A printing fountain solution sampling and filtering device
A filter device and dampening solution technology, applied in the direction of filtration separation, fixed filter element filter, chemical instrument and method, etc., can solve the problems of inconvenient fountain solution, purity observation, inconvenient filtration treatment, etc.
Inactive Publication Date: 2019-02-19
长沙古叶印务有限公司
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- Application Information
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Problems solved by technology
The existing dampening solution is inconvenient to filter, and it is inconvenient to observe the purity of the dampening solution
Method used
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[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0017] Such as Figure 1 to Figure 4 As shown, a printing fountain solution sampling and filtering device includes a bottom plate 1, a first guide tube 2 and a second guide tube 3 are arranged on the bottom plate 1, the first guide tube 2 corresponds to the second guide tube 3, and the first guide tube 2 corresponds to the second guide tube 3. A moving tube 4 is set between the tube 2 and the second guide tube 3. One end of the moving tube 4 is provided with an operating rod 5, and the other end of the moving tube 4 is provided with a filter frame 6. The top of the filter frame 6 is an open structure. 6 is provided with a filter membrane at the b...
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The invention discloses a sampling filtering device for a printing fountain solution. The device comprises a base plate, wherein a first guiding pipe and a second guiding pipe are arranged on the base plate; a moving pipe is arrangedbetween the first guiding pipe and the second guiding pipe in a sleeving manner; an operation rod is arranged at one end of the moving pipe; a filtering frame is arranged at the other end of the moving pipe; an opening structure is arranged at the top of the filtering frame; a filtering film is arranged at the bottom of the filtering frame; a first fixing plate is arranged on the base plate; a second fixing plate is arranged on the front side of the base plate; a fixing plate is arranged between the second fixing plate and the end part of the first fixing plate; an adjusting block is arranged on the fixing plate; a first positioning frame and a second positioning frame are arranged on the fixing plate; the first positioning frame and the second positioning frame are arranged on the adjusting block; and the filtering frame is arranged under the first positioning frame and the second positioning frame. According to the invention, a filter screen at the bottom of the filtering frame is used for filtering the printing fountain solution and then a user can observe if impurities exist on the filter screen, so that the purity and quality of the printing fountain solution can be roughly identified.
Description
technical field [0001] The invention relates to a printing device, in particular to a printing fountain solution sampling and filtering device. Background technique [0002] Fountain solution is an indispensable chemical additive in the printing process of color printing machines. It forms a uniform water film on the blank part of the printing plate to resist the infiltration of ink on the graphic and text to the blank part and prevent dirty plates. The existing dampening solution is inconvenient to filter and observe the purity of the dampening solution. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a printing dampening solution that can flow into the filter frame through the liquid guide bucket, and filter the printing dampening solution through the filter screen at the bottom of the filter frame, and then The printing fountain solution sampling and filtering device is used to o...
Claims
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IPC IPC(8): B01D29/01B01D29/90B01D29/92B01D35/02
CPCB01D29/01B01D29/90B01D29/92B01D35/02
Inventor 王琳
Owner 长沙古叶印务有限公司