CN212882739U - Be applied to thermoelectric coal grinding device of clean high-efficient firepower - Google Patents
Be applied to thermoelectric coal grinding device of clean high-efficient firepower Download PDFInfo
- Publication number
- CN212882739U CN212882739U CN202021021289.2U CN202021021289U CN212882739U CN 212882739 U CN212882739 U CN 212882739U CN 202021021289 U CN202021021289 U CN 202021021289U CN 212882739 U CN212882739 U CN 212882739U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- grinding
- sides
- coal
- air heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a be applied to thermoelectric coal grinding device of clean high-efficient firepower, the on-line screen storage device comprises a base, install the processing case on the base, be equipped with a milling section of thick bamboo in the processing case, be equipped with the crocus steel ball in the milling section of thick bamboo and the milling section of thick bamboo comprises the apron and the screen cloth at both ends, the top of screen cloth is equipped with the fan, the fan is equipped with the multiunit and the fan is installed in air heating box, this kind of be applied to thermoelectric coal grinding device of clean high-efficient firepower is processed the coal charge through setting up the milling section of thick bamboo, is provided with the crocus steel ball in the milling section of thick bamboo, and the crocus steel ball is provided with the multiunit so as to be as grinding medium, rotates through first positive and negative rotation motor drive milling section of thick bamboo, utilizes the crocus steel ball to roll and drop in the milling section of thick bamboo, the condition that the grinding material is repeatedly carried out for two times or multiple times due to the low effect of the grinding material is avoided, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to a thermoelectric auxiliary processing equipment field of firepower especially relates to a be applied to thermoelectric coal grinding device of clean high-efficient firepower.
Background
Thermal power thermoelectric belongs to one of thermal power generation technologies, along with the continuous development of social economy, the development speed of various industries in the society is accelerated, and the requirement of various industries on energy in daily life is also improved, wherein electric power resources are the least lacking in production life, in order to meet the requirement of social development, the situation of shortage of electric power resource supply in China is relieved by accelerating the construction of large-scale thermal power projects, and the problem of environmental pollution can be reduced by using clean and efficient energy in the thermal power generation process, so that a clean and efficient thermal power thermoelectric system can be widely used, and coal is an indispensable combustion raw material in thermal power;
in order to make its abundant gas at the in-process that the coal charge was used, then need grind it, and the effect of traditional coal grinding device abrasive material is lower, probably needs secondary even repetitious abrasive material many times, leads to work efficiency low, consequently the utility model provides a be applied to clean thermoelectric coal grinding device of high-efficient firepower in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a be applied to thermoelectric coal grinding device of clean high-efficient firepower, this kind of be applied to thermoelectric coal grinding device of clean high-efficient firepower and process the coal charge through setting up the mill powder section of thick bamboo, be provided with the crocus steel ball in the crocus section of thick bamboo, thereby the crocus steel ball is provided with the multiunit as grinding medium, secondly, the mill powder section of thick bamboo comprises screen cloth and apron, rotate through a positive and negative motor drive mill powder section of thick bamboo, utilize the crocus steel ball to roll and drop in the crocus section of thick bamboo and grind the coal charge, buggy after the grinding falls into the collection workbin through the screen cloth, the coal charge that still does not fall down can continue to grind in milling powder section of thick bamboo, avoid leading to the condition that the secondary or repeated.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a coal grinding device applied to cleaning high-efficiency thermal power thermoelectricity comprises a base, wherein a processing box is mounted on the base, a grinding cylinder is arranged in the processing box, grinding steel balls are arranged in the grinding cylinder, the grinding cylinder consists of cover plates and screen meshes at two ends, fans are arranged above the screen meshes, a plurality of groups of fans are arranged on the fans, the fans are mounted in an air heating box, and the lower end of the air heating box penetrates through the processing box and is fixedly mounted with the processing box;
milling barrel one side is equipped with first positive and negative motor that changes, the transmission shaft is installed through the shaft coupling to the output of first positive and negative motor that changes, the one end of transmission shaft runs through the processing case through the bearing and installs the fixed plate, the fixed plate is connected with milling barrel, one side that first positive and negative motor was kept away from to milling barrel is equipped with feed mechanism.
