CN110255124A - A kind of return belt cleaning device - Google Patents

A kind of return belt cleaning device Download PDF

Info

Publication number
CN110255124A
CN110255124A CN201910431048.0A CN201910431048A CN110255124A CN 110255124 A CN110255124 A CN 110255124A CN 201910431048 A CN201910431048 A CN 201910431048A CN 110255124 A CN110255124 A CN 110255124A
Authority
CN
China
Prior art keywords
return belt
drainage channel
cleaning case
cleaning device
belt cleaning
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.)
Pending
Application number
CN201910431048.0A
Other languages
Chinese (zh)
Inventor
晏小红
罗武兰
许军
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.)
Shanghai Hulan Environmental Technology Co Ltd
Original Assignee
Shanghai Hulan Environmental Technology 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 Shanghai Hulan Environmental Technology Co Ltd filed Critical Shanghai Hulan Environmental Technology Co Ltd
Priority to CN201910431048.0A priority Critical patent/CN110255124A/en
Priority to CN202111636048.8A priority patent/CN114229403A/en
Publication of CN110255124A publication Critical patent/CN110255124A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/22Cleaning devices comprising fluid applying means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/12Cleaning devices comprising scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/24Cleaning devices comprising plural diverse cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention discloses a kind of return belt cleaning devices, it is related to clean manufacturing apparatus field, including dirt-proof boot, dirt-proof boot side is provided with and communicated with cleaning case, the idler roller for being tensioned return belt is rotatably connected in cleaning case, it is disposed with Flushing nozzle and scraper plate along belt backhaul direction in cleaning case, cleaning case bottom is provided with anti-blocking drainage structure.For the prior art, there are fall when material follows belt backhaul, the problem of polluting workshop condition, the present invention rinses return belt by Flushing nozzle, scraper plate is recycled to wipe return belt surface, it is water stain to clean return belt surface, so that material effectively be avoided to fall pollution workshop when following belt backhaul.

Description

A kind of return belt cleaning device
Technical field
The present invention relates to clean manufacturing apparatus fields, more specifically, it relates to a kind of return belt cleaning device.
Background technique
Conveyer belt is for playing carrying in belt conveyor and transporting the rubber and fiber, metal composite system of material Product or the compound product of plastics and fabric.
For existing conveyer belt structure, including drive roll and driven voller, belt is arranged between drive roll and driven voller. In process of production, it drives drive roll to rotate using driving facility, drives belt and driven voller rotation.
The prior art is in daily production and application, if conveying material is the mixture of powder and blocky-shaped particle object, such as husky Stone, after conveying belt discharging, partial particulate object and powder are easily attached on belt and follow belt backhaul material, and these adhere to Object is easily fallen in the way for following belt backhaul, then pollutes the workshop of blanking conveying.
Summary of the invention
For the problem that the prior art when material follows belt backhaul there are falling, workshop condition, mesh of the invention are polluted Be to provide a kind of return belt cleaning device, by clean return belt, effectively avoid conveyer belt using pollute workshop ring Border.
To achieve the above object, the present invention provides the following technical scheme that
A kind of return belt cleaning device, including dirt-proof boot, the dirt-proof boot side are provided with and communicated with cleaning case, the cleaning case It is inside rotatably connected to the idler roller for being tensioned return belt, the cleaning case is interior to be disposed with flushing along belt backhaul direction Spray head and scraper plate, the cleaning case bottom are provided with anti-blocking drainage structure.
Through the above technical solutions, in use, idler roller abutting return belt, is tensioned return belt, then by Flushing nozzle Return belt is rinsed, is avoided when rinsing return belt, belt vibration influence normally conveys use;After return belt rinses, turn It moves to scraper plate, scraper plate wipes return belt surface, and removal return belt surface is water stain, so that material effectively be avoided to follow skin Pollution workshop is fallen when band backhaul;The present invention can carry out conveying operation while cleaning return belt, will not influence production operation.
Further, the Flushing nozzle is obliquely installed relative to return belt in the cleaning case, the cleaning case The interior relative position in the Flushing nozzle is fixed with water blocking drainage plate.
Through the above technical solutions, after the water column that Flushing nozzle sprays rinses return belt, in transmitting to water blocking drainage plate, It is drained again through water blocking drainage plate, convenient for discharge.
Further, the side of water blocking drainage plate towards the Flushing nozzle is provided with buffer layer.
Through the above technical solutions, buffer layer is used to buffer the water flow of reflection, spray of water is avoided.
Further, the anti-blocking drainage structure includes the multi-step drainage channel for being set to the cleaning case bottom, institute It states in multi-step drainage channel and its depth direction is provided with multiple filtration members.
Through the above technical solutions, avoiding multi-step draining logical using the large particle being mingled in filtration members filtered water stream Road blocking.
Further, the multi-step drainage channel step surface is inclined to set, the multi-step drainage channel step surface Height close to water blocking drainage plate side is greater than the other side.
Through the above technical solutions, the water flow left from water blocking drainage plate is easier to flow into multi-step drainage channel.
Further, the filtration members include the circular cone bucket being set in the multi-step drainage channel, the circular cone bucket Above through multiple filter hole are offered, circular cone bucket side is integrally fixed with mating with the multi-step drainage channel Baffle ring.
Through the above technical solutions, baffle ring had both been capable of fixing the position of filtration members, moreover it can be used to accommodate the particle filtered down Object.
Further, the top of the circular cone bucket is arranged towards the multi-step drainage channel opening, and the circular cone Handle is fixed at the top of bucket.
Through the above technical solutions, setting handle is convenient for filtration members taking-up clearing up the particulate matter filtered down in turn.
Further, the filter hole on the circular cone bucket gradually subtracts along the multi-step drainage channel depth direction It is small.
Through the above technical solutions, filtrate is filtered to the platform of different depth according to the granular size of filtration of particulate matters In stratum, to avoid the blocking of multi-step drainage channel.
Further, ball-cock assembly is provided in the cleaning case, the ball-cock assembly is sequentially connected with alarm, the floating ball The floating ball of valve is set to the opening of the multi-step drainage channel.
Through the above technical solutions, floating ball floats when multi-step drainage channel blocks, alarm equipment alarm is triggered, prompting makes User clears up filtrate in time.
Further, multiple atomizers are provided in the dirt-proof boot, the dirt-proof boot opening is provided with dust-break curtain.
Through the above technical solutions, atomizer water spray depositing dust, avoids dust from flying in blanking process.
Compared with prior art, the beneficial effects of the present invention are:
(1) by the wiping of the flushing of Flushing nozzle and scraper plate, return belt is cleaned, material is effectively avoided to follow belt backhaul When fall, fall pollution workshop, in addition, the present invention clean return belt while can carry out conveying operation, will not influence production operation;
(2) further, by the way that multiple filtration members are arranged in multi-step drainage channel, according to the granular size mistake of filtration of particulate matters At filter to the step of different height, to effectively avoid the blocking of multi-step drainage channel;
(3) further, by setting ball-cock assembly and alarm, when blocking, user is reminded to clear up filtrate in time, Ensure normal use of the invention.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the portion A partial enlarged view in Fig. 1.
Appended drawing reference: 1, dirt-proof boot;2, cleaning case;3, idler roller;4, Flushing nozzle;5, scraper plate;6, anti-blocking drainage structure; 7, water blocking drainage plate;8, buffer layer;9, multi-step drainage channel;10, circular cone bucket;11, filter hole;12, baffle ring;13, handle; 14, ball-cock assembly;15, alarm;16, atomizer;17, dust-break curtain;18, pressure roller.
Specific embodiment
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, below with reference to examples and drawings pair The present invention is described in further detail, but embodiments of the present invention are not limited only to this.
A kind of return belt cleaning device, as shown in Figure 1, including the dirt-proof boot for being set in conveyor belt for blanking one end 1, the top in dirt-proof boot 1 is equipped with multiple atomizers 16, and 1 opening of dirt-proof boot is linked with dust-break curtain 17, and dust-break curtain 17 is Rubber material.In use, Belt Conveying powder, to discharging end, the dust that powder is raised in blanking is atomized the ejection of spray head 16 Water mist sedimentation, meanwhile, dust-break curtain 17 block and avoids flying upward.1 bottom of dirt-proof boot is further fixed on hairbrush, the side setting of hairbrush There is holding tank, for holding the powder scraped.
1 side of dirt-proof boot is communicated with cleaning case 2, and cleaning case 2 and dirt-proof boot 1 are all made of iron sheet and are made, rotation in cleaning case 2 It is connected with the idler roller 3 for being tensioned return belt, cleaning case 2 is interior to be sequentially installed with 4 He of Flushing nozzle along belt backhaul direction Scraper plate 5, scraper plate 5 are set as two, are rotatably connected to pressure roller 18 in the other side of return belt between two scraper plates 5, it is ensured that scraper plate 5 Side abutted with return belt, cleaning rinse after belt, 2 bottom of cleaning case is provided with anti-blocking drainage structure 6.In use, Idler roller 3 is tensioned return belt, while the shower on return belt of Flushing nozzle 4 cleans belt surface, mitigates flushed It is shaken caused by belt in journey, at the Belt Conveying to scraper plate 5 after then cleaning, scrapes the water of return belt surface attachment Point, play the dry function of cleaning.
Flushing nozzle 4 is obliquely installed relative to return belt in cleaning case 2, and cleaning case 2 is interior in the opposite of Flushing nozzle 4 Position inclination is fixed with water blocking drainage plate 7, and the side of water blocking drainage plate 7 towards Flushing nozzle 4 is fixed with buffer layer 8, buffer layer 8 Material is sponge.After the water column inclination directive return belt that Flushing nozzle 4 sprays, the water column directive buffer layer 8 of reflection mitigates water Colored splashing, then the blocking through water blocking drainage plate 7 drain discharge.
As depicted in figs. 1 and 2, anti-blocking drainage structure 6 includes the multi-step drainage channel 9 for being set to 2 bottom of cleaning case, more Using the deep gouge of three steps, multi-step drainage channel 9 is interior to be all provided at each step step drainage channel 9 along its depth direction There are filtration members, 9 step surface of multi-step drainage channel is inclined to set, and 9 step surface of multi-step drainage channel is close to water blocking drainage plate 7 The height of side is greater than the other side.In use, the water of reflection flows through the pilot flow direction multi-step drainage channel 9 of water blocking drainage plate 7, Since 9 step surface of multi-step drainage channel is obliquely installed, it is easy to water flow and flows into multi-step drainage channel 9, arrange after filtering Out.
Filtration members include the circular cone bucket 10 being set in multi-step drainage channel 9, multiple through offering on circular cone bucket 10 Filter hole 11,10 side of circular cone bucket are integrally fixed with the baffle ring 12 mating with multi-step drainage channel 9, baffle ring 12 it is transversal Face l-shaped, the top of circular cone bucket 10 is towards 9 opening of multi-step drainage channel, and the top of circular cone bucket 10 is fixed with handle 13. In use, the material particles filtered down are fallen under its Gravitative Loads to the baffle ring 12 of side due to raised in the middle part of filtration members Place, then by handle 13, convenient for taking out filtration members out of multi-step drainage channel 9, and then clean the filtrate at baffle ring 12.
Filter hole 11 on circular cone bucket 10 is gradually reduced along 9 depth direction of multi-step drainage channel, firstly, for single mistake Part is filtered, the filter hole 11 closer to 10 top of circular cone bucket is bigger;Secondly, for multiple filtration members, it is logical closer to multi-step draining Filter hole 11 in the filtration members of 9 opening of road is bigger, is designed in this way, and first is higher when the liquid level in multi-step drainage channel 9 When, it is filtered by the filter hole 11 of larger aperture, raising drainage efficiency, second, due to the hole of the filter hole 11 in filtration members Diameter is different, filters on the different steps of multi-step drainage channel 9 filtrate according to the granular size of filtrate, avoids blocking up Plug.Ball-cock assembly 14 is also equipped in cleaning case 2, ball-cock assembly 14 is sequentially connected with alarm 15, and alarm 15 is the prior art, adopts It is triggered and is started with mechanical piston formula, the floating ball of ball-cock assembly 14 is located at the opening of multi-step drainage channel 9.If in use, more Step drainage channel 9 blocks, and ponding overflows multi-step drainage channel 9 and is open, and the floating ball of ball-cock assembly 14 floats, and drives alarm 15 Triggering piston rod it is mobile, then alarm 15 is alarmed, and staff is reminded to dredge step drainage channel in time.
In summary:
The present invention cleans return belt, effectively material is avoided to exist in use, by the flushing of Flushing nozzle 4 and the wiping of scraper plate 5 Fall when following belt backhaul, falls pollution workshop, in addition, the present invention can carry out conveying operation while cleaning return belt, it will not Influence production operation;By the way that multiple filtration members are arranged in multi-step drainage channel 9, filtered according to the granular size of filtration of particulate matters To the step of different height, to effectively avoid the blocking of multi-step drainage channel 9;Pass through setting ball-cock assembly 14 and alarm 15, when blocking, remind user to clear up filtrate in time, it is ensured that normal use of the invention.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of return belt cleaning device, which is characterized in that including dirt-proof boot (1), dirt-proof boot (1) the side connection setting Have cleaning case (2), the idler roller (3) for being tensioned return belt, the cleaning case are rotatably connected in the cleaning case (2) (2) it is disposed with Flushing nozzle (4) and scraper plate (5) along belt backhaul direction in, cleaning case (2) bottom is provided with anti-blocking Drainage structure (6).
2. a kind of return belt cleaning device according to claim 1, which is characterized in that the Flushing nozzle (4) is opposite It is obliquely installed in the cleaning case (2) in return belt, in the opposite position of the Flushing nozzle (4) in the cleaning case (2) It sets and is fixed with water blocking drainage plate (7).
3. a kind of return belt cleaning device according to claim 2, which is characterized in that water blocking drainage plate (7) court The side of the Flushing nozzle (4) is provided with buffer layer (8).
4. a kind of return belt cleaning device according to claim 2, which is characterized in that the anti-blocking drainage structure (6) Multi-step drainage channel (9) including being set to the cleaning case (2) bottom, the multi-step drainage channel (9) are interior along its depth Degree direction is provided with multiple filtration members.
5. a kind of return belt cleaning device according to claim 4, which is characterized in that the multi-step drainage channel (9) step surface is inclined to set, height of multi-step drainage channel (9) step surface close to water blocking drainage plate (7) side Degree is greater than the other side.
6. a kind of return belt cleaning device according to claim 4, which is characterized in that the filtration members include being set to Circular cone bucket (10) in the multi-step drainage channel (9), through offering multiple filter hole (11) on the circular cone bucket (10), Circular cone bucket (10) side is integrally fixed with the baffle ring (12) mating with the multi-step drainage channel (9).
7. a kind of return belt cleaning device according to claim 6, which is characterized in that the top of the circular cone bucket (10) It is arranged towards multi-step drainage channel (9) opening, and is fixed with handle (13) at the top of the circular cone bucket (10).
8. a kind of return belt cleaning device according to claim 6, which is characterized in that the institute on the circular cone bucket (10) Filter hole (11) is stated to be gradually reduced along multi-step drainage channel (9) depth direction.
9. a kind of return belt cleaning device according to claim 4, which is characterized in that setting in the cleaning case (2) Have ball-cock assembly (14), the ball-cock assembly (14) is sequentially connected with alarm (15), and the floating ball of the ball-cock assembly (14) is set to institute State the opening of multi-step drainage channel (9).
10. a kind of return belt cleaning device according to claim 1, which is characterized in that setting in the dirt-proof boot (1) Have multiple atomizers (16), dirt-proof boot (1) opening is provided with dust-break curtain (17).
CN201910431048.0A 2019-05-22 2019-05-22 A kind of return belt cleaning device Pending CN110255124A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910431048.0A CN110255124A (en) 2019-05-22 2019-05-22 A kind of return belt cleaning device
CN202111636048.8A CN114229403A (en) 2019-05-22 2019-05-22 Return belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910431048.0A CN110255124A (en) 2019-05-22 2019-05-22 A kind of return belt cleaning device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202111636048.8A Division CN114229403A (en) 2019-05-22 2019-05-22 Return belt cleaning device

Publications (1)

Publication Number Publication Date
CN110255124A true CN110255124A (en) 2019-09-20

Family

ID=67915235

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910431048.0A Pending CN110255124A (en) 2019-05-22 2019-05-22 A kind of return belt cleaning device
CN202111636048.8A Pending CN114229403A (en) 2019-05-22 2019-05-22 Return belt cleaning device

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202111636048.8A Pending CN114229403A (en) 2019-05-22 2019-05-22 Return belt cleaning device

Country Status (1)

Country Link
CN (2) CN110255124A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668117A (en) * 2019-10-12 2020-01-10 神华天津煤炭码头有限责任公司 Coal cleaning device, coal conveying system and method
CN111017513A (en) * 2019-11-18 2020-04-17 神华粤电珠海港煤炭码头有限责任公司 Return belt cleaning device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB957114A (en) * 1961-12-08 1964-05-06 W E Rawson Ltd Belt conveyors
US5355992A (en) * 1993-10-15 1994-10-18 Utility Technical Services, Inc. Belt cleaning apparatus
CN204223743U (en) * 2014-10-17 2015-03-25 苏州市力神起重运输机械制造有限公司 A kind of travelling apron being provided with washing equipment
CN107185285A (en) * 2016-11-04 2017-09-22 孝感嘉瑞应用科技开发有限公司 A kind of board-like anti-clogging combination filter
CN207445697U (en) * 2017-11-02 2018-06-05 北京能为科技股份有限公司 Coal waste water multistage filtering retracting device
CN108313669A (en) * 2017-12-11 2018-07-24 江苏兴达知识产权服务有限公司 A kind of coal feed belt cleaning drying unit
CN207810596U (en) * 2017-12-29 2018-09-04 胡斌 A kind of raw coal conveyer belt cleaning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207714476U (en) * 2017-12-19 2018-08-10 南阳森源塑胶有限公司 A kind of water-drainage tube part
CN208661400U (en) * 2018-06-06 2019-03-29 四川达竹煤电(集团)有限责任公司渡市选煤发电厂 A kind of effectively anticlogging spoil Material collecting box for harvesting
CN109677836A (en) * 2018-12-29 2019-04-26 大唐陕西发电有限公司灞桥热电厂 A kind of thermal power plant's coal conveyer belt dust prevention system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB957114A (en) * 1961-12-08 1964-05-06 W E Rawson Ltd Belt conveyors
US5355992A (en) * 1993-10-15 1994-10-18 Utility Technical Services, Inc. Belt cleaning apparatus
CN204223743U (en) * 2014-10-17 2015-03-25 苏州市力神起重运输机械制造有限公司 A kind of travelling apron being provided with washing equipment
CN107185285A (en) * 2016-11-04 2017-09-22 孝感嘉瑞应用科技开发有限公司 A kind of board-like anti-clogging combination filter
CN207445697U (en) * 2017-11-02 2018-06-05 北京能为科技股份有限公司 Coal waste water multistage filtering retracting device
CN108313669A (en) * 2017-12-11 2018-07-24 江苏兴达知识产权服务有限公司 A kind of coal feed belt cleaning drying unit
CN207810596U (en) * 2017-12-29 2018-09-04 胡斌 A kind of raw coal conveyer belt cleaning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郑荣进等: "《物业电工一本通》", 31 July 2010 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668117A (en) * 2019-10-12 2020-01-10 神华天津煤炭码头有限责任公司 Coal cleaning device, coal conveying system and method
CN110668117B (en) * 2019-10-12 2021-06-04 神华天津煤炭码头有限责任公司 Coal cleaning device, coal conveying system and method
CN111017513A (en) * 2019-11-18 2020-04-17 神华粤电珠海港煤炭码头有限责任公司 Return belt cleaning device

Also Published As

Publication number Publication date
CN114229403A (en) 2022-03-25

Similar Documents

Publication Publication Date Title
KR101498428B1 (en) Cleaning device for suspended matter of sewage and waste water
JP3834512B2 (en) Filtration device and method for cleaning filter medium in filtration device
CN211330623U (en) Be applied to scrubbing device who washs pond
CN110255124A (en) A kind of return belt cleaning device
KR20130063563A (en) Automatic strainer
CN111891078A (en) Automatic car washing platform of concrete mixer
CN115285625A (en) Belt hydrologic cycle washes cleaning device
KR101106770B1 (en) Removing apparatus and the removing method of sludge deposit
CN212856940U (en) Ultrasonic cleaning device for optical filter
JP2015016959A (en) Automatic roller inclination type water washing device for falling object backing plate of endless belt conveyor
CN102527164A (en) Dust remover for paint spray booth
CN208306602U (en) A kind of engineering truck cleaning device
CN114832489B (en) Industrial sewage purifying treatment system
JPH07204427A (en) Filter for cutting liquid
JP2000050796A (en) Apparatus for washing fresh tea leaf
CN205855265U (en) A kind of fine coal belt conveyor cleans device
JP3932411B2 (en) Tunnel wall cleaning equipment
CN213680320U (en) Sludge treatment equipment convenient to clear away spot
KR100905003B1 (en) Screen filter
CN106958221A (en) A kind of circulating water type road surface depression cavity depth reclaims dust removing cleaning lorry
CN112298962A (en) Belt cleaning and dust removing device
JPH11290802A (en) Ultrasonic cleaning device
CN220364826U (en) Leveling equipment for road construction
CN110369127A (en) A kind of construction sand high-efficient deferrization and wash husky equipment
CN220393575U (en) Concrete maintenance device for building construction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190920

RJ01 Rejection of invention patent application after publication