CN210787595U - Heating device for be used for ball mill - Google Patents
Heating device for be used for ball mill Download PDFInfo
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- CN210787595U CN210787595U CN201921108070.3U CN201921108070U CN210787595U CN 210787595 U CN210787595 U CN 210787595U CN 201921108070 U CN201921108070 U CN 201921108070U CN 210787595 U CN210787595 U CN 210787595U
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Abstract
The utility model discloses a heating device for a ball mill, which comprises a ball mill, a feeding component and a heating component, wherein the feeding component is provided with a feeding hole, a discharging hole and a first air inlet, the first air inlet is communicated with the discharging hole, and the discharging hole is communicated with the feeding end of the ball mill; the heating assembly comprises a first fan, a heating furnace and a connecting unit, the heating furnace is provided with a second air inlet and an air outlet, and the heating furnace is communicated with the air outlet end of the first fan; the connecting unit comprises a first cylinder, a second cylinder and a heat-insulating breathable layer, one end of the first cylinder is communicated with an air outlet of the heating furnace, the other end of the first cylinder is communicated with a first air inlet hole of the feeding assembly, and the first cylinder is provided with a first ventilation opening; the second barrel is coaxially sleeved on the first barrel, and a second ventilation opening is formed in the second barrel relative to the first ventilation opening; the heat-insulating breathable layer is arranged between the first barrel and the second barrel and shields the second ventilation opening. The utility model discloses can effectively get rid of the moisture that contains in the grit.
Description
Technical Field
The utility model relates to a material crushing equipment technical field, concretely relates to a heating device for be used for ball mill.
Background
At grit manufacturing enterprise, need refine the grit material through the ball mill for the diameter of grit material reaches corresponding requirement, but at the in-process of actual production, if material moisture is too high, can lead to grinding material to bond in ball mill barrel, makes the diameter of material not up to standard, can't grind even, makes the ball mill can't handle the grit material that humidity is on the high side.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a heating device for ball mill, solve among the prior art ball mill can't handle the technical problem of the grit material that humidity is on the high side.
In order to achieve the technical purpose, the technical scheme of the utility model provide a heating device for ball mill, a serial communication port, include:
a ball mill;
the feeding assembly is provided with a feeding hole, a discharging hole and a first air inlet, the first air inlet is communicated with the discharging hole, and the discharging hole is communicated with the feeding end of the ball mill;
the heating assembly comprises a first fan, a heating furnace and a connecting unit, the heating furnace is provided with a second air inlet and an air outlet, the heating furnace is communicated with the air outlet end of the first fan, and the heating furnace is used for heating air passing through the heating furnace; the connecting unit comprises a first cylinder, a second cylinder and a heat-insulating breathable layer, one end of the first cylinder is communicated with an air outlet of the heating furnace, the other end of the first cylinder is communicated with a first air inlet hole of the feeding assembly, and the first cylinder is provided with a first vent; the second barrel is coaxially sleeved on the first barrel, and a second ventilation opening is formed in the second barrel relative to the first ventilation opening; the heat-insulating and breathable layer is uniformly arranged between the first barrel and the second barrel and shields the second ventilation opening.
Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a set up first fan, heating furnace, blow into the air into the ball mill through first fan, through the heating furnace to the air heating of blowing, dry the grit material in the ball mill through heating thickness air, make the ball mill can refine the grit material that humidity is higher; through setting up first barrel, second barrel, thermal-insulated ventilative layer, when the atmospheric pressure in the ball-mill was too high, the gas in the ball-mill can spread through first vent, thermal-insulated ventilative layer, second vent, can prevent that the internal gas pressure of ball-mill is too high and lead to not smooth as far as possible.
Drawings
Fig. 1 is a three-dimensional schematic view of the present invention;
FIG. 2 is a schematic structural diagram of a connection unit of the present invention;
fig. 3 is a three-dimensional schematic view of a heating element and a spacer according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
the utility model provides a heating device for a ball mill, as shown in figures 1 to 3, comprising a ball mill 1, a feeding component 2, a heating component 3, an exhaust fan 4 and a bag type dust collector 5, wherein the feeding component 2 is provided with a feeding hole, a discharging hole and a first air inlet, the first air inlet is communicated with the discharging hole, and the discharging hole is communicated with the feeding end of the ball mill 1;
the heating assembly 3 includes a first fan 31, a heating furnace 32, and a connection unit 33, the heating furnace 32 has a second air inlet and an air outlet, the heating furnace 32 is communicated with the air outlet end of the first fan 31, and the heating furnace 32 is used for heating the air passing through the heating furnace 32.
Preferably, the first fan 31 is a blower; the heating furnace 32 comprises a furnace body 321, a plurality of heating elements 322 and at least one partition 323, wherein the furnace body 321 is hollow and is provided with a second air inlet and an air outlet, the heating elements 322 are arranged in the furnace body 321 in a matrix manner, each heating element 322 comprises a metal pipe 3221 and an electric heating wire 3222, the metal pipe 3221 is arranged along the flow direction of air in the furnace body 321, and the electric heating wire 3222 is coaxially arranged in the metal pipe 3221; the partition plate 323 is provided with a through hole corresponding to each metal tube 3221, the partition plate 323 is sleeved on each metal tube 3221 through the through hole, the partition plate 323 is connected to the inner wall of the furnace body 321, the metal tubes 3221 can be iron tubes, stainless steel tubes, copper tubes and the like, preferably, the metal tubes 3221 are stainless steel tubes, the number of the partition plates 323 is three, and the three partition plates 323 are respectively arranged at two ends and at the middle part of the metal tubes 3221.
The connecting unit 33 comprises a first cylinder 331, a second cylinder 332, a heat-insulating breathable layer 333, an air inlet pipe 334 and a filter screen 335, wherein one end of the first cylinder 331 is communicated with an air outlet of the heating furnace 32, the other end of the first cylinder 331 is communicated with a first air inlet hole of the feeding component 2, and the first cylinder 331 is provided with a first air vent; the second cylinder 332 is coaxially sleeved on the first cylinder 331, and the second cylinder 332 is provided with a second vent opening opposite to the first vent opening; the heat-insulating and air-permeable layer 333 is uniformly arranged between the first cylinder 331 and the second cylinder 332 and shields the second air vent.
Preferably, the heat-insulating air-permeable layer 333 is a cotton filling layer, and the filling material is cotton.
One end of the air inlet pipe 334 is communicated with the second ventilation opening, and the other end is arranged with an opening facing downwards.
A screen 335 is provided at the other end of the air inlet duct 334.
Preferably, a first flange is arranged at a first air inlet of the feeding component 2, and the first cylinder 331 is coaxially connected with the first flange of the feeding component 2; the connecting unit 33 further includes a first sealing washer 336 and a second sealing washer 337, the first sealing washer 336 is coaxially disposed with the first barrel 331, and the first sealing washer 336 is disposed between the first barrel 331 and the feeding assembly 2, and is used for sealing a communication position between the first barrel 331 and the feeding assembly 2; further preferably, a first sealing washer 336 is coaxially disposed between the first flange and the first cylinder 331, and the first sealing washer 336 is made of high-density cotton.
The other end of the first cylinder 331 is coaxially connected with the air outlet of the furnace body 321 through a second flange, a second sealing washer 337 is coaxially arranged between the first cylinder 331 and the second flange, and the second sealing washer 337 is made of high-density cotton.
The air inlet end of the exhaust fan 4 is communicated with the discharge hole of the ball mill 1; preferably, the exhaust fan 4 is an axial flow fan.
The air inlet end of the bag type dust collector 5 is communicated with the air outlet end of the exhaust fan 4.
The utility model discloses a concrete work calendar flow: the sand and stone material enters the ball mill 1 through the feeding assembly 2, the sand and stone material is refined through the ball mill 1, when the humidity of the sand and stone material is higher, the first fan 31 is started, the first fan 31 blows air into the furnace body 321, the heating wire 3222 is electrified, the heating wire 3222 generates heat, most of the heat generated by the heating wire 3222 is accumulated in the metal pipe 3221, part of the heat heats the metal pipe 3221, when air enters the heating furnace 32, due to the existence of the partition plate 323, the air can only pass through the heating furnace 32 through the metal pipe 3221, the air is heated by the heating wire 3222 and the metal pipe 3221 when passing through the metal pipe 3221, and due to the large number of the metal pipes 3221, the air is divided into a plurality of strands to enter the corresponding metal pipes 3221, so that the air can be rapidly; heated air gets into first barrel 331, because there is the blocking of thermal-insulated ventilative layer 333, hot-air is most in getting into feeding subassembly 2 through first barrel 331, there is feeding subassembly 2 to get into ball mill 1 in, the grit material in the ball mill 1 is heated through hot-air, get rid of the moisture in the grit material, air exhauster 4 takes out the air that is close to the discharge end in the ball mill 1, the air of taking out gets into bag collector 5, bag collector 5 filters the dust that contains in the air, the air discharge after the filtration, the dust is intercepted, prevent the gas atmosphere pollution that takes out.
