CN204753259U - Slip casting equipment of paper pulp moulding machine - Google Patents
Slip casting equipment of paper pulp moulding machine Download PDFInfo
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- CN204753259U CN204753259U CN201520552813.1U CN201520552813U CN204753259U CN 204753259 U CN204753259 U CN 204753259U CN 201520552813 U CN201520552813 U CN 201520552813U CN 204753259 U CN204753259 U CN 204753259U
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Abstract
The utility model discloses a slip casting equipment of paper pulp moulding machine, it includes overflow arrangement and auxiliary agent interpolation device, overflow arrangement includes the cylinder, the overflow pipe, a piston, dash the thick liquid pipe, the dispersion stability unit, pneumatic control valve door and synchronous automatically controlled unit, the auxiliary agent adds the device including the storage unit who is used for storing the auxiliary agent, an add the unit for adding the auxiliary agent, the input pipeline of connecting storage unit and adding the unit, be connected to the output pipeline who adds the unit, and be used for control to add the the control unit of unit, add the unit and receive the signal linkage storage unit who comes from the control unit, input pipeline and output pipeline, the overflow pipe is connected to output pipeline's output. The utility model discloses can realize remaining the even retrieval and utilization of paper pulp raw materials, practice thrift the raw materials, the cost is reduced improves the interpolation efficiency and the homogeneity of auxiliary agent for the paper mould greatly, prevents effectively that auxiliary agent dispersion for a long time became invalid.
Description
Technical field
The utility model relates to a kind of grouting equipment of paper pulp model formation machine.
Background technology
Moulded paper pulp product is with certain density paper pulp, adds appropriate chemical assistant, is formed in the die molding machine of filter screen.In die molding machine, fibre pulp is made to be evenly distributed in die surface by the method for vacuum or pressurization, thus formation has the l Water Paper mould base drafting geometry and size, again through the demoulding of further dewatering, dry ornamenting, final formation has the paper products of particular geometric cavity structure and certain resistance to compression buffer capacity.
The technical process such as the paper pulp model formation machine of current use can complete slip casting, suction strainer automatically, sizing of colding pressing, heat transfer, drying, the demoulding, but because its suction strainer mould has certain height, therefore have certain leftover slurry after suction strainer and be present in forming cavity.In order to successfully carry out colding pressing and cold transfer, these remaining slurries need to be overflowed by overflow process after each suction strainer action completes.Traditional flooding process is by tube storage, and then utilize clear water to realize slip casting again, doing so not only wastes water source, and control accuracy is low, and overflow efficiency of storage is low, and thus causing wastes slurry, affects production efficiency.
In addition, along with the field of paper pulp moulding product application expands gradually, moulded paper pulp product is had higher requirement, more and more novel paper making additive starts a large amount of to be applied to paper mould industry in the hope of improving the quality of moulded paper pulp product, but paper mould is shaping different with paper manufacturing processes, and moulded paper pulp product can not be produced continuously.The intermittent moulding process feature of moulded paper pulp product, constrains the application of a lot of New-type adjuvant.Such as retention agent, according to the addition manner that paper pulp moulding assistant is traditional, auxiliary agent should add in stock tank.But, stock tank stir and pumping process in, due to shear action, can greatly weaken its retention effect.And other a lot of auxiliary agents also there will be similar limitation.
Utility model content
For the defect that above-mentioned background technology exists, the utility model provides a kind of grouting equipment of paper pulp model formation machine.
For realizing above-mentioned energy-conservation object, the technical solution adopted in the utility model is: it comprises overflow mechanism and assistant feeding device,
Described overflow mechanism comprises cylinder, overflow pipe, piston, punching slurry pipe, stably dispersing unit, pneumatic control valve and synchronous ECU, one end of described overflow pipe is communicated with described cylinder, described piston to be arranged in cylinder and cylinder to be divided into the first space and second space that are tightly connected, described first space is communicated with described overflow pipe, described punching slurry pipe is located at described overflow pipe side and is communicated with described cylinder, described punching slurry pipe is arranged on above cylinder, described stably dispersing unit is located at the first space of cylinder and is connected with piston, the center of described stably dispersing unit is provided with the motor for providing power for described stably dispersing unit rotational, described pneumatic control valve is communicated with the second space of described cylinder by pneumatic control pipeline, the switch of pneumatic control valve different directions described in described synchronous automatically controlled unit controls,
Described assistant feeding device comprise storage element for storing auxiliary agent, for add auxiliary agent adding device, connect described storage element and described adding device input channel, be connected to described adding device output channel and to link described storage element, input channel and output channel for the control unit controlling adding device, the described adding device signal received from control unit, the output of described output channel connects overflow pipe.
