Instrument pipeline anti-blocking device

Abstract

The utility model provides an instrument pipeline anti-blocking device which comprises a pipeline, a fixing cover is fixedly arranged at the bottom of one end of the pipeline, a rotating rod is rotationally installed on the inner side of the fixing cover through a shaft rod, and a first through groove and a second through groove are symmetrically formed in the top end and the bottom end of the rotating rod. A rotating rod can be rotationally adjusted through a shifting plate, the positions of a first through groove and a second through groove can be conveniently and alternately adjusted, the first through groove or the second through groove can be adjusted to the bottom of the rotating rod, the first through groove and the second through groove are made to be opposite to an adjusting disc, and the adjusting disc is conveniently adjusted through a hand wheel and a screw; and the filtering mechanism is conveniently extruded through the adjusting disc, so that the used filtering mechanism is disassembled and cleaned, the pipeline does not need to be closed, the industrial production and medium conveying efficiency can be guaranteed, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to instrument pipeline anti -blocking technical field, concretely is a kind of instrument pipeline anti -blocking device. BACKGROUND

[0002] The utility model discloses a kind of adjustable anti-blocking flow meters with the utility model discloses a kind of adjustable anti-blocking flow meters, including instrument body, the instrument body is U-shaped pipeline both ends are equipped with horizontal pipeline and the inclined section of U-shaped pipeline left end is equipped with the inclined pipeline of concentric communication, the instrument body both ends are respectively fixedly connected with connection flange, the horizontal section of the instrument body both ends is respectively installed with valve, the horizontal section of the instrument body both ends upper end is respectively fixed with the cleaning port of communication with instrument body interior in close proximity to valve, the cleaning port is detachably fixed with sealing cover, the inclined pipeline and the inclined section of U-shaped pipeline left end constitute installation cavity.

[0003] The above-mentioned scheme is equipped with inclined detachable fixed collection cylinder, and the collection cylinder is located at fluid inlet end, after fluid enters instrument body, flows into collection cylinder, then flows out from filter port, filter port is equipped with filter screen to filter and intercept impurities and other substances in fluid, at the same time, impurities and other substances can only be settled and gathered in collection cylinder due to continuous fluid flow, and impurities can be cleaned by detaching collection barrel, to prevent impurities and other substances from blocking instrument body, improve the measurement effect and measurement accuracy of flowmeter;But when collection barrel is detached and cleaned, entire pipeline needs to be closed, which can affect industrial production and medium conveying, and reduce the practicability of the device.

[0004] Therefore, the utility model provides a kind of instrument pipeline anti -blocking device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an instrument pipeline anti-blocking device to solve the problems raised in the background art, which can rotate and adjust the rotating rod by the dial plate, conveniently alternate the positions of the first through slot and the second through slot, thereby disassembling and cleaning the used filter mechanism without closing the pipeline, to ensure the industrial production and medium conveying efficiency, and has high practicability.

[0006] In order to achieve the above object, the utility model is through the following technical scheme to realize: an instrument pipeline anti -blocking device, including pipeline, one end bottom of the pipeline is fixedly provided with fixed cover, the inboard of fixed cover is rotatably installed with rotating lever through shaft rod, the top and bottom of rotating lever are internally and symmetrically provided with first through slot and second through slot, the inside of first through slot and second through slot is all insertedly installed with filter mechanism, one end of first through slot and second through slot is provided with convex edge, the filter mechanism includes fixed ring and filter screen, the side of bottom of fixed cover is movably installed with adjusting disc through adjusting mechanism, adjusting disc is arranged at one side of second through slot.

[0007] Further, the bottom of the other side of the fixed cover is provided with an outlet corresponding to the position of the second through slot, and the outer side of the outlet is movably installed with a baffle on the fixed cover.

[0008] Further, the adjusting mechanism includes a screw rod, one end of the screw rod is rotatably installed in the inside of one end of the adjusting disc.

[0009] Further, the screw rod is screwedly installed in the inside of the bottom of the fixed cover, and the outer end of the screw rod is fixedly installed with a hand wheel.

[0010] Further, the connecting rod is symmetrically and fixedly installed between the fixed ring and the filter screen, and the fixed ring and the filter screen are installed at both ends of the inside of the first through slot and the second through slot.

[0011] Further, the bottom of the fixed cover is provided with a notch, the rotating lever is arranged above the notch, and the shaft rod is symmetrically and fixedly installed at the center position of both ends of the rotating lever.

[0012] Further, the top and bottom of the rotating lever are symmetrically and fixedly provided with a dial plate, the inside of the pipeline is symmetrically and fixedly provided with a limiting plate corresponding to both sides of the top of the rotating lever, and the outer side of both ends of the first through slot and the second through slot is fixedly installed with a sealing rubber ring corresponding to the inside of the rotating lever.

[0013] Further, the first valve and the second valve are fixedly installed at both ends of the pipeline, the instrument body is fixedly installed on one side of the second valve, and the instrument body is arranged on one side of the fixed cover.

