CN216500629U

CN216500629U - Fodder shakes and sieves edulcoration device

Info

Publication number: CN216500629U
Application number: CN202123034850.8U
Authority: CN
Inventors: 罗世华
Original assignee: Guangzhou Deyuan Biological Feed Co ltd
Current assignee: Guangzhou Deyuan Biological Feed Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model provides a feed vibrating screen impurity removing device. The feed vibrating screen impurity removal device includes a screening box, the inner walls of both sides of the screening box are provided with side baffles, and the sides of the two side baffles that are close to each other are fixedly installed with a coarse filter screen and a fine filter screen. , the coarse filter screen is located below the fine filter screen, and both the coarse filter screen and the fine filter screen are in contact with the inner walls on both sides of the screening box, and the outer walls on both sides of the screening box are in contact with each other. A box body is fixedly installed, a discharge pipe 1 is fixedly installed at the bottom of the screening box, a discharge pipe 2 and a discharge pipe 3 are fixedly installed on one side of the screening box, and the discharge pipe two is located in the row. Above the third material pipe, and the second discharge pipe is adapted to the fine filter screen. The feed vibrating screen impurity removing device provided by the utility model has the advantages that the feed can be screened more thoroughly, the purity of the feed can be improved, and the air quality can be improved.

Description

Fodder shakes and sieves edulcoration device

Technical Field

The utility model relates to the technical field of feed screening, in particular to a feed vibrating screen impurity removal device.

Background

The feed is a general term of food for raising animals, the general feed refers to food for animals raised in agriculture or animal husbandry, the raw materials of the feed are various, the raw materials comprise soybean, soybean meal, corn, fish meal, amino acid, whey powder, grains, feed additives and the like, and during the process of preparing the feed, the prepared granular feed or short and small strip-shaped feed contains more impurities due to the raw materials, and the impurities mainly come from shells in the raw materials or foreign matters mixed in the production process, so after the preparation is finished, the granular feed or the short and small strip-shaped feed is generally screened by using a vibrating screen, and thus cleaner feed is obtained.

However, when the traditional vibrating screen is used, the traditional vibrating screen can only screen the feed in one specification, so that impurities larger than the volume of the feed are screened, impurities smaller than the feed can be screened along with the feed, the screening work is not thorough, the purity of the feed is not high enough, the quality of the feed is directly influenced, in addition, more impurity dust with light weight and floatability can be raised near a discharge port in the screening process, and the air quality in a working environment is reduced.

Therefore, a new feed vibrating screen impurity removing device is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the feed vibrating screen impurity removing device which can thoroughly screen the feed, improve the feed purity and improve the air quality.

In order to solve the technical problem, the utility model provides a feed vibrating screen impurity removing device which comprises: the screening box is characterized in that side baffles are arranged on the inner walls of two sides of the screening box, a coarse screen and a fine screen are fixedly mounted on one side, close to each other, of each side baffle, the coarse screen is located below the fine screen, the coarse screen and the fine screen are in contact with the inner walls of the two sides of the screening box, a box body is fixedly mounted on the outer walls of the two sides of the screening box, a first discharging pipe is fixedly mounted at the bottom of the screening box, a second discharging pipe and a third discharging pipe are fixedly mounted on one side of the screening box, the second discharging pipe is located above the third discharging pipe, the second discharging pipe is matched with the fine screen, the third discharging pipe is matched with the coarse screen, an exhaust fan is fixedly mounted on the outer wall of one side of the screening box, and a concave pipe is arranged at the bottom of the screening box; the screening box is characterized in that a bearing box is fixedly mounted on the outer wall of one side of the screening box, two movable openings are formed in one side of the screening box, and material pushing plates are arranged in the movable openings.

Preferably, the sliding opening has all been seted up to the both sides of screening case, two equal fixed mounting has the montant in the box body, two equal slidable mounting has the linking plate on the montant, two one side that the linking plate is close to each other all extends to corresponding in the sliding opening and with correspond side shield fixed connection, two the equal fixed mounting in top of linking plate has the linking pole, two the top of linking pole all extends to corresponding the top of box body and with corresponding the top sliding connection of box body, two the equal fixed mounting in top of linking pole has the solid board, two the top fixed mounting of solid board has same tie plate, the top fixed mounting of screening case has motor one, fixed cover on the output shaft of motor one is equipped with the double-end cam, the double-end cam with tie plate looks adaptation.

Preferably, the two vertical rods are sleeved with springs, the top ends of the springs are fixedly connected with the connecting plates, and the bottom ends of the springs are fixedly connected with the inner wall of the bottom of the box body.

Preferably, a plurality of wide mouth masks are fixedly arranged on the concave pipe.

Preferably, a bridging plate is fixedly installed in the bearing box, two threaded sleeves are rotatably installed on the bridging plate, transmission screws are installed in the two threaded sleeves in a threaded manner, and one ends of the two transmission screws extend into the corresponding movable openings and are fixedly connected with the corresponding material pushing plates.

Preferably, two equal fixed cover is equipped with the synchronizing wheel on the thread bush, two the cover is equipped with same hold-in range on the synchronizing wheel, is located the top the fixed cover is equipped with helical gear one on the thread bush, it links the axle to rotate to install on the top inner wall of bearing box, even epaxial fixed cover is equipped with helical gear two, helical gear one with helical gear two-phase meshing, the top fixed mounting of bearing box has motor two, the output shaft of motor two with even top fixed connection of axle.

Preferably, a material guide pipe is fixedly installed on one side of the screening box, two material discharge ports are formed in one side of the screening box, the two material discharge ports are respectively matched with the two material discharge pipes and the three phases of the material discharge pipes in a three-phase manner, two material blocking ports are formed in the inner wall of one side of the screening box and are respectively communicated with the two material discharge ports, a material blocking plate is arranged in each of the two material blocking ports, a mounting groove is formed in the outer wall of one side of the screening box, an air cylinder is fixedly installed in the mounting groove, a first supporting rod is fixedly installed on an output shaft of the air cylinder, the top end of the first supporting rod extends into the material blocking port positioned below and is fixedly connected with the corresponding material blocking plate, the first supporting rod is slidably connected with the inner wall at the top of the mounting groove, the same sliding hole is formed in the inner wall of one side, which is close to the two material blocking ports, and a second supporting rod is slidably installed in the sliding hole, and the top end and the bottom end of the second supporting rod are fixedly connected with the two material blocking plates respectively.

Compared with the prior art, the feed vibrating screen impurity removing device provided by the utility model has the following beneficial effects:

the utility model provides a feed vibrating screen impurity removal device, which can thoroughly screen and isolate impurities larger than the volume of feed, the feed and impurities smaller than the volume of the feed through a coarse filter screen and a fine filter screen, thereby obtaining the feed with higher purity and improving the production quality of the feed.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a feed vibrating screen impurity removing device provided by the utility model;

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

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

fig. 5 is a schematic front view of the present invention.

Reference numbers in the figures: 1. a screening box; 2. a side dam; 3. coarse filtration; 4. fine filtering net; 5. a box body; 6. a first discharge pipe; 7. a second discharge pipe; 8. a third discharge pipe; 9. an exhaust fan; 10. a concave pipe; 11. a wide mouth mask; 12. a carrying case; 13. a movable opening; 14. a material pushing plate; 15. bridging plates; 16. a threaded sleeve; 17. a drive screw; 18. a connector tile; 19. a double-headed cam; 20. and a connecting plate.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a feed vibrating screen impurity removing device provided by the present invention; FIG. 2 is a schematic side view of the present invention; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is an enlarged view of the portion B shown in FIG. 2; fig. 5 is a schematic front view of the present invention. Fodder shakes and sieves edulcoration device includes: screening case 1, all be equipped with side shield 2 on the both sides inner wall of screening case 1, two side shield 2 respectively with screening case 1 left and right sides lateral wall contact, and two side shield 2 all with screening case 1 front and back lateral wall contact, thereby form effective sheltering from, two one side fixed mounting that side shield 2 is close to each other has coarse strainer 3 and fine filter 4, coarse strainer 3's mesh is less than fine filter 4, and fine filter 4's aperture is less than fodder size itself, thereby can form screening isolation effect to between fodder and the small-size impurity, coarse strainer 3 is located fine filter 4's below, just coarse strainer 3 with fine filter 4 all contacts with the both sides inner wall of screening case 1, equal fixed mounting has box body 5 on screening case 1's the both sides outer wall, and the one side that two box body 5 are close to each other all sets up the opening, screening case 1's bottom fixed mounting has row of material pipe 6, a second discharge pipe 7 and a third discharge pipe 8 are fixedly mounted on one side of the screening box 1, the second discharge pipe 7 is located above the third discharge pipe 8, the second discharge pipe 7 is matched with the fine filtering net 4, the third discharge pipe 8 is matched with the coarse filtering net 3, an exhaust fan 9 is fixedly mounted on the outer wall of one side of the screening box 1, a concave pipe 10 is arranged at the bottom of the screening box 1, and the two sides of the concave pipe 10 can be respectively located outside the two sides of the material receiving box due to the appearance of the concave pipe 10, so that the material receiving box is surrounded, and the effect of extracting air with floating impurities is comprehensive; fixed mounting has the bearing box 12 on the outer wall of one side of screening case 1, and bearing box 12 establishes to the opening with the fixed one side of screening case 1, two movable mouthful 13, two have been seted up to one side of screening case 1 all be equipped with scraping wings 14 in the movable mouthful 13, the bottom terminal surface of two movable mouthful 13 is in same horizontal plane with the top terminal surface of coarse strainer 3, fine strainer 4 respectively to enable scraping wings 14 to be pushed on two strainers smoothly.

Sliding openings are formed in two sides of the screening box 1, the side baffles 2 are completely larger than the sliding openings, so that thorough comprehensive shielding is formed, vertical rods are fixedly mounted in the two box bodies 5, connecting plates 18 are slidably mounted on the two vertical rods, one sides, close to each other, of the two connecting plates 18 extend into the corresponding sliding openings and are fixedly connected with the corresponding side baffles 2, connecting rods are fixedly mounted at the tops of the two connecting plates 18, the top ends of the two connecting rods extend to the upper side of the corresponding box body 5 and are slidably connected with the top of the corresponding box body 5, fixing plates are fixedly mounted at the top ends of the two connecting rods, the same connecting plate 20 is fixedly mounted at the tops of the two fixing plates, a first motor is fixedly mounted at the top of the screening box 1, and a double-head cam 19 is fixedly mounted on an output shaft of the first motor, the double-head cam 19 and the connecting plate 20 are matched, and two protrusions on the double-head cam 19 are symmetrically arranged, so that when the motor runs, the connecting plate 20 can be vibrated up and down.

Two all the cover is equipped with the spring on the montant, the top of spring with join in marriage fishplate bar 18 fixed connection, the bottom of spring with the bottom inner wall fixed connection of box body 5, the spring can form pulling force to join in marriage fishplate bar 18 to help the smooth realization of vibrations screening process from top to bottom.

Fixed mounting has a plurality of wide gauze masks 11 on the concave pipe 10, and wide gauze mask 11 specifically is six, and every three is a set of, and every a set of both sides that all are located concave pipe 10 to can form the function of bleeding from both sides, make the improvement effect of air quality better.

Fixed mounting has bridging plate 15 in bearing box 12, bridging plate 15 goes up to rotate and installs two thread bush 16, two equal threaded mounting has drive screw 17, two in the thread bush 16 drive screw 17's one end all extends to corresponding in the movable port 13 and with corresponding scraping wings 14 fixed connection has the limiting plate on bearing box 12's top inner wall and bottom inner wall, two drive screw 17's one end all with the limiting plate fixed connection who corresponds, alright so form the restriction to drive screw 17, make it can only carry out horizontal linear motion, can not take place to rotate the skew.

Two equal fixed cover is equipped with the synchronizing wheel on the thread bush 16, two the cover is equipped with same hold-in range on the synchronizing wheel, is located the top fixed cover is equipped with helical gear one on the thread bush 16, it has even axle to rotate on the top inner wall of bearing box 12, even epaxial fixed cover is equipped with helical gear two, helical gear one with helical gear two-phase meshing, the top fixed mounting of bearing box 12 has motor two, motor two the output shaft with even top fixed connection of axle still is fixed with the protection casing at the top of bearing box 12, and motor two is located the protection casing to form low latitude isolation protection.

A material guide pipe is fixedly arranged on one side of the screening box 1 and is positioned above a material discharge pipe II 7 and a material discharge pipe III 8, so that feed can be smoothly poured onto the coarse strainer 3, two material discharge ports are formed in one side of the screening box 1 and correspond to the coarse strainer 3 and the fine strainer 4 respectively, so that the feed and impurities can be smoothly pushed out, the two material discharge ports are respectively matched with the material discharge pipe II 7 and the material discharge pipe III 8, two material blocking ports are formed in the inner wall of one side of the screening box 1 and are respectively communicated with the two material discharge ports, two material blocking plates are arranged in the material blocking ports, the tops of the material blocking plates are arranged on inclined planes, so that the feed or the impurities can be smoothly slid out, a mounting groove is formed in the outer wall of one side of the screening box 1, an air cylinder is fixedly arranged in the mounting groove, and a support rod I is fixedly arranged on an output shaft of the air cylinder, the top of branch one extends to and is located the below in the putty mouth and with correspond putty board fixed connection, branch one with the top inner wall sliding connection of mounting groove, two same slide opening has been seted up on the one side inner wall that the putty mouth is close to each other, slidable mounting has branch two in the slide opening, the top and the bottom of branch two respectively with two putty board fixed connection.

The working principle of the feed vibrating screen impurity removing device provided by the utility model is as follows:

before the device is used, material receiving boxes are arranged below a first discharge pipe 6, a second discharge pipe 7 and a third discharge pipe 8, a wide-mouth cover 11 is positioned between the discharge pipes and the material receiving boxes, and an air outlet of an exhaust fan 9 is connected to an external air filter through a connecting pipeline, so that an air filtering function is formed;

when the fodder is screened, the exhaust fan 9 is started firstly, then the output shaft of the cylinder is started to extend out, the blockage plate is utilized to block the blockage opening, then the fodder is poured into the screening box 1 through the material guide pipe, the fodder falls above the coarse filter screen 3, then the first motor is started, the output shaft of the first motor drives the double-head cam 19 to rotate, after the convex part on the double-head cam 19 contacts the connecting plate 20, the connecting plate 20 is jacked up, so that the connecting plate 18 can be taken up, at the moment, the two side baffles 2, the coarse filter screen 3 and the fine filter screen 4 are all lifted, the spring is in a stretching state, then along with the continuous operation of the first motor, when the convex part on the double-head cam 19 is separated from the connecting plate 20, the side baffles 2 are lowered under the action of the spring until the connecting plate 20 is taken up again next time, and then lowered again to reciprocate, therefore, the vertical vibration screening work can be formed, at the moment, impurities with the volume larger than that of the feed stay on the coarse filter 3, the feed and the impurities with the volume smaller than that of the feed fall onto the fine filter 4 and bear vertical vibration screening again, the feed slowly stays on the fine filter 4, the impurities with the volume smaller than that of the fine filter directly fall into the corresponding material receiving box through the discharging pipe I6, and when the impurities fall down, the impurities are continuously sucked through the exhaust fan 9, most of gas with floating impurities can be pumped away, and the next purification work is carried out;

until the screening finishes, the air exhauster 9 is still in operation at this moment, the output shaft of the actuating cylinder retracts immediately, open the bin outlet, forward starting motor two afterwards, through the transmission of helical gear one and helical gear two, and under the supplementary cooperation of synchronizing wheel and hold-in range, alright drive two thread bush 16 and rotate, thereby under the thread relation between thread bush 16 and drive screw 17, drive screw 17 just drives ejector pad 14 and removes toward screening case 1, like this alright promote the great impurity on the coarse strainer 3, and the fodder on the fine strainer 4 promotes, until pushing to the bin outlet after, just can get into row's material pipe two 7 and row's material pipe three 8, finally fall to corresponding material receiving case in, the same, when falling, through the continuous suction of air exhauster 9, can take away most of air that has great floater, until the material receiving finishes.

the utility model provides a feed vibrating screen impurity removal device, which can be used for thoroughly screening and isolating impurities larger than the volume of feed, the feed and impurities smaller than the volume of the feed through a coarse filter 3 and a fine filter 4, so that the feed with high purity can be obtained, the production quality of the feed is improved, and most of air with large-sized floating objects can be pumped away in the material discharge process through an arranged exhaust fan 9 and under the matching of a concave pipe 10 and a wide mouth mask 11, so that the air quality in the production environment is greatly improved, benefits are brought to the physical and mental health of related workers, in addition, the material discharge and impurity removal work can be accelerated by pushing two material pushing plates 14 simultaneously, and the processing efficiency is effectively improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A feed vibrating screen impurity removing device comprises a screening box and is characterized in that side baffles are arranged on the inner walls of two sides of the screening box, a coarse filter screen and a fine filter screen are fixedly arranged on one side, close to each other, of the two side baffles, the coarse filter screen is positioned below the fine filter screen, the coarse filter screen and the fine filter screen are both contacted with the inner walls of the two sides of the screening box, box bodies are fixedly arranged on the outer walls of the two sides of the screening box, a first discharge pipe is fixedly arranged at the bottom of the screening box, a second discharge pipe and a third discharge pipe are fixedly arranged at one side of the screening box, the second discharge pipe is positioned above the third discharge pipe, the second discharge pipe is matched with the fine filter screen, the third discharge pipe is matched with the coarse filter screen, an exhaust fan is fixedly installed on the outer wall of one side of the screening box, and a concave pipe is arranged at the bottom of the screening box;

the screening box is characterized in that a bearing box is fixedly mounted on the outer wall of one side of the screening box, two movable openings are formed in one side of the screening box, and material pushing plates are arranged in the movable openings.

2. The feed vibrating screen impurity removing device according to claim 1, wherein sliding openings are formed in both sides of the screening box, vertical rods are fixedly mounted in both the box bodies, connecting plates are slidably mounted on both the vertical rods, one sides of the two connecting plates, which are close to each other, extend into the corresponding sliding openings and are fixedly connected with the corresponding side baffles, connecting rods are fixedly mounted at the tops of both the connecting plates, the top ends of both the connecting rods extend above the corresponding box body and are slidably connected with the top of the corresponding box body, fixing plates are fixedly mounted at the top ends of both the connecting rods, the same connecting plate is fixedly mounted at the tops of both the fixing plates, the top fixed mounting of screening case has motor one, fixed cover is equipped with the double-end cam on the output shaft of motor one, the double-end cam with it is mutually supporting mutually to link the board.

3. The fodder vibrating screen impurity removing device according to claim 2, wherein springs are sleeved on the two vertical rods, the top ends of the springs are fixedly connected with the connecting plates, and the bottom ends of the springs are fixedly connected with the inner wall of the bottom of the box body.

4. The fodder vibrating screen impurity removing device according to claim 1, wherein a plurality of wide mouth masks are fixedly installed on the concave pipe.

5. The fodder vibrating screen impurity removing device according to claim 1, wherein a bridging plate is fixedly installed in the bearing box, two threaded sleeves are rotatably installed on the bridging plate, transmission screws are installed in the two threaded sleeves in a threaded mode, and one ends of the two transmission screws extend into the corresponding movable openings and are fixedly connected with the corresponding material pushing plates.

6. The fodder vibrating screen impurity removing device according to claim 5, wherein two synchronous wheels are fixedly sleeved on each of the two threaded sleeves, the two synchronous wheels are sleeved with the same synchronous belt, a first helical gear is fixedly sleeved on the upper threaded sleeve, a connecting shaft is rotatably mounted on the inner wall of the top of the bearing box, a second helical gear is fixedly sleeved on the connecting shaft, the first helical gear is meshed with the second helical gear, a second motor is fixedly mounted on the top of the bearing box, and an output shaft of the second motor is fixedly connected with the top end of the connecting shaft.

7. The feed vibrating screen impurity removing device according to claim 1, wherein a material guiding pipe is fixedly installed at one side of the screening box, two material discharging ports are formed at one side of the screening box, the two material discharging ports are respectively matched with the two material discharging pipes and the three phases of the material discharging pipes, two material blocking ports are formed in the inner wall of one side of the screening box, the two material blocking ports are respectively communicated with the two material discharging ports, material blocking plates are respectively arranged in the two material blocking ports, an installation groove is formed in the outer wall of one side of the screening box, an air cylinder is fixedly installed in the installation groove, a first supporting rod is fixedly installed on the output shaft of the air cylinder, the top end of the first supporting rod extends into the material blocking port located below and is fixedly connected with the corresponding material blocking plate, the first supporting rod is slidably connected with the inner wall at the top of the installation groove, and the same sliding hole is formed in the inner wall of one side, close to the two material blocking ports, and a second supporting rod is arranged in the sliding hole in a sliding manner, and the top end and the bottom end of the second supporting rod are fixedly connected with the two material blocking plates respectively.