CN216225580U - Based on PLC system control equipment maintenance is with dust cleaning device - Google Patents
Based on PLC system control equipment maintenance is with dust cleaning device Download PDFInfo
- Publication number
- CN216225580U CN216225580U CN202022955020.8U CN202022955020U CN216225580U CN 216225580 U CN216225580 U CN 216225580U CN 202022955020 U CN202022955020 U CN 202022955020U CN 216225580 U CN216225580 U CN 216225580U
- Authority
- CN
- China
- Prior art keywords
- dust
- control equipment
- cleaning device
- water
- plc
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 112
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 238000012423 maintenance Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000011521 glass Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to the field of PLC (programmable logic controller) control equipment, and discloses a dust cleaning device for maintaining control equipment based on a PLC (programmable logic controller) system, which comprises a control equipment body, wherein one side of the control equipment body is provided with a rectangular long hole, the rectangular long hole is connected with a round shaft in a sliding manner, one end of the round shaft is fixedly provided with a handle, the other end of the round shaft is fixedly provided with a cross rod, one sides of two ends of the cross rod are fixedly provided with a long rod, one side of the bottom of the control equipment body is provided with a motor, one side of the motor is provided with a fan, the bottom of the control equipment body is provided with a dust collecting groove, the top end of the dust collecting groove is fixedly connected with two inclined plates, and a dust discharging port is connected with water-soluble equipment, the control equipment is beneficial to maintaining the relative sealing of the control equipment body, and further preventing the dust from entering.
Description
Technical Field
The utility model relates to the field of PLC (programmable logic controller) control equipment, in particular to a dust cleaning device for maintaining control equipment based on a PLC system.
Background
Programmable Logic Controller (PLC), a digital electronic device with microprocessor, is used for automatic control digital Logic Controller, and can load control instructions into memory at any time for storage and execution. The programmable controller is modularly assembled by an internal CPU, an instruction and data memory, an input/output unit, a power module, a digital analog unit and the like. The method is widely applied to the field of industrial control. Before the advent of programmable logic controllers, hundreds or thousands of relays and counters were typically used to build automation systems with the same functionality, and now simple programmable logic controller modules programmed have essentially replaced these large devices. The system program of the programmable logic controller is generally initialized before the factory, and a user can edit a corresponding user program according to the requirement to meet different automatic production requirements.
The prior patent (publication) No. CN207868682U discloses a high-efficiency dustproof heat-dissipation PLC system control cabinet, wherein a first servo motor drives a wiping block and a cleaning brush to rotate, so that dust on the inner wall of a control cabinet body is cleaned, and a second servo motor drives a fan to blow the dust out of the control cabinet body, so that the dust in the control cabinet body is effectively removed, and the interior of the control cabinet body is kept clean;
the prior patent (publication) No. CN208425072U discloses a plc system control cabinet with high-efficiency dust prevention and heat dissipation, which can filter the gas entering the control cabinet body through an active carbon filter layer, a connecting net rack and a dust filter screen, so that the dust prevention effect is better, and the connecting frame is slidably connected in the fixed frame, so that the active carbon filter layer on the connecting frame can be replaced at any time;
the above patents still suffer from the following drawbacks:
firstly, the fan is driven by the second servo motor, so that dust is really blown out of the control cabinet body, but the external dust is wonderfully blown, and the physical health of workers is not facilitated;
the second, set up the active carbon filter screen and go to filter the dust to reach the effect of deashing, but this needs the change active carbon filter screen of regularity, is unfavorable for practicing thrift the cost of maintaining the clearance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, dust is blown out of a control cabinet body by a fan, so that the dust on the outside is wonderful and the maintenance cost is not saved due to frequent replacement of an active carbon filter screen, and provides a dust cleaning device for maintaining equipment based on PLC system control.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a dust cleaning device for maintaining control equipment based on a PLC (programmable logic controller) system comprises a control equipment body, wherein one side of the control equipment body is provided with a rectangular long hole, the rectangular long hole is connected with a round shaft in a sliding manner, one end of the round shaft is fixedly provided with a handle, the handle is positioned outside the control equipment body, the other end of the round shaft is fixedly provided with a cross rod, the cross rod is positioned inside the control equipment body, one sides of two ends of the cross rod are fixedly provided with long rods, one ends of the two long rods, far away from the cross rod, are fixedly connected through connecting rods, one side of the bottom of the control equipment body is provided with a motor, one side of the motor is provided with a fan, the bottom of the control equipment body is provided with a dust collecting groove, one end of the dust collecting groove is positioned on one side of the fan, one side of the bottom of the control equipment body, far away from the motor, is provided with a dust discharging port, and the top end of the dust collecting groove is fixedly connected with two inclined plates, two the one end of hang plate all with the inner wall fixed connection of controlgear body, the one end and the row's ash mouth fixed connection of fan are kept away from in the ash collecting groove, the row's ash mouth is connected with water-soluble equipment.
Preferably, a dust inlet, an air outlet and a water inlet are formed in the middle of the top end of the water-soluble equipment, guide pipes are fixedly connected to the top ends of the dust inlet and the air outlet, the dust inlet is fixedly connected with a first bayonet through the guide pipes, a straight pipe is fixedly connected to the bottom end of the dust inlet, one end of the straight pipe is located below the water surface, the air outlet is fixedly connected with a second bayonet through the guide pipes, a water outlet is formed in one side of the bottom of the water-soluble equipment, sealing covers are in threaded connection with the water inlet and the water outlet, and the dust outlet is connected with the first bayonet in a clamping mode.
Preferably, the outer wall of the handle is provided with anti-slip rubber, and the outer walls of the cross rod, the long rod and the connecting rod are all provided with wiping fluff.
Preferably, one side of the bottom of the control equipment body is fixedly provided with a circular motor cover, one side of the circular motor cover, which is far away from the control equipment body, is provided with an air inlet, and the second bayonet is connected with the air inlet in a clamping manner.
Preferably, one side of the circular motor cover, which is far away from the control equipment body, is hinged with a round cover, and the air inlet sleeve is provided with the round cover.
Preferably, one side that controlgear body bottom was equipped with the ash discharge mouth articulates there is the baffle, the baffle passes through the articulated one side of connecting at the controlgear body of metal rotating shaft, the fixed surface of baffle is equipped with the cylinder handle.
Preferably, a glass plate is arranged on the top of the front face of the control equipment body.
Compared with the prior art, the utility model provides a dust cleaning device for maintaining control equipment based on a PLC system, which has the following beneficial effects:
1. this based on dust cleaning device is used in maintenance of PLC system control equipment, through setting up the long hole of rectangle, the handle, the circle axle, the horizontal pole, the stock, connecting rod and hang plate, make the circle axle slide from top to bottom at circular hole through holding the handle, drive the horizontal pole, stock and connecting rod reciprocate in the control equipment body is inside, the horizontal pole, the fine hair of cleaning that is equipped with on stock and the connecting rod outer wall can fully clean the inner wall of control equipment body, the dust that falls after cleaning slips into the album ash groove through the hang plate, the starter motor drives the fan, will gather in the ash groove dust that falls blow off to water-soluble equipment, the flying upward of dust has been avoided, be favorable to protection staff's health, and water-soluble equipment output air mouth is connected on the air intake of relevant fan, avoided blowing in the dust through the fan.
2. This maintain and use dust cleaning device based on PLC system control equipment sets up the dome through the air intake at the motor cover, is equipped with rotatable baffle in one side of row's ash mouth, when being convenient for not the deashing, the controlgear body keeps relative sealed, is favorable to preventing the entering of dust, is equipped with the glass board through positive top at the controlgear body, is favorable to the situation that the inside dust of real-time observation controlgear body is collected and is saved and the electrical equipment operation.