The further improvement lies in that: the feeding mechanism comprises a feeding box, a discharging pipe and an inner cavity of the feeding box are communicated with the discharging pipe, the lower end of the discharging pipe is connected with a conveying cylinder, the inner cavity of the discharging pipe is communicated with the conveying cylinder, a rotating shaft is arranged in the conveying cylinder, one end of the rotating shaft, provided with a helical blade and a rotating shaft, is connected with the conveying cylinder through a fixed support, and one end, far away from the fixed support, of the rotating shaft penetrates through the conveying cylinder through a bearing and is connected with the output end of a second positive and negative rotation motor.
The further improvement lies in that: the both sides of air heating case all are provided with the fan of being connected with the processing case, the output of fan runs through the air heating case and extends to in the air heating case, both sides in the air heating case all are equipped with the baffle, both sides be equipped with clearance and baffle between the baffle the top install the heating wire in one side of fan output, one side of heating wire is equipped with the filter.
The further improvement lies in that: base top both sides all are provided with the motor supporting seat and are used for installing first positive reverse motor and the positive reverse motor of second, base below both sides all are provided with support column and base intermediate position and are equipped with the opening, open-ended top is provided with down the silo at the processing case, the both sides of silo top all are provided with the enhancement bar shaped plate down, the protection casing is installed to the both sides of strengthening the bar shaped plate, the interface of protection casing is convex and surrounds for the both sides of grinding a powder section of thick bamboo.
The further improvement lies in that: the inside of the opening is provided with a guide cover, the lower end of the guide cover is provided with a material receiving box, and a plurality of groups of universal wheels are arranged on two sides of the bottom of the material receiving box.
The further improvement lies in that: the outer sleeve of the material conveying cylinder is provided with a rotary cylinder, the rotary cylinder is connected with the processing box and the milling cylinder through bearings, and the rotary cylinder is communicated with the inner cavity of the milling cylinder.
The utility model has the advantages that: the coal grinding device applied to clean high-efficiency thermal power thermoelectricity processes coal materials by arranging a grinding cylinder, wherein grinding steel balls are arranged in the grinding cylinder, the grinding steel balls are provided with a plurality of groups and are used as grinding media, then the grinding cylinder consists of a screen and a cover plate, the grinding cylinder is driven to rotate by a first positive and negative rotating motor, the grinding steel balls roll and fall in the grinding cylinder to grind the coal materials, the ground coal powder falls into a receiving box through the screen, the coal materials which do not fall can be continuously ground in the grinding cylinder, the situation that secondary or repeated grinding is carried out due to low grinding effect is avoided, the processing efficiency is improved, a fan is arranged above the grinding cylinder and is arranged in an air heating box, hot air is blown towards the grinding cylinder by the fan, the dry working environment in the grinding cylinder can be kept, the coal materials on the screen mesh can be blown off and blocked, avoid the sieve mesh to be plugged up and influence the unloading of buggy.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged schematic view of a part a of fig. 1 according to the present invention.
Fig. 3 is a schematic side view of the protective cover of the present invention.
Wherein: 1. a base; 2. a processing box; 3. grinding steel balls; 4. a cover plate; 5. screening a screen; 6. a fan; 7. an air heating box; 8. a first positive and negative rotation motor; 9. a drive shaft; 10. a fixing plate; 11. a feeding box; 12. a discharging pipe; 13. a delivery cylinder; 14. a rotating shaft; 15. a helical blade; 16. fixing a bracket; 17. a second positive and negative rotation motor; 18. a fan; 19. a partition plate; 20. an electric heating wire; 21. a filter plate; 22. a motor supporting seat; 23. an opening; 24. a discharging groove; 25. a reinforcing strip plate; 26. a protective cover; 27. a guide cover; 28. a material receiving box; 29. a universal wheel; 30. a rotating drum; 101. a grinding cylinder; 102. and (4) a support column.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2 and 3, the embodiment provides a coal grinding device applied to clean high-efficiency thermal power thermoelectricity, which comprises a base 1, wherein a processing box 2 is installed on the base 1, a grinding cylinder 101 is arranged in the processing box 2, grinding steel balls 3 are arranged in the grinding cylinder 101, the grinding cylinder 101 is composed of cover plates 4 and screens 5 at two ends, a plurality of groups of grinding steel balls 3 are arranged and used as grinding media, a fan 6 is arranged above the screens 5, a plurality of groups of fans 6 are arranged on the fans 6, the fans 6 are installed in an air heating box 7, a motor is arranged in the fan 6 for driving, and the lower end of the air heating box 7 penetrates through the processing box 2 and is fixedly installed with the processing box 2;
grinding cylinder 101 one side is equipped with first positive and negative motor 8, transmission shaft 9 is installed through the shaft coupling to first positive and negative motor 8's output, the one end of transmission shaft 9 is run through processing case 2 through the bearing and is installed fixed plate 10, fixed plate 10 is connected with grinding cylinder 101, and fixed plate 10 can promote the joint strength of transmission shaft 9 and apron 4, one side that grinding cylinder 101 kept away from first positive and negative motor 8 is equipped with feed mechanism.
