CN216827573U

CN216827573U - Carbon deposit cleaning machine in engine cylinder

Info

Publication number: CN216827573U
Application number: CN202220257901.9U
Authority: CN
Inventors: 虞其桢; 虞晓颖; 虞晓峰
Original assignee: TIANTAI TANGSONG AUTOMOBILE REPAIR ASSEMBLY FACTORY
Current assignee: TIANTAI TANGSONG AUTOMOBILE REPAIR ASSEMBLY FACTORY
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-28
Anticipated expiration: 2032-01-28

Abstract

The utility model belongs to the technical field of vehicle maintenance, in particular to a carbon deposit cleaning machine in an engine cylinder, which comprises a locomotive, a swing rod device and an air source; the moving vehicle is provided with a mechanical arm driven by an air cylinder to act, and the outer end part of the mechanical arm is provided with more than one washing bottle; the swing rod device is characterized in that a fixed clamping jaw and a movable clamping jaw which is driven by a first air cylinder or a first screw rod or a second screw rod to move so as to be matched with the fixed clamping jaw to clamp or release a driving wheel are arranged at one end of a first connecting rod, and a second air cylinder which is controlled by a controller and a reversing valve to drive the first connecting rod to swing is hinged to the other end of the first connecting rod; can hang the washing bottle in vehicle engine's top through locomotive, arm, adopt air supply driven pendulum rod device can replace the swing of manual drive wheel, avoided the fatigue of operating personnel long-term operation, make frequency of swing and angle law, the cleaning performance is good, and degree of automation is high.

Description

Carbon deposit cleaning machine in engine cylinder

Technical Field

The utility model belongs to the technical field of vehicle maintenance, especially, relate to an inside long-pending charcoal cleaning machine of engine cylinder and method of wasing long-pending charcoal thereof.

Background

Due to factors such as fuel quality and incomplete combustion, after the vehicle engine runs for a certain distance (for example, 20 km), carbon deposits can be generated in a combustion chamber of a cylinder of the vehicle engine, if the carbon deposits are not cleaned in time, the carbon deposits can be accumulated at a piston, a piston ring groove and a valve of the cylinder, and the reciprocating motion of the piston drives the piston ring and the carbon deposits to enlarge a gap between the inner wall of the cylinder and the piston ring, so that the oil consumption of engine oil is increased, the power of the engine is reduced, and incomplete failure of a valve switch occurs; at present, for cleaning carbon deposits on a piston, a piston ring groove and a valve of a cylinder of an engine of a vehicle, a driving wheel is basically driven by manpower to rotate or swing, the reciprocating motion of the piston is driven by a crank-link mechanism, and then the carbon deposits on the piston, the piston ring groove and the valve in the cylinder are soaked, cleaned and dissolved by detergent added into a combustion chamber in advance, so that the purpose of cleaning the carbon deposits is achieved, however, the driving wheel is driven by manpower to rotate or swing for 3-10 hours for a long time, time and labor are consumed, operators are very tired, and the swinging frequency and angle of the manpower driving are irregular, so that the cleaning effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cleaning machine for automatically controlling and cleaning carbon deposits on a piston, a piston ring groove and an air valve of an engine cylinder.

The purpose of the utility model is solved like this:

a carbon deposit cleaning machine in an engine cylinder comprises a moving vehicle, a disc cylinder wrench and an air source; the movable trolley is provided with a mechanical arm driven by a cylinder to act, the outer end part of the mechanical arm is provided with more than one washing bottle, the washing bottle is connected with a liquid conveying pipe communicated with the inner cavity of the washing bottle, and a negative pressure liquid suction pipe and a pressure liquid injection pipe which are controlled to be opened and closed by a switch, and the negative pressure liquid suction pipe and the pressure liquid injection pipe which are controlled to be opened and closed by the switch are respectively communicated with the inner cavity of the washing bottle, a pressure supply air source and a pipeline for providing negative pressure by an electric or pneumatic two-position three-way valve; the disc cylinder wrench is characterized in that a fixed clamping jaw and a movable clamping jaw which is driven to move by a first air cylinder or a first screw or a second screw are arranged at one end of a first connecting rod, the movable clamping jaw is matched with the fixed clamping jaw to clamp or loosen a driving wheel, and a second air cylinder which is controlled by a controller and a reversing valve to drive the first connecting rod to swing is hinged to the other end of the first connecting rod; the air source is an air compressor or a high-pressure cold air bottle or an air source connecting pipe.

As the utility model discloses the further improvement of the relevant technical characteristics of engine cylinder carbon deposit cleaning machine, the arm is including articulating the slide rail on the locomotive and the slide bar of establishing on the slide rail of cunning, the slide rail is driven its rotation by the third cylinder that articulates on the locomotive, the slide bar is driven its removal by the fourth cylinder that articulates on the slide rail, the outer tip of more than one washing bottle setting at the slide rail.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, the outer tip of slide bar articulates there is the connecting rod, more than one washing bottle interval sets up the connecting rod on.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, the locomotive on be provided with more than one power cord, every power cord is gone up the electricity and is connected with an electrical heating stick that is used for heating the detergent, the electrical heating stick pass through the automatic control that the controller realized heating temperature.

As a further improvement of the related technical characteristics of the carbon deposition cleaning machine for the engine cylinder of the utility model, the first cylinder is arranged at one end of the first connecting rod, a moving block is arranged on a piston rod of the first cylinder, the moving clamping jaw is fixed on the moving block, and a second screw rod for manually adjusting the position of the moving block is connected with the moving block through a thread; or a first screw rod is arranged on a mounting seat arranged at one end of the first connecting rod, the movable block is sleeved on the first screw rod, the movable clamping jaw is arranged on the movable block, the fixed clamping jaw is arranged on the mounting seat, and the first screw rod is manually rotated to drive the movable block and the movable clamping jaw to move.

As a further improvement of the relevant technical characteristics of the carbon deposition cleaning machine for the engine cylinder of the utility model, more than two fixed clamping claws are provided, one movable clamping claw is provided, and more than two fixed clamping claws are symmetrically distributed on the first cylinder relative to the axis of the connecting rod; or the number of the fixed clamping claws is one, the number of the movable clamping claws is more than two, and the more than two movable clamping claws are symmetrically distributed on the movable block relative to the axis of the connecting rod.

As the utility model discloses the engine cylinder carbon deposit cleaning machine further improves of relevant technical characteristic, the locomotive on form a complete set be provided with detergent filter equipment: including upper portion open-ended container, be provided with the recess to the indent on the bottom lateral wall of container, the recess internal fixation has small-size water pumper, and the feed liquor pipe opening of small-size water pumper is located outside the outer wall of container in the bottom of container inner chamber, drain pipe, the upper portion of container inner chamber or top are provided with the filter screen of filtering impurity.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, the outside horizontal extension of last border of container has the enhancement limit, the enhancement edge be provided with joint hook and handle, the drain pipe joint is in the joint is hooked.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, the bottom of locomotive is provided with runner or universal wheel, upper portion and is provided with the handrail of push-and-pull locomotive.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, the locomotive by having set gradually toolbox, workstation and instrument board on going, be provided with barometer, tap changer, control switch on the instrument board, one side or both sides of toolbox and workstation are provided with the flexible tracheal pipe of accomodating of heliciform, the vertical or slope setting of accomodating pipe.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic perspective view of the robot arm in an extended state.

Fig. 3 is a perspective view of one of the structures of the disc cylinder wrench of the present invention.

Fig. 4 is a perspective view of a second structure of the disc cylinder wrench according to the present invention.

Fig. 5 is a schematic structural view of the detergent filtering device of the present invention.

Fig. 6 is a schematic perspective view of the detergent filter device of the present invention.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which fig. 1-6:

a carbon deposit cleaning machine in an engine cylinder comprises a moving vehicle 1, a disc cylinder wrench 2 and an air source or a pipeline connected with the air source; the air source is an air compressor or a high-pressure cold air bottle; the movable trolley 1 is provided with a mechanical arm 3 driven by a cylinder to act, the outer end part of the mechanical arm 3 is provided with more than one washing bottle 308, the top of the washing bottle 308 is provided with a liquid adding cover, the washing bottle 308 is connected with a liquid conveying pipe 307 communicated with the inner cavity of the washing bottle 308 and a negative pressure liquid suction pipe and a pressure liquid injection pipe which are controlled to be opened and closed by a switch, the negative pressure liquid suction pipe and the pressure liquid injection pipe which are controlled to be opened and closed by the switch are respectively communicated with the inner cavity of the washing bottle, a pressure supply air source and a pipeline for providing negative pressure by an electric two-position three-way valve 309 or a pneumatic two-position three-way valve, and the pipeline for providing negative pressure can be a pipeline communicated with a vacuum pump or a negative pressure tank; the disc cylinder wrench 2 is characterized in that a fixed jaw 204 and a movable jaw 200 driven by a first air cylinder or a first screw rod to move are arranged at one end of a first connecting rod 206, the movable jaw 200 is matched with the fixed jaw 204 to clamp or loosen a driving wheel, and a second air cylinder 212 controlled by a reversing valve and further driving the first connecting rod 206 to swing is hinged at the other end of the first connecting rod 206; the reversing valve is an electric reversing valve, a hydraulic reversing valve or a manual reversing valve, and the reversing frequency of the reversing valve can be controlled by a controller or manually; the air source is an air compressor or a high-pressure cold air bottle or an air source connecting pipe; the moving vehicle 1 is sequentially provided with a tool box 12, a workbench 13 and an instrument panel 15 from bottom to top, wherein the instrument panel 15 is provided with a power emergency switch 21, a barometer 17, a pressure regulating switch 18, an automatic disc cylinder switch 22, a mechanical arm lifting switch 20, a telescopic rod manual switch 308, a disc cylinder manual switch 313, a switch 210 for controlling the action of a first cylinder 205, a control switch 312 for pumping and pressing detergent, a heating switch 16 and the like; after the automatic disc cylinder switch 22 is started, the reversing frequency of the reversing valve can be automatically controlled through the controller, so that the reciprocating motion frequency of the piston rod of the second cylinder 212 is controlled; the manual switch 313 of the disc cylinder can manually control the reversing frequency of the reversing valve so as to control the reciprocating frequency of the piston rod of the second cylinder 212; one side or both sides of toolbox 12 and workstation 13 are provided with helical shape telescopic air pipe's storage tube 14, storage tube 14 vertical or slope setting, after the air supply communicates with telescopic air pipe's the person in charge, all can be connected with cylinder, air supply pipe on the arm 3, the cylinder business turn over gas connection on the dish jar spanner 2 respectively with each gas-supply pipe of being responsible for the intercommunication, the bottom of locomotive 1 is provided with runner or universal wheel 11, upper portion is provided with the handrail of push-and-pull locomotive 1.

As a further improvement of the relevant technical features of the engine cylinder carbon deposition cleaning machine of the present invention, the mechanical arm 3 includes a slide rail 303 hinged to the moving vehicle 1 and a slide bar 306 slidably disposed on the slide rail 303, the slide rail 303 is driven to rotate by a third cylinder 301 hinged to the moving vehicle 1, the slide bar 306 is driven to move by a fourth cylinder 304 hinged to the slide rail 303, the piston rod 305 of the fourth cylinder 304 is extended and retracted to drive the slide bar 306 to extend and retract, and the at least one washing bottle 308 is disposed at the outer end of the slide bar 306; when the automatic washing machine is used, the sliding rail 303 is driven to rotate to the horizontal position (figure 2) through the third air cylinder 301, the sliding rod 306 is driven to extend through the fourth air cylinder 304, and the extending position of the washing bottle 308 is adjusted.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristics, the outer tip of slide bar 306 articulates there is connecting rod 311, the washing bottle 308 interval more than one sets up connecting rod 311 on, connecting rod 311 can drive the adjustment of washing bottle 308 position around the rotation of articulated shaft 310.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, locomotive 1 on be provided with more than one power cord, every power cord is last to be connected with an electrical heating rod that is used for heating the detergent, the radical of electrical heating rod and how many phase-matches of washing bottle 308, electrical heating rod 5 can realize heating temperature's automatic control through the controller.

As a further improvement of the relevant technical features of the engine cylinder carbon deposition cleaning machine of the present invention, the first cylinder 205 is installed at one end of the first connecting rod 206, the piston rod 202 of the first cylinder 205 is provided with the moving block 201, the moving jaw 200 is fixed on the moving block 201, and the moving block 201 is in threaded connection with the second screw rod 203 for manually adjusting the position of the moving block; the expansion of a piston rod 202 of a first air cylinder 205 drives a movable block 201 and a movable clamping jaw 200 to expand and contract and a fixed clamping jaw 204 to be matched for clamping or loosening a driving wheel, wherein the first air cylinder 205 is a left air cylinder and a right air cylinder; when the air source is inconvenient to drive the clamping position of the first air cylinder control clamping jaw 200, the distance between the adjusting clamping jaw 204 and the movable clamping jaw 200 can be adjusted by screwing or unscrewing the first screw rod 203 so as to clamp or loosen the driving wheel; the purpose of the extension of the rotating first screw 203 is to push the first air cylinder 205 tightly to make the movable jaw 200 move away from the first air cylinder 205 to match the fixed jaw 204 to clamp on the driving wheel; or a first screw 215 is arranged on a mounting seat 216 arranged at one end of the first connecting rod 206, the moving block 201 is sleeved on the first screw 215, the moving jaw 200 is arranged on the moving block 201, the fixed jaw 204 is arranged on the mounting seat 216, and the moving block 201 and the moving jaw 200 can be driven to move by manually rotating the first screw 215.

As a further improvement of the relevant technical characteristics of the engine cylinder carbon deposition cleaning machine of the present invention, there are more than two fixed jaws 204, one movable jaw 200, and the more than two fixed jaws 204 are symmetrically distributed on the first cylinder 205 relative to the axis of the connecting rod 206; or there is one fixed jaw 204, there are more than two movable jaws 200 (there are four in this embodiment, see fig. 4), and the more than two movable jaws 200 are symmetrically distributed on the movable block 201 relative to the connecting rod axis; the first cylinder 205 is provided with more than two positioning holes 214 along the axial direction of the first cylinder 205, and the fixed clamping jaw 204 is mounted on different positioning holes 214, so that the position of the fixed clamping jaw 204 on the first cylinder 205 can be adjusted, and the requirements of different driving wheel inner diameters are met.

The other end of the connecting rod 206 is connected with a telescopic rod 207, the outer end of the telescopic rod 207 is fixed with a fixed block 209, the fixed block 209 is hinged with the end of a piston rod 211 of the second cylinder 212 through a hinge shaft 208, and the connecting rod 206 and the telescopic rod 207 are locked through a threaded part.

As the utility model discloses the engine cylinder carbon deposit cleaning machine further improves of relevant technical characteristic, locomotive 1 on the supporting detergent filter equipment 4 that is provided with: including upper portion open-ended container, be provided with recess 410 to the indent on the bottom 403 lateral wall of container, the recess 410 internal fixation has small-size water pumper, and the feed liquor pipe 404 opening of small-size water pumper is located outside the outer wall of container in bottom 403, drain pipe 408 of container inner chamber 402, the upper portion of container inner chamber 402 or top are provided with filter screen 400 of filtering impurity.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristic, the outside horizontal extension of last border of container has enhancement limit 401, enhancement limit 401 on be provided with joint hook 409 and handle 411, drain pipe 22 joint is in on the joint hook 409.

As the utility model discloses the further improvement of the relevant technical characteristics of engine cylinder carbon deposit cleaning machine, the bottom of locomotive 1 is provided with runner or universal wheel 11, upper portion is provided with the handrail of push-and-pull locomotive.

As the utility model discloses the engine cylinder carbon deposit cleaning machine is the further improvement of relevant technical characteristics, locomotive 1 by having set gradually toolbox 12, workstation 13 and instrument board 15 on going, be provided with barometer 17, tap changer 18, control switch on the instrument board 15, one side or both sides of toolbox 12 and workstation 13 are provided with the flexible tracheal containing pipe 14 of heliciform, containing 14 vertical or slope settings of pipe so that accomodate the flexible hose form of spiral elasticity, be convenient for draw out after prolong with the ventilation articulate of relevant cylinder so that air feed or return-air.

The method for cleaning the carbon deposit in the engine cylinder by using the carbon deposit cleaning machine in the engine cylinder comprises the following steps:

the method comprises the following steps of preparing to determine the type, the dosage and the washing time of the detergent:

preparation 1: pushing a carbon deposit cleaning machine inside an engine cylinder to clean an engine to a working area;

preparation 2: collecting vehicle information: including vehicle type, year, kilometer number, engine displacement and cylinder number, oil burning condition, etc.;

preparation 3: and (3) vehicle data checking: the method comprises the steps that a negative pressure gauge is used for measuring the negative pressure of an engine, the idle speed of a hot vehicle is used for reading the data flow of the engine, ignition advance data, the wall of a cylinder and a valve seat of the cylinder are inspected by an endoscope, inorganic oil exists in the cylinder, the cylinder pressure of each cylinder and the like;

and then the concrete cleaning is carried out according to the following steps:

(1) injecting a detergent: connecting a pneumatic component with an upper air source, operating the moving vehicle 1 and the mechanical arm 3 to enable the washing bottle 308 to extend to the upper part of an engine of the vehicle, removing an upper cover of a cylinder and a spark plug of the engine, extending each infusion tube 307 of the washing bottle 308 into each combustion chamber of the engine cylinder, adding a certain amount of detergent into each washing bottle 308, controlling the air source to pressurize the washing bottle 308 through a three-way valve and a switch 312 thereof, and injecting the detergent in the washing bottle 308 into the combustion chamber of the engine cylinder; wherein: the first channel of the three-way valve is communicated with the washing bottle 308, the second channel is communicated with the air source, and the third channel is communicated with the vacuum pumping equipment such as a vacuum pump or a vacuum generator;

(2) mounting a disc cylinder wrench 2: connecting a first air cylinder and a second air cylinder 212 with an upper air source, placing a fixed clamping jaw 204 and a movable clamping jaw 200 of a disc cylinder wrench 2 into the inner wall of a driving wheel of an engine, starting a piston rod of the first air cylinder to extend out or rotate a first screw rod 203 to drive the movable clamping jaw 200 to be far away from the fixed clamping jaw 204, so that the movable clamping jaw 200 is matched with the fixed clamping jaw 204 to be clamped on the inner wall of the driving wheel, and fixing the other end of the second air cylinder 212 on the engine through a pin shaft 213;

(3) cleaning: an air source switch is opened, a piston rod 211 of a second air cylinder 212 is controlled to reciprocate through a controller and a reversing valve to drive a first connecting rod 206 to swing, the swing frequency is 80-150 times for 30 minutes, the crankshaft swings for 5-20 degrees in a reciprocating way every time, the swing time is 3-10 hours, further drives the piston in the cylinder to reciprocate through the crankshaft connecting rod mechanism, so that the detergent soaks, cleans and dissolves the piston ring in the cylinder and the carbon deposit on the inner wall of the cylinder along with the reciprocating motion of the piston, the purpose of washing the valve is achieved through splashing of the detergent, in order to know the cleaning condition in time, the detergent with carbon deposit in the combustion chamber is extracted at intervals of 10-20 minutes and observed once (injected back to the combustion chamber after observation), the consumption of the detergent is mainly observed (the detergent is dripped into a crankshaft chamber from the combustion chamber through a piston), and the detergent is replenished in time after the consumption is small;

(4) and (3) extracting the detergent with the accumulated carbon: after working for a set time in the step (3), firstly closing the reversing valve through the controller to stop the disc cylinder wrench 2, and then controlling the vacuum pump to pump out the detergent with carbon deposit in the combustion chamber of the cylinder into the washing bottle 308 by using the three-way valve 309 and the switch 312 thereof and closing the vacuum pump;

(5) blowing and washing the cylinder combustion chamber by using a dust blowing gun, adding clean water for washing, pumping out the clean water, blowing and drying the cylinder combustion chamber by using the dust blowing gun, and adding a proper amount of lubricating engine oil;

(6) detaching the disc cylinder wrench 2 and the infusion tube 307: the hinged connection point of the second cylinder 212 is detached from the engine, the first cylinder is controlled to loosen the clamping of the movable clamping jaw 200 and the fixed clamping jaw 204 on the driving wheel, the disc cylinder wrench 2 is taken down, the infusion pipe 307 is drawn out, and the cylinder upper cover or the spark plug of the engine is installed.

As a further improvement of the method for cleaning the carbon deposit in the engine cylinder by the carbon deposit cleaning machine in the engine cylinder, the step (2) and the step (3) are also provided with the step (2-2): the electric heating rod 5 is stretched into a combustion chamber of an engine cylinder to heat the detergent, after the detergent is heated for 3-6 hours, the viscosity of the detergent becomes thin, the detergent can conveniently permeate a piston ring to clean carbon deposition, when the electric heating rod 5 is used, a liquid conveying pipe of a washing bottle stretched into the combustion chamber needs to be firstly drawn out before heating, and then the electric heating rod 5 is inserted to heat.

As a further improvement of the method for cleaning the carbon deposit of the engine cylinder by the carbon deposit cleaning machine in the engine cylinder, the step (3) further comprises: in the washing process, the detergent with carbon deposit leaked from the cylinder wall into the crankcase of the engine is introduced into the upper part of the filter screen of the detergent filtering device 4 through a guide pipe, the filtered detergent falls into the container and is pumped into the washing bottle 308 from the container through the small water pump for circular washing of the cylinder of the engine, so that the pollution of the discharged detergent to the environment is avoided, and the consumption of the detergent is saved; the reuse rate of the detergent is high, and the detergent can be carried and stored less.

The utility model uses the moving vehicle 1 to conveniently move the cleaning equipment to the upper part of the vehicle engine; the mechanical arm 3 drives the washing bottle 308 to be hung above the vehicle engine, so that the injection or dripping of the detergent is convenient; the utility model discloses a manual or controller automatic control switching-over valve's switching-over frequency and through the swing of air supply driving-disc jar spanner and then drive vehicle engine's piston reciprocating motion and then rinse the long-pending charcoal in the cylinder, not only replace manual labor, improve working conditions greatly, also avoided the fatigue of operating personnel long-term operation simultaneously, make frequency of swing and angle law, the cleaning performance is good.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions or technical features described in the foregoing embodiments can still be simply replaced or modified by similar techniques, and these simple replacements or modifications do not make the essence of the corresponding technical solutions depart from the spirit and essence of the technical solutions of the embodiments of the present invention, and still fall within the protection scope of the present invention.

Claims

1. The utility model provides an inside carbon deposit cleaning machine of engine cylinder which characterized in that: comprises a moving vehicle, a disc cylinder wrench, an air source or a pipeline connected with the air source; the moving vehicle is provided with a mechanical arm driven by a cylinder to act, the outer end part of the mechanical arm is provided with more than one washing bottle, and the washing bottle is connected with a liquid conveying pipe communicated with the inner cavity of the washing bottle, and a negative pressure liquid suction pipe and a pressure liquid injection pipe which are controlled to be opened and closed by a switch; the disc cylinder wrench is characterized in that a fixed clamping jaw and a movable clamping jaw which is driven to move by a first air cylinder or a first screw or a second screw are arranged at one end of a first connecting rod, the movable clamping jaw is matched with the fixed clamping jaw to clamp or loosen a driving wheel, and the other end of the first connecting rod is hinged with a second air cylinder which is controlled by a reversing valve to drive the first connecting rod to swing.

2. The machine for cleaning carbon deposit in the cylinder of the engine as claimed in claim 1, wherein: the mechanical arm comprises a sliding rail hinged on the moving vehicle and a sliding rod arranged on the sliding rail in a sliding mode, the sliding rail is driven to rotate by a third air cylinder hinged on the moving vehicle, the sliding rod is driven to move by a fourth air cylinder hinged on the sliding rail, and more than one washing bottle is arranged at the outer end of the sliding rod.

3. The carbon deposit cleaning machine for the interior of the engine cylinder as claimed in claim 2, characterized in that: the outer end part of the sliding rod is hinged with a connecting rod, and more than one washing bottle is arranged on the connecting rod at intervals.

4. The machine for cleaning carbon deposit in the cylinder of the engine as claimed in claim 1, wherein: the mobile vehicle is provided with more than one power line, and each power line is electrically connected with an electric heating rod for heating the detergent.

5. The machine for cleaning carbon deposit in the cylinder of the engine as claimed in claim 1, wherein: the first air cylinder is arranged at one end of the first connecting rod, a moving block is arranged on a piston rod of the first air cylinder, the moving clamping jaw is fixed on the moving block, and a second screw rod for manually adjusting the position of the moving block is in threaded connection with the moving block; or a first screw rod is arranged on a mounting seat arranged at one end of the first connecting rod, the movable block is sleeved on the first screw rod, the movable clamping jaw is arranged on the movable block, the fixed clamping jaw is arranged on the mounting seat, and the first screw rod is manually rotated to drive the movable block and the movable clamping jaw to move.

6. The machine for cleaning carbon deposit in the cylinder of the engine as claimed in claim 5, wherein: more than two fixed clamping claws are arranged, one movable clamping claw is arranged, and the more than two fixed clamping claws are symmetrically distributed on the first cylinder relative to the axis of the connecting rod; or the number of the fixed clamping claws is one, the number of the movable clamping claws is more than two, and the more than two movable clamping claws are symmetrically distributed on the movable block relative to the axis of the connecting rod.

7. The machine for cleaning carbon deposit in the cylinder of the engine as claimed in claim 1, wherein: the moving vehicle is provided with a detergent filtering device in a matching way: including upper portion open-ended container, be provided with the recess to the indent on the bottom lateral wall of container, the recess internal fixation has small-size water pumper, and the feed liquor pipe opening of small-size water pumper is located outside the outer wall of container in the bottom of container inner chamber, drain pipe, the upper portion of container inner chamber or top are provided with the filter screen of filtering impurity.

8. The machine for cleaning carbon deposit in the cylinder of the engine according to claim 7, characterized in that: the outside horizontal extension of last border of container has the enhancement limit, the enhancement edge be provided with joint hook and handle, the drain pipe joint is in on the joint hook.

9. The machine for cleaning carbon deposit in the cylinder of the engine as claimed in claim 1, wherein: the bottom of the moving vehicle is provided with a rotating wheel or a universal wheel, and the upper part of the moving vehicle is provided with a handrail for pushing and pulling the moving vehicle.

10. The machine for cleaning carbon deposit in the cylinder of the engine according to any one of claims 1 to 9, wherein: the locomotive by the bottom up toolbox, workstation and instrument board have set gradually, be provided with barometer, pressure regulating switch, control switch on the instrument board, one side or both sides of toolbox and workstation are provided with the receiving pipe of spiral helicine flexible trachea, the receiving pipe vertical or the slope setting.