Preferably, described adding device comprises at least two check valves, is connected respectively with described input channel with described output channel.
The utility model has following beneficial effect:
1, overflow mechanism temporarily stores a certain amount of residue paper pulp raw material by the movement of piston, and during next slip casting, the overflow raw material stored last time and new slurry inject simultaneously.When re-injecting, two punching slurry pipe injects uniform slurry in the cylinder of storage remaining slurry, the deposition fraction of reuse slurry is disperseed under flow action again, the stably dispersing unit being connected with piston in described first space, can rotating in the first space, by the rotation of stably dispersing unit, the residue pulp material Homogeneous phase mixing that the slurry injected from two punching slurry pipe and the first space can be stored, ensures the evenness injecting slurry.After suction strainer mould-forming, repeat the storage action of cylinder, unnecessary paper pulp raw material is stored, and improves the control accuracy of overflow slip casting, evenness and production efficiency, has saved raw material, has reduced cost.
2, assistant feeding device controls the relative motion of adding device by control unit, volume required auxiliary agent through calculating is drawn into adding device via input channel, the interpolation of auxiliary agent and grouting with plunger are synchronously carried out, by regulating pressure and the tolerance of adding device, the time that adjustment auxiliary agent adds is consistent with slip casting time coordination, accomplish and slip casting time synchronized, controlled and the auxiliary agent achieving additive dosage and the time of interpolation in paper mould preparation technology adds in the process discontinuous of slurry by header box injection molding machine, greatly improve interpolation efficiency and the uniformity of paper mould used additives, effectively prevent auxiliary agent from disperseing for a long time to lose efficacy, the quality and production efficiency that improve paper pulp moulding product are had great importance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the utility model comprises overflow mechanism and assistant feeding device, and overflow mechanism comprises cylindrical cylinder 1, overflow pipe 2, and one end of described overflow pipe 2 is communicated with described cylinder 1; Piston 3, described piston 3 to be arranged in cylinder 1 and cylinder 1 to be divided into the first space 8 and second space 7 that are tightly connected, and described first space 8 is communicated with described overflow pipe 2; Punching slurry pipe 11, described punching slurry pipe 11 is located at described overflow pipe side and is communicated with described cylinder, arranges a punching slurry pipe 11 in the present embodiment in the side of the shoulder overflow pipe of cylinder 1; Stably dispersing unit 9, described stably dispersing unit 9 is located at the first space 8 of cylinder 1 and is connected with piston 3, is provided with the motor 10 for providing power for the rotation of described stably dispersing unit 9 in described stably dispersing unit 9; Pneumatic control valve 5, described pneumatic control valve 5 is communicated with by the second space 7 of pneumatic control pipeline 4 with described cylinder 1; Synchronous ECU 6, described synchronous ECU 6 is for controlling the switch of described pneumatic control valve 5 different directions; Be located at the side of described overflow pipe 2 and pipe 11 is starched in rushing of being communicated with described cylinder.Piston 3 in cylinder 1 is the piston of waterproof acid and alkali-resistance, and it is the movable part of control cylinder first space 8 volume.By the movement of piston 3, storage and the slip casting again of overflow slurry can be realized.
Pneumatic control pipeline 4 and pneumatic control valve 5 are that the direct driving force that piston 3 moves provides and control assembly.By the switch of pneumatic control valve different directions, realize the directed movement of piston.When piston moves down, by overflow pipe 2, remaining slurry is stored in the first space 8 of cylinder 1; When piston moves up, by overflow pipe 2, remaining slurry and new slurry are injected on mould simultaneously.Synchronous ECU 6 is used for controlling the running of pneumatic control valve 5, the movement of control piston 3 then.The actuating signal of control signal and molding forming machine that synchronous ECU 6 realizes pneumatic control valve 5 is consistent, thus makes storage overflow paper pulp raw material and slip casting action is consistent with the needs of molding process process again.
Assistant feeding device comprises the storage element 14 for storing auxiliary agent, for adding the adding device 12 of auxiliary agent, connect the input channel 15 of described storage element 14 and described adding device 12, be connected to the output channel 19 of described adding device 12, and for controlling the control unit 13 of adding device 12.In the present embodiment, adding device 12 comprises two check valves 16 and 17, is connected respectively with described input channel 15 with described output channel 19.The storage capacity of storage element 14 is 200L, and storage element 14 and auxiliary agent input channel 15 are connected by check valve 16 and seal.Relative movement in adding device 12 under the control of control unit 13, realizes suction and the discharge of auxiliary agent.The auxiliary agent of discharging is connected to auxiliary agent dispersion pipe 18 by check valve 17 and through the output of output channel 15, auxiliary agent dispersion pipe 18 to stretch in overflow pipe 2 and other end sealing, auxiliary agent dispersion pipe 18 is provided with some dispersion hole, auxiliary agent is uniformly distributed in overflow pipe 2 by dispersion hole, the control signal of control unit 30 and the actuating signal of molding forming machine are consistent, thus auxiliary agent injection length and overflow mechanism slip casting time are consistent.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a grouting equipment for paper pulp model formation machine, is characterized in that: comprise overflow mechanism and assistant feeding device,
Described overflow mechanism comprises cylinder, overflow pipe, piston, punching slurry pipe, stably dispersing unit, pneumatic control valve and synchronous ECU, one end of described overflow pipe is communicated with described cylinder, described piston to be arranged in cylinder and cylinder to be divided into the first space and second space that are tightly connected, described first space is communicated with described overflow pipe, described punching slurry pipe is located at described overflow pipe side and is communicated with described cylinder, described punching slurry pipe is arranged on above cylinder, described stably dispersing unit is located at the first space of cylinder and is connected with piston, the center of described stably dispersing unit is provided with the motor for providing power for described stably dispersing unit rotational, described pneumatic control valve is communicated with the second space of described cylinder by pneumatic control pipeline, the switch of pneumatic control valve different directions described in described synchronous automatically controlled unit controls,
Described assistant feeding device comprise storage element for storing auxiliary agent, for add auxiliary agent adding device, connect described storage element and described adding device input channel, be connected to described adding device output channel and to link described storage element, input channel and output channel for the control unit controlling adding device, the described adding device signal received from control unit, the output of described output channel connects overflow pipe.
2. the grouting equipment of the paper pulp model formation machine according to claims 1, is characterized in that, described adding device comprises at least two check valves, is connected respectively with described input channel with described output channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552813.1U CN204753259U (en) | 2015-07-28 | 2015-07-28 | Slip casting equipment of paper pulp moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552813.1U CN204753259U (en) | 2015-07-28 | 2015-07-28 | Slip casting equipment of paper pulp moulding machine |
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| Publication Number | Publication Date |
|---|---|
| CN204753259U true CN204753259U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552813.1U Expired - Fee Related CN204753259U (en) | 2015-07-28 | 2015-07-28 | Slip casting equipment of paper pulp moulding machine |
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| Country | Link |
|---|---|
| CN (1) | CN204753259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914712A (en) * | 2018-09-05 | 2018-11-30 | 永发（江苏）模塑包装科技有限公司 | A kind of anti-false fiber paper mould mixing feeding device |
-
2015
- 2015-07-28 CN CN201520552813.1U patent/CN204753259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914712A (en) * | 2018-09-05 | 2018-11-30 | 永发（江苏）模塑包装科技有限公司 | A kind of anti-false fiber paper mould mixing feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530000 the Guangxi Zhuang Autonomous Region Nanning City, Nanning economic and Technological Development District Road No. 19 Patentee after: GUANGXI QIAOWANG PAPER MOULD PRODUCT CO.,LTD. Address before: 530000 the Guangxi Zhuang Autonomous Region Nanning City, Nanning economic and Technological Development District Road No. 19 Patentee before: GUANGXI QIAOWANG PULP PACKING PRODUCTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |