CN112109441A - Printing roller cooling device for printing equipment - Google Patents
Printing roller cooling device for printing equipment Download PDFInfo
- Publication number
- CN112109441A CN112109441A CN202011116637.9A CN202011116637A CN112109441A CN 112109441 A CN112109441 A CN 112109441A CN 202011116637 A CN202011116637 A CN 202011116637A CN 112109441 A CN112109441 A CN 112109441A
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- Prior art keywords
- cooling
- fixedly connected
- pipe
- shell
- liquid
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- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 239000000110 cooling liquid Substances 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000010813 municipal solid waste Substances 0.000 abstract description 6
- 238000010992 reflux Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/26—Construction of inking rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to the technical field of printing equipment, and discloses a printing roller cooling device for the printing equipment, which comprises a printing roller, wherein one end of a cooling liquid outlet pipe is connected with a filter, one end of a first-stage liquid inlet pipe is provided with a first-stage cooling tank, the front end of a second-stage liquid inlet pipe is provided with a second-stage cooling tank, one end of the outer side of the second-stage cooling tank is fixedly connected with a second-stage liquid outlet pipe, and one end of the second-stage liquid outlet pipe is provided with a second-stage circulating pump. According to the invention, the circulating reflux cooling liquid is respectively cooled by the primary cooling tank and the secondary cooling tank, the liquid entering the tank shell is divided by the upper disc, the middle disc and the lower disc of the heat dissipation assembly, so that the heat dissipation time and the heat dissipation area are increased, the cooling effect of the cooling roller is further improved, the reflux cooling liquid is filtered by the filter screen cylinder of the filter, so that solid garbage in the cooling liquid is intercepted by the filter screen cylinder, the quality of the cooling liquid is further improved, the pipeline is prevented from being blocked, and the cooling effect of the cooling roller is improved.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a roller cooling device for printing equipment.
Background
The printing roller is a component of a printing machine accessory and is used for quantitatively and uniformly conveying printing ink to a printing plate, and in the working process of equipment, when the printing ink is separated, the elastic rubber roller rolls and the ink distributing roller reciprocates, mechanical energy becomes heat, and when the temperature is too high, the printing quality is seriously influenced, so that in the production process, the printing roller needs to be cooled, and cooling equipment needs to be used.
Chinese patent discloses a printing roller cooling device for lithography apparatus (grant publication No. CN211335062U), and this patent technique is through setting up the basin, can make the rivers that cool off after finishing go into the basin and retrieve, has solved the water resource and has caused extravagant problem, but the coolant liquid is in long-time work, and the cooling effect of chill roll is not good, and the coolant liquid is at the endless in-process, produces rubbish easily, blocks up the pipeline, causes cooling efficiency not good.
Disclosure of Invention
The present invention is directed to a device for cooling a roller for a printing apparatus to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a printing roller cooling device for printing equipment comprises a printing roller, wherein a cooling liquid inlet pipe is fixedly connected to the front end of the printing roller, a cooling liquid outlet pipe is fixedly connected to the rear end of the printing roller, a filter is connected to one end of the cooling liquid outlet pipe, a first-stage liquid inlet pipe is fixedly connected to one end of the filter, a first-stage cooling tank is installed at one end of the first-stage liquid inlet pipe, a first-stage liquid outlet pipe is fixedly connected to the front end of the outer side of the first-stage cooling tank, a first-stage circulating pump is installed at the front end of the first-stage liquid outlet pipe, a second-stage liquid inlet pipe is fixedly connected to the output end of the first-stage circulating pump, a second-stage cooling tank is installed at the front end of the second-stage liquid inlet pipe, a second-stage liquid outlet pipe is fixedly connected to one, fixedly connected with stand-by pipe between one-level feed liquor pipe and the second grade feed liquor pipe, the one-level cooling tank is the same with the structure of second grade cooling tank, the second grade cooling tank includes the tank shell, the middle part on the top of tank shell is provided with the inlet, and one side that the top of tank shell is close to the inlet is provided with the liquid feeding lid, the one end fixedly connected with casting pipe in the outside of tank shell, and the other end fixedly connected with liquid outlet in the outside of tank shell, the internally mounted of tank shell has radiator unit.
As a further scheme of the invention: the heat radiation component comprises a threaded rod, the bottom fixedly connected with film of the threaded rod, and the outside of the threaded rod is from upwards having set gradually down dish, well dish and last dish down, the last lower extreme of dish, well dish and last dish all is provided with a set of nut down, and dish, well dish and last dish all through a set of nut and threaded rod fixed connection down, the annular hole has all been seted up to the upper end of the inboard of dish, well dish and last dish down.
As a still further scheme of the invention: the negative plate is fixedly connected with the bottom end inside the tank shell, the upper disc is positioned under the liquid inlet, the liquid inlet is fixedly connected with the secondary liquid inlet pipe, and the liquid outlet is fixedly connected with the secondary liquid outlet pipe.
As a still further scheme of the invention: the filter includes left casing and the right casing that is located left casing one side, the upper end in the outside of right side casing is provided with back the liquid mouth, the through-hole has been seted up at the middle part of the one end of left side casing, and the downside that the one end of left side casing is close to the through-hole is provided with the blowdown end cap, the inside of left side casing and right casing is provided with the filter screen section of thick bamboo jointly, and the one end of the inside of left side casing and right casing runs through and is provided with the cleaning assembly, the one end of filter screen section of thick bamboo is provided with the connecting.
As a still further scheme of the invention: the connecting pipe runs through the inner side of the through hole, one end of the connecting pipe is fixedly connected with the first-stage liquid inlet pipe, and the liquid return port is fixedly connected with the cooling liquid outlet pipe.
As a still further scheme of the invention: the cleaning assembly comprises a motor, a threaded shaft is fixedly connected to one end of the motor, a brush handle is arranged at one end of the threaded shaft, a steel wire brush is embedded into one end of the brush handle, and a fastening bolt penetrates through the joint of the brush handle and the steel wire brush.
As a still further scheme of the invention: the motor is fixed at one end of the outer side of the right shell, the threaded shaft, the brush handle and the steel wire brush are all located inside the left shell and the right shell, the steel wire brush is tightly attached to the outer side of the filter screen cylinder, and the steel wire brush is matched with the outer side of the filter screen cylinder.
As a still further scheme of the invention: the printing roller comprises a roller body, a cooling water pipe is arranged in the inner side of the roller body in a penetrating mode, rotary joints are installed at the two ends of the cooling water pipe and are connected with a corresponding cooling liquid inlet pipe and a corresponding cooling liquid outlet pipe respectively.
Compared with the prior art, the invention has the beneficial effects that:
the circulating reflux cooling liquid is respectively cooled by the primary cooling tank and the secondary cooling tank, the liquid entering the tank shell is divided by the upper disc, the middle disc and the lower disc of the heat dissipation assembly, the heat dissipation time and the heat dissipation area are increased, the reflux cooling liquid is fully cooled, thereby improving the cooling effect of the cooling roller, filtering the returned cooling liquid through the filter screen cylinder of the filter, so that the solid garbage in the cooling liquid is intercepted by the filter screen cylinder, meanwhile, the primary cooling tank and the secondary cooling tank can both precipitate the cooling liquid, thereby improving the quality of the cooling liquid, preventing the pipeline from being blocked, improving the cooling effect of the cooling roller, the motor through washing the subassembly drives the wire brush rotatory along the surface of filter screen section of thick bamboo, can clear up the rubbish that filter screen section of thick bamboo surface was detained, has improved filter screen section of thick bamboo's filter effect.
Drawings
FIG. 1 is a schematic view showing a structure of a cooling device of a printing roller for a printing apparatus;
FIG. 2 is a schematic partial cross-sectional view of a secondary cooling tank of a roller cooling apparatus for a printing apparatus;
FIG. 3 is a schematic view of a heat dissipating assembly of a roller cooling apparatus for a printing apparatus;
FIG. 4 is an exploded view of a filter of a cooling device of a printing roller for a printing apparatus;
FIG. 5 is an exploded view of a cleaning assembly of a cooling device for a printing roller of a printing apparatus;
FIG. 6 is a schematic view showing a structure of a printing roller in a roller cooling device for a printing apparatus.
In the figure: 1. a printing roller; 101. a roller; 102. a cooling water pipe; 103. a rotary joint; 2. a standby pipe; 3. cooling the liquid outlet pipe; 4. a filter; 41. a left housing; 42. a through hole; 43. a pollution discharge plug; 44. a connecting pipe; 45. a screen cylinder; 46. cleaning the assembly; 461. a motor; 462. a threaded shaft; 463. a brush handle; 464. a wire brush; 465. fastening a bolt; 47. a right housing; 48. a liquid return port; 5. a first-stage liquid inlet pipe; 6. a primary cooling tank; 7. a primary liquid outlet pipe; 8. a first-stage circulating pump; 9. a secondary cooling tank; 91. a can shell; 92. a liquid feeding cover; 93. a liquid inlet; 94. a heat dissipating component; 941. a lower disc; 942. a middle disc; 943. a nut; 944. mounting a disc; 945. an annular aperture; 946. a threaded rod; 947. a negative film; 95. a liquid outlet; 96. a liquid discharging pipe; 10. a secondary liquid outlet pipe; 11. a second-stage circulating pump; 12. cooling the liquid inlet pipe; 13. a secondary liquid inlet pipe.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a printing roller cooling device for a printing apparatus includes a printing roller 1, a cooling liquid inlet pipe 12 is fixedly connected to a front end of the printing roller 1, a cooling liquid outlet pipe 3 is fixedly connected to a rear end of the printing roller 1, a filter 4 is connected to one end of the cooling liquid outlet pipe 3, a first-stage liquid inlet pipe 5 is fixedly connected to one end of the filter 4, a first-stage cooling tank 6 is installed to one end of the first-stage liquid inlet pipe 5, a first-stage liquid outlet pipe 7 is fixedly connected to a front end of an outer side of the first-stage cooling tank 6, a first-stage circulating pump 8 is installed to a front end of the first-stage liquid outlet pipe 7, a second-stage liquid inlet pipe 13 is fixedly connected to an output end of the first-stage circulating pump 8, a second-stage cooling tank 9 is installed to a front, output and the cooling feed liquor pipe 12 fixed connection of second grade circulating pump 11, fixedly connected with stand-by pipe 2 between one-level feed liquor pipe 5 and the second grade feed liquor pipe 13, one-level cooling tank 6 is the same with second grade cooling tank 9's structure, second grade cooling tank 9 includes tank shell 91, the middle part on tank shell 91's top is provided with inlet 93, and one side that tank shell 91's top is close to inlet 93 is provided with liquid feeding lid 92, the one end fixedly connected with bleeder 96 in the outside of tank shell 91, and the other end fixedly connected with liquid outlet 95 in the outside of tank shell 91, the internally mounted of tank shell 91 has radiator unit 94.
In fig. 3: the heat dissipation assembly 94 comprises a threaded rod 946, the bottom end of the threaded rod 946 is fixedly connected with a bottom sheet 947, the outer side of the threaded rod 946 is sequentially provided with a lower disc 941, a middle disc 942 and an upper disc 944 from bottom to top, the upper end and the lower end of the lower disc 941, the middle disc 942 and the upper disc 944 are fixedly connected with the threaded rod 946 through a group of nuts 943, annular holes 945 are formed in the upper ends of the inner sides of the lower disc 941, the liquid inlet 93 falls into the upper disc 944, along with the gradual increase of liquid in the upper disc 944, the cooling liquid is divided into the middle disc 942 from the annular holes 945 in the inner sides of the upper disc 944, and similarly, the cooling liquid is divided into the annular holes 945 in the inner sides of the middle disc 942 and the lower disc 941 in sequence, and finally falls into the tank shell 91, and heat dissipation of the cooling liquid is achieved.
In fig. 2 and 3: film 947 and tank shell 91's inside bottom fixed connection to can fix radiator unit 94 in the inside of tank shell 91, go up the dish 944 and be located inlet 93 under, thereby can make the coolant liquid that inlet 93 flowed down enter into last dish 944, inlet 93 and second grade liquid inlet pipe 13 fixed connection, liquid outlet 95 and second grade drain pipe 10 fixed connection.
In fig. 4: the filter 4 includes left casing 41 and is located the right casing 47 of left casing 41 one side, the upper end in the outside of right casing 47 is provided with back liquid mouth 48, through-hole 42 has been seted up at the middle part of the one end of left casing 41, and the downside that the one end of left casing 41 is close to through-hole 42 is provided with blowdown end cap 43, the inside of left casing 41 and right casing 47 is provided with filter screen cylinder 45 jointly, and the one end of the inside of left casing 41 and right casing 47 is run through and is provided with cleaning assembly 46, the one end of filter screen cylinder 45 is provided with connecting pipe 44, the coolant liquid enters into the inside of filter screen cylinder 45, and impurity is held back in the outside of filter screen cylinder 45, after the coolant liquid rethread connecting pipe 44 and one-level feed liquor pipe 5 after the filtration, fall into one-level cooling tank 6.
In fig. 1 and 4: connecting pipe 44 runs through the inside of through-hole 42, and the one end and the one-level feed liquor pipe 5 fixed connection of connecting pipe 44 to can make the coolant liquid in filter screen cylinder 45 flow into one-level feed liquor pipe 5 from connecting pipe 44, return liquid mouth 48 and cooling drain pipe 3 fixed connection, thereby can make the inside back flow of the coolant liquid in the cooling drain pipe 3 to right casing 47.
In fig. 5: the cleaning assembly 46 comprises a motor 461, a threaded shaft 462 is fixedly connected to one end of the motor 461, a brush handle 463 is arranged at one end of the threaded shaft 462, a steel wire brush 464 is embedded into one end of the brush handle 463, a fastening bolt 465 penetrates through the joint of the brush handle 463 and the steel wire brush 464, the motor 462 drives the threaded shaft 462 to rotate, the threaded shaft 462 drives the brush handle 463 and the steel wire brush 464 to rotate together, and then the outer surface of the filter screen cylinder 45 is scrubbed through the steel wire brush 464.
In fig. 4 and 5: the motor 461 is fixed at one end of the outer side of the right shell 47, the threaded shaft 462, the brush handle 463 and the steel wire brush 464 are all positioned inside the left shell 41 and the right shell 47, the steel wire brush 464 is tightly attached to the outer side of the filter screen cylinder 45, and the steel wire brush 464 is matched with the outer side of the filter screen cylinder 45, so that the steel wire brush 464 can rotate along the outer surface of the filter screen cylinder 45 to wash garbage intercepted on the outer surface of the filter screen cylinder 45.
In fig. 6: the printing roller 1 comprises a roller 101, a cooling water pipe 102 penetrates through the inner side of the roller 101, rotary joints 103 are mounted at two ends of the cooling water pipe 102, and the rotary joints 103 are respectively connected with the corresponding cooling liquid inlet pipe 12 and the corresponding cooling liquid outlet pipe 3, so that cooling liquid can flow through the cooling water pipe 102 to take away heat on the roller 101.
The working principle of the invention is as follows: firstly, adding sufficient cooling liquid into a second-stage cooling tank 9 through a liquid adding cover 92, closing a standby pipe 2, opening all the other pipelines, then, starting a second-stage circulating pump 11, pumping the cooling liquid in the second-stage cooling tank 9 into a cooling liquid inlet pipe 12 through a second-stage liquid outlet pipe 10 by the second-stage circulating pump 11, enabling the cooling liquid to enter a cooling water pipe 102 through a rotary joint 103, absorbing heat on a roller 101 through the cooling liquid, enabling the cooling liquid absorbing the heat to enter a filter 4 after sequentially passing through the cooling water pipe 102 and a cooling liquid outlet pipe 3, enabling the cooling liquid to firstly enter a right shell 47 through a liquid return port 48 when entering the filter 4, enabling the cooling liquid to enter the inside of a filter screen cylinder 45, enabling impurities to be trapped outside the filter screen cylinder 45, enabling the filtered cooling liquid to fall into a first-stage cooling tank 6 after passing through a connecting pipe 44 and a first-stage liquid inlet pipe 5, then, the first-stage circulating pump 8 is started, the first-stage circulating pump 8 pumps the cooling liquid in the first-stage cooling tank 6 into the second-stage liquid inlet pipe 13 through the first-stage liquid outlet pipe 7, and then enters the second-stage cooling tank 9 through the second-stage liquid inlet pipe 13, when the cooling liquid enters the second-stage cooling tank 9, the cooling liquid firstly falls into the upper disc 944 through the liquid inlet 93, and as the liquid in the upper disc 944 gradually increases, the cooling liquid is distributed into the middle disc 942 from the annular hole 945 on the inner side of the upper disc 944, and similarly, the cooling liquid is sequentially distributed from the middle disc 942 and the annular hole 945 on the inner side of the lower disc 941, and finally falls into the tank shell 91, so as to realize the heat dissipation of the cooling liquid and form a loop of cooling circulation, when the surface of the screen cylinder 45 needs to be cleaned, the blowdown choke plug 43 is opened, the first-stage liquid inlet pipe 5 is closed, the motor 461 is started, the motor 461 drives the threaded shaft 462 to rotate, the threaded, and then scrub filter screen cylinder 45's surface through steel brush 464, the rubbish that clears up is discharged from blowdown end cap 43 along with the coolant liquid, after the washing, closes blowdown end cap 43, opens one-level feed liquor pipe 5, when needs wash one-level cooling tank 6, close one-level feed liquor pipe 5 and be close to one-level circulating pump 8 one side second grade feed liquor pipe 13 can, do not influence production simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. A printing roller cooling device for printing equipment comprises a printing roller (1) and is characterized in that a cooling liquid inlet pipe (12) is fixedly connected to the front end of the printing roller (1), a cooling liquid outlet pipe (3) is fixedly connected to the rear end of the printing roller (1), a filter (4) is connected to one end of the cooling liquid outlet pipe (3), a primary liquid inlet pipe (5) is fixedly connected to one end of the filter (4), a primary cooling tank (6) is installed at one end of the primary liquid inlet pipe (5), a primary liquid outlet pipe (7) is fixedly connected to the front end of the outer side of the primary cooling tank (6), a primary circulating pump (8) is installed at the front end of the primary liquid outlet pipe (7), a secondary liquid inlet pipe (13) is fixedly connected to the output end of the primary circulating pump (8), and a secondary cooling tank (9) is installed at the front end of the secondary liquid inlet pipe, the one end fixedly connected with second grade drain pipe (10) in the outside of second grade cooling tank (9), second grade circulating pump (11) is installed to the one end of second grade drain pipe (10), the output and the cooling feed liquor pipe (12) fixed connection of second grade circulating pump (11), fixedly connected with stand-by pipe (2) between one-level feed liquor pipe (5) and second grade feed liquor pipe (13), the structure of one-level cooling tank (6) is the same with second grade cooling tank (9), second grade cooling tank (9) includes shell (91), the middle part on the top of shell (91) is provided with inlet (93), and one side that the top of shell (91) is close to inlet (93) is provided with liquid feeding lid (92), the one end fixedly connected with bleeder tube (96) in the outside of shell (91), and the other end fixedly connected with liquid outlet (95) in the outside of shell (91), and a heat dissipation assembly (94) is arranged inside the tank shell (91).
2. The brush roll cooling device for the printing equipment according to claim 1, wherein the heat dissipation assembly (94) comprises a threaded rod (946), a bottom end fixedly connected with bottom sheet (947) of the threaded rod (946), and a lower disc (941), a middle disc (942) and an upper disc (944) are sequentially arranged on the outer side of the threaded rod (946) from bottom to top, the upper and lower ends of the lower disc (941), the middle disc (942) and the upper disc (944) are respectively provided with a set of nuts (943), the lower disc (941), the middle disc (942) and the upper disc (944) are respectively fixedly connected with the threaded rod (946) through a set of nuts (943), and annular holes (945) are respectively formed in the upper ends of the inner sides of the lower disc (941), the middle disc (942) and the upper disc (944).
3. The brush roll cooling device for the printing equipment according to claim 2, wherein the bottom plate (947) is fixedly connected with the bottom end of the inside of the tank shell (91), the upper tray (944) is positioned right below the liquid inlet (93), the liquid inlet (93) is fixedly connected with the secondary liquid inlet pipe (13), and the liquid outlet (95) is fixedly connected with the secondary liquid outlet pipe (10).
4. The brush roll cooling device for the printing equipment according to claim 1, wherein the filter (4) comprises a left shell (41) and a right shell (47) located on one side of the left shell (41), a liquid return port (48) is formed in the upper end of the outer side of the right shell (47), a through hole (42) is formed in the middle of one end of the left shell (41), a pollution discharge plug (43) is arranged on the lower side, close to the through hole (42), of one end of the left shell (41), a filter screen cylinder (45) is jointly arranged inside the left shell (41) and the right shell (47), a cleaning assembly (46) penetrates through one ends of the insides of the left shell (41) and the right shell (47), and a connecting pipe (44) is arranged at one end of the filter screen cylinder (45).
5. The device for cooling the brush roller of the printing device according to claim 4, wherein the connecting pipe (44) penetrates through the inside of the through hole (42), one end of the connecting pipe (44) is fixedly connected with the primary liquid inlet pipe (5), and the liquid return port (48) is fixedly connected with the cooling liquid outlet pipe (3).
6. The brush roll cooling device for the printing equipment according to claim 4, characterized in that the cleaning assembly (46) comprises a motor (461), one end of the motor (461) is fixedly connected with a threaded shaft (462), one end of the threaded shaft (462) is provided with a brush handle (463), one end of the brush handle (463) is embedded with a steel wire brush (464), and a fastening bolt (465) penetrates through the joint of the brush handle (463) and the steel wire brush (464).
7. A brush roll cooling arrangement for printing devices according to claim 6, characterized in that the motor (461) is fixed at one end of the outside of the right housing (47), the threaded shaft (462), the brush holder (463) and the wire brush (464) are located inside the left housing (41) and the right housing (47), the wire brush (464) is tightly attached to the outside of the screen cylinder (45), and the wire brush (464) is matched with the outside of the screen cylinder (45).
8. The device for cooling the printing roller of the printing equipment according to claim 1, wherein the printing roller (1) comprises a roller cylinder (101), a cooling water pipe (102) penetrates through the inner side of the roller cylinder (101), rotary joints (103) are mounted at both ends of the cooling water pipe (102), and the rotary joints (103) are respectively connected with the corresponding cooling liquid inlet pipe (12) and the corresponding cooling liquid outlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116637.9A CN112109441A (en) | 2020-10-19 | 2020-10-19 | Printing roller cooling device for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116637.9A CN112109441A (en) | 2020-10-19 | 2020-10-19 | Printing roller cooling device for printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112109441A true CN112109441A (en) | 2020-12-22 |
Family
ID=73794144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011116637.9A Pending CN112109441A (en) | 2020-10-19 | 2020-10-19 | Printing roller cooling device for printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112109441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896737A (en) * | 2021-02-03 | 2021-06-04 | 青岛大学附属医院 | Detect BRAF gene mutation detect reagent storage device |
-
2020
- 2020-10-19 CN CN202011116637.9A patent/CN112109441A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896737A (en) * | 2021-02-03 | 2021-06-04 | 青岛大学附属医院 | Detect BRAF gene mutation detect reagent storage device |
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