CN112169371A

CN112169371A - Plant active ingredient extraction element that can secondary draw

Info

Publication number: CN112169371A
Application number: CN202011089189.8A
Authority: CN
Inventors: 葛青峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-01-05

Abstract

The invention relates to the technical field of secondary extraction of plants and discloses a plant active ingredient extraction device capable of carrying out secondary extraction, which comprises a cabinet body, wherein a storage box is fixedly arranged at the top end of the left side of the cabinet body, a workbench is fixedly arranged on the inner wall of the top end of the cabinet body, a cleaning pool is arranged at the top of the right side of the cabinet body, a booster pump is fixedly arranged on the surface of the top end of the cabinet body, an extraction assembly is movably connected to the top end of the cabinet body, air flow in the booster pump enters a hollow pipe through a vent pipe and drives the hollow pipe to move slowly and upwards, air enters the inner wall of an extraction head through an air exhaust block, the air of the air exhaust block at the top end is blocked by an arc-shaped fan and drives the whole rotating disc to rotate, meanwhile, cleaning cloths at the left side and the right side of a stretching rod are driven, the lead block at the top end of the hollow pipe drives the vertical sliding block arranged in the lead block to slide downwards in the vertical sliding groove for resetting through gravity.

Description

Plant active ingredient extraction element that can secondary draw

Technical Field

The invention relates to the technical field of secondary extraction of plants, in particular to a plant active ingredient extraction device capable of carrying out secondary extraction.

Technical Field

The plant extract refers to a substance extracted or processed from plants by adopting a proper solvent or method, and can be used in the pharmaceutical industry, the food industry, the health industry, the beauty industry and other industries, wherein the plant active ingredients refer to substances forming the plant body, except necessary substances such as moisture, saccharides, proteins, fats and the like, and secondary metabolites thereof, and the substances have physiological promotion effects on human beings and various organisms, so the plant extract is named as plant active ingredients, and the plant active ingredients need to be subjected to active extraction by using a professional plant active ingredient extraction device in the extraction process.

The general extraction of plant active ingredients has the following two defects when the secondary extraction is carried out:

1. when the plant active ingredients are extracted for the second time, residues after the last extraction are left on the inner wall of the extraction head, and if the residues are not cleaned, the errors of the ingredients and data during the next extraction are influenced, so that the extraction is not impure;

2. general clearance residual is to dismantle after extracting the head, clears up it, and the clearance is wasted time and energy just can't clear up the residual completely like this, and the installation is not firm probably to appear after the clearance is accomplished, causes to extract the head not hard up, leads to the condition emergence of extract leakage.

Disclosure of Invention

In order to realize the purpose of removing the residue in the extraction head, the invention provides the following technical scheme: the utility model provides a but plant active ingredient extraction element of secondary extraction, includes the cabinet body, the left side top fixed mounting of the cabinet body has storage case, the top inner wall fixed mounting of the cabinet body has the workstation, clean pond has been seted up at the right side top of the cabinet body, the top fixed surface of the cabinet body installs the booster pump, the top swing joint of the cabinet body has the extraction element.

As the optimization, the extraction component is including horizontal board, the bottom inner wall fixed mounting of horizontal board has the fixed block, the bottom fixed mounting of fixed block has the extraction head, the equal fixed mounting in bottom of horizontal board left and right sides has electric telescopic handle, and the fixed block makes extraction head and horizontal board installation more firm, and electric telescopic handle conveniently extracts the head and removes.

As an optimization, a support plate is fixedly arranged on the inner wall of the extraction head, support rods are fixedly arranged at the top ends of the left side and the right side of the support plate, a stretching rod is movably connected to the top of the inner wall of the extraction head, cleaning cloth is fixedly arranged on the left side and the right side of the stretching rod, semicircular grooves are formed in the left side and the right side of the inner wall of the extraction head, a vent pipe is connected to the inner wall of the right side of the extraction head in a penetrating manner, a cleaning block is movably connected to the bottom end of the support plate, a connecting rod is fixedly arranged at the bottom end of the cleaning block, an installation cap is fixedly arranged at the bottom end of the connecting rod, a hollow pipe is fixedly arranged at the top end of the vent pipe, a lead block is fixedly arranged at the top end of the hollow pipe, the equal swing joint in the left and right sides of the piece inner wall bottom of airing exhaust has the torsional spring, one side fixed mounting that the torsional spring is close to the piece vertical center line of airing exhaust has the baffle, the bottom fixed mounting of tensile pole has the rolling disc, the bottom fixed mounting of rolling disc has the arc fan, the equal fixed mounting in the left and right sides of rolling disc has the sliding block, one side swing joint that the piece vertical center line of airing exhaust was kept away from to the sliding block has the dead lever, and the vertical slider of installation can drive lead and hollow tube and reciprocate, and the tensile pole has the elasticity, can not obstruct the hollow tube when the rebound, and the piece of airing exhaust makes air exhaust hole less, has stronger impact force, and the clearance that can be better draws first inner wall residue.

As the optimization, the dead lever passes through the rectangle seat to be fixed with the hollow tube, the arc fan is the plastics material, the recess rather than the looks adaptation is seted up with the junction of dead lever and sliding block, and the area of contact of rectangle seat is big, can effectually be fixed dead lever and hollow tube, and the arc fan intensity of plastics material is higher, and is not fragile, and the recess that the dead lever was seted up with the sliding block junction can make things convenient for whole rolling disc to pass through the sliding block and slide in the dead lever is inside.

As optimization, the number of the exhaust blocks is three, the three exhaust blocks are all hollow, the cleaning cloth has contractility, the top end of the stretching rod is connected with the inner wall of the extraction head through the circular movable seat, the three exhaust blocks correspond to the inner walls and the rotating discs of the left side and the right side of the extraction head, the interior of the extraction head can be effectively cleaned, the cleaning cloth with contractility shrinks along with the hollow pipe when the hollow pipe moves conveniently, and the rotation of the cleaning cloth is not influenced when the stretching rod connected with the inner wall of the extraction head through the circular movable seat is fixed again.

As the optimization, the half slot is a whole, the degree of depth of half slot is two millimeters, the quantity of lead is two, two the lead is the ring form, is the half slot of a whole and degree of depth for two millimeters, can effectually turn to gas, conveniently clears up the left and right sides of hollow tube, and two lead correspond two bracing pieces, and the convenient and bracing piece of being connected of the ring form lead.

As the optimization, the breather pipe is for can stretching the hose, the width of backup pad is for drawing the one third of first inside diameter, the quantity of bracing piece is two, two the shape and the size homonymy of bracing piece equal, and the breather pipe of can stretching the hose conveniently follows the hollow tube and removes, and the width of backup pad is for drawing the first inside diameter's of first one third to stop when drawing in order not to influence and draw first normal work, and the bracing piece installation that two shapes and size homonymy equal is more firm.

As the optimization, clean piece is the sponge material, the connecting rod passes through the semicircle ring and is connected with clean piece, the installation cap passes through threaded connection with drawing the head, the inner wall of installation cap runs through there are two circular holes, and the clean piece of sponge material can change the shape of self according to the shape in space, can effectually clean, and threaded connection's installation cap still conveniently dismantles with drawing the head when being connected fixedly, and two circular holes that the installation cap inner wall runs through conveniently draw work.

As an optimization, the other side of breather pipe is connected with the booster pump, electric telescopic handle's quantity is two, two electric telescopic handle's shape and size are equal, and the breather pipe of being connected with the booster pump can remove the pressurized gas to in the hollow tube, and two electric telescopic handle that shape and size are equal can be stable drive and draw the subassembly and carry out the plant activity composition and draw the work.

The invention has the beneficial effects that: a plant active ingredient extraction device capable of secondary extraction is characterized in that residual cleaning work is carried out on the inner wall of an extraction head through the gathering movement of air flow, the air flow in a booster pump enters a hollow pipe through a vent pipe and drives the hollow pipe to slowly move upwards, a baffle plate is rotated through a torsional spring by the force of air in the hollow pipe, so that the air enters the inner wall of the extraction head through an air exhaust block, the air of the air exhaust block at the top end is blocked by an arc-shaped fan, the blocked force drives a whole rotating disc to rotate, the rotating disc rotates to drive a stretching rod to rotate and drive cleaning cloths on the left side and the right side of the stretching rod to rotate, the cleaning cloths rotate and slowly rise to clean the surfaces of two support rods, when the booster pump stops, a lead block at the top end of the hollow pipe drives a vertical sliding block arranged in the vertical sliding groove to downwards slide in the vertical sliding groove through gravity, the hollow pipe descends and resets, the installation cap is unscrewed and then pulled to the bottom, the connecting rod is driven to move, the connecting rod moves to drive the cleaning block to move, the inner wall of the bottom of the extraction head is cleaned when the cleaning block moves, the residues accumulated at the top of the cleaning block can also drop in the cleaning process, and finally the extraction head is discharged through the hole at the bottom.

Drawings

FIG. 1 is an overall side view of the present invention;

FIG. 2 is a schematic view of an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of the air-discharging block of the present invention;

FIG. 5 is an overall perspective view of the present invention;

fig. 6 is a perspective view of the extraction head of the present invention.

In the figure: 1. a cabinet body; 2. a storage tank; 3. a work table; 4. cleaning the pool; 5. a booster pump; 6. an extraction component; 61. a transverse plate; 62. a fixed block; 63. an electric telescopic rod; 64. extracting a head; 641. a support plate; 642. a support bar; 643. a stretch rod; 644. a cleaning cloth; 645. a semicircular groove; 646. a breather pipe; 647. a cleaning block; 648. a connecting rod; 649. installing a cap; 6410. a hollow tube; 6411. lead blocks; 6412. a vertical chute; 6413. a wind discharging block; 6414. a vertical slide block; 6415. a torsion spring; 6416. a baffle plate; 6417. rotating the disc; 6418. a slider; 6419. fixing the rod; 6420. an arc fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 and 5, a plant active ingredient extraction device capable of secondary extraction comprises a cabinet body 1, wherein a storage tank 2 is fixedly mounted at the top end of the left side of the cabinet body 1, a workbench 3 is fixedly mounted on the inner wall of the top end of the cabinet body 1, a cleaning pool 4 is arranged at the top of the right side of the cabinet body 1, a booster pump 5 is fixedly mounted on the surface of the top end of the cabinet body 1, and an extraction assembly 6 is movably connected to the top end of the cabinet body 1.

Referring to fig. 1, 5 and 6, the extraction assembly 6 includes a transverse plate 61, a fixing block 62 is fixedly mounted on an inner wall of a bottom end of the transverse plate 61, an extraction head 64 is fixedly mounted on a bottom end of the fixing block 62, electric telescopic rods 63 are fixedly mounted on bottom ends of left and right sides of the transverse plate 61, the fixing block 62 enables the extraction head 64 and the transverse plate 61 to be more firmly mounted, and the electric telescopic rods 63 facilitate movement of the extraction head 64.

Referring to fig. 2, 3 and 4, a support plate 641 is fixedly installed on the inner wall of the extraction head 64, support rods 642 are fixedly installed on the top ends of the left and right sides of the support plate 641, a stretching rod 643 is movably connected to the top of the inner wall of the extraction head 64, cleaning cloths 644 are fixedly installed on the left and right sides of the stretching rod 643, semicircular grooves 645 are respectively formed on the left and right sides of the inner wall of the extraction head 64, a vent pipe 646 penetrates through the inner wall of the right side of the extraction head 64, a cleaning block 647 is movably connected to the bottom end of the support plate 641, a connecting rod 648 is fixedly installed at the bottom end of the cleaning block 647, an installation cap 649 is fixedly installed at the bottom end of the connecting rod 648, a hollow tube 6410 is fixedly installed at the top end of the vent pipe 646, a lead 6411 is fixedly installed at the top end of the hollow tube 6410, a vertical sliding block 6414 is fixedly installed, the left side and the right side of the bottom of the inner wall of the air exhaust block 6413 are movably connected with torsion springs 6415, one side of each torsion spring 6415, which is close to the vertical center line of the air exhaust block 6413, is fixedly provided with a baffle 6416, the bottom end of the stretching rod 643 is fixedly provided with a rotating disc 6417, the bottom end of each rotating disc 6417 is fixedly provided with an arc-shaped fan 6420, the left side and the right side of each rotating disc 6417 are fixedly provided with sliding blocks 6418, one side of each sliding block 6418, which is far away from the vertical center line of the air exhaust block 6413, is movably connected with a fixing rod 6419, the installed vertical sliding blocks 6414 can drive the lead blocks 6411 and the hollow pipes 6410 to move up and down, the stretching rod 643 has elasticity and cannot block the hollow pipes 6410 when moving up, the air exhaust block 64.

Referring to fig. 4, the fixing rod 6419 is fixed to the hollow pipe 6410 through a rectangular seat, the arc fan 6420 is made of plastic, a groove matched with the fixing rod 6419 is formed in a joint of the fixing rod 6419 and the sliding block 6418, the rectangular seat has a large contact area, the fixing rod 6419 and the hollow pipe 6410 can be effectively fixed, the arc fan 6420 made of plastic is high in strength and not prone to damage, and the groove formed in the joint of the fixing rod 6419 and the sliding block 6418 can facilitate the whole rotating disc 6417 to slide inside the fixing rod 6419 through the sliding block 6418.

Referring to fig. 3 and 4, the number of the air exhaust blocks 6413 is three, the three air exhaust blocks 6413 are all hollow, the cleaning cloth 644 has contractibility, the top end of the stretching rod 643 is connected with the inner wall of the extraction head 64 through a circular movable seat, the three air exhaust blocks 6413 correspond to the inner walls of the left side and the right side of the extraction head 64 and the rotating disc 6417, the interior of the extraction head 64 can be effectively cleaned, the contractibility cleaning cloth 644 facilitates the hollow tube 6410 to contract along with the movement, and the rotation of the stretching rod 643 connected with the inner wall of the extraction head 64 through the circular movable seat is not influenced while being fixed again.

Referring to fig. 2, the semicircular groove 645 is an integral body, the depth of the semicircular groove 645 is two millimeters, the number of the lead blocks 6411 is two, the two lead blocks 6411 are both circular ring-shaped, the integral semicircular groove 645 with the depth of two millimeters can effectively turn the gas, the left side and the right side of the hollow tube 6410 can be conveniently cleaned, the two lead blocks 6411 correspond to the two support rods 642, and the circular lead blocks 6411 are conveniently connected with the support rods 642.

Referring to fig. 2, the vent pipe 646 is a stretchable hose, the width of the supporting plate 641 is one third of the inner diameter of the pick-up head 64, the number of the supporting rods 642 is two, the two supporting rods 642 are equal in shape and size, the vent pipe 646 of the stretchable hose conveniently follows the hollow pipe 6410 to move, the width of the supporting plate 641 is one third of the inner diameter of the pick-up head 64 so as not to interfere with the normal operation of the pick-up head 64 during pick-up, and the two supporting rods 642 with equal shape and size are more firmly installed.

Please refer to fig. 2, the cleaning block 647 is made of sponge, the connecting rod 648 is connected with the cleaning block 647 through a semicircular ring, the mounting cap 649 is connected with the extraction head 64 through a thread, two circular holes are penetrated through the inner wall of the mounting cap 649, the cleaning block 647 made of sponge can change the shape of the cleaning block 647 according to the shape of the space, so that the cleaning block can be effectively cleaned, the mounting cap 649 and the extraction head 64 which are connected and fixed through the thread are also conveniently detached, and the two circular holes penetrated through the inner wall of the mounting cap 649 facilitate the extraction work.

Referring to fig. 1 and 2, the other side of the vent pipe 646 is connected to the booster pump 5, the number of the electric telescopic rods 63 is two, the two electric telescopic rods 63 have the same shape and size, the vent pipe 646 connected to the booster pump 5 can move the pressurized gas into the hollow pipe 6410, and the two electric telescopic rods 63 having the same shape and size can stably drive the extraction module 6 to extract plant active ingredients.

The working principle is as follows: a plant active ingredient extraction device capable of secondary extraction is mainly applied to the technical field of secondary extraction of plants, the working principle of the device is that a reagent to be extracted is taken from a storage box 2 and placed on a workbench 3, an electric telescopic rod 63 is controlled to control an extraction head 64 to ascend and descend so as to extract plant active ingredients in the reagent, when secondary extraction is required after extraction is finished, residues extracted last time on the inner wall of the extraction head 64 need to be cleaned, a booster pump 5 is started to enable airflow in the extraction head to enter a hollow pipe 6410 through a vent pipe 646 and drive the hollow pipe 6410 to move upwards slowly, air in the hollow pipe 6410 enters the inner wall of the extraction head 64 through an air exhaust block 6413, when the air reaches the baffle 6416, the baffle 6416 is rotated through a torsion spring 6415 by the force of air movement, the baffle 6416 after rotation cannot block air outflow, and air in an air exhaust block 6413 at the top end of the hollow pipe 6410 is blocked by an arc-shaped fan 6420, the blocked force drives the whole rotating disc 6417 to rotate, the rotating disc 6417 rotates to drive the stretching rod 643 to rotate, the cleaning cloth 644 on the left side and the right side of the stretching rod 643 is driven to rotate, the surfaces of the two supporting rods 642 are cleaned along with the slow rising of the hollow tube 6410 during rotation, when the stretching rod moves to the top end of the inner wall of the extraction head 64, the air discharged from the air discharge blocks 6413 on the left side and the right side can change the flowing direction through the semicircular groove 645, the surfaces of the hollow tube 6410 on the left side and the right side and the air discharge blocks 6413 are cleaned, when the booster pump 5 stops, the lead block 6411 on the top end of the hollow tube 6410 drives the vertical sliding block 6414 arranged in the vertical sliding groove 6412 to slide downwards through gravity, the hollow tube 6410 descends and resets, the cleaned residues fall to the bottom of the extraction head 64, the mounting cap 649 is unscrewed and then is pulled to the bottom, the connecting rod 648 is driven to move, clean block 647 removes the time to drawing head 64 bottom inner wall and clear up, because clean block 647 deformation, its top accumulational residue also can drop in the clearance in-process, finally draw head 64 through the hole discharge of bottom, draw head 64 inner wall clearance completion this moment, can carry out the secondary after screwing up mounting cap 649 and draw the work, draw the container of drawing reagent after accomplishing and put into clean pond 4 and wash, convenient next use.

In conclusion, in the plant active ingredient extraction device capable of secondary extraction, residual cleaning work is performed on the inner wall of the extraction head 64 through the gathering movement of air flow, the air flow in the booster pump 5 enters the hollow pipe 6410 through the vent pipe 646 and drives the hollow pipe 6410 to move upwards slowly, the force of the air in the hollow pipe 6410 enables the baffle 6416 to rotate through the torsion spring 6415, so that the air enters the inner wall of the extraction head 64 through the air exhaust block 6413, the air in the top end air exhaust block 6413 is blocked by the arc-shaped fan 6420, the blocked force drives the whole rotating disc 6417 to rotate, the rotating disc 6417 rotates to drive the stretching rod 643 to rotate and drive the cleaning cloths 644 on the left side and the right side of the stretching rod 643 to rotate, the air slowly rises to clean the surfaces of the two support rods 642, when the booster pump 5 stops, the lead block 6411 on the top end of the hollow pipe 6410 drives the vertical sliding block 6414 installed inside to slide downwards in the vertical sliding groove 6412 through gravity, make hollow tube 6410 descend and reset, the residue after the clearance drops to the bottom of drawing head 64, loosen mounting cap 649 and pull to the bottom, drive connecting rod 648 and remove, connecting rod 648 removes and drives clean block 647 and removes, to drawing head 64 bottom inner wall when clean block 647 removes and clear up, because clean block 647 deformation in the clearance process, the accumulational residue in its top also can drop, finally draw head 64 through the hole discharge of bottom.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a but plant active ingredient extraction element of secondary extraction, includes cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the left side top fixed mounting of the cabinet body (1) has storage tank (2), the top inner wall fixed mounting of the cabinet body (1) has workstation (3), clean pond (4) have been seted up at the right side top of the cabinet body (1), the top fixed surface of the cabinet body (1) installs booster pump (5), the top swing joint of the cabinet body (1) has extraction element (6).

2. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 1, wherein: extract subassembly (6) including horizontal board (61), the bottom inner wall fixed mounting of horizontal board (61) has fixed block (62), the bottom fixed mounting of fixed block (62) has extraction head (64), the equal fixed mounting in bottom of horizontal board (61) the left and right sides has electric telescopic handle (63).

3. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 2, wherein: the inner wall fixed mounting who draws head (64) has backup pad (641), the equal fixed mounting in top of backup pad (641) left and right sides has bracing piece (642), the inner wall top swing joint who draws head (64) has tensile pole (643), the equal fixed mounting in left and right sides of tensile pole (643 has cleaning cloth (644), semicircular groove (645) have all been seted up to the left and right sides of drawing head (64) inner wall, the right side inner wall through connection who draws head (64) has breather pipe (646), the bottom swing joint of backup pad (641) has cleaning block (647), the bottom fixed mounting of cleaning block (647) has connecting rod (648), the bottom fixed mounting of connecting rod (648) has installation cap (649), the top fixed mounting of breather pipe (646) has hollow tube (6410), the top fixed mounting of hollow tube (6410) has lead block (6411), the inner wall of the lead block (6411) is fixedly provided with a vertical sliding block (6414), the supporting rod (642) is provided with a vertical sliding groove (6412), the inner walls of the left side and the right side of the hollow tube (6410) and the top end of the hollow tube are fixedly provided with an exhaust block (6413), the left side and the right side of the bottom of the inner wall of the exhaust block (6413) are movably connected with a torsion spring (6415), one side of the torsion spring (6415) close to the vertical center line of the exhaust block (6413) is fixedly provided with a baffle (6416), the bottom end of the stretching rod (643) is fixedly provided with a rotating disc (6417), the bottom end of the rotating disc (6417) is fixedly provided with an arc-shaped fan (6420), the sliding block (6418) is fixedly arranged on the left side and the right side of the rotating disc (6417), and one side of the sliding block (64.

4. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 3, wherein: the fixed rod (6419) is fixed with the hollow pipe (6410) through a rectangular seat, the arc-shaped fan (6420) is made of plastic, and a groove matched with the fixed rod (6419) and the sliding block (6418) is formed in the joint of the fixed rod (6419) and the sliding block.

5. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 3, wherein: the number of the air exhaust blocks (6413) is three, the three air exhaust blocks (6413) are all hollow, the cleaning cloth (644) has contractibility, and the top end of the stretching rod (643) is connected with the inner wall of the extraction head (64) through a circular movable seat.

6. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 3, wherein: the semicircular groove (645) is a whole, the depth of the semicircular groove (645) is two millimeters, the number of the lead blocks (6411) is two, and the two lead blocks (6411) are circular.

7. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 3, wherein: the breather pipe (646) is a stretchable hose, the width of the supporting plate (641) is one third of the inner diameter of the extracting head (64), the number of the supporting rods (642) is two, and the shapes and the sizes of the two supporting rods (642) are equal.

8. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 3, wherein: clean piece (647) are the sponge material, connecting rod (648) are connected with clean piece (647) through the semicircle ring, installation cap (649) and extraction head (64) pass through threaded connection, the inner wall of installation cap (649) is run through and is had two circular holes.

9. The apparatus for extracting plant active ingredient capable of secondary extraction as claimed in claim 7, wherein: the other side of the breather pipe (646) is connected with a booster pump (5), the number of the electric telescopic rods (63) is two, and the shapes and the sizes of the two electric telescopic rods (63) are equal.