CN210279281U - Conveying equipment for refractory material production raw materials - Google Patents
Conveying equipment for refractory material production raw materials Download PDFInfo
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- CN210279281U CN210279281U CN201920618775.3U CN201920618775U CN210279281U CN 210279281 U CN210279281 U CN 210279281U CN 201920618775 U CN201920618775 U CN 201920618775U CN 210279281 U CN210279281 U CN 210279281U
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Abstract
The utility model relates to a conveying equipment for refractory material raw materials for production, screw conveyer including the level setting, its one end top is equipped with first feeder hopper, other end bottom is equipped with the discharging pipe, the vertical intercommunication in first feeder hopper top has the screening case of milling, the screening roof portion of milling is equipped with the second feeder hopper, the screening incasement level of milling of second feeder hopper below just rotates and is equipped with a pair of roller of grinding, the screening incasement of milling below the roller of milling is equipped with the screen cloth towards discharging pipe direction downward sloping, the screening incasement that mills that the screen cloth is lower corresponds is equipped with the bin outlet on the side wall, the vertical promotion auger that is equipped with in the bin outlet outside, promote auger bottom import and bin outlet intercommunication, promote auger top export and second feeder hopper intercommunication. The utility model discloses earlier mill the roller for the first time with milling, the reuse screen cloth is selected large granule raw materials and is sent back the second feeder hopper again and mill again with promoting the auger, avoids the raw materials caking, improves the utilization ratio of raw materials, is favorable to next process production.
Description
Technical Field
The utility model belongs to the technical field of refractory material produces, concretely relates to a conveying equipment for refractory material raw materials for production.
Background
The refractory material is widely applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, and plays an irreplaceable important role in the development of high-temperature industrial production.
In the production of the refractory material, the refractory production raw materials consisting of the aluminum-magnesium ore, the high-aluminum ore or the magnesium-carbon ore and the like are firstly crushed to form ore particles with the diameter within a set range, then auxiliary materials are added and uniformly stirred, the ore particles are delivered to material bins of each press machine, the materials are weighed and delivered to a press machine die to be pressed and formed, and finally, the materials are dried and sintered to form a finished refractory material product. In the whole production process, the production raw materials are conveyed mainly by manual conveying or conveying by a conveying belt, and when necessary, the crushed production raw materials are required to be screened, so that flying dust is easily generated, the workshop environment is influenced, the efficiency is low during manual conveying, the labor intensity is high, materials are easy to leak during conveying by the conveying belt, and the production of refractory materials is not facilitated. Application number is 201520552052 discloses a refractory material powder conveyer in the patent of X, including sieve separator and transport mechanism, its characterized in that, the sieve separator bottom connection has the inlet pipe, be equipped with feed valve on the inlet pipe, feed valve is at the inlet pipe top, install rotatory refining blade in the inlet pipe, the screen cloth is installed to the inlet pipe bottom, the sieve separator bottom plate is arc bottom plate, has elementary screen cloth on the arc bottom plate, and the material mouth of elementary screen cloth top has the direction flitch. The screening and the transmission process of the conveying device are carried out under a sealed environment, flying dust is avoided, the conveying efficiency is improved through the conveying mechanism, manpower is saved, uniform feeding can be realized through the material homogenizing blades, and the next procedure production is facilitated. But above-mentioned conveyer does not make timely processing once more to the large granule material of selecting out, and has the phenomenon of caking during the transportation of likepowder production raw materials, and direct screening easily causes a large amount of wastes of raw materials, is unfavorable for refractory's production.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a conveying equipment for refractory material raw materials for production, earlier with the roller of milling for the first time, the reuse screen cloth is selected large granule raw materials and is sent back the second feeder hopper of milling again with promoting the auger, avoids the raw materials caking, improves the utilization ratio of raw materials to there are caking, extravagant scheduling problem in the raw materials transportation process in the solution current conveyor.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a conveying equipment for refractory material raw materials for production, screw conveyer including the level setting, its one end top is equipped with first feeder hopper, and other end bottom is equipped with the discharging pipe, the vertical intercommunication in first feeder hopper top has the screening case of milling, it is equipped with the second feeder hopper to mill screening roof portion, the screening incasement level of milling and rotation of second feeder hopper below are equipped with a pair of grinding roller, it is equipped with the screen cloth towards the ejection of compact pipe direction downward sloping to mill the screening incasement of roller below, the screening of milling that the screen cloth is lowest corresponds is equipped with the bin outlet on the side wall, the vertical promotion auger that is equipped with in the bin outlet outside, promote auger bottom import and bin outlet intercommunication, promote auger top export and second feeder hopper intercommunication.
Preferably, promote the equal slope setting of auger bottom import and bin outlet and pass through the pipe connection, its inclination all keeps unanimous with the inclination of screen cloth.
Preferably, a pair of material guide plates are symmetrically arranged in the milling screening box between the second feed hopper and the milling rollers, the ends, far away from the two material guide plates, of the two material guide plates are fixedly connected with the inner side wall of the milling screening box, a gap is formed between the ends, close to the two material guide plates, of the two material guide plates, and the two material guide plates are arranged downwards towards the mutual extrusion positions of the two milling rollers.
Preferably, the lower surfaces of the material guide plate and the screen are provided with vibrators.
Preferably, promote auger and grinding screening case lateral wall fixed connection, its below is equipped with promotes driving motor, promote driving motor's output up and with promote auger shaft fixed connection of auger, promote driving motor's bottom with screw conveyer's top fixed connection.
Preferably, screw conveyer includes the casing, and it just rotates along casing length direction level and is equipped with the transport axle in it, carry the axle to be close to first feeder hopper one end and stretch out the casing lateral wall that corresponds and be connected with and carry driving motor, carry the axle to be close to discharging pipe one end and stretch out the casing lateral wall that corresponds and be connected with the sealed lid of axle head, carry epaxial a plurality of auger delivery blades that are equipped with, auger delivery blade's pitch increases in proper order along material direction of delivery.
Preferably, bearings are arranged between the outer walls of the two ends of the conveying shaft and the corresponding side walls of the machine shell.
The utility model has the advantages that: the utility model relates to a rationally, compact structure, during the transport, will be likepowder refractory material raw materials for production send into the screening incasement of milling earlier, make the raw materials mill through the first of grinding roller earlier, refine and smash the raw materials of wherein caking to the raw materials, the large granule raw materials that still exists in the reuse screen cloth will be selected out in the raw materials, and send back again by promoting the auger and mill the second feeder hopper at screening roof portion, smash through the roller of milling once more and refine, carry by screw conveyer at last. On one hand, the caking phenomenon of the raw materials during transportation can be greatly reduced, the blockage during transportation is avoided, the utilization rate of the raw materials and the transportation efficiency are improved, the production of the next procedure is facilitated, and the finished product quality of the refractory material is improved; on the other hand, the whole processes of milling, screening, lifting and conveying are carried out in the relatively sealed environment of the milling screening box, the lifting auger and the screw conveyor, so that flying dust can be effectively avoided, the workshop environment is improved, and the health of maintenance workers is facilitated.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Reference numbers in the figures: the device comprises a grinding and screening box 1, a second feeding hopper 2, a material guide plate 3, a vibrator 4, a grinding roller 5, a screen 6, a first feeding hopper 7, a lifting auger top outlet 8, a lifting auger 9, a lifting auger shaft 10, a discharge port 11, a lifting auger bottom inlet 12, a lifting driving motor 13, a screw conveyor 14, a conveying driving motor 15, a shell 16, a conveying shaft 17, a screw conveying blade 18, a bearing 19, a shaft end sealing cover 20 and a discharge pipe 21.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in FIG. 1, a conveyor apparatus for a production raw material for refractory materials comprises a horizontally disposed screw conveyor 14 for uniformly conveying the production raw material. The top of one end of the screw conveyor 14 is provided with a first feed hopper 7, and the bottom of the other end is provided with a discharge pipe 21 for feeding and discharging respectively. The top of the first feed hopper 7 is vertically communicated with a milling and screening box 1 for milling and screening production raw materials. The top of the milling and screening box 1 is provided with a second feed hopper 2 for feeding. The level just rotates in the screening case 1 that mills of second feeder hopper 2 below and is equipped with a pair of grinding roller 5 for grind the refining to the raw materials, smash the caking raw materials, improve the raw materials utilization ratio. The downward sloping of the orientation of orientation discharging pipe 21 is equipped with screen cloth 6 in the screening case 1 that mills of the below of grinding roller 5, utilizes screen cloth 6, can make up to standard raw materials continue to fall and send into screw conveyer 14 through first feeder hopper 7 and carry on one hand, and on the other hand can sieve out the large granule raw materials that still exist in the raw materials to under the effect that screen cloth 6 slope set up, the automatic lowest of flowing to screen cloth 6. The screening case 1 that mills that screen cloth 6's the least corresponds is equipped with bin outlet 11 on the lateral wall, the outside of bin outlet 11 is vertical to be equipped with promotes auger 9, promote auger bottom import 12 and bin outlet 11 intercommunication, promote auger top export 8 and second feeder hopper 2 intercommunication, make the large granule raw materials that piles up screen cloth 6 least can loop through bin outlet 11 and promote auger bottom import 12, enter into and promote in the auger 9, and under the drive that promotes auger 9, promote to the top that promotes auger 9, get back to in the second feeder hopper 2 again through promoting auger top export 8, make the large granule raw materials can be once more through milling of grinding roller 5, extravagant raw materials, improve the material utilization ratio. The grinding roller 5 and the screen 6 are matched, so that caking raw materials can be greatly reduced, blockage during conveying is avoided, the raw materials are refined, the raw material utilization rate and the conveying efficiency are improved, the next procedure production is facilitated, and the finished product quality of the refractory material is improved. Meanwhile, as the whole grinding, screening, lifting and conveying processes are carried out in the relatively sealed environment of the grinding and screening box 1, the lifting auger 9 and the screw conveyor 14, the flying dust can be effectively avoided, the workshop environment is improved, and the health of maintenance workers is facilitated.
In this embodiment, promote the even slope setting of auger bottom import 12 and bin outlet 11 and pass through the pipe connection, its inclination all keeps unanimous with the inclination of screen cloth 6, can make the large granule raw materials of screening get into smoothly in promoting auger 9, raises the efficiency. The lifting auger 9 is fixedly connected with the side wall of the milling screening box 1 to ensure the structural stability of the whole. The lifting drive motor 13 is arranged below the lifting auger 9, the output end of the lifting drive motor 13 faces upwards and is fixedly connected with the auger shaft 10 of the lifting auger 9, and the lifting drive motor 13 provides rotating power for the auger shaft 10 to realize the lifting of the large-particle raw material. The bottom end of the lifting drive motor 13 is fixedly connected with the top of the screw conveyor 14 to ensure the structural stability of the whole.
In this embodiment, a pair of stock guides 3 is still symmetrically arranged in the milling screening box 1 between the second feed hopper 2 and the milling rollers 5, one end of each stock guide 3 far away from is fixedly connected with the inner side wall of the milling screening box 1, a gap is formed between the ends of the two stock guides 3 close to each other, and the stock guides are inclined downwards towards the mutual extrusion positions of the two milling rollers 5, so that the raw materials entering the milling screening box 1 can automatically fall to the mutual extrusion positions of the two milling rollers 5 under the action of the stock guides 3, thereby ensuring no material leakage, enabling the milling to be more uniform and complete, and improving the efficiency. The lower surface of stock guide 3 and screen cloth 6 all is equipped with vibrator 4, and through the vibration of vibrator 4, can accelerate the removal speed of raw materials on stock guide 3 and the screening speed on screen cloth 6 respectively on the one hand, raise the efficiency, and on the other hand can avoid the raw materials feeding too much, too fast cause the raw materials to pile up and form the condition emergence of jam on stock guide 3 and screen cloth 6, reduces equipment failure rate, improves system operation stability.
In the present embodiment, the screw conveyor 14 includes a housing 16, in which a conveying shaft 17 serving as a main transmission member for conveying the raw material is horizontally and rotatably provided along the length direction of the housing 16. One end of the conveying shaft 17 close to the first feed hopper 7 extends out of the side wall of the corresponding shell 16 and is connected with a conveying driving motor 15, so that the conveying shaft 17 can rotate by being powered by the conveying driving motor 15; one end of the conveying shaft 17 near the discharge pipe 21 extends out of the corresponding side wall of the casing 16 and is connected with a shaft end sealing cover 20 for sealing and protecting the components therein. Carry and be equipped with a plurality of helical conveying blade 18 on the axle 17, the pitch of helical conveying blade 18 increases along the direction of delivery of raw materials in proper order, designs into the pitch between helical conveying blade 18 and becomes the interval, can guarantee that the material gets into the decline of filling rate after the next pitch, makes the loose of material change, and conveying speed accelerates, can effectively reduce the condition emergence that the material blockked up, improves the transport efficiency of material. Bearings 19 are arranged between the outer walls of the two ends of the conveying shaft 17 and the corresponding side walls of the machine shell 16, and are used for assisting the conveying shaft 17 to rotate, so that friction is reduced, and abrasion to the conveying shaft 17 is reduced.
The utility model discloses a use method: the utility model discloses when using, will be likepowder refractory material raw materials for production earlier send into through second feeder hopper 2 and mill screening case 1 in, make raw materials for production under the effect of stock guide 3 towards two mutual extrusion departments whereabouts of grinding roller 5. The falling raw material is primarily ground by the grinding roller 5 to thin the raw material and to crush the agglomerated portions thereof, and then falls onto the screen 6. Utilize screen cloth 6, on the one hand make up to standard raw materials continue the whereabouts and fall into screw conveyer 14 through first feeder hopper 7 in, on the other hand screens out the large granule raw materials that still exist in the raw materials, under the effect of slope screen cloth 6, make the automatic flow direction bin outlet 11 of large granule raw materials, send into in promoting auger 9 through bin outlet 11, drive the promotion by promoting auger 9, send back again in second feeder hopper 2, the reentrant crushing case 1 that mills improves material utilization. The raw material entering the screw conveyor 14 is continuously stirred and conveyed forward under the drive of the rotating conveying shaft 17 and the screw conveying blades 18 to achieve uniform feeding, and finally discharged to the next procedure through the discharge pipe 21.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a conveying equipment for refractory material raw materials for production, a serial communication port, screw conveyer including the level setting, its one end top is equipped with first feeder hopper, and other end bottom is equipped with the discharging pipe, the vertical intercommunication in first feeder hopper top has the screening case of milling, the screening roof portion of milling is equipped with the second feeder hopper, the screening incasement level of milling of second feeder hopper below just rotates and is equipped with a pair of roller of grinding, the screening incasement of milling below the roller of milling is equipped with the screen cloth towards the downward sloping of discharging pipe direction, the screening case lateral wall of milling that the screen cloth is the least corresponds is equipped with the bin outlet, the vertical promotion auger that is equipped with in the bin outlet outside, promotion auger bottom import and bin outlet intercommunication, promotion auger top export and second feeder hopper intercommunication.
2. The conveying equipment for the refractory production raw material as claimed in claim 1, wherein the inlet and the discharge outlet at the bottom of the lifting auger are obliquely arranged and connected through a pipeline, and the oblique angles of the inlet and the discharge outlet are consistent with that of the screen.
3. The apparatus as claimed in claim 1, wherein a pair of material guiding plates are symmetrically disposed in the milling and screening box between the second feeding hopper and the milling rollers, the far ends of the material guiding plates are fixedly connected to the inner side walls of the milling and screening box, and the near ends of the material guiding plates have a gap and are inclined downwards towards the mutual squeezing position of the two milling rollers.
4. The apparatus as claimed in claim 3, wherein the lower surfaces of the guide plates and the screen are provided with vibrators.
5. The conveying equipment for the refractory production raw materials according to claim 1, wherein the lifting auger is fixedly connected with the side wall of the milling and screening box, a lifting driving motor is arranged below the lifting auger, the output end of the lifting driving motor faces upwards and is fixedly connected with an auger shaft of the lifting auger, and the bottom end of the lifting driving motor is fixedly connected with the top of the spiral conveyor.
6. The conveying apparatus for refractory production raw material as claimed in claim 1, wherein the screw conveyor includes a casing, a conveying shaft is horizontally and rotatably disposed in the casing along a length direction of the casing, one end of the conveying shaft close to the first feeding hopper extends out of the corresponding side wall of the casing and is connected with a conveying driving motor, one end of the conveying shaft close to the discharging pipe extends out of the corresponding side wall of the casing and is connected with a shaft end sealing cover, a plurality of screw conveying blades are disposed on the conveying shaft, and a pitch of the screw conveying blades increases in sequence along a material conveying direction.
7. The conveying apparatus for a refractory production feedstock as recited in claim 6, wherein bearings are provided between outer walls of both ends of the conveying shaft and the corresponding side walls of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618775.3U CN210279281U (en) | 2019-04-30 | 2019-04-30 | Conveying equipment for refractory material production raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618775.3U CN210279281U (en) | 2019-04-30 | 2019-04-30 | Conveying equipment for refractory material production raw materials |
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| Publication Number | Publication Date |
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| CN210279281U true CN210279281U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920618775.3U Expired - Fee Related CN210279281U (en) | 2019-04-30 | 2019-04-30 | Conveying equipment for refractory material production raw materials |
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| CN (1) | CN210279281U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715348A (en) * | 2020-07-20 | 2020-09-29 | 青岛穗禾科技发展有限公司 | Feeding machine |
| CN111871515A (en) * | 2020-07-30 | 2020-11-03 | 王青波 | An ore waste treatment device |
| CN112228880A (en) * | 2020-10-27 | 2021-01-15 | 湖南青涟环保科技有限公司 | Melting device that useless processing is admittedly in environmental protection |
| CN112369481A (en) * | 2020-11-17 | 2021-02-19 | 福建帝峰生态茶业发展有限公司 | Preparation method of granular black tea |
| CN112403577A (en) * | 2020-10-21 | 2021-02-26 | 衡阳市大宇锌业有限公司 | Chemical production is with raw materials handling's antiseized material milling equipment |
| CN113510849A (en) * | 2021-08-06 | 2021-10-19 | 哈尔滨职业技术学院 | Concrete mixing device is used in civil engineering construction |
| CN113623233A (en) * | 2021-06-28 | 2021-11-09 | 中铁十六局集团有限公司 | Pumping and draining conveying pump and tunnel dissolved cavity depressurization construction method applying same |
| CN114308294A (en) * | 2021-12-20 | 2022-04-12 | 浙江欧冶达机械制造股份有限公司 | Automatic feeding system for metal smelting |
| CN115556328A (en) * | 2022-08-03 | 2023-01-03 | 南通博旭科技有限公司 | An extrusion molding production line with automatic adjustment of extrusion rate and its working method |
| CN117566464A (en) * | 2024-01-16 | 2024-02-20 | 伊川县华银耐火材料有限公司 | Feeding mechanism of refractory material processing equipment |
| CN119774184A (en) * | 2025-01-17 | 2025-04-08 | 河南鑫诚耐火材料股份有限公司 | Carbon baking furnace refractory brick raw material conveying mechanism and feeding method |
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2019
- 2019-04-30 CN CN201920618775.3U patent/CN210279281U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715348A (en) * | 2020-07-20 | 2020-09-29 | 青岛穗禾科技发展有限公司 | Feeding machine |
| CN111871515A (en) * | 2020-07-30 | 2020-11-03 | 王青波 | An ore waste treatment device |
| CN112403577A (en) * | 2020-10-21 | 2021-02-26 | 衡阳市大宇锌业有限公司 | Chemical production is with raw materials handling's antiseized material milling equipment |
| CN112228880A (en) * | 2020-10-27 | 2021-01-15 | 湖南青涟环保科技有限公司 | Melting device that useless processing is admittedly in environmental protection |
| CN112369481B (en) * | 2020-11-17 | 2023-08-25 | 福建帝峰生态茶业发展有限公司 | Method for preparing granular black tea |
| CN112369481A (en) * | 2020-11-17 | 2021-02-19 | 福建帝峰生态茶业发展有限公司 | Preparation method of granular black tea |
| CN113623233A (en) * | 2021-06-28 | 2021-11-09 | 中铁十六局集团有限公司 | Pumping and draining conveying pump and tunnel dissolved cavity depressurization construction method applying same |
| CN113623233B (en) * | 2021-06-28 | 2025-09-09 | 中铁十六局集团有限公司 | Pump-exhaust conveying pump and tunnel solution cavity depressurization construction method using pump-exhaust conveying pump |
| CN113510849A (en) * | 2021-08-06 | 2021-10-19 | 哈尔滨职业技术学院 | Concrete mixing device is used in civil engineering construction |
| CN114308294A (en) * | 2021-12-20 | 2022-04-12 | 浙江欧冶达机械制造股份有限公司 | Automatic feeding system for metal smelting |
| CN115556328A (en) * | 2022-08-03 | 2023-01-03 | 南通博旭科技有限公司 | An extrusion molding production line with automatic adjustment of extrusion rate and its working method |
| CN117566464A (en) * | 2024-01-16 | 2024-02-20 | 伊川县华银耐火材料有限公司 | Feeding mechanism of refractory material processing equipment |
| CN117566464B (en) * | 2024-01-16 | 2024-03-29 | 伊川县华银耐火材料有限公司 | Feeding mechanism of refractory material processing equipment |
| CN119774184A (en) * | 2025-01-17 | 2025-04-08 | 河南鑫诚耐火材料股份有限公司 | Carbon baking furnace refractory brick raw material conveying mechanism and feeding method |
| CN119774184B (en) * | 2025-01-17 | 2025-09-09 | 河南鑫诚耐火材料股份有限公司 | Raw material conveying mechanism and feeding method for refractory bricks of carbon roasting furnace |
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Granted publication date: 20200410 Termination date: 20210430 |