阅读说明：本技术 一种高压清洗机 (High-pressure cleaning machine ) 是由 李伟 杨春红 郭春峰 王继成 王丽明 李树志 王志鹏 王鹏 步振坤 于 2020-07-03 设计创作，主要内容包括：本发明公开了一种高压清洗机,属于清洗设备技术领域；包括清洗车和储液罐；储液罐设有回流口和输出口；清洗车包括底盘、底座、支撑架、储气罐、空压机、高压泵、和管线部分,底盘由四个槽钢槽口向内连接而成,底盘四角设有四个轮子,底座两侧分别设有两个滚轮,滚轮在底盘槽钢内滑动,底座另一侧边与底盘之间设有气缸,底座上设有支撑架和高压泵,支撑架上设有储气罐和空压机,高压泵与储气罐通过管线部分连接；本发明可以常压和脉冲冲洗,并且可以双向清洗,清洗效果好,还可以回收清洗液,避免污染。(The invention discloses a high-pressure cleaning machine, belonging to the technical field of cleaning equipment; comprises a cleaning vehicle and a liquid storage tank; the liquid storage tank is provided with a reflux port and an output port; the cleaning vehicle comprises a chassis, a base, a support frame, an air storage tank, an air compressor, a high-pressure pump and a pipeline part, wherein the chassis is formed by inwards connecting four channel steel notches, four wheels are arranged at four corners of the chassis, two idler wheels are respectively arranged at two sides of the base, the idler wheels slide in the channel steel of the chassis, an air cylinder is arranged between the other side edge of the base and the chassis, the support frame and the high-pressure pump are arranged on the base, the air storage tank and the air compressor are arranged on the support frame, and the; the invention can be flushed at normal pressure and pulse, can be cleaned in two directions, has good cleaning effect, and can recover the cleaning liquid to avoid pollution.)

1. A high pressure cleaner, characterized by: comprises a cleaning vehicle and a liquid storage tank; the liquid storage tank is provided with a reflux port (8) and an output port (9); the cleaning vehicle comprises a chassis (1), a base (2), a support frame (3), a gas storage tank (4), an air compressor (5), a high-pressure pump (6) and a pipeline part (7), wherein the chassis (1) is formed by inwards connecting four channel steel notches, four wheels are arranged at four corners of the chassis (1), two idler wheels are respectively arranged on two sides of the base (2), the idler wheels slide in channel steel of the chassis (1), a cylinder is arranged between the other side edge of the base (2) and the chassis (1), the support frame (3) and the high-pressure pump (6) are arranged on the base (2), the gas storage tank (4) and the air compressor (5) are arranged on the support frame (3), and the high-pressure pump (6) is connected with the gas storage tank.

2. The high pressure washer according to claim 1, wherein: the pipeline part (7) connecting structure is as follows: one end of a first tee joint (705) is a water inlet (704), the other two ends of the first tee joint (705) are respectively connected with a first electromagnetic valve (706) and a second electromagnetic valve (707), the first electromagnetic valve (706) is sequentially connected with a high-pressure pump (6) and a third electromagnetic valve (709), the second electromagnetic valve (707) and the third electromagnetic valve (709) are connected with a second tee joint (708), the second tee joint (708) is sequentially connected with a first one-way valve (710) and a third tee joint (711), one end of the third tee joint (711) is sequentially connected with a second one-way valve (712), a fourth electromagnetic valve (713) and an air storage tank (4), the other end of the third tee joint (711) is connected with a fourth tee joint (714), the fourth tee joint (714) is respectively connected with a fifth electromagnetic valve (715) and a sixth electromagnetic valve (716), the fifth electromagnetic valve (715) is connected with a fifth electromagnetic valve (719), one end of the fifth tee joint (, the other end of the fifth tee joint (719) is a first water outlet (701), the sixth electromagnetic valve (716) is connected with the sixth tee joint (720), one end of the sixth tee joint (720) is connected with the eighth electromagnetic valve (718), the other end of the sixth tee joint (720) is a third water outlet (703), a seventh tee joint (721) is connected between the seventh electromagnetic valve (717) and the eighth electromagnetic valve (718), the other end of the seventh tee joint (721) is a second water outlet (702), the second water outlet (702) is connected with the backflow port (8), and the water inlet (704) is connected with the output port (9).

Technical Field

The invention relates to a high-pressure cleaning machine, and belongs to the technical field of cleaning equipment.

Background

In the petrochemical industry and power plants, various heat exchanger pipelines run for a long time, and the tube pass is seriously scaled, so that the normal production efficiency is seriously influenced; the pipeline cleaning agent needs to be cleaned physically or chemically, dirt is effectively removed, and efficient, safe and normal operation of the pipeline is ensured.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides the high-pressure cleaning machine which can be flushed at normal pressure and in pulse mode, can be cleaned in a two-way mode, has a good cleaning effect, can recover cleaning liquid and avoids pollution.

The technical scheme adopted by the invention for solving the technical problems is as follows: a high-pressure cleaning machine comprises a cleaning vehicle and a liquid storage tank; the liquid storage tank is provided with a reflux port and an output port; the cleaning vehicle comprises a chassis, a base, a supporting frame, a gas storage tank, an air compressor, a high-pressure pump and a pipeline part, wherein the chassis is formed by inwards connecting four channel steel notches, four wheels are arranged at four corners of the chassis, two idler wheels are arranged on two sides of the base respectively, the idler wheels slide in channel steel of the chassis, a cylinder is arranged between the other side edge of the base and the chassis, the supporting frame and the high-pressure pump are arranged on the base, the gas storage tank and the air compressor are arranged on the supporting frame, and the high.

The pipeline part connecting structure is as follows: one end of a first tee joint is a water inlet, the other two ends of the first tee joint are respectively connected with a first electromagnetic valve and a second electromagnetic valve, the first electromagnetic valve is sequentially connected with a high-pressure pump and a third electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are connected with a second tee joint, the second tee joint is sequentially connected with a first one-way valve and a third tee joint, one end of the third tee joint is sequentially connected with a second one-way valve, a fourth electromagnetic valve and a gas storage tank, the other end of the third tee joint is connected with a fourth tee joint, the fourth tee joint is respectively connected with a fifth electromagnetic valve and a sixth electromagnetic valve, the fifth electromagnetic valve is connected with a fifth tee joint, one end of the fifth tee joint is connected with a seventh electromagnetic valve, the other end of the fifth tee joint is a first water outlet, the sixth electromagnetic valve is connected with a sixth tee joint, one end of the sixth tee joint is connected with an eighth electromagnetic valve, the other end of, the second water outlet is connected with the backflow port, and the water inlet is connected with the output port.

The two ends of the pipeline to be cleaned are respectively connected with the first water outlet and the third water outlet, cleaning liquid in the liquid storage tank enters from the water inlet, the second electromagnetic valve is switched on, the fifth electromagnetic valve and the eighth electromagnetic valve are switched on or the sixth electromagnetic valve and the seventh electromagnetic valve are switched on, and other electromagnetic valves are in a closed state, so that the pipeline to be cleaned is cleaned under normal pressure; and the first electromagnetic valve and the third electromagnetic valve are switched on, the fifth electromagnetic valve and the eighth electromagnetic valve are switched on or the sixth electromagnetic valve and the seventh electromagnetic valve are switched on, the fourth electromagnetic valve is switched on and off intermittently to form a pulse effect, and other electromagnetic valves are in a closed state, namely, the pipeline to be cleaned is subjected to pulse cleaning.

The above-described switching on of the fifth solenoid valve and the eighth solenoid valve or the sixth solenoid valve and the seventh solenoid valve is distinguished in that: the cleaning liquid enters the pipeline to be cleaned from the first water outlet and flows out from the third water outlet; the cleaning liquid enters the pipeline to be cleaned from the third water outlet and flows out from the first water outlet to perform reverse cleaning; the cleaning liquid finally returns to the liquid storage tank through the second water outlet and the backflow port.

The invention has the beneficial effects that: the invention can be flushed at normal pressure and pulse, can be cleaned in two directions, has good cleaning effect, and can recover the cleaning liquid to avoid pollution.

Drawings

The invention is further described with reference to the following figures and detailed description.

FIG. 1 is a front view of a wash cart.

FIG. 2 is a side view of the wash cart.

FIG. 3 is a top view of the wash cart.

FIG. 4 is a schematic view of a reservoir tank.

Reference numbers in the figures:

1. the device comprises a chassis, 2, a base, 3, a support frame, 4, an air storage tank, 5, an air compressor, 6, a high-pressure pump, 7, a pipeline part, 701, a first water outlet, 702, a second water outlet, 703, a third water outlet, 704, a water inlet, 705, a first tee joint, 706, a first electromagnetic valve, 707, a second electromagnetic valve, 708, a second tee joint, 709, a third electromagnetic valve, 710, a first one-way valve, 711, a third tee joint, 712, a second one-way valve, 713, a fourth electromagnetic valve, 714, a fourth tee joint, 715, a fifth electromagnetic valve, 716, a sixth electromagnetic valve, 717, a seventh electromagnetic valve, 718, an eighth electromagnetic valve, 719, a fifth tee joint, 720, a sixth tee joint, 721, a seventh tee joint, 8, a backflow port, 9 and an output port.

Detailed Description

As shown in fig. 1-4, a high pressure cleaner comprises a cleaning vehicle and a liquid storage tank; the liquid storage tank is provided with a reflux port 8 and an output port 9; the cleaning vehicle comprises a chassis 1, a base 2, a supporting frame 3, a gas storage tank 4, an air compressor 5, a high-pressure pump 6 and a pipeline part 7, the chassis 1 is formed by inwards connecting four channel steel notches, four wheels are arranged at four corners of the chassis 1, two idler wheels are arranged on two sides of the base 2 respectively, the idler wheels slide in channel steel of the chassis 1, a cylinder is arranged between the other side edge of the base 2 and the chassis 1, the supporting frame 3 and the high-pressure pump 6 are arranged on the base 2, the gas storage tank 4 and the air compressor 5 are arranged on the supporting frame 3, and the high-pressure pump 6.

The pipeline section 7 connection structure is: one end of a first tee joint 705 is a water inlet 704, the other two ends of the first tee joint 705 are respectively connected with a first electromagnetic valve 706 and a second electromagnetic valve 707, the first electromagnetic valve 706 is sequentially connected with a high-pressure pump 6 and a third electromagnetic valve 709, the second electromagnetic valve 707 and the third electromagnetic valve 709 are connected with a second tee joint 708, the second tee joint 708 is sequentially connected with a first one-way valve 710 and a third tee joint 711, one end of the third tee joint 711 is sequentially connected with a second one-way valve 712, a fourth electromagnetic valve 713 and an air storage tank 4, the other end of the third tee joint 711 is connected with a fourth tee joint 714, the fourth tee joint 714 is respectively connected with a fifth electromagnetic valve 715 and a sixth electromagnetic valve 716, the fifth electromagnetic valve 715 is connected with a fifth tee joint 719, one end of the fifth tee joint 719 is connected with a seventh electromagnetic valve 717, the other end of the fifth tee joint 719 is a first water outlet 701, the sixth electromagnetic valve 716 is connected with a sixth tee joint 720, one, a seventh tee 721 is connected between the seventh solenoid valve 717 and the eighth solenoid valve 718, the second water outlet 702 is arranged at the other end of the seventh tee 721, the second water outlet 702 is connected with the return port 8, and the water inlet 704 is connected with the output port 9.

The specific operation mode is as follows:

the two ends of the pipeline to be cleaned are respectively connected with the first water outlet 701 and the third water outlet 703, cleaning liquid in the liquid storage tank enters from the water inlet 704, the second electromagnetic valve 707 is switched on, the fifth electromagnetic valve 715 and the eighth electromagnetic valve 718 are switched on or the sixth electromagnetic valve 716 and the seventh electromagnetic valve 717 are switched on, and other electromagnetic valves are in a closed state, namely the pipeline to be cleaned is cleaned under normal pressure; the first solenoid valve 706 and the third solenoid valve 709 are connected, the fifth solenoid valve 715 and the eighth solenoid valve 718 are connected, or the sixth solenoid valve 716 and the seventh solenoid valve 717 are connected, the fourth solenoid valve 713 is intermittently connected and closed, a pulse effect is formed, and the other solenoid valves are in a closed state, namely, pulse cleaning is carried out on the pipeline to be cleaned.

The above-described switching on of the fifth solenoid valve 715 and the eighth solenoid valve 718 or the sixth solenoid valve 716 and the seventh solenoid valve 717 is different in that: in the former, cleaning liquid enters a pipeline to be cleaned from a first water outlet 701 and flows out from a third water outlet 703; in the latter, cleaning liquid enters the pipeline to be cleaned from the third water outlet 703 and flows out from the first water outlet 701 for reverse cleaning; the cleaning solution will eventually return to the reservoir through the second outlet 702 and the return port 8.