CN208772049U - A kind of garbage collection equipment and machining component - Google Patents

A kind of garbage collection equipment and machining component Download PDF

Info

Publication number
CN208772049U
CN208772049U CN201821453790.9U CN201821453790U CN208772049U CN 208772049 U CN208772049 U CN 208772049U CN 201821453790 U CN201821453790 U CN 201821453790U CN 208772049 U CN208772049 U CN 208772049U
Authority
CN
China
Prior art keywords
accommodating chamber
discharge apparatus
garbage collection
discharge
waste material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821453790.9U
Other languages
Chinese (zh)
Inventor
郑文红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Germany-Europe Machinery Equipment (shanghai) Co Ltd
Original Assignee
Germany-Europe Machinery Equipment (shanghai) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Germany-Europe Machinery Equipment (shanghai) Co Ltd filed Critical Germany-Europe Machinery Equipment (shanghai) Co Ltd
Priority to CN201821453790.9U priority Critical patent/CN208772049U/en
Application granted granted Critical
Publication of CN208772049U publication Critical patent/CN208772049U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Processing Of Solid Wastes (AREA)

Abstract

The utility model provides a kind of garbage collection equipment and machining component, waste material collection device, comprising: accommodating chamber, the accommodating chamber have a shell, and the shell is equipped with the air inlet and air outlet interconnected;Blower is fixed on the top of the accommodating chamber, is connected to the air outlet to extract the air in the accommodating chamber, and closes the upper end of the accommodating chamber;Discharge apparatus is connect with the lower end of the accommodating chamber, wherein the discharge apparatus is equipped with discharge blade, when the discharge blade rotates in the discharge apparatus, the accommodating chamber is switched between the state for being connected to/completely cutting off with exterior space;Aggregate plant, set on the lower section of the discharge apparatus;When the blower forms subnormal ambient in the accommodating chamber, the air inlet sucks waste material, and the waste material falls to the aggregate plant through the discharge apparatus.After adopting the above technical scheme, can quickly remove the waste material generated on the table while positioning to part.

Description

A kind of garbage collection equipment and machining component
Technical field
The utility model relates to machinery equipment field more particularly to a kind of garbage collection equipment and machining components.
Background technique
When to part processing, processing part is divided frequently with cutting modes such as machine cuts, laser cutting, Water Cuttings It cuts, during segmentation, the effect of displacement is also easy to produce to part, so that the processed change in location of part on the table, Influence the machining accuracy of part.In addition, processing waste material will be used as by the part of the part under cutting in the location of cut of part It stays on the workbench of processing.Once these waste materials are scraped with part itself, irreversible damage will be caused to the outer surface of part It ruins.
Therefore, it is necessary to garbage collection equipment when a kind of processing for part, can remove waste material after waste material generation The processing work platform of part, and the firm position of part on the table.
Utility model content
In order to overcome the above technical defects, the purpose of this utility model is to provide a kind of garbage collection equipment and machinings Component can quickly remove the waste material generated on the table while positioning to part.
The utility model discloses a kind of waste material collection devices, comprising:
Accommodating chamber, the accommodating chamber have a shell, and the shell is equipped with the air inlet and air outlet interconnected;
Blower is fixed on the top of the accommodating chamber, is connected to the air outlet to extract the air in the accommodating chamber, And close the upper end of the accommodating chamber;
Discharge apparatus is connect with the lower end of the accommodating chamber, wherein the discharge apparatus is equipped with discharge blade, the discharge When blade rotates in the discharge apparatus, the accommodating chamber is switched between the state for being connected to/completely cutting off with exterior space;
Aggregate plant, set on the lower section of the discharge apparatus;
When the blower forms subnormal ambient in the accommodating chamber, the air inlet sucks waste material, and the waste material The aggregate plant is fallen to through the discharge apparatus.
Preferably, it is equipped in the accommodating chamber:
The first end of filtrate cylinder, the filtrate cylinder is connected to the air outlet, and second end is along the direction of the discharge apparatus Extend to the inside of the accommodating chamber;
The end of the second end is fixedly installed with strainer, to limit the waste material into the filtrate cylinder.
Preferably, an opening for corresponding to the strainer is additionally provided in the second end, described in display portion or whole Strainer.
Preferably, the blower includes:
Turbine generates and extracts the draft of the air in the accommodating chamber to the air outlet;
Motor is electrically connected with the turbine, and the turbine is driven to rotate;
Exhaust duct is connected to the turbine air outlet, discharge air to exterior space.
Preferably, the inside of the exhaust duct, which is sticked, silencing cotton;
The internal diameter of the exhaust vent of the exhaust duct is less than the exhaust duct and is sticked the interior of the stack shell for having the silencing cotton Diameter.
Preferably, the discharge apparatus includes:
Apparatus body forms the profile of the discharge apparatus;
Driver is connect with the discharge blade, and the discharge blade is driven to rotate.
Preferably, the central axes of the accommodating chamber are deviateed in the direction of inside of the air inlet towards the accommodating chamber.
Preferably, the position of the air inlet in the horizontal direction is lower than the position of the air outlet in the horizontal direction.
The invention also discloses a kind of machining components, the part including workbench and on the workbench, The machining component further includes garbage collection equipment as described above and ventilation duct;
The workbench is equipped with a through-hole, and one end of the through-hole and the working face for the workbench for being equipped with the part connect It is logical;
The ventilation duct is respectively communicated with the other end and the air inlet of the through-hole, is formed from working face, through-hole, ventilation The discharge path of pipe, air inlet to accommodating chamber.
After above-mentioned technical proposal, compared with prior art, have the advantages that
1. waste material and waste water that part generates in cutting process can effectively and be in time discharged in aggregate plant, keep It is clean and tidy on workbench;
2. the noise of subnormal ambient has been reduced to the environment minimum, construction is suitble to worker to work;
3. the blower in garbage collection equipment uses modularized design, replaces and repair and is more convenient.
Detailed description of the invention
Fig. 1 is the side block diagram for meeting garbage collection equipment in one preferred embodiment of the utility model;
Fig. 2 is the top view for meeting the exhaust duct of garbage collection equipment in one preferred embodiment of the utility model;
Fig. 3 is to meet the structural schematic diagram that component is machined in one preferred embodiment of the utility model.
Appended drawing reference:
100- waste material collection device;
110- accommodating chamber, 111- shell, 112- air inlet, 113- air outlet, 114- filtrate cylinder, 115- strainer;
120- blower, 121- exhaust duct, 122- silencing cotton;
130- discharge apparatus;
140- aggregate plant;
200- workbench, 210- through-hole, 220- ventilation duct.
Specific embodiment
The advantages of the utility model is further described below in conjunction with attached drawing and specific embodiment.
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses. The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from In the case where disclosure range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ... When " or " in response to determination "
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can To understand the concrete meaning of above-mentioned term as the case may be.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element Be conducive to the explanation of the utility model, itself there is no specific meanings.Therefore, " module " and " component " can be mixedly It uses.
Refering to fig. 1, to meet the structural schematic diagram through garbage collection equipment in one preferred embodiment of the utility model.At this In embodiment, waste material collection device 100 includes mainly with lower component:
Accommodating chamber 110
Component of the accommodating chamber 110 as 100 pre-collecting waste material of waste material collection device has a shell 111, the shell 111 The interior cavity that the accommodating chamber 110 is formed in hollow, after the waste material being collected into enters in the cavity of accommodating chamber 110, just It can be considered the waste material collection device 100 pre-collecting waste material.
Since in the present embodiment, waste material collection device 100 is mainly added waste material from part by the way of negative pressure absorbing The workbench 200 of work sucks and pre-collecting is in accommodating chamber 110.It therefore, is empty in waste material and accommodating chamber 110 to acting on simultaneously Air lift offers the air inlet 112 and air outlet 113 interconnected on the shell 111 of accommodating chamber 110 for flow path.Work as appearance When the gas received in chamber 110 is discharged from air outlet 113, the Mass lost of air in accommodating chamber 110, for balance to accommodating chamber 110 Interior original air pressure, will suck gas from air inlet 112.Therefore, while sucking gas, waste material can be brought into together to In accommodating chamber 110.
It is understood that the connection of the air inlet 112 and air outlet 113 as described in the examples, however it is not limited to enter the wind Mouth 112 is directly connected to air outlet 113, further includes that such as air inlet 112 and air outlet 113 pass through connection medium, such as pipeline Connection, as long as or air inlet 112 and the gas of air outlet 113 can circulate mutually, all can be considered air inlet 112 and air outlet 113 interconnect.
Blower 120
The gas in accommodating chamber 110 is discharged from air outlet 113 to realize, in the top of accommodating chamber 110, is fixed with a wind Machine 120, and be connected to air outlet 113.120 blade of blower for including in blower 120 when rotated, is produced from accommodating chamber 110 Gas extraction power outside to air outlet 113 so that the air in accommodating chamber 110 is drawn into air outlet 113, and is then expelled to The outside of air outlet 113, the i.e. outside of waste material collection device 100.
Blower 120 is not having air outlet with the top of accommodating chamber 110 in addition to the air outlet 113 with accommodating chamber 110 is connected to When 113 part connection, the upper end of accommodating chamber 110 will be closed, when so that accommodating chamber 110 being connect with exterior space, can only relied on This wind outlet of air outlet 113 when to avoid having other wind outlets, weakens the extraction effect of blower 120, accommodating chamber 110 Interior subnormal ambient formed slow or was not easy to be formed.
Discharge apparatus 130
In the lower section of accommodating chamber 110, it is equipped with a discharge apparatus 130.Air in the extraction accommodating chamber 110 of blower 120, and Be in negative pressure state in accommodating chamber 110 when the air inlet flow of air inlet 112 is added to not in time, thus it is as described above general Waste material is sucked into accommodating chamber 110.And since the top of accommodating chamber 110 is arranged in blower 120, after entering in accommodating chamber 110 Waste material position close to air outlet 113 will be concentrated on the flow path of gas, i.e., close in the top of accommodating chamber 110. It is understood, therefore, that waste material will be suspended in always in accommodating chamber 110 in the case where not releasing the subnormal ambient in accommodating chamber 110 Upper space.Thus, the setting of discharge apparatus 130, just the waste material in accommodating chamber 110 is transferred to outside accommodating chamber 110 by user, I.e. in discharge apparatus 130.Specifically, discharge apparatus 130 is connect with the lower end of accommodating chamber 110, and with the space in accommodating chamber 110 Connection.On discharge apparatus 130, be additionally provided with discharge blade, discharge blade can along the middle shaft rotation of discharge apparatus 130 itself, In rotary course, when rotating to certain positions, accommodating chamber 110 and discharge apparatus 130 are closed, at certain positions, will be accommodated Chamber 110 is connected to discharge apparatus 130.Since the outside of accommodating chamber 110 is arranged in discharge apparatus 130, the rotation of discharge blade will Accommodating chamber 110 switches between the state for being connected to/completely cutting off with exterior space, external empty when accommodating chamber 110 is connected to exterior space Between gas the inside of accommodating chamber 110 will be supplemented to from the part that discharge apparatus 130 is connected to accommodating chamber 110 so that accommodating chamber Subnormal ambient in 110 releases, or increases the air pressure in accommodating chamber 110, and in this state, negative pressure will be unable to continue to give up Expect the suspended state in 110 inner upper space of accommodating chamber, waste material is just dropped at discharge apparatus 130 due to self gravity, and is worn Discharge blade is crossed, outside the discharge apparatus 130 of movement;And when accommodating chamber 110 and exterior space completely cut off, blower 120 will be reinforced holding The subnormal ambient received in chamber 110, and waste material can be sucked in accommodating chamber 110, and control waste material is suspended in accommodating chamber 110 again Upper space.
By the setting of discharge apparatus 130, it on the one hand can control discharge path of the waste material after pre-collecting, on the other hand exist While control, and whether can automatically control the discharge of waste material, the automatic capability of waste material collection device 100 is improved.
Aggregate plant 140
In the lower section of discharge apparatus 130, it is equipped with the aggregate plant 140, under the waste material dropped out from discharge apparatus 130 will continue It drops down onto aggregate plant 140.For a user, by centralized collection, waste material in treated aggregate equipment 140 is only needed i.e. Can, save processing flow.
Aggregate plant 140 can be the waste trolley that lower part has wheel, facilitate push.
Through the above configuration, be formed by subnormal ambient in garbage collection equipment, when air inlet 112 with arbitrarily need to arrange Except waste material region connection when, waste material sucking can be handled, whole process is gone manual, is simplified process flow and can be saved Cost.
In a preferred embodiment, filtrate cylinder 114 is equipped in accommodating chamber 110, since air outlet 113 and exterior space connect It is logical, fallen in aggregate plant 140 under the final whole of waste material to guarantee to enter accommodating chamber 110, without by gas from air outlet 113 take away, and in setting, the first end having is connected to filtrate cylinder 114 with air outlet 113, and the other end, that is, second end is along discharge The direction of equipment 130 extends to the inside of accommodating chamber 110, and in the end position of the second end, is fixedly installed with strainer 115, In 114 part of filtrate cylinder of first end and the second extremity piece, do not have any opening, that is to say, that gas can enter from second end And it is flow to air outlet 113 from first end along the formation direction of filtrate cylinder 114, and second end is being flow to by the waste material that gas flows When, it will be obstructed by strainer 115, and can not continue to flow, can only rest at strainer 115 or around strainer 115.
Therefore, to guarantee that strainer 115 may filter that the effect of waste material, in a further preferred embodiments, the filter opening of strainer 115 0.5mm or less can be limited in.
Further, it is equipped with the position of strainer 115 on the second end, equipped with the opening for corresponding to strainer 115, opening can make It is covered with transparent material, can be used for display portion or whole strainers 115, then user can observe in the outside of garbage collection equipment To strainer 115 whether by blocking of waste materials, to clean strainer 115, the extraction effect of guarantee blower 120 in time.
One preferably or in alternative embodiment, and blower 120 includes turbine, motor and exhaust duct 121.Turbine is arranged in outlet air At mouthfuls 113, and by being connected to inside air outlet 113 and accommodating chamber 110, when rotation, generates suction, to extract in accommodating chamber 110 Air is to air outlet 113, until outside accommodating chamber 110;Motor is electrically connected with turbine, provides the electric power of rotation to turbine;Air-exhausting duct Road 121 is then connected to the wind outlet of turbine, forms the air exhaust passage of discharge air to exterior space.
It is further preferred that referring to Fig.2, being sticked in the inside of exhaust duct 121 has silencing cotton 122, and exhaust duct 121 The internal diameter of outermost exhaust vent be less than exhaust duct 121 in middle part, that is, the stack shell for having silencing cotton 122 that is sticked it is interior from, from And reduce the noise generated when blower 120 works.
In other alternative embodiments, at a certain position of exhaust duct 121, can partially it be made of transparent material, it is convenient User observes whether outlet air hardship has blocking, facilitates investigation and maintenance.
In another preferred or alternative embodiment, discharge apparatus 130 includes apparatus body and driver.Apparatus body is to be formed The profile of discharge apparatus 130 has coated the other component in discharge apparatus 130.Driver is connect with discharge blade, such as driver Interior to have Silicone Rubber, Silicone Rubber can drive discharge blade to rotate, so that envelope when discharge blade itself rotates to certain positions The communication port of discharge apparatus 130 Yu accommodating chamber 110 is closed, and connection is opened discharge apparatus 130 and accommodated at other certain positions The communication port of chamber 110.
In another preferred embodiment, accommodating chamber 110 is deviateed in the direction of inside of the air inlet 112 towards accommodating chamber 110 Central axes, i.e. air inlet 112 are arranged in the side of the shell 111 of accommodating chamber 110, and its towards out of alignment for accommodating chamber 110 center.The advantages of this arrangement are as follows will make inside shell 111 when waste material is inhaled into 110 inside of accommodating chamber Around the rotation of axis, the filtrate cylinder 114 of location mid-shaft is set without being directly impinging.And waste material is in accommodating chamber 110 It can be in active state always, avoid waste material from concentrating somewhere, cause the blocking to air inlet 112 or air outlet 113.
Other are preferably or in alternative embodiment, and the position of air inlet 112 in the horizontal direction is lower than air outlet 113 in level Position on direction, that is to say, that air outlet 113 need to be disposed above air inlet 112, then enter the waste material in accommodating chamber 110 It can spiral at the top of accommodating chamber 110, will not enter in filtrate cylinder 114, be blocked on strainer 115.
It can be applied to a machining component, the machining component after there is above-mentioned garbage collection equipment refering to Fig. 3 Including workbench 200, and part is equipped on workbench 200 and offers a through-hole 210, through-hole in the lower part of workbench 200 210 top is connected on the working face of workbench 200, and lower section is connected with a ventilation duct 220, the other end of ventilation duct 220 with The air inlet 112 of garbage collection equipment connects, thus from the working face of workbench 200, by through-hole 210, ventilation duct 220, into Air port 112 is connected to accommodating chamber 110, and when in accommodating chamber 110 being in subnormal ambient, air inlet 112 just needs draw air, thus will Air sucking on workbench 200 also can inhale together the waste material generated when processing to part and waste water while sucking Enter.And since the effect of absorption is equally applied on part, it is equivalent to the power that part is pulled downwards by one always, by part It itself is stabilized on workbench 200.Therefore, the extraction force of blower 120 needs position in an equilibrium level, on the one hand, can guarantee has Waste material and waste water are drawn in effect ground, on the other hand deformation etc. will not be caused to influence on part again the absorption of part.
It should be noted that the embodiments of the present invention have preferable implementation, and not the utility model is appointed The limitation of what form, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above Same effective embodiment, as long as without departing from the content of technical solutions of the utility model, according to the technical essence of the utility model pair Any modification or equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by above embodiments.

Claims (9)

1. a kind of garbage collection equipment characterized by comprising
Accommodating chamber, the accommodating chamber have a shell, and the shell is equipped with the air inlet and air outlet interconnected;
Blower is fixed on the top of the accommodating chamber, is connected to the air outlet to extract the air in the accommodating chamber, and seal Close the upper end of the accommodating chamber;
Discharge apparatus is connect with the lower end of the accommodating chamber, wherein the discharge apparatus is equipped with discharge blade, the discharge blade When being rotated in the discharge apparatus, the accommodating chamber is switched between the state for being connected to/completely cutting off with exterior space;
Aggregate plant, set on the lower section of the discharge apparatus;
When the blower forms subnormal ambient in the accommodating chamber, the air inlet sucks waste material, and the waste material is through institute It states discharge apparatus and falls to the aggregate plant.
2. garbage collection equipment as described in claim 1, which is characterized in that
It is equipped in the accommodating chamber:
The first end of filtrate cylinder, the filtrate cylinder is connected to the air outlet, and second end extends along the direction of the discharge apparatus To the inside of the accommodating chamber;
The end of the second end is fixedly installed with strainer, to limit the waste material into the filtrate cylinder.
3. garbage collection equipment as claimed in claim 2, which is characterized in that
An opening for corresponding to the strainer is additionally provided in the second end, with strainer described in display portion or whole.
4. garbage collection equipment as described in claim 1, which is characterized in that
The blower includes:
Turbine generates and extracts the draft of the air in the accommodating chamber to the air outlet;
Motor is electrically connected with the turbine, and the turbine is driven to rotate;
Exhaust duct is connected to the turbine air outlet, discharge air to exterior space.
5. garbage collection equipment as claimed in claim 4, which is characterized in that
The inside of the exhaust duct is sticked and has silencing cotton;
The internal diameter of the exhaust vent of the exhaust duct is sticked less than the exhaust duct the internal diameter of the stack shell of the silencing cotton.
6. garbage collection equipment as described in claim 1, feature are being,
The discharge apparatus includes:
Apparatus body forms the profile of the discharge apparatus;
Driver is connect with the discharge blade, and the discharge blade is driven to rotate.
7. garbage collection equipment as described in claim 1, which is characterized in that
Deviate the central axes of the accommodating chamber in the direction of inside of the air inlet towards the accommodating chamber.
8. garbage collection equipment as described in claim 1, which is characterized in that
The position of the air inlet in the horizontal direction is lower than the position of the air outlet in the horizontal direction.
9. a kind of machining component, the part including workbench and on the workbench, which is characterized in that the machining Component further includes garbage collection equipment as claimed in any one of claims 1 to 6 and ventilation duct;
The workbench is equipped with a through-hole, and one end of the through-hole is connected to the working face for the workbench for being equipped with the part;
The ventilation duct is respectively communicated with the other end and air inlet of the through-hole, is formed from working face, through-hole, ventilation duct, air inlet Mouthful to the discharge path of accommodating chamber.
CN201821453790.9U 2018-09-06 2018-09-06 A kind of garbage collection equipment and machining component Expired - Fee Related CN208772049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821453790.9U CN208772049U (en) 2018-09-06 2018-09-06 A kind of garbage collection equipment and machining component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821453790.9U CN208772049U (en) 2018-09-06 2018-09-06 A kind of garbage collection equipment and machining component

Publications (1)

Publication Number Publication Date
CN208772049U true CN208772049U (en) 2019-04-23

Family

ID=66160055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821453790.9U Expired - Fee Related CN208772049U (en) 2018-09-06 2018-09-06 A kind of garbage collection equipment and machining component

Country Status (1)

Country Link
CN (1) CN208772049U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539072A (en) * 2019-09-29 2019-12-06 深圳吉阳智能科技有限公司 Waste collecting device and laser tab cutting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539072A (en) * 2019-09-29 2019-12-06 深圳吉阳智能科技有限公司 Waste collecting device and laser tab cutting system
CN110539072B (en) * 2019-09-29 2024-02-02 深圳吉阳智能科技有限公司 Waste collection device and laser tab cutting system

Similar Documents

Publication Publication Date Title
CN113694659B (en) Dust removal device and dust removal method
CN2915333Y (en) Automatic dust-collecting air drill
CN208772049U (en) A kind of garbage collection equipment and machining component
CN104846568A (en) Sewing machine dust collection device
CN102631169A (en) Industrial vacuum cleaner
TWM576911U (en) Oil mist collector
CN100553807C (en) Internal sucking and external pressing smoke and dust collecting device
CN202589434U (en) Industrial vacuum cleaner
JP2007152229A (en) Dust collector
CN211274303U (en) Automatic dust slurry device
CN208463952U (en) It is a kind of can back-pressure discharge suction unit
CN219002386U (en) Dust collecting device and dust removing equipment
CN107957088B (en) A kind of liftable environment-friendly type household smoke exhaust ventilator
CN203582006U (en) Negative-pressure feeding machine
CN206391779U (en) A kind of central dust-collection work station
CN102909437B (en) A kind of Oil sucking device
CN219034879U (en) Air filter, engine air inlet system and engineering machinery
CN209350012U (en) A kind of environmental protection polishing machine of depositing dust
CN205182408U (en) Dust collection system's of central authorities host computer
CN208303460U (en) A kind of building dust removal device of cutter
CN208695228U (en) A kind of air-cooled flour mill circulation blower unit
CN216827639U (en) Cleaning device for crane running mechanism
CN220901353U (en) Negative pressure suction and delivery integrated energy-saving cleaning equipment
CN210278576U (en) Electric cabinet of side type cantilever stacker
CN210584090U (en) A dust collector for mortar packing mill

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190423

Termination date: 20210906

CF01 Termination of patent right due to non-payment of annual fee