CN213017766U - Slurry conveying valve positioning device - Google Patents
Slurry conveying valve positioning device Download PDFInfo
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- CN213017766U CN213017766U CN202022005123.8U CN202022005123U CN213017766U CN 213017766 U CN213017766 U CN 213017766U CN 202022005123 U CN202022005123 U CN 202022005123U CN 213017766 U CN213017766 U CN 213017766U
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Abstract
The utility model relates to a thick liquids delivery flap positioner. It has solved the not good and inconvenient problem of maintenance of outlet valve location effect among the prior art. It includes the thick liquids pipeline, thick liquids pipeline circumference inboard is equipped with the outlet valve that can close or open the thick liquids pipeline, and the outlet valve bottom is passed through between location structure and the thick liquids pipeline and is rotated and be connected, the outlet valve upper end is rotated through the universal driving shaft and is connected with the rotational positioning subassembly that is located the thick liquids pipeline upper end, and the rotational positioning subassembly tip is equipped with turned angle display device, turned angle display device links to each other with the panel display subassembly that sets up externally, and be equipped with outlet valve adjust knob on the panel display subassembly, outlet valve adjust knob links to each other with the rotational positioning subassembly, and outlet valve adjust knob upper end is equipped with display screen, display screen links to each other with the camera that sets up the upper end that is located the arbitrary one side of outlet valve in the thick. The utility model has the advantages that: good positioning effect and convenient maintenance.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to thick liquids delivery flap positioner.
Background
At present, in the pulping and papermaking production process in China, the conveying of fluid pulp is an important process. Fluid slurry often contains complex impurity components, and slurry impurities in a pumping system are often important wear factors for equipment and easily influence normal production operation. Due to the design factors of the pumping system and the influence of fluid impurities, and the frequent opening of the outlet door, the abrasion of the slag discharge door is serious, the deformation of the door plate is caused, and the blockage and other serious influences are caused. Especially, in the process of conveying waste paper pulp, the valve positioning effect is poor due to the fact that a common outlet valve is abraded and interfered by impurity factors in the pulp conveying process, the valve is opened and closed abnormally, abnormal processing consumes manpower to conduct manual inspection frequently, the manual labor intensity and the potential safety hazard risk are increased, and the normal production efficiency is affected.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a coal mill pebble coal hopper inlet and outlet valve [ CN201920516276.3], which comprises a valve body, a box body is arranged on the valve body; the box body is provided with a cylinder seat, and the cylinder is fixed on the cylinder seat; the valve rod shaft is connected with a piston rod of the cylinder, and the valve rod is connected with the valve plate; the sealing position of the valve plate and the valve body is filled with a first sealing filler; a second sealing filler is filled at the sealing part between the outside of the valve plate and the valve body; a third sealing filler is filled at the sealing position of the valve rod and the box body, a valve plate built-in sealing groove is arranged on the inner side of the valve body, a graphite carbon ring is installed in a valve body groove, and a valve plate built-in flexible graphite carbon sealing ring is installed in a valve plate built-in graphite carbon ring installing groove; the valve body is provided with a valve plate external sealing groove, a flexible graphite carbon sealing ring is installed on the valve body, an external graphite carbon ring installation groove is formed in the flange, and the valve plate external flexible graphite carbon sealing ring is installed on the flange; the upper part of the valve plate is internally provided with a sealing plate which is fixed on the box body connecting plate.
The above scheme solves the problems of frequent opening, serious abrasion, easy deformation and environment pollution of the outlet valve in the prior art to a certain extent, but the scheme still has a plurality of defects, such as: the valve positioning effect is not good when the valve positioning effect is interfered by abrasion and impurity factors, so that the valve is abnormal in opening and closing, manpower is consumed for abnormal processing, manual inspection is frequently carried out, the labor intensity and the risk of potential safety hazards are increased, and the production efficiency is influenced.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a reasonable in design, fix a position effectual and overhaul convenient thick liquids delivery flap positioner.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this thick liquids delivery valve positioner, including the thick liquids pipeline, thick liquids pipeline circumference inboard is equipped with the outlet valve that can close or open the thick liquids pipeline, and outlet valve bottom is passed through between location structure and the thick liquids pipeline and is rotated and be connected, the outlet valve upper end is rotated through the universal driving shaft and is connected with the rotational positioning subassembly that is located the thick liquids pipeline upper end, and the rotational positioning subassembly tip is equipped with turned angle display device, turned angle display device links to each other with the panel display subassembly that sets up externally, and be equipped with outlet valve adjust knob on the panel display subassembly, outlet valve adjust knob links to each other with the rotational positioning subassembly, and outlet valve adjust knob upper end is equipped with display screen, display screen links to each other with the camera that sets up the arbitrary one side upper end of outlet valve in the thick liquids pipeline. Through setting up the universal driving shaft in the outlet valve upper end to utilize and rotate the locating component and fix a position the universal driving shaft, thereby realize the location to the outlet valve, location effect is good, and can overhaul the switching condition of outlet valve directly perceivedly through mutually supporting of display screen and camera, avoid artifical mode that gets into the pipeline and overhaul, it is convenient to overhaul, and safe effect is good, simultaneously, utilize outlet valve adjust knob and turned angle display device can carry out the accuracy regulation to the aperture of outlet valve, has increased location effect's accuracy.
In the slurry conveying valve positioning device, the rotating positioning assembly comprises a linkage shaft positioning device arranged on the circumferential outer side of the linkage shaft, the upper end of the linkage shaft is connected with a rotating motor, the upper end of the linkage shaft penetrates through the rotating motor to be connected with a rotating angle display device, and the rotating motor is fixed at the upper end of the linkage shaft positioning device through a motor fixing plate. The linkage shaft is positioned by utilizing the rotating motor, so that the outlet valve is positioned, the linkage is good, and the positioning effect is good.
In foretell thick liquids delivery valve positioner, universal driving shaft positioner is including setting up the bearing location groove on the thick liquids pipeline, and is equipped with the location bearing in the bearing location groove, and bearing location groove upper end fixedly connected with fixed plate supporting seat, and fixed plate supporting seat and motor fixed plate are fixed continuous. The universal driving shaft positioning device can effectively prevent the universal driving shaft from shaking in the rotating process, and has good stability.
In foretell thick liquids delivery valve positioner, turned angle display device includes the aperture display, and aperture display circumference is equipped with transparent protective housing, and the aperture display passes through the fixed mounting frame setting and rotates the motor upper end. The opening degree display can accurately observe the opening degree angle of the outlet valve.
In foretell thick liquids delivery valve positioner, location structure is including setting up the lower location bearing in thick liquids pipeline bottom, and export valve bottom is connected with lower location bearing rotation through the location body of rod, and lower location bearing up end links to each other with thick liquids pipeline bottom is fixed. The positioning structure can keep the bottom of the outlet valve stable and rotate synchronously with the linkage shaft.
In the above-mentioned slurry conveying valve positioning device, the inner wall of the circumferential direction of the slurry pipeline is provided with arc-shaped limiting barrier strips which are arranged oppositely on two sides of the outlet valve respectively. The arc-shaped limiting barrier strip can prevent the outlet valve from rotating excessively, so that the rotation angle display device cannot judge the rotation angle of the outlet valve.
In foretell thick liquids conveying valve positioner, panel display subassembly includes the aperture display appearance, and the aperture display appearance links to each other with outlet valve adjust knob, and display screen sets up in outlet valve adjust knob upper end. The outlet valve adjusting knob and the opening display instrument can accurately adjust the opening of the outlet valve.
In the above slurry delivery valve positioning device, a signal display lamp set is arranged on one side of the panel display assembly, and a fault alarm is arranged at the upper end of the signal display lamp set. The working state of the outlet valve can be known in time by using the fault alarm.
In foretell thick liquids delivery valve positioner, signal display banks includes the fault indicator, and fault indicator one end links to each other with the fault alarm, and the other end links to each other with the rotational positioning subassembly, and the fault indicator lower extreme is equipped with the shut down signal lamp, and the shut down signal lamp lower extreme is equipped with the operating condition signal lamp. The working state of the outlet valve can be known in time by utilizing the signal display lamp set.
