CN215856927U - Defibering pulp screening machine for pulping and papermaking - Google Patents
Defibering pulp screening machine for pulping and papermaking Download PDFInfo
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- CN215856927U CN215856927U CN202122525496.2U CN202122525496U CN215856927U CN 215856927 U CN215856927 U CN 215856927U CN 202122525496 U CN202122525496 U CN 202122525496U CN 215856927 U CN215856927 U CN 215856927U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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Abstract
本实用新型公开了一种用于制浆造纸的疏磨筛浆机，属于制浆造纸专用设备技术领域，其技术方案要点包括支撑架，所述支撑架的上端面固定连接有左右分布的处理箱和筛分组件，所述筛分组件的内部设置有磨浆组件，所述处理箱的内部设置有铁杂质处理组件以及尘土处理组件，所述铁杂质处理组件包括倾斜安装壳，所述倾斜安装壳的右侧与处理箱的内部右侧固定连接，所述倾斜安装壳的内部顶端安装有电磁板块，所述处理箱的左侧贯穿开设有第一开口，从而达到了方便对废纸板中铁杂质进行单独处理收集并回收利用的效果，并方便对用于废纸板制浆用的铁杂质、灰尘以及杂质处理的结构与磨浆筛分的结构呈一体式结构，降低了生产过程中占地面积过大的问题。
The utility model discloses a thinning screen machine for pulping and papermaking, which belongs to the technical field of special equipment for pulping and papermaking. A box and a screening assembly, the interior of the screening assembly is provided with a refining assembly, the interior of the treatment box is provided with an iron impurity treatment assembly and a dust treatment assembly, the iron impurity treatment assembly includes an inclined installation shell, the inclined The right side of the installation shell is fixedly connected with the inner right side of the processing box, an electromagnetic plate is installed on the inner top of the inclined installation shell, and the left side of the processing box is provided with a first opening, so as to facilitate the disposal of waste cardboard. The effect of separate treatment, collection and recycling of medium iron impurities, and it is convenient to treat iron impurities, dust and impurities used in waste cardboard pulping and refining and screening. The problem of taking up too much space.
Description
Technical Field
The utility model relates to the technical field of special pulping and papermaking equipment, in particular to a defibering and screening machine for pulping and papermaking.
Background
The paper making technology is one of four inventions in ancient China, the paper invention greatly facilitates the storage and communication of information and has epoch-making significance for promoting the development of world civilization, the raw material for paper making is mainly plant fiber, the raw material contains other components with less content, such as resin, ash and the like, besides three main components of cellulose, hemicellulose and lignin, and also contains auxiliary components such as sodium sulfate and the like, and the processes of separating impurities from waste paper, grinding pulp after treatment and screening the pulp are needed in the paper making process.
At present, when the waste paper board is pulped, the iron impurities in the waste paper board are inconvenient to be treated independently, collected and recycled, and the iron impurities, dust and impurity treatment structure for pulping the waste paper board and the grinding and screening structure are independent devices, so that the problem of overlarge occupied area in the production process is solved.
Disclosure of Invention
The utility model provides a defibering and pulp screening machine for pulping and papermaking, aiming at solving the problems.
The utility model is realized in such a way that a defibering pulp screening machine for pulping and papermaking comprises a supporting frame, wherein the upper end surface of the supporting frame is fixedly connected with a processing box and a screening assembly which are distributed left and right, a pulping assembly is arranged inside the screening assembly, the upper end of the right side of the processing box is communicated with a feeding hole, an iron impurity processing assembly and a dust processing assembly are arranged inside the processing box, the iron impurity processing assembly comprises an inclined mounting shell, the right side of the inclined mounting shell is fixedly connected with the right side of the inside of the processing box, an electromagnetic plate block is arranged at the top end of the inside of the inclined mounting shell, a first opening is formed in the left side of the processing box in a penetrating mode, and a first sealing cover matched with the first opening is arranged on the left side of the processing box.
In order to facilitate the washing treatment of dust and impurities in the waste paper board, the preferred defiberizing and pulp screening machine for pulping and papermaking comprises a dust treatment assembly and a water tank, wherein the dust treatment assembly comprises a filter mesh conveyer belt and a water tank, the filter mesh conveyer belt is positioned inside a treatment box, the lower end face of an inclined mounting shell is fixedly connected with a fixing box, the lower end face of the fixing box is communicated with a plurality of first spray heads, a water suction pump is arranged inside the water tank, a water suction pipe is arranged at the other end of the water suction pump, the other end of the water suction pipe penetrates through the water tank and extends to the outside of the water tank, the other end of the water suction pipe is communicated with a three-way valve, the left end of the three-way valve is communicated with a first communication pipe, and the other end of the first communication pipe penetrates through the treatment box and is communicated with the upper end face of the fixing box.
