CN218013310U - Fish meal screening plant - Google Patents

Abstract

The utility model relates to a fish meal screening plant relates to the technical field of screening installation, and it includes the frame, is equipped with the filter cylinder that sets up along the horizontal direction in the frame, has set firmly the rubbing crusher that is located filter cylinder discharge end below in the frame, has set firmly the deflector that is located the rubbing crusher below in the frame, and the tip that the rubbing crusher was kept away from to the deflector is equipped with hoist mechanism, and hoist mechanism's upper end is connected with the feed end of filter cylinder. When the filter cylinder rotates, great fish meal granule is from the discharge end discharge filter cylinder of filter cylinder, great fish meal granule drops to in the rubbing crusher, the rubbing crusher smashes great fish meal granule into less fish meal granule, the fish meal granule after smashing removes along the length direction of deflector, hoist mechanism promotes the fish meal granule on with the deflector and gets into in the filter cylinder, the filter cylinder carries out the secondary screening to the fish meal after smashing, this application has the effect that makes the filter cylinder can carry out the circulation screening operation to great fish meal automatically.

Description

Fish meal screening plant

Technical Field

The application relates to the technical field of screening equipment, in particular to a fish meal screening plant.

Background

At present, in the production process of fish meal, the fish meal with different sizes is often required to be screened.

The traditional Chinese patent with publication number CN107694899A discloses a drum-type grain screening machine, which comprises a motor, a transmission roller, a casing, a top cover and a feed hopper, wherein a filter screen type screen drum is arranged in the casing in parallel, the filter screen type screen drum comprises an integrally formed drum body frame, a feeding convex plate and a discharging convex plate, a filter screen layer is arranged on the drum body frame along the direction from the feeding convex plate to the discharging convex plate, and a part for preventing the screening efficiency from being reduced due to overlarge centrifugal force of the drum is arranged on the inner surface of the filter screen layer.

Aiming at the technology, the inventor finds that when the screening machine is used for screening the fish meal, a user needs to crush the screened large fish meal and then repeatedly screen the crushed fish meal, and the screening machine has the defect that the circulating screening steps are complicated.

SUMMERY OF THE UTILITY MODEL

In order to make the screening machine can circulate the screening operation to fish meal automatically, this application provides a fish meal screening plant.

The application provides a fish meal screening plant adopts following technical scheme:

the fish meal screening device comprises a frame, wherein a screening drum arranged in the horizontal direction is arranged on the frame, a crusher located below the discharge end of the screening drum is fixedly arranged on the frame, a guide plate located below the crusher is fixedly arranged on the frame, the end part of the guide plate, far away from the crusher, is provided with a lifting mechanism, and the upper end part of the lifting mechanism is connected with the feed end of the screening drum.

Through adopting above-mentioned technical scheme, the frame supports the filter cylinder on required position, when the filter cylinder rotates, less fish meal granule removes and falls out the filter cylinder, great fish meal granule is from the discharge end discharge filter cylinder of filter cylinder, great fish meal granule drops to in the rubbing crusher, the rubbing crusher smashes great fish meal granule into less fish meal granule, the fish meal granule after smashing removes along the length direction of deflector, hoist mechanism promotes the fish meal granule on the deflector and gets into in the filter cylinder, the filter cylinder screens the fish meal after smashing once more, make the filter cylinder can circulate the screening operation to great fish meal automatically.

Optionally, a discharge cover is fixedly arranged on the frame, an upper end of the discharge cover is communicated with a discharge end of the screening drum, and a lower end of the discharge cover is communicated with a feed inlet of the pulverizer.

Through adopting above-mentioned technical scheme, when the screening cylinder during operation, great fish meal granule is followed the discharge end discharge screening cylinder of screening cylinder to in the ejection of compact cover was arranged in to the whereabouts, ejection of compact cover played the guide effect to the removal orbit of fish meal, made great fish meal granule drop to the rubbing crusher in along the direction that sets up of ejection of compact cover, realized the orderly transport of fish meal between screening cylinder and rubbing crusher.

Optionally, a receiving groove is fixedly arranged on the frame, the screening cylinder is positioned in the receiving groove and is rotationally connected with the receiving groove, and a discharge plate obliquely arranged is fixedly arranged at the bottom end of the receiving groove.

Through adopting above-mentioned technical scheme, accept the groove and load the filter cylinder, the filter cylinder during operation, less fish meal granule drops to accepting the inslot from the lateral wall of filter cylinder, accepts the groove and collects thinner fish meal, and the fish meal is followed the flitch and is discharged and accepted the groove, realizes the automatic discharging process of thinner fish meal.

