PH regulation and control system in slurry pulping process
By designing a pH control system for the pulp beating process, the problems of uneven fiber dispersion and insufficient pH control in traditional pulping devices were solved, uniform fiber dispersion and precise pH control were achieved, the physical and chemical properties of the paper were improved, and the production needs of special paper were met.
Patent Information
- Application Number
- CN202510990390.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-18
- Publication Date
- 2025-10-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional pulping devices make it difficult to achieve full fiber fibrillation and uniform dispersion, resulting in uneven physical properties of the paper. In addition, they lack effective control over the pH value of the pulp, making it difficult to meet the production needs of special paper such as archival paper and high-end printing paper.
A pH control system for the pulping process was designed, which adopted three-dimensional raw material carrying and conveying and dynamic feeding control, multi-level pulp intelligent sampling and precision detection, adaptive pH dynamic control and intelligent feedback system. The precise pH value control of the pulp was achieved through the collaborative work of multiple components.
It achieves full dispersion and uniform stratification of fibers, improves the physical properties and chemical stability of paper, ensures the production quality of special paper, and significantly improves the anti-aging and chemical corrosion resistance of high-end paper products.
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Figure CN120797451A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of pulp beating papermaking, and particularly relates to a pH regulating system for a pulp beating process. BACKGROUND
[0002] Papermaking beating is a process of treating plant fiber raw materials by mechanical methods, chemical methods or a combination of both, so that a series of physical and chemical changes such as cutting, splitting, rubbing and fanning of the fibers occur. During the beating process, the properties of the fibers can be regulated by adjusting the beating degree, time, temperature, pH value and adding various chemical additives. In the papermaking industry, the beating process of the pulp plays a key role in the quality of the paper. Beating can change the morphology and properties of the fibers, thereby affecting the important characteristics of the paper such as strength, smoothness, water absorption, etc. The conventional pulp beating device for papermaking has many deficiencies in practical application.
[0003] Based on the above, some conventional beating devices currently only rely on simple stirring blades for stirring, which is difficult to achieve sufficient fanning and uniform dispersion of the fibers, resulting in uneven physical properties of the paper, and the strength and toughness cannot reach the ideal state. During subsequent processing or use, problems such as cracking and delamination may occur. In the papermaking process, the pH value of the pulp has an important influence on the chemical reaction activity of the fibers, the durability and stability of the paper. However, most of the existing beating devices lack effective means to regulate the pH value of the pulp, which makes it difficult to meet the requirements when precise control of the pH value is needed to optimize the performance of the paper or to adapt to specific production processes. For example, when producing some special purpose paper such as archival paper and high-grade printing paper, the appropriate pH value can significantly improve the anti-aging and chemical corrosion resistance of the paper. However, ordinary beating devices cannot guarantee this. SUMMARY
[0004] Therefore, the present application provides a pulp beating process pH control system, which has a data real-time acquisition device, and its main components are a bearing support, a stabilizing support, a bearing support, a bearing side frame, a bearing side frame, a bearing seat and a bearing top frame, so as to solve the problem that some conventional beating devices only rely on simple stirring blades for stirring, which is difficult to achieve full fibrillation and uniform dispersion of fibers, resulting in uneven physical properties of paper, strength and toughness, etc. cannot achieve the ideal state, and in subsequent processing or use, it is easy to appear problems such as cracking, delamination, etc. In the papermaking process, the pH value of the pulp has an important influence on the chemical reaction activity of the fiber, the durability and stability of the paper, but most of the existing beating devices lack effective means to control the pH value of the pulp, which makes it difficult to meet the requirements when precise control of the pH value is required to optimize the performance of the paper or to adapt to specific production processes. For example, when producing some special purpose paper, such as archival paper and high-grade printing paper, the appropriate pH value can significantly improve the paper's anti-aging and chemical corrosion resistance, but ordinary beating devices cannot guarantee this problem.
[0005] The present application provides a pulp beating process pH control system, which has a structure design, including a beating control device, and the main components of the beating control device are a bearing support, a stabilizing support, a bearing support, a bearing side frame, a bearing side frame, a bearing seat and a bearing top frame. The bottom of the bearing support is provided with a stabilizing groove, and the top of the bearing support is provided with a bearing cylinder, and the top of the bearing cylinder is provided with a beating frame; the stabilizing support is arranged outside the beating frame; the bearing support is installed in the stabilizing groove, and the top of the bearing support is provided with a storage cylinder, and the side of the storage cylinder is provided with a discharge side pipe; the bearing side frame is installed at one end of the bearing support, and the bearing side frame is provided with a climbing support on both sides; the bearing side frame is installed on the side of the bearing side frame, and the bearing side frame is provided with a connecting groove on the side, and the bottom of the bearing side frame is provided with an adjusting motor; the bearing seat is installed on the top of the bearing side frame, and the top of the bearing seat is provided with an assembly frame, and the inner side of the assembly frame is provided with a conveying shaft, and the top of the assembly frame is provided with a storage frame, and the side of the storage frame is provided with a storage frame; the bearing top frame is installed on the top of the bearing cylinder, and the bottom of the bearing top frame is provided with a reinforcing block, and the top of the bearing top frame is provided with an adjusting pump body, and the side of the bearing top frame is provided with a rotating motor.
[0006] Further, the beating frame side is further provided with: a conveying side groove, a positioning support groove, a detection support groove, an extraction side pipe, a beating inner wheel and a beating motor; the conveying side groove is through-provided on the beating frame side, the positioning support groove is through-provided on the top of the beating frame, the detection support groove is through-provided on the beating frame side, the extraction side pipe is fixedly arranged on the beating frame side, the beating inner wheel is rotatably arranged on the inner bottom of the beating frame, the beating motor is fixedly installed on the outer bottom of the beating frame, and the beating motor is connected with the beating inner wheel through a shaft coupling; the beating motor drives the beating inner wheel to rotate to cooperate with the beating frame to stably beat the raw materials, and the extraction side pipe can convey the excess pulp when the pulp is adjusted.
[0007] Further, the stable support side is further provided with: a conveying water pump and a conveying water pipe; the conveying water pump is fixedly arranged on the stable support side, the conveying water pump is connected with the beating water pipe, and the conveying water pipe is fixedly arranged on the side of the conveying water pump; the conveying water pump cooperates with the conveying water pipe to stably convey the beating water in the inner side of the beating frame.
[0008] Further, the bearing support side is further provided with: an extraction connecting pipe, an extraction side pump and a dredging connecting pipe; the extraction connecting pipe is fixedly arranged on the bearing support side, the extraction side pump is fixedly arranged on the bearing support side, and the dredging connecting pipe is arranged on the side of the extraction side pump; the extraction side pump cooperates with the extraction connecting pipe and the dredging connecting pipe to store and convey the excess pulp.
[0009] Further, the bearing top column side is further provided with: a positioning load groove, a sampling connecting pipe and a rotating inner pipe; the positioning load groove is through-provided on the bearing top column side, the sampling connecting pipe is fixedly installed on the inner side of the positioning load groove, and the rotating inner pipe is rotatably arranged on the inner side of the sampling connecting pipe; the rotating inner pipe is in transmission connection with the adjusting motor rotating shaft through a gear ring cooperating with a gear chain; the positioning load groove can fixedly bear the sampling connecting pipe, the sampling connecting pipe is arranged in the inner side of the detection support groove, the rotating inner pipe rotates to make the rotating inner pipe and the sampling groove on the side of the sampling connecting pipe butt joint, and the rotating inner pipe can detect and sample the pulp layer by layer which is borne in the inner side of the beating frame.
[0010] Further, the bearing side frame side is further provided with: a detection device, an extraction device and a connecting side pipe; the detection device is fixedly installed on the bearing side frame side, the extraction device is fixedly installed on the top of the detection device, and the connecting side pipe is fixedly arranged on the top of the extraction device; the extraction device cooperates with the connecting side pipe to extract the pulp sample in the inner side of the rotating inner pipe, so that the detection device stably detects the ph of the sample.
[0011] Further, the assembly support frame side is further provided with: a mounting side seat and a conveying motor; the mounting side seat is fixedly installed on the assembly support frame side, the conveying motor is fixedly installed on the top of the mounting side seat, and the rotating shaft of the conveying motor is in transmission connection with the conveying rotating shaft through a shaft coupling; the conveying motor can be fixedly installed through the mounting side seat, and the conveying motor can drive the conveying rotating shaft to rotate.
[0012] Further, the conveying rotating shaft side is further provided with: a conveying belt and a conveying block; the conveying belt is sleeved outside the conveying rotating shaft, and the conveying block is fixedly arranged on the side of the conveying belt; the conveyed beating raw materials can be stably pushed through the conveying belt and the conveying block, so that the beating raw materials are stably fed into the inside of the beating load frame.
[0013] Further, the bearing top frame side is further provided with: a rotating support cylinder, a discharge side hole, an adjusting branch pipe and a conveying opening; the adjusting branch pipe is fixedly arranged on the inside of the bearing top frame, the conveying opening is arranged on the side of the adjusting branch pipe, the rotating support cylinder is rotatably sleeved outside the adjusting branch pipe, and the discharge side hole is arranged on the side of the rotating support cylinder; the discharge side hole can be stably adjusted in rotation through the rotation of the rotating support cylinder, the discharge side hole and the conveying opening arranged in a staggered manner are alternately connected, the conveying opening cooperates with the adjusting branch pipe to position and convey the chemical agent for ph adjustment, the chemical agent for ph adjustment is layered conveyed in each layer of the pulp in the inside of the beating load frame, and the chemical agent is fully arranged in each layer of the pulp in the inside of the beating load frame to be stably adjusted.
[0014] The pulp beating process pH regulation system provided by the application has the following beneficial effects The pulp beating process pH regulation system provided by the application has the following beneficial effects Three-dimensional raw material bearing and conveying and dynamic feeding regulation: the storage load frame and the storage support frame form a raw material bearing matrix through a three-dimensional space positioning structure, the bottom support surface adopts a stepped anti-skid texture design, and cooperates with the limiting clamping groove on the top of the conveying belt to realize three-dimensional space positioning of the beating raw materials; the conveying motor drives the conveying rotating shaft through a double-stage planetary gear shaft coupling, the torque sensor built in the rotating shaft monitors the load change in real time, the PLC control system dynamically adjusts the motor output power, the surface of the conveying belt adopts a variable-pitch spiral conveying block array, periodic extrusion force is generated on the raw materials in the conveying process, and the raw materials are subjected to pre-dispersion treatment before entering the beating load frame, so that the composite conveying structure not only avoids the conveying efficiency decay problem caused by raw material accumulation in the traditional conveying mode, but also reduces the energy consumption of the subsequent beating process through pre-dispersion treatment. Multi-level pulp intelligent sampling and precision detection system: when the beating process triggers the preset time-power curve threshold, adjust the motor to start the three-stage transmission mechanism, drive the three groups of rotating inner tubes to rotate synchronously through the gear ring-gear chain composite transmission system, the rotating inner tube adopts a multi-hole sampling structure with gradient aperture, cooperates with the laminar flow guide design of the detection branch groove, realizes the gradient layering sampling of the pulp in the beating carrier, the docking process of the sampling connector and the rotating inner tube adopts a hydraulic auxiliary precision positioning device to ensure that the docking error is within a low range, the extraction device is equipped with a double-plunger type quantitative pump, combined with the electromagnetic flowmeter and pressure sensor in the connecting side tube, forms a closed-loop flow control system, realizes the accurate extraction of the pulp sample, the detection device adopts a spectrum-electrochemical combined detection technology, which can complete the multi-parameter analysis of the pH value and key chemical components of the pulp in a short time, and provide real-time data support for subsequent regulation and control with millisecond-level response; Adaptive pH dynamic regulation and intelligent feedback system: based on the real-time data feedback of the detection device, the system starts the double-path regulation mechanism: on the one hand, the extraction side pump controls the frequency conversion speed, cooperates with the siphon recovery system composed of the extraction connector and the dredging connector to accurately transport the excess pulp to the storage carrier, the system has a built-in liquid level-flow linkage control module to ensure that there is no dripping and no residue in the pulp recovery process, when the detection detects that the pH error of the pulp is too large and the transition regulation will cause the contents of the beating carrier to overflow, the excess pulp is extracted to facilitate the stable and rapid regulation of the remaining pulp, the excess pulp can be temporarily regulated and stored through the storage carrier, and the excess pulp extracted later can be discharged into the beating carrier through the discharge side tube next time, on the other hand, the rotating motor drives the rotating branch cylinder to rotate reciprocally at a large angle, through the intermittent transmission characteristics of the gear ring-gear chain, the periodic misalignment docking of the discharge side hole and the conveying opening is realized, the adjusting branch pipe connected to the conveying opening adopts microfluidic chip technology to layer the pH adjusting chemical reagent according to the preset concentration gradient, under the action of the planetary stirring motion of the beating inner wheel, the reagent and the pulp realize three mixing mechanisms of shear mixing, convection diffusion and turbulent pulsation to realize uniform dispersion in the whole domain, shorten the pH regulation response time, improve the regulation accuracy, effectively solve the problems of uneven concentration gradient and regulation lag in the traditional regulation process, and significantly improve the pulp quality stability in the production process of high-end paper products. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.
[0016] The drawings in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.
[0017] In the drawings: Figure 1The structure schematic diagram of the whole component assembly of the beating regulation device included in the pulp beating process pH regulation system according to the embodiment of the present application is shown in the front view; Figure 2 The structure schematic diagram of the whole component assembly of the beating regulation device included in the pulp beating process pH regulation system according to the embodiment of the present application is shown in the side view; Figure 3 The structure schematic diagram of the whole component assembly of the bearing support according to the embodiment of the present application is shown in the split setting; Figure 4 The structure schematic diagram of the whole component assembly of the stabilizing support according to the embodiment of the present application is shown in the split setting; Figure 5 The structure schematic diagram of the whole component assembly of the bearing support according to the embodiment of the present application is shown in the split setting; Figure 6 The structure schematic diagram of the whole component assembly of the bearing side frame according to the embodiment of the present application is shown in the split setting; Figure 7 The structure schematic diagram of the whole component assembly of the bearing side frame according to the embodiment of the present application is shown in the split setting; Figure 8 The structure schematic diagram of the whole component assembly of the bearing support according to the embodiment of the present application is shown in the split setting.
[0018] Figure 9 The structure schematic diagram of the whole component assembly of the bearing support according to the embodiment of the present application is shown in the split setting.
[0019] List of reference signs 1, bearing support; 101, stabilizing support groove; 102, bearing support cylinder; 103, beating support frame; 104, conveying side groove; 105, positioning support groove; 106, detection support groove; 107, extraction side pipe; 108, beating inner wheel; 109, beating motor; 2, stabilizing support; 201, conveying water pump; 202, conveying water pipe; 3, bearing support; 301, extraction connecting pipe; 302, extraction side pump; 303, dredging connecting pipe; 304, storage support cylinder; 305, discharge side pipe; 4, bearing side frame; 401, climbing support; 402, positioning support groove; 403, sampling connecting pipe; 404, rotating inner pipe; 5, bearing side frame; 501, connecting support groove; 502, adjusting motor; 503, detection device; 504, extraction device; 505, connecting side pipe; 6, bearing support; 601, assembly support frame; 602, conveying shaft; 603, mounting side seat; 604, conveying motor; 605, conveying belt; 606, conveying block; 607, storage carrier frame; 608, storage support frame; 7, bearing top frame; 701, reinforcing support block; 702, adjusting pump body; 703, rotating support cylinder; 704, discharge side hole; 705, adjusting support pipe; 706, conveying opening; 707, rotating motor. DETAILED DESCRIPTION
[0020] Embodiment: please refer to Figures 1 to 9 : The present application provides a slurry beating process pH control system, comprising a beating control device, the main components of the beating control device: bearing support 1, stabilizing bracket 2, bearing bracket 3, bearing side frame 4, bearing side frame 5, bearing seat 6 and bearing top frame 7; The bottom of the bearing support 1 is provided with a stabilizing groove 101, and the top of the bearing support 1 is provided with a bearing support cylinder 102, and the top of the bearing support cylinder 102 is provided with a beating carrier frame 103; the stabilizing bracket 2 is sleeved outside the beating carrier frame 103; the bearing bracket 3 is installed inside the stabilizing groove 101, and the top of the bearing bracket 3 is provided with a storage carrier cylinder 304, and the side of the storage carrier cylinder 304 is provided with a discharge side pipe 305; the bearing side frame 4 is installed at one end of the bearing bracket 3, and the bearing side frame 4 is provided with a climbing bracket 401 on both sides; the bearing side frame 5 is installed on the side of the bearing side frame 4, and the side of the bearing side frame 5 is provided with a connecting groove 501, and the bottom of the bearing side frame 5 is provided with an adjusting motor 502; the bearing seat 6 is installed on the top of the bearing side frame 4, and the top of the bearing seat 6 is provided with an assembly support frame 601, and the inside of the assembly support frame 601 is provided with a conveying shaft 602, and the top of the assembly support frame 601 is provided with a storage carrier frame 607, and the side of the storage carrier frame 607 is provided with a storage support frame 608; the bearing top frame 7 is installed on the top of the bearing support cylinder 102, and the bottom of the bearing top frame 7 is provided with a reinforcing support block 701, and the top of the bearing top frame 7 is provided with an adjusting pump body 702, and the side of the bearing top frame 7 is provided with a rotating motor 707.
[0021] Embodiment one: as Figures 3 to 9As shown, the side of the supporting top frame 7 is also provided with: a rotating support tube 703, a discharge side hole 704, an adjusting branch pipe 705 and a conveying opening 706; the adjusting branch pipe 705 is fixedly arranged on the inner side of the supporting top frame 7, and the conveying opening 706 is offset and opened on the side of the adjusting branch pipe 705, the rotating support tube 703 is rotatably sleeved on the outer side of the adjusting branch pipe 705, and the discharge side hole 704 is opened on the side of the rotating support tube 703; the rotation of the rotating support tube 703 can drive the discharge side hole 704 to rotate stably and adjust it, so that the discharge side hole 704 and the offset conveying opening 706 are docked in turn, so that the conveying opening 706 cooperates with the adjusting branch pipe 705 to position and convey the chemical agent for pH adjustment, so that the chemical agent for pH adjustment is transported in layers to each layer of the slurry inside the beating frame 103, so that the chemical agent is fully set in each layer of the slurry inside the beating frame 103 for stable adjustment.
[0022] Example 2: Based on Example 1, Figures 2 to 9 As shown, the side of the assembly support frame 601 is also provided with: a mounting side seat 603 and a conveying motor 604; the mounting side seat 603 is fixedly mounted on the side of the assembly support frame 601, and the conveying motor 604 is fixedly mounted on the top of the mounting side seat 603, and the rotating shaft of the conveying motor 604 is connected to the conveying shaft 602 through a coupling; the side of the conveying shaft 602 is also provided with: a conveyor belt 605 and a conveying block 606; the conveyor belt 605 is sleeved on the outside of the conveying shaft 602, and the conveying block 606 is fixedly arranged on the side of the conveyor belt 605; the side of the conveying shaft is also provided It is provided with: a conveyor belt and a conveyor block; the conveyor belt is sleeved on the outside of the conveyor shaft, and the conveyor block is fixedly arranged on the side of the conveyor belt; the conveying motor 604 can be fixedly installed by installing the side seat 603, and the conveying motor 604 can drive the conveyor shaft 602 to rotate through the coupling, so that the conveyor shaft 602 can support the conveyor belt 605 to move continuously, so that the conveyor belt 605 cooperates with the conveyor block 606 to push the pulping raw materials carried by the storage carrier frame 607 and the storage support frame 608, so that the pulping raw materials can be stably put into the inner side of the pulping carrier frame 103.
[0023] Example 3: Based on Examples 1 and 2, Figures 2 to 9As shown, the side of the beating carrier frame 103 is also provided with: a conveying side groove 104, a positioning support groove 105, a detection support groove 106, an extraction side pipe 107, a beating inner wheel 108 and a beating motor 109; the conveying side groove 104 is through-opening provided on the side of the beating carrier frame 103, the positioning support groove 105 is through-opening provided on the top of the beating carrier frame 103, the detection support groove 106 is through-opening provided on the side of the beating carrier frame 103, the extraction side pipe 107 is fixedly provided obliquely on the side of the beating carrier frame 103, the beating inner wheel 108 is rotatably provided on the inner side bottom of the beating carrier frame 103, the beating motor 109 is fixedly installed on the outer side bottom of the beating carrier frame 103, and the beating motor 109 is drivingly connected with the beating inner wheel 108 through a shaft coupling; the side of the stabilizing support 2 is also provided with: a conveying water pump 201 and a conveying water pipe 202; the conveying water pump 201 is fixedly provided on the side of the stabilizing support 2, and is connected with a beating water pipe, and the conveying water pipe 202 is fixedly provided on the side of the conveying water pump 201; the side of the bearing support 3 is also provided with: an extraction connecting pipe 301, an extraction side pump 302 and a dredging connecting pipe 303; the extraction connecting pipe 301 is fixedly provided on the side of the bearing support 3, the extraction side pump 302 is fixedly provided on the side of the bearing support 3, and the dredging connecting pipe 303 is provided on the side of the extraction side pump 302; the side of the bearing top column 4 is also provided with: a positioning load groove 402, a sampling connecting pipe 403 and a rotating inner pipe 404; the positioning load groove 402 is through-opening provided on the side of the bearing top column 4, the sampling connecting pipe 403 is fixedly installed on the inner side of the positioning load groove 402, and the rotating inner pipe 404 is rotatably provided on the inner side of the sampling connecting pipe 403, and the rotating inner pipe 404 is drivingly connected with the rotating shaft of the adjusting motor 502 through a gear ring cooperating with a chain; the side of the bearing side frame 5 is also provided with: a detection device 503, an extraction device 504 and a connecting side pipe 505; the detection device 503 is fixedly installed on the side of the bearing side frame 5, the extraction device 504 is fixedly installed on the top of the detection device 503, and the connecting side pipe 505 is fixedly provided on the top of the extraction device 504; the beating carrier frame 103 can stably bear the beating raw materials, the conveying water pump 201 cooperates with the conveying water pipe 202 to convey beating water to the inner side of the beating carrier frame 103, the beating motor 109 drives the beating inner wheel 108 to rotate to stably beat the bearing pulp raw materials, the sampling connecting pipe 403 cooperates with the rotating inner pipe 404 to positionally bear the pulp for sampling, the extraction device 504 cooperates with the connecting side pipe 505 to convey the extracted sample to the inner side of the detection device 503, so that the detection device 503 determines the ph of the pulp through the comparison and detection of different layered pulps.
[0024] The specific use and role of the embodiment are as follows: in the application, when in use, the pulp raw material to be used is separated and carried by the storage carrier frame 607 cooperating with the storage support frame 608, so that the pulp raw material is arranged on the top of the conveying belt 605; the conveying motor 604 drives the conveying shaft 602 to rotate through the shaft coupling, so that the conveying shaft 602 supports the conveying belt 605 to continuously move, and the conveying belt 605 cooperates with the conveying block 606 to push the pulp raw material carried by the storage carrier frame 607 and the storage support frame 608, so that the pulp raw material is stably poured into the inside of the pulping carrier frame 103 from the top; the conveying water pump 201 cooperates with the conveying water pipe 202 to convey the pulping water to the inside of the pulping carrier frame 103; the pulping motor 109 drives the pulping inner wheel 108 to rotate to stably process the pulp raw material; after the pulp material processed by pulping reaches a certain degree, the adjusting motor 502 drives the three groups of rotating inner tubes 404 to rotate through the gear ring and the chain, so that the sampling connecting pipe 403 is connected with the groove at the same end of the rotating inner tube 404, the rotating inner tube 404 carries out layered sampling of the pulp in the pulping carrier frame 103 through the detection support groove 106, the extraction device 504 cooperates with the connecting side pipe 505 to extract and convey the pulp sample in the rotating inner tube 404, the detection device 503 stably detects the ph of the sample; when the detection device 503 detects that the ph of the pulp is too large and the excessive adjustment will cause the contents in the pulping carrier frame 103 to overflow, the extraction side pipe 107 conveys the excess pulp when the pulp is adjusted, the extraction side pump 302 cooperates with the extraction connecting pipe 301 and the dredging connecting pipe 303 to convey the excess pulp to the inside of the storage carrier cylinder 304 for storage; the rotating motor drives the rotating support cylinder 703 to rotate through the gear ring and the chain, so that the discharge side hole 704 is stably rotated and adjusted; the discharge side hole 704 is alternately connected with the conveying opening 706 arranged in a staggered manner; the conveying opening 706 cooperates with the adjusting support pipe 705 to position and convey the chemical agent for ph adjustment, so that the chemical agent for ph adjustment is layered conveyed to each layer of the pulp in the pulping carrier frame 103, and the chemical agent is fully arranged in each layer of the pulp in the pulping carrier frame 103; when the pulping inner wheel 108 stirs the pulp, the chemical agent and the pulp are fully mixed to adjust the ph, so that the produced pulp is stably adjusted to a suitable ph, and the pulp meets the subsequent paper product manufacturing requirements.
Claims
1. A pH control system for a pulp beating process, comprising a pulp beating control device, the main components of which are a bearing support (1), a stabilizing bracket (2), a bearing bracket (3), a bearing side frame (4), a bearing side frame (5), a load-bearing bearing seat (6) and a bearing top frame (7); The bottom of the bearing support (1) is provided with a stable support groove (101), the top of the bearing support (1) is provided with a load-bearing support tube (102), and the top of the load-bearing support tube (102) is installed with a beating frame (103); it is characterized in that, The stabilizing bracket (2) is sleeved on the outside of the beating frame (103); the bearing bracket (3) is installed on the inside of the stabilizing support groove (101), the top of the bearing bracket (3) is provided with a storage carrier (304), and the side of the storage carrier (304) is provided with a discharge side pipe (305); the bearing side frame (4) is installed on one end of the bearing bracket (3), and climbing brackets (401) are provided on both sides of the bearing side frame (4); the bearing side frame (5) is installed on the side of the bearing side frame (4), the side of the bearing side frame (5) is provided with a connecting support groove (501), and the bottom of the bearing side frame (5) is provided with an adjusting motor (502); The load-bearing seat (6) is installed on the top of the load-bearing side frame (4), an assembly support frame (601) is provided on the top of the load-bearing seat (6), a conveying shaft (602) is provided inside the assembly support frame (601), a storage support frame (607) is provided on the top of the assembly support frame (601), and a storage support frame (608) is installed on the side of the storage support frame (607); the load-bearing top frame (7) is installed on the top of the load-bearing support cylinder (102), a reinforcement support block (701) is provided at the bottom of the load-bearing top frame (7), an adjustment pump body (702) is provided on the top of the load-bearing top frame (7), and a rotating motor (707) is provided on the side of the load-bearing top frame (7).
2. The pH control system for pulping process according to claim 1, characterized in that: The side of the beating frame (103) is further provided with: a conveying side groove (104), a positioning support groove (105), a detection support groove (106), an extraction side tube (107), a beating inner wheel (108) and a beating motor (109); the conveying side groove (104) is opened through the side of the beating frame (103), the positioning support groove (105) is opened through the top of the beating frame (103), the detection support groove (106) is opened through the side of the beating frame (103), the extraction side tube (107) is fixedly arranged on the side of the beating frame (103) in an oblique direction, the beating inner wheel (108) is rotatably arranged on the inner bottom of the beating frame (103), and the beating motor (109) is fixedly installed on the outer bottom of the beating frame (103), and the rotating shaft of the beating motor (109) is transmission-connected to the beating inner wheel (108) through a coupling.
3. The pH control system for pulping process according to claim 1, characterized in that: The side of the stabilizing bracket (2) is further provided with: a water delivery pump (201) and a water delivery pipe (202); the water delivery pump (201) is fixedly provided on the side of the stabilizing bracket (2), the water delivery pump (201) is connected to a pulping water pipe, and the water delivery pipe (202) is fixedly provided on the side of the water delivery pump (201).
4. The pH control system for pulping process according to claim 1, characterized in that: The side of the support bracket (3) is further provided with: an extraction pipe (301), an extraction side pump (302) and a drainage pipe (303); the extraction pipe (301) is fixedly provided on the side of the support bracket (3), the extraction side pump (302) is fixedly provided on the side of the support bracket (3), and the drainage pipe (303) is provided on the side of the extraction side pump (302).
5. The pH control system for pulping process according to claim 1, characterized in that: The side of the bearing top column (4) is further provided with: a positioning groove (402), a sampling pipe (403) and a rotating inner tube (404); the positioning groove (402) is opened through the side of the bearing top column (4), the sampling pipe (403) is fixedly installed inside the positioning groove (402), and the rotating inner tube (404) is rotatably arranged inside the sampling pipe (403), and the rotating inner tube (404) is connected to the rotating shaft of the regulating motor (502) through a gear ring and a gear chain.
6. The pH control system for pulping process according to claim 1, characterized in that: The side of the load-bearing side frame (5) is further provided with: a detection device (503), an extraction device (504) and a connecting side tube (505); the detection device (503) is fixedly mounted on the side of the load-bearing side frame (5), the extraction device (504) is fixedly mounted on the top of the detection device (503), and the connecting side tube (505) is fixedly mounted on the top of the extraction device (504).
7. The pH control system for pulping process according to claim 1, characterized in that: The side of the assembly support frame (601) is further provided with: a mounting side seat (603) and a conveying motor (604); the mounting side seat (603) is fixedly mounted on the side of the assembly support frame (601), and the conveying motor (604) is fixedly mounted on the top of the mounting side seat (603); the rotating shaft of the conveying motor (604) is transmission-connected to the conveying rotating shaft (602) via a coupling.
8. The pH control system for pulping process according to claim 1, characterized in that: The side of the conveying rotating shaft (602) is further provided with: a conveying belt (605) and a conveying block (606); the conveying belt (605) is sleeved on the outside of the conveying rotating shaft (602), and the conveying block (606) is fixedly arranged on the side of the conveying belt (605).
9. The pH control system for pulping process according to claim 1, characterized in that: The side of the supporting top frame (7) is further provided with: an adjusting branch pipe (705) and a conveying opening (706); the adjusting branch pipe (705) is fixedly arranged on the inner side of the supporting top frame (7), the conveying opening (706) is staggered and opened on the side of the adjusting branch pipe (705), the rotating support cylinder (703) is rotatably sleeved on the outer side of the adjusting branch pipe (705), and the discharge side hole (704) is opened on the side of the rotating support cylinder (703).
10. The pH control system for pulping process according to claim 9, characterized in that: The side of the regulating branch pipe (705) is further provided with: a rotating support cylinder (703) and a discharge side hole (704); the rotating support cylinder (703) is rotatably sleeved on the outside of the regulating branch pipe (705), and the discharge side hole (704) is opened on the side of the rotating support cylinder (703).