A device for simultaneously topping and removing tobacco buds

Abstract

The invention discloses a device for topping and removing buds of tobacco at the same time. The device comprises a topping component and a bud removing component. When in use, a limiting claw mechanism is extended to a position close to the top of the tobacco; a first driving mechanism drives a first claw and a second claw to move toward the main trunk of the tobacco, and the first driving mechanism stops after the main trunk of the tobacco touches a pressure sensor, and the first claw and the second claw fix the main trunk of the tobacco; at this time, the second driving mechanism drives the first blade and the second blade to move toward each other, and when the pressure sensors of the contact surfaces of the first knife seat and the second knife seat touch, the top bud of the tobacco is cut off, and the third driving mechanism drives the first knife seat and the second knife seat to rise, exposing the incision at the top of the tobacco; at this time, the peristaltic pump conveys the bud inhibitor to the atomizing nozzle, and evenly sprays it onto the incision of the tobacco and the main trunk near the incision, completing a topping and bud removing operation; the device has the characteristics of convenient operation and uniform spraying of the bud inhibitor, thereby improving work efficiency and optimizing the effect of topping and removing buds.

Description

Technical Field

[0001] The invention relates to the technical field of tobacco pruning machinery, and more particularly to a device for simultaneously topping and removing tobacco buds. Background Art

[0002] At present, tobacco cultivation is mainly aimed at harvesting leaves. In the early stage of tobacco growth, it is mainly based on nutritional growth, that is, the growth of nutritional organs such as roots, stems, and leaves. After a period of time, it will turn to reproductive growth, that is, flowering and fruiting. At this time, the products of assimilation and inorganic nutrients in the roots, stems, leaves and other parts will be transferred to the reproductive organs, so that the growth is inhibited to a certain extent. Therefore, the "topping" technology is usually used in production to control the reproductive growth of tobacco plants. However, since the topping technology removes the "apical dominance" of the tobacco plants, the side buds of the tobacco plants will grow rapidly, resulting in the inhibition of leaf growth. Therefore, the "bud removal" technology is usually used in production to remove the growth of side buds. The bud removal treatment often uses tools such as brushes to dip in bud inhibitors and other liquids and apply them to the tobacco buds to inhibit the growth of tobacco buds.

[0003] Traditionally, topping and bud removal are carried out in two steps, usually on a sunny afternoon. First, pinch off the top of the tobacco plant by hand, then use a measuring cup to drench the bud inhibitor on the topping tobacco plant, or directly remove the side buds by hand after they grow up. Since topping and bud removal require two processes, it is not only time-consuming and labor-intensive, increasing the production costs of tobacco farmers, but also easily leads to some tobacco farmers compromising their production technology and tobacco plants becoming diseased, affecting the quality of tobacco leaves.

[0004] In domestic tobacco leaf production, topping the tobacco plants and suppressing buds are important measures to regulate the nutrients of tobacco plants and the quality of tobacco leaves. They are also an important link in the tobacco planting process. The standardization, timeliness and scale of the operation of this link have a significant impact on the yield and quality of flue-cured tobacco.

[0005] The current conventional method of topping and bud suppression is to use your thumb to press the topping position of the tobacco plant, rotate it downward 90 degrees, and knock off the top leaves; remove the flower buds and peduncles together with the 2-3 leaflets below, leaving 1-1.5 cm of the main stem above the top leaves, and wipe off the axillary buds above 1.5 cm. Chemical bud suppression should be prepared according to plant protection requirements, and each axillary bud should be coated with the agent without missing any. Try to top and suppress buds on the same day. This method is slow and labor-intensive.

[0006] However, this method is all done manually, has poor standardization, and is labor-intensive.

[0007] Therefore, how to provide a device that can simultaneously top and suppress buds is a problem that those skilled in the art urgently need to solve. Summary of the invention

[0008] The present invention solves one of the above-mentioned technical problems in the prior art at least to a certain extent.

[0009] In view of this, the present invention aims to provide a device for simultaneously topping and removing buds of tobacco, which can limit the main trunk of the tobacco plant and then top it with a blade, and spray liquid medicine on the incision and the top position of the incision while removing the tobacco terminal buds, replacing the bud removal operation, which is convenient, fast and effective.

[0010] In order to achieve the above object, the present invention adopts the following technical solution:

[0011] A device for simultaneously topping and removing buds of tobacco comprises: a topping component and a bud removing component;

[0012] The topping assembly comprises a mounting plate, a first driving mechanism, a driving arm, a mounting seat, a limit claw mechanism, a second driving mechanism and a topping knife mechanism; a handle is arranged on one side of the mounting plate; the first driving mechanism is provided with two moving parts and both are mounted on the mounting plate, and the two moving parts can move in opposite directions; the driving arms and the mounting seat are both provided with two, one end of the two driving arms is respectively mounted on the two moving parts of the first driving mechanism, and the other end is respectively connected to the mounting seat;

[0013] The position limiting claw mechanism comprises a first claw and a second claw; the first claw and the second claw are respectively mounted on the bottom of two opposite sides of the mounting base;

[0014] The second driving mechanisms are provided with two, which are respectively arranged at the top of the two opposite sides of the mounting seats, and the movement direction of the driving components of the two second driving mechanisms is the same as the movement direction of the mounting seats;

[0015] The topping knife mechanism comprises a first knife seat, a second knife seat, a first blade and a second blade; the first knife seat and the second knife seat are respectively mounted on the driving components of the two second driving mechanisms; the first blade and the second blade are respectively mounted on the first knife seat and the second knife seat;

[0016] The bud-wiping component includes a medicine liquid cartridge, a mobile power supply, a peristaltic pump, a medicine liquid delivery pipe and an atomizing nozzle; the mobile power supply and the peristaltic pump are electrically connected and both are installed on the medicine liquid cartridge; the water suction port of the peristaltic pump is connected to the liquid outlet of the medicine liquid cartridge, and its water delivery port is connected to the medicine liquid delivery pipe, and the medicine liquid delivery pipe passes through the handle and is connected to the atomizing nozzle at the end; the atomizing nozzle is installed on the first knife holder.

[0017] It can be seen from the above technical scheme that, compared with the prior art, the present invention discloses a device for simultaneously topping and removing buds of tobacco. Before use, tobacco bud inhibitor is added into the medicine liquid cylinder. When in use, the handle is held to extend the limiting claw mechanism to the position near the top of the tobacco; the first driving mechanism drives the two driving arms and the mounting seat to move toward each other, and the first claw and the second claw fix the trunk of the tobacco plant; at this time, the second driving mechanism drives the first blade and the second blade to move toward each other to cut off the tobacco top buds; at the same time, the peristaltic pump works to transport the bud inhibitor in the medicine liquid cylinder to the atomizing nozzle, and evenly sprays it onto the incision of the tobacco and the trunk near the incision. After completing one topping and bud removal operation, the machine is reset.

[0018] Preferably, in the above-mentioned device for simultaneously topping and removing buds of tobacco, the first claw is an arc-shaped plate; strip-shaped notches are provided at both ends of the first claw in the horizontal direction; the second claw is an arc-shaped plate adapted to the strip-shaped notch of the first claw; the outer arc surfaces of the first claw and the second claw are respectively fixed on the two mounting seats through connecting rods; when the mounting seats move toward each other, the second claw can slide along the inner wall of the strip-shaped notch of the first claw to form a limiting ring; in this scheme, by limiting the main trunk of the eye wiper to a certain area, it can help the next step of topping operation and avoid damaging the main trunk of tobacco.

[0019] Preferably, in the above-mentioned device for simultaneously topping and removing buds of tobacco, a pressure sensor is provided in the middle of the inner arc surface of the first clamping claw and the second clamping claw; this scheme can stop the movement of the clamping claw at the moment when the tobacco trunk contacts the pressure sensor, thereby further avoiding damage to the tobacco trunk.

[0020] Preferably, in the above-mentioned device for simultaneously topping and removing buds of tobacco, the first knife seat and the second knife seat are both semicircular tube types, the outer tube walls of the first knife seat and the second knife seat are respectively fixed on two second driving mechanisms, and the first blade and the second blade are respectively fixed on the top of the inner tube wall of the first knife seat and the second knife seat; the atomizing nozzle is installed on the inner wall of the first knife seat on the lower side of the first blade, the two second driving mechanisms move towards each other, and the tube structure formed by the first knife seat and the second knife seat is coaxial with the limiting ring; this scheme can avoid excessive pressure on the tobacco trunk and affect its growth, and the arc-shaped knife seat can concentrate the atomization range of the atomizing nozzle, so that the incision position on the top of the tobacco is evenly sprayed with the bud inhibitor.

[0021] Preferably, in the above-mentioned device for simultaneously topping and removing buds of tobacco, pressure sensors are provided on the opposite end faces of the first knife holder and the second knife holder; this solution can control the atomizing nozzle to spray the bud inhibitor through the signal of the pressure sensor to avoid waste.

[0022] Preferably, in the above-mentioned device for simultaneously topping and removing tobacco buds, the first driving mechanism includes a first guide rail, a rack, a gear and a motor; the motor is installed at the bottom of the mounting plate, and its output shaft vertically passes through the top end surface of the mounting plate and is rotatably connected to the mounting plate; the gear is installed on the output shaft of the motor; there are two first guide rails; the two first guide rails are parallel and fixed on the mounting plate on both sides of the gear; there are two racks, the two racks are respectively slidably connected to the corresponding first guide rails, and the two racks are meshed with the gear; the two driving arms are respectively fixed on the top of the corresponding racks.

[0023] Preferably, in the above-mentioned device for simultaneously topping and removing buds of tobacco, it also includes a second guide rail and a third drive mechanism; two of the second guide rail and the third drive mechanism are provided; the two second guide rails are respectively installed on the opposite sides of the two mounting seats, and the plane where their movement trajectory is located is perpendicular to the plane where the movement trajectory of the second drive mechanism is located; the two second drive mechanisms are respectively installed on the two second guide rails and are slidably connected thereto; the two third drive mechanisms are respectively installed on the opposite sides of the two mounting seats along the length direction of the second guide rails; this scheme can lift the knife seat upward after cutting the tobacco top buds, so that the atomizing nozzle can spray the bud inhibitor to the desired incision to ensure the bud inhibitory effect.

[0024] Preferably, in the above-mentioned device for simultaneously topping and removing tobacco buds, the second driving mechanism and the third driving mechanism are both electric push rods.

[0025] Preferably, in the above-mentioned device for simultaneously topping and removing tobacco buds, it also includes a controller, and the controller is electrically connected to the mobile power supply, the motor, the pressure sensor and the control part of the peristaltic pump respectively; adopting this solution can realize automatic control and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1-2 It is a schematic structural diagram of a device for topping and removing buds of tobacco according to the present invention;

[0028] Figure 3 for Figure 1 A partial enlarged view of point A.

[0029] Reference numerals

[0030] Topping assembly 1, mounting plate 10, handle 100, first driving mechanism 11, first guide rail 110, rack 111, gear 112, driving arm 12, mounting seat 13, limiting claw mechanism 14, first claw 140, second claw 141, second driving mechanism 15, topping knife mechanism 16, first knife seat 160, second knife seat 161, first blade 162, second blade 163, second guide rail 17, third driving mechanism 18, bud removing assembly 2, medicine liquid cylinder 20, shoulder strap 200, medicine liquid observation window 201, medicine liquid delivery pipe 21, atomizing nozzle 22. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Please see attached Figure 1-3 , is a device for simultaneously topping and removing tobacco buds of the present invention, comprising:

[0035] Topping component 1 and bud removing component 2;

[0036] The topping assembly 1 includes a mounting plate 10, a first driving mechanism 11, a driving arm 12, a mounting seat 13, a limit claw mechanism 14, a second driving mechanism 15 and a topping knife mechanism 16; a handle 100 is provided on one side of the mounting plate 10; the first driving mechanism 11 is provided with two moving parts and both are installed on the mounting plate 10, and the two moving parts can move in opposite directions; two driving arms 12 and two mounting seats 13 are provided, one end of the two driving arms 12 is respectively installed on the two moving parts of the first driving mechanism 11, and the other end is respectively connected to the mounting seats 13;

[0037] The position limiting claw mechanism 14 includes a first claw 140 and a second claw 141; the first claw 140 and the second claw 141 are respectively mounted on the bottom of the two opposite sides of the mounting base 13;

[0038] There are two second driving mechanisms 15, which are respectively arranged at the top of the two opposite sides of the mounting seats 13, and the movement direction of the driving components of the two second driving mechanisms 15 is the same as the movement direction of the mounting seats 113;

[0039] The topping knife mechanism 16 includes a first knife seat 160, a second knife seat 161, a first blade 162 and a second blade 163; the first knife seat 160 and the second knife seat 161 are respectively mounted on the driving components of the two second driving mechanisms 15; the first blade 162 and the second blade 163 are respectively mounted on the first knife seat 160 and the second knife seat 161;

[0040] The bud-wiping component 2 includes a medicine liquid cartridge 20, a mobile power source, a peristaltic pump, a medicine liquid delivery tube 21 and an atomizing nozzle 22; the mobile power source and the peristaltic pump are electrically connected and both are installed on the medicine liquid cartridge 20; the water suction port of the peristaltic pump is connected to the liquid outlet of the medicine liquid cartridge 20, and its water delivery port is connected to the medicine liquid delivery tube 21, and passes through the handle 100 through the medicine liquid delivery tube 21, and is connected to the atomizing nozzle 22 at the end; the atomizing nozzle 22 is installed on the first knife seat 160.

[0041] In the above-mentioned embodiment of the present invention, the first clamping claw 140 is an arc-shaped plate; strip-shaped notches are provided at both ends of the first clamping claw 140 in the horizontal direction; the second clamping claw 141 is an arc-shaped plate adapted to the strip-shaped notch of the first clamping claw 140; the outer arc surfaces of the first clamping claw 140 and the second clamping claw 141 are respectively fixed on two mounting seats 13 through connecting rods; when the mounting seats 13 move toward each other, the second clamping claw 141 can slide along the inner wall of the strip-shaped notch of the first clamping claw 140 to form a limit ring.

[0042] Specifically, the connecting rod is an electric push rod.

[0043] In the above embodiment of the present invention, a pressure sensor is disposed at the middle of the inner arc surface of the first clamping claw 140 and the second clamping claw 141 .

[0044] In the above-mentioned embodiment of the present invention, the first tool seat 160 and the second tool seat 161 are both semicircular tube-shaped, the outer tube walls of the first tool seat 160 and the second tool seat 161 are respectively fixed on the two second driving mechanisms 15, and the first blade 162 and the second blade 163 are respectively fixed on the top of the inner tube wall of the first tool seat 160 and the second tool seat 161; the atomizing nozzle 22 is installed on the inner wall of the first tool seat 160 on the lower side of the first blade 162, the two second driving mechanisms 15 move toward each other, and the tube structure formed by the first tool seat 160 and the second tool seat 161 is coaxial with the limiting ring.

[0045] In the above embodiment of the present invention, pressure sensors are disposed on the opposite end surfaces of the first tool seat 160 and the second tool seat 161 .

[0046] In the above embodiment of the present invention, the first driving mechanism 11 includes a first guide rail 110, a rack 111, a gear 112 and a motor; the motor is installed at the bottom of the mounting plate 10, and its output shaft vertically passes through the top end surface of the mounting plate 10 and is rotatably connected to the mounting plate 10; the gear 112 is installed on the output shaft of the motor; there are two first guide rails 110; the two first guide rails 110 are parallel and fixed on the mounting plate 10 on both sides of the gear 112; there are two racks 111, and the two racks 111 are respectively slidably connected to the corresponding first guide rails 110, and the two racks 111 are both engaged with the gear 112; the two driving arms 12 are respectively fixed on the top of the corresponding racks 111.

[0047] In the above embodiment of the present invention, a second guide rail 17 and a third driving mechanism 18 are also included; two second guide rails 17 and two third driving mechanisms 18 are each provided; the two second guide rails 17 are respectively installed on opposite sides of the two mounting seats 13, and the plane where their motion trajectories are located is perpendicular to the plane where the motion trajectory of the second driving mechanism 15 is located; the two second driving mechanisms 15 are respectively installed on the two second guide rails 17 and are slidably connected thereto; the two third driving mechanisms 18 are respectively installed on opposite sides of the two mounting seats 13 along the length direction of the second guide rails 17.

[0048] In the above embodiment of the present invention, the second driving mechanism 15 and the third driving mechanism 18 are both electric push rods.

[0049] In the above embodiment of the present invention, a controller is further included, and the controller is electrically connected to the mobile power supply, the motor, the pressure sensor and the control part of the peristaltic pump respectively.

[0050] Specifically, the handle 100 is provided with a control switch.

[0051] Specifically, the drug liquid cartridge 20 is provided with a shoulder strap 200 and a drug liquid observation window 201 .

[0052] Specifically, the principle of the present invention is as follows: before use, a tobacco bud inhibitor is added to the liquid medicine cylinder 20. When in use, the handle 100 is held and the limit claw mechanism 14 is extended to a position close to the top of the tobacco; the first driving mechanism 11 drives the two driving arms 12 and the mounting seat 13 to move toward each other, and the first claw 140 and the second claw 141 move toward the main trunk of the tobacco plant. When the tobacco trunk touches the pressure sensor, the first driving mechanism 11 stops moving, and the first claw 140 and the second claw 141 fix the tobacco trunk; at this time, the second driving mechanism 15 drives the first knife seat 1 60, the second knife seat 161, the first blade 162 and the second blade 163 move towards each other. When the contact surface of the first knife seat 160 and the second knife seat 161 touches the pressure sensor, the tobacco top bud is cut off, and the third drive mechanism 18 drives the second drive mechanism 15, the first knife seat 160 and the second knife seat 161 to rise, exposing the top incision of the tobacco; at this time, the peristaltic pump works to transport the bud inhibitor in the medicine liquid cylinder 20 to the atomizing nozzle 22, and evenly spray it onto the incision of the tobacco and the main trunk near the incision, and then the machine resets to complete a topping and bud removal operation.

[0053] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0054] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for simultaneously topping and removing tobacco buds, characterized in that: include: Topping component and bud removal component; The topping assembly comprises a mounting plate, a first driving mechanism, a driving arm, a mounting seat, a limit claw mechanism, a second driving mechanism and a topping knife mechanism; a handle is arranged on one side of the mounting plate; the first driving mechanism is provided with two moving parts and both are mounted on the mounting plate, and the two moving parts can move in opposite directions; the driving arms and the mounting seat are both provided with two, one end of the two driving arms is respectively mounted on the two moving parts of the first driving mechanism, and the other end is respectively connected to the mounting seat; The position limiting claw mechanism comprises a first claw and a second claw; the first claw and the second claw are respectively mounted on the bottom of two opposite sides of the mounting base; The second driving mechanisms are provided with two, which are respectively arranged at the top of the two opposite sides of the mounting seats, and the movement direction of the driving components of the two second driving mechanisms is the same as the movement direction of the mounting seats; The topping knife mechanism comprises a first knife seat, a second knife seat, a first blade and a second blade; the first knife seat and the second knife seat are respectively mounted on two driving components of the second driving mechanism; The first blade and the second blade are mounted on the first blade seat and the second blade seat respectively; The bud-wiping component includes a medicine liquid cartridge, a mobile power supply, a peristaltic pump, a medicine liquid delivery pipe and an atomizing nozzle; the mobile power supply and the peristaltic pump are electrically connected and both are installed on the medicine liquid cartridge; the water suction port of the peristaltic pump is connected to the liquid outlet of the medicine liquid cartridge, and its water delivery port is connected to the medicine liquid delivery pipe, and the medicine liquid delivery pipe passes through the handle and is connected to the atomizing nozzle at the end; the atomizing nozzle is installed on the first knife holder.

2. The device for simultaneously topping and removing tobacco buds according to claim 1, characterized in that: The first clamping claw is an arc-shaped plate; strip-shaped notches are provided at both ends of the first clamping claw in the horizontal direction; the second clamping claw is an arc-shaped plate adapted to the strip-shaped notch of the first clamping claw; the outer arc surfaces of the first clamping claw and the second clamping claw are respectively fixed on the two mounting seats through connecting rods; when the mounting seats move toward each other, the second clamping claw can slide along the inner wall of the strip-shaped notch of the first clamping claw to form a limit ring.

3. The device for simultaneously topping and removing tobacco buds according to claim 2, characterized in that: A pressure sensor is arranged at the middle of the inner arc surface of the first clamping claw and the second clamping claw.

4. The device for simultaneously topping and removing tobacco buds according to claim 3, characterized in that: The first knife seat and the second knife seat are both semicircular tube-shaped, the outer tube walls of the first knife seat and the second knife seat are respectively fixed on the two second driving mechanisms, and the first blade and the second blade are respectively fixed on the top of the inner tube wall of the first knife seat and the second knife seat; the atomizing nozzle is installed on the inner wall of the first knife seat on the lower side of the first blade, the two second driving mechanisms move towards each other, and the tube structure formed by the first knife seat and the second knife seat is coaxial with the limiting ring.

5. The device for simultaneously topping and removing tobacco buds according to claim 4, characterized in that: Pressure sensors are arranged on opposite end surfaces of the first tool seat and the second tool seat.

6. The device for simultaneously topping and removing tobacco buds according to claim 5, characterized in that: The first driving mechanism includes a first guide rail, a rack, a gear and a motor; the motor is installed at the bottom of the mounting plate, and its output shaft vertically passes through the top end surface of the mounting plate and is rotatably connected to the mounting plate; the gear is installed on the output shaft of the motor; there are two first guide rails; the two first guide rails are parallel and fixed on the mounting plate on both sides of the gear; there are two racks, the two racks are respectively slidably connected to the corresponding first guide rails, and the two racks are meshed with the gear; the two driving arms are respectively fixed on the top of the corresponding racks.

7. The device for simultaneously topping and removing tobacco buds according to claim 6, characterized in that: It also includes a second guide rail and a third driving mechanism; two of the second guide rail and the third driving mechanism are provided; the two second guide rails are respectively installed on the opposite sides of the two mounting seats, and the plane where their movement trajectories are located is perpendicular to the plane where the movement trajectory of the second driving mechanism is located; the two second driving mechanisms are respectively installed on the two second guide rails and are slidably connected thereto; the two third driving mechanisms are respectively installed on the opposite sides of the two mounting seats along the length direction of the second guide rail.

8. The device for simultaneously topping and removing tobacco buds according to claim 7, characterized in that: The second driving mechanism and the third driving mechanism are both electric push rods.

9. The device for simultaneously topping and removing tobacco buds according to claim 8, characterized in that: It also includes a controller, which is electrically connected to the mobile power source, the motor, the pressure sensor and the control unit of the peristaltic pump respectively.

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