Optionally, the lower end surface of the receiving groove is obliquely arranged, and the lower end surface of the receiving groove gradually extends from the periphery to the middle part to the lower part.

Through adopting above-mentioned technical scheme, after accepting the groove and collecting thinner fish meal, the fish meal slides along the lower terminal surface that accepts the groove slope, accepts the groove and collects the top of discharge plate with the fish meal, is convenient for the fish meal from discharge plate discharge accept the groove.

Optionally, the upper end of the receiving groove is rotatably connected with a protective cover, and the size of the upper end face of the protective cover is the same as that of the upper end face of the receiving groove.

Through adopting above-mentioned technical scheme, when the filter cylinder during operation, rotatory the closing of protection casing, protection casing and accepting the groove cooperation this moment, cover the filter cylinder, make the filter cylinder difficult for throwing away fish meal at the in-process of screening fish meal, make fish meal can stabilize the whereabouts and place in accepting the inslot.

Optionally, a feeding plate is fixedly arranged on the protective cover, the feeding plate is obliquely arranged, and the lower end of the feeding plate is communicated with the end part, close to the feeding port of the screening drum, of the protective cover.

Through adopting above-mentioned technical scheme, when the sieve separator is worked, the fish meal that will sieve is placed on the feed plate, and fish meal slides along the feed plate direction and arranges the sieve separator in, and feed plate convenient to use person adds fish meal to the sieve separator in-process.

Optionally, the lifting mechanism comprises a lifting cylinder and a helical blade, the lifting cylinder is obliquely arranged, the bottom end of the lifting cylinder is fixedly connected with the frame, one end of the lifting cylinder is communicated with the bottom end of the guide plate, and the other end of the lifting cylinder is communicated with the upper end of the feeding plate; the helical blade is coaxially and rotatably connected with the lifting cylinder.

By adopting the technical scheme, after the fish meal slides and is arranged at the end part of the guide plate close to the lifting cylinder, the spiral blade rotates to drive the fish meal to move along the length direction of the lifting cylinder, and after the fish meal moves to the position of the lifting cylinder close to the feed plate, the fish meal falls out of the lifting cylinder onto the guide plate and then enters the screening cylinder to be circularly screened.

Optionally, a scraper is arranged in the receiving groove along the length direction of the receiving groove, the scraper is connected with the screening cylinder in a sliding manner, a spring is fixedly arranged at the end part of the scraper far away from the screening cylinder, and the end part of the spring far away from the scraper is fixedly connected with the receiving groove.

Through adopting above-mentioned technical scheme, when the filter cylinder rotated, the spring was compressed, and the outer wall sliding connection of scraper blade and filter cylinder, the scraper blade scraped remaining fish meal on with the filter cylinder lateral wall, and the filter cylinder of being convenient for carries out the screening operation to fish meal.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the frame supports the screen drum in required position, when the screen drum rotates, less fish meal granule removes and falls out the screen drum, the discharge end discharge screen drum of great fish meal granule from the screen drum, great fish meal granule drops to in the rubbing crusher, the rubbing crusher smashes great fish meal granule into less fish meal granule, the fish meal granule after smashing removes along the length direction of deflector, hoist mechanism promotes the fish meal granule on the deflector and gets into in the screen drum, the screen drum screens the fish meal after smashing once more, make the screen drum can automatically carry out the circulating screening operation to great fish meal.

2. When the screening cylinder works, larger fish meal particles are discharged from the discharge end of the screening cylinder and fall into the discharge cover, the discharge cover plays a guiding role in the moving track of the fish meal, so that the larger fish meal particles fall into the pulverizer along the arrangement direction of the discharge cover, and the fish meal is conveyed between the screening cylinder and the pulverizer in order.

3. Accept the groove and load the filter screen section of thick bamboo, the filter screen section of thick bamboo during operation, less fish meal granule drops to accepting the inslot from the lateral wall of filter screen section of thick bamboo, accepts the groove and collects thinner fish meal, and the fish meal is followed the flitch discharge and is accepted the groove, realizes the automatic discharging process of thinner fish meal.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of a helical blade and a lift cylinder in an embodiment of the present application.

FIG. 3 is a sectional view of the blade and the spring in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a screening cylinder; 3. a pulverizer; 4. a guide plate; 5. a lifting mechanism; 6. a discharge cover; 7. a receiving groove; 8. a discharge plate; 9. a protective cover; 10. a feeding plate; 11. a lifting cylinder; 12. a helical blade; 13. a squeegee; 14. a spring; 15. and (4) screening holes.

Detailed Description

The present application is described in further detail below with reference to all of the figures.

The embodiment of the application discloses fish meal screening plant, refer to fig. 1 and fig. 2, including frame 1, be provided with the screening drum 2 that is cylindrical shape in the frame 1, seted up a plurality of sieve meshes 15 on the section of thick bamboo wall of screening drum 2, screening drum 2 sets up along the horizontal direction, and screening drum 2 rotates along its self axis direction. When the screening cylinder 2 works, the frame 1 supports the screening cylinder 2 on the horizontal position, the screening cylinder 2 rotates along the axis direction of the screening cylinder 2, the fish meal needing screening is placed in the screening cylinder 2 from the feed end of the screening cylinder 2 by a user, the screening cylinder 2 rotates, the fish meal rolls along the inner wall of the screening cylinder 2, the small fish meal passes through the screening holes 15 to discharge the screening cylinder 2, the large fish meal discharges the screening cylinder 2 from the discharge end of the screening cylinder 2, and the screening function of the screening cylinder 2 is realized.

Referring to fig. 1 and 2, a receiving groove 7 is fixedly arranged on a frame 1, the receiving groove 7 is in a cuboid shape, the height of the receiving groove 7 is larger than the radius length of a screening cylinder 2, the receiving groove 7 is positioned below the screening cylinder 2, the screening cylinder 2 is positioned in the receiving groove 7 and is arranged in the same direction as the receiving groove 7, and the screening cylinder 2 is rotatably connected with the receiving groove 7. When the screening cylinder 2 works, the screening cylinder 2 is rotatably connected with the receiving groove 7 along the axis direction of the screening cylinder 2, small fish meal passes through the sieve holes 15 and is discharged out of the screening cylinder 2, the receiving groove 7 receives the fish meal discharged from the side wall of the screening cylinder 2, and the subsequent concentrated treatment on the small fish meal is facilitated.

Referring to fig. 1 and 2, the lower end surface of the receiving groove 7 is inclined, and the lower end surface of the receiving groove 7 gradually extends from the periphery to the middle in a direction away from the screen cylinder 2. After the receiving tank 7 collects the relatively fine fish meal, the fish meal slides along the inclined lower end surface of the receiving tank 7, the receiving tank 7 collects the fish meal in the middle of the receiving tank 7, and therefore a user can conveniently collect and treat the fish meal in the receiving tank 7 in a concentrated manner.

Referring to fig. 1 and 2, the bottom end of the receiving groove 7 is fixedly provided with an obliquely arranged discharging plate 8, and the discharging plate 8 is communicated with the middle part of the lower end face of the receiving plate. When the screening cylinder 2 works, smaller fish meal particles fall into the bearing groove 7 from the screen holes 15, the bearing groove 7 collects the smaller fish meal, the bearing groove 7 collects the fish meal in the middle of the bearing groove 7, the fish meal is then discharged in a sliding manner along the discharge plate 8 to bear the groove 7, and the automatic discharge process of the smaller fish meal is realized.

Referring to fig. 1 and 2, a protection cover 9 is rotatably connected to one side of the upper end of the receiving groove 7, the protection cover 9 rotates along the length direction of one side of the protection cover 9, the size of the upper end face of the protection cover 9 is the same as that of the upper end face of the receiving groove 7, and the height of the protection cover 9 is smaller than the length of the radius of the screening cylinder 2. When the screening cylinder 2 works, a user rotates and closes the protective cover 9, the protective cover 9 is matched with the bearing groove 7 at the moment, the screening cylinder 2 is covered, the screening environment where the screening cylinder 2 is located is relatively closed, and when part of fish meal is thrown out in the rotating process of the screening cylinder 2, the protective cover 9 is used for processing the fish meal and is separated and blocked above the bearing groove 7, so that the fish meal can stably fall and is placed in the bearing groove 7.

Referring to fig. 1 and 2, a feeding plate 10 is fixedly arranged on the protective cover 9, the feeding plate 10 is arranged obliquely, the lower end of the feeding plate 10 is communicated with the end of the protective cover 9 close to the feeding port of the screening drum 2, and the lower end of the feeding plate 10 is communicated with the upper end of the screening drum 2. When the screening cylinder 2 works, a user places fish meal to be screened on the feed plate 10, the fish meal slides into the screening cylinder 2 along the direction of the feed plate 10, and the feed plate 10 is convenient for the user to add the fish meal into the working screening cylinder 2.

Referring to fig. 1 and 2, a discharging cover 6 arranged along the vertical direction is fixedly arranged on the frame 1, the discharging cover 6 is fixedly connected with the end surface of the receiving groove 7 close to the discharging end of the screening cylinder 2, and the upper end of the discharging cover 6 is communicated with the lower end of the discharging end of the screening cylinder 2. When the screening cylinder 2 works, larger fish meal particles are discharged from the discharge end of the screening cylinder 2 to the screening cylinder 2, the fish meal falls down and is placed in the discharge cover 6, the fish meal moves along the length direction of the discharge cover 6, and the discharge cover 6 plays a role in guiding the moving track of the fish meal, so that the ordered transportation of the larger fish meal is realized.

Referring to fig. 1 and 2, the frame 1 is provided with the pulverizer 3, the pulverizer 3 is arranged along the vertical direction, the pulverizer 3 is positioned under the discharging cover 6, and the feed inlet of the pulverizer 3 is communicated with the lower end part of the discharging cover 6. When the screening cylinder 2 works, the larger fish meal moves along the length direction of the discharging cover 6 and is discharged out of the screening cylinder 2, the larger fish meal falls into the crusher 3, the crusher 3 crushes the larger fish meal into smaller fish meal, and the automatic crushing operation of the larger fish meal is realized.

Referring to fig. 1 and 2, a guide plate 4 is fixedly arranged on the frame 1 and below the crusher 3, the guide plate 4 is obliquely arranged, and the end part of the guide plate 4 close to the crusher 3 is higher than the end part of the guide plate 4 far away from the crusher 3. After the pulverizer 3 pulverizes larger fish meal into smaller fish meal, the smaller fish meal falls from the pulverizer 3 and is placed on the guide plate 4, the fish meal slides along the length direction of the guide plate 4, and the guide plate 4 enables the pulverized fish meal to be placed on a required track to move, so that a user can conveniently perform subsequent treatment on the pulverized fish meal.

Referring to fig. 1 and 2, the end of the guide plate 4 remote from the crusher 3 is provided with a lifting mechanism 5, the upper end of the lifting mechanism 5 is connected with the feed plate 10, and the lower end of the lifting mechanism 5 is connected with the lower end of the guide plate 4. After the pulverizer 3 pulverizes larger fish meal into smaller fish meal, the fish meal slides to the lower end of the guide plate 4 along the length direction of the guide plate 4, the lifting mechanism 5 lifts the fish meal at the lower end of the guide plate 4 to be placed on the feed plate 10, and the pulverized fish meal enters the screening cylinder 2 again for circular screening, so that the automatic circular screening function of the screening cylinder 2 is realized.

Referring to fig. 1 and 2, the lifting mechanism 5 includes a lifting cylinder 11, the lifting cylinder 11 is disposed obliquely, a bottom end of the lifting cylinder 11 is fixedly connected to the frame 1, a lower end of the lifting cylinder 11 is communicated with a bottom end of the guide plate 4, and an upper end of the lifting cylinder 11 is communicated with an upper end of the feeding plate 10. When the lifting device works, the fish meal moves along the length direction of the lifting cylinder 11, the lifting cylinder 11 enables the moving track of the fish meal to be more stable, and the crushed fish meal is conveniently placed in the screening cylinder 2 again.

Referring to fig. 1 and 2, the lifting mechanism 5 further includes a spiral blade 12, the spiral blade 12 is disposed along an axial direction of the lifting cylinder 11, the spiral blade 12 is rotatably connected to the lifting cylinder 11, and a rotation shaft of the spiral blade 12 is disposed along an axial direction thereof. When the fish meal is slidably arranged at the end part of the guide plate 4 close to the lifting cylinder 11, the spiral blade 12 rotates to drive the fish meal to move along the length direction of the lifting cylinder 11, and the spiral blade 12 provides power for the moving process of the fish meal, so that the automatic shifting function of the fish meal is realized.

Referring to fig. 2 and 3, two identical scrapers 13 are arranged on two opposite sides of the inner wall of the receiving groove 7, the two scrapers 13 are arranged at the same height, the scrapers 13 are arranged along the length direction of the receiving groove 7, and the scrapers 13 are connected with the outer wall of the screening cylinder 2 in a sliding manner. When the screening cylinder 2 rotates, the scraper 13 is in sliding connection with the outer wall of the screening cylinder 2, and when the fish meal blocks the screen holes 15, the residual fish meal in the screen holes 15 is scraped off by the scraper 13, so that the screen holes 15 are not easy to block when the screening cylinder 2 works.

Referring to fig. 2 and 3, a spring 14 is fixedly arranged at the end part of the scraper 13 far away from the screening cylinder 2, the spring 14 is arranged along the horizontal direction, the end part of the spring 14 far away from the scraper 13 is fixedly connected with the inner wall of the bearing groove 7, and when the spring 14 is in a normal state, the distance between the two scrapers 13 is smaller than the diameter of the screening cylinder 2. When the screening cylinder 2 rotates, the outer wall of the screening cylinder 2 is in sliding connection with the scraper 13, at this time, the spring 14 is compressed, and the spring 14 enables the scraper 13 to be tightly attached to the outer wall of the screening cylinder 2.

The implementation principle of the fish meal screening device in the embodiment of the application is as follows: when the screening cylinder 2 rotates, the smaller fish meal particles fall out of the screening cylinder 2 from the screen holes 15 and move out along the bearing groove 7 and the discharging plate 8; discharge end discharge screen cylinder 2 from screen cylinder 2 is followed to great fish meal granule, great fish meal granule drops to rubbing crusher 3 in along ejection of compact cover 6, rubbing crusher 3 smashes great fish meal granule into less fish meal granule, the fish meal granule after smashing moves along the length direction of deflector 4, hoist mechanism 5 promotes the fish meal granule on the deflector 4 and gets into in the screen cylinder 2, screen cylinder 2 screens the fish meal after smashing once more, make screen cylinder 2 can circulate the screening operation to great fish meal automatically.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a fish meal screening plant, includes frame (1), is equipped with in frame (1) along a screening section of thick bamboo (2) that the horizontal direction set up, its characterized in that: the crusher (3) positioned below the discharge end of the screening drum (2) is fixedly arranged on the frame (1), the guide plate (4) positioned below the crusher (3) is fixedly arranged on the frame (1), the end part, far away from the crusher (3), of the guide plate (4) is provided with the lifting mechanism (5), and the upper end part of the lifting mechanism (5) is connected with the feed end of the screening drum (2).

2. A fish meal screening device as claimed in claim 1, wherein: the screen is characterized in that a discharging cover (6) is fixedly arranged on the rack (1), the upper end part of the discharging cover (6) is communicated with the discharging end of the screening cylinder (2), and the lower end part of the discharging cover (6) is communicated with the feeding hole of the pulverizer (3).

3. A fish meal screening apparatus as claimed in claim 1, wherein: the filter screen is characterized in that a receiving groove (7) is fixedly arranged on the rack (1), the screening cylinder (2) is positioned in the receiving groove (7) and is rotatably connected with the receiving groove (7), and a discharge plate (8) which is obliquely arranged is fixedly arranged at the bottom end of the receiving groove (7).

4. A fish meal screening device as claimed in claim 3, wherein: the lower end face of the bearing groove (7) is obliquely arranged, and the lower end face of the bearing groove (7) gradually extends to the lower part from the periphery to the middle part.

5. A fish meal screening device as claimed in claim 3, wherein: the upper end of the bearing groove (7) is rotatably connected with a protective cover (9), and the size of the upper end face of the protective cover (9) is the same as that of the upper end face of the bearing groove (7).

6. A fish meal screening device as claimed in claim 5, wherein: the screening machine is characterized in that a feeding plate (10) is fixedly arranged on the protective cover (9), the feeding plate (10) is obliquely arranged, and the lower end of the feeding plate (10) is communicated with the end part, close to the feeding hole of the screening drum (2), of the protective cover (9).

7. A fish meal screening device as claimed in claim 6, wherein: the lifting mechanism (5) comprises a lifting cylinder (11) and a helical blade (12), the lifting cylinder (11) is obliquely arranged, the bottom end of the lifting cylinder (11) is fixedly connected with the rack (1), one end of the lifting cylinder (11) is communicated with the bottom end of the guide plate (4), and the other end of the lifting cylinder (11) is communicated with the upper end of the feeding plate (10); the helical blade (12) is coaxially and rotationally connected with the lifting cylinder (11).

8. A fish meal screening apparatus as claimed in claim 3, wherein: a scraper (13) is arranged in the bearing groove (7) along the length direction of the bearing groove (7), the scraper (13) is connected with the screening cylinder (2) in a sliding mode, a spring (14) is fixedly arranged at the end portion, far away from the screening cylinder (2), of the scraper (13), and the end portion, far away from the scraper (13), of the spring (14) is fixedly connected with the bearing groove (7).

Images