In the above slurry delivery valve positioning device, the rotatable angle of the outlet valve is 180 degrees.
Compared with the prior art, the utility model has the advantages of: reasonable in design, simple structure links to each other outlet valve upper end and the rotational positioning subassembly that is located the thick liquids pipeline upper end through utilizing the universal driving shaft, utilizes the rotational positioning subassembly to adjust outlet valve, and the location is effectual, utilizes mutually supporting of camera and panel display subassembly moreover, can in time know outlet valve's operating condition, convenient to overhaul.
Drawings
Fig. 1 is an overall structure front view of the present invention;
fig. 2 is a front view of the panel display module of the present invention;
FIG. 3 is a schematic view of the slurry pipeline structure of the present invention;
fig. 4 is a schematic view of a rotation angle display device according to the present invention.
In the figure, a slurry pipeline 1, an outlet valve 11, a camera 12, an arc-shaped limit barrier strip 13, a positioning structure 2, a lower positioning bearing 21, a positioning rod body 22, a linkage shaft 3, a rotary positioning component 4, a rotary motor 41, a motor fixing plate 42, a rotary angle display device 5, an opening display 51, a transparent protective shell 52, a fixed mounting frame 53, a panel display component 6, an outlet valve adjusting knob 61, a display screen 62, an opening display 63, a fault alarm 64, a linkage shaft positioning device 7, a bearing positioning groove 71, an upper positioning bearing 72, a fixing plate supporting seat 73, a signal display lamp group 8, a fault display lamp 81, a stop signal lamp 82 and a working state signal lamp 83.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the positioning device for the slurry delivery valve comprises a slurry pipeline 1, an outlet valve 11 which can close or open the slurry pipeline 1 is arranged at the circumferential inner side of the slurry pipeline 1, the bottom of the outlet valve 11 is rotationally connected with the slurry pipeline 1 through a positioning structure 2, the upper end of the outlet valve 11 is rotationally connected with a rotational positioning component 4 positioned at the upper end of the slurry pipeline 1 through a linkage shaft 3, and the end of the rotary positioning component 4 is provided with a rotary angle display device 5, the rotary angle display device 5 is connected with a panel display component 6 arranged outside, and the panel display component 6 is provided with an outlet valve adjusting knob 61, the outlet valve adjusting knob 61 is connected with the rotary positioning component 4, and the upper end of the outlet valve adjusting knob 61 is provided with a display screen 62, and the display screen 62 is connected with a camera 12 which is arranged in the slurry pipeline 1 and is positioned at the upper end of any side of the outlet valve 11. Utilize universal driving shaft 3 to link to each other outlet valve 11 with the rotational positioning subassembly 4 that sets up in the slurry pipeline 1 upper end, fix a position outlet valve 11 through rotating positioning subassembly 4, it is effectual to fix a position, and utilize camera 12, display screen 62, the mutually supporting of turned angle display device 5, can in time observe outlet valve 11's the aperture condition, and the easy access, simultaneously, utilize outlet valve adjust knob 61 to carry out the accurate positioning to outlet valve 11, and the positioning effect is better.
The rotating positioning assembly 4 comprises a linkage shaft positioning device 7 arranged outside the periphery of the linkage shaft 3, the upper end of the linkage shaft 3 is connected with a rotating motor 41, the upper end of the linkage shaft 3 penetrates through the rotating motor 41 to be connected with a rotating angle display device 5, and the rotating motor 41 is fixed at the upper end of the linkage shaft positioning device 7 through a motor fixing plate 42.
Visibly, the linkage shaft positioning device 7 comprises a bearing positioning groove 71 arranged on the slurry pipeline 1, an upper positioning bearing 72 is arranged in the bearing positioning groove 71, the upper end of the bearing positioning groove 71 is fixedly connected with a fixed plate supporting seat 73, and the fixed plate supporting seat 73 is fixedly connected with the motor fixed plate 42. The linkage shaft 3 passes through the inner ring of the upper positioning bearing 72 and is connected with the upper end of the outlet valve 11.
Further, the rotation angle display device 5 includes an opening display 51, the opening display 51 is circumferentially provided with a transparent protective casing 52, and the opening display 51 is disposed at the upper end of the rotation motor 41 through a fixed mounting bracket 53. The rotation angle display device 5 is mainly used for displaying the current opening degree of the outlet valve 11.
Obviously, the positioning structure 2 comprises a lower positioning bearing 21 disposed at the bottom of the slurry pipeline 1, and the bottom of the outlet valve 11 is rotatably connected with the lower positioning bearing 21 through a positioning rod 22, and the upper end surface of the lower positioning bearing 21 is fixedly connected with the bottom of the slurry pipeline 1. The main function of the positioning structure 2 is to keep the bottom of the outlet valve 11 rotating synchronously.
Specifically, the circumferential inner wall of the slurry pipeline 1 is provided with arc-shaped limiting barrier strips 13 which are oppositely arranged on two sides of the outlet valve 11. The arc-shaped limit stop strip 13 is mainly used for limiting the rotation angle of the outlet valve 11 and avoiding over-rotation.
Further, the panel display unit 6 includes an opening indicator 63, the opening indicator 63 is connected to the outlet valve adjusting knob 61, and a display screen 62 is provided on an upper end of the outlet valve adjusting knob 61. Here, the outlet valve adjusting knob 61 is connected to the rotating motor 41 for finely adjusting the opening degree of the outlet valve 11.
In detail, a signal display lamp set 8 is provided at one side of the panel display module 6, and a fault alarm 64 is provided at the upper end of the signal display lamp set 8. The malfunction alarm 64 is connected to the malfunction indication lamp 81, and an alarm is given when the outlet valve 11 cannot be opened or closed.
More specifically, the signal display lamp group 8 includes a fault display lamp 81, one end of the fault display lamp 81 is connected to the fault alarm 64, the other end is connected to the rotating positioning assembly 4, a stop signal lamp 82 is arranged at the lower end of the fault display lamp 81, and an operating state signal lamp 83 is arranged at the lower end of the stop signal lamp 82.
Preferably, the outlet valve 11 is rotatable through an angle of 180 degrees.
The principle of the embodiment is as follows: the outlet valve 11 is positioned by the mutual matching of the rotating motor 41 arranged at the upper end of the slurry pipeline 1 and the linkage shaft 3, and meanwhile, the outlet valve 11 can be precisely positioned by utilizing the outlet valve adjusting knob 61 and the opening display instrument 63, so that the positioning effect is good; meanwhile, the working condition of the outlet valve 11 can be known in time through the signal display lamp group 8, the fault alarm 64 and the display screen 62, so that the maintenance is convenient.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the slurry pipeline 1, the outlet valve 11, the camera 12, the arc-shaped limit barrier strip 13, the positioning structure 2, the lower positioning bearing 21, the positioning rod body 22, the linkage shaft 3, the rotating positioning component 4, the rotating motor 41, the motor fixing plate 42, the rotating angle display device 5, the opening degree display 51, the transparent protective shell 52, the fixing mounting frame 53, the panel display component 6, the outlet valve adjusting knob 61, the display screen 62, the opening degree display 63, the fault alarm 64, the linkage shaft positioning device 7, the bearing positioning groove 71, the upper positioning bearing 72, the fixing plate supporting seat 73, the signal display lamp group 8, the fault display lamp 81, the shutdown signal lamp 82 and the working state signal lamp 83 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A positioning device for a slurry conveying valve comprises a slurry pipeline (1), wherein an outlet valve (11) capable of closing or opening the slurry pipeline (1) is arranged on the inner side of the circumferential direction of the slurry pipeline (1), the bottom of the outlet valve (11) is rotatably connected with the slurry pipeline (1) through a positioning structure (2), and the positioning structure is characterized in that the upper end of the outlet valve (11) is rotatably connected with a rotating positioning component (4) positioned at the upper end of the slurry pipeline (1) through a linkage shaft (3), the end part of the rotating positioning component (4) is provided with a rotating angle display device (5), the rotating angle display device (5) is connected with a panel display component (6) arranged outside, an outlet valve adjusting knob (61) is arranged on the panel display component (6), the outlet valve adjusting knob (61) is connected with the rotating positioning component (4), and the upper end of the outlet valve adjusting knob (61) is provided with a display screen (62), and the display screen (62) is connected with a camera (12) which is arranged in the slurry pipeline (1) and is positioned at the upper end of any side of the outlet valve (11).
2. The slurry conveying valve positioning device according to claim 1, wherein the rotating positioning assembly (4) comprises a linkage shaft positioning device (7) arranged on the circumferential outer side of the linkage shaft (3), the upper end of the linkage shaft (3) is connected with a rotating motor (41), the upper end of the linkage shaft (3) penetrates through the rotating motor (41) to be connected with the rotating angle display device (5), and the rotating motor (41) is fixed at the upper end of the linkage shaft positioning device (7) through a motor fixing plate (42).
3. The slurry delivery valve positioning device according to claim 2, wherein the linkage shaft positioning device (7) comprises a bearing positioning groove (71) arranged on the slurry pipeline (1), an upper positioning bearing (72) is arranged in the bearing positioning groove (71), a fixed plate supporting seat (73) is fixedly connected to the upper end of the bearing positioning groove (71), and the fixed plate supporting seat (73) is fixedly connected with the motor fixed plate (42).
4. The slurry delivery valve positioning device according to claim 3, wherein the rotation angle display device (5) comprises an opening display (51), the opening display (51) is circumferentially provided with a transparent protective shell (52), and the opening display (51) is arranged at the upper end of the rotating motor (41) through a fixed mounting frame (53).
5. The slurry delivery valve positioning device according to claim 1, wherein the positioning structure (2) comprises a lower positioning bearing (21) arranged at the bottom of the slurry pipeline (1), the bottom of the outlet valve (11) is rotatably connected with the lower positioning bearing (21) through a positioning rod body (22), and the upper end surface of the lower positioning bearing (21) is fixedly connected with the bottom of the slurry pipeline (1).
6. The slurry delivery valve positioning device according to claim 1, wherein the circumferential inner wall of the slurry pipeline (1) is provided with arc-shaped limiting barrier strips (13) which are oppositely arranged at two sides of the outlet valve (11).
7. The slurry delivery valve positioning device according to claim 1, wherein the panel display unit (6) comprises an opening indicator (63), the opening indicator (63) is connected with the outlet valve adjusting knob (61), and the display screen (62) is arranged at the upper end of the outlet valve adjusting knob (61).
8. The slurry delivery valve positioning device according to claim 7, wherein a signal display lamp set (8) is arranged on one side of the panel display assembly (6), and a fault alarm (64) is arranged at the upper end of the signal display lamp set (8).
9. The slurry delivery valve positioning device according to claim 8, wherein the signal display lamp set (8) comprises a fault display lamp (81), one end of the fault display lamp (81) is connected with the fault alarm (64), the other end of the fault display lamp is connected with the rotary positioning component (4), the lower end of the fault display lamp (81) is provided with a stop signal lamp (82), and the lower end of the stop signal lamp (82) is provided with an operating state signal lamp (83).
10. The slurry delivery valve positioning device according to claim 1, wherein the outlet valve (11) is rotatable through an angle of 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022005123.8U CN213017766U (en) | 2020-09-14 | 2020-09-14 | Slurry conveying valve positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022005123.8U CN213017766U (en) | 2020-09-14 | 2020-09-14 | Slurry conveying valve positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN213017766U true CN213017766U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022005123.8U Active CN213017766U (en) | 2020-09-14 | 2020-09-14 | Slurry conveying valve positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213017766U (en) |
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2020
- 2020-09-14 CN CN202022005123.8U patent/CN213017766U/en active Active
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