In order to facilitate the grinding of the waste paper board after the dust treatment and the screening of the pulp, the defibering and pulp screening machine for pulping and papermaking of the present invention is preferably configured such that the screening assembly includes a grinding box, a second opening is formed through a right side of the treatment box, a right end of the filter mesh conveyor belt passes through the second opening and extends to an inside of the grinding box, a lower end surface of the water box is fixedly connected to a right side of an upper end surface of the grinding box, a grinding groove is fixedly connected to an inner side wall of the grinding box, a screen is fixedly connected to the inside of the grinding box, a vibration motor is mounted on a lower end surface of the screen, a third opening is formed through a right side of the grinding box, a second sealing cover matched with the third opening is mounted on the right side of the grinding box, a discharge port is communicated with the lower end surface of the grinding box, and a lower end of the discharge port extends to a lower portion of the supporting frame, the lower end face of the discharge port is communicated with a discharge pipe, the pulping assembly comprises a motor, the lower end face of the pulping assembly is detachably connected with the upper end face of the grinding box, the output end of the motor is detachably connected with a rotating shaft, a conical connecting column is mounted on the lower end face of the rotating shaft, the lower end face of the conical connecting column is fixedly connected with a conical grinding column matched with the grinding groove, an annular water box is fixedly connected to the top end of the interior of the grinding box, the lower end face of the three-way valve is communicated with a second communicating pipe, the lower end of the second communicating pipe penetrates through the grinding box and is communicated with the upper end face of the annular water box, and the lower end face of the annular water box is communicated with a plurality of uniformly distributed second spray heads.
In order to accelerate the speed of the filter mesh conveyer belt for rapidly screening the impurity particles in the waste paper board and dropping the impurity particles into the treatment box, the defibering and pulp screening machine for pulping and papermaking is preferably used.
In order to facilitate discharging of coarse slag and impurities at the upper end of the screen mesh, the defibering and pulp screening machine for pulping and papermaking is preferably used, wherein an air cylinder is installed at the lower end of the left side of the grinding box, the output end of the air cylinder is detachably connected with a connecting rod, the right end of the connecting rod penetrates through the grinding box and extends to the inside of the grinding box, and a push plate is installed at the right side of the connecting rod.
In order to facilitate the discharge of sewage in the treatment box, the defibering and pulp screening machine for pulping and papermaking is preferably provided with a drainage pipe communicated with the lower end of the left side of the treatment box.
In order to facilitate observation of the treatment condition in the treatment box, the defibering and pulp screening machine for pulping and papermaking is preferably used, and the front end surface of the treatment box is fixedly connected with an observation window.
In order to facilitate the control of the operation and the closing of the device, it is preferable that the defibering and pulp screening machine for pulping and papermaking is provided with a controller on the front end surface of the processing box, and the controller is positioned below the observation window.
Compared with the prior art, the utility model has the beneficial effects that:
the defibering pulp screening machine for pulping and papermaking is characterized in that when the defibering pulp screening machine is used, waste paper boards are put into a processing box through a feed inlet, the waste paper boards are dropped onto an inclined mounting shell and slowly drop downwards, an electromagnetic board block is powered on in the process, iron impurities in the waste paper boards are attracted and adsorbed onto the inclined mounting shell through magnetism, the waste paper boards continuously drop downwards, then the waste paper boards after iron impurity processing wash dust and impurities on the waste paper boards through a dust processing component, the processed waste paper boards are ground and screened through a screening component and a grinding component, after the processing is finished, a first sealing cover is opened, a collecting box is placed on the left side of the upper end of a filter mesh conveyer belt, then the power supply of the electromagnetic board block is closed, and the iron impurities gradually drop in the collecting box, so that the effects of independently processing, collecting and recycling the iron impurities in the waste paper boards are achieved, and the structure for treating iron impurities, dust and impurities for pulping the waste paperboard and the structure for grinding and screening the pulp are conveniently integrated, so that the problem of overlarge occupied area in the production process is reduced.
Drawings
FIG. 1 is a front view of a defibering screen for pulp and paper manufacturing according to the present invention;
FIG. 2 is a cross-sectional view of a defibering and pulp screening machine for pulping and papermaking according to the present invention;
FIG. 3 is a cross-sectional view of a defibering and pulp screening machine for pulping and papermaking according to the present invention;
fig. 4 is an enlarged view of the utility model at a in fig. 3.
In the figure, 1, a support frame; 2. a treatment tank; 201. a first opening; 202. a first sealing cover; 203. a feed inlet; 204. a blow-off pipe; 205. an observation window; 206. a second opening; 3. a screen assembly; 301. grinding a box; 302. a grinding groove; 303. screening a screen; 304. a discharge port; 305. a discharge pipe; 306. a third opening; 307. a second sealing cover; 4. an iron impurity treatment component; 401. an inclined mounting shell; 402. an electromagnetic plate; 5. a dust handling assembly; 501. a filter mesh conveyor belt; 502. a water tank; 503. a water pump; 504. a water pumping pipe; 505. a three-way valve; 506. a first communication pipe; 507. a fixing box; 508. a first nozzle; 6. a pulping component; 601. a motor; 602. a rotating shaft; 603. a tapered connecting post; 604. a tapered grinding column; 605. a second communicating pipe; 606. an annular water box; 607. a second nozzle; 7. an electric push rod; 701. beating a plate; 8. a cylinder; 801. a connecting rod; 802. pushing the plate; 803. vibrating a motor; 9. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Please refer to fig. 1-4, a defibering pulp screening machine for pulping and papermaking, comprising a support frame 1, a processing box 2 and a screening component 3 which are distributed left and right are fixedly connected to the upper end surface of the support frame 1, a pulp grinding component 6 is arranged inside the screening component 3, a feed inlet 203 is communicated with the upper end of the right side of the processing box 2, an iron impurity processing component 4 and a dust processing component 5 are arranged inside the processing box 2, the iron impurity processing component 4 comprises an inclined mounting shell 401, the right side of the inclined mounting shell 401 is fixedly connected with the right side of the inside of the processing box 2, an electromagnetic plate 402 is arranged at the top end of the inside of the inclined mounting shell 401, a first opening 201 is formed in the left side of the processing box 2 in a penetrating manner, and a first sealing cover 202 matched with the first opening 201 is arranged on the left side of the processing box 2.
In this embodiment: when the device is used, the waste paper boards are put into the processing box 2 through the feed inlet 203, the waste paper boards fall onto the inclined mounting shell 401 and slowly fall downwards, the electromagnetic plate 402 is powered on in the process, iron impurities in the waste paper boards are attracted and adsorbed onto the inclined mounting shell 401 through magnetism, the waste paper boards continue to fall downwards, then the waste paper boards after iron impurity processing wash dust and impurities on the waste paper boards through the dust processing component 5, the processed waste paper boards are ground and screened through the screening component 3 and the grinding component 6, after the processing is finished, the first sealing cover 202 is opened, the collecting box is placed on the left side of the upper end of the filter mesh conveyer belt 501, then the power supply of the electromagnetic plate 402 is closed, the iron impurities gradually fall into the collecting box, and the effects of independently processing, collecting and recycling the iron impurities in the waste paper boards are achieved conveniently, and the structure for treating iron impurities, dust and impurities for pulping the waste paperboard and the structure for grinding and screening the pulp are conveniently integrated, so that the problem of overlarge occupied area in the production process is reduced.
As a technical optimization scheme of the utility model, the dust treatment component 5 comprises a filter mesh conveyer belt 501 and a water tank 502, the filter mesh conveyer belt 501 is positioned inside the treatment tank 2, the lower end surface of the inclined installation shell 401 is fixedly connected with a fixed box 507, the lower end surface of the fixed box 507 is communicated with a plurality of first spray heads 508, a water suction pump 503 is installed inside the water tank 502, the other end of the water suction pump 503 is provided with a water suction pipe 504, the other end of the water suction pipe 504 penetrates through the water tank 502 and extends to the outside of the water tank 502, the other end of the water suction pipe 504 is communicated with a three-way valve 505, the left end of the three-way valve 505 is communicated with a first communication pipe 506, and the other end of the first communication pipe 506 penetrates through the treatment tank 2 and is communicated with the upper end surface of the fixed box 507.
In this embodiment: after iron impurity recovery handles, waste paper board falls to filter mesh conveyer belt 501 upper end, filter mesh conveyer belt 501 drives waste paper board and constantly carries right, open suction pump 503 in the transportation process, pass through drinking-water pipe 504 and first connecting pipe 506 suction with the water in the water tank 502 to fixed box 507 in, spout through a plurality of first shower nozzles 508 immediately, wash dust and impurity on the waste paper board, and drop to the bottom of handling in the case 2 through filtering mesh conveyer belt 501, thereby reached convenient dust and the impurity washing effect of handling in the waste paper board.
As a technical optimization scheme of the utility model, the screening assembly 3 comprises a grinding box 301, a second opening 206 is formed in the right side of the treatment box 2 in a penetrating manner, the right end of a filter mesh conveyer belt 501 penetrates through the second opening 206 and extends into the grinding box 301, the lower end surface of a water tank 502 is fixedly connected with the right side of the upper end surface of the grinding box 301, a grinding groove 302 is fixedly connected with the inner side wall of the grinding box 301, a screen 303 is fixedly connected with the inside of the grinding box 301, a vibrating motor 803 is installed on the lower end surface of the screen 303, a third opening 306 is formed in the right side of the grinding box 301 in a penetrating manner, a second sealing cover 307 matched with the third opening 306 is installed on the right side of the grinding box 301, a discharge port 304 is communicated with the lower end surface of the grinding box 301, the lower end of the discharge port 304 penetrates through the support frame 1 and extends to the lower part of the support frame 1, the lower end surface of the discharge port 304 is communicated with the discharge pipe 305, the pulping assembly 6 comprises a motor 601, the lower end face of the pulping component 6 is detachably connected with the upper end face of the grinding box 301, the motor 601 is installed on the upper end face of the grinding box 301, the output end of the motor 601 is detachably connected with a rotating shaft 602, a conical connecting column 603 is installed on the lower end face of the rotating shaft 602, the lower end face of the conical connecting column 603 is fixedly connected with a conical grinding column 604 matched with the grinding groove 302, an annular water box 606 is fixedly connected to the inner top end of the grinding box 301, the lower end face of a three-way valve 505 is communicated with a second communicating pipe 605, the lower end of the second communicating pipe 605 penetrates through the grinding box 301 and is communicated with the upper end face of the annular water box 606, and the lower end face of the annular water box 606 is communicated with a plurality of uniformly distributed second spray heads 607.
In this embodiment: waste paper board after dust washing is conveyed to the grinding box 301 through the filter mesh conveyer belt 501, the three-way valve 505 is adjusted to enable water in the water pumping pipe 504 to enter the second communicating pipe 605, the water is sprayed downwards through the second spray heads 607 after entering the annular water box 606, meanwhile, the motor 601 is started, the rotating shaft 602 drives the conical grinding column 604 to rotate continuously, the waste paper board is ground, materials after grinding fall to the upper end of the screen 303, the vibration motor 803 drives the screen 303 to vibrate, pulp is screened, qualified fibers are discharged through the discharge pipe 305 after being screened through the screen 303, coarse slag and impurities are discharged through the third opening 306 by opening the second sealing cover 307, and therefore the effects of facilitating grinding waste paper board after dust treatment and screening pulp are achieved.
As a technical optimization scheme of the utility model, the right side of the lower end face of the inclined mounting shell 401 is provided with a plurality of electric push rods 7, and the lower end faces of the electric push rods 7 are provided with beating plates 701.
In this embodiment: through opening a plurality of electric putter 7, drive clapper 701 and constantly reciprocate, clapper 701 beats the waste board, filters the mesh conveyer belt 501 with higher speed and filters the speed that drops to handling 2 interior impurity particle in to the waste board fast.
As a technical optimization scheme of the utility model, the lower end of the left side of the grinding box 301 is provided with the air cylinder 8, the output end of the air cylinder 8 is detachably connected with the connecting rod 801, the right end of the connecting rod 801 penetrates through the grinding box 301 and extends into the grinding box 301, and the right side of the connecting rod 801 is provided with the push plate 802.
In this embodiment: when the coarse slag and the impurities on the upper end of the screen 303 are discharged outwards after being screened, the connecting rod 801 drives the push plate 802 to move rightwards by opening the air cylinder 8, and the coarse slag and the impurities on the upper end of the screen 303 are pushed rightwards by the push plate 802 to be discharged, so that the effect of conveniently discharging the coarse slag and the impurities on the upper end of the screen 303 outwards is achieved.
As a technical optimization scheme of the utility model, the lower end of the left side of the treatment box 2 is communicated with a sewage discharge pipe 204.
In this embodiment: the sewage in the treatment tank 2 is conveniently discharged through the sewage discharge pipe 204.
As a technical optimization scheme of the utility model, the front end surface of the treatment box 2 is fixedly connected with an observation window 205.
In this embodiment: through the observation window 205, the processing conditions in the processing box 2 are conveniently observed.
As a technical optimization scheme of the utility model, the front end surface of the treatment box 2 is provided with the controller 9, and the controller 9 is positioned below the observation window 205.
In this embodiment: when the device is operated, the controller 9 is used for conveniently controlling the operation and the closing of the device.
The working principle and the using process of the utility model are as follows: when the device is used, waste paper boards are put into the treatment box 2 through the feed inlet 203, the waste paper boards are dropped onto the inclined installation shell 401 and slowly drop downwards, the electromagnetic plate 402 is powered on in the process, iron impurities in the waste paper boards are attracted and adsorbed onto the inclined installation shell 401 through magnetism, the waste paper boards continue to drop downwards, then the waste paper boards after iron impurity treatment are washed to remove dust and impurities on the waste paper boards through the dust treatment component 5, after the iron impurities are recycled, the waste paper boards are dropped onto the upper end of the filter mesh conveyer belt 501, the filter mesh conveyer belt 501 drives the waste paper boards to be conveyed rightwards continuously, the water pump 503 is started in the conveying process, water in the water tank 502 is pumped into the fixed box 507 through the water pumping pipe 504 and the first communication pipe 506, and then is sprayed out through the first spray nozzles 508, dust and impurities on the waste paper boards are washed, and the waste paper boards drop to the bottom in the treatment box 2 through the filter mesh conveyer belt 501, the flap plate 701 is driven to continuously move up and down by opening the plurality of electric push rods 7, the flap plate 701 flaps the waste paper boards, the speed of rapidly screening impurity particles in the waste paper boards by the filter mesh conveyor belt 501 and dropping the impurity particles into the treatment box 2 is accelerated, the waste paper boards after being washed by dust are conveyed into the grinding box 301 through the filter mesh conveyor belt 501, the water in the water pumping pipe 504 enters the second communicating pipe 605 by adjusting the three-way valve 505 and is downwards sprayed out through the plurality of second nozzles 607 after entering the annular water box 606, meanwhile, the motor 601 is started, the rotating shaft 602 drives the conical grinding column 604 to rotate, the waste paper boards are ground, the ground materials drop to the upper end of the screen 303, the vibrating motor 803 continuously drives the screen 303 to vibrate, slurry is screened, qualified fibers are discharged through the discharge pipe 305 after being screened by the screen 303, and coarse residues and impurities screened to the upper end of the screen 303 are discharged outwards, through opening cylinder 8, connecting rod 801 drives push pedal 802 and moves right, and push pedal 802 promotes the discharge with the coarse sediment and the impurity of screen cloth 303 upper end right, and after the processing, open first sealed lid 202, will collect the box and place filter mesh conveyer belt 501 upper end left side, close the power of electromagnetism plate 402 after that, in the iron impurity drops gradually collects the box.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A defibering pulp screening machine for pulping and papermaking, characterized by comprising: the upper end surface of the supporting frame (1) is fixedly connected with a left-right distributed processing box (2) and a screening component (3), a pulping component (6) is arranged in the screening component (3), the upper end of the right side of the treatment box (2) is communicated with a feeding hole (203), an iron impurity processing component (4) and a dust processing component (5) are arranged in the processing box (2), the iron impurity processing assembly (4) comprises an inclined mounting shell (401), the right side of the inclined mounting shell (401) is fixedly connected with the right side inside the processing box (2), an electromagnetic plate (402) is arranged at the top end of the inner part of the inclined mounting shell (401), handle the left side of case (2) and run through and seted up first opening (201), handle the left side of case (2) and install first sealed lid (202) with first opening (201) assorted.
2. The defibering pulp screen for pulping and papermaking according to claim 1, characterized in that: the dust processing component (5) comprises a filter mesh conveyer belt (501) and a water tank (502), the filter mesh conveyer belt (501) is positioned in the treatment box (2), the lower end surface of the inclined installation shell (401) is fixedly connected with a fixed box (507), a plurality of first spray heads (508) are communicated with the lower end surface of the fixed box (507), a water suction pump (503) is arranged in the water tank (502), a water pumping pipe (504) is installed at the other end of the water pumping pump (503), the other end of the water pumping pipe (504) penetrates through the water tank (502) and extends to the outside of the water tank (502), the other end of the water pumping pipe (504) is communicated with a three-way valve (505), the left end of the three-way valve (505) is communicated with a first communication pipe (506), the other end of the first communicating pipe (506) penetrates through the processing box (2) and is communicated with the upper end face of the fixed box (507).
3. The defibering pulp screen for pulping and papermaking according to claim 2, characterized in that: the screening assembly (3) comprises a grinding box (301), a second opening (206) is formed in the right side of the treatment box (2) in a penetrating mode, the right end of the filter mesh conveyor belt (501) penetrates through the second opening (206) and extends into the grinding box (301), the lower end face of the water tank (502) is fixedly connected with the right side of the upper end face of the grinding box (301), a grinding groove (302) is fixedly connected to the inner side wall of the grinding box (301), a screen (303) is fixedly connected to the inner part of the grinding box (301), a vibration motor (803) is installed on the lower end face of the screen (303), a third opening (306) is formed in the right side of the grinding box (301) in a penetrating mode, a second sealing cover (307) matched with the third opening (306) is installed on the right side of the grinding box (301), and a discharge hole (304) is communicated with the lower end face of the grinding box (301), the lower end of the discharge port (304) penetrates through the support frame (1) and extends to the lower part of the support frame (1), the lower end face of the discharge port (304) is communicated with a discharge pipe (305), the pulping component (6) comprises a motor (601), the lower end face of the pulping component (6) is detachably connected with the upper end face of the grinding box (301), the output end of the motor (601) is detachably connected with a rotating shaft (602), the lower end face of the rotating shaft (602) is provided with a conical connecting column (603), the lower end face of the conical connecting column (603) is fixedly connected with a conical grinding column (604) matched with the grinding groove (302), the top end of the interior of the grinding box (301) is fixedly connected with an annular water box (606), the lower end face of the three-way valve (505) is communicated with a second communicating pipe (605), the lower end of the second communicating pipe (605) penetrates through the grinding box (301) and is communicated with the upper end face of the annular water box (606), the lower end face of the annular water box (606) is communicated with a plurality of second spray heads (607) which are uniformly distributed.
4. The defibering pulp screen for pulping and papermaking according to claim 1, characterized in that: a plurality of electric push rods (7) are installed on the right side of the lower end face of the inclined installation shell (401), and beating plates (701) are installed on the lower end faces of the electric push rods (7).
5. The defibering pulp screen for pulping and papermaking according to claim 3, characterized in that: the grinding box is characterized in that an air cylinder (8) is installed at the lower end of the left side of the grinding box (301), the output end of the air cylinder (8) is detachably connected with a connecting rod (801), the right end of the connecting rod (801) penetrates through the grinding box (301) and extends to the inside of the grinding box (301), and a push plate (802) is installed at the right side of the connecting rod (801).
6. The defibering pulp screen for pulping and papermaking according to claim 1, characterized in that: the lower end of the left side of the treatment box (2) is communicated with a sewage discharge pipe (204).
7. The defibering pulp screen for pulping and papermaking according to claim 1, characterized in that: the front end face of the treatment box (2) is fixedly connected with an observation window (205).
8. The defibering pulp screen for pulping and papermaking according to claim 7, characterized in that: the front end face of the treatment box (2) is provided with a controller (9), and the controller (9) is positioned below the observation window (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525496.2U CN215856927U (en) | 2021-10-20 | 2021-10-20 | Defibering pulp screening machine for pulping and papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525496.2U CN215856927U (en) | 2021-10-20 | 2021-10-20 | Defibering pulp screening machine for pulping and papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215856927U true CN215856927U (en) | 2022-02-18 |
Family
ID=80262944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122525496.2U Expired - Fee Related CN215856927U (en) | 2021-10-20 | 2021-10-20 | Defibering pulp screening machine for pulping and papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215856927U (en) |
-
2021
- 2021-10-20 CN CN202122525496.2U patent/CN215856927U/en not_active Expired - Fee Related
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