When the humidity of the sand hopper meets the standard, normal grinding can be carried out without using the heating component 3, when the air pressure in the ball mill 1 is overlarge, the gas in the ball mill 1 enters the first cylinder 331 along the feeding component 2, passes through the heat-insulating and breathable layer 333 from the first cylinder 331 through the first vent, enters the second vent through the heat-insulating and breathable layer 333 through the second vent, and is discharged from the second vent, so that the damage to equipment caused by the overlarge air pressure in the ball mill 1 can be prevented; and the heat insulation and ventilation can intercept part of dust particles.
Example two:
as shown in fig. 1 to 3, the same points of the second embodiment and the first embodiment are not illustrated, but the second embodiment and the first embodiment are different in that the feeding assembly 2 includes a feeding cylinder 21 and a feeding hopper 22, the feeding cylinder 21 is hollow and has two open ends, one end of the feeding cylinder 21 is a discharging port, the other end is a first air inlet, a communication hole is formed in the middle of the feeding cylinder 21, and the feeding cylinder 21 is arranged in a downward inclination manner along the feeding direction close to the ball mill 1; the discharge end of the feed hopper 22 is communicated with the feed cylinder 21 through the communicating hole.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A heating device for a ball mill, comprising:
a ball mill;
the feeding assembly is provided with a feeding hole, a discharging hole and a first air inlet, the first air inlet is communicated with the discharging hole, and the discharging hole is communicated with the feeding end of the ball mill;
the heating assembly comprises a first fan, a heating furnace and a connecting unit, the heating furnace is provided with a second air inlet and an air outlet, the heating furnace is communicated with the air outlet end of the first fan, and the heating furnace is used for heating air passing through the heating furnace; the connecting unit comprises a first cylinder, a second cylinder and a heat-insulating breathable layer, one end of the first cylinder is communicated with an air outlet of the heating furnace, the other end of the first cylinder is communicated with a first air inlet hole of the feeding assembly, and the first cylinder is provided with a first vent; the second barrel is coaxially sleeved on the first barrel, and a second ventilation opening is formed in the second barrel relative to the first ventilation opening; the heat-insulating and breathable layer is uniformly arranged between the first barrel and the second barrel and shields the second ventilation opening.
2. The heating apparatus for a ball mill according to claim 1, wherein the connection unit further includes an air inlet pipe having one end communicating with the second ventilation opening and the other end opening downwardly.
3. The heating device for a ball mill according to claim 2, wherein the connection unit further includes a strainer provided at the other end of the air inlet pipe.
4. The heating device for the ball mill according to claim 1, wherein the connection unit further comprises a first sealing gasket, the first sealing gasket is coaxially disposed with the first cylinder, and the first sealing gasket is disposed between the first cylinder and the feeding assembly for sealing a communication position of the first cylinder and the feeding assembly.
5. The heating device for the ball mill according to claim 1, wherein the heating device for the ball mill further comprises an exhaust fan and a bag type dust collector, and an air inlet end of the exhaust fan is communicated with a discharge hole of the ball mill; and the air inlet end of the bag type dust collector is communicated with the air outlet end of the exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108070.3U CN210787595U (en) | 2019-07-15 | 2019-07-15 | Heating device for be used for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108070.3U CN210787595U (en) | 2019-07-15 | 2019-07-15 | Heating device for be used for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210787595U true CN210787595U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921108070.3U Active CN210787595U (en) | 2019-07-15 | 2019-07-15 | Heating device for be used for ball mill |
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| Country | Link |
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| CN (1) | CN210787595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076846A (en) * | 2020-09-11 | 2020-12-15 | 陈佳雯 | High-speed ball mill is used in ceramic product production |
-
2019
- 2019-07-15 CN CN201921108070.3U patent/CN210787595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076846A (en) * | 2020-09-11 | 2020-12-15 | 陈佳雯 | High-speed ball mill is used in ceramic product production |
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