The dust discharging port is connected to the water-soluble equipment through the guide pipe, so that dust blown out by the fan is prevented from flying in a mess, and the dust discharging device is provided with the baffle and the round cover, so that the relative sealing of the control equipment body is favorably kept when dust is not cleaned, and the dust is prevented from entering.
Drawings
FIG. 1 is a schematic structural diagram of a dust cleaning device for equipment maintenance based on PLC system control according to the present invention;
FIG. 2 is a structural schematic diagram of a PLC-based system for controlling the side cut of a control device body of a dust cleaning device for maintaining equipment, provided by the utility model;
FIG. 3 is a schematic structural diagram of a water-soluble device of a dust cleaning device for maintaining equipment based on a PLC system, which is provided by the utility model and is cut at the side surface;
fig. 4 is a schematic structural diagram of a cut-away half of a control device body of the dust cleaning device for controlling device maintenance based on the PLC system according to the present invention;
FIG. 5 is a schematic structural view of a dust cleaning apparatus for controlling equipment maintenance according to a PLC system, which is provided by the present invention, viewed from the back
In the figure: 1. a control device body; 2. a rectangular long hole; 3. a circular shaft; 31. a handle; 32. a cross bar; 33. a long rod; 34. a connecting rod; 35. anti-skid rubber; 36. wiping down the fluff; 4. a motor; 41. a fan; 5. a dust collecting groove; 6. an ash discharge port; 7. an inclined plate; 8. water dissolving equipment; 81. a dust inlet port; 82. an output air port; 83. a water inlet; 84. a first bayonet; 85. a straight pipe; 86. a second bayonet; 87. a water outlet; 9. a circular motor cover; 91. an air inlet; 92. a dome; 10. a baffle plate; 101. a metal rotating shaft; 102. a cylindrical handle; 11. a glass plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do 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 thus, should not be construed as limiting the present invention.
Embodiment 1 as shown in fig. 1-5, this kind of dust cleaning device for maintenance of control device based on PLC system includes a control device body 1, one side of the control device body 1 is provided with a rectangular long hole 2, the rectangular long hole 2 is connected with a round shaft 3 in a sliding manner, one end of the round shaft 3 is fixedly provided with a handle 31, the handle 31 is located outside the control device body 1, the handle 31 is convenient for the operator to operate the inside outside the control device, the other end of the round shaft 3 is fixedly provided with a cross rod 32, the cross rod 32 is located inside the control device body 1, one side of both ends of the cross rod 32 is fixedly provided with a long rod 33, one end of the two long rods 33 far away from the cross rod 32 is fixedly connected through a connecting rod 34, the cross rod 32, the two long rods 33 and the connecting rod 34 are tightly attached to the inner wall of the control device body 1, which is beneficial to complete ash removal, one side of the bottom of the control device body 1 is provided with a motor 4, fan 41 is installed to one side of motor 4, can blow off the dust through fan 41, dust collecting groove 5 has been seted up to the bottom of controlgear body 1, dust collecting groove 5 is convenient for collect the dust that falls down, dust collecting groove 5's one end is located one side of fan 41, motor 4's one side has been kept away from to controlgear body 1 bottom has been seted up row ash mouth 6, two hang plates 7 of top fixedly connected with in dust collecting groove 5, the one end of two hang plates 7 all with controlgear body 1's inner wall fixed connection, two hang plates 7 make the dust of cleaning fall into in dust collecting groove 5 easily, fan 41's one end and row ash mouth 6 fixed connection are kept away from in dust collecting groove 5, row ash mouth 6 is connected with water-soluble equipment 8, the flying upward of dust has been avoided.
Embodiment 2 as shown in fig. 1 and 3, on the basis of embodiment 1, a dust inlet 81, an air outlet 82 and a water inlet 83 are formed in the middle of the top end of the water-soluble device 8, guide pipes are fixedly connected to the top ends of the dust inlet 81 and the air outlet 82, the dust inlet 81 is fixedly connected with a first bayonet 84 through the guide pipes, a straight pipe 85 is fixedly connected to the bottom end of the dust inlet 81, one end of the straight pipe 85 is positioned below the water surface to facilitate quick water-soluble dissolution of dust blown by the fan 41, a second bayonet 86 is fixedly connected to the air outlet 82 through the guide pipes, a water outlet 87 is formed in one side of the bottom of the water-soluble device 8, the water outlet 87 is convenient for discharging sewage dissolved with too much dust, and the water inlet 83 and the water outlet 87 are both in threaded connection with a sealing cover, so that the water-soluble equipment can normally run when collecting dust, and the dust discharge port 6 is connected with the first bayonet 84 in a clamping manner.
Embodiment 4 is on embodiment 1's basis as shown in fig. 5, the fixed circular motor cover 9 that is equipped with in one side of controlgear body 1 bottom, the motor 4 that causes is damaged to the striking of external environment to motor 4 is avoided to circular motor cover 9, and air intake 91 has been seted up to one side that control gear body 1 was kept away from to circular motor cover 9, and second bayonet 86 is connected with air intake 91 block, has avoided the outside air who carries the dust to blow in the dust through fan 41.
Embodiment 7 is based on embodiment 1, as shown in fig. 1, a glass plate 11 is arranged on the top of the front surface of the control device body 1, which is beneficial to observing the dust accumulation inside the control device body and the running condition of the electrical device in real time.
Embodiment 8 as shown in fig. 1 to 5, the dust cleaning apparatus for controlling device maintenance based on a PLC system includes a control device body 1, a rectangular long hole 2 is formed on one side of the control device body 1, a circular shaft 3 is slidably connected to the rectangular long hole 2, a handle 31 is fixedly disposed at one end of the circular shaft 3, the handle 31 is disposed outside the control device body 1, a cross bar 32 is fixedly disposed at the other end of the circular shaft 3, the cross bar 32 is disposed inside the control device body 1, long bars 33 are fixedly disposed at one side of both ends of the cross bar 32, one ends of the two long bars 33 far from the cross bar 32 are fixedly connected by a connecting bar 34, a motor 4 is mounted at one side of the bottom of the control device body 1, a fan 41 is mounted at one side of the motor 4, a dust collecting groove 5 is formed at the bottom of the control device body 1, one end of the dust collecting groove 5 is disposed at one side of the fan 41, and a dust discharging port 6 is formed at one side of the bottom of the control device body 1 far from the motor 4, two hang plates 7 of top fixedly connected with in collection ash groove, the one end of two hang plates 7 all with the inner wall fixed connection of controlgear body 1, the one end and the row of ash mouth 6 fixed connection of fan 41 are kept away from in collection ash groove 5, row of ash mouth 6 is connected with water-soluble equipment 8.
A dust inlet 81, an air outlet 82 and a water inlet 83 are formed in the middle of the top end of the water-soluble device 8, the top ends of the dust inlet 81 and the air outlet 82 are fixedly connected with guide pipes, the dust inlet 81 is fixedly connected with a first bayonet 84 through a guide pipe, the bottom end of the dust inlet 81 is fixedly connected with a straight pipe 85, one end of the straight pipe 85 is located below the water surface, the air outlet 82 is fixedly connected with a second bayonet 86 through a guide pipe, a water outlet 87 is formed in one side of the bottom of the water-soluble device 8, the water inlet 83 and the water outlet 87 are both in threaded connection with sealing covers, and the dust outlet 6 is connected with the first bayonet 84 in a clamping manner; the outer wall of the handle 31 is provided with anti-skid rubber 35, and the outer walls of the cross rod 32, the long rod 33 and the connecting rod 34 are provided with wiping fluff 36; a circular motor cover 9 is fixedly arranged on one side of the bottom of the control equipment body 1, an air inlet 91 is formed in one side, away from the control equipment body 1, of the circular motor cover 9, and the second bayonet 86 is connected with the air inlet 91 in a clamping mode; a round cover 92 is hinged to one side of the round motor cover 9 away from the control equipment body 1, and the round cover 92 is sleeved on the air inlet 91; a baffle plate 10 is hinged to one side of the bottom of the control equipment body 1, which is provided with the ash discharge port 6, the baffle plate 10 is hinged to one side of the control equipment body 1 through a metal rotating shaft 101, and a cylindrical handle 102 is fixedly arranged on the surface of the baffle plate 10; the top of the front of the control device body 1 is provided with a glass plate 11.
When the PLC control equipment needs to clean ash, the handle 31 is held by hand to move the round shaft 3 up and down, the wiping fluff 36 of the cross rod 32, the long rod 33 and the connecting rod 34 is driven, the inner wall of the control equipment is cleaned, then the motor 4 is started to drive the fan 41 to rotate, so that the dust falling into the dust collecting groove 5 by wiping the inner wall is blown out from the dust discharging port 6, compared with the PLC system control cabinet with high-efficiency dust prevention and heat dissipation disclosed by CN207868682U and the PLC system control cabinet with high-efficiency dust prevention and heat dissipation disclosed by CN208425072U, the dust discharge port 6 is connected with the dust inlet 81 of the water-soluble device 8 through a conduit, the bottom end of the dust inlet 81 is fixed with a straight pipe 85, one end of the straight pipe 85, namely the dust outlet, is arranged under the water surface, the dust is dissolved in the water, the dust is prevented from flying, the air outlet 82 of the water-soluble device 8 is connected to the air inlet 91 of the relevant fan 41, so that air carrying dust from the outside is prevented from blowing into the control device through the fan 41; when the ash is not needed to be cleaned, the first bayonet 84 and the second bayonet 86 are pulled out, the baffle 10 is rotated by using the cylindrical handle 102, the ash discharge port is covered, and the air inlet 91 is covered by rotating the round cover 92; when the water in the water dissolving device 8 needs to be replaced, the water outlet 87 is opened to pour the water; when water needs to be added again, the water outlet 87 is closed, and the water inlet 83 is opened, so that clear water can be poured in.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a dust cleaning device for maintaining control equipment based on PLC system, includes controlgear body (1), its characterized in that, rectangle slot hole (2) have been seted up to one side of controlgear body (1), rectangle slot hole (2) sliding connection has round axle (3), the one end of round axle (3) is fixed and is equipped with handle (31), handle (31) are located the outside of controlgear body (1), the other end of round axle (3) is fixed and is equipped with horizontal pole (32), horizontal pole (32) are located the inside of controlgear body (1), one side at horizontal pole (32) both ends all is fixed and is equipped with stock (33), two one end that horizontal pole (32) were kept away from to stock (33) is through connecting rod (34) fixed connection, motor (4) are installed to one side of controlgear body (1) bottom, fan (41) are installed to one side of motor (4), dust collection groove (5) have been seted up to the bottom of controlgear body (1), the one end in dust collection groove (5) is located one side of fan (41), motor (4) was kept away from in controlgear body (1) bottom one side seted up row ash mouth (6), two hang plate (7) of the top fixedly connected with of dust collection groove (5), two the one end of hang plate (7) all with the inner wall fixed connection of controlgear body (1), the one end and row ash mouth (6) fixed connection of fan (41) are kept away from in dust collection groove (5), row ash mouth (6) are connected with water-soluble equipment (8).
2. The dust cleaning device for equipment maintenance based on PLC system control according to claim 1, it is characterized in that the middle of the top end of the water-soluble device (8) is provided with a dust inlet (81), an air outlet (82) and a water inlet (83), the top ends of the dust inlet (81) and the air outlet (82) are fixedly connected with a guide pipe, the dust inlet (81) is fixedly connected with a first bayonet (84) through a conduit, the bottom end of the dust inlet (81) is fixedly connected with a straight pipe (85), one end of the straight pipe (85) is positioned below the water surface, the air output port (82) is fixedly connected with a second bayonet (86) through a guide pipe, one side of water-soluble equipment (8) bottom has seted up outlet (87), water inlet and outlet (87) equal threaded connection have sealed lid, ash discharge mouth (6) are connected with first bayonet socket (84) block.
