CN210946277U - Paper pulp filtering and dewatering device - Google Patents
Paper pulp filtering and dewatering device Download PDFInfo
- Publication number
- CN210946277U CN210946277U CN201921816150.4U CN201921816150U CN210946277U CN 210946277 U CN210946277 U CN 210946277U CN 201921816150 U CN201921816150 U CN 201921816150U CN 210946277 U CN210946277 U CN 210946277U
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- Prior art keywords
- filter
- organism
- paper pulp
- squeeze roll
- pulp
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- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 50
- 238000001914 filtration Methods 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model relates to a paper pulp filters dewatering device, it includes the organism, the organism top is provided with the pan feeding mouth, the inside fixedly connected with of organism has the filter-tank of filter screen, the filter-tank is kept away from pan feeding mouth one side is provided with the opening, opening below level is provided with a set of squeeze roll that sets up side by side and be connected with first motor, the squeeze roll is connected with the mobile device, the squeeze roll below is provided with collection device, collection device is connected with the discharge gate with external intercommunication, the bottom of the body is provided with the outlet. The utility model discloses an increase the dewatering device of paper pulp to reduce the moisture content in the paper pulp, improve the filter dehydration effect of paper pulp.
Description
Technical Field
The utility model belongs to the technical field of papermaking equipment technique and specifically relates to a paper pulp filtering and dewatering device is related to.
Background
Modern paper making process can be divided into main steps of pulping, modulation, papermaking, processing and the like, wherein one step in the papermaking process is dehydration, so that paper quality is compact, paper surface is improved, strength is increased, and subsequent processing and manufacturing are facilitated.
The utility model discloses a chinese utility model patent that grant publication number is CN205443768U discloses a paper pulp filtration dewatering device, and its technical scheme main points are including the paper pulp groove that supplies paper pulp to flow, the paper pulp inslot is equipped with the screen cloth, the screen cloth is parallel with paper pulp tank bottoms portion, falls into paper pulp cavity, drainage cavity with the paper pulp groove from top to bottom through the screen cloth, the paper pulp groove slope sets up, the higher one end of paper pulp groove is equipped with the inlet pipe, the paper pulp groove other end is equipped with outlet pipe and paper pulp pipe, paper pulp cavity top is equipped with the bracing piece, the bracing piece both ends distribute fixed connection in paper pulp groove both sides, fixedly connected with covers cloth on the bracing piece, cover cloth contradicts on the paper pulp groove, it is equipped with the counter weight to cover cloth and keep away from bracing piece one end.
The above prior art solutions have the following drawbacks: the device filters through the filter screen only for paper pulp and separation of water under the action of gravity, it is poor to the dewatering effect of paper pulp, and the paper pulp moisture content that obtains is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper pulp filter dewatering device increases the dewatering effect of paper pulp to reduce the moisture content in the paper pulp, it is effectual to the filter dewatering of paper pulp.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a paper pulp filters dewatering device, includes the organism, the organism top is provided with the pan feeding mouth, the inside fixedly connected with of organism has the filter-tank of filter screen, the filter-tank is kept away from pan feeding mouth one side is provided with the opening, opening below level is provided with a set of squeeze roll that sets up side by side and be connected with first motor, the squeeze roll is connected with the mobile device, the squeeze roll below is provided with collection device, collection device is connected with the discharge gate with external intercommunication, the bottom of the body is provided with the outlet.
Through adopting above-mentioned technical scheme, at first filter paper pulp through the filter-tank, get rid of impurity wherein, then through the moisture in the squeeze roll extrusion paper pulp, distance between the squeeze roll can be adjusted through mobile device, and the paper pulp after the extrusion dehydration can be attached to the squeeze roll surface, collects then through discharge gate discharge through collection device, and the outlet that bottom of the body set up can be with the moisture discharge organism after the extrusion paper pulp in, the filter dewatering is effectual.
The utility model discloses further set up to: the moving device comprises a group of horizontally arranged supporting plates fixedly connected to the side wall of the machine body, a sliding groove perpendicular to the side wall of the machine body is formed in the supporting plates, a sliding block is arranged in the sliding groove and rotatably connected with the end portion of a central shaft of the extrusion roller, a screw rod parallel to the sliding groove is in threaded connection with the sliding block and penetrates through the sliding block, one end of the screw rod is rotatably connected with the supporting plates, and the other end of the screw rod penetrates through the side wall of the machine body and is connected with a driving device.
By adopting the technical scheme, the moving device controls the distance between the extrusion rollers and the side wall of the machine body, so that the distance between the two extrusion rollers is adjusted, and the requirements on different moisture degrees after the pulp is extruded are met; the screw rod structure is stable in connection, and the position of the sliding block is convenient to adjust.
The utility model discloses further set up to: the driving device comprises a second motor connected with the screw rods and a conveying belt sleeved between the two screw rods.
Through adopting above-mentioned technical scheme, drive arrangement can drive another screw rod through one of them screw rod of second motor coaxial coupling through the conveyer belt and rotate to realize that two screws of second motor simultaneous control are rotatory simultaneously, and is high-efficient convenient.
The utility model discloses further set up to: the collecting device include with organism lateral wall fixed connection and the branch of level setting keep away from with branch organism lateral wall one end articulated and with the scraper blade of squeeze roll butt, and set up in the collecting vat of scraper blade below, branch with be provided with the torsional spring between the scraper blade.
Through adopting above-mentioned technical scheme, collection device uses scraper blade and squeeze roll butt to will extrude the back and adhere to paper pulp and the squeeze roll separation on the squeeze roll, and get into the collecting vat under the action of gravity in, the design of torsional spring can make scraper blade and squeeze roll butt inseparable, the torsional spring can make the scraper blade remain throughout with the state of squeeze roll butt simultaneously.
The utility model discloses further set up to: the collecting tank is connected with a filter plate extending outwards towards one side of the squeezing roller, the filter plate is arranged downwards towards the inside of the collecting tank in an inclined mode, and a water collecting tank communicated with the water outlet is arranged below the filter plate.
Through adopting above-mentioned technical scheme, the filter is located the space below of two squeeze rolls, and water after squeezing through the squeeze roll moves down under the action of gravity, and remaining paper pulp in the aquatic after the squeeze roll extrusion can be collected to the filter, realizes abundant filtration to paper pulp, and the filter slope sets up in addition, can carry out the water conservancy diversion to the paper pulp after filtering, makes it get into in the collecting vat.
The utility model discloses further set up to: and a water absorbing layer is arranged below the filter plate.
Through adopting above-mentioned technical scheme, the setting on the layer that absorbs water can absorb the filter and filter the water droplet that remains on the filter screen, reduces the filter adnexed water and the possibility of paper pulp contact again to the filter effect of reinforcing filter.
The utility model discloses further set up to: the bottom wall of the collecting groove is obliquely and downwards arranged towards the side wall of the machine body.
Through adopting above-mentioned technical scheme, the slope of collecting vat diapire sets up and is favorable to the paper pulp of collecting in the collecting vat to discharge from the discharge gate position, reduces piling up of paper pulp in the collecting vat, reduces piling up of material extravagant.
The utility model discloses further set up to: an access door is arranged at the position, far away from the discharge port and the water outlet, of the bottom of the machine body.
Through adopting above-mentioned technical scheme, the access door is convenient for open and close to be convenient for overhaul the change of the inside structural part that sets up of organism.
To sum up, the utility model discloses a beneficial technological effect does:
1. in the filtering and dewatering process, firstly, larger impurities are filtered through a filter tank, then, the pulp is extruded and dewatered through an extrusion roller, the extruded pulp with lower water content can be attached to the extrusion roller and move along with the extrusion roller, a scraper is arranged in a matching manner, the pulp attached to the extrusion roller is scraped into a collecting tank, and finally, the pulp is discharged from a discharge port;
2. the filter plate and the water absorbing material which are obliquely arranged below the squeezing roller can filter the squeezed water again, the filtered paper pulp is left on the filter plate and moves into the collecting tank along the oblique direction of the filter plate under the action of gravity, and the water absorbing material can absorb the water attached to the filter plate after being filtered, so that the filtering effect of the filter plate is improved;
3. the scraper blade is articulated with branch and is connected with the torsional spring, can realize that scraper blade and squeeze roll keep the butt state.
Drawings
Fig. 1 is a schematic view of the overall structure of a pulp filtering and dewatering device provided by the present invention.
Fig. 2 is a sectional view taken along a direction a-a in fig. 1, for illustrating an internal detailed structural diagram of a pulp filtering and dewatering device provided by the present invention.
Fig. 3 is a schematic view of a specific structure of a squeeze roll and a moving device of a pulp filtering and dewatering device provided by the present invention.
In the figure, 1, a machine body; 11. a water outlet; 2. a feeding port; 3. a filter tank; 31. an opening; 4. a first motor; 5. a squeeze roll; 6. a mobile device; 61. a support plate; 62. a chute; 63. a slider; 64. a screw; 65. a drive device; 651. a second motor; 652. a conveyor belt; 7. a collection device; 71. a strut; 72. a squeegee; 73. collecting tank; 74. a torsion spring; 75. a filter plate; 76. a water collection tank; 77. a water-absorbing layer; 8. a discharge port; 9. an access door.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a paper pulp filters dewatering device, organism 1 including the top that is provided with pan feeding mouth 2, organism 1 top is provided with pan feeding mouth 2, pan feeding mouth 2 position is connected with filter-tank 3 that has the filter screen, as shown in fig. 2, opening 31 has been seted up to filter-tank 3 bottom, opening 31 below is provided with a set of squeeze roll 5 that sets up side by side and be connected with first motor 4, one of them squeeze roll 5 is connected with first motor 4, another squeeze roll 5 is connected with mobile device 6 (not marking in the picture), squeeze roll 5 below is provided with collection device 7, collection device 7 is connected with the discharge gate 8 with external intercommunication, organism 1 bottom is provided with outlet 11, organism 1 lateral wall still is provided with the access door and is convenient for overhaul organism 1 inside.
As shown in fig. 2 and 3, a group of supporting plates 61 is fixedly connected to a side wall of the machine body 1, a sliding groove 62 perpendicular to the side wall of the machine body 1 is formed in the supporting plate 61, a sliding block 63 rotatably connected to an end portion of a central shaft of the squeeze roller 5 is arranged in the sliding groove 62, a screw 64 in threaded connection with the sliding block 63 is arranged in the sliding block 63 in a penetrating manner, the screw 64 is parallel to the sliding groove 62, one end of the screw 64 is rotatably connected to the supporting plate 61, one end of one of the screws 64 penetrates through the side wall of the machine body 1 and is connected with a second motor 651, a conveyor belt 652 is sleeved between the two screws 64, and the two screws 64 are driven by the second motor 651 and the conveyor belt. The scraper 72 rather than the butt is provided with in squeeze roll 5 below, and scraper 72 is fixed through fixed connection in organism 1 lateral wall and the branch 71 of level setting, and in order to guarantee scraper 72's scraping effect, scraper 72 is articulated with branch 71 and is connected with torsional spring 74 simultaneously, realizes all can realizing the butt of scraper 72 to squeeze roll 5 under different situations. In the present embodiment, the squeeze roller 5 to which the moving device 6 is connected, and the blade 72 in contact therewith are fixedly connected to the support plate 61.
As shown in fig. 2, a collecting groove 73 with an upper end open is arranged below the scraper 72, the bottom wall of the collecting groove 73 is inclined downwards towards the side wall of the machine body 1 so as to facilitate the discharge of materials, an outwardly extending filter plate 75 is connected to the opening position of the collecting groove 73 towards one side of the squeeze roll 5, the filter plate 75 is inclined downwards towards the inside of the collecting groove 73, a water absorbing layer 77 connected with the filter plate 75 is arranged below the filter plate 75 so as to enhance the filtering effect on paper pulp, the water absorbing layer 77 is provided as a sponge in the embodiment, and a water collecting groove 76 communicated with the water outlet 11 is arranged below the.
The implementation principle of the embodiment is as follows: during the use with in raw materials adds organism 1 from pan feeding mouth 2, at first carry out the prefiltration through filter tank 3, filter the impurity in the paper pulp, paper pulp through the prefiltration removes to squeeze roll 5 position from opening 31 position, adjust the distance between two squeeze rolls 5 according to required paper pulp dehydration degree in advance, rotate through first motor 4 drive squeeze roll 5, thereby realize the extrusion dehydration to the paper pulp between two squeeze rolls 5, paper pulp through the extrusion dehydration can be attached to on squeeze roll 5, will be attached to paper pulp and squeeze roll 5 separation on squeeze roll 5 under the scraper blade 72 effect rather than the butt and drop to collecting vat 73 in, be provided with water catch bowl 76 under two squeeze roll 5 clearances simultaneously and be used for collecting the water of being extruded. The inclined filter plates 75 can filter and dewater the pulp after extrusion for a second time, and the pulp after filtering and dewatering slides along the filter plates 75 to the collecting tank 73 for collection.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a paper pulp filters dewatering device, includes organism (1), organism (1) top is provided with pan feeding mouth (2), organism (1) inside fixedly connected with has filter tank (3) of filter screen, filter tank (3) are kept away from pan feeding mouth (2) one side is provided with opening (31), its characterized in that: opening (31) below level is provided with a set of squeeze roll (5) that set up side by side and be connected with first motor (4), squeeze roll (5) are connected with mobile device (6), squeeze roll (5) below is provided with collection device (7), collection device (7) are connected with discharge gate (8) with external intercommunication, organism (1) bottom is provided with outlet (11).
2. A pulp filtration dewatering apparatus according to claim 1, characterized by: the moving device (6) comprises a group of horizontally arranged supporting plates (61) fixedly connected to the side wall of the machine body (1), a sliding groove (62) perpendicular to the side wall of the machine body (1) is formed in each supporting plate (61), a sliding block (63) is arranged in each sliding groove (62), each sliding block (63) is rotatably connected with the end portion of the central shaft of the extrusion roller (5), each sliding block (63) is in threaded connection with a screw rod (64) parallel to each sliding groove (62), each screw rod (64) penetrates through each sliding block (63), one end of each screw rod is rotatably connected with each supporting plate (61), and one end of each screw rod penetrates through the side wall of the machine body (1) and is connected with a driving device.
3. A pulp filtration dewatering apparatus according to claim 2, characterized in that: the driving device (65) comprises a second motor (651) connected with the screws (64) and a conveyor belt (652) sleeved between the two screws (64).
4. A pulp filtration dewatering apparatus according to claim 1, characterized by: collection device (7) include with organism (1) lateral wall fixed connection and level set up branch (71), keep away from with branch (71) organism (1) lateral wall one end articulated and with scraper blade (72) of squeeze roll (5) butt, and set up in collecting vat (73) of scraper blade (72) below, branch (71) with be provided with torsional spring (74) between scraper blade (72).
5. The pulp filtration and dewatering apparatus of claim 4, wherein: collecting vat (73) orientation squeeze roll (5) one side is connected with filter (75) of outside extension, filter (75) orientation collecting vat (73) inside slope sets up downwards, filter (75) below be provided with water catch bowl (76) of outlet (11) intercommunication.
6. The pulp filtration and dewatering apparatus of claim 5, wherein: and a water absorbing layer (77) is arranged below the filter plate (75).
7. The pulp filtration and dewatering apparatus of claim 4, wherein: the bottom wall of the collecting groove (73) is obliquely and downwards arranged towards the side wall of the machine body (1).
8. A pulp filtration dewatering apparatus according to claim 1, characterized by: an access door (9) is arranged at the position, far away from the discharge hole (8) and the water outlet (11), of the bottom of the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816150.4U CN210946277U (en) | 2019-10-25 | 2019-10-25 | Paper pulp filtering and dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816150.4U CN210946277U (en) | 2019-10-25 | 2019-10-25 | Paper pulp filtering and dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210946277U true CN210946277U (en) | 2020-07-07 |
Family
ID=71386662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921816150.4U Expired - Fee Related CN210946277U (en) | 2019-10-25 | 2019-10-25 | Paper pulp filtering and dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210946277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232370A (en) * | 2021-12-30 | 2022-03-25 | 辽宁兴东科技有限公司 | Pulping and deslagging system for manufacturing cardboard paper by using waste paper |
| CN114526581A (en) * | 2022-01-06 | 2022-05-24 | 河北保健农牧股份有限公司 | Feed dry-wet separation equipment |
| CN114855490A (en) * | 2022-06-01 | 2022-08-05 | 江苏博汇纸业有限公司 | Spiral squeezing mechanism for preparing high-bulk chemical mechanical pulp |
-
2019
- 2019-10-25 CN CN201921816150.4U patent/CN210946277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232370A (en) * | 2021-12-30 | 2022-03-25 | 辽宁兴东科技有限公司 | Pulping and deslagging system for manufacturing cardboard paper by using waste paper |
| CN114232370B (en) * | 2021-12-30 | 2023-11-03 | 辽宁兴东科技有限公司 | Pulping and deslagging system for manufacturing cardboard paper by using waste paper |
| CN114526581A (en) * | 2022-01-06 | 2022-05-24 | 河北保健农牧股份有限公司 | Feed dry-wet separation equipment |
| CN114855490A (en) * | 2022-06-01 | 2022-08-05 | 江苏博汇纸业有限公司 | Spiral squeezing mechanism for preparing high-bulk chemical mechanical pulp |
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A filter dehydration device for pulp Effective date of registration: 20210517 Granted publication date: 20200707 Pledgee: Wugong County Rural Credit Cooperative Association Pledgor: Shaanxi Wugong Oriental Paper Group Dongpeng Paper Co.,Ltd. Registration number: Y2021610000109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230509 Granted publication date: 20200707 Pledgee: Wugong County Rural Credit Cooperative Association Pledgor: Shaanxi Wugong Oriental Paper Group Dongpeng Paper Co.,Ltd. Registration number: Y2021610000109 |