CN212497250U - Polisher with blowdown function - Google Patents
Polisher with blowdown function Download PDFInfo
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- CN212497250U CN212497250U CN202021818290.8U CN202021818290U CN212497250U CN 212497250 U CN212497250 U CN 212497250U CN 202021818290 U CN202021818290 U CN 202021818290U CN 212497250 U CN212497250 U CN 212497250U
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- negative pressure
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Abstract
The utility model relates to a polisher with blowdown function, which comprises an outer shell, the shell in be provided with the room of polishing, the indoor piece of polishing by the driving of grinding motor that is provided with of polishing, room the place ahead of polishing be provided with the mouth of polishing, the shell in still be provided with the pond that is used for deposiing the dust, the shell in still be provided with negative pressure device and automatic waste fitting discharging, negative pressure device with the dust of the piece of polishing production guide to the pond through the negative pressure air current, automatic waste fitting discharging will deposit the dust in the pond and carry outside the shell. Adopt above-mentioned scheme, the utility model provides an avoid dust diffusion to the air and collect the polisher that has the blowdown function of the same discharged dust of dust to reduce the dust and to staff's health influence, and save the work load that brings because of the clearance dust.
Description
Technical Field
The utility model relates to an equipment field of polishing, concretely relates to polisher with blowdown function.
Background
The polisher is a special device for polishing the peripheral surface of an object, and generally comprises a housing, wherein a polishing chamber is arranged in the housing, a polishing part (a polishing wheel or a polishing belt) driven by a motor is arranged in the polishing chamber, a polishing opening is arranged in front of the polishing chamber, a processed object is close to the polishing part through the polishing opening when the motor is started, and the object is polished by friction between the polishing part and the object.
When a grinding machine is generally used, the grinding machine is often placed in a dry room, fine dust is generated in the polishing or grinding process, the dust can be diffused into the air and fill the whole room, and even if a worker wears a mask, a small amount of dust can be sucked into the body of the worker, so that the body of the worker is damaged.
In order to solve the problems, an atomization spraying device is often arranged above the polishing chamber, water is atomized and then sprayed down, and the atomized water and dust in the air are combined and fall into a water tank below the polishing chamber, so that the content of dust in the air is reduced. However, the structure still has certain disadvantages that firstly, dust in the air cannot be completely removed, and part of dust is scattered into the air from the grinding opening; secondly, the atomized water can affect the polishing work of workers in the spraying process; in addition, the grinding chamber needs to be opened periodically to clean the dust precipitated in the water tank, and extra workload is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an avoid the dust to spread and collect the polisher with blowdown function of the same discharge's of dust in the air to reduce the dust and to staff's health influence, and save the work load that brings because of the clearance dust.
In order to achieve the above purpose, the utility model provides a following technical scheme: which comprises an outer shell, the shell in be provided with the room of polishing, the indoor piece of polishing by the driving of grinding motor that is provided with of polishing, room the place ahead of polishing be provided with the mouth of polishing, the shell in still be provided with the pond that is used for deposiing the dust, its characterized in that: the shell in still be provided with negative pressure device and automatic waste fitting discharging, negative pressure device lead the dust that the piece of polishing produced to the pond through the negative pressure air current, automatic waste fitting discharging with deposit the dust in pond carry outside the shell.
Through adopting above-mentioned technical scheme, add negative pressure device, the mode that adopts the negative pressure air current guides the dust to the pond sediment to avoid atomizing to spray that the mode precipitation volume is limited and to the hindrance of work of polishing, simultaneously, add automatic waste fitting discharging, will deposit outside the automatic transport of dust in the pond to the shell, save the inconvenience that the manual work was brought of dismantling the shell and clearance mud, improve the simple operation nature.
The utility model discloses further set up to: automatic waste fitting discharging include drain, transmission band and transmission motor, the drain be located the shell side and be higher than the pond liquid level, the transmission band be cyclic annular and at transmission motor drive lower cycle rotation, transmission band below profile and pond bottom profile looks adaptation, pond bottom and drain between be provided with the ramp that rises, the transmission band be provided with a plurality of blowdown pieces along the direction of transmission, adjacent the blowdown piece between form the mud blowdown chamber of transmitting mud to the drain from the pond bottom when transmission band positive direction cycle rotation with pond bottom.
Through adopting above-mentioned technical scheme, form the mud blowdown chamber of transmitting mud to the drain from the pond bottom by between the blowdown piece with the pond bottom, make mud can stabilize, last to carry to the drain along the ramp that rises, do not open the shell and can clear up mud, save the inconvenience that the manual dismantlement shell and clearance mud brought, improve simple operation nature and practicality.
The utility model discloses further set up to: the transmission band top be close to the pond liquid level, adjacent the blowdown piece between form with the transmission band and transmit the floater to the floater blowdown chamber of drain from the pond liquid level when the transmission band opposite direction circulation is rotatory.
By adopting the technical scheme, part of dust is too light in weight, can float above the pool, changes the direction of the circulating rotation of the transmission belt, and adjusts the height of the liquid level, so that the floater can be transmitted to the sewage outlet from the liquid level of the pool when the floater rotates in the opposite direction, and the sewage discharge effect is more complete while the structure is simplified.
The utility model discloses further set up to: the drain towards below, the shell be located drain below articulated and be provided with and turn over the board, the relative articulated position's of turning over board one side as the below and be provided with the counter weight side of balancing weight, the opposite side is as with drain confined side, the sludge accumulation of confined side top to certain quality after, the confined side descends, makes the drain open, outside mud arranges the shell, mud arranges that back balancing weight makes the confined side rise and resumes to the state of closed drain.
Through adopting above-mentioned technical scheme, add and turn over the board, seal the drain, only just open after sludge accumulation to certain quality, on the one hand, avoid opening for a long time and lead to steam and impurity to leak, on the other hand guarantees the negative pressure environment in the vacuum chamber, guarantees the steady operation of equipment.
The utility model discloses further set up to: the shell middle part set up the baffle for separating interior space for room and the negative pressure chamber of polishing, the pond be located the below of room and the negative pressure chamber of polishing, negative pressure device include fan and hybrid channel, hybrid channel be located pond top and UNICOM in room and the negative pressure chamber of polishing, hybrid channel one end as with the mixed import of room UNICOM of polishing, the other end as with the mixed export of negative pressure chamber UNICOM, mixed export highly be higher than mixed import, the water logging in pond partly hybrid channel that submerge, the fan form the negative pressure that leads to mixed export with the air current from mixed import.
By adopting the technical scheme, the fan forms negative pressure for guiding airflow from the mixing inlet to the mixing outlet, in the guiding process, because the water tank is partially immersed in the mixing channel, water and dust can move along the mixing channel simultaneously, in the moving process, the dust is precipitated by the contact of the water and the dust, and therefore the dust discharged from the mixing outlet can enter the water tank along with the water, and further the dust can be prevented from continuously moving along with the negative pressure airflow.
The utility model discloses further set up to: the mixing channel is in a multi-section bent shape.
Through adopting above-mentioned technical scheme, mixing channel designs into the crooked form of multistage, and dust and water can produce the striking with mixing channel's the passageway wall many times along with the air current removal in-process, and dust and water can mix at the striking in-process, deposit to the pond in after guaranteeing the intensive mixing of dust and water.
The utility model discloses further set up to: the shell is positioned above the water tank and below the mixing outlet, and an intercepting filter screen for intercepting flocculent impurities is horizontally arranged.
Through adopting above-mentioned technical scheme, some emery wheels or the area of polishing can form flocculent impurity at the in-process of polishing, add the interception filter screen, intercept this part flocculent impurity to avoid falling into the problem that is difficult to the clearance behind the pond.
The utility model discloses further set up to: the air exhaust device is characterized in that an air exhaust channel for communicating the negative pressure chamber with the outside is arranged above the shell, the fan is positioned in the air exhaust channel, an air exhaust filter screen is arranged in the air exhaust channel, the air exhaust channel is formed by bending multiple sections, and the bent part of the air exhaust channel is used as an attachment wall for attaching water vapor and impurities.
By adopting the technical scheme, the channel wall of the air exhaust channel is reasonably utilized, the bent part is used as an attachment wall for attaching water vapor and impurities, and the air exhaust filter screen is matched to adsorb the remained water vapor and impurities, so that the water vapor and the impurities are prevented from being discharged into the outside along with the air flow, and the cleanness of the working environment is ensured.
The utility model discloses further set up to: the air exhaust channel is provided with a silencing chamber with a section larger than that of the air exhaust channel.
By adopting the technical scheme, the silencing chamber is additionally arranged, so that the noise generated in the working environment is reduced.
The utility model discloses further set up to: the exhaust passage comprises an upper negative pressure layer and a lower negative pressure layer which are communicated with each other, the lower side of the lower negative pressure layer is communicated with the negative pressure chamber, the upper end of the upper negative pressure layer is provided with an air outlet communicated with the outside, the fan is arranged on the outer side of the shell and is driven to be provided with an impeller extending to the upper negative pressure layer, and the upper negative pressure layer and the lower negative pressure layer are respectively provided with a detachable side plate.
Through adopting above-mentioned technical scheme, on the one hand, the structural design of two sides, the extension passageway of airing exhaust to increase the quantity of department of bending, thereby avoid steam or impurity to adhere to the possibility of the filter screen of airing exhaust, long when the single use of the filter screen of airing exhaust of extension, on the other hand, with the fan design to the shell outside, and at negative pressure upper strata and negative pressure lower floor design detachable curb plate, be convenient for carry out local maintenance to equipment inside, need not to dismantle whole shell.
Drawings
FIG. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a second perspective view of an embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a sectional view taken along line A in FIG. 3;
FIG. 5 is an enlarged view of C in FIG. 4;
FIG. 6 is a sectional view taken along line B in FIG. 3;
fig. 7 is a schematic structural view of a negative pressure lower layer in the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-7, the utility model discloses a sander with a sewage draining function, which comprises a housing 1, a sanding chamber 2 is arranged in the housing 1, in order to improve sanding efficiency and make the structure more compact, the number of the sanding chambers 2 is two and are respectively arranged outside the housing 1, a sanding part 3 driven by a sanding motor is arranged in the sanding chamber 2, the sanding motor is arranged in a control box 31 between the two sanding chambers 2, the sanding part 3 can be a sanding wheel or a sanding belt, a sanding opening 21 is arranged in front of the sanding chamber 2, a water tank 8 for depositing dust is also arranged in the housing 1, a negative pressure device 4 and an automatic sewage draining device 5 are also arranged in the housing 1, the negative pressure device 4 guides dust produced by sanding the sanding part 3 to the water tank 8 through negative pressure airflow, the automatic sewage draining device 5 conveys the dust deposited in the water tank 8 to the outside of the housing 1, the negative pressure device 4 is additionally arranged, adopt the mode of negative pressure air current to guide the dust to 8 deposits in pond to avoid atomizing spray mode precipitation volume limited and to the hindrance of work of polishing, simultaneously, add automatic waste fitting discharging 5, will deposit outside the automatic transport of dust in pond 8 to shell 1, save the inconvenience that the people was brought in dismantling shell 1 and clearance mud, improve the simple operation nature.
The automatic sewage discharging device 5 comprises a sewage discharging port 11, a conveying belt 51 and a conveying motor 52, belt wheels 512 are arranged at two ends and turning positions of the conveying belt 51, the sewage discharging port 11 is positioned on the side surface of the shell 1 and is higher than the liquid level of the water tank 8, the conveying belt 51 is annular and circularly rotates under the driving of the conveying motor 52, the contour of the lower part of the conveying belt 51 is matched with the contour of the bottom 81 of the water tank, an ascending ramp 82 is arranged between the bottom 81 of the water tank and the sewage discharging port 11, a plurality of sewage discharging blocks 511 are arranged along the conveying direction of the conveying belt 51, a sludge sewage discharging cavity which is formed between the adjacent sewage discharging blocks 511 and the bottom 81 of the water tank and transmits sludge from the bottom 81 of the water tank to the sewage discharging port 11 when the conveying belt 51 circularly rotates in the positive direction (clockwise direction in figure 4) is formed between the sewage discharging blocks 511 and the bottom 81 of the water tank, so that the sludge can, the sludge can be cleaned without opening the shell 1, the inconvenience caused by manually disassembling the shell 1 and cleaning the sludge is eliminated, and the operation convenience and the practicability are improved.
The top of transmission band 51 is close to 8 liquid levels in pond, form the floater blowdown chamber of transmitting the floater to drain 11 from 8 liquid levels in pond when transmission band 51 opposite direction circulation rotation (the anticlockwise of figure 4) between the adjacent blowdown piece 511 and transmission band 51, some dust quality is too light, can float in 8 tops in pond, change transmission band 51 circulation rotation's direction, and adjustment liquid level, can be when opposite direction circulation rotation with the floater from 8 liquid levels in pond to drain 11, make the blowdown effect more complete when guaranteeing that the structure retrencies.
The middle part of the shell 1 is provided with a clapboard 12 which divides the inner space into a grinding chamber 2 and a negative pressure chamber 6, a water tank 8 is positioned below the grinding chamber 2 and the negative pressure chamber 6, a negative pressure device 4 comprises a fan 41 and a mixing channel 42, the mixing channel 42 is positioned above the water tank 8 and is communicated with the grinding chamber 2 and the negative pressure chamber 6, one end of the mixing channel 42 is used as a mixing inlet 421 communicated with the grinding chamber 2, the other end is used as a mixing outlet 422 communicated with the negative pressure chamber 6, the non-digital arrow of figure 5 represents the flowing direction of water flow in the mixing channel 42, the height of the mixing outlet 422 is higher than that of the mixing inlet 421, the water of the water tank 8 submerges part of the mixing channel 42, the fan 41 forms negative pressure which leads the air flow from the mixing inlet 421 to the mixing outlet 422, in the guiding process, because the water submerges part of the mixing channel 42, the water and the dust move along the, water makes the dust deposit with the dust contact to guarantee that the dust of following mixed export 422 exhaust can follow water entering pond 8 in, thereby avoid continuing to remove along with the negative pressure air current, in addition, because pond 8 is located the below of room 2 and the negative pressure room 6 of polishing, after water removes to negative pressure room 6 along with mixing channel 42, water in the pond 8 can be automatic follows negative pressure room 6 below direction room 2 of polishing and supply, guarantees water level balance and the steady operation of equipment.
Mixing channel 42 is the multistage crooked form, and mixing channel 42 designs into the multistage crooked form, and dust and water can produce the striking with mixing channel 42's passageway wall many times along with the air current removal in-process, and dust and water can mix at the striking in-process, guarantee that the intensive mixing back of dust and water deposits to the pond 8 in.
Shell 1 is located 8 tops in the pond, mixes export 422 below level and is provided with the interception filter screen 7 of the flocculent impurity of interception, and some polishing wheels or the area of polishing can form the flocculent impurity at the in-process of polishing, add interception filter screen 7, intercept this part flocculent impurity to avoid falling into the problem that is difficult to the clearance behind the pond 8, shell 1 is provided with back door 13 that can open for clearance interception filter screen 7.
An exhaust channel 43 communicating the negative pressure chamber 6 with the outside is arranged above the shell 1, the non-digital arrow in fig. 4 and 7 represents the air flow flowing direction in the exhaust channel 43, the fan 41 is positioned in the exhaust channel 43, an exhaust filter screen 44 is arranged in the exhaust channel 43, the exhaust channel 43 is bent in multiple sections, the bent part of the exhaust channel 43 is used as an attachment wall 431 attached with water vapor and impurities, the channel wall of the exhaust channel 43 is reasonably utilized, the bent part is used as the attachment wall 431 attached with water vapor and impurities, and the exhaust filter screen 44 is matched to adsorb the remained water vapor and impurities, so that the water vapor and impurities are prevented from being discharged into the outside along with the air flow, and the cleanness of the working environment is ensured.
The exhaust duct 43 is provided with a muffling chamber 432 having a larger cross-section than the exhaust duct 43, and the muffling chamber 432 is additionally provided, thereby reducing noise generated in the working environment.
Claims (10)
1. The utility model provides a polisher with blowdown function, includes the shell, the shell in be provided with the room of polishing, the indoor piece of polishing by the driving of grinding motor that is provided with of polishing, room the place ahead of polishing be provided with the mouth of polishing, the shell in still be provided with the pond that is used for deposiing the dust, its characterized in that: the shell in still be provided with negative pressure device and automatic waste fitting discharging, negative pressure device lead the dust that the piece of polishing produced to the pond through the negative pressure air current, automatic waste fitting discharging with deposit the dust in pond carry outside the shell.
2. The sander with a dirt draining function as set forth in claim 1, wherein: automatic waste fitting discharging include drain, transmission band and transmission motor, the drain be located the shell side and be higher than the pond liquid level, the transmission band be cyclic annular and at transmission motor drive lower cycle rotation, transmission band below profile and pond bottom profile looks adaptation, pond bottom and drain between be provided with the ramp that rises, the transmission band be provided with a plurality of blowdown pieces along the direction of transmission, adjacent the blowdown piece between form the mud blowdown chamber of transmitting mud to the drain from the pond bottom when transmission band positive direction cycle rotation with pond bottom.
3. The sander with a dirt draining function as set forth in claim 2, wherein: the transmission band top be close to the pond liquid level, adjacent the blowdown piece between form with the transmission band and transmit the floater to the floater blowdown chamber of drain from the pond liquid level when the transmission band opposite direction circulation is rotatory.
4. The sander with a dirt draining function as set forth in claim 2, wherein: the drain towards below, the shell be located drain below articulated and be provided with and turn over the board, the relative articulated position's of turning over board one side as the below and be provided with the counter weight side of balancing weight, the opposite side is as with drain confined side, the sludge accumulation of confined side top to certain quality after, the confined side descends, makes the drain open, outside mud arranges the shell, mud arranges that back balancing weight makes the confined side rise and resumes to the state of closed drain.
5. The sander with a dirt draining function as set forth in claim 1, wherein: the shell middle part set up the baffle for separating interior space for room and the negative pressure chamber of polishing, the pond be located the below of room and the negative pressure chamber of polishing, negative pressure device include fan and hybrid channel, hybrid channel be located pond top and UNICOM in room and the negative pressure chamber of polishing, hybrid channel one end as with the mixed import of room UNICOM of polishing, the other end as with the mixed export of negative pressure chamber UNICOM, mixed export highly be higher than mixed import, the water logging in pond partly hybrid channel that submerge, the fan form the negative pressure that leads to mixed export with the air current from mixed import.
6. The sander with a dirt draining function as set forth in claim 5, wherein: the mixing channel is in a multi-section bent shape.
7. The sander with a dirt draining function as set forth in claim 5, wherein: the shell is positioned above the water tank and below the mixing outlet, and an intercepting filter screen for intercepting flocculent impurities is horizontally arranged.
8. The sander with a dirt draining function as set forth in claim 5, wherein: the air exhaust device is characterized in that an air exhaust channel for communicating the negative pressure chamber with the outside is arranged above the shell, the fan is positioned in the air exhaust channel, an air exhaust filter screen is arranged in the air exhaust channel, the air exhaust channel is formed by bending multiple sections, and the bent part of the air exhaust channel is used as an attachment wall for attaching water vapor and impurities.
9. The sander with a dirt draining function as set forth in claim 8, wherein: the air exhaust channel is provided with a silencing chamber with a section larger than that of the air exhaust channel.
10. The sander with a dirt draining function as set forth in claim 8, wherein: the exhaust passage comprises an upper negative pressure layer and a lower negative pressure layer which are communicated with each other, the lower side of the lower negative pressure layer is communicated with the negative pressure chamber, the upper end of the upper negative pressure layer is provided with an air outlet communicated with the outside, the fan is arranged on the outer side of the shell and is driven to be provided with an impeller extending to the upper negative pressure layer, and the upper negative pressure layer and the lower negative pressure layer are respectively provided with a detachable side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021818290.8U CN212497250U (en) | 2020-08-26 | 2020-08-26 | Polisher with blowdown function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021818290.8U CN212497250U (en) | 2020-08-26 | 2020-08-26 | Polisher with blowdown function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212497250U true CN212497250U (en) | 2021-02-09 |
Family
ID=74384085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021818290.8U Active CN212497250U (en) | 2020-08-26 | 2020-08-26 | Polisher with blowdown function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212497250U (en) |
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2020
- 2020-08-26 CN CN202021818290.8U patent/CN212497250U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221009 Address after: 323000 Building 1, No. 772, Nanming Road, Shuige Industrial Zone, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province Patentee after: Chaoda Environmental Protection Technology (Lishui) Co.,Ltd. Address before: 325000 Room 204, building C, Binjiang Jingyuan, Yangguang Avenue, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Teng Ge |