CN111703402A - New energy automobile chassis cleaning equipment - Google Patents

New energy automobile chassis cleaning equipment Download PDF

Info

Publication number
CN111703402A
CN111703402A CN202010591784.5A CN202010591784A CN111703402A CN 111703402 A CN111703402 A CN 111703402A CN 202010591784 A CN202010591784 A CN 202010591784A CN 111703402 A CN111703402 A CN 111703402A
Authority
CN
China
Prior art keywords
water
mounting
gear
mounting table
automobile chassis
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.)
Withdrawn
Application number
CN202010591784.5A
Other languages
Chinese (zh)
Inventor
陈土益
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202010591784.5A priority Critical patent/CN111703402A/en
Publication of CN111703402A publication Critical patent/CN111703402A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles

Landscapes

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

Abstract

A new energy automobile chassis cleaning device comprises a water storage tank, a water adding pipe, a water conveying pipe, a water outlet pipe, a spray head, a first mounting table, a second mounting table and a support frame; the water adding pipe is communicated with the water storage tank; the water storage tank is arranged on the support frame; the support frame is connected with the first mounting table and the second mounting table respectively; the water storage tank is provided with a water pump, the water pumping end of the water pump is communicated with the water storage tank, the water discharging end of the water pump, a water delivery pipe and a water outlet pipe are sequentially communicated, the water delivery pipe is a hose, the spray heads are communicated with the water outlet pipe, and a plurality of spray heads are arranged side by side; the first mounting tables are arranged in parallel along the longitudinal direction, the second mounting tables are arranged in parallel along the transverse direction, and the first mounting tables and the second mounting tables are connected to form a frame structure; the first mounting table and the second mounting table are provided with driving devices for driving the water outlet pipe to reciprocate along the longitudinal direction; and a traveling mechanism is arranged on the second mounting platform. The invention can fully clean the automobile chassis, and has thorough cleaning and good cleaning effect.

Description

New energy automobile chassis cleaning equipment
Technical Field
The invention relates to the technical field of new energy, in particular to new energy automobile chassis cleaning equipment.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like.
At present, when new energy automobile is cleaned, the automobile shell is generally cleaned, the automobile chassis is not cleaned, mud is easily attached to the automobile chassis, and thorough cleaning is not convenient to obtain.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides new energy automobile chassis cleaning equipment which can be used for fully cleaning an automobile chassis, and is thorough in cleaning and good in cleaning effect.
(II) technical scheme
The invention provides new energy automobile chassis cleaning equipment which comprises a water storage tank, a water adding pipe, a water conveying pipe, a water outlet pipe, a spray head, a first mounting table, a second mounting table and a support frame, wherein the water inlet pipe is arranged on the water storage tank;
the water adding pipe is communicated with the water storage tank; the water storage tank is arranged on the support frame; the support frame is connected with the first mounting table and the second mounting table respectively; the water storage tank is provided with a water pump, the water pumping end of the water pump is communicated with the water storage tank, the water discharging end of the water pump, a water delivery pipe and a water outlet pipe are sequentially communicated, the water delivery pipe is a hose, the spray heads are communicated with the water outlet pipe, and a plurality of spray heads are arranged side by side; the first mounting tables are arranged in parallel along the longitudinal direction, the second mounting tables are arranged in parallel along the transverse direction, and the first mounting tables and the second mounting tables are connected to form a frame structure; the first mounting table and the second mounting table are provided with driving devices for driving the water outlet pipe to reciprocate along the longitudinal direction; and a traveling mechanism is arranged on the second mounting platform.
Preferably, the driving device comprises a pipe clamp, a connecting plate, a sliding block, a sliding rail, a rack, a first driving motor, a first gear, a second gear, a third gear, a first incomplete gear, a first rotating shaft, a fourth gear, a second incomplete gear, a second rotating shaft, an installation cover and a support; the pipe clamp is connected with the water outlet pipe and arranged on the connecting plate; the connecting plate is connected with the sliding block; the sliding block is arranged on the sliding rail in a sliding manner; the sliding rail is arranged on the bracket along the longitudinal direction; the bracket is arranged on the first mounting table; the rack is connected with the sliding block and is alternately meshed with the first incomplete gear and the second incomplete gear; the first driving motor and the mounting cover are both arranged on the second mounting table; the first driving motor is in driving connection with the first gear; the first gear is meshed with the second gear and the third gear respectively; the second gear is meshed with the fourth gear; the third gear and the first incomplete gear are coaxially arranged on the first rotating shaft; the fourth gear and the second incomplete gear are coaxially arranged on the second rotating shaft; first axis of rotation and second axis of rotation all rotate the setting and install inside the cover.
Preferably, an elastic member is connected between the slider and the bracket.
Preferably, the bracket is longitudinally provided with a guide rod; the guide rod penetrates through the sliding block and is connected with the sliding block in a sliding manner; the elastic piece is a compression spring and is sleeved on the periphery of the guide rod.
Preferably, a support column is arranged on the first mounting table; a water receiving hopper is arranged on the supporting column; a filter screen is arranged on the inner surface of the water receiving hopper, and the bottom of the water receiving hopper is communicated with the top of the water storage tank; one end of the spray head, which is far away from the water outlet pipe, is gradually inclined towards the water receiving hopper.
Preferably, the filter screen is arranged in a conical shape, and the conical top is arranged downwards.
Preferably, the water feeding pipe is provided with a plugging head.
Preferably, the second mounting table is provided with a mounting plate; the mounting plate is provided with a supporting leg and a storage battery; the support legs are provided with solar panels; the solar panel is obliquely arranged and is electrically connected with the storage battery; the storage battery is electrically connected with the water pump, the driving device and the travelling mechanism respectively.
Preferably, the travelling mechanism comprises a second driving motor, a mounting frame and wheels; the second driving motor is arranged on the mounting frame and is in driving connection with the wheels; the mounting bracket is arranged on the second mounting table.
Preferably, the wheel is provided with an anti-skid boss.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the invention can fully clean the automobile chassis, and has thorough cleaning and good cleaning effect. The water pump conveys cleaning water in the water storage tank to the spray head through the water conveying pipe and the water outlet pipe, the water outlet pipe reciprocates under the action of the driving device, the spray head reciprocates, the walking mechanism can drive the cleaning equipment to walk below the automobile chassis, and the chassis is thoroughly washed and cleaned by the spray head.
Drawings
Fig. 1 is a schematic structural diagram of a new energy automobile chassis cleaning device provided by the invention.
Fig. 2 is a schematic structural diagram of the water spraying and reciprocating movement principle of a spray head in the new energy automobile chassis cleaning equipment provided by the invention.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is a schematic view of an installation structure of a water storage tank and a solar panel in the new energy automobile chassis cleaning equipment provided by the invention.
Fig. 5 is a schematic structural diagram of a first mounting table, a second driving motor, a mounting frame and wheels in the new energy automobile chassis cleaning equipment provided by the invention.
Reference numerals: 1. a water storage tank; 101. a water feeding pipe; 2. a water delivery pipe; 3. a water outlet pipe; 4. a spray head; 5. a pipe clamp; 6. a connecting plate; 7. a slider; 8. a slide rail; 9. a guide bar; 10. an elastic member; 11. a rack; 12. a first drive motor; 13. a first gear; 14. a second gear; 151. a third gear; 152. a first incomplete gear; 161. a fourth gear; 162. a second incomplete gear; 17. mounting a cover; 18. a support; 19. a first mounting table; 20. a second mounting table; 211. a second drive motor; 212. a mounting frame; 213. a wheel; 22. a support frame; 23. a water receiving hopper; 24. a filter screen; 25. mounting a plate; 26. a support leg; 27. a solar panel; 28. and (4) a storage battery.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the new energy automobile chassis cleaning device provided by the invention comprises a water storage tank 1, a water adding pipe 101, a water conveying pipe 2, a water outlet pipe 3, a spray head 4, a first mounting platform 19, a second mounting platform 20 and a support frame 22;
the water adding pipe 101 is communicated with the water storage tank 1; the water storage tank 1 is arranged on the support frame 22; the supporting frame 22 is connected with the first mounting table 19 and the second mounting table 20 respectively; the water storage tank 1 is provided with a water pump, the water pumping end of the water pump is communicated with the water storage tank 1, the water discharging end of the water pump, a water conveying pipe 2 and a water outlet pipe 3 are sequentially communicated, the water conveying pipe 2 is a hose, a plurality of spray heads 4 are communicated with the water outlet pipe 3, and the spray heads 4 are arranged side by side; two first mounting platforms 19 are arranged side by side along the longitudinal direction, two second mounting platforms 20 are arranged side by side along the transverse direction, and the first mounting platforms 19 and the second mounting platforms 20 are connected into a frame structure; the first mounting platform 19 and the second mounting platform 20 are provided with driving devices for driving the water outlet pipe 3 to reciprocate along the longitudinal direction; the second mounting table 20 is provided with a traveling mechanism.
The invention can fully clean the automobile chassis, and has thorough cleaning and good cleaning effect. The water pump passes through raceway 2 and outlet pipe 3 with the clean water in the storage water tank 1 and carries to shower nozzle 4, and outlet pipe 3 reciprocating motion under the drive arrangement effect for shower nozzle 4 reciprocating motion, running gear can drive this cleaning equipment and walk in vehicle chassis below, thereby utilize shower nozzle 4 to carry out thorough washing and rinsing to the chassis.
In an alternative embodiment, the driving means includes the pipe clamp 5, the connecting plate 6, the slider 7, the slide rail 8, the rack 11, the first driving motor 12, the first gear 13, the second gear 14, the third gear 151, the first incomplete gear 152, the first rotating shaft, the fourth gear 161, the second incomplete gear 162, the second rotating shaft, the mounting cover 17, and the bracket 18; the pipe clamp 5 is connected with the water outlet pipe 3, and the pipe clamp 5 is arranged on the connecting plate 6; the connecting plate 6 is connected with the sliding block 7; the slide block 7 is arranged on the slide rail 8 in a sliding manner; the slide rail 8 is arranged on the bracket 18 along the longitudinal direction; the bracket 18 is arranged on the first mounting table 19; the rack 11 is connected with the sliding block 7, and the rack 11 is alternately meshed with the first incomplete gear 152 and the second incomplete gear 162; the first driving motor 12 and the mounting cover 17 are both arranged on the second mounting table 20; the first driving motor 12 is in driving connection with the first gear 13; the first gear 13 is meshed with the second gear 14 and the third gear 151 respectively; the second gear 14 is meshed with the fourth gear 161; the third gear 151 and the first incomplete gear 152 are coaxially provided on the first rotation shaft; the fourth gear 161 and the second incomplete gear 162 are coaxially disposed on the second rotation shaft; the first rotating shaft and the second rotating shaft are both rotatably disposed inside the mounting cover 17.
It should be noted that, the first driving motor 12 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 and the third gear 151 to rotate, the second gear 14 drives the fourth gear 161 to rotate, the third gear 151 drives the first incomplete gear 152 to rotate through the first rotating shaft, the fourth gear 161 drives the second incomplete gear 162 to rotate through the second rotating shaft, the rotating directions of the first incomplete gear 152 and the second incomplete gear 162 are opposite, the rack 11 is alternatively engaged and connected with the first incomplete gear 152 and the second incomplete gear 162, the rack 11 can longitudinally reciprocate under the action of the first incomplete gear 152 and the second incomplete gear 162, the slider 7 reciprocally slides on the slide rail 8, the slider 7 can ensure that the rack 11 longitudinally moves, the slider 7 drives the connecting plate 6 to move, and the connecting plate 6 drives the water outlet pipe 3 to reciprocate.
In an alternative embodiment, the elastic member 10 is connected between the sliding block 7 and the bracket 18, and can buffer the moving process of the sliding block 7, so that the first incomplete gear 152 and the second incomplete gear 162 can be alternately engaged with the rack 11 and drive the rack 11 to move.
In an alternative embodiment, the bracket 18 is provided with a guide rod 9 along the longitudinal direction; the guide rod 9 penetrates through the sliding block 7 and is connected with the sliding block 7 in a sliding manner; the elastic member 10 is a compression spring, and the elastic member 10 is sleeved on the outer periphery of the guide rod 9.
The guide rod 9 can guide and support the movement of the slider 7, and can prevent the elastic member 10 from coming off.
In an alternative embodiment, a support column is provided on the first mounting table 19; a water receiving hopper 23 is arranged on the supporting column; a filter screen 24 is arranged on the inner surface of the water receiving hopper 23, and the bottom of the water receiving hopper 23 is communicated with the top of the water storage tank 1; one end of the spray head 4 far away from the water outlet pipe 3 is gradually inclined towards the water receiving hopper 23.
It should be noted that the nozzle 4 sprays water to the automobile chassis along the inclined direction, and the water can fall into the water receiving hopper 23, and can flow into the water storage tank 1 again after being filtered by the filter screen 24, so that the water can be recycled, and the water is saved.
In an alternative embodiment, the filter net 24 is conical, and the top of the cone is downward, so that the dirt in the water can be better filtered by the filter net 24.
In an alternative embodiment, a plugging head is provided on the filler pipe 101.
In an alternative embodiment, a mounting plate 25 is provided on the second mounting stage 20; the mounting plate 25 is provided with a supporting leg 26 and a storage battery 28; solar panels 27 are arranged on the supporting legs 26; the solar panel 27 is obliquely arranged, and the solar panel 27 is electrically connected with the storage battery 28; the storage battery 28 is electrically connected with the water pump, the driving device and the travelling mechanism respectively.
It should be noted that the solar panel 27 can convert solar energy into electric energy to be stored in the storage battery 28, so as to be used for supplying power to the water pump, the driving device and the traveling mechanism, and is more energy-saving and environment-friendly.
In an alternative embodiment, the traveling mechanism includes a second driving motor 211, a mounting bracket 212, and wheels 213; the second driving motor 211 is arranged on the mounting frame 212, and the second driving motor 211 is in driving connection with the wheels 213; the mounting racks 212 are arranged on the second mounting platform 20, and four groups of walking mechanisms are arranged on the walking mechanisms, so that the cleaning equipment can be driven to stably move.
In an alternative embodiment, the wheels 213 are provided with anti-slip projections to improve friction with the ground without slipping.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (10)

