CN218835168U - Screening plant for sow feed processing - Google Patents
Screening plant for sow feed processing Download PDFInfo
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- CN218835168U CN218835168U CN202222306721.8U CN202222306721U CN218835168U CN 218835168 U CN218835168 U CN 218835168U CN 202222306721 U CN202222306721 U CN 202222306721U CN 218835168 U CN218835168 U CN 218835168U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The utility model discloses a screening device for processing sow feed, which comprises a screening box, a fine screen frame, a coarse screen frame, a brush driving component and a vibrating component; the upper end of the screening box is provided with a feeding hole, the inner side of the screening box is provided with a blanking plate, the blanking plate is obliquely arranged, and a crushed aggregate discharging hole is formed in a position corresponding to the front side of the blanking plate; the fine screen frame is arranged at the upper end of the blanking plate, a plurality of screen holes are formed in the bottom of the fine screen frame, the fine screen frame is arranged in a front-back inclined mode, and the height of the rear side of the fine screen frame is smaller than that of the front side of the fine screen frame. Has the advantages that: putting the feed into a feed inlet, coarsely screening the feed in a coarse screening frame, finely screening the feed in a fine screening frame, and discharging the crushed material along a crushed material discharge port to finish multi-stage screening; first driving motor drives the lead screw and rotates, and the third slider removes along the guide bar, makes two brushes clear up the sieve mesh of coarse screening net frame and fine screening net frame, prevents that partial sieve mesh from blockking up the influence screening effect.
Description
Technical Field
The utility model belongs to the feed processing field especially relates to a screening plant for sow feed processing.
Background
Pig feed usually is the fodder of raising the pig that comprises protein feed, energy fodder, roughage, green fodder, silage, mineral substance fodder and feed additive, in the feed processing factory, need dry after the fodder granulation is accomplished, the fodder granule after drying need sieve the packing, chinese patent of a screening plant for sow feed processing of publication No. CN216441045U has solved screening plant and has not been convenient for compound feed bucket direct use, the technical problem that the unloading speed is slow, adopt four damping vibration dampers evenly to support the screening case, can absorb the kinetic energy of screening case, reduce the amplitude of screening case, but can only sieve out crushed aggregates or powder material in the fodder, can not sieve out the fodder of different particle sizes, and use a period of time after, the screen cloth easily blocks up, influence the screening effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screening plant for sow feed processing in order to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a screening device for sow feed processing comprises a screening box, a fine screening frame, a coarse screening frame, a brush driving assembly and a vibration assembly; the upper end of the screening box is provided with a feeding hole, the inner side of the screening box is provided with a blanking plate, the blanking plate is obliquely arranged, and a crushed aggregate discharging hole is formed in a position corresponding to the front side of the blanking plate; the fine screen frame is arranged at the upper end of the blanking plate, a plurality of screen holes are formed in the bottom of the fine screen frame, the fine screen frame is arranged in a front-back inclined mode, the height of the rear side of the fine screen frame is smaller than that of the front side of the fine screen frame and used for coarsely screening the feed, and first sliding blocks are slidably mounted at the upper ends of the two sides of the fine screen frame; the coarse screen frame is arranged at the upper end of the fine screen frame, a plurality of screen holes are formed in the bottom of the coarse screen frame, the screen hole diameter of the coarse screen frame is larger than that of the fine screen frame, the coarse screen frame is arranged in a front-back inclined mode, the height of the rear side of the coarse screen frame is larger than that of the front side of the coarse screen frame and used for performing coarse screening on feed, second sliding blocks are slidably mounted at the upper ends of the two sides of the coarse screen frame, and a baffle is fixedly mounted at the lower side of the coarse screen frame; the two brushes are fixed at the lower end of the first sliding block and positioned on the inner side of the fine screen frame, and the other brush is fixed at the lower end of the second sliding block and positioned on the inner side of the coarse screen frame and used for cleaning screen holes of the fine screen frame and the coarse screen frame to prevent blockage; the brush driving assembly is arranged on one side of the screening box, is positioned on the inner side of the screening box and is used for driving the brush to move; the vibration assembly is arranged at the upper end of the screening box and used for driving the fine screening frame and the coarse screening frame to vibrate.
In the structure, the second driving motor is started to drive the rotary table to rotate, the rotary table is matched with the third connecting rod to enable the fourth connecting rod to slide up and down, the connecting plate synchronously moves up and down, the coarse screen frame and the fine screen frame move up and down through the vertical connecting rod, the first connecting block and the second connecting block slide on the vertical sliding rod, up and down vibration is achieved under the matching of the spring, feed is placed into the feed inlet, coarse screening is conducted on the feed in the coarse screen frame, larger feed is discharged along the coarse material discharge outlet, smaller feed passes through the screen holes, the smaller feed is gathered to the front end of the fine screen frame along the baffle, fine screening is conducted in the fine screen frame, fine material is discharged along the fine material discharge outlet, crushed material passes through the screen holes, falls onto the blanking plate and is discharged along the crushed material discharge outlet, screening is completed, and after the fine screen frame runs for a period of time, part of the crushed material is blocked, the first driving motor is started to drive the lead screw to rotate, the third sliding block drives the coarse screen block, the second sliding block, the second connecting rod to move the second connecting rod back and forth and back the fine screen frame, so that the fine screen frame and the fine screen frame can move the fine screen frame to improve the screening effect.
Preferably, the brush driving assembly comprises a lead screw, a guide rod and a third sliding block; the screw rod is arranged in front and back, is rotatably arranged on the inner side of the screening box, and one end of the screw rod is connected with a first driving motor through a coupler; the guide rods are symmetrically and fixedly arranged at the upper end and the lower end of the screw rod; the third sliding block can be arranged on the guide rod in a sliding mode in a front-back mode, the third sliding block is in threaded connection with the lead screw, the first sliding block is in up-and-down sliding connection with the third sliding block through a first connecting rod, and the second sliding block is in up-and-down sliding connection with the third sliding block through a second connecting rod.
Preferably, a plurality of fixing blocks are arranged on the wall of the screening box and located on the inner side of the screening box, and a vertical sliding rod is fixedly mounted on each fixing block.
Preferably, a coarse material discharge port is formed in the front end of the coarse screening frame and penetrates through the box wall of the screening box, a fine material discharge port is formed in the rear end of the fine screening frame and penetrates through the box wall of the screening box.
Preferably, coarse screen frame front and back end all through first connecting block slidable mounting on the perpendicular slide bar, fine screen frame front and back end all through second connecting block slidable mounting on the perpendicular slide bar, first connecting block reaches the upper and lower end of second connecting block is equipped with the spring, the spring housing is in the perpendicular slide bar outside, first connecting block upper end reaches the equal fixed mounting in second connecting block upper end has perpendicular connecting rod, perpendicular connecting rod is located and is close to one side at the center of screening case, perpendicular connecting rod upper end fixedly connected with connecting plate.
Preferably, the vibration assembly comprises a second driving motor, a rotary disc and a third connecting rod; the second driving motor is fixedly arranged at the upper end of the screening box; the rotary table is fixedly arranged on an output shaft of the second driving motor; the third connecting rod rotates and installs the carousel keeps away from one side at the center, the opposite side of third connecting rod rotates and installs the fourth connecting rod, the perpendicular slidable mounting of fourth connecting rod is in the upper end of screening case, the lower extreme with the connecting plate links to each other.
Has the advantages that: feeding the feed from the feed inlet, coarsely screening the feed in the coarse screening frame, discharging larger feed along the coarse material discharge port, finely screening the feed in the fine screening frame, discharging fine material along the fine material discharge port, and discharging crushed material which falls onto the feeding plate through the screen holes along the crushed material discharge port to complete multistage screening; the first driving motor drives the screw rod to rotate, so that the third sliding block moves back and forth along the guide rod, the two brushes respectively clean the sieve pores of the coarse sieve frame and the sieve pores of the fine sieve frame, and the influence of partial sieve pore blockage on the sieving effect is prevented.
Drawings
Fig. 1 is a schematic structural view of a screening device for processing sow feed according to the present invention;
fig. 2 is a schematic half-section view of a screening device for processing sow feed according to the present invention;
fig. 3 is a schematic view of a coarse screen frame of the screening device for processing sow feed of the utility model;
fig. 4 is a schematic view of a fine screen frame of the screening device for processing sow feed of the utility model;
figure 5 is an enlarged schematic view of the vibration subassembly of the screening plant for sow feed processing of the utility model.
The reference numerals are illustrated below:
101. screening boxes; 102. a fine screen frame; 103. coarse screening frame; 104. a brush; 105. a fixed block; 106. a vertical slide bar; 107. a first connection block; 108. a second connecting block; 109. a connecting plate; 110. a vertical connecting rod; 201. a feed inlet; 202. a blanking plate; 203. a crushed material outlet; 301. a first slider; 302. a second slider; 303. a baffle plate; 401. a lead screw; 402. a guide bar; 403. a third slider; 501. a second drive motor; 502. a turntable; 503. a third link; 504. and a fourth link.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-5, a screening device for sow feed processing comprises a screening box 101, a fine screen frame 102, a coarse screen frame 103, a brush 104 driving component and a vibrating component; the upper end of the screening box 101 is provided with a feeding hole 201, the inner side of the screening box 101 is provided with a blanking plate 202, the blanking plate 202 is obliquely arranged, and a crushed material discharging hole 203 is formed in the position corresponding to the front side of the blanking plate 202; the fine screen frame 102 is arranged at the upper end of the blanking plate 202, a plurality of screen holes are formed in the bottom of the fine screen frame 102, the fine screen frame 102 is arranged in a front-back inclined mode, the height of the rear side of the fine screen frame 102 is smaller than that of the front side of the fine screen frame and used for coarsely screening feed, and first sliding blocks 301 are arranged at the upper ends of the two sides of the fine screen frame 102 in a sliding mode; the coarse screen frame 103 is arranged at the upper end of the fine screen frame 102, a plurality of screen holes are formed in the bottom of the coarse screen frame 103, the screen hole diameter of the coarse screen frame 103 is larger than that of the fine screen frame 102, the coarse screen frame 103 is arranged in a front-back inclined mode, the height of the rear side of the coarse screen frame 103 is larger than that of the front side of the coarse screen frame 103 and used for performing coarse screening on feed, second sliding blocks 302 are slidably mounted at the upper ends of the two sides of the coarse screen frame 103, and a baffle 303 is fixedly mounted at the lower side of the coarse screen frame 103; the number of the brushes 104 is two, one brush is fixed at the lower end of the first sliding block 301 and is positioned at the inner side of the fine screen frame 102, and the other brush is fixed at the lower end of the second sliding block 302 and is positioned at the inner side of the coarse screen frame 103 and is used for cleaning the screen holes of the fine screen frame 102 and the coarse screen frame 103 to prevent blockage; the brush 104 driving assembly is arranged on one side of the screening box 101 and is positioned on the inner side of the screening box 101 and used for driving the brush 104 to move; the vibrating component is arranged at the upper end of the screening box 101 and used for driving the fine screening frame 102 and the coarse screening frame 103 to vibrate, the feed is screened out of larger particles in the coarse screening frame 103, smaller particles are screened out in the fine screening frame 102, the rest crushed materials fall onto the blanking plate 202 and are discharged along the crushed material discharge port 203, and multi-stage screening is completed.
Preferably, the brush 104 driving assembly includes a lead screw 401, a guide bar 402, a third slider 403; the screw 401 is arranged in a front-back mode and rotatably mounted on the inner side of the screening box 101, and one end of the screw 401 is connected with a first driving motor through a coupler; the guide rods 402 are symmetrically and fixedly arranged at the upper end and the lower end of the lead screw 401; the third slider 403 can be slidably mounted on the guide rod 402 back and forth, the third slider 403 is in threaded connection with the lead screw 401, the first slider 301 can be slidably connected with the third slider 403 up and down through the first connecting rod, the second slider 302 can be slidably connected with the third slider 403 up and down through the second connecting rod, and the first driving motor drives the lead screw 401 to rotate, so that the third slider 403 moves back and forth along the guide rod 402, and the first slider 301 and the second slider 302 are driven to move back and forth.
Preferably, a plurality of fixing blocks 105 are arranged on the wall of the screening box 101, the fixing blocks 105 are located inside the screening box 101, and a vertical sliding rod 106 is fixedly mounted on each fixing block 105 and used for limiting the vibration direction of the coarse screen frame 103 and the fine screen frame 102.
Preferably, the front end of the coarse screening frame 103 is provided with a coarse material outlet, the coarse material outlet penetrates through the box wall of the screening box 101, the rear end of the fine screening frame 102 is provided with a fine material outlet, the fine material outlet penetrates through the box wall of the screening box 101, large feed is discharged along the coarse material outlet, and fine material is discharged along the fine material outlet.
Preferably, the front end and the rear end of the coarse screen frame 103 are slidably mounted on the vertical sliding rod 106 through the first connecting block 107, the front end and the rear end of the fine screen frame 102 are slidably mounted on the vertical sliding rod 106 through the second connecting block 108, springs are arranged at the upper ends and the lower ends of the first connecting block 107 and the second connecting block 108, the springs are sleeved outside the vertical sliding rod 106, vertical connecting rods 110 are fixedly mounted at the upper ends of the first connecting block 107 and the second connecting block 108, the vertical connecting rods 110 are located at one side close to the center of the screening box 101, connecting plates 109 are fixedly connected at the upper ends of the vertical connecting rods 110, and the coarse screen frame 103 and the fine screen frame 102 slide up and down along the vertical sliding rod 106 under the action of the springs.
Preferably, the vibration assembly comprises a second driving motor 501, a turntable 502 and a third connecting rod 503; the second driving motor 501 is fixedly installed at the upper end of the screening box 101; the turntable 502 is fixedly mounted on the output shaft of the second driving motor 501; the third connecting rod 503 is rotatably installed on one side of the rotating disc 502 far from the center, the other side of the third connecting rod 503 is rotatably installed with a fourth connecting rod 504, the fourth connecting rod 504 is vertically and slidably installed at the upper end of the sieving box 101, the lower end of the sieving box is connected with the connecting plate 109, and the second driving motor 501 drives the rotating disc 502 to rotate to drive the third connecting rod 503 to rotate so as to enable the fourth connecting rod 504 to slide up and down.
In the above structure, the second driving motor 501 is started to drive the turntable 502 to rotate, the third connecting rod 503 is matched to enable the fourth connecting rod 504 to slide up and down, the connecting plate 109 synchronously moves up and down, the coarse screen frame 103 and the fine screen frame 102 move up and down through the vertical connecting rod 110, the first connecting block 107 and the second connecting block 108 slide on the vertical sliding rod 106, up and down vibration is realized under the matching of the spring, feed is put in from the feed inlet 201, the feed is coarsely screened in the coarse screen frame 103, larger feed is discharged along the coarse material outlet, smaller feed falls through the screen holes, the smaller feed is gathered to the front end of the fine screen frame 102 along the baffle 303, fine screening is performed in the fine screen frame 102, fine material is discharged along the fine material outlet, crushed material falls onto the lower material plate 202 through the screen holes and is discharged along the crushed material outlet 203, screening is completed, after operation is performed for a period of time, part of the screen holes can be blocked, the first driving motor is started, the lead screw 401 is driven to rotate, the third sliding block 403 moves back and forth along the guide rod 402, the second sliding block 302 of the first sliding block 301 is driven, the coarse screen frame 104 and the fine screen frame 102 can respectively improve the screening effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a sow screening plant for feed processing which characterized in that: comprises a screening box (101), a fine screen frame (102), a coarse screen frame (103), a brush (104) driving component and a vibrating component;
a feeding hole (201) is formed in the upper end of the screening box (101), a blanking plate (202) is arranged on the inner side of the screening box (101), the blanking plate (202) is obliquely arranged, and a crushed material discharging hole (203) is formed in the position, corresponding to the front side of the blanking plate (202);
the fine screen frame (102) is arranged at the upper end of the blanking plate (202), a plurality of screen holes are formed in the bottom of the fine screen frame (102), the fine screen frame (102) is arranged in a front-back inclined mode, the height of the rear side of the fine screen frame (102) is smaller than that of the front side of the fine screen frame and used for coarse screening of feed, and first sliding blocks (301) are slidably mounted at the upper ends of the two sides of the fine screen frame (102);
the coarse screening frame (103) is arranged at the upper end of the fine screening frame (102), a plurality of screening holes are formed in the bottom of the coarse screening frame (103), the diameter of the screening holes of the coarse screening frame (103) is larger than that of the screening holes of the fine screening frame (102), the coarse screening frame (103) is arranged in a front-back inclined mode, the height of the rear side of the coarse screening frame (103) is larger than that of the front side of the coarse screening frame and used for performing coarse screening on feed, second sliding blocks (302) are slidably mounted at the upper ends of the two sides of the coarse screening frame (103), and a baffle (303) is fixedly mounted at the lower side of the coarse screening frame (103);
the number of the brushes (104) is two, one brush is fixed at the lower end of the first sliding block (301) and is positioned on the inner side of the fine screen frame (102), and the other brush is fixed at the lower end of the second sliding block (302) and is positioned on the inner side of the coarse screen frame (103) and is used for cleaning screen holes of the fine screen frame (102) and the coarse screen frame (103) to prevent blockage;
the brush (104) driving assembly is arranged on one side of the screening box (101) and is positioned on the inner side of the screening box (101) and used for driving the brush (104) to move;
the vibrating assembly is arranged at the upper end of the screening box (101) and used for driving the fine screen frame (102) and the coarse screen frame (103) to vibrate.
2. The screening device for sow feed processing as claimed in claim 1, wherein: the hairbrush (104) driving assembly comprises a lead screw (401), a guide rod (402) and a third sliding block (403);
the screw rod (401) is arranged in a front-back mode and is rotatably installed on the inner side of the screening box (101), and one end of the screw rod (401) is connected with a first driving motor through a coupler;
the guide rods (402) are symmetrically and fixedly arranged at the upper end and the lower end of the lead screw (401);
the third sliding block (403) can be installed on the guide rod (402) in a sliding mode back and forth, the third sliding block (403) is in threaded connection with the lead screw (401), the first sliding block (301) can be connected with the third sliding block (403) in a sliding mode up and down through a first connecting rod, and the second sliding block (302) can be connected with the third sliding block (403) in a sliding mode up and down through a second connecting rod.
3. The screening device for sow feed processing as claimed in claim 1, wherein: the screening box is characterized in that a plurality of fixing blocks (105) are arranged on the box wall of the screening box (101), the fixing blocks (105) are located on the inner side of the screening box (101), and each fixing block (105) is fixedly provided with a vertical sliding rod (106).
4. The screening device for sow feed processing as claimed in claim 1, wherein: the screening device is characterized in that a coarse material discharge port is arranged at the front end of the coarse screening frame (103), the coarse material discharge port penetrates through the box wall of the screening box (101), a fine material discharge port is arranged at the rear end of the fine screening frame (102), and the fine material discharge port penetrates through the box wall of the screening box (101).
5. The screening device for sow feed processing as claimed in claim 3, wherein: coarse screen frame (103) front and back end all through first connecting block (107) slidable mounting on perpendicular slide bar (106), fine screen frame (102) front and back end all through second connecting block (108) slidable mounting on perpendicular slide bar (106), first connecting block (107) reaches the upper and lower end of second connecting block (108) is equipped with the spring, the spring housing is in perpendicular slide bar (106) outside, first connecting block (107) upper end reaches the equal fixed mounting in second connecting block (108) upper end has perpendicular connecting rod (110), perpendicular connecting rod (110) are located and are close to one side at the center of screening case (101), perpendicular connecting rod (110) upper end fixedly connected with connecting plate (109).
6. The screening device for sow feed processing according to claim 5, wherein: the vibration assembly comprises a second driving motor (501), a rotary disc (502) and a third connecting rod (503);
the second driving motor (501) is fixedly arranged at the upper end of the screening box (101);
the rotary table (502) is fixedly arranged on an output shaft of the second driving motor (501);
the third connecting rod (503) is rotatably installed on one side, far away from the center, of the rotary disc (502), the other side of the third connecting rod (503) is rotatably installed with a fourth connecting rod (504), the fourth connecting rod (504) is vertically and slidably installed at the upper end of the screening box (101), and the lower end of the fourth connecting rod is connected with the connecting plate (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306721.8U CN218835168U (en) | 2022-08-31 | 2022-08-31 | Screening plant for sow feed processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306721.8U CN218835168U (en) | 2022-08-31 | 2022-08-31 | Screening plant for sow feed processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218835168U true CN218835168U (en) | 2023-04-11 |
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ID=87304719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222306721.8U Active CN218835168U (en) | 2022-08-31 | 2022-08-31 | Screening plant for sow feed processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218835168U (en) |
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2022
- 2022-08-31 CN CN202222306721.8U patent/CN218835168U/en active Active
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