CN112592801A

CN112592801A - Material fermentation floating foam salvaging equipment for industrial production

Info

Publication number: CN112592801A
Application number: CN202011451743.2A
Authority: CN
Inventors: 廖先丽
Original assignee: Individual
Current assignee: Ningxia Pingshilin Bio Organic Fertilizer Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-04-02
Anticipated expiration: 2040-12-11
Also published as: CN112592801B

Abstract

The invention relates to fishing equipment, in particular to material fermentation froth fishing equipment for industrial production. The technical problem is how to design a material fermentation froth salvaging device for industrial production, which can replace manual work to salvage fermentation froth, has convenient operation, high work efficiency and difficult pain in hands. A material fermentation froth fishing equipment for industrial production comprises: the device comprises a circular plate, a plurality of supporting rods and a plurality of supporting rods, wherein the supporting rods are fixedly connected to one side of the circular plate at intervals; and the driving mechanism is arranged on the circular plate and used for providing power. According to the invention, the fishing device is placed at the position of a production material, the fishing mechanism is in contact with the fermentation froth, the driving mechanism is started, the driving mechanism operates to drive the fishing mechanism to operate, and the fishing mechanism operates to fish the fermentation froth.

Description

Material fermentation floating foam salvaging equipment for industrial production

Technical Field

The invention relates to fishing equipment, in particular to material fermentation froth fishing equipment for industrial production.

Background

In industrial production, a large amount of fermentation froth foam can appear in the surface among the partial material production, then need salvage the fermentation froth foam, avoid the fermentation froth foam to influence the production of material, at present, most are that the people is manual to salvage the fermentation froth foam, need the handheld fishing tool of people, salvage the fermentation froth foam again, so operation is more troublesome, work efficiency is low, and the people need move the hand repeatedly and salvage, the hand is easily ache.

Therefore, it is necessary to design and develop a material fermentation froth salvaging device for industrial production, which can replace manual work to salvage fermentation froth, is convenient to operate, has high working efficiency and is not easy to cause ache in hands.

Disclosure of Invention

In order to overcome and need the handheld fishing tool of people, salvage the fermentation froth again, so the operation is more troublesome, and work efficiency is low, and the people need move the hand repeatedly and salvage, the easy aching shortcoming of hand, and the technical problem is: the utility model provides a can replace the manual work to salvage the fermentation froth, convenient operation, work efficiency is high, and difficult aching and pain's material fermentation froth salvage equipment for industrial production is used to the hand.

The technical scheme of the invention is as follows: a material fermentation froth fishing equipment for industrial production comprises: the device comprises a circular plate, a plurality of supporting rods and a plurality of supporting rods, wherein the supporting rods are fixedly connected to one side of the circular plate at intervals; the driving mechanism is arranged on the circular plate and used for providing power; and the salvaging mechanism is arranged between the circular plate and the driving mechanism and is used for salvaging the fermentation froth.

Further, the driving mechanism includes: the first screw rod is symmetrically and rotatably connected between the two sides of the clip-shaped plate in a penetrating manner; the second transmission assembly is connected between the end parts of the two first screw rods; the first nut is rotatably sleeved on the first screw rod, and one side of the first nut is fixedly connected with the fishing mechanism; the servo motor is arranged at the edge of one side of the outer side of the circular plate; and the first transmission assembly is connected between the end part of one of the first screw rods and the end part of the output shaft of the servo motor.

Further, salvage the mechanism including: the L-shaped plate is fixedly connected to one side of the first nut; the circular frame is fixedly connected to the end part far away from the first screw rod; the inner hexagonal pipe is rotatably connected between the circle centers of the two circular frames in a penetrating manner; the scrapers are fixedly connected to the outer circumferential direction of the inner hexagonal pipe at intervals and are positioned in the two circular frames; the gears are symmetrically and fixedly connected to the outer circumferential direction of the inner hexagonal pipe; and the racks are symmetrically and fixedly connected between two sides in the circular plate and are meshed with the gears.

Further, still including collecting the mechanism, collect the mechanism including: the multi-head spray pipe is fixedly connected to one side of the circular frame and communicated with the circular frame; the connecting pipe is connected between one sides of the two multi-head spray pipes and communicated with the two multi-head spray pipes; the material pumping pipe is connected to one side of the connecting pipe and communicated with the connecting pipe; the second screw rod is fixedly connected between one sides of the inner sides of the two L-shaped plates and penetrates through the inner hexagonal tube; the second nut is rotatably sleeved on the second screw rod and is positioned in the inner hexagonal tube, and the second nut is in sliding fit with the inner hexagonal tube; the magnet ring is sleeved on the outer circumferential side of the inner hexagonal pipe in a sliding mode and matched with the second nut; the movable plates are fixedly connected to the outer circumference of the magnet ring at intervals and are positioned between the adjacent scraping plates.

Further, still including adjustment mechanism, adjustment mechanism is including: the small cylinder body is sleeved on the supporting rod in a sliding manner; the pipeline is connected to one side of the small cylinder body and communicated with the small cylinder body; the large cylinder body is fixedly connected between the tail ends of the two pipelines on each side and communicated with the tail ends of the two pipelines on each side; the piston plate is slidably placed in the large cylinder body; the third nut is fixedly connected to the circle center position of one side outside the large cylinder body; and the screw is rotatably connected in the third nut in a penetrating way, and one end of the screw is rotatably connected with the circle center position on one side of the piston plate.

Further, the method also comprises the following steps: the sliding blocks are arranged on two sides of the scraping plate in a sliding mode, and the number of the sliding blocks on each side is two; the first spring is connected between one side of the sliding block and the inner part of the scraper; the brush is fixedly connected between one side of each two sliding blocks on the same side and is in contact fit with the inner wall of the circular frame.

Further, the method also comprises the following steps: the movable rods are slidably connected to the two sides of the clip-shaped plate in a penetrating manner; the travel switch is fixedly connected to one end of the movable rod and is in circuit connection with the servo motor, and the travel switch is in contact fit with one of the L-shaped plates; and the second spring is connected between one side of the travel switch and one side of the inner side of the circular plate.

Further, the pipeline is a hard pipe.

The beneficial effects are that:

1. through placing this device in the position of producing the material, and make fishing mechanism and fermentation float the foam contact, start actuating mechanism, actuating mechanism operates and drives fishing mechanism's function, and fishing mechanism's function floats the foam with the fermentation and salvages, so, need not the manual foam of floating with the fermentation of people and salvage, it is more convenient, work efficiency is high.

2. Through the effect of collecting the mechanism, can collect the fermentation froth of salvaging, so, need not that operating personnel is manual to take off the processing, convenient and fast with the fermentation froth on the fly leaf.

3. Through adjustment mechanism's effect, can adjust the height of scraper blade, so, can make the scraper blade can salvage not co-altitude fermentation froth.

Drawings

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

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

FIG. 5 is an enlarged view of portion B of FIG. 1 according to the present invention.

Part names and serial numbers in the figure: 1_ returning plate, 2_ supporting rod, 3_ driving mechanism, 31_ servo motor, 32_ first transmission assembly, 33_ first lead screw, 34_ first nut, 35_ second transmission assembly, 4_ fishing mechanism, 41_ rack, 42_ L plate, 43_ circular frame, 44_ inner hexagonal tube, 45_ scraper, 46_ gear, 5_ collecting mechanism, 51_ multi-head spray tube, 52_ connecting tube, 53_ pumping tube, 54_ movable plate, 55_ second lead screw, 56_ second nut, 57_ magnet ring, 6_ adjusting mechanism, 61_ large cylinder, 62_ third nut, 63_ screw, 64_ pipe, 65_ small cylinder, 66_ piston plate, 7_ slider, 8_ first spring, 9_ brush, 10_ movable rod, 11_ stroke switch, 12_ second spring.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides an industrial production is with material fermentation froth fishing equipment, as shown in figure 1 and figure 2, including returning template 1, bracing piece 2, actuating mechanism 3 and salvage mechanism 4, four angles in returning template 1 bottom all the rigid coupling have bracing piece 2, are equipped with actuating mechanism 3 on returning template 1, are equipped with salvage mechanism 4 between actuating mechanism 3 and returning template 1 medial surface.

Actuating mechanism 3 is including servo motor 31, first transmission assembly 32, first lead screw 33, first nut 34 and second transmission assembly 35, cross-under of all rotary type between the left and right sides front portion of returning the template 1 and between the rear portion has first lead screw 33, be equipped with first nut 34 on the first lead screw 33, first nut 34 and fishing mechanism 4 fixed connection, be connected with second transmission assembly 35 between the first lead screw 33 left end of front and back both sides, servo motor 31 is installed on the outer leading flank left side of returning the template 1, be connected with first transmission assembly 32 between servo motor 31's output shaft tip and the first lead screw 33 left end of front side.

The fishing mechanism 4 comprises a rack 41, an L-shaped plate 42, a circular frame 43, an inner hexagonal tube 44, a scraper 45 and a gear 46, wherein the L-shaped plate 42 is fixedly connected to the rear side surface of the front first nut 34 and the front side surface of the rear first nut 34, the circular frame 43 is fixedly connected to the inner end of the L-shaped plate 42, the inner hexagonal tube 44 is rotatably connected between the circle centers of the circular frames 43 on the front side and the rear side in a penetrating manner, the scrapers 45 are fixedly connected to the outer side surface of the inner hexagonal tube 44 at even intervals in the circumferential direction, the scraper 45 is located in the circular frame 43 and matched with the circular frame, the gear 46 is fixedly connected to the outer side surface of the inner hexagonal tube 44 at both the front side and the rear side in the circumferential direction, the rack 41 is fixedly connected between the.

At first operating personnel places this device in the position of production material, and makes salvage mechanism 4 and the foam contact of fermentation, starts actuating mechanism 3, and actuating mechanism 3 operates and drives salvage mechanism 4 and operate, and salvage mechanism 4 operates and strikes off the foam of fermentation, and after the foam of fermentation all struck off the completion, close actuating mechanism 3, salvage mechanism 4 stop operating, clears up the foam of fermentation that strikes off on the salvage mechanism 4 again and handles.

When the fishing mechanism 4 is contacted with the fermentation floating foam, the servo motor 31 is started to rotate forwards, the servo motor 31 rotates forwards to drive the first transmission component 32 to rotate forwards, the first transmission component 32 rotates forwards to drive the first lead screw 33 on the front side to rotate forwards, the first lead screw 33 on the front side rotates forwards to drive the second transmission component 35 to rotate forwards, the second transmission component 35 rotates forwards to drive the first lead screw 33 on the rear side to rotate forwards, the first lead screw 33 on the rear side rotates forwards to drive the first nut 34 to move rightwards with the first lead screw 33 on the front side, the first nut 34 moves rightwards to drive the fishing mechanism 4 to move rightwards, the fishing mechanism 4 moves rightwards to fish the fermentation floating foam, and similarly, when the fishing mechanism 4 moves rightwards to the maximum stroke, the servo motor 31 is started to rotate backwards, and the first nut 34 also drives the fishing mechanism 4 to. When the fermentation froth is completely fished, the servo motor 31 is closed, and the first nut 34 stops the operation of the fishing mechanism 4.

When the device is placed at a position for producing materials, the scraping plate 45 is contacted with fermentation froth, and further the servo motor 31 starts to rotate forwards, the first nut 34 moves rightwards to drive the L-shaped plate 42 to move rightwards, the L-shaped plate 42 moves rightwards to drive the circular frame 43 to move rightwards, the circular frame 43 moves rightwards to drive the inner hexagonal tube 44 to move rightwards, the inner hexagonal tube 44 moves rightwards to drive the scraping plate 45 to move rightwards, simultaneously, the inner hexagonal tube 44 moves rightwards to drive the gear 46 to move rightwards, the gear 46 moves rightwards to rotate backwards through the rack 41, the gear 46 rotates backwards to drive the inner hexagonal tube 44 to rotate backwards, the scraping plate 45 rotates backwards in reverse direction by rotating backwards, the scraping plate 45 moves rightwards and rotates backwards to salvage the fermentation froth, when the scraping plate 45 moves rightwards to the maximum stroke, the servo motor 31 is started to rotate backwards, the, also make scraper blade 45 remove left while corotation once more with fermentation froth salvage, so relapse, can be continuous salvage fermentation froth, after fermentation froth is salvaged and is accomplished, close servo motor 31, scraper blade 45 also stops to move about, takes off the fermentation froth that scraper blade 45 scraped again and carries out subsequent processing.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 to 4, the collecting device 5 further comprises a collecting mechanism 5, the collecting mechanism 5 comprises a multi-headed nozzle 51, a connecting pipe 52, a material pumping pipe 53, a movable plate 54, a second lead screw 55, a second nut 56 and a magnet ring 57, the multi-headed nozzle 51 is fixedly connected to the upper portion of the circular frame 43 in the circumferential direction, the multi-headed nozzle 51 is communicated with the circular frame 43, the connecting pipe 52 is connected between the upper portions of the multi-headed nozzle 51 on the front side and the rear side, the connecting pipe 52 is communicated with the multi-headed nozzle 51, the material pumping pipe 53 is connected to the left middle portion of the connecting pipe 52, the material pumping pipe 53 is communicated with the connecting pipe 52, the second lead screw 55 is rotatably connected between the inner lower portions of the L-shaped plates 42 on the front side and the rear side, the second lead screw 55 penetrates through the inner hexagonal pipe 44, the second nut 56 is arranged on the second lead screw 55, the magnet ring 57 is engaged with the second nut 56, the movable plates 54 are fixedly connected to the outer side of the magnet ring 57 at uniform intervals in the circumferential direction, and the movable plates 54 are located between adjacent scrapers 45 and are in contact engagement therewith.

The adjustable support is characterized by further comprising an adjusting mechanism 6, the adjusting mechanism 6 comprises a large cylinder body 61, a third nut 62, a screw 63, a pipeline 64, a small cylinder body 65 and a piston plate 66, the support rod 2 is sleeved with the small cylinder body 65 in a sliding mode, the pipeline 64 is connected with the lower portion of the right side of the small cylinder body 65 and the lower portion of the left side of the small cylinder body 65 on the left side, the pipeline 64 is communicated with the small cylinder body 65 in an inner mode, the large cylinder body 61 is fixedly connected between the tail ends of the two pipelines 64 on the front side and between the tail ends of the two pipelines 64 on the rear side, the large cylinder body 61 is communicated with the pipeline 64 in an inner mode, the piston plate 66 is arranged in the large cylinder body 61 in a sliding mode, the third nut 62 is fixedly connected to the position of the center of the outer top of the large cylinder body 61, the.

The pumping pipe 53 is started firstly, when the inner hexagonal pipe 44 rotates reversely, the inner hexagonal pipe 44 rotates reversely to drive the second nut 56 to rotate reversely, the second nut 56 rotates reversely to move forwards through the second screw 55, the second nut 56 moves forwards to drive the magnet ring 57 to move forwards, the magnet ring 57 moves forwards to drive the movable plate 54 to move forwards, the scraper 45 moves forwards to push the fermentation froth scraped from the scraper 45 into the front side circular frame 43, when the inner hexagonal pipe 44 rotates forwards, the inner hexagonal pipe 44 rotates forwards to drive the second nut 56 to rotate forwards, the movable plate 54 also moves backwards to push the fermentation froth scraped from the scraper 45 into the rear side circular frame 43, the pumping pipe 53 pumps the fermentation froth into the connecting pipe 52 through the multi-head nozzle 51, the fermentation froth in the connecting pipe 52 is discharged into the pumping pipe 53, and the fermentation froth in the pumping pipe 53 is discharged into a designated position. After the fermentation froth is fished, the servo motor 31 is closed, the inner hexagonal pipe 44 stops rotating, the movable plate 54 stops moving, and the pumping pipe 53 is closed. Therefore, the fermentation froth on the movable plate 54 is not required to be taken down manually by an operator, and the operation is convenient and fast.

When the device is placed at a position for producing materials, the twisting screw 63 rotates in a positive and negative alternating manner, the screw 63 rotates in a positive and negative alternating manner and moves up and down through the third nut 62, the screw 63 moves up and down to drive the piston plate 66 to move up and down, when the piston plate 66 moves down, the piston plate 66 pushes the liquid in the large cylinder body 61 into the pipeline 64, the liquid in the pipeline 64 is discharged into the small cylinder body 65, the liquid in the small cylinder body 65 drives the supporting rod 2 to move up, the supporting rod 2 moves up to drive the return plate 1 to move up, so that the scraper 45 moves up, and similarly, when the piston plate 66 moves up, the liquid in the small cylinder body 65 is pumped back into the large cylinder body 61 through the pipeline 64, the supporting rod 2 moves down, the scraper 45 also moves down, and the position of the scraper 45 can be adjusted repeatedly, when the scraper 45 is adjusted to be in contact with the fermentation froth, the twisting of the screw 63 is stopped. Thus, the scraper 45 can salvage the fermentation froth with different heights.

Example 3

On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the scraper further comprises two sliding blocks 7, a first spring 8 and a brush 9, the front side surface and the rear side surface of the scraper 45 are both provided with the two sliding blocks 7 in a sliding manner, the brush 9 is fixedly connected between the outer side surfaces of the two sliding blocks 7 on each side, and the first spring 8 is connected between the inner side surface of each sliding block 7 and the inner part of the scraper 45.

The novel folding type plate bending machine is characterized by further comprising a movable rod 10, a travel switch 11 and a second spring 12, wherein the movable rod 10 is connected with the front portions of the left side and the right side of the folding plate 1 in a sliding mode in a penetrating mode, the travel switch 11 is fixedly connected to the inner end of the movable rod 10, the travel switch 11 is matched with the front side L-shaped plate 42, the second spring 12 is connected between the outer side face of the travel switch 11 and the inner side face of the folding plate 1, and the second spring 12 is sleeved on the movable rod 10.

When the scraper 45 rotates, the scraper 45 drives the sliding block 7 to rotate, the sliding block 7 rotates to drive the hairbrush 9 to rotate, the hairbrush 9 rotates to remove the fermentation froth remained on the inner wall of the circular frame 43, and the hairbrush 9 always contacts with the inner wall of the circular frame 43 under the action of the first spring 8. When the scraper 45 stops rotating, the brush 9 stops rotating. Thus, the residue of the fermentation froth on the inner wall of the circular frame 43 can be avoided.

When the servo motor 31 starts forward rotation, the L-shaped plate 42 moves rightwards to be separated from the left-side travel switch 11, and further when the L-shaped plate 42 moves rightwards to contact the right-side travel switch 11, the second spring 12 is compressed, the servo motor 31 is started to rotate reversely, the L-shaped plate 42 also moves leftwards, the L-shaped plate 42 moves leftwards to be separated from the right-side travel switch 11, due to the effect of the second spring 12, the right-side travel switch 11 moves leftwards to reset, and when the L-shaped plate 42 moves leftwards to contact the left-side travel switch 11, the servo motor 31 also starts forward. When the fermentation froth is salvaged, the servo motor 31 is closed. Therefore, the servo motor 31 does not need to be operated by an operator continuously to rotate forwards and backwards, and time and labor are saved.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a material fermentation froth fishing equipment for industrial production which characterized in that, including:

the device comprises a circular plate (1), wherein supporting rods (2) are fixedly connected to one side of the circular plate (1) at intervals, and the number of the supporting rods is four;

the driving mechanism (3) is arranged on the circular plate (1) and used for providing power;

and the salvaging mechanism (4) is arranged between the circular plate (1) and the driving mechanism (3) and is used for salvaging the fermentation froth.

2. The apparatus for fermenting froth and fishing material for industrial production according to claim 1, wherein the driving mechanism (3) comprises:

the first screw rod (33), the first screw rod (33) is symmetrically and rotatably penetrated between the two sides of the circular plate (1);

the second transmission assembly (35) is connected between the ends of the two first screw rods (33);

the first nut (34) is rotatably sleeved on the first screw rod (33), and one side of the first nut (34) is fixedly connected with the fishing mechanism (4);

the servo motor (31), the servo motor (31) is installed at the edge position of one side outside the circular plate (1);

the first transmission assembly (32), the first transmission assembly (32) is connected between one end of the first screw rod (33) and the end of the output shaft of the servo motor (31).

3. The apparatus for fermenting froth and fishing material for industrial production according to claim 2, wherein the fishing mechanism (4) comprises:

the L-shaped plate (42), the L-shaped plate (42) is fixedly connected to one side of the first nut (34);

the circular frame (43), the circular frame (43) is fixedly connected to the end part far away from the first screw rod (33);

the inner hexagonal tube (44) is rotatably connected between the circle centers of the two circular frames (43) in a penetrating mode;

the scrapers (45) are fixedly connected to the outer circumferential direction of the inner hexagonal tube (44) at intervals and are positioned in the two circular frames (43);

the gear (46) is symmetrically fixedly connected to the outer circumferential direction of the inner hexagonal pipe (44);

the rack (41) is symmetrically fixedly connected between the two sides in the circular plate (1) and meshed with the gear (46).

4. The material fermentation froth fishing equipment for industrial production according to claim 3, characterized by further comprising a collecting mechanism (5), wherein the collecting mechanism (5) comprises:

the multi-head spray pipe (51), the multi-head spray pipe (51) is fixedly connected to one side of the circular frame (43) and communicated with the circular frame;

the connecting pipe (52), the said connecting pipe (52) is connected to and communicated between one side of two said multi-head spray pipes (51);

the material pumping pipe (53), the material pumping pipe (53) is connected to one side of the connecting pipe (52) and communicated with the connecting pipe;

the second screw rod (55) is fixedly connected between the inner sides of the two L-shaped plates (42) and penetrates through the inner hexagonal pipe (44);

the second nut (56) is rotatably sleeved on the second screw rod (55) and is positioned in the inner hexagonal tube (44), and the second nut (56) is in sliding fit with the inner hexagonal tube (44);

the magnet ring (57) is slidably sleeved on the outer circumferential direction of the inner hexagonal tube (44) and matched with the second nut (56);

the movable plates (54) are fixedly connected to the outer circumferential direction of the magnet ring (57) at intervals and are positioned between the adjacent scrapers (45).

5. The material fermentation froth fishing equipment for industrial production according to claim 4, characterized in that, further comprises an adjusting mechanism (6), the adjusting mechanism (6) comprises:

the small cylinder body (65), the small cylinder body (65) is slidably sleeved on the support rod (2);

the pipeline (64) is connected to one side of the small cylinder (65) and communicated with the small cylinder (64);

the large cylinder body (61), the large cylinder body (61) is fixedly connected between the tail ends of the two pipelines (64) on each side and communicated with each other;

a piston plate (66), wherein the piston plate (66) is slidably placed in the large cylinder body (61);

the third nut (62), the said third nut (62) is affixed to the position of centre of a circle of one side outside the said large cylinder block (61);

and the screw (63) is rotatably connected in the third nut (62) in a penetrating way, and one end of the screw (63) is rotatably connected with the circle center position on one side of the piston plate (66).

6. The apparatus for fermenting froth and fishing materials for industrial production according to claim 5, further comprising:

the sliding blocks (7) are slidably arranged on two sides of the scraping plate (45), and the number of the sliding blocks (7) on each side is two;

the first spring (8), the said first spring (8) is connected between one side of the said slide block (7) and inside of the said scraper blade (45);

the hairbrush (9), the hairbrush (9) rigid coupling is in every two blocks of same one side between slider (7) one side, it with circular frame (43) inner wall contact cooperation.

7. The apparatus for fermenting froth and fishing material for industrial production according to claim 6, further comprising:

the movable rod (10), the movable rod (10) is slidably connected to the two sides of the rotary plate (1) in a penetrating manner;

the travel switch (11), the said travel switch (11) is affixed to one end of the said movable rod (10), it has circuit connection with said servomotor (31), and the said travel switch (11) contacts and cooperates with one of said L template (42);

the second spring (12), the second spring (12) is connected between one side of the travel switch (11) and one side of the inner side of the circular plate (1).

8. An industrial production material fermentation froth fishing equipment according to claim 7, characterized in that the pipe (64) is a hard pipe.