Feed mechanism includes feeding box 11, the inner chamber and the feed pipe 12 intercommunication of unloading pipe 12 and feeding box 11 are installed to the below of feeding box 11, the lower extreme and the feed cylinder 13 of unloading pipe 12 are connected and the inner chamber and the feed cylinder 13 intercommunication of unloading pipe 12, be provided with pivot 14 in the feed cylinder 13, the one end of installing helical blade 15 and pivot 14 on the pivot 14 is passed through fixed bolster 16 and is connected with feed cylinder 13, helical blade 15 and the inner chamber adaptation of feed cylinder 13, the one end that fixed bolster 16 was kept away from in the pivot 14 runs through feed cylinder 13 through the bearing and is connected with the output of the positive reverse motor 17 of second.
The both sides of air heating case 7 all are provided with the fan 18 of being connected with processing case 2, the output of fan 18 runs through air heating case 7 and extends to in the air heating case 7, both sides in the air heating case 7 all are equipped with baffle 19, both sides be equipped with clearance and baffle 19 between the baffle 19 and install heating wire 20 in one side of fan 18 output, one side of heating wire 20 is equipped with filter 21, fan 18 and heating wire 20 all with external power supply electric connection.
The inside of the opening 23 is provided with a guide cover 27, the lower end of the guide cover 27 is provided with a material receiving box 28, and two sides of the bottom of the material receiving box 28 are provided with a plurality of groups of universal wheels 29.
The outer cover of defeated feed cylinder 13 is equipped with rotary drum 30, be connected through bearing and processing case 2 and milling barrel 101 respectively on the rotary drum 30 and the inner chamber intercommunication of rotary drum 30 and milling barrel 101.
After the utility model starts to work, the first positive and negative rotation motor 8, the second positive and negative rotation motor 17, the fan 18, the heating wire 20 and the fan 6 are started in sequence, the coal to be ground is manually loaded through the feeding box 11, the feeding box 11 feeds the coal into the feeding cylinder 13 through the feeding pipe 12, the feeding pipe 12 is provided with a control valve for opening and closing, the second positive and negative rotation motor 17 drives the rotating shaft 14, the rotating shaft 14 drives the helical blade 15 to rotate, thereby the coal is transmitted into the milling cylinder 101, because the coal is crisp and fragile, a plurality of groups of milling steel balls 3 are arranged in the milling cylinder 101, the plurality of groups of milling steel balls 3 move along with the rotation of the milling cylinder 101, when the milling cylinder 101 is at a certain speed, the milling steel balls 3 can rotate to a certain height, then under the left and right sides of the gravity of the milling steel balls 3, the milling steel balls 3 can fall on the coal below, thereby the coal is crushed and ground, the rotating speed of the milling drum 101 is not suitable to be too fast, an air heating box 7 is arranged above the milling drum 101, outside air is sucked and transmitted into the air heating box 7 by a fan 18 and is heated by an electric heating wire 20, because the fan 6 can blow air in the air heating box 7 towards the milling drum 101, hot air in the air heating box 7 flows to be blown out by the fan 6, when the milling drum 101 rotates, the hot air enters the milling drum 101 through a sieve hole, so that a dry environment in the milling drum 101 is maintained, the coal is favorably ground, when the ground coal meets the requirement of the sieve hole on the screen 5, the coal falls down from the sieve hole and enters the receiving box 28 through the discharging groove 24, the coal which does not meet the requirement continuously contacts with a milling medium in the milling drum 101 until the coal falls out of the sieve hole, and the rotating speed of the milling drum 101 needs to be reduced in the process, the coal dust can fall from the sieve pores.
The coal grinding device applied to clean high-efficiency thermal power thermoelectricity processes coal materials by arranging a grinding barrel 101, wherein a grinding steel ball 3 is arranged in the grinding barrel 101, the grinding steel balls 3 are provided with a plurality of groups and are used as grinding media, secondly, the grinding barrel 101 consists of a screen 5 and a cover plate 4, the grinding barrel 101 is driven to rotate by a first forward and reverse rotating motor 8, the grinding steel ball 3 rolls and drops in the grinding barrel 101 to grind the coal materials, the ground coal powder falls into a receiving box 28 through the screen 5, the coal materials which do not fall down can continue to be ground in the grinding barrel 101, the situation that the grinding materials are repeatedly carried out for two times or more times due to the low effect of the grinding materials is avoided, the processing efficiency is improved, in addition, a fan 6 is arranged above the grinding barrel 101, the fan 6 is arranged in an air heating box 7, hot air is blown to the grinding barrel 101 through the fan 6, the dry working environment in the grinding barrel 101 can be kept, the coal blocking the sieve holes on the screen 5 can be blown off, and the influence on the blanking of the coal powder caused by the blockage of the sieve holes is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a be applied to thermoelectric coal grinding device of clean high-efficient firepower, includes base (1), its characterized in that: the processing box (2) is mounted on the base (1), a powder grinding cylinder (101) is arranged in the processing box (2), powder grinding steel balls (3) are arranged in the powder grinding cylinder (101), the powder grinding cylinder (101) is composed of cover plates (4) and screen meshes (5) at two ends, fans (6) are arranged above the screen meshes (5), multiple groups of fans (6) are arranged, the fans (6) are mounted in an air heating box (7), and the lower end of the air heating box (7) penetrates through the processing box (2) and is fixedly mounted with the processing box (2);
one side of the grinding cylinder (101) is provided with a first positive and negative rotation motor (8), the output end of the first positive and negative rotation motor (8) is provided with a transmission shaft (9) through a coupler, one end of the transmission shaft (9) penetrates through the processing box (2) through a bearing and is provided with a fixing plate (10), the fixing plate (10) is connected with the grinding cylinder (101), and one side of the grinding cylinder (101) away from the first positive and negative rotation motor (8) is provided with a feeding mechanism.
2. The coal grinding device applied to clean high-efficiency thermal power thermoelectricity according to claim 1, characterized in that: feeding mechanism includes feeding case (11), the inner chamber and the unloading pipe (12) intercommunication of unloading pipe (12) and feeding case (11) are installed to the below of feeding case (11), the lower extreme and conveying cylinder (13) of unloading pipe (12) are connected and the inner chamber and the conveying cylinder (13) intercommunication of unloading pipe (12), be provided with pivot (14) in conveying cylinder (13), the one end of installing helical blade (15) and pivot (14) on pivot (14) is passed through fixed bolster (16) and is connected with conveying cylinder (13), the one end that fixed bolster (16) was kept away from in pivot (14) runs through conveying cylinder (13) through the bearing and is connected with the output of second positive and negative rotation motor (17).
3. The coal grinding device applied to clean high-efficiency thermal power thermoelectricity according to claim 1, characterized in that: the air heating box is characterized in that fans (18) connected with the processing box (2) are arranged on two sides of the air heating box (7), the output end of each fan (18) penetrates through the air heating box (7) and extends into the air heating box (7), partition plates (19) are arranged on two sides of the air heating box (7), electric heating wires (20) are arranged on one sides of the output ends of the fans (18) above the partition plates (19) with gaps and the partition plates (19), and filtering plates (21) are arranged on one sides of the electric heating wires (20).
4. The coal grinding device applied to clean high-efficiency thermal power thermoelectricity according to claim 2, characterized in that: base (1) top both sides all are provided with motor supporting seat (22) and are used for installing first positive reverse motor (8) and second positive reverse motor (17), base (1) below both sides all are provided with support column (102) and base (1) intermediate position and are equipped with opening (23), the top of opening (23) is provided with down silo (24) in processing case (2), the both sides of silo (24) top all are provided with reinforcing bar shape board (25) down, protection casing (26) are installed to the both sides of reinforcing bar shape board (25), the interface of protection casing (26) is convex and surrounds the both sides of grinding a powder section of thick bamboo (101).
5. The coal grinding device applied to clean high-efficiency thermal power thermoelectricity according to claim 4, characterized in that: install guide cover (27) in opening (23), the lower extreme of guide cover (27) is equipped with receipts workbin (28), the both sides of receiving workbin (28) bottom all are provided with a plurality of groups universal wheel (29).
6. The coal grinding device applied to clean high-efficiency thermal power thermoelectricity according to claim 2, characterized in that: the conveying cylinder (13) is sleeved with a rotary cylinder (30), the rotary cylinder (30) is connected with the processing box (2) and the milling cylinder (101) through bearings, and the rotary cylinder (30) is communicated with the inner cavity of the milling cylinder (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021021289.2U CN212882739U (en) | 2020-06-06 | 2020-06-06 | Be applied to thermoelectric coal grinding device of clean high-efficient firepower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021021289.2U CN212882739U (en) | 2020-06-06 | 2020-06-06 | Be applied to thermoelectric coal grinding device of clean high-efficient firepower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212882739U true CN212882739U (en) | 2021-04-06 |
Family
ID=75276064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021021289.2U Active CN212882739U (en) | 2020-06-06 | 2020-06-06 | Be applied to thermoelectric coal grinding device of clean high-efficient firepower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212882739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042509A (en) * | 2021-11-25 | 2022-02-15 | 江西省莲花水轮机厂有限公司 | Ball-milling all-in-one machine for automatically grinding and screening manganese metal |
-
2020
- 2020-06-06 CN CN202021021289.2U patent/CN212882739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042509A (en) * | 2021-11-25 | 2022-02-15 | 江西省莲花水轮机厂有限公司 | Ball-milling all-in-one machine for automatically grinding and screening manganese metal |
| CN114042509B (en) * | 2021-11-25 | 2023-01-13 | 江西省莲花水轮机厂有限公司 | Ball-milling all-in-one that automatic grinding of manganese metal was sieved |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202921397U (en) | Efficient crushing system for vertical mill | |
| CN207769921U (en) | A kind of raising ball milling stability ball mill | |
| CN101905186A (en) | Cooling Raymond mill and preparation method of powder for pressing graphite products | |
| CN214051861U (en) | Abrasive disc type graphite powder preparation system | |
| CN212882739U (en) | Be applied to thermoelectric coal grinding device of clean high-efficient firepower | |
| CN113953065A (en) | Combined grinding system with pre-grinding equipment | |
| CN206082655U (en) | Thermal power plant uses breaker | |
| CN211436404U (en) | Immediately, grind mill output increasing device | |
| CN213363269U (en) | Energy-saving grain conveying special drying fan | |
| CN210585214U (en) | Ball mill of building material production | |
| CN103182339A (en) | Special drying type cone-cavity mill for producing powder from construction wastes | |
| CN112156852A (en) | Vertical mill for producing machine-made sand | |
| CN206325645U (en) | The pelletizing machine produced for veterinary drug | |
| CN203132285U (en) | Biomass sawdust particle dryer | |
| CN113953064B (en) | Self-sorting ball mill and application thereof | |
| CN214599436U (en) | Vertical roller mill for cleaning and efficiently treating tailings | |
| CN217830159U (en) | High efficiency glass fiber product raw materials reducing mechanism | |
| CN218764254U (en) | Efficient spin flash dryer | |
| CN219401132U (en) | Impurity removing equipment | |
| CN218190006U (en) | Coal powder separating device for steel ball coal mill | |
| CN218902031U (en) | Coal grinding equipment | |
| CN215597979U (en) | Sand screening and drying device for building construction | |
| CN219559949U (en) | Mechanical pulverizer with dust filtering mechanism | |
| CN217288665U (en) | A ball mill for function of making an uproar falls in cement preparation | |
| CN214148750U (en) | Drying cylinder for refined salt preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |