CN216988640U

CN216988640U - Biological particle drum screen

Info

Publication number: CN216988640U
Application number: CN202220768566.9U
Authority: CN
Inventors: 肖明刚; 王繁; 刘军
Original assignee: Shifang Houyu New Energy Technology Co ltd
Current assignee: Shifang Houyu New Energy Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-19
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of biological particle production and processing, and discloses a biological particle drum screen which comprises a screening box, wherein a partition plate facing downwards is fixedly installed at the center of the top in a cavity of the screening box, drum screens for screening biological particles are arranged on the left side and the right side of the partition plate, and feeding guide pipes are fixedly installed at the tops of the left side and the right side of the screening box. According to the biological particle rotary screen, the two symmetrical rotary screens are arranged, biological particles are poured into the rotary screens, so that the biological particles rotatably flow from top to bottom in the corresponding rotary screens, the screening purpose is realized in the flowing process, and the biological particle screening efficiency is improved due to the fact that the biological particles flow from top to bottom in the rotary screens, so that the biological particle screening and filtering efficiency is improved.

Description

Biological particle drum screen

Technical Field

The utility model relates to the technical field of biological particle production and processing, in particular to a biological particle drum screen.

Background

Through retrieval application number 201720389579.4 discloses a biological particle drum sieve, including the chassis, be equipped with the housing on the chassis, the housing right side is equipped with the feed inlet, the housing below is equipped with the powder export of back taper, the housing left side is equipped with vertical breach, the breach below is equipped with the stripper of slope.

However, the inventor finds that the technical scheme still has at least the following defects:

in the prior art, biological particles to be screened are poured into a drum screen, the rotation of the drum screen realizes the rotation screening of the biological particles, but the problem of low screening and filtering efficiency exists at all, because the biological particles which cannot be screened can only be screened once and cannot be screened secondarily, and the biological particles which cannot be screened possibly exist in the primary screening process, so that the biological particles are mixed into normal biological particles, and the problem of low screening efficiency is caused.

To this end, we propose a biological particle trommel.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a biological particle drum screen.

In order to achieve the purpose, the utility model adopts the following technical scheme that the biological particle rotary screen comprises a screening box, a vertical downward baffle is fixedly arranged at the center of the top in a cavity of the screening box, rotary screens for screening biological particles are arranged on the left side and the right side of the baffle, feeding guide pipes are fixedly arranged at the tops of the left side and the right side of the screening box, the output ends of the feeding guide pipes face the rotary screens on the corresponding side, servo motors are fixedly arranged on the left side wall surface and the right side wall surface in the cavity of the screening box, the two servo motors are arranged on the two sides in a mutually symmetrical and inclined state, fixing plates in an inclined state are fixedly arranged on the left side wall surface and the right side wall surface in the cavity of the screening box, the two servo motors are respectively and fixedly arranged on the corresponding fixing plates, the output ends of the two servo motors are both fixedly connected with rotating rods, and the two rotating rods are in a splayed state, two dwangs stretch into respectively in the drum sieve intracavity that corresponds, equal fixed mounting has equidistant distribution's deflector on the outer wall of two dwangs, the deflector is the annular, the annular outer wall of deflector and the drum sieve fixed connection who corresponds one side, the stock guide has all been seted up on the deflector, the stock guide on two adjacent deflectors is opposite state and sets up, two drum sieves are close to the equal feed inlet in one side that corresponds the feed conduit input, the bin outlet has all been seted up to one side bottom that two drum sieves are close to corresponding baffle, the one end that two drum sieves kept away from corresponding servo motor all passes through bearing movable mounting on a side wall that corresponds the baffle, all be provided with the collecting tray on the left and right sides bottom wall in the baffle intracavity, two collecting trays are located corresponding drum sieve respectively under.

Preferably, the bottom of baffle is provided with the rotation post, and the bottom of rotation post is seted up the inner chamber in the bottom wall of the intracavity of screening case through bearing movable mounting on the wall of the bottom wall of baffle, wherein the dwang of one side is through bearing movable mounting in the wall of baffle and the dwang of this side stretches into the inner chamber intracavity, and the one end fixed mounting that the dwang is located the inner chamber intracavity has helical gear B.

Preferably, the top end of the rotating column is movably mounted on the bottom wall surface of the partition plate through a bearing, the top end of the rotating column extends into the cavity of the inner cavity, the top end of the rotating column is fixedly provided with a bevel gear A, and the bevel gear A is meshed with the bevel gear B.

Preferably, the outer wall of the rotating column is fixedly provided with a funnel-shaped sieve cup, and the bottom of the sieve cup is provided with a discharge pipe with a valve.

Preferably, the outer wall of the rotating column is also fixedly provided with stirring rods distributed in an annular array.

Advantageous effects

The utility model provides a biological particle drum screen. The method has the following beneficial effects:

(1) according to the biological particle rotary screen, the two symmetrical rotary screens are arranged, biological particles are poured into the rotary screens, so that the biological particles rotatably flow from top to bottom in the corresponding rotary screens, the screening purpose is realized in the flowing process, and the biological particle screening efficiency is improved due to the fact that the biological particles flow from top to bottom in the rotary screens, so that the biological particle screening and filtering efficiency is improved.

(2) According to the biological particle drum screen, the screen cup is arranged, the screen cup can be driven to rotate when the rotating rod rotates, the primary filtered biological particles in the cavity of the screen cup are driven to rotate by the rotation of the screen cup, so that the secondary screening effect is realized, the small biological particles are thrown out under the action of centrifugal force, and the biological particle screening efficiency of the biological particle drum screen is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical essence, and any modifications of the structures, changes of the proportion relation, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

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

FIG. 4 is an enlarged view of the utility model at B in FIG. 2.

Illustration of the drawings:

1. screening the box; 11. a partition plate; 12. a feed conduit; 13. a servo motor; 14. rotating the rod; 15. a drum screen; 16. a guide plate; 17. a material guide hole; 18. a feed inlet; 2. rotating the column; 21. a sieve cup; 22. a stirring rod; 23. a bevel gear A; 24. an inner cavity; 25. a bevel gear B; 26. a collection tray.

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 of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): a biological particle drum screen is disclosed, as shown in figures 1-4, comprising a screening box 1, a baffle 11 facing downward is fixedly installed at the center position of the top in the cavity of the screening box 1, rotary screens 15 for screening biological particles are respectively installed at the left and right sides of the baffle 11, feeding guide tubes 12 are fixedly installed at the top of the left and right sides of the screening box 1, the output ends of the feeding guide tubes 12 face the rotary screens 15 at the corresponding side, servo motors 13 are fixedly installed on the left and right side wall surfaces in the cavity of the screening box 1, the two servo motors 13 are arranged at the two sides in a mutually symmetrical and inclined state, fixing plates in an inclined state are fixedly installed on the left and right side wall surfaces in the cavity of the screening box 1, the two servo motors 13 are respectively and fixedly installed on the corresponding fixing plates, rotating rods 14 are fixedly connected with the output ends of the two servo motors 13, the two rotating rods 14 are in a splayed state, the two rotating rods 14 respectively extend into cavities of corresponding rotary screens 15, guide plates 16 which are distributed at equal intervals are fixedly arranged on the outer walls of the two rotating rods 14, the guide plates 16 are annular, the annular outer walls of the guide plates 16 are fixedly connected with the rotary screens 15 on the corresponding sides, guide holes 17 are formed in the guide plates 16, the guide holes 17 in the two adjacent guide plates 16 are oppositely formed, feed ports 18 are formed in one sides, close to the input ends of the corresponding feed guide pipes 12, of the two rotary screens 15, discharge ports are formed in the bottoms of the sides, close to the corresponding partition plates 11, of the two rotary screens 15, one ends, far away from the corresponding servo motors 13, of the two rotary screens 15 are movably arranged on one side wall surface of the corresponding partition plate 11 through bearings, collecting trays 26 are arranged on the bottom wall surfaces of the left side and the right side in the cavities of the partition plates 11, the two collecting trays 26 are respectively positioned under the corresponding rotary screens 15, the bottom of the partition plate 11 is provided with a rotating column 2, the bottom of rotation post 2 is passed through bearing movable mounting on the intracavity bottom wall of screening case 1, inner chamber 24 has been seted up in the bottom wall of baffle 11, wherein the dwang 14 of one side passes through bearing movable mounting in the wall of baffle 11, and the dwang 14 of this side stretches into the 24 intracavity in inner chamber, the one end fixed mounting that dwang 14 is located the 24 intracavity in inner chamber has helical gear B25, the top of rotation post 2 is passed through bearing movable mounting on the bottom wall of baffle 11, and the top of rotation post 2 stretches into the intracavity of inner chamber 24, the top fixed mounting of rotation post 2 has helical gear A23, helical gear A23 and helical gear B25 mesh, fixed mounting has infundibulate sieve cup 21 on the outer wall of rotation post 2, still fixed mounting has the puddler 22 that is the annular array and distributes on the outer wall of rotation post 2, the row of material pipe that has the valve is installed to the bottom of sieve cup 21.

The working principle of the utility model is as follows: when the biological particles are screened, the biological particles are poured into the two trommel screens 15 through the two feeding guide pipes 12, the working switches of the corresponding servo motors 13 are turned on, the servo motors 13 work to drive the corresponding trommel screens 15 to rotate through the guide plates 16, the small-particle clastic biological particles pass through the trommel screens 15 to fall down, the biological particles rotate in the trommel screens 15 in a spiral state and flow downwards, the guide plates 16 play a role of separating the biological particles at intervals, the trommel screens 15 are in an inclined state to realize the gradual rotation of the trommel screens 15, the biological particles in the trommel screens 15 gradually flow downwards, finally flow out through the bottom ends of the two trommel screens 15 and fall into the screening cup 21, when the rotating rod 14 rotates, the rotating rod 14 drives the helical gear B25 to rotate, the helical gear B25 drives the helical gear A23 to rotate, and the helical gear A23 rotates to drive the rotating column 2 to rotate, the rotation of rotating post 2 then drives sieve cup 21 and rotates, and the rotation of sieve cup 21 then drives the biological particle of its intracavity and rotates, under the effect of centrifugal force, then can realize making the less biological particle of volume granule throw away for the biological particle that sieve cup 21 intracavity rotation was kept is the biological particle that satisfies compound demand, thereby reaches the purpose of biological particle screening.

According to the utility model, two symmetrical rotary screens 15 are arranged, biological particles are poured into the rotary screens 15, so that the biological particles rotatably flow from top to bottom in the corresponding rotary screens 15, the screening purpose is realized in the flowing process, and the screening efficiency of the biological particles is improved by the flowing from top to bottom in the rotary screens 15, so that the screening and filtering efficiency of the biological particles is improved.

According to the utility model, the sieve cup 21 is arranged, the sieve cup 21 can be driven to rotate when the rotating rod 14 rotates, and the rotation of the sieve cup 21 drives the primarily filtered biological particles in the cavity of the sieve cup 21 to rotate, so that the secondary sieving effect is realized, the small biological particles are thrown out under the action of centrifugal force, and the biological particle sieving efficiency of the utility model is further improved.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a biological particle drum sieve, includes screening case (1), its characterized in that: a vertically downward baffle plate (11) is fixedly arranged at the center of the top in the cavity of the screening box (1), rotary screens (15) for screening biological particles are arranged on the left and right sides of the baffle plate (11), feeding guide pipes (12) are fixedly arranged on the tops of the left and right sides of the screening box (1), the output ends of the feeding guide pipes (12) face towards the rotary screens (15) on the corresponding side, servo motors (13) are fixedly arranged on the left and right side wall surfaces in the cavity of the screening box (1), the two servo motors (13) are arranged on the two sides in a mutually symmetrical and inclined state, fixing plates in an inclined state are fixedly arranged on the left and right side wall surfaces in the cavity of the screening box (1), the two servo motors (13) are respectively and fixedly arranged on the corresponding fixing plates, rotating rods (14) are fixedly connected with the output ends of the two servo motors (13), and the two servo motors (14) are in an inner splayed rotating rod state, the two rotating rods (14) respectively extend into the cavities of the corresponding rotary screens (15);

two equal fixed mounting has guide plate (16) of equidistant distribution on the outer wall of dwang (14), guide plate (16) are the annular, the annular outer wall of guide plate (16) and trommel (15) fixed connection who corresponds one side, guide hole (17) have all been seted up on guide plate (16), guide hole (17) on two adjacent guide plates (16) are opposite state and have been seted up, two trommel screens (15) are close to the equal feed inlet (18) in one side that corresponds feed conduit (12) input, the bin outlet has all been seted up to one side bottom that two trommel screens (15) are close to corresponding baffle (11), the one end that corresponds servo motor (13) is kept away from in two trommel screens (15) all is through bearing movable mounting on one side wall that corresponds baffle (11), all be provided with catch tray (26) on the left and right sides bottom wall in baffle (11) intracavity, two catch tray (26) are located respectively under corresponding trommel screen (15).

2. A bio-particle trommel as claimed in claim 1 wherein: the bottom of baffle (11) is provided with rotates post (2), and the bottom of rotating post (2) is passed through bearing movable mounting on the intracavity bottom wall of screening case (1), has seted up inner chamber (24) in the bottom wall of baffle (11), and wherein dwang (14) of one side stretch into inner chamber (24) intracavity through bearing movable mounting and dwang (14) of this side in the wall of baffle (11), and the one end fixed mounting that dwang (14) are located inner chamber (24) intracavity has helical gear B (25).

3. A bio-particle trommel as claimed in claim 2 wherein: the top end of the rotating column (2) is movably mounted on the bottom wall surface of the partition plate (11) through a bearing, the top end of the rotating column (2) extends into the cavity of the inner cavity (24), a helical gear A (23) is fixedly mounted at the top end of the rotating column (2), and the helical gear A (23) is meshed with a helical gear B (25).

4. A bio-pellet trommel as claimed in claim 2 wherein: the outer wall of the rotating column (2) is fixedly provided with a funnel-shaped sieve cup (21), and the bottom of the sieve cup (21) is provided with a discharge pipe with a valve.

5. A bio-pellet trommel as claimed in claim 2 wherein: and stirring rods (22) distributed in an annular array are also fixedly arranged on the outer wall of the rotating column (2).