Slurry concentration on-line analyzer

Abstract

The utility model relates to the technical field of slurry analyzers, in particular to an online slurry concentration analyzer which comprises a butt joint pipeline, and branches of the butt joint pipeline comprise a first branch and a second branch; the analyzer body is connected between the first branches through a first clamping sleeve and a second clamping sleeve, the first clamping sleeve is located at the bottoms of flanges at the ends of the first branches, and the second clamping sleeve is in butt joint with the upper portion of the first clamping sleeve; and the control assembly comprises a valve plate, the center of the valve plate is fixedly connected with a valve rod, and the valve rod is rotationally connected to the interior of the first branch. According to the utility model, the butt-joint pipeline can be branched through the arrangement of branching on-off of the butt-joint pipeline, and one group of branches can be independently controlled to be on-off, so that the analyzer body on the branch is convenient to disassemble, assemble and maintain, the conveying of slurry is not influenced during disassembly and maintenance, the working continuity of the analyzer is ensured, and the working efficiency of the analyzer is improved. And meanwhile, the maintenance convenience of the analyzer body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry analyzers, in particular to an online slurry concentration analyzer. Background Art

[0002] The slurry concentration online analyzer is a high-precision, fully automatic, stable online concentration measuring instrument developed based on the refraction principle. It has the characteristics of simple and convenient operation, low maintenance and reliable operation. It is mainly installed in pipelines so that its two ends are connected to the pipeline and installed.

[0003] However, when the existing online slurry concentration analyzer is installed in a pipeline, its installation method does not have the on-off branch control function of the slurry during subsequent maintenance and treatment, so that when the analyzer body is disassembled for maintenance, the slurry transportation needs to be stopped. The slurry can be continued to be transported only after the analyzer body is reinstalled, which greatly reduces its maintenance flexibility. Utility Model Content

[0004] The utility model aims to provide an online analyzer for slurry concentration, so as to solve the problem that the above-mentioned background technology does not have the on-off branch control function of the slurry, so that the slurry delivery needs to be stopped when the analyzer body is disassembled for maintenance.

[0005] To achieve the above object, the utility model provides the following technical solution: an online slurry concentration analyzer, comprising:

[0006] A docking pipeline, wherein the branches of the docking pipeline include a first branch and a second branch;

[0007] An analyzer body, the analyzer body is connected between the first branch through a first ferrule and a second ferrule, the first ferrule is at the bottom of the flange at the end of the first branch, and the second ferrule is butted to the top of the first ferrule;

[0008] The control component comprises a valve plate, the center of which is fixedly connected with a valve stem, and the valve stem is rotatably connected to the inside of the first branch.

[0009] Preferably, both ends of the first branch and the second branch converge into a docking pipe, and both ends of the docking pipe are provided with a first flange.

[0010] Preferably, the inner walls of the first ferrule and the second ferrule are both inlaid with sealing gaskets, and the two ends of the analyzer body are both provided with second flanges.

[0011] Preferably, sealing strips are provided at the ends of the first ferrule and the second ferrule that are close to each other, positioning ears are provided at both ends of the first ferrule and the second ferrule, and fastening bolts are passed through the interior of the positioning ears.

[0012] Preferably, the first ferrule and the second ferrule are mounted on the outside of the second flange of the analyzer body and the end flange of the first branch, and the first ferrule and the second ferrule are interference fit with the above two via an internal sealing gasket.

[0013] Preferably, a worm wheel is fixedly connected to the bottom of the valve stem, and a worm is meshed on the outside of the worm wheel, and a transmission shaft is fixedly connected between the two worms.

[0014] Preferably, the ends of the worm and the transmission shaft are interconnected with the first branch through a support frame, and the outer walls of the worm and the transmission shaft are rotationally connected to the support frame through a ball bearing, and the end of the worm away from the transmission shaft is fixedly connected with an anti-slip handle.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the utility model enables branching through the branch on-off setting of the docking pipeline, and one group of branches can be controlled on and off separately, so that the analyzer body on the branch is easy to disassemble and maintain, and when disassembling and maintaining, it will not affect the transportation of slurry, thereby ensuring the continuity of its work and improving the convenience of maintenance of the analyzer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the control component of the utility model;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the first ferrule and the second ferrule of the utility model.

[0021] In the figure: 1. docking pipeline; 11. first branch; 12. second branch; 2. analyzer body; 3. first ferrule; 4. second ferrule; 5. control assembly; 51. valve plate; 52. valve stem; 53. worm gear; 54. worm; 55. transmission shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 , an embodiment provided by the utility model: an online analyzer for slurry concentration, comprising:

[0024] The docking pipeline 1 has a first branch 11 and a second branch 12. The branch structure allows the other branch to continue to transport the slurry when the analyzer body 2 is disassembled and assembled, without shutting down the entire device.

[0025] The analyzer body 2 is connected between the first branch 11 through the first ferrule 3 and the second ferrule 4, and the first ferrule 3 is at the bottom of the flange at the end of the first branch 11, and the second ferrule 4 is connected to the top of the first ferrule 3. The flanges at the ends of the analyzer body 2 and the first branch 11 are clamped and squeezed by the first ferrule 3 and the second ferrule 4 to complete the sealed connection between the two. Compared with the traditional bolt penetration method, this method is more convenient to disassemble and assemble, and the convenience of disassembly and assembly of the analyzer body 2 is further improved;

[0026] The control component 5 includes a valve plate 51, a valve stem 52 is fixedly connected to the center of the valve plate 51, and the valve stem 52 is rotatably connected to the inside of the first branch 11. Through the arrangement of two groups of valve plates 51, they are distributed on both sides of the analyzer body 2, and can continue to block the first branch 11.

[0027] Furthermore, both ends of the first branch 11 and the second branch 12 converge into the docking pipe 1, and both ends of the docking pipe 1 are provided with a first flange to ensure the stability of the slurry transportation.

[0028] Furthermore, the inner walls of the first ferrule 3 and the second ferrule 4 are both inlaid with sealing gaskets. Through the setting of the sealing gaskets, the first ferrule 3 and the second ferrule 4 are engaged with each other in an interference fit, thereby ensuring the sealing of the extrusion and avoiding leakage of the transported material. Second flanges are provided at both ends of the analyzer body 2.

[0029] Furthermore, sealing strips are provided at the ends of the first ferrule 3 and the second ferrule 4 that are close to each other to further improve the sealing of the connection between the two. Positioning ears are provided at both ends of the first ferrule 3 and the second ferrule 4, and fastening bolts are passed through the interior of the positioning ears.

[0030] Furthermore, the first ferrule 3 and the second ferrule 4 are sleeved on the outside of the second flange of the analyzer body 2 and the end flange of the first branch 11, and the first ferrule 3 and the second ferrule 4 are interference fit with the above two through the internal sealing gasket, and the sealing of the connection is ensured by the extrusion of the interference fit, thereby effectively avoiding the risk of slurry leakage.

[0031] Furthermore, a worm gear 53 is fixedly connected to the bottom of the valve stem 52, and a worm 54 is meshed on the outside of the worm gear 53, and a transmission shaft 55 is fixedly connected between the two worm gears 54. The ends of the worm gear 54 and the transmission shaft 55 are interconnected with the first branch 11 through a support frame, and the outer walls of the worm gear 54 and the transmission shaft 55 are rotationally connected to the support frame through ball bearings. The end of the worm gear 54 away from the transmission shaft 55 is fixedly connected with a non-slip handle. Through the setting of this structure, the synchronous rotation of the two worm gears 54 can be achieved through the transmission shaft 55 by rotating the worm gear 54 at one end, thereby further driving the worm gear 53 to rotate. When the worm gear 53 rotates, the valve plate 51 is driven to rotate through the valve stem 52, thereby realizing the on-off control inside the first branch 11.

[0032] Working principle: The analyzer bodies 2 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. When the present invention is in use, the various components are first installed and positioned. When the analyzer body 2 needs to be disassembled and repaired, the valve plate 51 is first driven to rotate by the rotation of the worm 54 to achieve closed management of the first branch 11. At this time, the analyzer body 2 can be pulled up and taken out by removing the second ferrule 4, completing the disassembly of the analyzer body 2. After inspection, it is inserted into the interior of the first ferrule 3, and then the second ferrule 4 is clamped and covered, and finally it is tightened by bolts.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A slurry concentration online analyzer, characterized in that: include: A docking pipeline (1), wherein the branches of the docking pipeline (1) include a first branch (11) and a second branch (12); An analyzer body (2), the analyzer body (2) being connected between the first branch (11) through a first ferrule (3) and a second ferrule (4), the first ferrule (3) being located at the bottom of the end flange of the first branch (11), and the second ferrule (4) being butted to the top of the first ferrule (3); A control assembly (5), the control assembly (5) comprising a valve plate (51), the center of the valve plate (51) being fixedly connected with a valve stem (52), and the valve stem (52) being rotatably connected to the interior of the first branch (11).

2. The on-line analyzer for slurry concentration according to claim 1, characterized in that: Both ends of the first branch (11) and the second branch (12) converge into a docking pipe (1), and both ends of the docking pipe (1) are provided with a first flange.

3. The on-line analyzer for slurry concentration according to claim 1, characterized in that: The inner walls of the first ferrule (3) and the second ferrule (4) are both inlaid with sealing gaskets, and both ends of the analyzer body (2) are provided with second flanges.

4. The on-line analyzer for slurry concentration according to claim 3, characterized in that: The ends of the first ferrule (3) and the second ferrule (4) that are close to each other are both provided with sealing strips, and the two ends of the first ferrule (3) and the second ferrule (4) are both provided with positioning ears, and fastening bolts are passed through the interior of the positioning ears.

5. The on-line analyzer for slurry concentration according to claim 3, characterized in that: The first ferrule (3) and the second ferrule (4) are sleeved on the second flange of the analyzer body (2) and the outside of the end flange of the first branch (11), and the first ferrule (3) and the second ferrule (4) are interference fit with the two via an internal sealing gasket.

6. The on-line analyzer for slurry concentration according to claim 1, characterized in that: A worm wheel (53) is fixedly connected to the bottom of the valve stem (52), and a worm (54) is meshed on the outside of the worm wheel (53), and a transmission shaft (55) is fixedly connected between the two worms (54).

7. The on-line analyzer for slurry concentration according to claim 6, characterized in that: The ends of the worm (54) and the transmission shaft (55) are connected to each other through a support frame and the first branch (11), and the outer walls of the worm (54) and the transmission shaft (55) are rotatably connected to the support frame through a ball bearing, and the end of the worm (54) away from the transmission shaft (55) is fixedly connected to a non-slip handle.

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