A dust clogged pipeline unblocking device

Abstract

The utility model discloses a kind of dredging devices of dust jammed pipeline, applied to be blown pipeline, comprising: control valve and air intake assembly, multiple control valves are arranged at the two ends of to be blown pipeline, air intake assembly is symmetrically arranged at the two ends of to be blown pipeline, air intake assembly is used for the air intake of to be blown pipeline, air intake assembly includes shutoff valve that is connected at the control valve and to be blown pipeline, the air intake end of shutoff valve is provided with power part, quick connecting part is arranged at the connection of power part and shutoff valve;The utility model is provided with control valve by being arranged at the two ends of to be blown pipeline, to be blown pipeline is sealed, subsequently using quick connecting part connects power part with the shutoff valve opened at one end of to be blown pipeline, so that compressed gas enters one end of to be blown pipeline, dust in pipeline is blown out from the shutoff valve at the other end of to be blown pipeline, the design can rapidly realize the rapid cleaning of dust jammed pipeline dust, avoid the time-consuming of jammed pipeline disassembly cleaning.

Description

Technical Field

[0001] This utility model relates to the fields of coal chemical industry and fine chemical technology, and in particular to a device for unblocking pipes clogged with dust. Background Technology

[0002] In chemical production processes, dust-containing gas is easily accumulated in pipelines due to flow rate issues during gas transport. However, long-term accumulation of dust in pipelines can lead to poor media transport or blockages, causing system shutdowns for maintenance. Maintenance workers need to disassemble the blocked pipelines to clean the dust, which is time-consuming. Therefore, in order to avoid the time-consuming operation of disassembling and cleaning blocked pipes, a pipe unblocking device for dust blockage is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a device for unblocking pipes clogged with dust, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dust-clogged pipe clearing device, applied to the pipe to be cleared, comprising: Control valves, a plurality of the control valves being disposed at both ends of the pipe to be purged, the control valves being used to close the pipe to be purged; An air intake assembly is symmetrically arranged at both ends of the pipe to be bleed. The air intake assembly is used to introduce air into the pipe to be bleed. The air intake assembly includes multiple closed valves arranged in parallel at the connection between the control valve and the pipe to be bleed. The air intake end of the closed valve is provided with a power unit, and the connection between the power unit and the closed valve is provided with a quick-connect part.

[0005] Preferably, the quick-connect portion includes: A socket sleeve is disposed at the air inlet end of the closed valve; The insertion tube is inserted and connected at its bottom to the top of the socket sleeve, and the insertion tube is located at the output end of the power unit; Inserts, a plurality of inserts are symmetrically arranged around the bottom of the insertion tube, and the bottom end of the inserts is inserted and connected to the top of the socket sleeve; The pressing element is arranged around the outside of the socket sleeve, and the pressing element is used to press and unlock the insert; Locking pins, with the ends of multiple locking pins symmetrically inserted and connected at the insertion point of the socket sleeve and the insertion tube, are used to reinforce and fix the insertion tube.

[0006] Preferably, the top inner wall of the socket is provided with a movable hole for inserting and engaging the insert.

[0007] Preferably, the insertion tube has an insertion hole on its side, which is used for inserting the locking pin.

[0008] Preferably, the pressing element includes: A plurality of compression blocks are symmetrically arranged around and interlocked on the outside of the socket sleeve. The compression blocks are used to compress and unlock the insert in the movable hole. The pressing block is located at the intersection of the extrusion block and the socket sleeve, and is used for pressing and resetting the extrusion block.

[0009] Preferably, an elastic ring is provided at the top of the socket sleeve and at the bottom of the insertion tube, the elastic ring being used for sealing the connection between the insertion tube and the socket sleeve.

[0010] Preferably, the power unit includes: An air compressor body for supplying compressed gas; An air outlet hose is provided at the air supply end of the air compressor body, and the output end of the air outlet hose is inserted and connected to the top of the insertion tube.

[0011] Preferably, a protective valve is connected in parallel at one end of the pipe to be blown, and a pressure gauge is provided at the air inlet of the protective valve.

[0012] The technical effects and advantages of this utility model are as follows: This invention seals the pipe by installing control valves at both ends. Then, a quick-connect fitting connects the power unit to the closed valve at one end of the pipe, allowing compressed gas to enter and blow the dust out through the closed valve at the other end. This design can quickly clean dust from clogged pipes, avoiding the time-consuming disassembly and cleaning of clogged pipes. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a cross-sectional view of the quick-connect part of this utility model.

[0015] Figure 3 This is a schematic diagram of the socket sleeve of this utility model.

[0016] Figure 4 This is a schematic diagram of the cannula structure of this utility model.

[0017] In the diagram: 1. Control valve; 2. Shut-off valve; 3. Protective valve; 4. Air compressor body; 401. Air outlet hose; 5. Pressure gauge; 6. Quick-connect fitting; 601. Insert tube; 6011. Insert hole; 602. Socket sleeve; 6021. Movable hole; 603. Locking pin; 604. Pressing block; 605. Elastic ring; 606. Insert strip; 607. Compression block; 7. Pipe to be blown. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides, for example Figure 1-4 As shown: Example 1: A dust-clogging pipe clearing device, applied to the pipe 7 to be blown, includes: a control valve 1 and an air intake assembly; Specifically, multiple control valves 1 are installed at both ends of the pipe to be bleed 7, air intake components are symmetrically installed at both ends of the pipe to be bleed 7, and a protection valve 3 is installed in parallel at one end of the pipe to be bleed 7. A pressure gauge 5 is installed at the air intake end of the protection valve 3. It should be noted that control valve 1 is used to close the pipe 7 to be purged, the air intake assembly is used to allow air to enter the pipe 7 to be purged, multiple control valves 1 are connected to the pipe 7 to be purged by flanges, the protection valve 3 is connected to the pipe 7 to be purged by flanges, and the pressure gauge 5 can measure the abnormal pressure of the pipe 7 to be purged caused by blockage. Specifically, the air intake assembly includes multiple closed valves 2 arranged in parallel at the connection between the control valve 1 and the pipe to be blown 7. The air intake end of the closed valve 2 is provided with a power unit, and the connection between the power unit and the closed valve 2 is provided with a quick-connect part 6. The shut-off valve 2 and the pipe to be bleed 7 are connected by a flange. The quick-connect part 6 includes: a socket sleeve 602, a plug 601, a plug strip 606, a pressing element and a locking pin 603. It should be noted that the socket sleeve 602 is located at the air inlet end of the closed valve 2, the bottom of the insertion tube 601 is inserted and connected to the top of the socket sleeve 602, the insertion tube 601 is located at the output end of the power unit, multiple insertion strips 606 are symmetrically arranged around the bottom of the insertion tube 601, the bottom end of the insertion strips 606 is inserted and connected to the top of the socket sleeve 602, the pressing element is arranged around the outside of the socket sleeve 602, and the ends of multiple locking pins 603 are symmetrically inserted and connected to the insertion point of the socket sleeve 602 and the insertion tube 601. Specifically, the pressing component is used to press and unlock the insert 606, the locking pin 603 is used to reinforce and fix the insert 601, the socket sleeve 602 is connected to the shut-off valve 2 by a flange, the insert 606 is made of copper alloy, and its insertion point with the insert 601 is fixed by welding, the top inner wall of the socket sleeve 602 is provided with a movable hole 6021, the movable hole 6021 is used for the insertion and locking of the insert 606, and the side of the insert 601 is provided with an insertion hole 6011, the insertion hole 6011 is used for the insertion of the locking pin 603; It should be noted that the pressing component includes: pressing block 607 and pressing block 604; Specifically, multiple extrusion blocks 607 are symmetrically arranged around and interlocked on the outside of the socket sleeve 602, and pressing blocks 604 are disposed at the intersection of the extrusion blocks 607 and the socket sleeve 602. It should be noted that the squeezing block 607 is used to squeeze and unlock the insert 606 in the movable hole 6021, and the pressing block 604 is used to press and reset the squeezing block 607. The squeezing block 607 and the pressing block 604 are glued together and fixed. The pressing block 604 is made of silicone and is glued together and fixed to the socket sleeve 602. When the pressing block 604 is not squeezed, the squeezing block 607 and the insert 606 only contact each other without squeezing. An elastic ring 605 is provided at the top of the socket sleeve 602 and at the bottom of the insertion tube 601. The elastic ring 605 is used to seal the connection between the insertion tube 601 and the socket sleeve 602. Example 2: A power unit applied to the dust-clogged pipe unblocking device in Example 1; Specifically, the power unit includes: an air compressor body 4 and an air outlet hose 401; It should be noted that the air compressor body 4 is used to supply compressed gas, and the air outlet hose 401 is set at the air supply end of the air compressor body 4. The output end of the air outlet hose 401 is inserted and connected to the top of the insertion tube 601. Specifically, the air outlet hose 401 and the insertion tube 601 are fixed together with glue, and the sealing valve 2 is normally closed when the pipe section is not cleaned.

[0020] In actual use, when pressure gauge 5 detects abnormal pressure, since multiple pipes 7 to be bleed are connected in series for material transport, maintenance personnel can determine the blocked pipe 7 by the difference in the readings of multiple pressure gauges 5. The control valves 1 at both ends of the pipe 7 to be bleed are closed, and the sealing valves 2 at both ends are opened. The insert 601 is inserted into the socket sleeve 602, and the insert 606 is engaged with the inner wall of the movable hole 6021. The air compressor body 4 delivers air, allowing compressed gas to enter one end of the pipe 7 to be bleed, blowing the dust in the pipe out from the sealing valve 2 at the other end of the pipe 7. After cleaning, the sealing valve 2 is closed, and the pressing block 604 is pressed, so that the insert 606 is squeezed and released from the engagement with the movable hole 6021. This design can quickly achieve the rapid cleaning of dust in dust-clogged pipes, avoiding the time-consuming disassembly and cleaning of clogged pipes.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for clearing dust-clogged pipes, applied to a pipe (7) to be purged, characterized in that, include: Control valve (1), a plurality of control valves (1) are disposed at both ends of the pipe (7) to be blown, the control valves (1) are used to close the pipe (7) to be blown; An air intake assembly is symmetrically arranged at both ends of the pipe to be blown (7). The air intake assembly is used to intake air into the pipe to be blown (7). The air intake assembly includes multiple closed valves (2) arranged in parallel at the connection between the control valve (1) and the pipe to be blown (7). The air intake end of the closed valve (2) is provided with a power unit, and the connection between the power unit and the closed valve (2) is provided with a quick-connect part (6).

2. The dust-clogging pipe clearing device according to claim 1, characterized in that, The quick-connect part (6) includes: A socket sleeve (602) is provided at the air inlet end of the shut-off valve (2); The insertion tube (601) is inserted and connected at the bottom to the top of the socket sleeve (602), and the insertion tube (601) is located at the output end of the power unit; Insert (606), a plurality of inserts (606) are symmetrically arranged around the bottom of the insertion tube (601), and the bottom end of the insert (606) is inserted and connected to the top of the socket sleeve (602); A pressing member is arranged around the outside of the socket sleeve (602), and the pressing member is used to unlock the insert (606) by pressing. Locking pins (603), the ends of multiple locking pins (603) are symmetrically inserted and connected to the insertion point of the socket sleeve (602) and the insertion tube (601), the locking pins (603) are used to reinforce and fix the insertion tube (601).

3. The dust-clogging pipe clearing device according to claim 2, characterized in that, The inner top wall of the socket (602) is provided with a movable hole (6021) for inserting and engaging the insert (606).

4. The dust-clogged pipe unblocking device according to claim 2, characterized in that, The insertion tube (601) has an insertion hole (6011) on its side, and the insertion hole (6011) is used for the insertion of the locking pin (603).

5. A dust-clogging pipe clearing device according to claim 3, characterized in that, The pressing element includes: A plurality of compression blocks (607) are symmetrically arranged around and interlocked on the outside of the socket sleeve (602), and the compression blocks (607) are used to compress and unlock the insert (606) in the movable hole (6021); Pressing block (604) is disposed at the intersection of the extrusion block (607) and the socket sleeve (602), and the pressing block (604) is used for pressing and resetting the extrusion block (607).

6. A dust-clogged pipe clearing device according to claim 5, characterized in that, An elastic ring (605) is provided at the top of the socket sleeve (602) and at the bottom of the insertion tube (601), and the elastic ring (605) is used for sealing the connection between the insertion tube (601) and the socket sleeve (602).

7. A dust-clogging pipe clearing device according to claim 2, characterized in that, The power unit includes: An air compressor body (4) is used to supply compressed gas; An air outlet hose (401) is provided at the air delivery end of the air compressor body (4), and the output end of the air outlet hose (401) is inserted and connected to the top of the insertion tube (601).

8. The dust-clogged pipe unblocking device according to claim 1, characterized in that, A protective valve (3) is connected in parallel at one end of the pipe (7) to be blown, and a pressure gauge (5) is provided at the air inlet end of the protective valve (3).

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