CN211514844U - Grinding cylinder cooling mechanism and printing ink grinding device - Google Patents
Grinding cylinder cooling mechanism and printing ink grinding device Download PDFInfo
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- CN211514844U CN211514844U CN201922056847.2U CN201922056847U CN211514844U CN 211514844 U CN211514844 U CN 211514844U CN 201922056847 U CN201922056847 U CN 201922056847U CN 211514844 U CN211514844 U CN 211514844U
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Abstract
The utility model discloses a grinding vessel cooling body and printing ink grinder, wherein grinding vessel cooling body includes cooling jacket, circulating water pump and cold water machine, the cooling jacket is the cavity ring-type and cover locates the outside of grinding vessel, be equipped with on the inner wall of cooling jacket and be the heliciform and encircle the cooling water course of grinding vessel, the outside of cooling jacket be equipped with the water inlet and the delivery port of cooling water course intercommunication, during the use, utilize circulating water pump with cold water from the water inlet into the cooling water course, cold water flows along heliciform cooling water course, cold water direct and the lateral wall contact of grinding vessel and take the heat of grinding vessel to play the cooling effect, cold water flows from the delivery port after absorbing the heat, heliciform cooling water course is favorable to increasing the time that cold water and grinding vessel contacted, simultaneously, utilize the cold water machine to cool off the water that flows out and carry in the cooling water course through circulating water pump circulation, the water flow is recycled, the water source is saved, and the cooling effect is obvious.
Description
Technical Field
The utility model relates to a printing ink processing technology field, in particular to grinding vessel cooling body and printing ink grinder.
Background
In the process of grinding of the ink grinder, a large amount of heat is generated by high-speed movement of grinding beads in a grinding cylinder, the characteristics of ink are easily affected by overhigh temperature, and particularly products sensitive to the temperature are easily affected, so that the grinding cylinder is usually cooled in the grinding process. The cooling structure of the existing grinding cylinder is complex, the cooling effect is poor, and the cooling efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a grinding vessel cooling body and printing ink grinder can effectively improve the cooling efficiency of grinding vessel, and the structure is practical reliable.
According to the utility model discloses a grinding vessel cooling body of first aspect embodiment includes:
the cooling cover is in a hollow annular shape and is sleeved outside the grinding cylinder, a cooling water channel spirally surrounding the grinding cylinder is arranged on the inner wall of the cooling cover, and a water inlet and a water outlet communicated with the cooling water channel are formed in the outer side of the cooling cover;
the water inlet end of the circulating water pump is connected with the water outlet, and the water outlet end of the circulating water pump is connected with the water inlet;
and the water cooler is used for cooling the water flow flowing through the circulating water pump.
According to the utility model discloses grinding vessel cooling body has following beneficial effect at least:
utilize the cooling cover to overlap in the outside of abrasive tube, set up the cooling water course that is the heliciform and encircle the abrasive tube on the inner wall of cooling cover, the lateral wall of abrasive tube is hugged closely to the cooling water course, and set up water inlet and delivery port in the outside of cooling cover, during the use, utilize circulating water pump to enter the cooling water course with cold water from the water inlet, cold water flows along heliciform cooling water course, cold water is direct and the lateral wall contact of abrasive tube takes the heat of abrasive tube, thereby play the cooling effect, cold water flows from the delivery port after absorbing the heat, heliciform cooling water course is favorable to increasing the time of cold water and abrasive tube contact, and simultaneously, utilize the cold water machine to cool off and carry the cooling water course through circulating water pump circulation, cyclic utilization rivers, practice thrift the water source, the cooling effect.
According to some embodiments of the invention, the cross-sectional width of the cooling water channel is greater than the pitch around which the cooling water channel spirals.
According to some embodiments of the utility model, the cold water machine includes compressor, condenser, evaporimeter and water tank, compressor output connection the condenser, the condenser passes through the expansion valve and connects the evaporimeter, evaporimeter output connection the compressor, the evaporimeter is arranged in the water tank, the end connection of intaking of water tank the delivery port, the play water end of water tank is connected circulating water pump's the end of intaking.
According to some embodiments of the utility model, be equipped with level sensor and solenoid valve on the water tank, the outside delivery pipe is connected to the solenoid valve, the solenoid valve is controlled by level sensor.
According to some embodiments of the present invention, the grinding cylinder and the cooling cover are provided with a sealing ring therebetween.
According to some embodiments of the invention, the cooling jacket is made of a heat conducting material, the cooling water channel and the cooling jacket are integrally formed.
An ink grinding device comprises the grinding cylinder cooling mechanism.
According to the utility model discloses printing ink grinder has following beneficial effect at least:
the ink grinding device adopts a grinding cylinder cooling mechanism to cool the grinding cylinder, a cooling cover is sleeved on the outer side of the grinding cylinder, the inner wall of the cooling cover is provided with a cooling water channel spirally surrounding the grinding cylinder, the cooling water channel is tightly attached to the outer side wall of the grinding cylinder, and the outer side of the cooling cover is provided with a water inlet and a water outlet, when in use, cold water enters the cooling water channel from the water inlet by utilizing the circulating water pump, the cold water flows along the spiral cooling water channel, the cold water is directly contacted with the outer side wall of the grinding cylinder and carries the heat of the grinding cylinder, thereby playing the role of cooling, cold water flows out from the water outlet after absorbing heat, the spiral cooling water channel is beneficial to increasing the contact time of the cold water and the grinding cylinder, simultaneously, utilize the cold water machine to cool off the water that flows out and through circulating water pump circular transport cooling water course in, cyclic utilization rivers practice thrift the water source, the cooling effect is showing.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic overall view of an ink grinder assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure between a grinding cylinder and a cooling cover according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a cooling jacket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a water chiller according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, the ink grinding apparatus according to the embodiment includes a grinding cylinder cooling mechanism 100 and a grinding cylinder 200, the grinding cylinder 200 is mounted and fixed on a machine base 300, the grinding cylinder cooling mechanism 100 includes a cooling cover 110, a circulating water pump 120 and a water cooler 130, wherein the cooling cover 110 is in a hollow ring shape and is sleeved on an outer side of the grinding cylinder 200, a cooling water channel 111 spirally surrounding the grinding cylinder 200 is disposed on an inner wall of the cooling cover 110, the cooling water channel 111 is tightly attached to an outer side wall of the grinding cylinder 200, and a water inlet 112 and a water outlet 113 communicated with the cooling water channel 111 are disposed on an outer side of the cooling cover 110. The water inlet end of the circulating water pump 120 is connected with the water outlet end of the water cooler 130, the water outlet end of the circulating water pump 120 is connected with the water inlet 112, the water inlet end of the water cooler 130 is connected with the water outlet 113, and the water cooler 130 is used for cooling the water flow passing through the circulating water pump 120, so that the cooling effect of the grinding cylinder 200 is better.
During the use, utilize circulating water pump 120 to get into cooling water course 111 with cold water from water inlet 112, cold water flows along heliciform cooling water course 111, cold water is direct with the lateral wall contact of grinding vessel 200 and take the heat of grinding vessel 200, thereby play the cooling effect, cold water absorbs and flows out from delivery port 113 behind the heat, heliciform cooling water course 111 is favorable to increasing the time of cold water and grinding vessel 200 contact, simultaneously, utilize cold water machine 130 to cool off the water that flows out and in circulating water course 111 is carried through circulating water pump 120, cyclic utilization rivers, practice thrift the water source, the cooling effect is showing.
Referring to FIG. 3, in some embodiments, the cross-sectional width of the cooling flume 111 is greater than the pitch of the spiral around which the cooling flume 111 spirals. The section width of the cooling water channel 111 refers to the width along the longitudinal direction of the cooling cover 110, the pitch refers to the spiral distance of the cooling water channel 111, and the section width of the cooling water channel 111 is larger than the pitch spirally wound by the cooling water channel 111, so that the cooling effect is improved as long as the cooling water channel 111 and the grinding cylinder 200 have a sufficiently large contact area.
Referring to fig. 4, in some embodiments, the refrigeration technology adopted by the water chiller 130 specifically includes a compressor 131, a condenser 132, an evaporator 133 and a water tank 134, an output of the compressor 131 is connected to the condenser 132, the condenser 132 is connected to the evaporator 133 through an expansion valve 135, an output of the evaporator 133 is connected to the compressor 131, the evaporator 133 is disposed in the water tank 134, a water inlet end of the water tank 134 is connected to the water outlet 113, and a water outlet end of the water tank 134 is connected to a water inlet end of the circulating water pump 120. When the water-cooling type water-cooling grinding drum works, low-pressure steam of a refrigerant is sucked by the compressor 131 and compressed into high-pressure steam, and then the high-pressure steam is discharged to the condenser 132, a fan on the condenser 132 generates air flow to take away heat emitted by the refrigerant, so that the high-pressure refrigerant steam is condensed into high-pressure liquid, the high-pressure liquid passes through the expansion valve 135 and then is sprayed into the evaporator 133 and is evaporated under corresponding low pressure, the heat around the evaporator 133 is sucked, water in the water tank 134 is cooled, and cold water is conveyed into the cooling water channel 111 by the circulating water pump 120 to cool the grinding drum 200, so that the water temperature is kept at a lower temperature, and.
In some embodiments, a water level sensor and a solenoid valve are provided on the water tank 134, the solenoid valve is connected to an external water supply pipe, and the solenoid valve is controlled by the water level sensor, and the water level of the water tank 134 is detected in real time by the water level sensor. When the water level in the water tank 134 is too low, the electromagnetic valve is controlled by the feedback signal of the water level sensor to be opened, water is supplemented to the water tank 134, the structure is practical and reliable, the structure of the water level sensor and the structure of the electromagnetic valve are not shown in the drawing, the water level sensor and the electromagnetic valve adopt the prior art, and the description is omitted here.
In some embodiments, a sealing ring is disposed between the grinding cylinder 200 and the cooling cover 110, and the sealing ring plays a role of sealing to prevent water in the cooling water channel 111 from leaking. In the embodiment, an annular groove 114 for fixing a sealing ring is formed on the inner wall of the cooling cover 110, specifically, the sealing rings are respectively disposed at the upper end and the lower end of the cooling cover 110, so as to prevent water from leaking from the two ends of the cooling cover 110, and to achieve an effective sealing effect.
In some embodiments, the cooling cover 110 is made of a heat conducting material, the cooling water channel 111 is integrally formed with the cooling cover 110, and heat generated by the grinding cylinder 200 can be quickly transferred to the cooling cover 110 and carried away by water flow of the cooling water channel 111, which is more beneficial to heat dissipation and temperature reduction of the grinding cylinder 200.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. A grinding vessel cooling mechanism, comprising:
the cooling cover is in a hollow annular shape and is sleeved outside the grinding cylinder, a cooling water channel spirally surrounding the grinding cylinder is arranged on the inner wall of the cooling cover, and a water inlet and a water outlet communicated with the cooling water channel are formed in the outer side of the cooling cover;
the water inlet end of the circulating water pump is connected with the water outlet, and the water outlet end of the circulating water pump is connected with the water inlet;
and the water cooler is used for cooling the water flow flowing through the circulating water pump.
2. A grinding vessel cooling mechanism according to claim 1, wherein the cross-sectional width of said cooling water channel is greater than the pitch of the spiral around which said cooling water channel spirals.
3. A grinding drum cooling mechanism according to claim 1, wherein the water chiller comprises a compressor, a condenser, an evaporator and a water tank, the output of the compressor is connected to the condenser, the condenser is connected to the evaporator through an expansion valve, the output of the evaporator is connected to the compressor, the evaporator is arranged in the water tank, the water inlet end of the water tank is connected to the water outlet, and the water outlet end of the water tank is connected to the water inlet end of the circulating water pump.
4. A grinding drum cooling mechanism according to claim 3, characterized in that a water level sensor and a solenoid valve are provided on the water tank, the solenoid valve is connected with an external water supply pipe, and the solenoid valve is controlled by the water level sensor.
5. A grinding cylinder cooling mechanism according to any one of claims 1 to 4, characterized in that a sealing ring is provided between the grinding cylinder and the cooling cover.
6. A grinding cylinder cooling mechanism according to any one of claims 1 to 4, characterized in that the cooling hood is made of a heat conducting material, and the cooling water channel is formed integrally with the cooling hood.
7. An ink grinder, characterized in that: a grinding cylinder cooling mechanism comprising any one of the above claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056847.2U CN211514844U (en) | 2019-11-25 | 2019-11-25 | Grinding cylinder cooling mechanism and printing ink grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056847.2U CN211514844U (en) | 2019-11-25 | 2019-11-25 | Grinding cylinder cooling mechanism and printing ink grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211514844U true CN211514844U (en) | 2020-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056847.2U Active CN211514844U (en) | 2019-11-25 | 2019-11-25 | Grinding cylinder cooling mechanism and printing ink grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211514844U (en) |
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2019
- 2019-11-25 CN CN201922056847.2U patent/CN211514844U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cooling mechanism of grinding cylinder and ink grinding device Effective date of registration: 20221214 Granted publication date: 20200918 Pledgee: Guangdong Development Bank Co.,Ltd. Jiangmen branch Pledgor: JIANGMEN ABQ ELECTRONIC MATERIAL Co.,Ltd. Registration number: Y2022980027316 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |