CN210206088U - Automatic adjust hydrologic cycle equipment - Google Patents
Automatic adjust hydrologic cycle equipment Download PDFInfo
- Publication number
- CN210206088U CN210206088U CN201920915535.XU CN201920915535U CN210206088U CN 210206088 U CN210206088 U CN 210206088U CN 201920915535 U CN201920915535 U CN 201920915535U CN 210206088 U CN210206088 U CN 210206088U
- Authority
- CN
- China
- Prior art keywords
- control valve
- filter
- bottom plate
- water
- water pipe
- 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
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an automatic regulating water circulation device, which comprises a bottom plate, a variable frequency motor and a control valve I, wherein the variable frequency motor is arranged on a meter of the bottom plate, a hood is arranged on the upper surface of the bottom plate, the bottom of the hood is connected with the surface of the bottom plate, and an electric appliance control cabinet is arranged on one side of the hood opposite to a pressure gauge; the output end of the variable frequency motor is connected with the water pump through an elastic coupling, one side of the primary filter is connected with the secondary filter through a water pipe, the first control valve is installed on the water pipe between the automatic regulating valve and the primary filter, and one side of the automatic regulating valve is connected with an overflow pipe. The automatic regulating water circulation equipment is provided with a variable frequency motor and a water pump, the variable frequency motor provides power output, a first control valve, a second control valve, a third control valve and a fourth control valve, and the 4 control valves are respectively controlled through control valve switches, so that the flowing direction of liquid is regulated, and the automatic pressure regulating and automatic cleaning functions of the equipment are realized.
Description
Technical Field
The utility model relates to a machine tooling trade technical field specifically is an automatic adjusting water circulating equipment.
Background
In the existing machine tool industry, cooling modes such as oil cooling or cutting fluid are mainly adopted for cooling the cutter, the liquid is recycled, in the circulating process, scraps generated in some machining processes can return to a liquid storage tank along with the liquid, and the liquid pressure required by different cutters is different.
Traditional cooling system filters mainly with filter screen or container bag filter, and the filter effect of filter screen is not good, needs regular artifical clearance filter screen, otherwise the filter screen blocks up easily, and artifical clearance is relatively slow, and the sweeps of the inside also can cause the injury to the human body, and container bag filter's filter paper price is with high costs, damages easily, and filter paper also blocks up extremely easily, and the filter effect is not good, and hydrologic cycle's use cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic adjust hydrologic cycle equipment to traditional cooling system who proposes in solving above-mentioned background filters mainly uses filter screen or container bag filter, the filter effect of filter screen is not good, need regularly artifical clearance filter screen, otherwise the filter screen blocks up easily, artifical clearance is slower, the sweeps of the inside also can cause the injury to the human body, the filter paper price of container bag filter is with high costs, damage easily, filter paper also blocks up extremely easily, the filter effect is not good, the higher problem of use cost of hydrologic cycle.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic water circulation adjusting device comprises a bottom plate, a variable frequency motor and a control valve I, wherein the variable frequency motor is arranged on the surface of the bottom plate, a hood is arranged on the upper surface of the bottom plate,
the bottom surface of the bottom plate is connected with a fixing strip, a fixing hole penetrates through the fixing strip, the bottom of the hood is connected with the surface of the bottom plate, a control valve switch is arranged on the surface of the hood, a rotary button is arranged on the surface of the bottom plate above the control valve switch, a tachometer is arranged on the surface of the bottom plate above the rotary button, a pressure gauge is arranged on the surface of the bottom plate on one side of the tachometer, and an electric appliance control cabinet is arranged on one side of the hood opposite to the pressure gauge;
the utility model discloses a water pump, including variable frequency motor, water pump, automatic regulating valve, water pipe, water pump, water inlet, outlet, inlet end, outlet end, inlet end, outlet end and outlet end, variable frequency motor is close to the edge of bottom plate and installs on the surface of bottom plate, variable frequency motor's output is connected with the water pump through elastic coupling, the output of water pump is connected with the water pipe through the counterpiece, the other end of water pipe is connected with the primary filter, the bottom of primary filter is installed on the bottom plate surface, one side of primary filter is connected with the secondary filter through the water pipe, the control valve is installed The one end that the water pipe is close to the delivery port is provided with control valve three, there is control valve four through water piping connection between primary filter and the control valve one, the one end of control valve four is connected with the blow off pipe, one side of automatically regulated valve is connected with the overflow pipe, one side that the water pipe is close to automatically regulated valve is connected with the manometer through the manometer connecting pipe.
Preferably, the bottom evenly distributed of fixed strip at the bottom of bottom plate has three, and the fixed strip is the cuboid structure to the same position runs through there are 3 groups of fixed orificess in fixed strip and the bottom plate inside.
Preferably, the hood is a rectangular frame structure with an open bottom surface, and the size of the hood is matched with the surface of the bottom plate.
Preferably, the control valve switch is electrically connected with the first control valve, the second control valve, the third control valve and the fourth control valve.
Preferably, the rotating button is electrically connected with the variable frequency motor and the electric appliance control cabinet.
Preferably, the primary filter comprises a lifting ring, a filter shell, a water inlet, a water outlet, a filtering outer cavity, a filtering net and a filtering inner cavity, the lifting ring is installed at the top of the filter shell, the water inlet is formed in one side of the filter shell, the water outlet is formed in the other side of the filter shell, the filtering outer cavity is arranged inside the filter shell, the filtering net is arranged inside the filtering outer cavity, the filtering inner cavity is arranged inside the filtering net and communicated with the water outlet, and the water inlet and the water outlet are respectively connected with a water pipe.
Preferably, the filter screen is of a multi-layer stainless steel mesh structure.
Preferably, the secondary filter and the primary filter are communicated through a water pipe to form a double-filtering mechanism.
Preferably, the first control valve, the second control valve, the third control valve and the fourth control valve form mutually independent control units through control valve switches.
Compared with the prior art, the beneficial effects of the utility model are that: this automatically regulated hydrologic cycle equipment:
1. the automatic pressure regulating and cleaning device is provided with a variable frequency motor and a water pump, wherein the variable frequency motor provides power output and drives the water pump to work, so that water can circulate in a water pipe;
2. the automatic cleaning machine is provided with a primary filter and a secondary filter, 2 filters are sequentially communicated through a water pipe, the circulation of liquid is adjusted to be reverse through 4 control valves, when the liquid circulates in the forward direction, the 2 filters can perform double filtration on the water, the filtering effect is improved, when the liquid circulates in the reverse direction, the interior of the 2 filters can be cleaned, when the automatic cleaning machine works normally, the liquid enters a filtering outer cavity from a water inlet through the water pipe, enters a filtering inner cavity through a filter screen and flows out from a water outlet, when the cleaning work is performed, the liquid enters the filtering inner cavity from the water inlet and enters the filtering outer cavity through the filter screen, sewage is discharged from the water inlet, the filter screen is a multilayer stainless steel mesh, the service life is long, the time for manually cleaning the filter screen is shortened, the danger for manually cleaning the filter screen is reduced, the;
3. be provided with the water pipe, and the water pipe communicates the liquid circulation of whole equipment through to silk and tee bend interface, and one of them water pipe branch road UNICOM is at the both ends of control valve one and secondary filter to be provided with control valve two on this water pipe branch road, make the circulation direction of the liquid in primary filter and the secondary filter can change, thereby reach liquid circulation's purpose, reduce water cycle's use cost.
Drawings
Fig. 1 is a schematic perspective view of an automatic regulating water circulation device according to the present invention;
FIG. 2 is a schematic view of a bottom plate structure of an automatic water circulation adjusting device according to the present invention;
FIG. 3 is a schematic view of the structure of the automatic water circulation device according to the present invention after the hood is removed;
FIG. 4 is a schematic view of the cover of the automatically adjustable water circulation apparatus of the present invention in a top view after being removed;
FIG. 5 is a schematic structural view of a primary filter of an automatic water circulation adjusting device according to the present invention;
fig. 6 is a schematic view of the flow structure of an automatic water circulation adjusting device of the present invention.
In the figure: 1. the device comprises a base plate, 2, a fixing strip, 3, a fixing hole, 4, a hood, 5, a control valve switch, 6, a rotary button, 7, a revolution meter, 8, a pressure gauge, 9, an electric appliance control cabinet, 10, a variable frequency motor, 11, an elastic coupling, 12, a water pump, 13, a pair of wires, 14, a water pipe, 15, an automatic regulating valve, 16, a primary filter, 1601, a lifting ring, 1602, a filter shell, 1603, a water inlet, 1604, a water outlet, 1605, a filtering outer cavity, 1606, a filtering net, 1607, a filtering inner cavity, 17, a secondary filter, 18, a water outlet, 19, a water inlet, 20, a three-way interface, 21, a control valve I, 22, a control valve II, 23, a control valve III, 24, a control valve IV, 25, an overflow pipe, 26, a sewage discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an automatic water circulation adjusting device comprises a bottom plate 1, a fixing strip 2, a fixing hole 3, a hood 4, a control valve switch 5, a rotary button 6, a revolution meter 7, a pressure gauge 8, an electric appliance control cabinet 9, a variable frequency motor 10, an elastic coupling 11, a water pump 12, a pair wire 13, a water pipe 14, an automatic adjusting valve 15, a primary filter 16, a secondary filter 17, a water outlet 18, a water inlet 19, a three-way interface 20, a control valve I21, a control valve II 22, a control valve III 23, a control valve IV 24, an overflow pipe 25, a drain pipe 26 and a pressure gauge connecting pipe 27, wherein the variable frequency motor 10 is installed on the surface of the bottom plate 1, the hood 4 is arranged on the upper surface of the bottom plate 1, the hood 4 is of a rectangular frame structure with an open bottom surface, the size of the hood 4 is matched with the surface of the bottom plate 1, the hood 4 can completely cover mechanisms on the bottom plate 1, prevent external contact, improve the safety of the equipment, play a role in dust prevention and prolong the service life of the equipment, wherein,
the bottom surface of bottom plate 1 is connected with fixed strip 2, fixed strip 2 has three at the bottom evenly distributed of bottom plate 1, and fixed strip 2 is the cuboid structure to fixed strip 2 and the inside same position of bottom plate 1 run through there are 3 fixed orifices 3 of group, utilize the bolt to fix bottom plate 1 to the installation subaerially through fixed orifices 3 on the fixed strip 2, fixed strip 2 has certain height simultaneously and also can adopt pre-buried mode to fix, improves the fixed effect of bottom plate 1, fixed strip 2's inside has run through fixed orifices 3, the bottom of aircraft bonnet 4 is connected with the surface of bottom plate 1, the surface mounting of aircraft bonnet 4 has control valve switch 5, be electric connection between control valve switch 5 and control valve one 21, control valve two 22, control valve three 23 and the control valve four 24, be convenient for control valve one 21, control valve two 22 through control valve switch 5, The third control valve 23 and the fourth control valve 24 are respectively controlled to achieve the effect of adjusting the liquid flowing direction, a rotary button 6 is arranged on the surface of the bottom plate 1 above the control valve switch 5, the rotary button 6 is electrically connected with the variable frequency motor 10 and the electric appliance control cabinet 9, the control of the rotating speed of the variable frequency motor 10 is realized through the rotary button 6, the variable frequency motor 10 and the electric appliance control cabinet 9 are subjected to speed regulation control through a motor speed regulator of 12/48RT100BL-XW model, a rotating speed meter 7 is arranged on the surface of the bottom plate 1 above the rotary button 6, a pressure gauge 8 is arranged on the surface of the bottom plate 1 on one side of the rotating speed meter 7, and the electric appliance control cabinet 9 is arranged on the opposite side of the hood 4 of;
the variable frequency motor 10 is arranged on the surface of the bottom plate 1 near the edge of the bottom plate 1, the output end of the variable frequency motor 10 is connected with a water pump 12 through an elastic coupling 11, the output end of the water pump 12 is connected with a water pipe 14 through a wire pair 13, one end of the water pipe 14 near the water pump 12 is provided with an automatic regulating valve 15, the other end of the water pipe 14 is connected with a primary filter 16, the primary filter 16 comprises a suspension ring 1601, a filter housing 1602, a water inlet 1603, a water outlet 1604, a filtering outer cavity 1605, a filtering net 1606 and a filtering inner cavity 1607, the suspension ring 1601 is arranged at the top of the filter housing 1602, one side of the filter housing 1602 is provided with a water inlet 1603, the other side of the filter housing 1602 is provided with a water outlet 1604, the inside of the filter housing 1602 is provided, the inside filter chamber 1607 that is provided with of filter screen 1606, filter chamber 1607 is linked together with outlet 1604, water inlet 1603 and outlet 1604 are connected with water pipe 14 respectively, and the structure model of primary filter 16 is the same with secondary filter 17 completely, and during normal work, liquid leads to pipe 14 and advances to filter the exocoel by the water inlet, gets into through the filter screen and filters the intracavity, flows out by the outlet, washs during operation, and liquid gets into the filter chamber by the water inlet, gets into through the filter screen and filters the exocoel, by water inlet discharge sewage. The filter screen is a multi-layer stainless steel screen, the service life is long, the time for manually cleaning the filter screen is shortened, the danger for manually cleaning the filter screen is reduced, the use cost of a filter system is reduced, the work efficiency of a machine tool is improved, the filter screen 1606 is of a multi-layer stainless steel screen structure, the service life of the filter screen 1606 is prolonged by adopting the multi-layer stainless steel screen structure, the bottom of the primary filter 16 is arranged on the surface of the base plate 1, one side of the primary filter 16 is connected with the secondary filter 17 through a water pipe 14, the secondary filter 17 is communicated with the primary filter 16 through the water pipe 14 to form a double-filtering mechanism, the filter effect is improved by the matching use of the primary filter 16 and the secondary filter 17, the output end of the secondary filter 17 is connected with the water pipe 14, one end of the water pipe 14 is provided with, one end of the water pipe 14 far away from the water pump 12 is provided with a water inlet 19, the water inlet 19 is connected with a three-way interface 20, a first control valve 21 is arranged on the water pipe 14 between the automatic regulating valve 15 and the primary filter 16, a second control valve 22 is arranged on one side of the water inlet end of the first control valve 21 and one side of the water outlet end of the secondary filter 17 through the water pipe 14, the first control valve 21, the second control valve 22, the third control valve 23 and the fourth control valve 24 form mutually independent control units through a control valve switch 5, the first control valve 21, the second control valve 22, the third control valve 23 and the fourth control valve 24 can be mutually independently controlled through the control valve switch 5 under any working state, so that the flowing direction of liquid can be conveniently changed, one end of the water pipe 14 near the water outlet 18 is provided with the third control valve 23, the first primary filter 16 and the first control valve 21 are connected with the fourth control valve, one end of the control valve IV 24 is connected with a sewage discharge pipe 26, one side of the automatic regulating valve 15 is connected with an overflow pipe 25, and one side of the water pipe 14 close to the automatic regulating valve 15 is connected with the pressure gauge 8 through a pressure gauge connecting pipe 27.
