CN221173000U - Holding furnace waste heat utilization device convenient to installation - Google Patents
Holding furnace waste heat utilization device convenient to installation Download PDFInfo
- Publication number
- CN221173000U CN221173000U CN202322566424.1U CN202322566424U CN221173000U CN 221173000 U CN221173000 U CN 221173000U CN 202322566424 U CN202322566424 U CN 202322566424U CN 221173000 U CN221173000 U CN 221173000U
- Authority
- CN
- China
- Prior art keywords
- waste heat
- heat utilization
- holding furnace
- sleeve
- device convenient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a heat preservation furnace waste heat utilization device convenient to install, which comprises a heat preservation furnace main body, wherein a heat conduction column is arranged on one side of the heat preservation furnace main body, an installation sleeve is arranged at one end of the heat conduction column far away from the heat preservation furnace main body, a cart is arranged on one side of the heat preservation furnace main body, wheels are uniformly arranged at the bottom end of the cart, a positioning mechanism is uniformly arranged in the cart, and a push rod is arranged on one side of the cart. According to the utility model, the knob is rotated, the threaded rod rotates under the action of threaded connection, the threaded sleeve drives the anti-slip pad and the anti-slip protrusion to move downwards, the trolley is fixed by tightly attaching the anti-slip protrusion to the ground, the connection between the mounting sleeve and the connecting sleeve is reinforced by rotating the annular sleeve, the mounting of the waste heat utilization box is completed, the operation is simple, the waste heat utilization box can be disassembled by reverse operation, the waste heat utilization box can be conveniently moved, the time and the labor are saved, and the dismounting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of waste heat utilization devices, in particular to a heat preservation furnace waste heat utilization device convenient to install.
Background
The heat preservation furnace is used for smelting, casting and hot-dip plating of nonferrous metals such as aluminum, zinc, silver, lead, tin, copper and the like, is very widely used, a large amount of heat can be generated in the use process of the traditional heat preservation furnace, and the heat is usually directly discharged outdoors, so that energy sources are greatly wasted, and the device does not accord with the national energy conservation and environmental protection, and therefore, the waste heat utilization device of the heat preservation furnace is provided;
The waste heat utilization device is large in equipment, a large amount of manpower and material resources are required to be wasted in the moving process through heating water, once the waste heat utilization device is connected with a heat preservation furnace, the later moving process is troublesome each time, and partial impurities exist when the heat preservation furnace is used for smelting and casting nonferrous metals such as aluminum, zinc, silver, lead, tin and copper to generate heat, and the impurities are possibly accumulated in the S-shaped heat conduction pipe in the water heating process, so that the waste heat utilization device is inconvenient to clean, and therefore the waste heat utilization device of the heat preservation furnace is convenient to install is required to be designed to solve the problems.
Disclosure of utility model
The utility model aims to provide a holding furnace waste heat utilization device convenient to install, so as to solve the problems that the holding furnace waste heat utilization device provided in the background art is inconvenient to install in a moving mode and waste heat impurities are inconvenient to clean.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a holding furnace waste heat utilization device convenient to installation, includes holding furnace main part, the heat conduction post is installed to one side of holding furnace main part, and the installation cover is installed to one end that the holding furnace main part was kept away from to the heat conduction post, one side of holding furnace main part is provided with the shallow, and the bottom of shallow evenly installs the wheel, the inside of shallow evenly is provided with positioning mechanism, the push rod is installed to one side of shallow, the inside of shallow is provided with the draw-in groove, and the internally mounted of draw-in groove has the waste heat utilization case, the internally mounted of waste heat utilization case has the S-shaped heat pipe, the outlet duct is installed on the top of waste heat utilization case, the inlet tube is installed to the one end of waste heat utilization case, the outlet pipe is installed to one side of waste heat utilization case, and the top of filter box installs sealed lid, the filter screen frame is installed to the bottom of sealed lid, the filter box is kept away from one side of waste heat utilization case and installs the adapter sleeve, the inboard of connecting pipe is provided with the seal groove, one side of adapter sleeve is close to one side of adapter sleeve installs seal ring, the installation sleeve is close to one side of adapter sleeve and installs seal ring, and the annular seal ring is installed with the annular seal ring, the annular seal ring is installed between the adapter sleeve, the annular seal ring is installed the annular outside and the adapter sleeve.
When using the holding furnace waste heat utilization device convenient to installation of this technical scheme, through positioning mechanism and wheel, conveniently remove the shallow to the position of installation, fix, accomplish with waste heat utilization case' S connection, labour saving and time saving improves dismouting efficiency, filters the impurity in the waste heat gas through the filtration box, avoids waste heat gas to produce the sediment in the inside of S-shaped heat pipe, has protected the heat conduction effect of S-shaped heat pipe, prolongs the life of S-shaped heat pipe.
Preferably, the positioning mechanism comprises a mounting groove, the mounting groove is formed in the cart, a threaded rod is mounted in the mounting groove, a thread bush is mounted on the outer side of the threaded rod, an anti-slip pad is mounted at the bottom end of the thread bush, anti-slip protrusions are uniformly mounted at the bottom end of the anti-slip pad, and a knob is uniformly mounted at the top end of the cart.
Preferably, the anti-slip protrusions are distributed at equal intervals at the bottom end of the anti-slip pad, and the cross sections of the anti-slip protrusions are all trapezoidal.
Preferably, the guide blocks are arranged on two sides of the threaded sleeve, guide grooves are uniformly formed in the cart, and the guide grooves are connected with the guide blocks.
Preferably, the locating block is installed to the bottom of filter screen frame, the inside of filter cassette is provided with the constant head tank, and the constant head tank all with the locating block.
Preferably, the inside of annular cover is provided with the internal thread, the outside of adapter sleeve is provided with the external screw thread with internal thread assorted, and the external screw thread is connected with the internal screw thread.
Compared with the prior art, the utility model has the beneficial effects that: the waste heat utilization device of the holding furnace convenient to install achieves the effects of being convenient to assemble and disassemble and protecting the S-shaped heat conduction pipe;
Through positioning mechanism and wheel, when needs are installed to waste heat utilization case, through promoting the push rod, remove the push rod to the position of installation, aim at sealing ring and seal groove, rotate the knob, make the threaded rod rotate under threaded connection's effect, make the thread bush drive slipmat and slipbulge move downwards, fix the shallow through the closely laminating of slipbulge and ground, in through rotatory annular cover, consolidate the connection of installation cover and adapter sleeve, accomplish the installation of waste heat utilization case, easy operation, reverse operation can dismantle, be convenient for remove the waste heat utilization case, labour saving and time saving more, improve dismouting efficiency;
through the filter box, when needing to utilize the waste heat, through the external water source of inlet tube, the waste heat passes through heat conduction post, installation cover, adapter sleeve and connecting pipe transmission to the inside of filter box, filters the impurity in the waste heat gas, avoids waste heat gas to produce the sediment in the inside of S-shaped heat pipe, has protected the heat conduction effect of S-shaped heat pipe, prolongs the life of S-shaped heat pipe, conveniently takes out the filter screen frame through opening sealed lid, realizes the periodic cleaning to the filter screen frame, keeps the filter effect of filter screen frame.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a filter cartridge according to the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a protective sleeve according to the present utility model;
fig. 5 is a schematic elevational view of the present utility model.
Reference numerals in the drawings illustrate: 1. an air outlet pipe; 2. a waste heat utilization box; 3. a water inlet pipe; 4. a heat conducting column; 5. a holding furnace main body; 6. a mounting sleeve; 7. a cart; 8. a positioning mechanism; 801. a slip preventing protrusion; 802. an anti-slip pad; 803. a thread sleeve; 804. a threaded rod; 805. a mounting groove; 806. a knob; 9. a wheel; 10. a clamping groove; 11. s-shaped heat conducting pipes; 12. a push rod; 13. a positioning ring; 14. an annular sleeve; 15. connecting sleeves; 16. a seal ring; 17. sealing grooves; 18. a connecting pipe; 19. sealing cover; 20. a filter box; 21. a filter screen frame; 22. a protective sleeve; 23. a silica gel bulge; 24. and a water outlet pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a holding furnace waste heat utilization device convenient to installation, includes holding furnace main part 5, and heat conduction post 4 is installed to one side of holding furnace main part 5, and the one end that heat conduction post 4 kept away from holding furnace main part 5 is installed and is installed the cover 6, and one side of holding furnace main part 5 is provided with shallow 7, and the bottom of shallow 7 evenly installs wheel 9, and the inside of shallow 7 evenly is provided with positioning mechanism 8;
The positioning mechanism 8 comprises a mounting groove 805, the mounting groove 805 is formed in the cart 7, a threaded rod 804 is arranged in the mounting groove 805, a thread bush 803 is arranged on the outer side of the threaded rod 804, an anti-slip pad 802 is arranged at the bottom end of the thread bush 803, anti-slip protrusions 801 are uniformly arranged at the bottom end of the anti-slip pad 802, knobs 806 are uniformly arranged at the top end of the cart 7, the anti-slip protrusions 801 are uniformly distributed at equal intervals at the bottom end of the anti-slip pad 802, the cross section of each anti-slip protrusion 801 is trapezoidal, guide blocks are arranged at two sides of the thread bush 803, guide grooves are uniformly formed in the cart 7, and the guide grooves are all connected with the guide blocks;
specifically, as shown in fig. 1 and 5, when in use, the cart 7 is conveniently pushed to a designated position to be fixed through the positioning mechanism 8, so that the cart 7 is prevented from moving;
A push rod 12 is arranged on one side of the cart 7, a clamping groove 10 is formed in the cart 7, a waste heat utilization box 2 is arranged in the clamping groove 10, an S-shaped heat conducting pipe 11 is arranged in the waste heat utilization box 2, an air outlet pipe 1 is arranged at the top end of the waste heat utilization box 2, a water inlet pipe 3 is arranged at one end of the waste heat utilization box 2, a water outlet pipe 24 is arranged at one end of the waste heat utilization box 2, a filter box 20 is arranged on one side of the waste heat utilization box 2, a sealing cover 19 is arranged at the top end of the filter box 20, and a filter screen frame 21 is arranged at the bottom end of the sealing cover 19;
A positioning block is arranged at the bottom end of the filter screen frame 21, a positioning groove is arranged in the filter box 20, and the positioning groove and the positioning block are both arranged;
Specifically, as shown in fig. 1 and 2, when in use, the filter screen frame 21 is conveniently fixed through the positioning blocks, so that the filter screen frame 21 is prevented from moving due to waste heat;
a connecting pipe 18 is arranged on one side of the filter box 20 away from the waste heat utilization box 2, a connecting sleeve 15 is arranged on one side of the connecting pipe 18, a sealing groove 17 is arranged on the inner side of the connecting pipe 18, a sealing ring 16 is arranged on one side of the mounting sleeve 6 close to the connecting sleeve 15, the sealing rings 16 are connected with the sealing groove 17, positioning rings 13 are uniformly arranged on the outer side of the mounting sleeve 6, and an annular sleeve 14 is arranged on the outer side of the mounting sleeve 6 between the positioning rings 13;
The inside of the annular sleeve 14 is provided with internal threads, the outer side of the connecting sleeve 15 is provided with external threads matched with the internal threads, and the external threads are connected with the internal threads;
Specifically, as shown in fig. 1 and 2, when in use, the mounting sleeve 6 is connected with the connecting sleeve 15 through internal threads and external threads;
The annular sleeve 14 is connected with the connecting sleeve 15, the protecting sleeve 22 is arranged on the outer side of the push rod 12, and the silica gel bulges 23 are uniformly arranged on the outer side of the protecting sleeve 22.
Working principle: when the waste heat utilization box 2 is required to be installed, firstly, the push rod 12 is pushed to move to the installation position by the positioning mechanism 8 and the wheels 9, the sealing ring 16 and the sealing groove 17 are aligned, the knob 806 is rotated, the threaded rod 804 rotates under the action of threaded connection, the thread sleeve 803 drives the anti-slip pad 802 and the anti-slip boss 801 to move downwards, the anti-slip boss 801 is tightly attached to the ground to fix the trolley 7, and the connection between the installation sleeve 6 and the connecting sleeve 15 is reinforced by rotating the annular sleeve 14, so that the installation of the waste heat utilization box 2 is completed, the operation is simple, and the reverse operation can be realized;
Secondly, when waste heat is needed to be utilized, a water source is externally connected through the water inlet pipe 3, the waste heat is transmitted into the filter box 20 through the heat conduction column 4, the mounting sleeve 6, the connecting sleeve 15 and the connecting pipe 18, impurities in waste heat gas are filtered, the waste heat gas is prevented from precipitating in the S-shaped heat conduction pipe 11, the heat conduction effect of the S-shaped heat conduction pipe 11 is protected, and the heat heats water flow in the waste heat utilization box 2 through the S-shaped heat conduction pipe 11, so that waste heat recycling is realized;
Finally, the filter screen frame 21 is conveniently taken out by opening the sealing cover 19, so that the filter screen frame 21 is cleaned regularly, and the filtering effect of the filter screen frame 21 is maintained.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a holding furnace waste heat utilization device convenient to installation, includes holding furnace main part (5), its characterized in that: one side of heat preservation stove main part (5) is installed heat conduction post (4), and heat conduction post (4) keep away from one end of heat preservation stove main part (5) and install installation cover (6), one side of heat preservation stove main part (5) is provided with shallow (7), and wheel (9) are evenly installed to the bottom of shallow (7), the inside of shallow (7) evenly is provided with positioning mechanism (8), push rod (12) are installed to one side of shallow (7), the internally provided with draw-in groove (10) of draw-in groove (10), and the internally mounted of draw-in groove (10) has waste heat utilization case (2), outlet duct (1) are installed on the top of waste heat utilization case (2), inlet tube (3) are installed to one end of waste heat utilization case (2), outlet pipe (24) are installed to one side of waste heat utilization case (2), and sealed lid (19) are installed on one side of filter box (20), filter screen (19) are kept away from to one side of filter screen (21), and adapter sleeve (15) are installed to one side of connecting pipe (18), the inboard of connecting pipe (18) is provided with seal groove (17), sealing ring (16) are installed to one side that installation cover (6) is close to adapter sleeve (15), and sealing ring (16) all are connected with seal groove (17), locating ring (13) are evenly installed in the outside of installation cover (6), and annular cover (14) are installed in the outside of installation cover (6) between locating ring (13), annular cover (14) are connected with adapter sleeve (15), lag (22) are installed in the outside of push rod (12), and silica gel arch (23) are evenly installed in the outside of lag (22).
2. The holding furnace waste heat utilization device convenient to install according to claim 1, wherein: positioning mechanism (8) are including mounting groove (805), mounting groove (805) set up in the inside of shallow (7), threaded rod (804) are all installed to the inside of mounting groove (805), and threaded rod (803) are all installed in the outside of threaded rod (804), slipmat (802) are installed to the bottom of threaded rod (803), and slipmat (802) all evenly install slipmat (801) in the bottom, knob (806) are evenly installed on the top of shallow (7).
3. The holding furnace waste heat utilization device convenient to install according to claim 2, wherein: the anti-skid protrusions (801) are distributed at equal intervals at the bottom end of the anti-skid pad (802), and the cross sections of the anti-skid protrusions (801) are all arranged in a trapezoid shape.
4. The holding furnace waste heat utilization device convenient to install according to claim 2, wherein: guide blocks are arranged on two sides of the threaded sleeve (803), guide grooves are uniformly formed in the cart (7), and the guide grooves are connected with the guide blocks.
5. The holding furnace waste heat utilization device convenient to install according to claim 1, wherein: the bottom of filter screen frame (21) is installed the locating piece, the inside of filter cassette (20) is provided with the constant head tank, and the constant head tank all with the locating piece.
6. The holding furnace waste heat utilization device convenient to install according to claim 1, wherein: the inside of annular cover (14) is provided with the internal thread, the outside of adapter sleeve (15) is provided with the external screw thread with internal thread assorted, and the external screw thread is connected with the internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566424.1U CN221173000U (en) | 2023-09-21 | 2023-09-21 | Holding furnace waste heat utilization device convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566424.1U CN221173000U (en) | 2023-09-21 | 2023-09-21 | Holding furnace waste heat utilization device convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173000U true CN221173000U (en) | 2024-06-18 |
Family
ID=91444127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322566424.1U Active CN221173000U (en) | 2023-09-21 | 2023-09-21 | Holding furnace waste heat utilization device convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221173000U (en) |
-
2023
- 2023-09-21 CN CN202322566424.1U patent/CN221173000U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210773580U (en) | High-efficient waste heat recovery equipment in textile industry forming machine production line | |
| CN221173000U (en) | Holding furnace waste heat utilization device convenient to installation | |
| CN216409843U (en) | Boiler flue gas waste heat utilization equipment | |
| CN213965485U (en) | High-efficient suspended solid sewage purification device that removes | |
| CN219663083U (en) | Filter convenient to dismantle replacement | |
| CN210367860U (en) | Multistage aluminum liquid purification equipment for aluminum alloy hub smelting | |
| CN217423508U (en) | Low energy consumption building new trend system | |
| CN216592910U (en) | All-welded plate heat exchanger | |
| CN214880363U (en) | Utilize resin treatment effluent plant | |
| CN214552033U (en) | Flue gas treatment and purification device | |
| CN216481409U (en) | Increase thermal power plant ventilation unit of heat transfer surface | |
| CN111006350B (en) | Multi-functional domestic new trend device convenient to maintain | |
| CN214700784U (en) | Air heater system at inlet of blast channel | |
| CN215947333U (en) | Steel slag hot-disintegration high-efficiency dust removal device | |
| CN212776204U (en) | Petroleum pipeline explosion-proof electric heater convenient to mount and connect | |
| CN209872623U (en) | Hazardous waste secondary smelting waste residue cooling water purification installation | |
| CN221093759U (en) | Cooling water circulation treatment unit | |
| CN214468916U (en) | Discharge valve for energy application heating supply pipeline | |
| CN214437283U (en) | Air purification device for heating and ventilation | |
| CN220736481U (en) | Be used for sewage filtration to handle subassembly | |
| CN219103766U (en) | Heating network heater convenient to disassemble and assemble | |
| CN212691104U (en) | Resistance furnace pipeline connecting device is used in synanthrin production | |
| CN213300490U (en) | Self-purification electric boiler | |
| CN220288377U (en) | Heat exchange unit with impurities easy to clean | |
| CN211345374U (en) | Negative pressure boiler dust recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |