CN220656701U - Filtering device of heat exchange station - Google Patents
Filtering device of heat exchange station Download PDFInfo
- Publication number
- CN220656701U CN220656701U CN202322241893.6U CN202322241893U CN220656701U CN 220656701 U CN220656701 U CN 220656701U CN 202322241893 U CN202322241893 U CN 202322241893U CN 220656701 U CN220656701 U CN 220656701U
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- China
- Prior art keywords
- connecting pipe
- filter screen
- servo motor
- heat exchange
- exchange station
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- 238000001914 filtration Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filtering device of a heat exchange station, which comprises a heating power pipeline, wherein a connecting pipe is arranged at one end of the heating power pipeline, a cleaning device is arranged in the connecting pipe, and the cleaning device comprises a filter screen, an electric push rod, a servo motor, a rotating piece and a dredging needle; the filter screen is installed in the connecting pipe, electric putter installs in the connecting pipe, servo motor installs on electric putter's output, the rotating member is installed on servo motor's output, the mediation needle is installed on the rotating member. This filter equipment of heat exchange station, regularly, start tandem servo motor and electric putter, servo motor's output shaft passes through the rotating member and drives dredge needle clockwise rotation ninety degrees, makes the mediation to the hole on the corresponding filter screen, and electric putter's output drives servo motor and advances this moment, makes the mediation needle intubate downthehole on the filter screen, clears up the downthehole impurity on the filter screen, unnecessary not takes out the filter screen, can clear up the filter screen automatically.
Description
Technical Field
The utility model relates to the technical field of heat exchange stations, in particular to a filtering device of a heat exchange station.
Background
The heat exchange station is a place where heat is concentrated and exchanged, and is divided into a direct supply station and an indirect supply station according to a heat supply mode, wherein the direct supply station and the indirect supply station are directly supplied to users by a power plant, the temperature is high, the control is difficult, the heat energy is wasted, and the direct supply station and the indirect supply station are products of waste heat welfare heat supply of the power plant at first. The heating power pipeline belongs to a heat exchange station composition structure, and a pipe network formed by the heating power pipeline is generally provided with a filtering device.
However, the existing filtering device for the heat exchange station is installed in the heating power pipeline, and the filtering device is blocked after long-time use, so that the filtering device needs to be taken out for dredging or replacement, is relatively troublesome, and is inconvenient to clean.
Disclosure of Invention
The utility model aims to provide a filtering device of a heat exchange station, which solves the problems that the existing filtering device for the heat exchange station is mostly arranged in a heating pipeline, the filtering device is blocked after long-time use, needs to be taken out for dredging or replacement, is troublesome and is inconvenient for self-cleaning.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the filtering device of the heat exchange station comprises a heating power pipeline, wherein a connecting pipe is arranged at one end of the heating power pipeline, a cleaning device is arranged in the connecting pipe, and the cleaning device comprises a filter screen, an electric push rod, a servo motor, a rotating piece and a dredging needle;
the filter screen is installed in the connecting pipe, electric putter installs in the connecting pipe, servo motor installs on electric putter's output, the rotating member is installed on servo motor's output, the mediation needle is installed on the rotating member, the hole on mediation needle and the filter screen corresponds the setting.
Preferably, the heating power pipeline is connected with the connecting pipes through connecting devices, the number of the connecting devices is not less than four, the connecting devices are equidistantly distributed on the heating power pipeline and the connecting pipes, and the connecting devices comprise U-shaped grooves, bolts, U-shaped pieces, pin shafts and nuts;
the U-shaped groove is formed in the heating power pipeline, the U-shaped piece is arranged on the connecting pipe, the bolt is rotationally connected with the U-shaped piece through the pin shaft, the bolt is clamped into the U-shaped groove, and the nut is sleeved on the bolt.
Preferably, the bolt is provided with a reinforcement, the reinforcement is arranged corresponding to the bolt, and the reinforcement comprises a round piece, two through holes, a screw and a nut;
the two through holes are formed in two sides of the round piece, the bolt is provided with the transverse hole, the through holes and the transverse hole are located on the same horizontal line, the round piece is sleeved on the bolt, the round piece is attached to the nut, the screw penetrates through the through holes and the transverse hole, and the nut is sleeved on the screw.
Preferably, two clamping devices are arranged between the round piece and the screw cap, the clamping devices and the center line of the screw cap are symmetrically distributed on two sides, and each clamping device comprises a clamping groove and a clamping block;
the clamping groove is formed in the nut, the clamping block is mounted on the round piece, and the clamping block is clamped in the clamping groove.
Preferably, the connecting pipe is communicated with a slag discharging pipe, an internal thread is arranged in the slag discharging pipe, and a thread cover is sleeved in the internal thread.
Preferably, a sealing ring is arranged between the heating power pipeline and the connecting pipe.
Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the filtering device of the heat exchange station has the following advantages:
1. at regular intervals, starting the servo motor and the electric push rod successively, wherein an output shaft of the servo motor drives the dredging needle to rotate ninety degrees clockwise through the rotating piece to enable the dredging needle to correspond to a hole on the filter screen, and at the moment, an output end of the electric push rod drives the servo motor to push the dredging needle into the hole on the filter screen to clean impurities in the hole on the filter screen, and the filter screen is not required to be taken out, so that the filter screen can be cleaned automatically;
2. the heat distribution pipeline is abutted with the connecting pipe, the sealing ring is arranged between the heat distribution pipeline and the connecting pipe, the bolt rotates anticlockwise on the U-shaped piece through the pin shaft, the bolt is clamped into the U-shaped groove, the nut is screwed on the bolt, the heat distribution pipeline is in sealing connection with the connecting pipe, the round piece drives the clamping block to be clamped into the clamping groove on the nut, the round piece is positioned on the nut, the round piece is sleeved on the bolt, the through hole is aligned with the transverse hole, the screw passes through the through hole and the transverse hole, the nut is screwed on the screw, the rotating piece is fixed on the bolt, double confinement between the bolt and the nut is realized, and the stability of connection between the heat distribution pipeline and the connecting pipe is enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the structure of the engaging device, the engaging groove and the engaging block in FIG. 1;
fig. 4 is a schematic structural diagram of a in fig. 1.
In the figure: 1. the device comprises a heating power pipeline, 2, a connecting pipe, 3, a sealing ring, 4, a cleaning device, 401, a filter screen, 402, an electric push rod, 403, a servo motor, 404, a rotating piece, 405, a dredging needle, 5, a connecting device, 6, a U-shaped groove, 7, a bolt, 8, a U-shaped piece, 9, a pin shaft, 10, a nut, 11, a reinforcing member, 12, a round piece, 13, a through hole, 14, a screw, 15, a nut, 16, a clamping device, 17, a clamping groove, 18, a clamping block, 19, a slag discharging pipe, 20 and a screw cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
The existing filtering device for the heat exchange station is installed in a heating pipeline, and the filtering device is blocked after long-time use, so that the filtering device needs to be taken out for dredging or replacement, is relatively troublesome, and is inconvenient to clean.
In view of this, the utility model provides a filtering device of a heat exchange station, a servo motor and an electric push rod are started in a fixed period, an output shaft of the servo motor drives a dredging needle to rotate ninety degrees clockwise through a rotating piece, so that the dredging needle corresponds to a hole on a filter screen, at the moment, an output end of the electric push rod drives the servo motor to push, so that the dredging needle is inserted into the hole on the filter screen, impurities in the hole on the filter screen are cleaned, the filter screen is not required to be taken out, and the filter screen can be cleaned automatically.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the filtering device of the heat exchange station comprises a heating power pipeline 1, wherein a connecting pipe 2 is arranged at one end of the heating power pipeline 1, a cleaning device 4 is arranged in the connecting pipe 2, the cleaning device 4 comprises a filter screen 401, an electric push rod 402, a servo motor 403, a rotating piece 404 and a dredging needle 405, the electric push rod 402 and the servo motor 403 are connected with electricity, and are waterproof and high-temperature resistant, and the filtering device is a commercially available product, and related principles are known and are not described in detail;
the filter screen 401 is installed in the connecting pipe 2, the filter screen 401 is made of stainless steel with holes distributed on the surface, the filter screen 401 can filter impurities in medium in the connecting pipe 2 discharged into the heating pipeline 1, the slag discharging pipe 19 is connected to the connecting pipe 2, internal threads are formed in the slag discharging pipe 19, the threaded cover 20 is sleeved in the internal threads, when the slag discharging pipe 19 is opened by rotating the lower threaded cover 20, the filter screen 401 can be taken out to filter impurities in the connecting pipe 2, the electric push rod 402 is installed in the connecting pipe 2, the servo motor 403 is installed at the output end of the electric push rod 402, the rotating piece 404 is installed at the output end of the servo motor 403, the dredging needle 405 is installed on the rotating piece 404, the dredging needle 405 is correspondingly arranged with the holes in the filter screen 401, the number of the dredging needle 405 is equal to that of the holes in the filter screen 401, and when the rotating piece 404 rotates ninety degrees clockwise, the dredging needle 405 and the holes in the filter screen 401 are positioned on the same horizontal line, the servo motor 403 and the electric push rod 403 are started periodically, the output shaft of the servo motor 403 drives the dredging needle 405 to rotate ninety degrees clockwise through the rotating piece 404, the electric push rod 403 drives the dredging needle 405 to drive the electric push rod 405 to drive the impurities to be pushed into the filter screen 401 to the holes in the filter screen 401, and the filter screen 401 to be pushed into the holes to be cleaned.
The heating power pipeline 1 is connected with the connecting pipe 2 through connecting devices 5, the number of the connecting devices 5 is not less than four, the connecting devices 5 are equidistantly distributed on the heating power pipeline 1 and the connecting pipe 2, and the connecting devices 5 comprise U-shaped grooves 6, bolts 7, U-shaped pieces 8, pin shafts 9 and nuts 10;
a sealing ring 3 is arranged between a heating power pipeline 1 and a connecting pipe 2, the sealing ring 3 is made of fluororubber, a U-shaped groove 6 is formed in the heating power pipeline 1, a U-shaped piece 8 is arranged on the connecting pipe 2, a bolt 7 is rotationally connected with the U-shaped piece 8 through a pin shaft 9, the bolt 7 is clamped into the U-shaped groove 6, a nut 10 is sleeved on the bolt 7, the heating power pipeline 1 is abutted with the connecting pipe 2, a sealing ring 3 is arranged between the heating power pipeline 1 and the connecting pipe 2, the bolt 7 rotates anticlockwise on the U-shaped piece 8 through the pin shaft 9, the bolt 7 is clamped into the U-shaped groove 6, and the nut 10 is screwed on the bolt 7, so that the heating power pipeline 1 is in sealing connection with the connecting pipe 2.
The bolt 7 is provided with a reinforcement 11, the reinforcement 11 is arranged corresponding to the bolt 7, and the reinforcement comprises a round piece 12, two through holes 13, a screw 14 and a nut 15;
two through holes 13 are formed in two sides of a round piece 12, a transverse hole is formed in a bolt 7, the through holes 13 and the transverse hole are in the same horizontal line, the round piece 12 is sleeved on the bolt 7, the round piece 12 is attached to a nut 10, a screw 14 penetrates through the through holes 13 and the transverse hole, a nut 15 is sleeved on the screw 14, the round piece 12 is sleeved on the bolt 7, then the through holes 13 and the transverse hole are aligned, the screw 14 penetrates through the through holes 13 and the transverse hole, the nut 15 is screwed on the screw 14, the round piece 12 is fixed on the bolt 7, double confinement between the bolt 7 and the nut 10 is achieved, and the stability of connection between the thermal pipeline 1 and the connecting pipe 2 is enhanced.
Clamping devices 16 are arranged between the round piece 12 and the screw cap 10, the number of the clamping devices 16 is two, the clamping devices 16 and the center line of the screw cap 10 are symmetrically distributed on two sides, and the clamping devices 16 comprise clamping grooves 17 and clamping blocks 18;
the clamping groove 17 is formed in the nut 10, the clamping block 18 is mounted on the round piece 12, the clamping block 18 is clamped in the clamping groove 17, and the round piece 12 drives the clamping block 18 to be clamped in the clamping groove 17 on the nut 10, so that the round piece 12 is positioned on the nut 10.
When the filtering device of the heat exchange station is used, firstly, the heating pipeline 1 is butted with the connecting pipe 2, the sealing ring 3 is arranged between the heating pipeline 1 and the connecting pipe, the bolt 7 rotates anticlockwise on the U-shaped piece 8 through the pin shaft 9, the bolt 7 is clamped into the U-shaped groove 6, then the screw cap 10 is screwed on the bolt 7, the heating pipeline 1 is in sealed connection with the connecting pipe 2, the round piece 12 drives the clamping block 18 to be clamped into the clamping groove 17 on the screw cap 10, the round piece 12 is positioned on the screw cap 10, the round piece 12 is sleeved on the bolt 7, the through hole 13 is aligned with the transverse hole, the screw 14 passes through the through hole 13 and the transverse hole, the nut 15 is screwed on the screw 14, the round piece 12 is fixed on the screw 7, double-fastening is realized between the screw cap 7 and the screw cap 10, the stability of connection between the heating power pipeline 1 and the connecting pipe 2 is enhanced, the filter screen 401 in the connecting pipe 2 can filter impurities in medium discharged into the heating power pipeline 1 by the connecting pipe 2, when the lower threaded cover 20 is rotated to open the slag discharging pipe 19, the filter screen 401 can be taken out to filter the impurities in the connecting pipe 2, the servo motor 403 and the electric push rod 402 are started periodically, an output shaft of the servo motor 403 drives the dredging needle 405 to rotate ninety degrees clockwise through the rotating piece 404, the dredging needle 405 corresponds to a hole on the filter screen 401, and at the moment, the output end of the electric push rod 402 drives the servo motor 403 to push, so that the dredging needle 405 is inserted into the hole on the filter screen 401 to clean the impurities in the hole on the filter screen 401.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The filtering device of the heat exchange station comprises a heating pipeline (1), and is characterized in that: a connecting pipe (2) is arranged at one end of the heating power pipeline (1), a cleaning device (4) is arranged in the connecting pipe (2), and the cleaning device (4) comprises a filter screen (401), an electric push rod (402), a servo motor (403), a rotating piece (404) and a dredging needle (405);
the filter screen (401) is installed in connecting pipe (2), electric putter (402) are installed in connecting pipe (2), servo motor (403) are installed on the output of electric putter (402), rotating member (404) are installed on the output of servo motor (403), dredging needle (405) are installed on rotating member (404), dredging needle (405) corresponds the setting with the hole on filter screen (401).
2. The filtering device of a heat exchange station of claim 1, wherein: the heating power pipeline (1) is connected with the connecting pipes (2) through connecting devices (5), the number of the connecting devices (5) is not less than four, the connecting devices (5) are equidistantly distributed on the heating power pipeline (1) and the connecting pipes (2), and the connecting devices (5) comprise U-shaped grooves (6), bolts (7), U-shaped pieces (8), pin shafts (9) and nuts (10);
the U-shaped groove (6) is formed in the heat distribution pipeline (1), the U-shaped piece (8) is arranged on the connecting pipe (2), the bolt (7) is rotationally connected with the U-shaped piece (8) through the pin shaft (9), the bolt (7) is clamped into the U-shaped groove (6), and the nut (10) is sleeved on the bolt (7).
3. The filtering device of a heat exchange station according to claim 2, wherein: the bolt (7) is provided with a reinforcement (11), the reinforcement (11) is arranged corresponding to the bolt (7), and the reinforcement comprises a round piece (12), two through holes (13), a screw (14) and a nut (15);
two through holes (13) are formed in two sides of a round piece (12), transverse holes are formed in the bolts (7), the through holes (13) and the transverse holes are located on the same horizontal line, the round piece (12) is sleeved on the bolts (7), the round piece (12) is attached to a nut (10), a screw (14) penetrates through the through holes (13) and the transverse holes, and a nut (15) is sleeved on the screw (14).
4. A filtering device of a heat exchange station according to claim 3, characterized in that: clamping devices (16) are arranged between the round piece (12) and the screw cap (10), the number of the clamping devices (16) is two, the clamping devices (16) and the center line of the screw cap (10) are symmetrically distributed on two sides, and the clamping devices (16) comprise clamping grooves (17) and clamping blocks (18);
the clamping groove (17) is formed in the nut (10), the clamping block (18) is arranged on the round piece (12), and the clamping block (18) is clamped in the clamping groove (17).
5. The filtering device of a heat exchange station of claim 1, wherein: the connecting pipe (2) is connected with a slag discharging pipe (19), an internal thread is arranged in the slag discharging pipe (19), and a thread cover (20) is sleeved in the internal thread.
6. The filtering device of a heat exchange station of claim 1, wherein: a sealing ring (3) is arranged between the heating power pipeline (1) and the connecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241893.6U CN220656701U (en) | 2023-08-21 | 2023-08-21 | Filtering device of heat exchange station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241893.6U CN220656701U (en) | 2023-08-21 | 2023-08-21 | Filtering device of heat exchange station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220656701U true CN220656701U (en) | 2024-03-26 |
Family
ID=90336183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241893.6U Active CN220656701U (en) | 2023-08-21 | 2023-08-21 | Filtering device of heat exchange station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220656701U (en) |
-
2023
- 2023-08-21 CN CN202322241893.6U patent/CN220656701U/en active Active
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