The working principle is as follows: before the automatic water circulation adjusting device is used, firstly, a bottom plate 1 of the device is stably placed on the ground and is fixed in a bolt connection mode through a fixing hole 3 on a fixing strip 2, the bottom plate 1 of the device is fixed, a water source is communicated into the device through a water inlet 19, when the device works, a rotary knob 6 is rotated to control the working state and the rotating speed of a variable frequency motor 10 through an electric appliance control cabinet 9, the variable frequency motor 10 drives a water pump 12 to rotate through an elastic coupling 11 to provide power output for liquid flowing in the device, then, the working states of a control valve I21, a control valve II 22, a control valve III 23 and a control valve IV 24 are respectively adjusted through a control valve switch 5, so that the liquid flowing direction is adjusted, when the device is in a normal working state, after the variable frequency motor 10 is electrified, the water pump 12 is driven to work, the control valve II 22 and the control valve IV 24 are adjusted to be in a closed state, the first control valve 21 and the third control valve 23 are in an open state, liquid enters the first-stage filter 16 and the second-stage filter 17 through the first control valve 21 and the water pipe 14 to be filtered for two times, the filtered liquid is discharged from the water outlet 18 to be used, so that the use requirement of an operator is met, when the cleaning state is carried out, after the power is on, the variable frequency motor 10 rotates to drive the water pump 12 to work, the second control valve 22 and the fourth control valve 24 are adjusted to be in an open state, the first control valve 21 and the third control valve 23 are in a closed state, the flowing direction of the liquid is changed, the liquid sequentially enters the first-stage filter 16 and the second-stage filter 17 through the second control valve 22 to be cleaned reversely and flows out through the sewage discharge pipe 26 to meet the cleaning requirement of the filter, the liquid pressure is displayed through the pressure gauge 8, the speed of the variable frequency motor 10 is displayed through the, details not described in the specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an automatic adjust hydrologic cycle equipment, includes bottom plate (1), inverter motor (10) and control valve (21), its characterized in that: the meter of the bottom plate (1) is provided with a variable frequency motor (10), the upper surface of the bottom plate (1) is provided with a hood (4), wherein,
the bottom surface of the bottom plate (1) is connected with a fixing strip (2), a fixing hole (3) penetrates through the fixing strip (2), the bottom of the hood (4) is connected with the surface of the bottom plate (1), a control valve switch (5) is installed on the surface of the hood (4), a rotating button (6) is installed on the surface of the bottom plate (1) above the control valve switch (5), a rotating speed meter (7) is installed on the surface of the bottom plate (1) above the rotating button (6), a pressure gauge (8) is installed on the surface of the bottom plate (1) on one side of the rotating speed meter (7), and an electric appliance control cabinet (9) is arranged on one side, opposite to the pressure gauge (8), of the hood (4);
the variable frequency motor (10) is close to the edge of the bottom plate (1) and is arranged on the surface of the bottom plate (1), the output end of the variable frequency motor (10) is connected with a water pump (12) through an elastic coupling (11), the output end of the water pump (12) is connected with a water pipe (14) through a wire (13), one end of the water pipe (14) close to the water pump (12) is provided with an automatic regulating valve (15), the other end of the water pipe (14) is connected with a primary filter (16), the bottom of the primary filter (16) is arranged on the surface of the bottom plate (1), one side of the primary filter (16) is connected with a secondary filter (17) through the water pipe (14), the output end of the secondary filter (17) is connected with the water pipe (14), one end of the water pipe (14) is provided with a water outlet (18), the input end of the water pump (12) is connected with the water pipe (14), one end that water pump (12) was kept away from in water pipe (14) is provided with water inlet (19), be connected through tee bend interface (20) between water inlet (19), control valve (21) are installed on water pipe (14) between automatically regulated valve (15) and primary filter (16), control valve (22) are installed through water pipe (14) in control valve (21) one side of intaking end one side and secondary filter (17) outlet end one side, the one end that water pipe (14) are close to delivery port (18) is provided with control valve three (23), be connected with control valve four (24) through water pipe (14) between primary filter (16) and control valve (21), the one end of control valve four (24) is connected with blow off pipe (26), one side of automatically regulated valve (15) is connected with overflow pipe (25), one side that water pipe (14) are close to automatically regulated valve (15) is connected with manometer (8) through manometer connecting pipe (27).
2. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: three fixing strips (2) are uniformly distributed at the bottom of the bottom plate (1), the fixing strips (2) are of cuboid structures, and 3 groups of fixing holes (3) penetrate through the fixing strips (2) and the bottom plate (1) at the same positions inside.
3. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: the hood (4) is of a rectangular frame structure with an open bottom surface, and the size of the hood (4) is matched with the surface of the bottom plate (1).
4. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: and the control valve switch (5) is electrically connected with the first control valve (21), the second control valve (22), the third control valve (23) and the fourth control valve (24).
5. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: the rotating button (6) is electrically connected with the variable frequency motor (10) and the electric appliance control cabinet (9).
6. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: first-order filter (16) include rings (1601), filter housing (1602), water inlet (1603), outlet (1604), filter exocoel (1605), filter screen (1606) and filter intracavity (1607), rings (1601) are installed at the top of filter housing (1602), one side of filter housing (1602) is provided with water inlet (1603), the opposite side of filter housing (1602) is provided with outlet (1604), the inside of filter housing (1602) is provided with filters exocoel (1605), the inside of filtering exocoel (1605) is provided with filter screen (1606), the inside filter intracavity (1607) that is provided with of filter screen (1606), filter intracavity (1607) are linked together with outlet (1604), water inlet (1603) and outlet (1604) are connected with water pipe (14) respectively.
7. An automatically adjusting water circulation apparatus as set forth in claim 6, wherein: the filter screen (1606) is of a multi-layer stainless steel net structure.
8. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: the secondary filter (17) and the primary filter (16) are communicated through a water pipe (14) to form a double-filtering mechanism.
9. An automatically adjusting water circulation apparatus as set forth in claim 1, wherein: the control valve I (21), the control valve II (22), the control valve III (23) and the control valve IV (24) form mutually independent control units through a control valve switch (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920915535.XU CN210206088U (en) | 2019-06-18 | 2019-06-18 | Automatic adjust hydrologic cycle equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920915535.XU CN210206088U (en) | 2019-06-18 | 2019-06-18 | Automatic adjust hydrologic cycle equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210206088U true CN210206088U (en) | 2020-03-31 |
Family
ID=69932512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920915535.XU Active CN210206088U (en) | 2019-06-18 | 2019-06-18 | Automatic adjust hydrologic cycle equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210206088U (en) |
-
2019
- 2019-06-18 CN CN201920915535.XU patent/CN210206088U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211914775U (en) | Medical rubber plug drying and sterilizing device | |
CN210206088U (en) | Automatic adjust hydrologic cycle equipment | |
CN211987441U (en) | Disc filter that magnesite deep-processing filter effect is good | |
CN219964122U (en) | Filtering device | |
CN209139299U (en) | A kind of valve body and rear cover reciprocating cleaner | |
CN112555988A (en) | Industrial air conditioner with automatic regular screen cleaning function | |
CN218553368U (en) | Temperature control type oil filter with double pipeline systems | |
CN213287826U (en) | Cleaning equipment for mechanical parts | |
CN214052840U (en) | Full-automatic soaking type stripping cleaning machine | |
CN210307255U (en) | Bearing polishing equipment with dust removal function | |
CN209983280U (en) | Filtering equipment is used in milk processing | |
CN209062592U (en) | A kind of special alloy turn-milling cutting device | |
CN109077690B (en) | Integrated garbage disposal device and dish washer | |
CN219052275U (en) | Ultrasonic decontamination device | |
CN213411351U (en) | Cooling water recovery unit for numerical control lathe | |
CN218691969U (en) | Rotary workbench cleaning machine | |
CN214260913U (en) | Domestic wastewater discharge treatment equipment | |
CN213825336U (en) | Filtering equipment for cooling liquid of numerical control machine tool | |
CN215049123U (en) | Industrial sewage defluorination treatment device | |
CN220372799U (en) | Cutting fluid filter equipment | |
CN210474919U (en) | Cleaning device for hydraulic element | |
CN215208861U (en) | Integrated inclined tube sedimentation tank sewage treatment equipment | |
CN214723050U (en) | Valve outer wall processing device | |
CN211890448U (en) | Multistage filter equipment of lapping liquid for lapping machine | |
CN218485272U (en) | Filter device of air compressor cooling water system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |