Pipeline machine capable of generating hypochlorous acid disinfectant

By introducing air filter components and storage equipment into the hypochlorous acid disinfectant production equipment, the problems of chlorine emission and sealed storage are solved, and safe production and high-quality hypochlorous acid disinfectant preparation are achieved.

CN223468456UActive Publication Date: 2025-10-24SICHUAN TAIYI WATER CO LTD
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Patent Information

Application Number
CN202423007213.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-24
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Traditional hypochlorous acid disinfectant production equipment produces a large amount of chlorine during the processing process, which is harmful to health and affects product quality, and lacks an effective sealed storage structure.

Method used

A pipeline machine including an air filter component and a storage device was designed. The air filter component filters chlorine through the filter element body, the flow control fan controls the discharge of chlorine, and the storage device is kept sealed by a pressure component to prevent chloric acid decomposition.

Benefits of technology

Effectively filter and discharge chlorine, protect the health of workers, and ensure the quality and stable storage of hypochlorous acid disinfectant.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of hypochlorous acid disinfectant production, in particular to a pipeline machine capable of generating hypochlorous acid disinfectant, which comprises an equipment base, treatment equipment is arranged above the left side of the upper end of the equipment base, and storage equipment is arranged in the middle of the right side of the treatment equipment. A pipeline machine body is arranged in the middle of the surface of the front end of the storage equipment in a slotted mode, and a liquid supplementing valve is arranged in the middle of the lower side of the left end of the treatment equipment in a slotted mode. According to the improved pipeline machine capable of generating the hypochlorous acid disinfectant, a groove is formed in the middle of the left side of the surface of the upper end of treatment equipment, a gas filtering assembly is arranged, a flow control fan rotates and is tightly attached to the bottom end of a limiting ring by gushing out a large amount of chlorine, and the flow control fan slides up and down due to the irregular flow speed of the chlorine; meanwhile, chlorine can be simply filtered through the filter element body in the middle of the gas port piston and discharged out of the treatment equipment through the upper end of the gas filtering assembly, and when not in use, the filter element connecting ring can be rotated to drive the gas port piston to block the notch.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hypochlorous acid disinfectant production related technical field, concretely is a pipeline machine that can generate hypochlorous acid disinfectant. BACKGROUND

[0002] Hypochlorous acid disinfectant is a weak acid strong oxidant, and hypochlorous acid disinfectant can be applied to the disinfection of medical devices, edible tableware, fruits and vegetables and water, and can also be applied to the disinfection of watch surface, but the production process of hypochlorous acid disinfectant is relatively complicated.

[0003] At present, in the production and processing process of hypochlorous acid disinfectant, the liquid raw materials for preparing hypochlorous acid disinfectant are mixed together and stirred to produce a large amount of chlorine gas, which is emitted in the air, and the staff breathing chlorine gas will cause serious damage to the respiratory tract, and further damage the health of the staff.

[0004] The inventor found that the prior art has the following problems in the process of realizing the utility model: 1. The traditional pipeline machine that can generate hypochlorous acid disinfectant produces a large amount of chlorine gas during the production and processing of disinfectant, which can harm the health of the user, and the chlorine gas cannot be discharged from the inside of the equipment, which will also affect the processing quality of hypochlorous acid; 2. The traditional pipeline machine that can generate hypochlorous acid disinfectant needs to be sealed and stored after production to prevent hypochlorous acid from decomposing into hydrogen chloride and oxygen after preparation, and a storage structure needs to be added in the preparation process. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a pipeline machine that can generate hypochlorous acid disinfectant to solve the problem of the lack of filtering and excluding structure for chlorine gas and the lack of sealing and storing structure for hypochlorous acid in the traditional pipeline machine that can generate hypochlorous acid disinfectant. To achieve the above purpose, the utility model provides the following technical scheme: a pipeline machine that can generate hypochlorous acid disinfectant, comprising an equipment base, a processing equipment is arranged on the upper end left side of the equipment base, a storage equipment is arranged on the right side middle part of the processing equipment, a pipeline machine body is arranged on the front end surface middle part of the storage equipment, and a liquid supplement valve is arranged on the lower end left side middle part of the processing equipment.

[0006] A driving motor is arranged on the upper end surface middle part of the processing equipment, batteries are arranged on the front and rear middle parts of the bottom end of the driving motor, a gas filtering assembly is arranged on the left side middle part of the driving motor, a penetrating frame is installed on the upper end right side middle part of the processing equipment, electrolytic electrodes are arranged on the inside of the processing equipment, and an agitating assembly is arranged on the inner wall upper end middle part of the processing equipment.

[0007] The right end of the processing equipment is provided with a liquid outlet valve in the middle of the lower side, and the bottom end of the liquid outlet valve is provided with a communication pipeline in the middle of the right side, the upper end of the storage equipment is provided with a sealing upper cover in the middle, and the upper end surface of the sealing upper cover is provided with a handle on the left and right sides, the upper end of the sealing upper cover is provided with a pressure assembly in the middle, and the bottom end of the pressure assembly is provided with a pressure piston in the middle.

[0008] A group of rectangular ventilation grooves are arranged on the upper end arc surface of the air filter assembly at equal intervals, and a filter core connecting ring is arranged on the inner side of the upper end of the air filter assembly, a filter core body is arranged in the middle of the inner side of the filter core connecting ring, and an air port piston is connected to the outer side surface of the filter core body, an adjusting knob is arranged on the bottom end middle of the filter core body, a limiting ring is arranged on the bottom end of the adjusting knob, and a flow control fan is arranged on the bottom end of the adjusting knob.

[0009] Further preferably, the outer surface of the processing equipment is connected to the front and rear end surfaces of the liquid supplement valve and the liquid outlet valve through a fixed circular ring in the middle of the bottom end, and the liquid supplement valve and the liquid outlet valve are connected to the inner wall of the processing equipment through a water pump assembly in the middle of the bottom end on the left and right sides, and the bottom end of the liquid outlet valve is sealingly connected to the left end of the communication pipeline, and the right end of the communication pipeline is sealingly connected to the bottom end of the storage equipment.

[0010] Further preferably, the bottom end of the driving motor is connected to the upper end of the stirring assembly through a shaft coupling, the upper end of the stirring assembly is connected to the upper end of the processing equipment through a bearing, and the bottom end of the battery is connected to the upper end of the electrolytic electrode, the distance between the electrolytic electrodes is greater than the rotating diameter of the stirring assembly, and the bottom end of the stirring assembly is connected to the inner wall of the processing equipment.

[0011] Further preferably, the outer surface of the bottom end of the air filter assembly is sealingly connected to the inner wall of the left side circular groove of the upper end of the processing equipment, the front end of the filter core connecting ring is slidingly connected to the front end of the air filter assembly through a sliding button, the outer side surface of the air port piston is sealingly fixed to the inner side surface of the filter core connecting ring, the outer surface of the filter core body is fixed to the inner surface of the air port piston, and the width of the air port piston middle groove is greater than the width of the air filter assembly arc ventilation groove.

[0012] Further preferably, the bottom end of the adjusting knob is fixed with a threaded rod, the middle part of the bottom end of the adjusting knob is connected to the upper end middle surface of the fixed horizontal rod in the middle part of the inner wall of the air filtering assembly through a bearing, and the middle part of the limiting ring is threadedly connected to the upper end middle part of the threaded rod of the bottom end of the adjusting knob, the outer surface of the threaded rod of the bottom end of the adjusting knob is provided with four sliding grooves at equal intervals, and the middle inner ring bearing inner wall of the flow control fan is slidingly connected to the sliding groove inner wall of the threaded rod of the bottom end of the adjusting knob.

[0013] Further preferably, the rotating radius of the flow control fan is equal to the radius of the bottom end middle part inner wall section of the air filtering assembly, the bottom end bearing of the threaded rod of the bottom end of the adjusting knob is connected to the upper end middle surface of the fixed horizontal rod in the middle part of the inner side bottom end of the air filtering assembly, and the bottom end middle part of the adjusting knob is connected with a damping spring.

[0014] Further preferably, the bottom end of the pressure assembly is sealingly connected to the upper end middle part circular groove inner wall of the storage device, the upper end middle part of the pressure piston is connected to the bottom end middle part of the pressure assembly through an air cylinder, and the outer ring surface of the pressure piston is slidingly connected to the inner wall of the storage device through an air-tight rubber ring, and the bottom end surface of the pressure piston is located on the upper side of the rear end port of the pipeline machine body.

[0015] Compared with the prior art, the air filtering assembly and the filter core body are arranged, the air filtering assembly is arranged on the left middle part of the upper end surface of the treatment device through grooving, the flow control fan rotates and is tightly attached to the bottom end of the limiting ring through the large outflow of chlorine gas, the flow rate of chlorine gas is irregular, the flow control fan slides up and down, the filter core body in the middle part of the air port piston can simply filter chlorine gas, the chlorine gas is discharged from the inside of the treatment device through the upper end of the air filtering assembly, and the filter core connecting ring can be rotated to block the gap when not in use.

[0016] In the utility model, the storage device and the pipeline machine body are arranged, the prepared hypochlorous acid in the inside of the treatment device is discharged to the inside of the storage device through the liquid outlet valve installed at the bottom right side of the treatment device, the position of the pressure piston is adjusted through the pressure assembly installed in the middle part of the sealing upper cover of the upper end of the storage device, the pressure of the inside of the storage device is changed, the space on the lower side of the pressure piston is always in a sealed state, and the decomposition of the hypochlorous acid is avoided. ACCORDING TO THE DRAWINGS

[0017]

[0018] Figure 1 It is an overall structure schematic view of the utility model;

[0019] Figure 2 It is an enlarged structure schematic view of the treatment device of the utility model;

[0020] ​Figure 3 It is the enlarged structural schematic view of the storage equipment of the utility model;

[0021] Figure 4 It is the enlarged structural schematic view of the filter assembly of the utility model;

[0022] Figure 5 It is the utility model Figure 4 The enlarged structural schematic view of the middle A.

[0023] In the figure: 1, equipment base; 2, processing equipment; 3, storage equipment; 4, pipeline machine main body; 5, filter assembly; 6, drive motor; 7, battery; 8, through frame; 9, pressure assembly; 10, sealing upper cover; 11, electrolytic electrode; 12, stirring assembly; 13, liquid supplement valve; 14, liquid outlet valve; 15, communication pipeline; 16, pressure piston; 17, filter core connecting ring; 18, gas port piston; 19, filter core main body; 20, flow control fan; 21, limiting ring; 22, adjusting knob. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a pipeline machine that can generate hypochlorous acid disinfectant, including equipment base 1, the upper end left side upper of equipment base 1 is provided with processing equipment 2, and the right side middle part of processing equipment 2 is provided with storage equipment 3, and the front end surface middle part of storage equipment 3 is recessed and is provided with pipeline machine main body 4, and the left end lower side middle part of processing equipment 2 is recessed and is provided with liquid supplement valve 13;

[0026] The upper end surface middle part of processing equipment 2 is recessed and is provided with drive motor 6, and the bottom end front and rear sides middle part of drive motor 6 is provided with battery 7, the left side middle part of drive motor 6 is provided with filter assembly 5, and the upper end right side middle part of processing equipment 2 is recessed and is provided with through frame 8, the bottom end of battery 7 is provided with electrolytic electrode 11 at the position of the inner side of processing equipment 2, and the inner wall upper end middle part lower side of processing equipment 2 is provided with stirring assembly 12;

[0027] The right end lower middle of the processing device 2 is provided with a liquid outlet valve 14, and the bottom end middle right of the liquid outlet valve 14 is provided with a communication pipeline 15; the upper end middle of the storage device 3 is provided with a sealing upper cover 10, and the upper end surface middle of the sealing upper cover 10 is provided with a handle on the left and right sides; the upper end middle of the sealing upper cover 10 is provided with a pressure assembly 9, and the bottom end middle of the pressure assembly 9 is provided with a pressure piston 16.

[0028] A group of rectangular ventilation grooves are arranged on the upper end arc surface of the air filter assembly 5 at equal intervals, and a filter core connecting ring 17 is arranged on the inner side of the upper end of the air filter assembly 5; a filter core body 19 is arranged on the inner side middle of the filter core connecting ring 17, and an air port piston 18 is connected to the outer side surface of the filter core body 19; an adjusting knob 22 is arranged on the bottom end middle lower side of the filter core body 19, a limiting ring 21 is arranged on the bottom end lower side of the adjusting knob 22, and a flow control fan 20 is sleeved on the bottom end middle of the adjusting knob 22.

[0029] In this embodiment, as shown in Figure 2 The front and rear end surfaces of the liquid supplement valve 13 and the liquid outlet valve 14 are respectively connected to the bottom end middle of the outer surface of the processing device 2 through the fixed circular ring, and one end of the liquid supplement valve 13 and the liquid outlet valve 14 close to the middle of the processing device 2 is connected to the inner wall bottom end middle of the processing device 2 through the water pump assembly, and the bottom end middle of the liquid outlet valve 14 is sealingly connected to the left end upper end of the communication pipeline 15, and the right side of the other end of the communication pipeline 15 is sealingly connected to the bottom end left middle connecting port of the storage device 3; the liquid supplement valve 13 and the liquid outlet valve 14 are arranged in the slots on the left and right sides of the bottom end outer surface of the processing device 2, so that the raw materials and the prepared hypochlorous acid can flow on the left and right sides of the processing device 2.

[0030] In this embodiment, as shown in Figure 2 The bottom end middle of the driving motor 6 is connected to the upper end of the stirring assembly 12 through the shaft coupling, the upper end middle of the stirring assembly 12 is connected to the upper end middle of the processing device 2 through the bearing, and the bottom end middle of the storage battery 7 is connected to the upper end of the electrolysis electrode 11, the spacing between the electrolysis electrodes 11 is greater than the rotating diameter of the stirring assembly 12, and the bottom end bearing of the stirring assembly 12 is connected to the inner wall bottom end middle of the processing device 2; the driving motor 6 drives the stirring assembly 12 to rotate to stir the prepared raw materials in the processing device 2, and the electrolysis electrode 11 at the bottom end of the storage battery 7 electrolyzes the prepared raw materials in the processing device 2.

[0031] In this embodiment, as shown in Figure 4As shown in the drawings, the bottom end of the filter assembly 5 is connected to the inner wall of the upper end of the left circular groove of the processing device 2, and the front end of the filter core connecting ring 17 is connected to the inner wall of the front end of the filter assembly 5 through the sliding button, and the outer surface of the air port piston 18 is fixed to the inner surface of the filter core connecting ring 17, and the outer surface of the filter core body 19 is fixed to the inner surface of the air port piston 18, and the width of the air port piston 18 is greater than the width of the arc-shaped ventilation groove of the filter assembly 5; the filter core connecting ring 17 can be adjusted by rotating the air port piston 18 to adjust the opening and closing of the air port, and the filter core body 19 in the middle of the air port piston 18 can achieve the filtering effect.

[0032] In this embodiment, as shown in the drawings, Figure 5 The bottom end of the adjusting knob 22 is fixed with a threaded rod, and the middle part of the bottom end of the adjusting knob 22 is connected to the upper end of the middle part of the fixed horizontal bar in the inner wall of the filter assembly 5 through the bearing, and the middle part of the limiting ring 21 is threadedly connected to the upper end of the middle part of the threaded rod of the bottom end of the adjusting knob 22, and the outer surface of the threaded rod of the bottom end of the adjusting knob 22 is provided with four sliding grooves at equal intervals, and the middle inner ring bearing inner wall of the flow control fan 20 is connected to the sliding groove inner wall of the threaded rod of the bottom end of the adjusting knob 22.

[0033] In this embodiment, as shown in the drawings, Figure 4 And Figure 5 The rotating radius of the flow control fan 20 is equal to the radius of the bottom end of the filter assembly 5, and the bottom end of the threaded rod of the adjusting knob 22 is connected to the upper end of the middle part of the fixed horizontal bar in the inner wall of the filter assembly 5 through the bearing, and the bottom end of the adjusting knob 22 is connected with a damping spring; by arranging the flow control fan 20 in the filter assembly 5, the flow control fan 20 can control the rate of chlorine gas outflow by rotating.

[0034] In this embodiment, as shown in the drawings, Figure 3 The bottom end of the pressure assembly 9 is sealingly connected to the inner wall of the upper end of the circular groove of the storage device 3, and the middle part of the pressure piston 16 is connected to the middle part of the bottom end of the pressure assembly 9 through the pneumatic rod, and the outer surface of the pressure piston 16 is slidingly connected to the inner wall of the storage device 3 through the air-tight rubber ring, and the bottom end surface of the pressure piston 16 is located on the upper side of the rear end port of the pipeline machine body 4; the position of the pressure piston 16 can be adjusted by the pressure assembly 9, so that the space below the pressure piston 16 is always in a sealed state.

[0035] The use method and advantages of the pipeline machine capable of generating hypochlorous acid disinfectant are as follows:

[0036] AsFigure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in the drawings, first, the user can inject the preparation raw material to be electrolyzed into the inside of the processing device 2 through the liquid supplement valve 13 on the left side of the processing device 2 on the upper side of the device base 1, and start the driving motor 6 and the battery 7, so that the stirring assembly 12 stirs the raw material in the inside of the processing device 2 and electrolyzes through the electrolysis electrode 11, while the inside of the processing device 2 can be observed through the frame 8, and the air outlet piston 18 is opened by rotating the sliding button at the front end of the filter core connecting ring 17, so that the chlorine gas in the inside of the processing device 2 is discharged into the inside of the filter gas assembly 5 through air pressure, and the flow control fan 20 is rotated, while the height of the limiting ring 21 can be adjusted by rotating the adjusting knob 22, so that the maximum speed of the flow control fan 20 is controlled, and the chlorine gas is regularly filtered through the filter core main body 19 and discharged into the inside of the filter gas assembly 5.

[0037] The liquid outlet valve 14 will deliver the prepared hypochlorous acid disinfectant to the inside of the storage device 3 through the communication pipeline 15, and the pressure piston 16 will be driven to move up by the pressure assembly 9 in the middle of the sealing cover 10 to adjust the pressure in the inside of the storage device 3, so that the space on the lower side of the pressure piston 16 is always in a sealed state, and the pipeline machine main body 4 is used.

[0038] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in this industry should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipeline machine capable of generating hypochlorous acid disinfectant solution comprising a machine base (1) characterised in that: The upper end left side of the equipment base (1) is provided with a processing equipment (2), and the right side middle part of the processing equipment (2) is provided with a storage equipment (3), the front end surface middle part of the storage equipment (3) is provided with a pipeline machine body (4), and the left end lower side middle part of the processing equipment (2) is provided with a liquid supplement valve (13); The upper end surface middle part of the processing equipment (2) is provided with a driving motor (6), and the bottom end of the driving motor (6) is provided with a storage battery (7) on the left side middle part, the left side middle part of the driving motor (6) is provided with a filter assembly (5), and the upper end right side middle part of the processing equipment (2) is provided with a penetrating frame (8), the bottom end of the storage battery (7) is provided with an electrolytic electrode (11) on the inside of the processing equipment (2), and the inside wall upper end middle part lower side of the processing equipment (2) is provided with an agitating assembly (12); The right end lower side middle part of the processing equipment (2) is provided with a liquid outlet valve (14), and the bottom end middle part right side of the liquid outlet valve (14) is provided with a communication pipeline (15), the upper end middle part of the storage equipment (3) is provided with a sealing upper cover (10), and the upper end surface middle part of the sealing upper cover (10) is provided with a handle on the left and right sides, the upper end middle part of the sealing upper cover (10) is provided with a pressure assembly (9), and the bottom end middle part of the pressure assembly (9) is provided with a pressure piston (16); The upper end arc surface of the filter assembly (5) is provided with a group of rectangular ventilation grooves at equal intervals, and the inside upper end of the filter assembly (5) is provided with a filter core connecting ring (17), the inside middle part of the filter core connecting ring (17) is provided with a filter core body (19), and the outside surface of the filter core body (19) is connected with an air port piston (18), the bottom end middle part lower side of the filter core body (19) is provided with an adjusting knob (22), and the bottom end lower side of the adjusting knob (22) is provided with a limiting ring (21), the bottom end middle part of the adjusting knob (22) is provided with a flow control fan (20).

2. The pipeline machine capable of generating hypochlorous acid disinfectant solution according to claim 1, characterized in that: The front and rear end surfaces of the liquid supplement valve (13) and the liquid outlet valve (14) are respectively connected to the bottom end middle part of the outer surface of the processing equipment (2) through the fixed circular ring, and the liquid supplement valve (13) and the liquid outlet valve (14) are connected to the left and right side middle parts of the inner wall bottom end of the processing equipment (2) through the water pump assembly close to the middle part of the processing equipment (2), and the bottom end middle part of the liquid outlet valve (14) is sealingly connected to the left end upper end of the communication pipeline (15), and the right side other end of the communication pipeline (15) is sealingly connected to the bottom end left side middle part connecting port of the storage equipment (3).

3. The pipeline machine capable of generating hypochlorous acid disinfectant solution according to claim 1, characterized in that: The bottom middle part of the driving motor (6) is connected to the upper end of the stirring assembly (12) through a shaft coupling, the upper middle part of the stirring assembly (12) is connected to the upper middle part of the processing device (2) through a bearing, and the bottom middle part of the battery (7) is connected to the upper end of the electrolytic electrode (11), the distance between the electrolytic electrodes (11) is greater than the rotating diameter of the stirring assembly (12), and the bottom end bearing of the stirring assembly (12) is connected to the bottom middle part of the inner wall of the processing device (2).

4. The pipeline machine capable of generating hypochlorous acid disinfectant solution according to claim 1, characterized in that: The bottom middle part of the filter assembly (5) is sealingly connected to the inner wall of the left circular groove at the upper end of the processing device (2), the front middle part of the filter core connecting ring (17) is slidingly connected to the front middle part of the sliding groove of the filter assembly (5) through a slide button, the outer surface of the air port piston (18) is sealingly fixed to the inner surface of the filter core connecting ring (17), the outer ring surface of the filter core body (19) is fixed to the inner ring surface of the air port piston (18), and the width of the middle groove of the air port piston (18) is greater than the width of the arc-shaped ventilation groove of the filter assembly (5).

5. The pipeline machine capable of generating hypochlorous acid disinfectant solution according to claim 1, characterized in that: The bottom end of the adjusting knob (22) is fixed with a threaded rod, the bottom middle part of the adjusting knob (22) is connected to the upper middle part surface of the fixed horizontal bar in the middle of the inner wall of the filter assembly (5) through a bearing, the middle slotted thread of the limiting ring (21) is connected to the upper middle part of the threaded rod at the bottom end of the adjusting knob (22), four sliding grooves are equidistantly arranged on the outer surface of the threaded rod at the bottom end of the adjusting knob (22), and the middle inner ring bearing inner wall of the flow control fan (20) is slidingly connected to the sliding groove inner wall of the threaded rod at the bottom end of the adjusting knob (22).

6. The pipeline machine capable of generating hypochlorous acid disinfectant solution according to claim 1, characterized in that: The rotating radius of the flow control fan (20) is equal to the radius of the cross section of the inner wall of the bottom middle part of the filter assembly (5), the bottom end bearing of the threaded rod at the bottom end of the adjusting knob (22) is connected to the upper middle part surface of the fixed horizontal bar at the bottom middle part of the inner side of the filter assembly (5), and the bottom middle part of the adjusting knob (22) is connected with a damping spring.

7. The pipeline machine capable of generating hypochlorous acid disinfectant solution according to claim 1, characterized in that: The bottom end of the pressure assembly (9) is sealingly connected to the inner wall of the circular groove at the upper middle part of the storage device (3), the upper middle part of the pressure piston (16) is connected to the bottom middle part of the pressure assembly (9) through a pneumatic rod, the outer ring surface of the pressure piston (16) is slidingly connected to the inner wall of the storage device (3) through an airtight rubber ring, and the bottom surface of the pressure piston (16) is located above the rear end port of the pipeline machine body (4).