CN217877855U - Cleaning device for flowmeter - Google Patents

Abstract

The utility model discloses a cleaning device for flowmeter, clean mechanism is established to the bottom of its pipeline body, clean mechanism includes the arc, the shutoff subassembly with clean the subassembly, arc and pipeline body bottom outer wall looks adaptation and swing joint, pipeline body bottom outer wall is established to the spacing chunk in the arc left and right sides, the arc can drive the shutoff subassembly and clean the subassembly and follow pipeline body bottom outer wall horizontal slip, through the opening on the shutoff subassembly shutoff pipeline body, clean the operation through cleaning the detection head of subassembly in to pipeline body inner chamber. The utility model discloses a cooperation of arc, storage cylinder, push rod, cleaning roller, first gear, second gear, rectangular pole, pull rod, fixed block etc. not only realize carrying out closely shutoff to the opening part of pipeline body below, avoid dust particle to influence the slip of arc, can also drive the cleaning roller and carry out the circular motion to detecting the head and clean, effectively improve clean efficiency, improve the clearance effect to detecting the head.

Description

Cleaning device for flowmeter

Technical Field

The utility model belongs to the technical field of the flowmeter, concretely relates to a cleaning device for flowmeter.

Background

Air and water pollution is controlled, management is required to be strengthened, the management basis is quantitative control of pollution amount, and the flow meter has an irreplaceable position in aspects of smoke emission, sewage and waste gas treatment flow measurement. The existing flue gas flowmeter generally comprises a flowmeter body and a detection mechanism arranged on the flowmeter body, the flowmeter body is connected to a flue gas discharge pipeline through a flange, the detection mechanism is provided with a detection head stretching into the interior of the flowmeter body, the detection head is generally in a round rod shape, flue gas circulates in the flowmeter body, and the detection mechanism can detect the flow rate of the flue gas through the detection head.

Chinese patent, application number is CN202120037353.4, the patent name is a flue gas flowmeter convenient to maintenance, this flue gas flowmeter is disclosed to include the body, body upper end fixed mounting has detection mechanism, detection mechanism lower extreme fixed mounting has detection head, and detect in the head lower extreme extends to the body, the body lower extreme is dug there is the opening rather than being linked together, and the opening is located under the detection head, body lower extreme sliding connection has rather than the assorted shrouding, and the shrouding covers the opening completely, a pair of fixing base of body outer end fixedly connected with, and the shrouding is connected with two fixing bases through the bolt, shrouding lower extreme fixedly connected with is rather than the containing cylinder that is linked together, and the containing cylinder is located the opening right side, be equipped with rather than assorted clearance seat in the containing cylinder, characterized by realizes the dismantlement formula maintenance of detection head through the clearance seat in the containing cylinder, the work load that the staff cleared up the maintenance detection head is exempted from, and work efficiency is improved. However, above-mentioned patent does not carry out the shutoff to the opening part of pipeline when using, therefore the dust of flue gas can be attached to the rubber pad, and the dust granule can increase the resistance of rubber pad and body, when the long-time accumulation back of dust, can lead to the shrouding to be difficult to slide, and adopts the mode of work pull to clean the detection head, easily leads to clean the effect not good, so need make the improvement to it.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the prior art, the utility model aims to provide a cleaning device for flowmeter.

In order to realize the above purpose, reach above-mentioned technological effect, the utility model discloses a technical scheme be:

the utility model provides a cleaning device for flowmeter, includes inside hollow pipeline body, the upper end of pipeline body is provided with flowmeter detection mechanism, and flowmeter detection mechanism's lower part is provided with detects the head, and detects the bottom embedding of head to the inner chamber of pipeline body in, and the bottom chamber wall of pipeline body inner chamber is provided with the opening, and the opening is located and detects the head under, the bottom of pipeline body is provided with the clean mechanism that is used for clearing up the detection head, and clean mechanism includes the arc and sets up the shutoff subassembly and clean the subassembly on the arc, arc and pipeline body bottom outer wall looks adaptation and swing joint, and the arc incompletely covers pipeline body bottom outer wall, and the bottom outer wall of pipeline body is provided with and is used for the spacing chunk in the arc left and right sides, and the arc can drive the shutoff subassembly and clean the subassembly and slide from side to side along pipeline body bottom outer wall, through the opening on the shutoff subassembly shutoff pipeline body, carries out cleaning operation to the detection head in the pipeline body inner chamber through cleaning the subassembly.

Further, bilateral symmetry is provided with the locking piece around the pipeline body outer wall, transversely evenly is provided with the spacing of a plurality of along the bottom outer wall of pipeline body, around the arc both sides respectively with the locking piece of pipeline body between through detachable the being connected of bolt, set up on the arc with the spout of spacing looks adaptation, in a spout of spacing embedding.

Further, the shutoff subassembly is including setting up the rectangular block body on the arc, the rectangular block body is provided with the cavity, evenly be provided with first spring in the cavity of rectangular block body, and the embedding has the pull rod, the top of pull rod is provided with sealed butt piece, the opening looks adaptation that sealed butt piece and pipeline body below were established, the top of sealed butt piece is provided with the rubber block, the bottom of rectangular block body is provided with the fixed block, the fixed block is provided with the rectangle chamber, the bottom in fixed block rectangle chamber is provided with the cross opening, the bottom portion that the fixed block was stretched out to fixed block and pull rod bottom run through fixed block and pull rod is provided with the pull ring, both ends all are provided with the gag lever post about the pull rod body middle part.

Further, the wiping component comprises a hollow sleeve arranged on the arc-shaped plate and a storage barrel movably arranged in the hollow sleeve, the bottom of the hollow sleeve is in threaded connection with a bottom cover, a push rod is arranged in the middle of the bottom cover, the top end of the push rod is connected with the storage barrel, a first gear is arranged inside the storage barrel, the top end of the push rod penetrates through the first gear and is provided with a rectangular rod, a cleaning roller is arranged on the rectangular rod, the bottom of the cleaning roller penetrates through the rectangular rod and is provided with a second gear, and the first gear and the second gear are meshed with each other.

Further, the spacing chunk sets up in two stoppers of pipeline body bottom outer wall including the symmetry, and two stoppers are located the arc left and right sides, and when the arc removed left stopper department, the opening that pipeline body below was established was sealed completely to the shutoff subassembly, when the arc removed right stopper department, utilized and cleaned the subassembly and carry out cleaning operation to the detection head in the pipeline body inner chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cleaning device for flowmeter, the bottom of its pipeline body is provided with the clean mechanism that is used for clearing up the detection head, clean mechanism includes the arc and sets up the shutoff subassembly on the arc and clean the subassembly, arc and pipeline body bottom outer wall looks adaptation and swing joint, the arc does not completely cover pipeline body bottom outer wall, the bottom outer wall of pipeline body is provided with and is used for the spacing chunk of arc left and right sides, the arc can drive the shutoff subassembly and clean the subassembly along pipeline body bottom outer wall horizontal slip, through the opening on shutoff subassembly shutoff pipeline body, carry out clean operation through cleaning the detection head in the subassembly to pipeline body inner chamber. The utility model discloses a cleaning device for flowmeter, through the cooperation of arc, containing cylinder, push rod, cleaning roller, first gear, second gear, rectangular rod, pull rod, fixed block etc, not only realized carrying out closely shutoff to the opening part of pipeline body below, avoided dust particle to influence the slip of arc, can also drive the cleaning roller and carry out the circular motion to detecting the head and clean, effectively improved clean efficiency, improve the clearance effect to detecting the head.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a side view of the pipe body of the present invention;

fig. 5 is a schematic structural view of the arc plate of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the fixing block of the present invention.

Detailed Description

The present invention is described in detail below to enable the advantages and features of the present invention to be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the scope of the present invention.

The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

As shown in fig. 1-6, a cleaning device for a flowmeter, including a pipeline body 1 in a hollow cylinder structure, a flowmeter detection mechanism 2 is arranged at the upper end of the pipeline body 1, a detection head 3 is arranged at the lower part of the flowmeter detection mechanism 2, and the bottom of the detection head 3 is embedded into the inner cavity of the pipeline body 1, an opening is arranged on the bottom cavity wall of the inner cavity of the pipeline body 1, and the opening is located under the detection head 3, a cleaning mechanism for cleaning the detection head 3 is arranged at the bottom of the pipeline body 1, the cleaning mechanism comprises an arc-shaped plate 5 and a plugging component and a cleaning component which are arranged on the arc-shaped plate 5, the arc-shaped plate 5 is matched with and movably connected with the bottom wall of the pipeline body 1, the arc-shaped plate 5 does not completely cover the bottom wall of the pipeline body 1, and the arc-shaped plate 5 can drive the plugging component and the cleaning component to slide left and right along the bottom wall of the pipeline body 1.

The diapire symmetry of pipeline body 1 is provided with stopper 4, and two stoppers 4 are located the 5 left and right sides of arc, play limiting displacement to arc 5, and when arc 5 removed left stopper 4 department, the opening that pipeline body 1 below was established was sealed completely to the shutoff subassembly, when arc 5 removed the stopper 4 department on right side, can utilize to clean the subassembly and accomplish clean operation.

Bilateral symmetry is provided with locking block 101 around the outer wall of pipeline body 1, both sides are connected through bolt 102 is detachable between the locking block 101 of pipeline body 1 respectively around the arc 5, the bottom outer wall of pipeline body 1 transversely evenly is provided with the spacing strip 103 of a plurality of, set up the spout 501 with spacing strip 103 looks adaptation on the arc 5, in a spout 501 of spacing strip 103 embedding, demolish behind bolt 102, there is not the closure relation between arc 5 and the pipeline body 1, can be under the direction limiting displacement of spacing strip 103 and spout 501 this moment, make arc 5 transversely the horizontal side-to-side slip in pipeline body 1 bottom.

The shutoff subassembly is including setting up the rectangular block 10 on arc 5, rectangular block 10 is provided with the cavity, evenly be provided with first spring 100 in rectangular block 10's the cavity, and the embedding has pull rod 12, the top of pull rod 12 is provided with sealed butt piece 9, the opening looks adaptation that sealed butt piece 9 and pipeline body 1 below were established, and the top of sealed butt piece 9 is provided with block rubber 8, rectangular block 10's bottom is provided with fixed block 11, fixed block 11 is provided with the rectangular chamber, the bottom in fixed block 11 rectangular chamber is provided with the cross opening, the bottom that pull rod 12 bottom run through fixed block 11 and pull rod 12 and stretch out fixed block 11 is provided with pull ring 13, both ends all are provided with gag lever post 121 about pull rod 12 body of rod middle part.

The wiping component comprises a hollow sleeve 16 arranged on the arc-shaped plate 5 and a storage barrel 6 movably arranged in the hollow sleeve 16, specifically, the inner wall of the hollow sleeve 16 is provided with a guide groove, the storage barrel 6 is embedded into the guide groove of the hollow sleeve 16, the storage barrel 6 and the hollow sleeve 16 are respectively of a hollow cylinder structure, the bottom of the hollow sleeve 16 is in threaded connection with a bottom cover 14, a push rod 15 is arranged in the middle of the bottom cover 14, the top end of the push rod 15 is connected with the storage barrel 6, a first gear 17 is arranged inside the storage barrel 6, the top end of the push rod 15 penetrates through the first gear 17 and is provided with a rectangular rod 18, a cleaning roller 7 with bristles is arranged on the rectangular rod 18, the bottom of the cleaning roller 7 penetrates through the rectangular rod 18 and is provided with a second gear 171, and the first gear 17 and the second gear 171 are meshed with each other.

The utility model discloses a theory of operation does:

when the detection head 3 is cleaned, the bolt 102 between the arc-shaped plate 5 and the locking block 101 of the pipeline body 1 is removed, no locking relation exists between the arc-shaped plate 5 and the pipeline body 1, the arc-shaped plate 5 is slid, when the arc-shaped plate 5 moves to the left side limiting block 4, the plugging component completely seals the opening arranged below the pipeline body 1, the pull ring 13 is pulled, the pull ring 13 drives the pull rod 12 to move downwards in the fixing block 11, the pull rod 12 enables the sealing abutting block 9 to extrude the first spring 100, the rubber block 8 is far away from the opening arranged below the pipeline body 1, when the limiting rod 121 moves to the outside of the fixing block 11, as the bottom of the fixing block 11 is provided with the cross-shaped opening which has four limiting grooves in total, two limiting grooves are two opening-shaped rectangular grooves 111 arranged oppositely, and the other two limiting grooves are two rectangular grooves 112 which are not arranged as opening-shaped pull rings oppositely, the limiting rod 121 is embedded into the rectangular groove 112 which is not arranged as an opening-shaped, and the limiting rod 12 is limited;

the arc plate 5 slides, when the arc plate 5 moves to the limiting block 4 on the right side, the hollow sleeve 16 drives the containing cylinder 6 to slide below an opening formed in the pipeline body 1, at the moment, a worker pushes the push rod 15 upwards, the push rod 15 drives the containing cylinder 6 to vertically move upwards in the hollow sleeve 16, the containing cylinder 6 penetrates through the opening of the pipeline body 1, the detection head 3 can be embedded into the containing cylinder 6, the push rod 15 is rotated at the moment, the push rod 15 drives the rectangular rod 18 to rotate, the rectangular rod 18 can drive the cleaning roller 7 and the second gear 171 of the lower Fang Suoshe to rotate around the first gear 17, the second gear 171 can be meshed with the first gear 17 to drive the cleaning roller 7 to rotate, the outer wall of the detection head 3 is cleaned, the cleaned dust can fall into the containing cylinder bottom cover 6, the containing cylinder 6 is taken out by unscrewing the bottom cover 14, and the dust is poured out.

The utility model discloses not the part or the structure of concrete description adopt prior art or current product can, do not do here and describe repeatedly.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (5)

1. The utility model provides a cleaning device for flowmeter, includes inside hollow pipeline body, the upper end of pipeline body is provided with flowmeter detection mechanism, and flowmeter detection mechanism's lower part is provided with detects the head, and the bottom of detecting the head imbeds to the inner chamber of pipeline body in, and the bottom chamber wall of pipeline body inner chamber is provided with the opening, and the opening is located and detects the head under, its characterized in that, the bottom of pipeline body is provided with the cleaning mechanism who is used for clearing up the detection head, and cleaning mechanism includes the arc and sets up shutoff subassembly and the subassembly of cleaning on the arc, arc and pipeline body bottom outer wall looks adaptation and swing joint, and the arc incompletely covers pipeline body bottom outer wall, and the bottom outer wall of pipeline body is provided with and is used for the spacing block in the arc left and right sides, and the arc can drive the shutoff subassembly and clean the subassembly along pipeline body bottom outer wall horizontal slip, through the opening on the shutoff subassembly shutoff pipeline body, cleans the detection head in the pipeline body inner chamber through the subassembly and carries out cleaning operation.

2. The cleaning device for the flowmeter as claimed in claim 1, wherein the front and rear sides of the outer wall of the pipe body are symmetrically provided with locking blocks, a plurality of limiting strips are transversely and uniformly arranged along the outer wall of the bottom of the pipe body, the front and rear sides of the arc plate are detachably connected with the locking blocks of the pipe body through bolts, the arc plate is provided with sliding grooves matched with the limiting strips, and one limiting strip is embedded into one sliding groove.

3. The cleaning device for the flowmeter as claimed in claim 1, wherein the plugging member comprises a rectangular block body disposed on the arc plate, the rectangular block body is provided with a cavity, the cavity of the rectangular block body is uniformly provided with the first spring, and a pull rod is embedded in the cavity of the rectangular block body, the top of the pull rod is provided with a sealing abutting block, the sealing abutting block is adapted to an opening disposed below the pipeline body, the top of the sealing abutting block is provided with a rubber block, the bottom of the rectangular block body is provided with a fixed block, the fixed block is provided with a rectangular cavity, the bottom of the rectangular cavity of the fixed block is provided with a cross opening, a pull ring is disposed at the bottom of the pull rod, which penetrates through the fixed block, and the bottom end of the pull rod extending out of the fixed block, and the left and right ends of the middle part of the rod body of the pull rod are both provided with limit rods.

4. The cleaning device for the flowmeter as claimed in claim 1, wherein the wiping component comprises a hollow sleeve disposed on the arc plate and a receiving cylinder movably disposed in the hollow sleeve, a bottom cover is screwed to the bottom of the hollow sleeve, a push rod is disposed in the middle of the bottom cover, the top end of the push rod is connected with the receiving cylinder, a first gear is disposed inside the receiving cylinder, the top end of the push rod penetrates through the first gear and is provided with a rectangular rod, a cleaning roller is disposed on the rectangular rod, the bottom of the cleaning roller penetrates through the rectangular rod and is provided with a second gear, and the first gear and the second gear are meshed with each other.

5. The cleaning device for the flowmeter as claimed in claim 1, wherein the limiting block comprises two limiting blocks symmetrically arranged on the outer wall of the bottom of the pipeline body, the two limiting blocks are positioned on the left side and the right side of the arc plate, when the arc plate moves to the limiting block on the left side, the plugging component completely seals the opening arranged below the pipeline body, and when the arc plate moves to the limiting block on the right side, the cleaning component is used for cleaning the detection head in the inner cavity of the pipeline body.

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