing the invention concept of 'deformation shaking unblocking'; meanwhile, by providing the invention concept of 'deformation shaking deslagging', when the side wall of the screen pipe 3 deforms inwards, the blades 6 of the spiral roller 2 are in close contact with the inner side wall of the screen pipe 3, so that residues on the screen pipe 3 are scraped.
Example two:
on the basis of the first embodiment, in the present embodiment, the blades 6 at the upper and lower ends of the spiral roller 2 are distributed more sparsely than the blades 6 at the middle part of the spiral roller 2, which is beneficial to filling the screen pipe 3 with lead granules and lead paste, and is convenient for scraping out residues. The lower end of the screen pipe 3 is welded with a baffle plate, and the spiral roller 2 is connected with the baffle plate through a bearing; the inner side wall of the outer tube 4 is coated with an aqueous release agent. The angle between the side wall of the gathering barrel 1 and the outer tube 4 is 15 degrees, so that the side wall of the gathering barrel 1 is accumulated with lead particles and lead paste with smaller volumes constantly, the lead particles and the lead paste are accumulated more and are discharged quickly, the deformation frequency of the screen pipe 3 is improved conveniently, the lead particles and the lead paste clamped on the screen pipe 3 can be quickly eliminated, and meanwhile, the residue on the screen pipe 3 can be quickly scraped.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims (8)

1. Lead button, lead plaster are conveyer for reduction which characterized in that: the screen mesh pipe and the outer pipe are obliquely arranged on the rack, the screen mesh pipe is positioned on the inner side of the outer pipe, the spiral roller is rotationally arranged on the rack and positioned in the screen mesh pipe, the spiral roller comprises blades, and the gathering parts are distributed along the inner side wall of the outer pipe; the gathering part is a gathering cylinder in a circular truncated cone shape; the end of the gathering cylinder with the smaller diameter is positioned below the end with the larger diameter.
2. The lead button and lead paste transportation device for reduction according to claim 1, wherein: the inclination angles of the spiral roller, the screen pipe and the outer pipe are 15 degrees.
3. The lead button and lead paste transportation device for reduction according to claim 2, wherein: a gap is arranged between the blade and the inner side wall of the screen pipe.
4. The lead button and lead paste transportation device for reduction according to claim 3, wherein: the spiral roller penetrates through the screen pipe and is connected with the screen pipe through the bearing.
5. The lead button/lead paste reducing transportation device according to any one of claims 1 or 4, wherein: the blades at both ends of the spiral roller are sparsely distributed compared with the blades in the middle of the spiral roller.
6. The lead button and lead paste transportation device for reduction according to claim 5, wherein: the angle between the side wall of the gathering cylinder and the outer tube is 15 degrees.
7. The lead button and lead paste transportation device for reduction according to claim 6, wherein: the lower end of the screen pipe is provided with a baffle plate.
8. The lead button and lead paste transportation device for reduction according to claim 7, wherein: and a release agent layer is arranged on the inner side wall of the outer pipe.
CN202010601495.9A 2020-06-28 2020-06-28 Lead button, lead plaster are restoreed and are used conveyer Active CN111701835B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010601495.9A CN111701835B (en) 2020-06-28 2020-06-28 Lead button, lead plaster are restoreed and are used conveyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010601495.9A CN111701835B (en) 2020-06-28 2020-06-28 Lead button, lead plaster are restoreed and are used conveyer

Publications (2)

Publication Number Publication Date
CN111701835A CN111701835A (en) 2020-09-25
CN111701835B true CN111701835B (en) 2023-01-13

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Application Number Title Priority Date Filing Date
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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707907B2 (en) * 1997-05-13 2005-10-19 株式会社タイガーカワシマ Sorting cylinder of vertical rotary cereal sorter
CN101249493B (en) * 2008-03-27 2012-05-23 中国矿业大学 Mosaic type elastic compound sieve plate
CN210282886U (en) * 2019-07-10 2020-04-10 河南共威机械设备有限公司 Separating screen is expected again to broken thing of old and useless battery
CN110773418A (en) * 2019-11-13 2020-02-11 扬州澄露环境工程有限公司 Relaxation sieve

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