3. The PLC-based system control equipment maintenance dust cleaning device is characterized in that anti-slip rubber (35) is arranged on the outer wall of the handle (31), and wiping fluff (36) is arranged on the outer walls of the cross rod (32), the long rod (33) and the connecting rod (34).
4. The dust cleaning device for the maintenance of the control equipment based on the PLC system as claimed in claim 2, wherein a circular motor cover (9) is fixedly arranged on one side of the bottom of the control equipment body (1), an air inlet (91) is formed in one side, away from the control equipment body (1), of the circular motor cover (9), and the second bayonet (86) is connected with the air inlet (91) in a clamping manner.
5. The dust cleaning device for the PLC-based system control equipment maintenance is characterized in that a round cover (92) is hinged to one side, away from the control equipment body (1), of the round motor cover (9), and the round cover (92) is sleeved on the air inlet (91).
6. The dust cleaning device for the PLC-based system control equipment maintenance is characterized in that a baffle (10) is hinged to one side, provided with a dust discharge port (6), of the bottom of the control equipment body (1), the baffle (10) is hinged to one side of the control equipment body (1) through a metal rotating shaft (101), and a cylindrical handle (102) is fixedly arranged on the surface of the baffle (10).
7. The dust cleaning device for PLC-based system control equipment maintenance according to claim 3, characterized in that a glass plate (11) is arranged on the top of the front face of the control equipment body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955020.8U CN216225580U (en) | 2020-12-11 | 2020-12-11 | Based on PLC system control equipment maintenance is with dust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955020.8U CN216225580U (en) | 2020-12-11 | 2020-12-11 | Based on PLC system control equipment maintenance is with dust cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216225580U true CN216225580U (en) | 2022-04-08 |
Family
ID=80939708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022955020.8U Expired - Fee Related CN216225580U (en) | 2020-12-11 | 2020-12-11 | Based on PLC system control equipment maintenance is with dust cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216225580U (en) |
-
2020
- 2020-12-11 CN CN202022955020.8U patent/CN216225580U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213997937U (en) | Milling machine for processing metal support | |
| CN216038715U (en) | Container sewage treatment equipment | |
| CN216225580U (en) | Based on PLC system control equipment maintenance is with dust cleaning device | |
| CN207838511U (en) | A kind of air box impulse bag filter | |
| CN218944618U (en) | Chemical waste gas treatment device | |
| CN212091519U (en) | Gypsum workshop dust recovery system | |
| CN213161151U (en) | Concrete recovery plant | |
| CN213790539U (en) | Energy-saving dust removing equipment | |
| CN212253023U (en) | Ventilation equipment with clean function | |
| CN210993552U (en) | A dust collector for cement manufacture workshop | |
| CN216667899U (en) | Wisdom mill workshop ventilation unit that possesses high-efficient dust removal function | |
| CN215388271U (en) | Workshop purification device for superfine fiber processing | |
| CN214063026U (en) | Coal mine ventilation device convenient for dust filtration | |
| CN215692902U (en) | Material dust removal device for nylon yarn production | |
| CN216225891U (en) | A reciprocal spraying line for pipe fitting production | |
| CN221385639U (en) | Dust removing device of fine cotton opener | |
| CN215610012U (en) | Bag collector with deashing function | |
| CN217829290U (en) | Thermal power plant flue gas desulfurization and denitration treatment equipment | |
| CN221107411U (en) | Bag type dust collector | |
| CN220461614U (en) | Cleaning mechanism of casting production line | |
| CN216457644U (en) | Environment-friendly desulfurization mountain flour apparatus for producing | |
| CN213549591U (en) | Quick edulcoration device after chinese chestnut results | |
| CN220663639U (en) | Nursing internal medicine medical waste collection device | |
| CN221444425U (en) | Air purifier | |
| CN216459169U (en) | Jaw crusher with dust removal function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |