Paper pulp filtering device
By designing a movable filter frame and a quick-assembly/disassembly structure, the problems of filter screen clogging and inconvenient disassembly in pulp filtration devices are solved, achieving efficient filtration and convenient cleaning.
Patent Information
- Application Number
- CN202520012222.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In existing pulp filtration devices, the filter screen is in a fixed position, and the concentrated filtration of pulp causes clogging. In addition, traditional filter screens are difficult to disassemble and clean.
A pulp filtration device was designed. By setting up a feed pipe, a drive motor, an eccentric wheel, an adjusting plate, and a reciprocating moving mechanism, the filter frame can be moved back and forth to change the position of the pulp falling. The filter frame can be quickly disassembled and assembled through the insert block and slot.
It effectively prevents filter clogging, improves filtration efficiency, and simplifies the disassembly and cleaning process of the filter frame.
Smart Images

Figure CN223675035U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter device technical field, concretely is a kind of paper pulp filter device. BACKGROUND
[0002] Paper pulp is a kind of plant fiber as raw material, is made of fibrous substance by different processing method, is the main raw material of papermaking industry.Paper pulp can be prepared by mechanical, chemical or chemical-mechanical method, and can be divided into mechanical pulp, chemical pulp and chemical-mechanical pulp according to processing method. The raw material of paper pulp can be wood, non-wood or waste cotton, etc., these raw materials are first chopped and cooked to make paper pulp. There are more sundries in paper pulp, so the sundries in paper pulp need to be filtered.
[0003] The position of filter screen in the paper pulp filter device in the prior art is usually fixed during filtering, and the paper pulp usually falls from the same position, which causes the paper pulp to be filtered in the same position of filter screen, and easily causes the blockage of filter screen. In addition, the traditional filter screen plate is difficult to disassemble, and is very inconvenient to clean. Therefore, we propose a paper pulp filter device. SUMMARY
[0004] In view of the deficiencies of the prior art, the paper pulp filter device provided by the utility model solves the problem that the position of filter screen is usually fixed during filtering of the paper pulp filter device, and the paper pulp usually falls from the same position, which causes the paper pulp to be filtered in the same position of filter screen, and easily causes the blockage of filter screen. In addition, the traditional filter screen plate is difficult to disassemble, and is very inconvenient to clean.
[0005] To achieve the above purpose, the utility model is realized by the following technical solutions:
[0006] The utility model provides a kind of paper pulp filtering device, including filter box, the inside rotation connection of the filter box has feed pipe, one side of the filter box is fixedly connected with fixed frame, the inside sliding connection of the fixed frame has connecting plate, the inside of the fixed frame is equipped with reciprocating movement mechanism used in cooperation with connecting plate, one side of the connecting plate is fixedly connected with sliding plate, the top of the sliding plate is fixedly connected with connecting frame, equidistant sliding connection is equipped in the inside of the connecting frame with insert block, the insert block is slidably connected with sliding plate, one side of the sliding plate is equipped with filter frame, one side of the filter frame is fixedly connected with guide block, equidistantly opening is equipped in the inside of the guide block with the slot for cooperation with insert block;When using, the discharge pipe of paper pulp is stretched into the inside of feed pipe, to discharge paper pulp into the inside of filter box, paper pulp can be filtered by filter frame, the position of paper pulp falling can be changed by the rotation of feed pipe, so that paper pulp falls to different positions of filter frame, enhances the effect of filtration, the setting of reciprocating movement mechanism can drive connecting plate to reciprocate, connecting plate drives sliding plate to reciprocate, sliding plate drives filter frame to reciprocate, so that it is not easy to produce blockage, and the effect of filtration is enhanced, the position of guide block can be locked by the movement of insert block into the inside of slot, and the filter frame is conveniently installed and fixed.
[0007] Preferably, the reciprocating movement mechanism includes a limiting rod, the inner wall of the fixed frame is equidistantly fixedly connected with the limiting rod, one end of the limiting rod is fixedly connected with a limiting block, the outer side of the limiting rod is slidably connected with an adjusting plate, the connecting plate is fixedly connected with the adjusting plate, a return spring is sleeved on the outer side of the limiting rod and located on one side of the adjusting plate, the adjusting plate is moved and reset by the return spring, the movement of the adjusting plate is limited by the limiting rod and the limiting block, to prevent the adjusting plate from deviating during movement, and the connecting plate is moved by the adjusting plate.
[0008] Preferably, a drive shaft is rotatably connected to the inside of the fixed frame, an eccentric wheel is equidistantly fixedly connected to the outer side of the drive shaft, the drive shaft drives the eccentric wheel to rotate, so that the eccentric wheel extrudes and drives the adjusting plate to slide along the limiting rod, the return spring is compressed, as the eccentric wheel continues to rotate, the extrusion force on the adjusting plate decreases, the return spring drives the adjusting plate to move and reset due to the elastic force, so that the adjusting plate reciprocates.
[0009] Preferably, a drive motor is fixedly connected to the top of the fixed frame, the output end of the drive motor is fixedly connected with the drive shaft, the feed pipe is drivingly connected with the drive shaft through a transmission belt, the drive shaft drives the outer side pulley of the feed pipe to rotate through the transmission belt, and in turn drives the outer side pulley of the feed pipe to rotate, so that the feed pipe rotates, the position of paper pulp falling can be changed, and the effect of filtration is enhanced.
[0010] Preferably, the inner wall of the connecting frame is fixedly connected with a sliding rod, the outer side of the sliding rod is slidably connected with a lifting plate, the plug block is fixedly connected with the lifting plate, the inside of the connecting frame is rotatably connected with a lead screw, the lifting plate is threadedly connected with the lead screw, the lifting plate is moved by the rotation of the lead screw, the movement of the lifting plate is limited by the sliding rod, the lifting plate is prevented from deviating during movement, the plug block is moved by the lifting plate, and the filter frame is conveniently and quickly disassembled and assembled.
[0011] Preferably, the inside of the sliding plate is provided with a guide groove matched with the guide block, the outside of the filter box is provided with a box door, and one side of the filter box is provided with a liquid outlet pipe. The guide groove is matched with the guide block, the filter frame is conveniently installed and fixed, the filter frame is conveniently disassembled, taken and assembled through the box door, and the filtered paper pulp is conveniently discharged and used through the liquid outlet pipe.
[0012] The paper pulp filtering device has the following beneficial effects compared with the prior art.
[0013] 1. The paper pulp filtering device has the functions of filtering paper pulp, reciprocally moving the filter frame, preventing blockage and improving filtering effect by the feeding pipe, the transmission belt, the driving shaft, the driving motor, the eccentric wheel, the adjusting plate, the return spring, the connecting plate, the sliding plate and the filter frame.
[0014] 2. The paper pulp filtering device has the functions of quickly disassembling and assembling the filter frame, conveniently disassembling and cleaning and facilitating use by the connecting frame, the lead screw, the sliding rod, the lifting plate, the plug block, the guide block and the plug slot. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the utility model;
[0016] Figure 2 is a structural schematic view of the utility model filter box;
[0017] Figure 3 is a structural schematic view of the utility model fixed frame;
[0018] Figure 4 is a structural schematic view of the utility model reciprocating movement mechanism;
[0019] Figure 5 is a structural schematic view of the utility model sliding plate;
[0020] Figure 6 is a structural schematic view of the utility model filter frame.
[0021] In the figure: 1, filter box; 2, reciprocating mechanism; 201, limit rod; 202, adjusting plate; 203, eccentric wheel; 204, drive shaft; 205, limit block; 206, return spring; 3, liquid outlet pipe; 4, fixed frame; 5, drive motor; 6, feed pipe; 7, box door; 8, filter frame; 9, sliding plate; 10, transmission belt; 11, connecting plate; 12, plug; 13, lifting plate; 14, guide groove; 15, connecting frame; 16, lead screw; 17, slide rod; 18, plug groove; 19, guide block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1 to 6 The utility model provides a technical scheme:
[0024] A kind of paper pulp filtering device, including filter box 1, feed pipe 6 is rotatably connected in the inside of filter box 1, fixed frame 4 is fixedly connected to one side of filter box 1, connecting plate 11 is slidably connected in the inside of fixed frame 4, reciprocating mechanism 2 is equipped in the inside of fixed frame 4 and is used in cooperation with connecting plate 11, one side of connecting plate 11 is fixedly connected with sliding plate 9, connecting frame 15 is fixedly connected to the top of sliding plate 9, plug 12 is slidably connected in the inside of connecting frame 15 at equal intervals, plug 12 is slidably connected with sliding plate 9, one side of sliding plate 9 is equipped with filter frame 8, guide block 19 is fixedly connected to one side of filter frame 8, plug groove 18 is opened in the inside of guide block 19 at equal intervals and is used in cooperation with plug 12;When using, the discharge pipe of paper pulp is inserted into the inside of feed pipe 6, so that paper pulp is discharged into the inside of filter box 1, filter frame 8 can be used to filter paper pulp, the position of paper pulp falling can be changed by the rotation of feed pipe 6, so that paper pulp falls to different positions of filter frame 8, the filtering effect is enhanced, the reciprocating movement of connecting plate 11 can be driven by the setting of reciprocating mechanism 2, the reciprocating movement of sliding plate 9 is driven by connecting plate 11, the reciprocating movement of filter frame 8 is driven by sliding plate 9, so that it is not easy to produce blockage, the filtering effect is enhanced, the position of guide block 19 can be locked by the movement of plug 12 into the inside of plug groove 18, which facilitates the installation and fixation of filter frame 8.
[0025] Further, the reciprocating moving mechanism 2 comprises a limiting rod 201, the inner wall of the fixed frame 4 is fixedly connected with the limiting rod 201 at equal intervals, one end of the limiting rod 201 is fixedly connected with a limiting block 205, the outer side of the limiting rod 201 is slidably connected with an adjusting plate 202, the connecting plate 11 is fixedly connected with the adjusting plate 202, the outer side of the limiting rod 201 and one side of the adjusting plate 202 are sleeved with a return spring 206, the adjusting plate 202 is driven to move and reset by the return spring 206, the movement of the adjusting plate 202 is limited by the limiting rod 201 and the limiting block 205, so as to prevent the adjusting plate 202 from deviating during movement, and the connecting plate 11 is driven to move by the adjusting plate 202.
[0026] Further, the inner part of the fixed frame 4 is rotatably connected with a driving shaft 204, the outer side of the driving shaft 204 is fixedly connected with an eccentric wheel 203 at equal intervals, the eccentric wheel 203 is driven to rotate by the driving shaft 204, so that the eccentric wheel 203 extrudes and drives the adjusting plate 202 to slide along the limiting rod 201, the return spring 206 is compressed, and as the eccentric wheel 203 continues to rotate, the extrusion force on the adjusting plate 202 is weakened, and the adjusting plate 202 is driven to move and reset by the elastic force of the return spring 206, so as to drive the adjusting plate 202 to move reciprocally.
[0027] Further, the top of the fixed frame 4 is fixedly connected with a driving motor 5, the output end of the driving motor 5 is fixedly connected with the driving shaft 204, and the feeding pipe 6 is drivingly connected with the driving shaft 204 through a transmission belt 10, the driving shaft 204 is driven to rotate by the driving motor 5, the outer side of the driving shaft 204 drives the outer side of the feeding pipe 6 to rotate through a belt pulley and the transmission belt 10, and then drives the feeding pipe 6 to rotate, so as to change the position of the pulp falling and enhance the filtering effect.
[0028] Further, the inner wall of the connecting frame 15 is fixedly connected with a sliding rod 17, the outer side of the sliding rod 17 is slidably connected with a lifting plate 13, the plug-in block 12 is fixedly connected with the lifting plate 13, the inner part of the connecting frame 15 is rotatably connected with a lead screw 16, the lifting plate 13 is threadedly connected with the lead screw 16, the lifting plate 13 is driven to move by the rotation of the lead screw 16, the movement of the lifting plate 13 is limited by the sliding rod 17, so as to prevent the lifting plate 13 from deviating during movement, the plug-in block 12 is driven to move by the lifting plate 13, and the filtering frame 8 is conveniently and quickly disassembled and assembled.
[0029] Further, the inside of the sliding plate 9 is provided with a guide groove 14 matched with the guide block 19, the outside of the filter box 1 is provided with a box door 7, one side of the filter box 1 is provided with a liquid outlet pipe 3, the guide groove 14 can be matched with the guide block 19, the filter frame 8 can be conveniently installed and fixed, the box door 7 can be conveniently disassembled and taken, and the liquid outlet pipe 3 can conveniently discharge the filtered paper pulp.
[0030] Working principle:
[0031] In use, the paper pulp outlet pipe is inserted into the inside of the feeding pipe 6, so that the paper pulp is discharged into the inside of the filter box 1, the filter frame 8 can filter the paper pulp, the driving motor 5 is started, the driving motor 5 drives the driving shaft 204 to rotate, the driving shaft 204 drives the belt pulley outside the driving shaft 204 and the transmission belt 10 to drive the belt pulley outside the feeding pipe 6 to rotate, and then drives the feeding pipe 6 to rotate, so that the position of the paper pulp falling can be changed, and the filtering effect is enhanced, at the same time, the driving shaft 204 drives the eccentric wheel 203 to rotate, so that the eccentric wheel 203 extrudes and drives the adjusting plate 202 to slide along the limiting rod 201, and the return spring 206 is compressed, with the continuous rotation of the eccentric wheel 203, the extrusion force of the adjusting plate 202 is weakened, the return spring 206 drives the adjusting plate 202 to move and reset, so that the adjusting plate 202 reciprocatingly moves, the filter frame 8 is driven by the connecting plate 11 and the sliding plate 9 to reciprocatingly move, so that the filter frame 8 is not easy to be blocked, and the filtering effect is enhanced, after the filtering work is completed, the box door 7 is opened, the lead screw 16 is rotated, the lead screw 16 drives the lifting plate 13 to slide along the sliding rod 17, the lifting plate 13 drives the plug 12 to move and separate from the insertion slot 18, so that the filter frame 8 can be taken out, and the filter frame 8 can be conveniently cleaned.
[0032] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.
[0033] It should be noted that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation. The statement "including a limited element, does not exclude the existence of another same element in the process, method, article or equipment including the element".
[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A pulp filtering device comprising a filter tank (1), characterized in that: The inside of the filter box (1) is rotatably connected with a feeding pipe (6), one side of the filter box (1) is fixedly connected with a fixed frame (4), the inside of the fixed frame (4) is slidably connected with a connecting plate (11), the inside of the fixed frame (4) is provided with a reciprocating movement mechanism (2) used in cooperation with the connecting plate (11), one side of the connecting plate (11) is fixedly connected with a sliding plate (9), the top of the sliding plate (9) is fixedly connected with a connecting frame (15), the inside of the connecting frame (15) is equidistantly slidably connected with an insertion block (12), the insertion block (12) is slidably connected with the sliding plate (9), one side of the sliding plate (9) is provided with a filter frame (8), one side of the filter frame (8) is fixedly connected with a guide block (19), the inside of the guide block (19) is equidistantly provided with an insertion groove (18) used in cooperation with the insertion block (12).
2. A pulp filtering device according to claim 1, characterized in that The reciprocating movement mechanism (2) comprises a limiting rod (201), the inner wall of the fixed frame (4) is equidistantly fixedly connected with the limiting rod (201), one end of the limiting rod (201) is fixedly connected with a limiting block (205), the outer side of the limiting rod (201) is slidably connected with an adjusting plate (202), the connecting plate (11) is fixedly connected with the adjusting plate (202), the outer side of the limiting rod (201) and one side of the adjusting plate (202) are provided with a return spring (206).
3. A pulp filtering device according to claim 1, characterized in that The inside of the fixed frame (4) is rotatably connected with a driving shaft (204), the outer side of the driving shaft (204) is equidistantly fixedly connected with an eccentric wheel (203).
4. A pulp filtering device according to claim 1, characterized in that The top of the fixed frame (4) is fixedly connected with a driving motor (5), the output end of the driving motor (5) is fixedly connected with the driving shaft (204), the feeding pipe (6) is drivingly connected with the driving shaft (204) through a transmission belt (10).
5. A pulp filtering device according to claim 1, characterized in that The inner wall of the connecting frame (15) is fixedly connected with a sliding rod (17), the outer side of the sliding rod (17) is slidably connected with a lifting plate (13), the insertion block (12) is fixedly connected with the lifting plate (13), the inside of the connecting frame (15) is rotatably connected with a lead screw (16), the lifting plate (13) is threadedly connected with the lead screw (16).
6. A pulp filtering device according to claim 1, characterized in that The inside of the sliding plate (9) is provided with a guide groove (14) used in cooperation with the guide block (19), the outside of the filter box (1) is provided with a box door (7), one side of the filter box (1) is provided with a liquid outlet pipe (3).