CN214415714U - Wash hydrologic cycle filter of CTP version - Google Patents

Wash hydrologic cycle filter of CTP version Download PDF

Info

Publication number
CN214415714U
CN214415714U CN202023202207.7U CN202023202207U CN214415714U CN 214415714 U CN214415714 U CN 214415714U CN 202023202207 U CN202023202207 U CN 202023202207U CN 214415714 U CN214415714 U CN 214415714U
Authority
CN
China
Prior art keywords
filter
water
plate
water tank
flourishing
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
Application number
CN202023202207.7U
Other languages
Chinese (zh)
Inventor
李留邦
邓德先
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaoxing Yuesheng Color Printing Co ltd
Original Assignee
Shaoxing Yuesheng Color Printing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaoxing Yuesheng Color Printing Co ltd filed Critical Shaoxing Yuesheng Color Printing Co ltd
Priority to CN202023202207.7U priority Critical patent/CN214415714U/en
Application granted granted Critical
Publication of CN214415714U publication Critical patent/CN214415714U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

The utility model relates to a wash hydrologic cycle filter of CTP version, including the rose box, be provided with inlet tube and outlet pipe on the rose box, be provided with the water pump with going out water piping connection in the rose box, be provided with filtering mechanism in the rose box, filtering mechanism includes flourishing water tank, filter and coupling assembling, flourishing water tank is installed in the rose box, the filter is installed in flourishing water tank, inlet tube and outlet pipe all are connected with flourishing water tank and are located the both sides of filter respectively, coupling assembling installs on flourishing water tank and is connected with the filter. The water resource waste reducing device has the effect of reducing the replacement times of water, thereby reducing the water resource waste.

Description

Wash hydrologic cycle filter of CTP version
Technical Field
The application relates to the technical field of water resource recycling, in particular to a water circulation filter for cleaning a CTP plate.
Background
In the printing industry, CTP plate can remain impurity on the plate material after using, need use the clear water to wash the plate material to clear away various residuals on the plate material.
Chinese utility model patent that relevant bulletin number is CN207446821U discloses a CTP plate belt cleaning device, open the washing box that has the delivery port including the bottom, wash box length direction's both sides face and seted up feed inlet and discharge gate respectively, be provided with along its width direction in the washing box and wash subassembly and a plurality of defeated material roller, defeated material roller is crisscross setting, washs the subassembly and includes the multiunit spray tube and washes the brush roller, and the spray tube setting is parallel with defeated material roller in the both sides of two adjacent defeated material roller lines. The feeding and discharging of the CTP plate are transmitted by the material conveying roller, so that the CTP plate is fed in a wave shape in the cleaning box body, and the CTP plate is cleaned by the cleaning roller, so that impurities on the CTP plate can be effectively reduced.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the CTP plate is cleaned in the cleaning box body, a large amount of impurities can be left in the water in the cleaning box body, the cleaning effect on the CTP plate can be reduced by using the CTP plate for a long time, and therefore the water in the cleaning box body needs to be frequently replaced, so that the waste of a large amount of water resources is caused.
SUMMERY OF THE UTILITY MODEL
In order to reduce the waste of water resource, the application provides a water circulation filter for cleaning CTP plates.
The application provides a wash water circulating filter of CTP version adopts following technical scheme:
the utility model provides a wash hydrologic cycle filter of CTP version, includes the rose box, be provided with inlet tube and outlet pipe on the rose box, be provided with the water pump with going out water piping connection in the rose box, be provided with filtering mechanism in the rose box, filtering mechanism includes water containing tank, filter and coupling assembling, water containing tank installs in the rose box, the filter is installed in water containing tank, inlet tube and outlet pipe all are connected with water containing tank and are located the both sides of filter respectively, coupling assembling installs on water containing tank and is connected with the filter.
Through adopting above-mentioned technical scheme, wash the sewage that the CTP version formed in the inlet tube gets into the rose box, fall to flourishing water tank from the inlet tube again to on can falling the filter, sewage is through the filtration back of filter, and the impurity in the sewage is filtered out by the filter, and the water after the filtration falls in flourishing water tank, goes into the outlet pipe with water pressure through the water pump again, makes the water that the outlet pipe flows can the repeated washing CTP version, has reduced the change number of times of water, thereby has reduced the waste of water resource.
Optionally, a mounting port is formed in the side wall of the water containing tank, the connecting assembly comprises a sealing plate, two guide rods and a fixing piece, the sealing plate is mounted on the side wall of the filter plate and is in clamping fit with the mounting port, the two guide rods are respectively horizontally mounted on the two inner walls opposite to the water containing tank, the two guide rods are respectively in sliding fit with the lower end faces at the two ends of the filter plate, and the fixing piece is mounted on the sealing plate and is connected with the side wall of the water containing tank.
Through adopting above-mentioned technical scheme, filter detachable installs in flourishing water tank, when dismantling the filter, with the mounting with the lateral wall separation of flourishing water tank, pull the closing plate again and remove, make the closing plate shift out in from the installing port, the closing plate drives the filter and removes, the filter takes out along the length direction horizontal migration of guide bar and from the installing port to can dismantle the filter and get off and clear up or change.
Optionally, the mounting includes check lock lever and axis of rotation, the axis of rotation horizontal rotation is installed on the closing plate, the check lock lever is installed in the axis of rotation, the check lock lever is located the closing plate towards one side of filter, the check lock lever and the inner wall butt of flourishing water tank, the closing plate under the effect of check lock lever with the joint in the installing port.
Through adopting above-mentioned technical scheme, when the closing plate was installed in the installing port, rotated the axis of rotation, the axis of rotation drives the check lock lever and rotates, makes the check lock lever and the inner wall butt of flourishing water tank to can be with closing plate fixed mounting in the installing port.
Optionally, the rotation axis horizontal slip is installed on the closing plate, the one end threaded connection that the locking lever was kept away from to the rotation axis is provided with the rolling disc, the rolling disc is located the closing plate and deviates from one side of filter, the locking lever supports the inner wall of tight flourishing water tank under the effect of rolling disc.
Through adopting above-mentioned technical scheme, during the lateral wall butt of check lock lever and flourishing water tank, rotatory rolling disc makes the rolling disc drive the axis of rotation and moves on the closing plate, and the axis of rotation drives the check lock lever and removes, makes the check lock lever support tightly on the inner wall of flourishing water tank to the probability that the check lock lever rotation leaves the inner wall of flourishing water tank and makes the closing plate break away from the installing port has been reduced.
Optionally, a clamping groove is formed in the side wall of the water containing tank, a rubber layer is arranged at the bottom of the clamping groove, one side, away from the sealing plate, of the filter plate is clamped in the clamping groove, and the filter plate abuts against the rubber layer tightly.
By adopting the technical scheme, when the sealing plate is clamped in the mounting hole, the other end of the filter plate is clamped in the clamping groove, and meanwhile, two sides of the lower end surface of the filter plate are respectively abutted against the two guide rods, so that the vertical movement of the filter plate can be limited, and the vibration of the filter plate is reduced; the filter supports the rubber layer tightly at the tank bottom of joint groove to can reduce the probability that unfiltered water directly just arrives in the flourishing water tank from the clearance between filter and the joint groove.
Optionally, an inclined water baffle is arranged on the inner wall of the water containing tank, and the water baffle is located above the sealing plate.
Through adopting above-mentioned technical scheme, the water that the inlet tube flowed into flourishing water tank can splash when falling on the filter, and the water that splashes falls on the breakwater to on falling the filter again along the incline direction of breakwater, thereby reduced the probability that the water that splashes flows flourishing water tank from the clearance between closing plate and the installing port.
Optionally, the inlet tube is located the top of filter, be provided with the reposition of redundant personnel case on the inlet tube, a plurality of apopores have been seted up to the lower terminal surface of reposition of redundant personnel case.
Through adopting above-mentioned technical scheme, the inlet tube gets into the reposition of redundant personnel case after, enlarges the area that flows in the reposition of redundant personnel incasement, on flowing to the filter from the delivery port again, has increased the area of contact of water with the filter to the rate of utilization of filter has been increased.
Optionally, the flow dividing box is in threaded connection with the water inlet pipe.
Through adopting above-mentioned technical scheme, the flow distribution box is connected with inlet tube detachable, and when unfiltered water passed the apopore, can leave impurity in the flow distribution box or the apopore, can block up the flow distribution box after long-time the use, make the water that the inlet tube came in can't get into the flow distribution box, can pull down the flow distribution box from the inlet tube and wash this moment to make things convenient for the maintenance of flow distribution box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the setting of filtering mechanism, can carry out used repeatedly to the water that washs the CTP edition, reduce the change number of times of water to the waste of water resource has been reduced.
2. Through the setting of rolling disc, reduced the locking lever and rotated the inner wall that leaves flourishing water tank and make the probability that the closing plate breaks away from the installing port.
3. Through the setting of rubber layer, can reduce the probability that unfiltered water is directly just arrived in the flourishing water tank from the clearance between filter and the joint groove.
4. Through the arrangement of the water baffle, the probability that splashed water flows out of the water containing tank from the gap between the sealing plate and the mounting opening is reduced.
5. Through the setting of reposition of redundant personnel case, increased the area of contact of water with the filter to the rate of utilization of filter has been increased.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a partial perspective view of the handle and locking lever of the present application with the access door partially cut away to show internal structure;
FIG. 3 is a schematic partial perspective view of the filter mechanism of the present application with the filter box partially cut away to show internal construction;
FIG. 4 is a partial perspective view of the guide bar and splash plate of the present application;
FIG. 5 is a partial perspective view of the connection assembly of the present application with the sealing plate and filter plate partially cut away to show internal structure;
FIG. 6 is a partial perspective view of the snap-in groove and rubber layer of the present application with the water tank partially cut away to show the internal structure;
fig. 7 is a partial perspective view of the flow distribution box of the present application, partially cut away to show the internal structure.
Reference numerals: 100. a filter box; 101. an access hole; 102. an access door; 103. a handle; 104. a locking lever; 105. locking the groove; 110. a water inlet pipe; 120. a shunt box; 121. a water outlet hole; 130. a water outlet pipe; 131. a water pump; 200. a filtering mechanism; 210. a water containing tank; 211. a water inlet; 212. an installation port; 213. a clamping groove; 214. a rubber layer; 220. a filter plate; 300. a connecting assembly; 310. a sealing plate; 311. a sliding hole; 320. a guide bar; 330. a fixing member; 331. a locking lever; 332. a rotating shaft; 333. positioning a rod; 334. rotating the disc; 340. a water baffle.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
Referring to fig. 1, the water circulation filter for cleaning a CTP plate comprises a rectangular filter box 100, wherein an access hole 101 is formed in the side wall of one end of the filter box 100, and the access hole 101 is communicated with the inside of the filter box 100; the side wall of the filter box 100 is provided with an access door 102, one end of the access door 102 is hinged on the side wall of the access opening 101, and the other end of the access door 102 is rotatably provided with a handle 103.
Referring to fig. 2, the access door 102 is rotatably provided with a locking rod 104 fixedly connected with a handle 103, a lock groove 105 is formed in the side wall of the access opening 101, the handle 103 is rotated, the handle 103 drives the locking rod 104 to rotate and be clamped in the lock groove 105, the access door 102 is fixedly connected to the filter box 100, and the access door 102 is closed to the access opening 101.
Referring to fig. 3, a filtering mechanism 200 is disposed in the filtering tank 100, and the filtering mechanism 200 includes a water containing tank 210, a filtering plate 220 and a connecting assembly 300; the water containing tank 210 is rectangular, the water containing tank 210 is horizontally and fixedly mounted on the lower wall of the filter tank 100, a water inlet 211 is formed in the upper end surface of the water containing tank 210, and the water inlet 211 is communicated with the inside of the water containing tank 210.
Referring to fig. 4 and 5, the connection assembly 300 includes a sealing plate 310, two guide rods 320 and a fixing member 330, wherein the guide rods 320 are elongated, the two guide rods 320 are respectively and horizontally and fixedly connected to two opposite inner sidewalls of the water containing tank 210, and the length direction of the guide rods 320 is parallel to the length direction of the water containing tank 210; the filter 220 is the rectangle, and filter 220 horizontal installation is parallel with guide bar 320 in flourishing water tank 210, and the both sides of filter 220 lower extreme face respectively with the up end butt of two guide bars 320.
Referring to fig. 4, a rectangular mounting opening 212 is formed in a side wall of the water containing tank 210 close to the access opening 101, the mounting opening 212 is horizontal and is communicated with the inside of the water containing tank 210, and the sealing plate 310 is clamped and mounted in the mounting opening 212 and is fixedly connected with one end of the filter plate 220.
Referring to fig. 5, a sliding hole 311 is formed in a side wall of the sealing plate 310 facing away from the filter plate 220, and the sliding hole 311 horizontally penetrates through the sealing plate 310; the fixing member 330 includes a locking lever 331 and a rotating shaft 332, the diameter of the rotating shaft 332 is the same as the inner diameter of the sliding hole 311, the rotating shaft 332 is horizontally rotatably installed in the sliding hole 311, one end of the rotating shaft 332 penetrates into the water containing tank 210, the locking lever 331 is fixedly connected to one side of the rotating shaft 332 penetrating into the water containing tank 210, the locking lever 331 is in a long strip shape, the length direction of the locking lever 331 is perpendicular to the length direction of the rotating shaft 332, and the locking lever 331 is located below the filter plate 220.
Referring to fig. 5, one end of the rotating shaft 332, which is away from the locking lever 331, penetrates through the sliding hole 311, one end of the rotating shaft 332, which penetrates through the sliding hole 311, is fixedly provided with a long positioning rod 333, the length direction of the positioning rod 333 is perpendicular to the length direction of the rotating shaft 332, and the positioning rod 333 is parallel to the locking lever 331; one end of the rotating shaft 332 penetrating through the sliding hole 311 is provided with a rotating disc 334, the rotating disc 334 is connected to the rotating shaft 332 in a threaded manner, the rotating disc 334 is located between the positioning rod 333 and the sealing plate 310, and when the rotating disc 334 abuts against the side wall of the sealing plate 310, the locking rod 331 abuts against the inner wall of the water containing tank 210.
Referring to fig. 4, a strip-shaped water baffle 340 is disposed on an inner wall of the water containing tank 210 near one end of the mounting opening 212, one side of the water baffle 340 is horizontally and fixedly connected to a side wall of the water containing tank 210, the other side of the water baffle 340 is inclined downward, two ends of the water baffle 340 are respectively and fixedly connected to two inner side walls of the water containing tank 210 opposite to each other, and the water baffle 340 is located above the sealing plate 310.
Referring to fig. 3 and 6, the inner wall of the water containing tank 210 far away from the access opening 101 is provided with a rectangular clamping groove 213, the clamping groove 213 is horizontal and is clamped with the filter plate 220, the bottom of the clamping groove 213 is fixedly provided with a rectangular rubber layer 214, one side of the filter plate 220 departing from the sealing plate 310 is clamped in the clamping groove 213, and the filter plate 220 compresses the rubber layer 214 at the bottom of the clamping groove 213.
Referring to fig. 3 and 7, a water inlet pipe 110 is arranged on a side wall of one end of the filter box 100, which is far away from the access opening 101, the water inlet pipe 110 penetrates into the filter box 100, a cylindrical flow distribution box 120 is arranged at one end of the water inlet pipe 110 penetrating into the filter box 100, the upper end surface of the flow distribution box 120 is in threaded connection with the water inlet pipe 110, and a plurality of water outlet holes 121 are formed in the lower end surface of the flow distribution box 120 at intervals; the bypass box 120 is located above the filter plate 220.
Referring to fig. 1 and 3, a water outlet pipe 130 is fixedly arranged on the side wall of one end of the water containing tank 210 close to the access opening 101, the water outlet pipe 130 is communicated with the inside of the water containing tank 210, and one end of the water outlet pipe 130 far away from the water containing tank 210 penetrates out of the filter tank 100; the water tank 210 is internally provided with a water pump 131, the water pump 131 is horizontally and fixedly arranged on the lower wall of one end of the filter box 100 close to the access opening 101, and the water pump 131 is connected with the water outlet pipe 130.
The working principle of the water circulation filter for cleaning the CTP plate in the embodiment of the application is as follows:
after the CTP plate is cleaned, sewage containing impurities enters the filter box 100 through the water inlet pipe 110, then enters the flow distribution box 120 through the water inlet pipe 110, diffuses in the flow distribution box 120 and falls onto the filter plate 220 through the water outlet hole 121 on the lower end face of the flow distribution box 120, and therefore the contact area between the sewage and the filter plate 220 is enlarged.
After sewage passes through filter 220, impurity in the sewage is filtered out and is stayed the up end of filter 220 by filter 220, and water after the filtration falls into flourishing water tank 210, starts water pump 131, and water pump 131 inhales the outlet pipe 130 with the water in the flourishing water tank 210 in to pump out rose box 100 through the suction pipe, thereby make the hydroenergy that washs the CTP edition can used repeatedly.
After long-time use, when the filtering effect of the filtering plate 220 is reduced by impurities accumulated on the filtering plate 220, the handle 103 is rotated, the handle 103 drives the locking rod 104 to rotate, so that the locking rod 104 is moved out of the locking groove 105, and the access door 102 can be opened.
The rotating disc 334 is rotated to separate the rotating disc 334 from the sealing plate 310, the positioning rod 333 is rotated, the positioning rod 333 drives the rotating shaft 332 to rotate, the rotating shaft 332 drives the locking rod 331 to rotate, the locking rod 331 is separated from the side wall of the water containing plate, the sealing plate 310 can be pulled to move, the sealing plate 310 is moved out from the mounting port 212, the sealing plate 310 drives the filter plate 220 to move, the filter plate 220 is moved out from the clamping groove 213 and moves on the guide rod 320, the filter plate 220 is moved out from the mounting port 212, and the filter plate 220 can be detached from the water containing tank 210 to be cleaned or replaced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a wash hydrologic cycle filter of CTP version, includes rose box (100), be provided with inlet tube (110) and outlet pipe (130) on rose box (100), be provided with in rose box (100) and be connected water pump (131) with outlet pipe (130), its characterized in that: be provided with filtering mechanism (200) in rose box (100), filtering mechanism (200) are including flourishing water tank (210), filter (220) and coupling assembling (300), flourishing water tank (210) are installed in rose box (100), install in flourishing water tank (210) filter (220), inlet tube (110) and outlet pipe (130) all are connected with flourishing water tank (210) and are located the both sides of filter (220) respectively, coupling assembling (300) are installed on flourishing water tank (210) and are connected with filter (220).
2. The water circulation filter for washing CTP plate of claim 1, wherein: the utility model discloses a filter, including flourishing water tank (210), coupling assembling (300) have been seted up on the lateral wall of flourishing water tank (210) installing port (212), coupling assembling (300) include closing plate (310), two guide bars (320) and mounting port (212) joint cooperation, two on the lateral wall of closing plate (310) install and with installing port (212) joint cooperation, two guide bars (320) horizontal installation respectively on two inner walls that flourishing water tank (210) is relative, two guide bars (320) slide the cooperation with the lower terminal surface at filter (220) both ends respectively, mounting (330) are installed on closing plate (310) and are connected with the lateral wall of flourishing water tank (210).
3. The water circulation filter for washing CTP plate of claim 2, wherein: fixing piece (330) include check lock lever (331) and axis of rotation (332), axis of rotation (332) horizontal rotation is installed on sealing plate (310), check lock lever (331) are installed on axis of rotation (332), check lock lever (331) are located sealing plate (310) one side towards filter plate (220), check lock lever (331) and the inner wall butt of flourishing water tank (210), sealing plate (310) under check lock lever (331) the effect with the joint in installing port (212).
4. The water circulation filter for washing CTP plate of claim 3, wherein: the rotation axis (332) horizontal slip is installed on closing plate (310), the one end threaded connection that locking lever (331) was kept away from in rotation axis (332) is provided with rolling disc (334), rolling disc (334) are located one side that closing plate (310) deviates from filter (220), locking lever (331) support tightly the inner wall of flourishing water tank (210) under the effect of rolling disc (334).
5. The water circulation filter for washing CTP plate of claim 1, wherein: the side wall of the water containing tank (210) is provided with a clamping groove (213), the bottom of the clamping groove (213) is provided with a rubber layer (214), one side of the filter plate (220) departing from the sealing plate (310) is clamped in the clamping groove (213), and the filter plate (220) abuts against the rubber layer (214).
6. The water circulation filter for washing CTP plate of claim 2, wherein: the inner wall of the water containing tank (210) is provided with an inclined water baffle (340), and the water baffle (340) is positioned above the sealing plate (310).
7. The water circulation filter for washing CTP plate of claim 1, wherein: the water inlet pipe (110) is located above the filter plate (220), the water inlet pipe (110) is provided with a flow distribution box (120), and the lower end face of the flow distribution box (120) is provided with a plurality of water outlet holes (121).
8. The water circulation filter for washing CTP plate of claim 7, wherein: the flow distribution box (120) is in threaded connection with the water inlet pipe (110).
CN202023202207.7U 2020-12-25 2020-12-25 Wash hydrologic cycle filter of CTP version Active CN214415714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023202207.7U CN214415714U (en) 2020-12-25 2020-12-25 Wash hydrologic cycle filter of CTP version

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023202207.7U CN214415714U (en) 2020-12-25 2020-12-25 Wash hydrologic cycle filter of CTP version

Publications (1)

Publication Number Publication Date
CN214415714U true CN214415714U (en) 2021-10-19

Family

ID=78053701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023202207.7U Active CN214415714U (en) 2020-12-25 2020-12-25 Wash hydrologic cycle filter of CTP version

Country Status (1)

Country Link
CN (1) CN214415714U (en)

Similar Documents

Publication Publication Date Title
CN110918556B (en) Environment-friendly cleaning method for waste mulching films
CN101406773A (en) Filter with self-cleaning rotating filter element
CN214415714U (en) Wash hydrologic cycle filter of CTP version
CN110948741A (en) Horizontal environmental protection belt cleaning device of old and useless plastic film
CN114177678A (en) Filtering equipment for seawater desalination
CN212166642U (en) Solid-liquid separation device for flue gas desulfurization of sintering machine
CN209092827U (en) A kind of equipment cooling circulating water convenient replacing filter
CN214913850U (en) Membrane module back flush device
CN212468664U (en) Coating machine
CN213504574U (en) Colliery belt transport dust keeper
CN114307307A (en) Water purification filter and cleaning auxiliary device for water purification filter
CN219290813U (en) Horizontal rotary drum sewage interception machine
CN221001371U (en) Sewage pipeline cleaning device
CN218687073U (en) Rotary type grating cleaner
CN218859614U (en) Cleaning device for belt conveyor
CN218280807U (en) Primary filtering device
CN220558714U (en) Sewage filtering equipment
CN221181841U (en) Environmental pollution purifying structure
CN218853666U (en) Y type filter blowdown structure
CN216954138U (en) Straight-through heat pump beneficial to inflow of sewage and wastewater
CN218309180U (en) Mineral separation feeding machine
CN210905176U (en) Coiled material sprays case
CN214111945U (en) Inking cleaning device
CN219950533U (en) Water pollution treatment filter
CN220092149U (en) Deodorant production edulcoration device that separation effect is good

Legal Events

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: A water circulation filter for cleaning CTP version

Granted publication date: 20211019

Pledgee: Hua Xia Bank Co.,Ltd. Shaoxing Yuecheng Sub branch

Pledgor: SHAOXING YUESHENG COLOR PRINTING Co.,Ltd.

Registration number: Y2024330000345

PE01 Entry into force of the registration of the contract for pledge of patent right