CN210522754U

CN210522754U - Large-scale dustless rubbing crusher production line

Info

Publication number: CN210522754U
Application number: CN201921269151.1U
Authority: CN
Inventors: 卞玉成
Original assignee: Changzhou Pinzheng Drying Equipment Co Ltd
Current assignee: Changzhou Pinzheng Drying Equipment Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-15
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a large-scale dust-free pulverizer production line, which comprises a spiral charging hopper, a spiral distributor, a pulverizer, a first cyclone separator, a material distributing rod, a spiral distributor, a connecting pipe, a buffer bin, a regulating valve, a connecting seat, a second cyclone separator, a bent pipe, a first regulating air port, a main material pipe, a second regulating air port, a fan, a bag-type dust remover, a draught fan and a collecting cyclone, wherein the spiral distributor is arranged below the first cyclone separator, the spiral distributor utilizes the material distributing rod to uniformly discharge materials in the use process, the advantages of uniform discharge and improvement of the treatment effect of the bag-type dust remover are achieved, the collecting cyclone is intensively arranged beside each second cyclone separator, the materials are collected by the collecting cyclone, the material collecting efficiency is enhanced, and the material transferring efficiency is high, so that the effect is ensured, the advantages of good material collecting and transferring effect, convenience, rapidness and no dust are achieved.

Description

Large-scale dustless rubbing crusher production line

Technical Field

The invention relates to the field of dustless crushers, in particular to a production line of a large-scale dustless crusher.

Background

The dustless pulverizer production line is a flow production line which utilizes a pulverizer to cooperate with a cyclone separator and other units for pulverization treatment, and has wide application, when the dustless pulverizer pulverizes materials, the dustless pulverizer needs to be firstly pulverized into a larger particle state, then pulverized into smaller particles, and so on, until the materials are pulverized to the required particle size, because the discharge is not uniformly transferred into a bag-type dust collector after the classification pulverization, the single treatment amount of the bag-type dust collector is easy to be larger, the treatment load is increased, the treatment effect is poor, the bag-type dust collector is easy to be damaged, the maintenance is troublesome and the maintenance cost is higher, and the pulverizer units which are arranged side by side with the bag-type dust collector do not integrate the dust collection treatment on the premise of uniform discharge, the resource waste is easy to be caused, the material collection cyclone is lacked after the treatment of the cyclone separator to collect the materials in a centralized way, so that, the possibility of attaching dust to materials is increased, and the existing production line of the dust-free pulverizer has the following defects:

1. the materials cannot be uniformly discharged into the bag-type dust collector by the three spirals, so that the treatment efficiency of the bag-type dust collector is low;

2. uniform materials crushed by the crusher cannot be collected for common bag dust removal, so that the waste of bag dust removal resources is caused;

3. the material can not be collected intensively by the collective cyclone, so that the material rotating speed is low and the dustproof effect is reduced.

Disclosure of Invention

Accordingly, to address the above-described deficiencies, the present invention provides a large, dust-free pulverizer line.

The invention is realized in such a way that a production line of a large dust-free pulverizer is constructed, the device comprises a spiral feeding hopper, a spiral distributor, a pulverizer, a driving motor, a bottom platform, a transmission pipe, a long pipe, a distributing pipe, a first cyclone separator, a distributing rod, a spiral distributor, a connecting pipe, a buffer bin, an adjusting valve, a connecting seat, a first separating platform, a second separating platform, a third separating platform, a second cyclone separator, a bent pipe, a first adjusting air port, a main material pipe, a second adjusting air port, a fan, a bag-type dust remover, a draught fan and a collection cyclone, the bottom end of the spiral feeding hopper is fixedly arranged on the spiral distributor, the bottom end of the spiral distributor is arranged in the pulverizer in a run-through manner, the pulverizer is in transmission connection with the driving motor, the bottom end of the driving motor is arranged on the top end surface on the left side of the bottom platform, the transmission pipe, the right side of the transmission pipe is connected with the long pipe in a sealing manner, the right side of the long pipe is arranged on the left side face of the top end of the first cyclone separator in a penetrating manner, the top end of the first cyclone separator is connected with the draught fan in a penetrating manner through a distributing pipe, the outer surface of the distributing rod is rotatably arranged on the spiral distributor, three distributing openings are formed in the bottom end of the spiral distributor, connecting pipes are arranged on the distributing openings in a penetrating manner, regulating valves are arranged on the connecting pipes, the bottom end of each connecting pipe is connected with a buffer bin in a penetrating manner, the buffer bin is connected with the top end of the right side of the first distributing table in a combined manner through a connecting seat, the mounting intervals of the first distributing table, the second distributing table and the third distributing table are the same, the mounting positions of the first distributing table, the second distributing table and the third distributing table are arranged in a parallel and level manner, the collecting device is characterized in that a first adjusting air port is formed in the bent pipe, the bottom end of the second cyclone separator is in through connection with a wind closing machine through a main material pipe, the top end of the wind closing machine is fixedly installed at the bottom end of the bag-type dust collector, a second adjusting air port is formed in the wind closing machine, and the collecting cyclone is in through connection with the second cyclone separator.

Preferably, the material distributing rods are spiral flood dragon rods, the radius of the spiral dragon rods is equal, the right side of the spiral distributor is provided with the material distributing cylinder, and the material distributing rods are rotatably installed in the material distributing cylinder.

Preferably, the buffer bins are provided with three buffer bins, and the size of the buffer bins is the same.

Preferably, the number of the second cyclone separators is three, and the second cyclone separators are all in adaptive connection with the buffer bin.

Preferably, the second cyclone separator and the first cyclone separator are respectively provided with a wind closing machine with the same specification and size as the wind closing machine.

Preferably, the installation height of the spiral feeding hopper is greater than that of the buffer bin, the installation height of the spiral feeding hopper is 1.9m, and the installation height of the buffer bin is 1.7 m.

Preferably, the width of the top portion of the first cyclone is 0.5 m.

Preferably, the power that the draught fan used is 11kw, the screen cloth that adopts on spiral feeding hopper and second branch platform, the third branch platform adopts 5mm aperture screen cloth.

Preferably, the top end of the bag-type dust collector is cylindrical, and the diameter of the top end of the bag-type dust collector is 2.5 m.

Preferably, the induced draft fan is provided with a pipeline, and the induced draft fan is communicated with the branch pipes through the bag-type dust collector respectively through the pipeline.

Preferably, the induced draft fan is F4 series, and the specific model is designed or customized according to the actual use condition.

Preferably, the driving motor is an AKM series, and the specific model is designed or customized according to the actual use condition.

Preferably, the air shutter is of a YJD series, and the specific model is designed or customized according to the actual use condition.

Preferably, the spiral feeding hopper is made of stainless steel, and has high hardness and strong corrosion resistance.

Preferably, the bent pipe is made of UPVC material and has strong corrosion resistance.

Preferably, the material distributing rod is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

The invention has the following advantages: the invention provides a production line of a large-scale dust-free pulverizer by improvement, and compared with equipment of the same type, the production line of the large-scale dust-free pulverizer has the following improvements and advantages;

the method has the advantages that: the invention relates to a production line of a large-scale dust-free crusher, which aims to solve the problem that the treatment efficiency of a bag-type dust collector is low because three spirals cannot be uniformly discharged into the bag-type dust collector.

The method has the advantages that: the invention relates to a large-scale dust-free pulverizer production line, which aims to solve the problem that uniform materials crushed by a pulverizer cannot be collected to perform common bag dust removal, so that bag dust removal resources are wasted.

The method has the advantages that: according to the production line of the large-sized dust-free crusher, the problems that the material rotation speed is low and the dust-proof effect is reduced due to the fact that the material collection cyclone can not collect the material in a centralized mode cannot be solved, the material collection cyclone is arranged beside each second cyclone separator in a centralized mode, the material is collected through the collection cyclone, the material collection efficiency is improved, the material transferring efficiency is high, the dust-free effect is guaranteed, and the advantages of good material collection transferring effect, convenience, rapidness and dust-free are achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the bag-type dust collector of the present invention;

FIG. 3 is a schematic top view of FIG. 2 of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;

fig. 5 is a partial enlarged view of the invention at B in fig. 3.

Wherein: the device comprises a spiral charging hopper-1, a spiral distributor-2, a pulverizer-3, a driving motor-4, a bottom platform-5, a transmission pipe-6, a long pipe-7, a connecting pipe-8, a first cyclone separator-9, a material distributing rod-10, a spiral material distributor-11, a connecting pipe-12, a buffer bin-13, an adjusting valve-14, a connecting seat-15, a first platform-16, a second platform-17, a third platform-18, a second cyclone separator-19, a bent pipe-20, a first adjusting air port-21, a main material pipe-22, a second adjusting air port-23, a fan-24, a bag-type dust collector-25, an induced draft fan-26 and a collection material-receiving cyclone-27.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a production line of a large-scale dust-free pulverizer by improvement, which comprises a spiral feeding hopper 1, a spiral distributor 2, a pulverizer 3, a driving motor 4, a bottom platform 5, a transmission pipe 6, a long pipe 7, a distributing pipe 8, a first cyclone separator 9, a distributing rod 10, a spiral distributor 11, a connecting pipe 12, a buffer bin 13, an adjusting valve 14, a connecting seat 15, a first distributing platform 16, a second distributing platform 17, a third distributing platform 18, a second cyclone separator 19, a bent pipe 20, a first adjusting air port 21, a main material pipe 22, a second adjusting air port 23, a fan 24, a bag-type dust remover 25, an induced draft fan 26 and a collection cyclone 27, wherein the bottom end of the spiral feeding hopper 1 is fixedly arranged on the spiral distributor 2, the bottom end of the spiral distributor 2 is arranged in the pulverizer 3 in a run-through manner, the pulverizer 3 is in transmission connection with the driving motor 4, the bottom end of the driving motor 4 is fixedly arranged on the top, the inside of the bottom platform 5 is horizontally provided with a transmission pipe 6 in a through way, the right side of the transmission pipe 6 is connected with a long pipe 7 in a sealing way, the right side of the long pipe 7 is arranged on the left side surface of the top end of a first cyclone separator 9 in a through way, the top end of the first cyclone separator 9 is connected with an induced draft fan 26 through a distributing pipe 8, the outer surface of a distributing rod 10 is rotatably arranged on a spiral distributor 11, the bottom end of the spiral distributor 11 is provided with three distributing openings, connecting pipes 12 are arranged on the distributing openings in a through way, adjusting valves 14 are arranged on the connecting pipes 12, the bottom end of the connecting pipes 12 is connected with a buffer bin 13 in a through way, the buffer bin 13 is connected with the top end of the right side of the first distributing platform 16 through a connecting seat 15 in a combined way, the mounting intervals of the first distributing platform 16, the second distributing platform 17 and the third distributing platform 18 are the same, the mounting positions, the bent pipe 20 is in sealed insertion connection with the side face of the bottom end of the bag-type dust collector 25, a first adjusting air port 21 is formed in the bent pipe 20, the bottom end of the second cyclone separator 19 is in through connection with a fan closing machine 24 through a main material pipe 22, the top end of the fan closing machine 24 is fixedly installed at the bottom end of the bag-type dust collector 25, a second adjusting air port 23 is formed in the fan closing machine 24, and a collection material collecting cyclone 27 is in through connection with the second cyclone separator 19.

Further, branch material pole 10 is heliciform flood dragon pole to the radius of the spiral is equal, spiral tripper 11 right sides is equipped with the branch feed cylinder, and divides the feed cylinder internal rotation to install branch material pole 10.

Further, buffer bin 13 is equipped with 3 altogether to its size of a dimension is the same, and the cooperation is used, and crushing effect promotes.

Furthermore, the number of the second cyclone separators 19 is 3, and the second cyclone separators 19 are in adaptive connection with the buffer bin 13, so that the materials are transferred in a balanced manner, and the control effect is good.

Furthermore, air-lock machines with the same specification and size as the air-lock machine 24 are respectively arranged below the second cyclone separator 19 and the first cyclone separator 9, so that uniform blanking is convenient to realize.

Further, the installation height of spiral feeding hopper 1 is greater than the installation height of buffer bin 13 to the installation height of spiral feeding hopper 1 is 1.9m, the installation height of buffer bin 13 is 1.7 m.

Further, the width of the top end portion of the first cyclone 9 was 0.5 m.

Further, the power that draught fan 26 used is 11kw, the screen cloth that adopts on spiral feeding hopper 1 and second branch platform 17, the third branch platform 18 adopts 5mm aperture screen cloth, does benefit to hierarchical screening.

Further, the top end of the bag-type dust collector 25 is cylindrical, and the diameter of the top end is 2.5 m.

Furthermore, a pipeline is arranged on the induced draft fan 26, and the induced draft fan 26 is communicated with the branch pipe 8 through the bag-type dust collector 25 respectively through the pipeline.

Further, the induced draft fan 26 is an F4 series, and the specific model is designed or customized according to the actual use condition.

Further, the driving motor 4 is an AKM series, and the specific model is designed or customized according to the actual use condition.

Further, the air shutter 24 is of a YJD series, and a specific model is designed or customized according to an actual use condition.

Furthermore, the spiral feeding hopper 1 is made of stainless steel, so that the hardness is high, and the corrosion resistance is strong.

According to the table, the spiral feeding hopper 1 is made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the spiral feeding hopper are greatly enhanced, and the service life of the spiral feeding hopper is prolonged.

Furthermore, the elbow 20 is made of UPVC material, and has high corrosion resistance.

According to the above table, the bent tube 20 is made of UPVC material, so that the corrosion resistance is greatly enhanced, and the service life is prolonged.

Furthermore, the distributing rod 10 is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

According to the table, the material distributing rod 10 is made of 42CrMo gear steel, so that the strength, the hardenability and the toughness of the material distributing rod are greatly enhanced, and the service life of the material distributing rod is prolonged.

The spiral distributor 2 is a common dispersing machine for uniformly dispersing and distributing materials, and has a good dispersing effect; the bag-type dust collector 25 is a dry dust filter, which is suitable for collecting fine, dry and non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, the filtering action of the fiber fabric is utilized to filter the dust-containing gas, when the dust-containing gas enters the bag-type dust collector, the dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and the dust is blocked when the gas containing fine dust passes through the filter material, so that the gas is purified.

The invention provides a production line of a large-scale dust-free crusher through improvement, which operates according to the following mode;

firstly, before use, the position of a corresponding crusher and a conventional electric equipment circuit are reasonably distributed, and electric wires for supplying power to the electric equipment are uniformly arranged and integrated in a distribution box at a certain distance from a production line, so that the operation is convenient for production personnel to control, after the corresponding equipment of a large-scale dust-free crusher production line is installed according to relevant requirements, the whole production line needs to be checked for safety, and the crusher can be opened for use after the safety is checked without errors;

secondly, in the use process, in the first step, the first cyclone separator 9, the second cyclone separator 19, the bag-type dust collector 25, the collection and collection cyclone 27 and other material transfer electric equipment are started firstly, so that the materials can be transferred in time during crushing, and the materials are prevented from being blocked at corresponding positions and are difficult to transfer;

thirdly, in the second step, the pulverizer 3 and the corresponding pulverizers on the branch tables are started to operate, the pulverizer 3 falls to the spiral distributor 2 after being screened by the internal screen mesh by depending on the materials in the spiral feeding hopper 1, the materials are uniformly and reasonably dispersed to the pulverizer 3 by the spiral distributor 2 for pulverization treatment, then the materials treated by the pulverizer 3 enter the bottom table 5 and are transferred to the first cyclone separator 9 through the transmission pipe 6 and the long pipe 7, and the first cyclone separator 9 separates solid particles in airflow by using centrifugal force;

fourthly, a third step of starting a wind closing machine 24 at the bottom end of the first cyclone separator 9, conveying the materials to a buffer bin 13 on each separating table by a spiral distributor 11, and then performing fine powder by a pulverizer at a corresponding position;

fifthly, the fourth step, the materials are respectively collected by the second cyclone separators 19, the air-closing machine 24 below the second cyclone separators 19 is opened, so that the materials are collected and collected to a material pipe through the collection and collection cyclone 27, and finally the treated materials are transferred out through a discharge pipe on the induced draft fan 26;

sixthly, after the material is used, firstly closing the corresponding processing equipment such as the crusher 3 and the like, and then closing the induced draft fan 26, the first cyclone separator 9, the second cyclone separator 19 and the collection material receiving cyclone 27 used for transferring the material;

and seventhly, closing a main brake on the distribution box to finish the power-off operation.

The invention provides a large-scale dustless pulverizer production line through improvement, through setting up the spiral tripper 11 below the first cyclone 9, the spiral tripper 11 utilizes the material distributing rod 10 to carry on the even discharge to the supplies in the course of using, the connecting pipe 12, transmit the supplies to the buffer bin 13, then process through the pulverizer on the first branch platform 16, second branch platform 17, third branch platform 18, process in the bag-type dust remover 25 in the even discharge, have reached the advantage of discharging evenly, promoting the bag-type dust remover and treating the effect; the crushing machines on the branch tables are connected with the bag-type dust remover 25, the crushing machines on the first branch table 16, the second branch table 17 and the third branch table 18 share the bag-type dust remover 25 for processing, the spiral distributor 11 enables materials transferred to the bag-type dust remover 25 to be uniform, the bag-type dust remover 25 collects and removes dust, the dust removing effect is good, the bag-type dust remover 25 is optimally used, resource waste is avoided, and the advantages of efficient use and good use effect are achieved; the material collecting cyclones 27 are arranged beside the second cyclone separators 19 in a centralized mode, so that materials are collected through the material collecting cyclones 27, the material collecting efficiency is improved, the material rotating efficiency is high, the dust-free effect is guaranteed, and the advantages of good material rotating effect, convenience, rapidness and dust prevention in material collecting are achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a large-scale dustless rubbing crusher production line which characterized in that: comprises a spiral feeding hopper (1), a spiral distributor (2), a pulverizer (3), a driving motor (4), a bottom platform (5), a transmission pipe (6), a long pipe (7), a distributing pipe (8), a first cyclone separator (9), a distributing rod (10), a spiral distributor (11), a connecting pipe (12), a buffer bin (13), a regulating valve (14), a connecting seat (15), a first distributing platform (16), a second distributing platform (17), a third distributing platform (18), a second cyclone separator (19), a bent pipe (20), a first regulating air port (21), a main material pipe (22), a second regulating air port (23), a fan (24), a cloth bag dust remover (25), a draught fan (26) and a collection cyclone (27), wherein the bottom end of the spiral feeding hopper (1) is fixedly arranged on the spiral distributor (2), and the bottom end of the spiral distributor (2) is communicated with the interior of the pulverizer (3), the crusher (3) is in transmission connection with the driving motor (4), the bottom of the driving motor (4) is locked and installed on the top end face of the left side of the base platform (5), the transmission pipe (6) is installed in the base platform (5) in a penetrating mode, the right side of the transmission pipe (6) is in sealing connection with the long pipe (7), the right side of the long pipe (7) is installed on the left side face of the top end of the first cyclone separator (9) in a penetrating mode, the top end of the first cyclone separator (9) is in penetrating connection with the draught fan (26) through the distributing pipe (8), the outer surface of the distributing rod (10) is rotatably installed on the spiral distributor (11), three distributing ports are formed in the bottom end of the spiral distributor (11), the connecting pipe (12) is installed on the distributing ports in a penetrating mode, the adjusting valve (14) is arranged on the connecting pipe (12), and the bottom end of the connecting pipe (12, the buffer bin (13) is connected with the top end of the right side of the first sub-platform (16) in a combined way through a connecting seat (15), the installation intervals of the first separating table (16), the second separating table (17) and the third separating table (18) are the same, the installation positions of the first sub-platform (16), the second sub-platform (17) and the third sub-platform (18) are arranged in parallel, the second cyclone separator (19) is communicated with the third separating table (18) through a pipeline, the bent pipe (20) is in sealed insertion connection with the side surface of the bottom end of the bag-type dust collector (25), the elbow (20) is provided with a first adjusting air port (21), the bottom end of the second cyclone separator (19) is communicated with a wind closing machine (24) through a main material pipe (22), the top end of the air shutter (24) is fixedly arranged at the bottom end of the bag-type dust collector (25), and a second adjusting air port (23) is formed in the air shutter (24), and the collection receiving cyclone (27) is communicated with the second cyclone separator (19).

2. A large dustless pulverizer production line as set forth in claim 1, wherein: divide material pole (10) to the heliciform flood dragon pole to the radius of the spiral is equal, spiral tripper (11) right side is equipped with the branch feed cylinder to divide material pole (10) are installed to the rotation of branch feed cylinder.

3. A large dustless pulverizer production line as set forth in claim 1, wherein: the buffer bins (13) are provided with 3 buffer bins, and the size of the buffer bins is the same.

4. A large dustless pulverizer production line as set forth in claim 1, wherein: the number of the second cyclone separators (19) is 3, and the second cyclone separators (19) are in adaptive connection with the buffer bin (13).

5. A large dustless pulverizer production line as set forth in claim 1, wherein: the second cyclone separator (19) and the first cyclone separator (9) are respectively provided with a wind closing machine with the same specification and size as the wind closing machine (24).

6. A large dustless pulverizer production line as set forth in claim 1, wherein: the mounting height of spiral loading hopper (1) is greater than the mounting height of buffer bin (13) to the mounting height of spiral loading hopper (1) is 1.9m, the mounting height of buffer bin (13) is 1.7 m.

7. A large dustless pulverizer production line as set forth in claim 1, wherein: the width of the top part of the first cyclone (9) is 0.5 m.

8. A large dustless pulverizer production line as set forth in claim 1, wherein: the power that draught fan (26) used is 11kw, the screen cloth that adopts on spiral feeding hopper (1) and second branch platform (17), the third branch platform (18) adopts 5mm aperture screen cloth.

9. A large dustless pulverizer production line as set forth in claim 1, wherein: the top end of the bag-type dust collector (25) is cylindrical, and the diameter of the top end of the bag-type dust collector is 2.5 m.

10. A large dustless pulverizer production line as set forth in claim 1, wherein: and a pipeline is arranged on the induced draft fan (26), and the induced draft fan (26) is respectively communicated with the branch pipe (8) through a bag-type dust collector (25) through the pipeline.