[0014] The utility model discloses an instrument pipeline anti -blocking device can rotate the rotation rod through the dial plate and adjust, the position of first through -groove, second through -groove is adjusted alternately conveniently, can adjust first through -groove or second through -groove to the bottom of rotation rod, make first through -groove, second through -groove with adjusting disc is opposite, through hand wheel and screw convenient for adjusting the adjusting disc, convenient for extruding the filter mechanism through the adjusting disc to the filter mechanism after use is dismantled and cleaned, need not close the pipeline to can guarantee industrial production and medium conveying efficiency, also can be adjusted through adjusting the mechanism, adjusting disc, and the adjusting disc is clamped in first through -groove or second through -groove's inside, convenient for the rotation rod is located, can improve the stability of rotation rod, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structural diagram of the utility model a kind of instrument pipeline anti -blocking device;

[0016] Fig. 2 It is the front view sectional view of the utility model a kind of instrument pipeline anti -blocking device;

[0017] Fig. 3 It is the rotation rod structure diagram of the utility model a kind of instrument pipeline anti -blocking device;

[0018] Fig. 4 It is the filter mechanism structure diagram of the utility model a kind of instrument pipeline anti -blocking device;

[0019] In the drawing: 1, pipeline;2, first valve;3, second valve;4, instrument body;5, fixed cover;6, rotation rod;7, adjusting mechanism;8, limit plate;9, first through -groove;10, second through -groove;11, filter mechanism;12, sealing rubber ring;13, adjusting disc;14, screw;15, baffle;16, filter screen;17, connecting rod;18, fixed ring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described in combination with specific implementation manners as follows.

[0021] Please refer to Figs. 1 to 4The utility model provides a technical scheme: an instrument pipeline anti -blocking device, including pipeline 1, the bottom fixed setting of one end of pipeline 1 has fixed cover 5, the inboard rotation of fixed cover 5 is installed with rotary lever 6 through the axle rod, the top end and the inside symmetry of rotary lever 6 are opened with first through slot 9 and second through slot 10, the inside of first through slot 9 and second through slot 10 all are inserted and are installed with filter mechanism 11, one end of first through slot 9 and second through slot 10 is provided with the flange, filter mechanism 11 includes fixed ring 18 and filter screen 16, the side of the bottom end of fixed cover 5 is movably installed with adjusting disc 13 through adjusting mechanism 7, adjusting disc 13 is located in the one side of second through slot 10, through the rotation adjustment of rotary lever 6, it is convenient to adjust first through slot 9 and second through slot 10 to the filter mechanism 11 can be disassembled and cleaned, need not close pipeline 1, can guarantee medium delivery and industrial processing efficiency, high practicality.

[0022] In the embodiment, the bottom end of the fixed cover 5 is provided with an outlet corresponding to the position of the second through slot 10, and a baffle 15 is movably installed on the outside of the outlet corresponding to the fixed cover 5. The baffle 15 can close the outlet to prevent foreign matter from entering the inside of the first through slot 9 or the second through slot 10, avoiding affecting the installation of the filter mechanism 11.

[0023] In the embodiment, the adjusting mechanism 7 includes a screw rod 14, one end of the screw rod 14 is limitingly rotatably installed in the inside of one end of the adjusting disc 13, the screw rod 14 is screwedly installed in the inside of the bottom end of the fixed cover 5, and a hand wheel is fixedly installed on the outer end of the screw rod 14. The adjusting disc 13 can be adjusted by the hand wheel and the screw rod 14, the filter mechanism 11 can be extruded by the adjusting disc 13, the filter mechanism 11 can be disassembled conveniently, the adjusting disc 13 can be moved into the inside of the first through slot 9 or the second through slot 10, the rotary lever 6 can be limited, and the stability of the rotary lever 6 can be improved.

[0024] In the embodiment, the fixed ring 18 and the filter screen 16 are symmetrically and fixedly installed between the fixed ring 18 and the filter screen 16, the fixed ring 18 and the filter screen 16 are respectively installed at both ends in the inside of the first through slot 9 and the second through slot 10, the filter screen 16 can be limited by the fixed ring 18 and the connecting rod 17, the stability of the filter mechanism 11 can be improved, the impurities filtered can be cleaned by pulling the fixed ring 18 and the filter screen 16, and the operation is simple and convenient.

[0025] The bottom end of the fixed cover 5 is provided with a gap, the rotating rod 6 is arranged above the gap, the shaft is symmetrically and fixedly installed at the center position of the two ends of the rotating rod 6, the top end and the bottom end of the rotating rod 6 are symmetrically and fixedly provided with a push plate, the inside of the pipeline 1 is symmetrically and fixedly provided with a limiting plate 8 corresponding to the top end of the rotating rod 6, the outside of the two ends of the first through groove 9 and the second through groove 10 is fixedly installed with a sealing rubber ring 12 corresponding to the inside of the rotating rod 6, the gap is arranged to facilitate the push plate to be pushed, thereby facilitating the rotating rod 6 to be rotated, the sealing rubber ring 12 is arranged to improve the sealing between the rotating rod 6, the limiting plate 8 and the fixed cover 5, and prevent leakage.

[0026] In this embodiment, the two ends of the pipeline 1 are fixedly installed with a first valve 2 and a second valve 3, one side of the second valve 3 is fixedly installed with an instrument body 4, the instrument body 4 is arranged on one side of the fixed cover 5, the first valve 2 and the second valve 3 are arranged to facilitate the pipeline 1 to be closed, and the instrument body 4 and the device are convenient to overhaul.

[0027] When the instrument pipeline anti-blocking device is used, before new product is used, the first valve 2 and the second valve 3 are closed, so that the medium in the pipeline 1 cannot flow to the right side, the filtering mechanism 11 is inserted into the inside of the second through groove 10 from the outlet position, and the filter screen 16 is arranged on the inside of the second through groove 10. The convex edge is arranged to limit the filter screen 16, the push plate and the rotating rod 6 are pushed, the rotating rod 6 rotates in the inside of the fixed cover 5 and the pipeline 1 through the shaft, the positions of the first through groove 9 and the second through groove 10 are replaced, so that the second through groove 10 is at the top and the first through groove 9 is at the bottom, the hand wheel is rotated to rotate the screw rod 14, the adjusting disc 13 is moved into the inside of the first through groove 9 with the screwing movement of the screw rod 14, the rotating rod 6 is limited, and the stability of the rotating rod 6 is improved; the first valve 2 and the second valve 3 are opened, the medium enters the inside of the second through groove 10, and the filtering mechanism 11 filters the medium; after a period of time, the hand wheel and the screw rod 14 are reversely rotated, the adjusting disc 13 is moved out of the inside of the first through groove 9, and another filtering mechanism 11 is inserted into the inside of the first through groove 9, the rotating rod 6 is rotated, the positions of the first through groove 9 and the second through groove 10 are exchanged, the medium is continuously filtered through the first through groove 9 and the filtering mechanism 11, the adjusting disc 13 is adjusted through the hand wheel and the screw rod 14, the filtering mechanism 11 is extruded through the adjusting disc 13, the bottom filtering mechanism 11 can be moved out of the inside of the second through groove 10, the bottom filtering mechanism 11 is pulled out, the filtered impurities are cleaned, the pipeline does not need to be closed, the industrial production and the medium conveying efficiency can be ensured, the instrument body 4 is prevented from being blocked, the normal operation of the instrument body 4 is ensured, and the practicability is high.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. An instrument pipeline anti-clogging device, comprising a pipeline (1), characterized in that, A fixed cover (5) is fixedly installed at the bottom of one end of the pipe (1). A rotating rod (6) is rotatably installed on the inner side of the fixed cover (5) via a shaft. A first through groove (9) and a second through groove (10) are symmetrically opened at the top and bottom ends of the rotating rod (6). A filter mechanism (11) is inserted into the interior of both the first through groove (9) and the second through groove (10). A convex edge is provided at one end of the first through groove (9) and the second through groove (10). The filter mechanism (11) includes a fixed ring (18) and a filter screen (16). An adjusting plate (13) is movably installed on one side of the bottom end of the fixed cover (5) via an adjusting mechanism (7). The adjusting plate (13) is located on one side of the second through groove (10).

2. The instrument pipeline anti-clogging device according to claim 1, characterized in that: An outlet is provided on the other side of the bottom end of the fixed cover (5) at the position of the second through groove (10), and a baffle (15) is movably installed on the outer side of the outlet corresponding to the fixed cover (5).

3. The instrument pipeline anti-clogging device according to claim 1, characterized in that: The adjustment mechanism (7) includes a screw (14), one end of which is rotatably mounted inside one end of the adjustment disc (13).

4. The instrument pipeline anti-clogging device according to claim 3, characterized in that: The screw (14) is screwed into the inside of the bottom end of the fixed cover (5), and a handwheel is fixedly installed on the outer end of the screw (14).

5. The instrument pipeline anti-clogging device according to claim 1, characterized in that: A connecting rod (17) is symmetrically fixed between the fixing ring (18) and the filter screen (16), and the fixing ring (18) and the filter screen (16) are respectively installed at the two ends inside the first through groove (9) and the second through groove (10).

6. The instrument pipeline anti-clogging device according to claim 1, characterized in that: The bottom end of the fixed cover (5) is provided with a notch, the rotating rod (6) is located above the notch, and the shaft is symmetrically fixed at the center position of both ends of the rotating rod (6).

7. The instrument pipeline anti-clogging device according to claim 6, characterized in that: The top and bottom ends of the rotating rod (6) are symmetrically fixed with a lever plate. The inside of the pipe (1) is symmetrically fixed with a limit plate (8) on both sides of the top end of the rotating rod (6). The outer sides of the first through groove (9) and the second through groove (10) are fixedly installed with a sealing ring (12) on the inside of the rotating rod (6).

8. The instrument pipeline anti-clogging device according to claim 1, characterized in that: The first valve (2) and the second valve (3) are fixedly installed at both ends of the pipe (1). An instrument body (4) is fixedly installed on one side of the second valve (3). The instrument body (4) is located on one side of the fixed cover (5).

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