CN214261092U

CN214261092U - Multi-row blowing pipe applied to dust remover

Info

Publication number: CN214261092U
Application number: CN202023338164.5U
Authority: CN
Inventors: 李成军; 袁灿芳; 刘卫良
Original assignee: Jiangsu Dongcheng Environmental Engineering Co ltd
Current assignee: Jiangsu Dongcheng Environmental Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of dust collectors, in particular to a multi-row type injection pipe applied to a dust collector, which comprises a main injection air bag, a main pulse valve, a main injection pipeline, a shunt pipe, an injection pipe and a pneumatic valve; the main injection pipeline is detachably connected with the main pulse valve and is communicated with the main injection air bag; the flow dividing pipe is communicated with the main blowing pipeline; the plurality of blowing pipes are communicated with the flow dividing pipes; a pneumatic valve is arranged in the injection pipe. On one hand, the utility model can realize the blowing and dust removing operation of any group of cloth bags by adopting a main blowing air bag, a main blowing pipeline and a shunt pipe and controlling the on-off of the corresponding air flow by opening and closing the pneumatic valve, thereby greatly simplifying the structure of the dust remover and improving the practicability; on the other hand, the pneumatic valve can also enable the dust remover to be more efficient and accurate in blowing and ash removal of each group of cloth bags, the overall working reliability of the dust remover is improved, and meanwhile, the waste of energy is avoided.

Description

Multi-row blowing pipe applied to dust remover

Technical Field

The utility model relates to a dust remover technical field especially relates to a be applied to multiseriate formula jetting pipe of dust remover.

Background

The bag house is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified. The blowing pipe in the blowing ash-cleaning device is one of the core components of the bag-type dust collector and has direct influence on the pressure loss of the dust collector and the dust concentration of the outlet gas, and the blowing pipe generally comprises a circular nozzle, a plurality of blowing openings formed on the nozzle, an airflow rectifying pipe arranged outside the blowing openings and the like. When the dust remover works, high-pressure high-speed airflow controlled by a pulse valve enters the spray pipe and then is injected into each filter bag through each nozzle so as to remove dust attached to the outer surface of each filter bag.

In the prior art, a jetting air bag is usually connected to a set of jetting mouth, and a plurality of jetting air bags then need be connected to multiunit jetting mouth, and the use quantity of pulse valve also can increase thereupon by a wide margin to not only cause the manufacturing cost of whole equipment to increase by a wide margin, still can increase operating personnel to the dismouting of equipment, the working strength of maintaining and overhauing.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a pair of be applied to multiseriate formula jetting pipe of dust remover to solve every group that exists among the prior art and spout the mouthpiece and all need connect jetting gas bag, and the use quantity of pulse valve also can increase thereupon by a wide margin, thereby not only cause the manufacturing cost of whole equipment to increase by a wide margin, still can increase operating personnel to the dismouting of equipment, the problem of the working strength of maintaining and overhauing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-row blowing pipe applied to a dust remover, which comprises a main blowing air bag, a main pulse valve, a main blowing pipeline, a flow dividing pipe, a plurality of blowing pipes and a plurality of pneumatic valves; the main pulse valve is detachably arranged on the main spraying and blowing air bag; one end of the main injection pipeline is detachably connected with the main pulse valve, the other end of the main injection pipeline penetrates through the main injection air bag and extends out of the bottom of the main injection air bag, and the main injection pipeline is communicated with the main injection air bag; one end of the flow dividing pipe is fixedly connected with the main blowing pipeline, and the flow dividing pipe is communicated with the main blowing pipeline; the plurality of injection pipes are detachably fixed at the other end of the flow dividing pipe, the injection pipes are communicated with the flow dividing pipe, and the plurality of injection pipes are arranged at equal intervals; the pneumatic valve is detachably arranged in any one of the blowing pipes.

The utility model provides a multi-row blowing pipe applied to a dust remover, further comprising a quick insertion mechanism; the quick insertion mechanism is detachably arranged at the joint of the injection pipe and the shunt pipe.

The utility model provides a multiseriate formula jetting pipe for dust remover, furtherly, quick plug mechanism includes a plurality of bayonet joints and a plurality of grafting draw-in groove; the plurality of plug connectors are welded on the shunt tubes at equal intervals; the end of the blowing pipe connected with the shunt pipe is provided with the plug-in clamping groove, and the plug-in clamping groove is in interference connection with the plug-in connector.

The utility model provides a be applied to multiseriate formula jetting pipe of dust remover, furtherly, the mechanism of inserting still includes a plurality of sealing element soon; the sealing element is detachably fixed in the plug connector.

The utility model provides a be applied to multiseriate formula jetting pipe of dust remover, furtherly, sealing element is seal ring.

The utility model provides a be applied to multiseriate formula jetting pipe of dust remover, furtherly, the pneumatic valve is butterfly valve or ball valve.

The utility model provides a be applied to multiseriate formula jetting pipe of dust remover, furtherly, total jetting pipeline with the shunt tubes is the integral type structure.

The utility model provides a multiseriate formula jetting pipe for dust remover, furtherly still includes a plurality of flow control module and the control mechanism that are used for regulating and control each the gas flow of jetting pipe; the flow regulating module is arranged in the blowing pipe and electrically connected with the control mechanism.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a multi-row blowing pipe applied to a dust remover, which comprises a main blowing air bag, a main pulse valve, a main blowing pipeline, a flow dividing pipe, a plurality of blowing pipes and a plurality of pneumatic valves; the main pulse valve is detachably arranged on the main spraying and blowing air bag; one end of the main blowing pipeline is detachably connected with the main pulse valve, the other end of the main blowing pipeline penetrates through the main blowing air bag and extends out of the bottom of the main blowing air bag, and the main blowing pipeline is communicated with the main blowing air bag; one end of the flow dividing pipe is fixedly connected with the main blowing pipeline, and the flow dividing pipe is communicated with the main blowing pipeline; the plurality of injection pipes are detachably fixed at the other end of the flow dividing pipe, the injection pipes are communicated with the flow dividing pipe, and the plurality of injection pipes are arranged at equal intervals; any blowing pipe is detachably provided with a pneumatic valve. The utility model provides a be applied to multiseriate formula jetting pipe of dust remover, on the one hand cancelled and need set up operation such as a plurality of gas bags and pulse valve among the prior art, and only need adopt a total jetting gas bag, a total jetting pipeline and shunt tubes, and control the break-make that corresponds the air current through opening and close the pneumatic valve, can realize the jetting deashing operation of any a set of sack, simplified the overall structure of equipment by a wide margin, when having improved the equipment practicality, still reduced the manufacturing cost of equipment; on the other hand, the pneumatic valve can also enable the dust remover to be more efficient and accurate in blowing and ash removal of each group of cloth bags, the overall working reliability of the dust remover is improved, and meanwhile, the waste of energy is avoided.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic diagram of a multi-row blowing pipe applied to a dust collector according to embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a structure of a quick insertion mechanism in a multi-row blowing pipe applied to a dust collector according to embodiment 1 of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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 example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

In order to solve the above technical problem, an embodiment 1 of the present invention provides a multiple-row blowing pipe 5 applied to a dust collector, as shown in fig. 1-2, including a main blowing air bag 1, a main pulse valve 2, a main blowing pipeline 3, a shunt pipe 4, a plurality of blowing pipes 5, and a plurality of pneumatic valves 6; the main pulse valve 2 is detachably arranged on the main blowing air bag 1; one end of the main injection pipeline 3 is detachably connected with the main pulse valve 2, the other end of the main injection pipeline 3 penetrates through the main injection air bag 1 and extends out of the bottom of the main injection air bag 1, and the main injection pipeline 3 is communicated with the main injection air bag 1; one end of the shunt pipe 4 is fixedly connected with the main blowing pipeline 3, and the shunt pipe 4 is communicated with the main blowing pipeline 3; the plurality of injection pipes 5 are detachably fixed at the other end of the shunt pipe 4, the injection pipes 5 are communicated with the shunt pipe 4, and the plurality of injection pipes 5 are arranged at equal intervals; and a pneumatic valve 6 is detachably arranged in any injection pipe 5.

The utility model provides a be applied to multiseriate formula jetting pipe of dust remover, when using, need to carry out the jetting deashing to which group's sack, only need open to should group pneumatic valve 6 can, at this moment, compressed air in the total jetting air bag 1 jets into total jetting pipeline 3 under the effect of total pulse valve 2 at a high speed, and then in shunt tubes 4 flows, then by shunt tubes 4 reposition of redundant personnel to this group jetting pipe 5 that corresponds, until accomplishing the jetting deashing operation. The utility model discloses a set up parts such as total jetting gas bag 1, total pulse valve 2, total jetting pipeline 3, shunt tubes 4, a plurality of jetting pipe 5, a plurality of pneumatic valve 6, cancelled on the one hand and needed to set up operations such as a plurality of gas bags and pulse valve among the prior art, and only need adopt a total jetting gas bag 1, a total jetting pipeline 3 and shunt tubes 4, and control the break-make of corresponding air current through opening and close pneumatic valve 6, can realize the jetting deashing operation of any group's sack, the overall structure of equipment has been simplified by a wide margin, when having improved the equipment practicality, the manufacturing cost of equipment has still been reduced; on the other hand, the pneumatic valve 6 is arranged, so that the dust remover can spray and clean dust of each group of cloth bags more efficiently and accurately, the overall working reliability of the dust remover is improved, and meanwhile, the waste of energy is avoided. It can be seen that, the utility model provides a be applied to multiseriate formula jetting pipe of dust remover, its structure sets up rationally, easily realizes, has reduced the cost of dust remover to a great extent, has solved every group that exists among the prior art and has spouted the mouth and all need connect jetting air bag, and the use quantity of pulse valve also can increase thereupon by a wide margin to not only cause the manufacturing cost of whole equipment to increase by a wide margin, still can increase operating personnel to the dismouting of equipment, the problem of the working strength of maintaining and overhauing.

In order to facilitate quick disassembly, assembly, repair and maintenance of the blowing pipe 5 and the shunt pipe 4, the multi-column blowing pipe 5 applied to the dust remover provided by the embodiment further comprises a quick insertion mechanism 7; the connection part of the injection tube 5 and the shunt tube 4 is detachably provided with a quick insertion mechanism 7. Specifically, the quick-plug mechanism 7 includes a plurality of plug connectors 71 and a plurality of plug card slots 72; the plurality of plug connectors 71 are respectively welded on the shunt tubes 4 at equal intervals; one end of the injection tube 5 connected with the shunt tube 4 is provided with an insertion clamping groove 72, and the insertion clamping groove 72 is in interference connection with the plug 71. Because the jetting pipe 5 is the return bend usually, and shunt tubes 4 are the straight tube, when the crooked junction of each jetting pipe 5 and shunt tubes 4 broke down or need regular maintenance to overhaul, operating personnel need break off both junctions usually and check, therefore, through setting up the quick-plug structure, specifically, when operating personnel need overhaul a certain jetting pipe 5, only need with jetting pipe 5 from the bayonet joint 71 on shunt tubes 4 take off can, and both are interference connection, specifically, still can be flange joint, thereby can guarantee the leakproofness of both junctions effectively, the operational reliability of jetting pipe 5 has further been guaranteed.

In order to further improve the operational reliability of the blowing pipe 5, the multi-row blowing pipe applied to the dust remover provided in the present embodiment further includes a plurality of sealing elements 73; the sealing element 73 is detachably fixed in the plug 71. Wherein the sealing element 73 is a sealing gasket. Through setting up sealing element 73 for the leakproofness of the junction of shunt tubes 4 and each jetting pipe 5 further can be ensured, thereby avoid leading to the problem that the dust remover jetting deashing efficiency reduces because of the unreliable reason of connection between them.

In order to further improve the operational reliability of the blowing pipe 5, the multi-row type blowing pipe applied to the dust collector of the present embodiment is further provided, and the pneumatic valve 6 is a butterfly valve or a ball valve. The operational environment of dust remover is high temperature usually and has operating environment such as corrosivity or harmful substance's flue gas, and its suitability requirement to component part is higher, consequently, through setting up butterfly valve or ball valve, its simple structure, small, light in weight, and can be applicable to comparatively complicated abominable environment to make the dust remover more reliable to the jetting deashing control of each group jetting pipe 5, further improved jetting pipe 5's operational reliability.

In order to further improve the operational reliability of the blowing pipe 5, the multi-row blowing pipe applied to the dust remover provided in the present embodiment further has the structure that the main blowing pipe 3 and the shunt pipe 4 are integrated. By arranging the main blowing pipeline 3 and the flow dividing pipe 4 which are in an integrated structure, on one hand, the connection strength of the main blowing pipeline and the flow dividing pipe can be improved, and the working reliability of blowing and ash removal of a dust remover is further ensured; on the other hand, the machining and the manufacturing of the main blowing pipeline 3 and the shunt pipes 4 can be facilitated, and the machining efficiency of the multi-row blowing pipe 5 is further improved.

In order to further improve the operational reliability of the blowing pipes 5, the multi-row blowing pipe applied to the dust remover provided by the embodiment further comprises a plurality of flow regulating modules and control mechanisms for regulating and controlling the gas flow of each blowing pipe 5; the flow regulating module is arranged in the blowing pipe 5 and is electrically connected with the control mechanism. Through setting up flow control module and control mechanism, make when carrying out the jetting deashing, flow control module can the high-speed high-pressure gas flow in the real-time supervision jetting pipe 5, and in time feed back this gas flow value to control mechanism, control mechanism compares its parameter value that predetermines with the system, if at reasonable within range, then normally spout, otherwise, control mechanism can send control command to flow control module promptly, regulate and control the gas flow in this group jetting pipe 5, avoid the too big or undersize of jetting dynamics, cause the sack to be blown brokenly or the inefficiency problem of deashing, further improve jetting pipe 5's operational reliability.

To sum up, the multi-column blowing pipe applied to the dust collector provided by the utility model, on one hand, cancels the operations of arranging a plurality of air bags and pulse valves in the prior art, and only needs to adopt one main blowing air bag, one main blowing pipeline and a shunt pipe, and controls the on-off of the corresponding air flow by opening and closing the pneumatic valve, thus realizing the blowing and dust removing operations of any group of cloth bags, greatly simplifying the overall structure of the equipment, improving the practicability of the equipment and simultaneously reducing the manufacturing cost of the equipment; on the other hand, the pneumatic valve can also enable the dust remover to be more efficient and accurate in blowing and ash removal of each group of cloth bags, the overall working reliability of the dust remover is improved, and meanwhile, the waste of energy is avoided.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A multi-column type injection tube applied to a dust remover is characterized by comprising a main injection air bag, a main pulse valve, a main injection pipeline, a flow dividing pipe, a plurality of injection tubes and a plurality of pneumatic valves;

the main pulse valve is detachably arranged on the main spraying and blowing air bag; one end of the main injection pipeline is detachably connected with the main pulse valve, the other end of the main injection pipeline penetrates through the main injection air bag and extends out of the bottom of the main injection air bag, and the main injection pipeline is communicated with the main injection air bag;

one end of the flow dividing pipe is fixedly connected with the main blowing pipeline, and the flow dividing pipe is communicated with the main blowing pipeline; the plurality of injection pipes are detachably fixed at the other end of the flow dividing pipe, the injection pipes are communicated with the flow dividing pipe, and the plurality of injection pipes are arranged at equal intervals; the pneumatic valve is detachably arranged in any one of the blowing pipes.

2. The multi-row blowing pipe applied to a dust collector as set forth in claim 1, further comprising a quick-insertion mechanism; the quick insertion mechanism is detachably arranged at the joint of the injection pipe and the shunt pipe.

3. The multiple row blowing pipe applied to the dust collector as claimed in claim 2, wherein the quick-insertion mechanism comprises a plurality of insertion connectors and a plurality of insertion clamping grooves; the plurality of plug connectors are welded on the shunt tubes at equal intervals; the end of the blowing pipe connected with the shunt pipe is provided with the plug-in clamping groove, and the plug-in clamping groove is in interference connection with the plug-in connector.

4. The multiple row blowing pipe for a dust collector recited in claim 3 wherein said quick-insertion mechanism further comprises a plurality of sealing members; the sealing element is detachably fixed in the plug connector.

5. The multi-row blowing pipe applied to a dust collector as set forth in claim 4, wherein the sealing member is a sealing gasket.

6. The multiple injection lance tube for a precipitator in accordance with claim 1 wherein the pneumatic valve is a butterfly valve or a ball valve.

7. The multiple injection tube for a precipitator in accordance with claim 1, wherein the main injection duct and the bypass duct are formed in an integrated structure.

8. The multiple injection lance tube for a dust collector as claimed in any one of claims 1 to 7, further comprising a plurality of flow regulating modules and control mechanisms for regulating the gas flow rate of each of said injection lances; the flow regulating module is arranged in the blowing pipe and electrically connected with the control mechanism.