1. The new energy automobile chassis cleaning equipment is characterized by comprising a water storage tank (1), a water adding pipe (101), a water conveying pipe (2), a water outlet pipe (3), a spray head (4), a first mounting table (19), a second mounting table (20) and a support frame (22);
the water adding pipe (101) is communicated with the water storage tank (1); the water storage tank (1) is arranged on the support frame (22); the support frame (22) is respectively connected with the first mounting table (19) and the second mounting table (20); a water pump is arranged on the water storage tank (1), the water pumping end of the water pump is communicated with the water storage tank (1), the water discharging end of the water pump, the water conveying pipe (2) and the water outlet pipe (3) are sequentially communicated, the water conveying pipe (2) is a hose, the spray heads (4) are communicated with the water outlet pipe (3), and a plurality of spray heads (4) are arranged side by side; two first mounting tables (19) are arranged side by side along the longitudinal direction, two second mounting tables (20) are arranged side by side along the transverse direction, and the first mounting tables (19) and the second mounting tables (20) are connected into a frame structure; the first mounting table (19) and the second mounting table (20) are provided with driving devices for driving the water outlet pipe (3) to reciprocate along the longitudinal direction; a traveling mechanism is arranged on the second mounting table (20).
2. The new energy automobile chassis cleaning device is characterized in that the driving device comprises a pipe clamp (5), a connecting plate (6), a sliding block (7), a sliding rail (8), a rack (11), a first driving motor (12), a first gear (13), a second gear (14), a third gear (151), a first incomplete gear (152), a first rotating shaft, a fourth gear (161), a second incomplete gear (162), a second rotating shaft, a mounting cover (17) and a bracket (18); the pipe clamp (5) is connected with the water outlet pipe (3), and the pipe clamp (5) is arranged on the connecting plate (6); the connecting plate (6) is connected with the sliding block (7); the sliding block (7) is arranged on the sliding rail (8) in a sliding manner; the slide rail (8) is arranged on the bracket (18) along the longitudinal direction; the bracket (18) is arranged on the first mounting table (19); the rack (11) is connected with the sliding block (7), and the rack (11) is alternately meshed with the first incomplete gear (152) and the second incomplete gear (162); the first driving motor (12) and the mounting cover (17) are arranged on the second mounting table (20); the first driving motor (12) is in driving connection with the first gear (13); the first gear (13) is meshed with the second gear (14) and the third gear (151) respectively; the second gear (14) is meshed with the fourth gear (161); the third gear (151) and the first incomplete gear (152) are coaxially arranged on the first rotating shaft; the fourth gear (161) and the second incomplete gear (162) are coaxially arranged on the second rotating shaft; the first rotating shaft and the second rotating shaft are both rotatably arranged inside the mounting cover (17).
3. The new energy automobile chassis cleaning device is characterized in that an elastic part (10) is connected between the sliding block (7) and the bracket (18).
4. The new energy automobile chassis cleaning device is characterized in that a guide rod (9) is arranged on the support (18) along the longitudinal direction; the guide rod (9) penetrates through the sliding block (7) and is connected with the sliding block (7) in a sliding manner; the elastic piece (10) is a compression spring, and the elastic piece (10) is sleeved on the outer peripheral side of the guide rod (9).
5. The new energy automobile chassis cleaning equipment is characterized in that a supporting column is arranged on the first mounting platform (19); a water receiving hopper (23) is arranged on the supporting column; a filter screen (24) is arranged on the inner surface of the water receiving hopper (23), and the bottom of the water receiving hopper (23) is communicated with the top of the water storage tank (1); one end of the spray head (4) far away from the water outlet pipe (3) gradually inclines towards the water receiving hopper (23).
6. The new energy automobile chassis cleaning equipment is characterized in that the filter screen (24) is arranged in a conical shape, and the conical top is downwards arranged.
7. The new energy automobile chassis cleaning equipment is characterized in that a plugging head is arranged on the water feeding pipe (101).
8. The new energy automobile chassis cleaning device is characterized in that a mounting plate (25) is arranged on the second mounting platform (20); the mounting plate (25) is provided with a supporting leg (26) and a storage battery (28); a solar panel (27) is arranged on the supporting leg (26); the solar panel (27) is obliquely arranged, and the solar panel (27) is electrically connected with the storage battery (28); the storage battery (28) is respectively and electrically connected with the water pump, the driving device and the travelling mechanism.
9. The new energy automobile chassis cleaning device is characterized in that the traveling mechanism comprises a second driving motor (211), a mounting frame (212) and wheels (213); the second driving motor (211) is arranged on the mounting frame (212), and the second driving motor (211) is in driving connection with the wheels (213); the mounting bracket (212) is arranged on the second mounting table (20).
10. The new energy automobile chassis cleaning device is characterized in that anti-skid bosses are arranged on wheels (213).
CN202010591784.5A 2020-06-24 2020-06-24 New energy automobile chassis cleaning equipment Withdrawn CN111703402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010591784.5A CN111703402A (en) 2020-06-24 2020-06-24 New energy automobile chassis cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010591784.5A CN111703402A (en) 2020-06-24 2020-06-24 New energy automobile chassis cleaning equipment

Publications (1)

Publication Number Publication Date
CN111703402A true CN111703402A (en) 2020-09-25

Family

ID=72542655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010591784.5A Withdrawn CN111703402A (en) 2020-06-24 2020-06-24 New energy automobile chassis cleaning equipment

Country Status (1)

Country Link
CN (1) CN111703402A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112829720A (en) * 2021-01-22 2021-05-25 杨培英 New energy automobile cleaning device and cleaning method thereof
CN112881029A (en) * 2021-01-11 2021-06-01 深圳市康士柏实业有限公司 Vehicle chassis detection method and system
CN114013402A (en) * 2021-12-23 2022-02-08 大连工业大学 Domestic wireless car washer of reassembling type with chassis cleaning function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112881029A (en) * 2021-01-11 2021-06-01 深圳市康士柏实业有限公司 Vehicle chassis detection method and system
CN112829720A (en) * 2021-01-22 2021-05-25 杨培英 New energy automobile cleaning device and cleaning method thereof
CN114013402A (en) * 2021-12-23 2022-02-08 大连工业大学 Domestic wireless car washer of reassembling type with chassis cleaning function

Similar Documents

Publication Publication Date Title
CN111703402A (en) New energy automobile chassis cleaning equipment
CN110143185B (en) Gantry type full-automatic car washing system
CN108941005A (en) A kind of good water-saving solar panel cleaning equipment of cleaning effect
CN213008054U (en) Efficient concrete mixer truck washing unit
CN113911077B (en) Intelligent car washing device and system
CN105711555B (en) A kind of quick car washer
CN207790631U (en) A kind of vehicle cleaning device
CN109291887A (en) A kind of energy-saving car body cleaning device of automobile production
CN208291186U (en) Mobile vehicle washing sterilizer
CN209795441U (en) Wheel hub belt cleaning device and car washer
CN207225319U (en) A kind of single armed car washer
CN116748206A (en) Automatic dust collector of photovoltaic power generation board convenient to remove
CN207758761U (en) A kind of project management slag-soil truck high-efficiency washing device
CN208146617U (en) A kind of CG wiper mechanism
CN205652108U (en) Quick washing equipment
CN212216357U (en) Agricultural photovoltaic array cleaning device
CN204978582U (en) A remove cleaning equipment for train surface cleaning
CN210474730U (en) Solar cell panel belt cleaning device
CN211223366U (en) Concrete production line's concrete truck belt cleaning device
CN208879264U (en) Central air conditioning tuber pipe washs dust absorption robot
CN209059063U (en) A kind of clean and environmental protection electric dust cart
CN220298463U (en) Mobilizable car cleaning equipment
CN112058562A (en) Inside cleaning equipment of application environmental protection mechanical equipment
CN214523732U (en) Concrete mixer truck circulation belt cleaning device
CN221251089U (en) Cleaning device for concrete transport vehicle

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20200925

WW01 Invention patent application withdrawn after publication