Paper pulp concentration real-time measuring device

Abstract

The utility model discloses a paper pulp concentration real-time measuring device which comprises a stirring bin and a classification transmission unit arranged on one side of the stirring bin, a plurality of probes are installed on the surface of one side in the stirring bin, miniature sampling pumps are installed in the probes, and two assembly parts are installed on the surface of the side, away from the inner wall of the stirring bin, of each probe. A flow sensor is installed in the assembly part, a plurality of wiring parts are installed on the surface of one side of the classification transmission unit, and four independent working unit probes are arranged, so that paper pulp sample information, collected in the stirring bin, of each layer can be separately transmitted into the classification transmission unit; the convenience of paper pulp detection in the stirring bin is guaranteed, the flow of paper pulp of each layer in the stirring bin can be accurately detected in a classified mode through the wiring piece, the flow sensor, the classified transmission unit and the miniature sampling pump, and then the real-time detection precision of the paper pulp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to real -time measurement technical field especially relates to a paper pulp concentration real -time measurement device. BACKGROUND

[0002] Paper pulp is with plant fiber as raw material, the fibrous substance that is obtained by different processing methods.

[0003] In paper industry, paper pulp concentration is a very key parameter, it directly influences paper quality, production efficiency and production cost, therefore needs to detect the mixing concentration of paper pulp in the papermaking process, when paper pulp needs to be detected in the stirring container, because paper pulp is composed of fiber, water and other additives, the density of fiber is bigger than water, under certain conditions, fiber will gradually settle, this leads to the fiber content of paper pulp in the bottom is relatively high, and the fiber content of paper pulp on the surface can be low, the traditional sense measurement device can not accurately detect the paper pulp concentration of each level in the container, leading to inaccurate paper pulp concentration detection data in real time, difficult to meet the increasing production requirements of modern paper industry.

[0004] Therefore, we provide a paper pulp concentration real-time measurement device. UTILITY MODEL CONTENT

[0005] The utility model aims at the above -mentioned technical problem, provides a paper pulp concentration real-time measurement device, reaches the effect that improves paper pulp real-time detection precision.

[0006] Therefore, the utility model provides a paper pulp concentration real-time measurement device, including stirring bin and the classification transmission unit that sets up in one side of stirring bin, the inside one side surface of stirring bin is installed with a plurality of probes, the inside installation of probe has micro - sampling pump, the surface installation of probe away from the inner wall of stirring bin has two assembly parts, the inside installation of assembly part has flow sensor, the surface installation of one side of classification transmission unit has a plurality of wiring parts.

[0007] Preferably, the classification transmission unit is fixedly installed on the side surface of the water conveying and stirring bin, the probes are fixedly installed on the inner wall surface of the stirring bin in a linear array, the micro-sampling pump is fixedly installed in the probe, and the surface of the micro-sampling pump is provided with a sampling grid.

[0008] Preferably, the assembly parts are fixedly installed on the side surface of the probe in parallel, and the flow sensor is fixedly installed in the assembly part.

[0009] Preferably, the wiring piece is fixedly installed on one side surface of the classification transmission unit, and two motor housings are installed on the lower surface of the stirring bin.

[0010] Preferably, the upper surface of the motor housing is provided with a sealing connecting piece, the motor housing is fixedly installed on the lower surface of the stirring bin, the driving motor is fixedly installed in the motor housing, a stirring shaft is installed in the stirring bin, and a toughened glass is installed on one side surface of the stirring bin.

[0011] Preferably, the output end of the driving motor penetrates the sealing connecting piece and the stirring bin and is fixedly installed on the stirring shaft, the stirring shaft is rotatably installed in the stirring bin under the driving of the driving motor, a top plate is installed on the upper surface of the stirring bin, and two feeding pipes are fixedly installed on the upper surface of the top plate.

[0012] Preferably, the top plate is hingedly connected to the upper surface of the stirring bin, a bearing base is installed on one side surface of the top plate away from the feeding pipes, one end of the stirring shaft away from the driving motor is connected to the bearing base, a plurality of drainage pipes are fixedly installed in a linear shape on the lower surface of the stirring bin, and control switches are rotatably installed on the surfaces of the drainage pipes.

[0013] Compared with the prior art, the paper pulp concentration real-time measurement device has the following beneficial effects:

[0014] 1. The four independent working unit probes can separate the paper pulp sample information collected in each layer in the stirring bin and transmit the information to the classification transmission unit, thereby ensuring the detection of the paper pulp in the stirring bin.

[0015] 2. The wiring piece, the flow sensor, the classification transmission unit and the micro sampling pump can classify and accurately detect the flow of the paper pulp in each layer in the stirring bin, thereby improving the accuracy of the real-time detection of the paper pulp.

[0016] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of overall structure schematic view of paper pulp concentration real-time measurement device;

[0018] Figure 2 The utility model provides a kind of overall structure schematic view of paper pulp concentration real-time measurement device;

[0019] Figure 3The utility model provides a kind of paper pulp concentration real-time measuring device's stirring bin internal structure schematic view;

[0020] Figure 4 The utility model provides a kind of paper pulp concentration real-time measuring device's probe structure schematic view;

[0021] In the drawing: 1, stirring bin;2, toughened glass;3, top plate;4, feed pipe;5, drain pipe;6, control switch;7, motor bin;8, probe;9, micro sampling pump;10, sampling grid;11, assembly;12, flow sensor;14, classified transmission unit;15, wiring piece;16, driving motor;17, sealing connecting piece;18, stirring shaft;19, bearing base. 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, not all the embodiments.

[0023] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] Embodiment one: a kind of paper pulp concentration real-time measuring device, such as Figure 1 - Figure 4As shown, including stirring bin 1, and set in the classification of transmission unit 14, one side of the stirring bin 1 inside the surface of a number of probes 8, the inside of the probe 8 is installed with micro sampling pump 9, the probe 8 away from the inner wall of the stirring bin 1 side surface of the installation of two components 11, the inside of the flow sensor 12 is installed, the surface of the classification of transmission unit 14 is installed with a number of wiring 15, pulp raw materials through the feed pipe 4 into the inside of the stirring bin 1, under the action of the drive motor 16, two stirring shaft 18 in the stirring bin 1 inside the pulp raw materials mixing, four probes 8 in the stirring bin 1 inside four independent units, and can be collected in the stirring bin 1 inside each level of pulp sample information to the inside of the classification of transmission unit 14 transmission, and the surface of the classification of transmission unit 14 installed with the wiring 15 and PLC programmable logic controller connection line is also a separate direct connection, can accurately get the stirring bin 1 each level of pulp sample information, when the pulp is detected, the four connection line of the external setting of the PLC programmable logic controller and the wiring 15 are electrically connected, under the control of the PCL programmable logic controller, the micro sampling pump 9 in the inside of the probe 8 collects the pulp of each level in the stirring bin 1, and the flow sensor 12 installed on the surface of the probe 8, can accurately detect the pulp flow of each level in the stirring bin 1, and the collected pulp sample information and pulp flow information are transmitted to the inside of the PLC programmable logic controller through the wiring 15 of the classification of transmission unit 14, so that the operator can get the pulp concentration and pulp flow rate information of each level in the stirring bin 1 on the surface of the PLC programmable logic controller, to improve the real-time detection accuracy of the pulp.

[0025] As shown in Figure 1 Figure 4 As shown, the classification of transmission unit 14 is fixedly installed on one side surface of the water stirring bin 1, the probes 8 are fixedly installed in a linear array on the inner wall surface of the stirring bin 1, the micro sampling pump 9 is fixedly installed in the probe 8, the sampling grid 10 is fixedly installed on the surface of the micro sampling pump 9, the assembly 11 is fixedly installed on one side surface of the probe 8, the flow sensor 12 is fixedly installed in the assembly 11, the wiring 15 is fixedly installed on one side surface of the classification of transmission unit 14, two motor bins 7 are installed on the lower surface of the stirring bin 1, the drive motor 16 is installed in the motor bin 7, the sampling grid 10 can limit the sampling amount of the micro sampling pump 9 to the greatest extent, ensure that the collected sample information is representative, and ensure that the collected pulp sample can be discharged from the inside of the micro sampling pump 9 in time, without damaging the micro sampling pump 9, and the assembly 11 can fix the flow sensor 12.

[0026] As shown in Figure 1 ​- Figure 4 As shown in the figure, the upper surface of the motor compartment 7 is provided with a sealing connector 17, the motor compartment 7 is fixedly installed on the lower surface of the stirring compartment 1, the driving motor 16 is fixedly installed in the interior of the motor compartment 7, the stirring compartment 1 is provided with a stirring shaft 18 in the interior, the stirring compartment 1 is provided with a toughened glass 2 on one side surface, and the presence of the toughened glass 2 enables the operator to observe the pulp stirring condition in the interior of the stirring compartment 1 in real time.

[0027] Embodiment two: a pulp concentration real-time measuring device, as shown in the figure, Figure 1 - Figure 4 As shown in the figure, the output end of the driving motor 16 penetrates through the sealing connector 17 and the stirring compartment 1 and is fixedly installed with the stirring shaft 18, the stirring shaft 18 is rotatably installed in the interior of the stirring compartment 1 under the driving of the driving motor 16, the stirring compartment 1 is provided with a top plate 3 on the upper surface, the upper surface of the top plate 3 is fixedly installed with two feeding pipes 4, the sealing connector 17 can guarantee the connection and sealing of the output end of the driving motor 16 and the stirring shaft 18 in the interior of the stirring compartment 1, so as to avoid the pulp raw liquid from penetrating into the interior of the driving motor 16 and damaging the device.

[0028] As shown in the figure, Figure 1 - Figure 4 As shown in the figure, the top plate 3 is hinged to the upper surface of the stirring compartment 1, the side surface of the top plate 3 away from the feeding pipe 4 is provided with a bearing base 19, one end of the stirring shaft 18 away from the driving motor 16 is connected with the bearing base 19, the lower surface of the stirring compartment 1 is fixedly provided with a plurality of drainage pipes 5 in a linear shape, the surface of the drainage pipe 5 is rotatably provided with a control switch 6, the bearing base 19 can limit the rotating position of the stirring shaft 18, so as to avoid the position deviation during the stirring process, and the control switch 6 can control the pulp discharging speed in the interior of the stirring compartment 1 by controlling the number of the drainage pipes 5 opened by the control switch 6.

[0029] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A paper pulp concentration real-time measuring device, comprising a stirring bin (1) and a classification and transmission unit (14) arranged on one side of the stirring bin (1), characterized in that, The inside one side surface of the stirring bin (1) is provided with a plurality of probes (8), the inside of the probe (8) is provided with a micro sampling pump (9), the side surface of the probe (8) away from the inner wall of the stirring bin (1) is provided with two assembly parts (11), the inside of the assembly part (11) is provided with a flow sensor (12), one side surface of the classification transmission unit (14) is provided with a plurality of wiring parts (15).

2. The paper pulp concentration real-time measuring device according to claim 1, characterized in that, The classification transmission unit (14) is fixedly installed on one side surface of the water stirring bin (1), the probes (8) are fixedly installed in a linear array on the inner wall surface of the stirring bin (1), the micro sampling pump (9) is fixedly installed in the probe (8), and the surface of the micro sampling pump (9) is provided with a sampling grid (10).

3. The paper pulp concentration real-time measuring device according to claim 1, characterized in that, The assembly part (11) is fixedly installed on one side surface of the probe (8), and the flow sensor (12) is fixedly installed in the assembly part (11).

4. The paper pulp concentration real-time measuring device according to claim 1, characterized in that, The wiring part (15) is fixedly installed on one side surface of the classification transmission unit (14), and the lower surface of the stirring bin (1) is provided with two motor bins (7), and the inside of the motor bin (7) is provided with a driving motor (16).

5. The apparatus for measuring concentration of paper pulp in real time according to claim 4, wherein, The upper surface of the motor bin (7) is provided with a sealing connecting part (17), the motor bin (7) is fixedly installed on the lower surface of the stirring bin (1), the driving motor (16) is fixedly installed in the inside of the motor bin (7), the inside of the stirring bin (1) is provided with a stirring shaft (18), and one side surface of the stirring bin (1) is provided with a toughened glass (2).

6. The paper pulp concentration real-time measuring device according to claim 5, characterized in that, The output end of the driving motor (16) penetrates the sealing connecting part (17) and the stirring bin (1) and is fixedly installed with the stirring shaft (18), the stirring shaft (18) is rotatably installed in the inside of the stirring bin (1) under the driving of the driving motor (16), the upper surface of the stirring bin (1) is provided with a top plate (3), and the upper surface of the top plate (3) is fixedly provided with two feeding pipes (4).

7. A device for measuring the concentration of pulp in real time according to claim 6, characterized in that, The top plate (3) is hinged to the upper surface of the stirring bin (1), the side surface of the top plate (3) away from the feeding pipe (4) is provided with a bearing base (19), one end of the stirring shaft (18) away from the driving motor (16) is connected with the bearing base (19), and the lower surface of the stirring bin (1) is fixedly provided with a plurality of drainage pipes (5) in a linear shape, and the surface of the drainage pipe (5) is rotatably provided with a control switch (6).

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