CN103831728A - Water tank of polishing and dust collecting device - Google Patents
Water tank of polishing and dust collecting device Download PDFInfo
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- CN103831728A CN103831728A CN201410124533.0A CN201410124533A CN103831728A CN 103831728 A CN103831728 A CN 103831728A CN 201410124533 A CN201410124533 A CN 201410124533A CN 103831728 A CN103831728 A CN 103831728A
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- water
- drainpipe
- overflow pipe
- casing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention provides a water tank of a polishing and dust collecting device, and belongs to the technical field of machines. The water tank solves the problems that a water tank in an existing polishing and dust collecting device cannot collect redundant water. The water tank comprises a tank body, a water inlet and a water outlet located in the lower portion of the tank body, and further comprises a drain pipe and an overflow pipe, wherein the tank body is internally provided with a water containing cavity, the water inlet end of the drain pipe is communicated with the water outlet in a sealing mode, the water outlet end of the drain pipe is located on the outer side of the tank body, the water outlet end of the overflow pipe is communicated with the water inlet end of the drain pipe in a sealing mode, and the water inlet end of the overflow pipe is located at the highest water level inside the tank body. Due to the fact that the tank body of the water tank is internally provided with the overflow pipe, waste of the redundant water or excess surface water in the working environment due to damage of a floating ball or a water inlet faucet is prevented. The overflow pipe is arranged on the drain pipe in a sleeved mode, the redundant water can be drained out. The overflow pipe can be pulled out of the drain pipe, water exchanging of the tank body can be achieved, and the overflow pipe and the drain pipe can be connected with a connecting structure flexibly.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of water tank, relate in particular to a kind of water tank of grinding dust removing device.
Background technology
In the process such as the polishing of the polishing of original stone material and cutting and furniture, dust from flying in air, has had a strong impact on the healthy of staff.In order to alleviate the impact of dust on workman's health, people have invented grinding dust removing device.
For example, Chinese utility model patent (application number: 201120380957.5; Granted publication number: CN202237691U) a kind of dust collection equipment of Sanding Room is disclosed, it comprises dust suction chamber, water storage tank etc., and water leg is positioned at dust suction chamber bottom, and water leg top is provided with water circulating pump.In the time that dust collection equipment is just started working, water leg need to first pack appropriate water into.In the process of dust collection equipment work, the water in water leg due to evaporation, to spill the factors such as water leg fewer and feweri.In order to maintain the normal operation of cleaner, need again in water leg, to add water.
In order to improve the automaticity of dust arrester, ball float is often set in water leg, ball float control feed cock.In the time that the water in water leg is reduced to certain water level, ball float declines, and opens feed cock.In the time that water level rising drives ball float to rise to certain position, ball float control tap is closed.
But in actual use, easily occur the problem of ball float or tap fault, cause the tap cannot auto water stopping, water overflows from header tank upper port, causes the problem of water resource waste, working environment excess surface water.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, proposed a kind of water tank of the grinding dust removing device that can collect unnecessary water.
Object of the present invention can realize by following technical proposal:
A kind of water tank of grinding dust removing device, comprise that inside has the casing of water containing chamber and is fixed on the leg of casing downside, on described casing, also there is water inlet and be positioned at the discharge outlet of lower box, it is characterized in that, described water tank also comprises drainpipe and overflow pipe, the water inlet end of described drainpipe is communicated with above-mentioned discharge outlet sealing, the water side of drainpipe is positioned at the outside of above-mentioned casing, the water side of described overflow pipe is communicated with the sealing of the water inlet end of above-mentioned drainpipe, and the water inlet end of overflow pipe is positioned at the setting peak level place of casing.
The leg of casing downside plays a supportive role to casing, also makes bottom half overhead have certain distance, prevents that ground moisture or other material from causing erosion to casing.When grinding dust removing device work, the water pump in device is extracted the water in casing out, and air is carried out to dedusting.The water completing after dedusting enters casing from the water inlet of casing again, recycles.
In this water tank, because the water inlet end of overflow pipe is positioned at the setting peak level place of casing, even ball float or water inlet tap break down and cause cannot cutting off the water into water in dust arrester, unnecessary water also can flow into overflow pipe from the water inlet end of overflow pipe, then discharges by drainpipe.Setting peak level in casing refers in dust arrester course of normal operation, the upper limit of required water level in casing, instead of the casing upper limit water level that can hold, and the upper limit of required water level can specifically be set according to real work situation by staff.
In order to collect unnecessary water, can connect the container for collecting water in the water side of drainpipe.Or unnecessary water is directly discharged from the water side of drainpipe, and can not overflow from casing the problem generation of the excess surface water that causes working environment.
In the water tank of above-mentioned grinding dust removing device, the water side of described overflow pipe is sheathed in the water inlet end of above-mentioned drainpipe, and is tight fit between the two.Overflow pipe and drainpipe tight fit are both interference fit, that is to say, overflow pipe and drainpipe had both sealed connection, and both are also the relations of removably connecting.In the time need to changing the water in casing, overflow pipe to be extracted in drainpipe, the water in casing is just discharged from the water inlet end of drainpipe.Therefore, in this water tank, overflow pipe and drainpipe removably connect, and both had both played the effect of collecting unnecessary water, after overflow pipe is extracted from drainpipe, and the effect that drainpipe also can play draining and changes water.If overflow pipe is set separately, separately drainpipe is set, also need be in water tank, drainpipe place is provided for the stopper blocking the drain in addition, while changing water, staff need to open stopper.But in dust removal process, easily accumulate more dust in water tank, dust covers stopper, also needs first the dust accumulating in water tank to be disposed and just can be opened stopper, uses very inconvenient.And in this water tank, in water tank, the setting of overflow pipe and drainpipe and annexation are more flexible, it is more convenient that water is changed in draining.
In the water tank of above-mentioned grinding dust removing device, described discharge outlet is opened in the junction of above-mentioned bottom half and described leg, in described leg, there is the cavity being connected with above-mentioned discharge outlet, above-mentioned drainpipe is arranged in this cavity and stretch out from the sidepiece of above-mentioned leg the water side of drainpipe, and the water inlet end of described drainpipe maintains an equal level mutually with the bottom of above-mentioned casing.The water inlet end that is opened in bottom half and drainpipe due to discharge outlet maintains an equal level mutually with bottom half, and in the time that needs clean casing, the waste water energy after cleaning is comparatively easy to discharge from drainpipe.Drainpipe is arranged in leg, and leg plays a protective role to drainpipe, prevents drainpipe impact failure.In some environments for use, comparatively there are foreign material on ground on out-of-flatness or ground, if drainpipe is set directly at casing outside, ground or ground foreign material easily cause damage to drainpipe.In addition, drainpipe is arranged in leg, makes the overall structure of water tank also comparatively compact, taking up room of water tank is less, and water tank is also comparatively attractive in appearance.
In the water tank of above-mentioned grinding dust removing device, described overflow pipe is straight tube and is vertically located in described casing, and described drainpipe is right-angle elbow pipe.Overflow pipe be set to straight tube and vertically arrange, exert oneself than level, vertically firmly more convenient, like this, make staff to the plug of overflow pipe more for convenience.One end of drainpipe right-angle elbow pipe connects the water side of overflow pipe, and the other end of drainpipe right-angle elbow pipe stretches out from leg sidepiece.Drainpipe is set to right-angle elbow pipe, can make tank floor height overhead less, thereby makes the structure of water tank comparatively compact.
In the water tank of above-mentioned grinding dust removing device, described casing is cuboid and its upside opens wide, and the water inlet of above-mentioned casing is the described unlimited opening of casing upside.The upside of casing opens wide, and makes the water inlet area of casing larger, and the water in dust removal process can comparatively be easy to drop in casing, and water circulation is collected more for convenience.
In the water tank of above-mentioned grinding dust removing device, the bottom of described casing is obliquely installed to the direction of above-mentioned discharge outlet.Like this, in the process of dust arrester dedusting, dust is deposited in the water in casing, all can be partial to and be deposited in discharge outlet position, makes dust deposition location comparatively concentrated, and cleaning dust more for convenience.In the time that needs clean casing, because bottom half is obliquely installed, the sewage after cleaning also can comparatively be easy to flow to discharge outlet place.
In the water tank of above-mentioned grinding dust removing device, on the lateral wall of the water inlet end of described overflow pipe, there is the handle part that can Gong hold.Handle part is fixedly connected with overflow pipe.When needs are extracted overflow pipe from drainpipe, staff grips handle part with hand, and overflow pipe is extracted.Handle part is set on overflow pipe, can more easy overflow pipe be extracted.The shape alternative of handle part is larger, as long as the shape that can facilitate staff to grip all can.
As another kind of situation, in the water tank of above-mentioned grinding dust removing device, the water side of described overflow pipe is sheathed in the water inlet end of above-mentioned drainpipe, and the madial wall of described drainpipe has shoulder block in the form of a ring, and the end of the water side of above-mentioned overflow pipe and above-mentioned shoulder block lean.Shoulder block is fixedly connected on the madial wall at drainpipe water inlet end place or shoulder block and drainpipe are integral type structure.When overflow pipe inserts after drainpipe, overflow pipe is blocked in certain position by shoulder block, overflow pipe is carried out spacing, thereby make the height of overflow pipe water inlet end in use can be comparatively accurate.
In the water tank of above-mentioned grinding dust removing device, between the end of the water side of described overflow pipe and above-mentioned shoulder block, be provided with sealing ring, described sealing ring and above-mentioned overflow pipe are connected.Because sealing ring is connected on overflow pipe, make sealing ring be not easy to come off in the process of plug, improve the stability of this water tank operation.
As another kind of scheme, in the water tank of above-mentioned grinding dust removing device, between the lateral wall of described overflow pipe and the madial wall of drainpipe, be provided with sealing ring, sealing ring is connected on the lateral wall of overflow pipe or the madial wall of drainpipe.
As another kind of situation, in the water tank of above-mentioned grinding dust removing device, described discharge outlet is opened on the sidewall of above-mentioned lower box, above-mentioned drainpipe is straight tube, described overflow pipe is right-angle elbow pipe, and the water side of described overflow pipe is sheathed in the water inlet end of above-mentioned drainpipe and is tight fit between the two.
Compared with prior art, the water tank of this grinding dust removing device has the following advantages:
1, overflow pipe is set in casing, prevents from causing unnecessary water waste or causing working environment excess surface water because ball float or feed cock damage;
2, overflow pipe is set on drainpipe, can realize the effect of discharging superfluous water; Overflow pipe is extracted from drainpipe, can realize casing and change water, and overflow pipe and drainpipe downlink connection structure are comparatively flexible;
3, drainpipe is arranged on leg inside, and leg shields to drainpipe, prevents that drainpipe is because of impact failure;
4, on overflow pipe, be fixed with handle part, make staff more convenient to the plug operation of overflow pipe.
Brief description of the drawings
Fig. 1 is the structural representation of grinding dust removing device;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the perspective view of this water tank;
Fig. 4 is another perspective view of this water tank.
In figure, 1, grinding dust removing device; 2, casing; 2a, water inlet; 2b, discharge outlet; 3, overflow pipe; 4, drainpipe; 5, leg.
Detailed description of the invention
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, this water tank is positioned at lower position in grinding dust removing device 1.This water tank comprises that inside has water containing chamber and is the casing 2 of cuboid, and on casing 2, side opening is as the water inlet 2a of casing 2.The upside of casing 2 opens wide, and makes the water inlet 2a area of casing 2 larger, and the water in dust removal process can comparatively be easy to drop in casing 2, and water circulation is collected more for convenience.When dust arrester work, the water pump in device is extracted the water in casing 2 out, and air is carried out to dedusting.The water completing after dedusting enters casing 2 from the water inlet 2a of casing 2 again, recycles.
The bottom of casing 2 also offers discharge outlet 2b, and as shown in Figure 1, discharge outlet 2b, near the sidewall in casing 2 left sides, has shortened the length of drainpipe 4, makes the production cost of water tank lower.The bottom of casing 2 is obliquely installed to the direction of discharge outlet 2b.Like this, in the process of dust arrester dedusting, dust is deposited in the water in casing 2, and dust all can be partial to and be deposited in discharge outlet 2b position, makes dust deposition location comparatively concentrated, and cleaning dust more for convenience.In the time that needs clean casing 2, due to casing 2 bottom angled settings, the sewage after cleaning also can comparatively be easy to flow to discharge outlet 2b place.
As shown in Figure 3 and Figure 4, the downside of casing 2 is also fixed with two legs 5.The square tube type of 5 one-tenth concave shapes of each leg, that is to say, leg 5 both sides vertical portions are connected in the both sides of casing 2, and leg 5 lower portion are connected in the bottom of casing 2.Discharge outlet 2b is positioned at the junction of one of them leg 5 and casing 2.Like this, leg 5, to both casing 2 being played a supportive role, makes the structure of casing 2 more firm, prevents that casing 2 is out of shape; Meanwhile, the setting of leg 5, also makes casing 2 bottoms overhead have certain distance, prevents that ground moisture or other material from causing erosion to casing 2.Drainpipe 4 is arranged in leg 5, and leg 5 plays a protective role to drainpipe 4, prevents drainpipe 4 impact failures.In some environments for use, comparatively there are foreign material on ground on out-of-flatness or ground, if drainpipe 4 is set directly at casing 2 outsides, ground or ground foreign material easily cause damage to drainpipe 4.In addition, drainpipe 4 is arranged in leg 5, makes the overall structure of water tank also comparatively compact, taking up room of water tank is less, and water tank is also comparatively attractive in appearance.
As shown in Figure 2, in water tank, be provided with drainpipe 4 and overflow pipe 3.Wherein, overflow pipe 3 is for straight tube and be vertically located in casing 2, and drainpipe 4 is right-angle elbow pipe.The water inlet end of drainpipe 4 is communicated with the discharge outlet 2b sealing of casing 2, and concrete set-up mode is that the water inlet end of drainpipe 4 is connected in the discharge outlet 2b place of casing 2 with glue.As another kind of scheme, the water inlet end of drainpipe also can be threaded connection with the water inlet at casing.
Drainpipe 4 is arranged in one of them leg 5 cavity and stretch out from the sidepiece of this leg 5 water side of drainpipe 4, and the water inlet end of drainpipe 4 maintains an equal level mutually with the bottom of casing 2.In the present embodiment, as shown in Figure 1, stretch out from the left side of leg 5 water side of drainpipe 4, is positioned at the left side of casing 2.In Fig. 1, casing 2 rightward space are polishing space, that is to say, sanding apparatus or machine are positioned at the space on casing 2 right sides.Like this, the setting of drainpipe 4 can not take the position in polishing space, convenient polishing.
Drainpipe 4 is arranged in leg 5, and leg 5 plays a protective role to drainpipe 4, prevents drainpipe 4 impact failures.In some environments for use, comparatively there are foreign material on ground on out-of-flatness or ground, if drainpipe 4 is set directly at casing 2 outsides, ground or ground foreign material easily cause damage to drainpipe 4.In addition, drainpipe 4 is arranged in leg 5, makes the overall structure of water tank also comparatively compact, taking up room of water tank is less, and water tank is also comparatively attractive in appearance.
The water inlet end that is opened in casing 2 bottoms and drainpipe 4 due to discharge outlet 2b maintains an equal level mutually with casing 2 bottoms, and in the time that needs clean casing 2, the waste water energy after cleaning is comparatively easy to discharge from drainpipe 4.
The water side of overflow pipe 3 is communicated with the water inlet end sealing of drainpipe 4, and the water inlet end of overflow pipe 3 is positioned at the setting peak level place of casing 2.The water side of overflow pipe 3 is sheathed in the water inlet end of drainpipe 4, and is tight fit between the two, between overflow pipe 3 and drainpipe 4, removably connects.Overflow pipe 3 and drainpipe 4 tight fits are both interference fit, that is to say, overflow pipe 3 and drainpipe 4 had both sealed connection, and both are also the relations of removably connecting.In the time need to changing the water in casing 2, overflow pipe 3 to be extracted in drainpipe 4, the water in casing 2 is just discharged from the water inlet end of drainpipe 4.Therefore, in this water tank, overflow pipe 3 and drainpipe 4 removably connect, and both had both played the effect of collecting unnecessary water, after overflow pipe 3 is extracted from drainpipe 4, and the effect that drainpipe 4 also can play draining and changes water.If overflow pipe 3 is set separately, separately drainpipe 4 is set, also need be in water tank, drainpipe 4 places 4 the stopper that is provided in addition blocking the drain, while changing water, staff need to open stopper.But in dust removal process, easily accumulate more dust in water tank, dust covers stopper, also needs first the dust accumulating in water tank to be disposed and just can be opened stopper, uses very inconvenient.And in this water tank, in water tank, the setting of overflow pipe 3 and drainpipe 4 and annexation are more flexible, it is more convenient that water is changed in draining.
Setting peak level in casing 2 refers in dust arrester course of normal operation, the upper limit of casing 2 interior required water levels, instead of 2 of the casings upper limit water level that can hold, and the upper limit of required water level can specifically be set according to real work situation by staff.
On the lateral wall of the water inlet end of overflow pipe 3, there is the handle part that can Gong hold.Handle part is fixedly connected with overflow pipe 3.When needs are extracted overflow pipe 3 from drainpipe 4, staff grips handle part with hand, and overflow pipe 3 is extracted.On overflow pipe 3, handle part is set, can more easy overflow pipe 3 be extracted.The shape alternative of handle part is larger, as long as the shape that can facilitate staff to grip all can.
Because the water inlet end of overflow pipe 3 is positioned at the setting peak level place of casing 2, even ball float or water inlet tap break down and cause cannot cutting off the water into water in dust arrester, unnecessary water also can flow into overflow pipe 3 from the water inlet end of overflow pipe 3, then discharges by drainpipe 4.
In order to collect unnecessary water, can connect the container for collecting water in the water side of drainpipe 4.Or unnecessary water is directly discharged from the water side of drainpipe 4, and can not overflow from casing 2 the problem generation of the excess surface water that causes working environment.
As another kind of scheme, the water side of overflow pipe is sheathed in the water inlet end of drainpipe, and the madial wall of drainpipe has shoulder block in the form of a ring, and end and the shoulder block of the water side of overflow pipe lean.Shoulder block is fixedly connected on the madial wall at drainpipe water inlet end place.When overflow pipe inserts after drainpipe, overflow pipe is blocked in certain position by shoulder block, overflow pipe is carried out spacing, thereby make the height of overflow pipe water inlet end in use can be comparatively accurate.
Between the end of the water side of overflow pipe and shoulder block, be provided with sealing ring, sealing ring and overflow pipe are connected.Because sealing ring is connected on overflow pipe, make sealing ring be not easy to come off in the process of plug, improve the stability of this water tank operation.
As another kind of scheme, in the water tank of grinding dust removing device, between the lateral wall of overflow pipe and the madial wall of drainpipe, be provided with sealing ring, sealing ring is connected on the lateral wall of overflow pipe or the madial wall of drainpipe.
As another kind of situation, in the water tank of grinding dust removing device, discharge outlet is opened on the sidewall of lower box, and drainpipe is straight tube, and overflow pipe is right-angle elbow pipe, and the water side of overflow pipe is sheathed in the water inlet end of drainpipe and is tight fit between the two.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. the water tank of a grinding dust removing device, comprise that inside has the casing of water containing chamber (2) and is fixed on the leg (5) of casing (2) downside, on described casing (2), also there is water inlet (2a) and be positioned at the discharge outlet (2b) of casing (2) bottom, it is characterized in that, described water tank also comprises drainpipe (4) and overflow pipe (3), the water inlet end of described drainpipe (4) is communicated with above-mentioned discharge outlet (2b) sealing, the water side of drainpipe (4) is positioned at the outside of above-mentioned casing (2), the water side of described overflow pipe (3) is communicated with the sealing of the water inlet end of above-mentioned drainpipe (4), the water inlet end of overflow pipe (3) is positioned at the setting peak level place of casing (2).
2. the water tank of grinding dust removing device according to claim 1, is characterized in that, the water side of described overflow pipe (3) is sheathed in the water inlet end of above-mentioned drainpipe (4), and is tight fit between the two.
3. the water tank of grinding dust removing device according to claim 1 and 2, it is characterized in that, described discharge outlet (2b) is opened in bottom above-mentioned casing (2) and the junction of described leg (5), in described leg (5), there is the cavity being connected with above-mentioned discharge outlet (2b), above-mentioned drainpipe (4) is arranged in this cavity and stretch out from the sidepiece of above-mentioned leg (5) water side of drainpipe (4), and the water inlet end of described drainpipe (4) maintains an equal level mutually with the bottom of above-mentioned casing (2).
4. the water tank of grinding dust removing device according to claim 1 and 2, is characterized in that, in the casing (2) of described overflow pipe (3) for straight tube and described in being vertically located at, described drainpipe (4) is right-angle elbow pipe.
5. the water tank of grinding dust removing device according to claim 1 and 2, it is characterized in that, described casing (2) is cuboid and its upside opens wide, and the water inlet (2a) of above-mentioned casing (2) is the described unlimited opening of casing (2) upside.
6. the water tank of grinding dust removing device according to claim 1 and 2, is characterized in that, the bottom of described casing (2) is obliquely installed to the direction of above-mentioned discharge outlet (2b).
7. the water tank of grinding dust removing device according to claim 1 and 2, is characterized in that, has the handle part that can Gong hold on the lateral wall of the water inlet end of described overflow pipe.
8. the water tank of grinding dust removing device according to claim 1, it is characterized in that, the water side of described overflow pipe is sheathed in the water inlet end of above-mentioned drainpipe, and the madial wall of described drainpipe has shoulder block in the form of a ring, and the end of the water side of above-mentioned overflow pipe and above-mentioned shoulder block lean.
9. the water tank of grinding dust removing device according to claim 8, is characterized in that, between the end of the water side of described overflow pipe and above-mentioned shoulder block, is provided with sealing ring, and described sealing ring and above-mentioned overflow pipe are connected.
10. the water tank of grinding dust removing device according to claim 1 and 2, it is characterized in that, described discharge outlet is opened on the sidewall of above-mentioned lower box, above-mentioned drainpipe is straight tube, described overflow pipe is right-angle elbow pipe, and the water side of described overflow pipe is sheathed in the water inlet end of above-mentioned drainpipe and is tight fit between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124533.0A CN103831728A (en) | 2014-03-29 | 2014-03-29 | Water tank of polishing and dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124533.0A CN103831728A (en) | 2014-03-29 | 2014-03-29 | Water tank of polishing and dust collecting device |
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| Publication Number | Publication Date |
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| CN103831728A true CN103831728A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124533.0A Pending CN103831728A (en) | 2014-03-29 | 2014-03-29 | Water tank of polishing and dust collecting device |
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| Country | Link |
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| CN (1) | CN103831728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3332912A1 (en) * | 2016-09-23 | 2018-06-13 | Karl Heesemann Maschinenfabrik GmbH & Co. KG | Grinding machine |
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| CN202452003U (en) * | 2012-02-29 | 2012-09-26 | 新疆斯特尔石油管材制造有限公司 | Petroleum pipeline sealing connection device |
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| CN202656040U (en) * | 2012-04-26 | 2013-01-09 | 嘉善耐博精密仪器有限公司 | Belt sander |
| CN202733267U (en) * | 2012-07-06 | 2013-02-13 | 宁波市鄞州派合机械有限公司 | Hose connector |
| CN203467976U (en) * | 2013-07-26 | 2014-03-12 | 深圳誉民团膳厨房设备有限公司 | Environment-friendly waterproof workbench |
| CN203843690U (en) * | 2014-03-29 | 2014-09-24 | 玉环鑫峰环保设备厂 | Water tank of polishing dust removal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10249728A (en) * | 1997-03-17 | 1998-09-22 | Morio Kashiyama | Dust collector for sander grinder |
| CN2304049Y (en) * | 1997-06-26 | 1999-01-13 | 孔丹群 | Fully-automatic domestic oil-fume purifier |
| CN1614284A (en) * | 2004-11-29 | 2005-05-11 | 黄陈宝 | Connecting structure of corrugated pipe |
| CN101694247A (en) * | 2009-07-20 | 2010-04-14 | 王凤蕊 | Siphon type multifunctional valve box |
| CN201940322U (en) * | 2010-12-24 | 2011-08-24 | 张文军 | Eddy paint spray chamber |
| CN202237691U (en) * | 2011-10-10 | 2012-05-30 | 上海柏司得商贸有限公司 | Dust collection equipment of polishing room |
| CN202462227U (en) * | 2011-12-31 | 2012-10-03 | 广州立邦涂料有限公司 | Dustproof polishing cabinet |
| CN202452003U (en) * | 2012-02-29 | 2012-09-26 | 新疆斯特尔石油管材制造有限公司 | Petroleum pipeline sealing connection device |
| CN202656040U (en) * | 2012-04-26 | 2013-01-09 | 嘉善耐博精密仪器有限公司 | Belt sander |
| CN202733267U (en) * | 2012-07-06 | 2013-02-13 | 宁波市鄞州派合机械有限公司 | Hose connector |
| CN203467976U (en) * | 2013-07-26 | 2014-03-12 | 深圳誉民团膳厨房设备有限公司 | Environment-friendly waterproof workbench |
| CN203843690U (en) * | 2014-03-29 | 2014-09-24 | 玉环鑫峰环保设备厂 | Water tank of polishing dust removal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3332912A1 (en) * | 2016-09-23 | 2018-06-13 | Karl Heesemann Maschinenfabrik GmbH & Co. KG | Grinding machine |
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Effective date of registration: 20160901 Address after: 317607, Zhejiang, Taizhou Province, Yuhuan County City, the town of Tun Tun Village Applicant after: Taizhou Xinfeng Environmental Protection Technology Co., Ltd. Address before: 317607, Zhejiang, Taizhou Province, Yuhuan County City, the town of Tun Tun Village Applicant before: YUHUAN XINFENG ENVIRONMENTAL PROTECTION EQUIPMENT FACTORY |
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Application publication date: 20140604 |