CN215449007U - Online slurry fiber analysis system - Google Patents
Online slurry fiber analysis system Download PDFInfo
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- CN215449007U CN215449007U CN202023148246.3U CN202023148246U CN215449007U CN 215449007 U CN215449007 U CN 215449007U CN 202023148246 U CN202023148246 U CN 202023148246U CN 215449007 U CN215449007 U CN 215449007U
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Abstract
The utility model relates to the technical field of papermaking, in particular to an online slurry fiber analysis system, which comprises a slurry tank, a sampler, a dilution tank, a storage box, a beating degree instrument, a fiber morphology analyzer and a display terminal, wherein the sampling tank is arranged in the slurry tank; the sampler is communicated with the dilution tank; the diluting tank is provided with a first water inlet; a first water inlet pipe is arranged on the first water inlet of the dilution tank; a first detection cavity is arranged in the percussion degree instrument; the dilution pool is communicated with the first detection cavity; the fiber morphology analyzer is provided with a second detection cavity and a detection camera; the dilution pool is communicated with the second detection cavity; and the display terminal is respectively electrically connected with the beating degree instrument and the fiber morphology analyzer. The utility model can simultaneously observe and analyze the fiber form of the pulp and the beating degree of the pulp by simultaneously arranging the fiber form analyzer and the beating degree analyzer, and can display the fiber form and the beating degree of the pulp from the display terminal, thereby being convenient for producing high-quality paper.
Description
Technical Field
The utility model relates to the technical field of papermaking, in particular to an online slurry fiber analysis system.
Background
In the current mode of operation of paper mills, the degree of beating (freeness) is measured in 2 to 3 hours, which does not reflect the change in freeness in time. When the power of the refiner is set and the concentration, flow rate or pulp type of the entering pulp is changed, the output beating degree is changed, and the strength of the finished paper is influenced. At the same time, the dewatering properties of the wire section are changed. It is very important to measure the beating degree (beating degree) accurately and timely.
At the same time, the quality characteristics of the final paper product, such as strength, softness and air permeability, are of real interest to the papermaking user. And the beating degree only indirectly reflects the quality characteristic of the final finished paper. While the main quality properties directly related to the final paper are the fiber morphology. Therefore, there is a high necessity for an analysis instrument capable of simultaneously detecting the degree of beating and the morphology of the fiber.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to address the above-mentioned deficiencies in the prior art and to provide an online slurry fiber analysis system.
The purpose of the utility model is realized by the following technical scheme: an online slurry fiber analysis system comprises a slurry tank, a sampler, a dilution tank, a storage box, a beating degree instrument, a fiber morphology analyzer and a display terminal;
the sampler is used for sampling in the slurry pool; the sampler is communicated with the dilution tank; the diluting tank is provided with a first water inlet; a first water inlet pipe is arranged on the first water inlet of the dilution tank;
a first detection cavity is arranged in the percussion degree instrument; the dilution pool is communicated with the first detection cavity; the fiber morphology analyzer is provided with a second detection cavity and a detection camera; the dilution pool is communicated with the second detection cavity; the dilution tank is communicated with the storage tank;
and the display terminal is respectively electrically connected with the beating degree instrument and the fiber morphology analyzer.
The utility model is further configured such that the sampler is a vacuum sampling device.
The utility model is further provided that the sampler comprises a control mechanism, a dilution cavity and a piston movably arranged in the dilution cavity; the control mechanism controls the piston to work;
a first conduction pipe is arranged between the dilution cavity and the slurry pool; a first electromagnetic valve is arranged on the first conduction pipe; a second conduction pipe is arranged between the dilution cavity and the dilution pool; a second electromagnetic valve is arranged on the second conduction pipe; the dilution cavity is communicated with a second water inlet pipe; and a third electromagnetic valve is arranged on the second water inlet pipe.
The utility model is further provided that a third conduction pipe is arranged between the dilution pool and the storage box; a fourth electromagnetic valve is arranged on the third conduction pipe; a fifth electromagnetic valve is arranged on the first water inlet pipe;
a fourth conduction pipe is arranged between the dilution pool and the first detection cavity; a sixth electromagnetic valve is arranged on the fourth conduction pipe; a fifth conduction pipe is arranged between the dilution pool and the second detection cavity; and a seventh electromagnetic valve is arranged on the fifth conduction pipe.
The utility model is further provided that a first heater is arranged in the storage box; a filter screen is arranged in the storage box; the storage tank is provided with a third water inlet; a third water inlet pipe is arranged on a third water inlet of the storage box; an eighth electromagnetic valve is arranged on the third water inlet pipe; the top of the storage box is provided with a vacuum tube; and a vacuum valve is arranged on the vacuum tube.
The utility model is further arranged that a temperature sensor is arranged in the first detection cavity; a second heater is arranged in the first detection cavity; the temperature sensor is electrically connected with the second heater.
The utility model is further arranged that the fiber morphology analyzer is provided with a fixed seat; the detection camera is arranged on the fixed seat; the fiber morphology analyzer is provided with a transparency observation port; the observation port is arranged at the top of the second detection cavity; the detection camera is arranged at the top of the observation port.
The utility model is further provided that the sampler is provided with a fixing lug.
The utility model is further provided that a slurry concentration sensor is arranged in the dilution tank.
The utility model has the beneficial effects that: the utility model can simultaneously observe and analyze the fiber form of the pulp and the beating degree of the pulp by simultaneously arranging the fiber form analyzer and the beating degree analyzer, and can display the fiber form and the beating degree of the pulp from the display terminal, thereby being convenient for producing high-quality paper.
Drawings
The utility model is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the utility model, and for a person skilled in the art, further drawings can be derived from the following drawings without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
wherein: 11. a slurry tank; 12. a display terminal; 2. a sampler; 21. a control mechanism; 22. a dilution chamber; 23. a piston; 24. fixing the ear; 3. a dilution tank; 31. a slurry concentration sensor; 4. a storage box; 41. a first heater; 42. a filter screen; 43. a vacuum tube; 44. a vacuum valve; 5. a beating degree instrument; 51. a first detection chamber; 52. a temperature sensor; 53. a second heater; 6. a fiber morphology analyzer; 61. a second detection chamber; 62. detecting a camera; 63. a fixed seat; 64. a viewing port; 71. a first water inlet pipe; 72. a second water inlet pipe; 73. a third water inlet pipe; 81. a first conduction pipe; 82. a second conduction pipe; 83. a third conduction pipe; 84. a fourth conduction pipe; 85. a fifth conduction pipe; 91. a first solenoid valve; 92. a second solenoid valve; 93. a third electromagnetic valve; 94. a fourth solenoid valve; 95. a fifth solenoid valve; 96. a sixth electromagnetic valve; 97. a seventh electromagnetic valve; 98. an eighth solenoid valve.
Detailed Description
The utility model is further described with reference to the following examples.
As can be seen from fig. 1, the online slurry fiber analysis system according to the present embodiment includes a slurry tank 11, a sampler 2, a dilution tank 3, a storage tank 4, a beating degree meter 5, a fiber morphology analyzer 6, and a display terminal 12;
the sampler 2 is used for sampling the slurry in the slurry pool 11; the sampler 2 is communicated with the dilution pool 3; the diluting tank 3 is provided with a first water inlet; a first water inlet pipe 71 is arranged on the first water inlet of the dilution tank 3;
a first detection cavity 51 is arranged in the plexor 5; the diluting pool 3 is communicated with the first detection cavity 51; the fiber morphology analyzer 6 is provided with a second detection cavity 61 and a detection camera 62; the dilution pool 3 is communicated with the second detection cavity 61; the dilution pool 3 is communicated with a storage tank 4;
the display terminal 12 is electrically connected with the rapping degree meter 5 and the fiber morphology analyzer 6 respectively.
Specifically, in the online slurry fiber analysis system according to this embodiment, first, the slurry in the slurry tank 11 is sampled by the sampler 2, and then the slurry is transmitted into the dilution tank 3, the dilution tank 3 is diluted by injecting clear water through the first water inlet pipe 71 and the first water inlet, after the dilution is completed, a part of the slurry enters the storage tank 4 for storage, which facilitates the next detection, a part of the slurry enters the rapping degree meter 5 for detecting the rapping degree of the slurry, a part of the slurry enters the second detection cavity 61 of the fiber morphology analyzer 6, and the detection camera 62 observes and analyzes the fiber morphology of the slurry in the second detection cavity 61; the instrument 5 for analyzing the degree of kowtows is a device commonly used in the market for analyzing the degree of kowtows, and therefore, the further explanation is omitted.
The present embodiment can dilute the pulp by providing the dilution tank 3, and by providing the fiber morphology analyzer 6 and the beating degree analyzer 5 at the same time, the fiber morphology of the pulp can be simultaneously observed and analyzed and the beating degree of the pulp can be simultaneously analyzed, and the results can be displayed on the display terminal 12, thereby facilitating the production of high-quality paper.
In the online slurry fiber analysis system of the present embodiment, the sampler 2 is a vacuum sampling device. This embodiment can be through vacuum sampling device to the thick liquids sample, the extraction of being convenient for.
In the online slurry fiber analysis system of this embodiment, the sampler 2 includes a control mechanism 21, a dilution cavity 22, and a piston 23 movably disposed in the dilution cavity 22; the control mechanism 21 controls the piston 23 to work;
a first conduction pipe 81 is arranged between the dilution cavity 22 and the slurry tank 11; a first electromagnetic valve 91 is arranged on the first conduction pipe 81; a second conduction pipe 82 is arranged between the dilution cavity 22 and the dilution pool 3; a second electromagnetic valve 92 is arranged on the second conduction pipe 82; the dilution cavity 22 is communicated with a second water inlet pipe 72; and a third electromagnetic valve 93 is arranged on the second water inlet pipe 72.
Specifically, when the thick liquids of thick liquids pond 11 need to be extracted, open first solenoid valve 91, and control mechanism 21 control piston 23 lift removal, thereby make the thick liquids of thick liquids pond 11 get into through first conduction pipe 81 and dilute the chamber 22, can open third solenoid valve 93 this moment, make and dilute the chamber 22 and can pour into the clear water into through second inlet tube 72 and carry out preliminary dilution, open the second solenoid valve after preliminary dilution is accomplished, make and dilute the thick liquids of chamber 22 and get into in diluting the pond 3 through second conduction pipe 82.
In addition, after the detection and analysis are completed, the dilution chamber 22 can be cleaned by injecting clean water from the second water inlet pipe 72 by opening the third solenoid valve 93.
In the online slurry fiber analysis system of this embodiment, a third conducting pipe 83 is disposed between the dilution tank 3 and the storage tank 4; a fourth electromagnetic valve 94 is arranged on the third conduction pipe 83; a fifth electromagnetic valve 95 is arranged on the first water inlet pipe 71;
a fourth conduction pipe 84 is arranged between the dilution pool 3 and the first detection cavity 51; a sixth electromagnetic valve 96 is arranged on the fourth conduction pipe 84; a fifth conduction pipe 85 is arranged between the dilution pool 3 and the second detection cavity 61; a seventh electromagnetic valve 97 is provided on the fifth conduction pipe 85. A slurry concentration sensor 31 is arranged in the dilution tank 3.
Specifically, after the slurry is injected into the dilution tank 3, the fifth electromagnetic valve 95 is opened, and clean water is injected from the first water inlet pipe 71 to dilute the slurry in the dilution tank 3, so that the slurry concentration sensor 31 is convenient to detect the slurry concentration in the dilution tank 3; after the dilution is completed, the fourth, sixth, and seventh solenoid valves 96 and 97 may be opened, respectively, to transfer the slurry into the dilution tank 3, the first detection chamber 51, and the second detection chamber 61. In addition, after the detection and analysis are completed, the diluting well 3 can be cleaned by injecting clean water from the first water inlet pipe 71 by opening the fifth electromagnetic valve 95.
In the online slurry fiber analysis system of the present embodiment, the storage tank 4 is provided with a first heater 41; a filter screen 42 is arranged in the storage box 4; the storage box 4 is provided with a third water inlet; a third water inlet pipe 73 is arranged on a third water inlet of the storage box 4; an eighth electromagnetic valve 98 is arranged on the third water inlet pipe 73; the top of the storage box 4 is provided with a vacuum pipe 43; the vacuum valve 44 is arranged on the vacuum tube 43.
Specifically, the filter screen 42, the vacuum tube 43 and the vacuum valve 44 can remove impurities and air in the storage tank 4, so that the slurry can be conveniently stored; the storage tank 4 may be additionally washed by injecting fresh water from the third water inlet pipe 73 by opening the eighth solenoid valve 98.
In the online slurry fiber analysis system according to this embodiment, a temperature sensor 52 is disposed in the first detection cavity 51; a second heater 53 is arranged in the first detection cavity 51; the temperature sensor 52 is electrically connected to the second heater 53.
The temperature in the first detection chamber 51 can be controlled by the above arrangement, so that the beating degree analysis of the slurry is facilitated.
In the online slurry fiber analysis system of the present embodiment, the fiber morphology analyzer 6 is provided with a fixing seat 63; the detection camera 62 is arranged on the fixed seat 63; the fiber morphology analyzer 6 is provided with a transparent observation port 64; the observation port 64 is arranged at the top of the second detection cavity 61; the inspection camera 62 is positioned on top of the viewing port 64.
By the above arrangement, it is convenient to fix the inspection camera 62 and to observe the fiber morphology of the slurry.
In an on-line pulp fibre analysis system according to the present embodiment, the sampler 2 is provided with fixing lugs 24. The above arrangement facilitates fixing of the sampler 2.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. An on-line slurry fiber analysis system, characterized by: comprises a slurry pool (11), a sampler (2), a dilution pool (3), a storage box (4), a beating degree instrument (5), a fiber morphology analyzer (6) and a display terminal (12);
the sampler (2) is used for sampling in the slurry pool (11); the sampler (2) is communicated with the dilution pool (3); the dilution tank (3) is provided with a first water inlet; a first water inlet pipe (71) is arranged on the first water inlet of the dilution tank (3);
a first detection cavity (51) is arranged in the beating degree instrument (5); the dilution pool (3) is communicated with the first detection cavity (51); the fiber morphology analyzer (6) is provided with a second detection cavity (61) and a detection camera (62); the dilution pool (3) is communicated with the second detection cavity (61); the dilution pool (3) is communicated with the storage box (4);
the display terminal (12) is electrically connected with the beating degree instrument (5) and the fiber morphology analyzer (6) respectively.
2. An on-line slurry fiber analysis system according to claim 1, wherein: the sampler (2) is a vacuum sampling device.
3. An on-line slurry fiber analysis system according to claim 1, wherein: the sampler (2) comprises a control mechanism (21), a dilution cavity (22) and a piston (23) movably arranged in the dilution cavity (22); the control mechanism (21) controls the piston (23) to work;
a first conduction pipe (81) is arranged between the dilution cavity (22) and the slurry pool (11); a first electromagnetic valve (91) is arranged on the first conduction pipe (81); a second conduction pipe (82) is arranged between the dilution cavity (22) and the dilution pool (3); a second electromagnetic valve (92) is arranged on the second conduction pipe (82); the dilution cavity (22) is communicated with a second water inlet pipe (72); and a third electromagnetic valve (93) is arranged on the second water inlet pipe (72).
4. An on-line slurry fiber analysis system according to claim 1, wherein: a third conduction pipe (83) is arranged between the dilution pool (3) and the storage box (4); a fourth electromagnetic valve (94) is arranged on the third conduction pipe (83); a fifth electromagnetic valve (95) is arranged on the first water inlet pipe (71);
a fourth conduction pipe (84) is arranged between the dilution pool (3) and the first detection cavity (51); a sixth electromagnetic valve (96) is arranged on the fourth conduction pipe (84); a fifth conduction pipe (85) is arranged between the dilution pool (3) and the second detection cavity (61); and a seventh electromagnetic valve (97) is arranged on the fifth conduction pipe (85).
5. An on-line slurry fiber analysis system according to claim 1, wherein: a first heater (41) is arranged in the storage box (4); a filter screen (42) is arranged in the storage box (4); the storage box (4) is provided with a third water inlet; a third water inlet pipe (73) is arranged on a third water inlet of the storage box (4); an eighth electromagnetic valve (98) is arranged on the third water inlet pipe (73); a vacuum tube (43) is arranged at the top of the storage box (4); and a vacuum valve (44) is arranged on the vacuum tube (43).
6. An on-line slurry fiber analysis system according to claim 1, wherein: a temperature sensor (52) is arranged in the first detection cavity (51); a second heater (53) is arranged in the first detection cavity (51); the temperature sensor (52) is electrically connected with the second heater (53).
7. An on-line slurry fiber analysis system according to claim 1, wherein: the fiber morphology analyzer (6) is provided with a fixed seat (63); the detection camera (62) is arranged on the fixed seat (63); the fiber morphology analyzer (6) is provided with a transparent observation port (64); the observation port (64) is arranged at the top of the second detection cavity (61); the detection camera (62) is arranged on the top of the observation port (64).
8. An on-line slurry fiber analysis system according to claim 1, wherein: the sampler (2) is provided with a fixing ear (24).
9. An on-line slurry fiber analysis system according to claim 1, wherein: and a slurry concentration sensor (31) is arranged in the dilution tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148246.3U CN215449007U (en) | 2020-12-24 | 2020-12-24 | Online slurry fiber analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148246.3U CN215449007U (en) | 2020-12-24 | 2020-12-24 | Online slurry fiber analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449007U true CN215449007U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023148246.3U Active CN215449007U (en) | 2020-12-24 | 2020-12-24 | Online slurry fiber analysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449007U (en) |
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2020
- 2020-12-24 CN CN202023148246.3U patent/CN215449007U/en active Active
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