CN216621391U - On-spot level gauge area pressure dredging tool - Google Patents
On-spot level gauge area pressure dredging tool Download PDFInfo
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- CN216621391U CN216621391U CN202123125023.XU CN202123125023U CN216621391U CN 216621391 U CN216621391 U CN 216621391U CN 202123125023 U CN202123125023 U CN 202123125023U CN 216621391 U CN216621391 U CN 216621391U
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Abstract
The utility model discloses a pressure dredging tool for a field liquid level meter, which solves the problems that the dredging efficiency of the existing dredging liquid level meter is low and the influence on the production of enterprises is caused. The method comprises the following steps: the main part pipeline, main part pipeline inside is provided with the dredge pole, the dredge pole passes the main part pipeline, main part pipeline bottom is provided with mounting flange, the mounting flange top is provided with the blowoff valve, the blowoff valve top is provided with the trip valve, the trip valve top is provided with sealed room, sealed room is fixed at main part pipeline top, trip valve and blowoff valve all set up on the main part pipeline.
Description
Technical Field
The utility model relates to the technical field of maintenance of on-site liquid level meters, in particular to an on-site liquid level meter under-pressure dredging tool.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
The on-site liquid level meter is an instrument for indicating the quantity of a medium in equipment, is widely applied in the fields of industry and scientific research, and is inaccurate in on-site liquid level indication due to the fact that impurities in the medium are more in the actual production process and frequently block a pressure guide pipe of the on-site liquid level meter, so that products are unqualified easily, and production is unstable and production accidents are caused easily. The dredging method of the on-site liquid level meter generally comprises the steps of temporarily cutting off a production medium, disassembling the liquid level meter and a pressure guide pipe for cleaning and dredging, reinstalling and fixing after cleaning is finished, and recovering production. The dredging method has low efficiency, delays production and causes certain economic loss to enterprises in each maintenance. Therefore, a method or a tool with high dredging efficiency and no influence on the production of enterprises is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a maintenance tool for an on-site liquid level meter, which can be suitable for on-site pressure dredging maintenance of the on-site glass tube liquid level meter and the magnetic turning plate liquid level meter blocked by a pressure guide tube, has wide application range, can be suitable for different operation scenes, saves more labor in maintenance, and quickly completes maintenance, thereby improving the accuracy of the on-site liquid level meter and avoiding the influence on enterprise production.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an on-site level gauge pull through under pressure, comprising: the main part pipeline, main part pipeline inside is provided with the mediation pole, the mediation pole passes the main part pipeline, sealed room, trip valve, blowoff valve and mounting flange have set gradually on the main part pipeline, mounting flange sets up in device main part bottom, sealed room is fixed at main part pipeline top.
Further, a front end copper drill bit is arranged at the bottom of the dredging rod.
Furthermore, a manual hand wheel is arranged at the top end of the dredging rod and welded to the dredging rod to form a T shape.
Further, the sealing chamber is butt-welded together by two valve pressing caps.
Furthermore, a branch pipe is connected to the side wall of the main pipeline, and a drain valve is arranged on the branch pipe.
Furthermore, the sealing chamber is a graphite ring sealing ring.
Further, the valve pressing cap is pressed to the manual hand wheel to rotate.
Further, the fixed flange is connected with a pressure guide pipe of the liquid level meter through a bolt.
Furthermore, the fixed flange is a ring loose flange.
Furthermore, the cut-off valve and the drain valve adopt 3/4 stainless steel ball valves.
The beneficial effects of the utility model are as follows:
1) the utility model discloses an on-site liquid level meter under-pressure dredging tool, which comprises a hand wheel, a sealing chamber, a fixing flange, a blow-down valve, a stop valve, a dredging rod seal, a dredging rod and a copper drill bit at the front end, wherein the fixing flange is a ring loose flange, the opening alignment is convenient when a valve of a device is connected, and the blow-down valve: impurities in the pressure guide pipe can be discharged through the drain valve after the dredging rod is dredged, so that the impurities cannot be continuously left in the device. A shut-off valve: play the effect that a protective medium revealed when the dredge bar got into or took out, be equipped with two graphite seal rooms, it is sealed effectual, prevent to reveal after the dredge bar mediation, the dredge bar chooses for use phi 10 smooth surface stainless steel pipe front end to choose for use the copper drill bit, is applicable to inflammable and explosive medium, utilizes the drill bit to accelerate dredging speed with hand wheel.
2) The under-pressure dredging tool for the liquid level meter has the advantages of small volume, convenience in carrying, simplicity in manufacturing, convenience in operation, economical use and wide application range, can realize on-site under-pressure maintenance of the liquid level meter, saves more labor for maintenance, and can quickly complete maintenance, so that the accuracy of the on-site liquid level meter is improved, the influence on enterprise production is avoided, and the under-pressure dredging tool has wide application prospect in industrial production.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic diagram of a field level gauge service tool according to one or more embodiments of the present invention.
FIG. 2 is a block diagram of a flange of an in situ fluid level gauge service tool according to one or more embodiments of the present invention.
FIG. 3 is a block diagram of an in situ fluid level gauge service tool seal chamber according to one or more embodiments.
FIG. 4 is a top view of an in situ fluid level gauge service tool flange according to one or more embodiments.
In the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the schematic is shown only schematically.
Wherein: 1. the hand wheel 2, the sealing chamber 3, the fixed flange 4, the blow-down valve 5, the cut-off valve 6, the dredge rod 7, the copper drill bit 8 at the front end and the main pipeline are all manual.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the utility model expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.
Examples
In an exemplary embodiment of the utility model, and with reference to fig. 1, an on-site gauge pressure pull through tool comprises: the dredging device comprises a main pipeline 8, wherein a dredging rod 6 is arranged inside the main pipeline 8, the dredging rod 6 penetrates through the main pipeline 8, a fixing flange 3 is arranged at the bottom of the main pipeline 8, a drain valve 4 is arranged above the fixing flange 3, and impurities in the pressure guide pipe can be discharged through the drain valve 4 after the dredging rod 6 is dredged, so that the impurities cannot be continuously left in the device; a cut-off valve 5 is arranged above the blow-off valve 4, and plays a role of preventing medium leakage when the dredging rod 6 enters or is drawn out; a sealing chamber 2 is arranged above the cut-off valve 5, the sealing chamber 2 is fixed at the top of the main pipeline 8, two graphite sealing chambers are arranged, the sealing effect is good, and leakage is prevented after the dredging rod 6 is dredged; the stop valve 5 and the blow-off valve 4 are both arranged on the main pipeline 8.
The manual hand wheel 1, the fixed flange 3, the blowoff valve 4, the stop valve 5 and the dredging rod 6 are all made of stainless steel, and the copper drill bit 7 at the front end is made of copper explosion-proof material.
Furthermore, a copper drill bit 7 at the front end is arranged at the bottom of the dredging rod 6, and the copper drill bit 7 is suitable for flammable and explosive media, so that the application range of the dredging tool is widened; the top end of the dredging rod 6 is provided with a manual hand wheel 1, the manual hand wheel 1 is welded to the dredging rod 6 to form a T shape, and a copper drill bit 7 and the manual hand wheel 1 are utilized to accelerate dredging speed.
Further, the seal chamber 2 selects two valves to press the cap to weld together, be connected with the branch pipe on the 8 lateral walls of main part pipeline, be provided with blowoff valve 4 on the branch pipe, the seal chamber 2 selects for use graphite ring sealing washer, reinforcing sealed effect.
Furthermore, the valve pressing cap presses the hand wheel 1 to rotate, and the valve pressing cap also has a certain limiting effect on the dredging rod 6.
Further, the fixed flange 3 is connected with a pressure pipe of the liquid level meter through a bolt, and the bolt connection enables the connection to be tighter.
Furthermore, the fixing flange 3 is a ring loose flange, and the valve of the device is convenient to align.
Further, the shut-off valve 5 and the blow-off valve 4 adopt 3/4 stainless steel ball valves.
The working principle is as follows: firstly, be connected to the connecting pipe of level gauge with main body pipeline 8 through mounting flange 3 on, in the connection process, seal chamber 2 plays certain pressure release effect, reuse hand wheel 1 rotates dredging rod 6 again, dredging rod 6 enters into dredging medium in the level gauge, then pull back dredging rod 6's in-process gradually and open blowoff valve 4, let the interior impurity of leading pipe get rid of through blowoff valve 4, can not continue to stay impurity in the device like this, after dredging rod 6 passes through trip valve 5, close trip valve 5, prevent that the medium from revealing, and then reach the purpose of on-the-spot area pressure maintenance level gauge.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An on-site liquid level meter under-pressure dredging tool is characterized by comprising: the main part pipeline, the inside dredging rod that is provided with of main part pipeline, the dredging rod passes the main part pipeline, sealed room, trip valve, blowoff valve and mounting flange have set gradually on the main part pipeline, mounting flange sets up in device main part bottom, sealed room is fixed at the main part pipeline top.
2. The on-site liquid level meter under-pressure dredging tool as claimed in claim 1, wherein a front copper drill bit is arranged at the bottom of the dredging rod.
3. The on-site liquid level meter under-pressure dredging tool as claimed in claim 1, wherein a hand wheel is arranged at the top end of the dredging rod, and the hand wheel is welded to the dredging rod to form a T shape.
4. The on-site liquid level gauge pressure dredge tool of claim 1, wherein the seal chamber is butt-welded together by two valve press caps.
5. The on-site liquid level meter under-pressure dredging tool as claimed in claim 1, wherein a branch pipe is connected to the side wall of the main pipeline, and a drain valve is arranged on the branch pipe.
6. The on-site liquid level gauge pressure dredge tool of claim 4, wherein the seal chamber is a graphite ring seal ring.
7. The live line dredge tool of claim 4, wherein the valve pressure cap presses on the hand wheel to enable the hand wheel to rotate.
8. The on-site liquid level meter pressure dredging tool as claimed in claim 1, wherein the fixing flange is connected with a pressure guiding pipe of the liquid level meter through a bolt.
9. The on-site liquid level gauge pressure pull-through tool as claimed in claim 1, wherein the fixing flange is a ring loose flange.
10. The on-site liquid level gauge pressure dredge tool of claim 1, wherein the shut-off valve and the blow-off valve are 3/4 stainless steel ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125023.XU CN216621391U (en) | 2021-12-13 | 2021-12-13 | On-spot level gauge area pressure dredging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125023.XU CN216621391U (en) | 2021-12-13 | 2021-12-13 | On-spot level gauge area pressure dredging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621391U true CN216621391U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123125023.XU Active CN216621391U (en) | 2021-12-13 | 2021-12-13 | On-spot level gauge area pressure dredging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621391U (en) |
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2021
- 2021-12-13 CN CN202123125023.XU patent/CN216621391U/en active Active
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