CN213079046U

CN213079046U - A edulcoration device for dicyanopropionic acid ethyl ester raw materials for production

Info

Publication number: CN213079046U
Application number: CN202021940180.9U
Authority: CN
Inventors: 林立; 金秀强
Original assignee: WENZHOU JIALI CHEMICAL CO Ltd
Current assignee: WENZHOU JIALI CHEMICAL CO Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-30
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an edulcoration device for dicyanopropionic acid ethyl ester raw materials for production relates to dicyanopropionic acid ethyl ester production technical field, to the not good problem of edulcoration device working property of current dicyanopropionic acid ethyl ester raw materials for production, now proposes following scheme, and it includes the support body, the inside of support body is equipped with the work box, the work box is the ascending box of opening, the both ends of work box bottom portion are embedded to have first screen cloth, the inside of work box is equipped with the edulcoration case, the tank wall of edulcoration case is along embedded having the second screen cloth all around, the top of edulcoration case both sides all is fixed with the backup pad. The utility model discloses can the efficient carry out the edulcoration to the impurity of different granule sizes in the raw materials, can be nimble carry out the feelings reason to the second screen cloth, avoid causing the jam, can the efficient stir raw materials and impurity, improve edulcoration efficiency, can be nimble carry out the dismouting to the edulcoration case, clear up and wash first screen cloth to inside impurity.

Description

A edulcoration device for dicyanopropionic acid ethyl ester raw materials for production

Technical Field

The utility model relates to a dicyanopropionic acid ethyl ester production technical field especially relates to an edulcoration device that is used for dicyanopropionic acid ethyl ester raw materials for production.

Background

The dicyanopropionic acid ethyl ester is an intermediate for synthesizing chemical products such as medicines, pesticides and the like, and with the steady increase of the market demand of the intermediate in China, the production requirement on the intermediate is more and more strict, and the production raw materials of the dicyanopropionic acid ethyl ester need to be subjected to impurity removal before the dicyanopropionic acid ethyl ester is produced, so that the impurity removal device is required to be used for removing impurities from the dicyanopropionic acid ethyl ester production raw materials.

The edulcoration device of current ethyl dicyanopropionate raw materials for production often carries out simple filtration through the screen cloth, carries out the edulcoration to the raw materials, and at this in-process, the edulcoration effect is not good, often can't dispel simultaneously to the impurity of different particle sizes to influence subsequent production, very big influence ethyl dicyanopropionate production quality and efficiency, for this we propose an edulcoration device that is used for ethyl dicyanopropionate raw materials for production.

SUMMERY OF THE UTILITY MODEL

The utility model provides an edulcoration device for dicyanopropionic acid ethyl ester raw materials for production has solved the not good problem of edulcoration device working property of current dicyanopropionic acid ethyl ester raw materials for production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an impurity removing device for a dicyanopropionic acid ethyl ester production raw material comprises a frame body, wherein a working box is arranged in the frame body, the working box is a box body with an upward opening, first screen meshes are embedded in two ends of the bottom of the working box, an impurity removing box is arranged in the working box, a second screen mesh is embedded in the periphery of the box wall of the impurity removing box, supporting plates are fixed to the tops of two sides of the impurity removing box, one ends of the supporting plates, far away from the impurity removing box, are respectively provided with a connecting mechanism, the supporting plates are fixed on the frame body through the connecting mechanisms, the top of the impurity removing box is fixedly connected with a box cover, a stepping motor is fixedly connected to the inner wall of the bottom of the working box, a rotating shaft is connected to the output end of the stepping motor in a transmission manner, a linkage block is fixedly sleeved on the outer wall of the rotating shaft, far away from one end, the linkage block is of a rectangular structure, the linkage groove is a rectangular groove, a first gear is arranged below the linkage block, a second gear is embedded inside the first gear, the first gear and the second gear are meshed to work, the second gear is fixedly sleeved on the outer wall of the rotating shaft, cleaning mechanisms are arranged on two sides of the first gear, a trash collecting box is arranged below the working box and is connected to the bottom of the frame body in a sliding mode, and the trash collecting box is a box body with an upward opening.

Preferably, coupling mechanism includes spout and locating piece, the spout is seted up respectively at the top of support body both sides, locating piece sliding connection is in the inside of spout, the both ends of locating piece extend to the outside of spout respectively, the bottom both ends of spout all are equipped with the fixed plate, fixed plate fixed connection is on the support body, and the both ends that are located the outside locating piece of spout all have the bolt through threaded connection, the thread groove has been seted up at the top of fixed plate, the bolt passes through threaded connection in the inside of thread groove, two the sliding tray has all been seted up to the looks remote site of locating piece, the one end sliding connection that the edulcoration case was kept away from to the backup pad is in the.

Preferably, the cleaning mechanism comprises a connecting block, a connecting groove and a supporting block, the connecting block is fixedly connected to two ends of the first gear respectively, the connecting groove is formed in the inner wall of the working box along the circumferential direction, one end, far away from the first gear, of the connecting block is connected to the inside of the connecting groove in a sliding mode, the supporting block is fixed to two ends of the bottom of the connecting block respectively, two cleaning brushes which are transversely arranged are arranged below the connecting block, two ends of the top of each cleaning brush are fixedly connected to the bottom of the corresponding supporting block respectively, bristles are fixedly connected to the bottom of each cleaning brush, and the bristles are in contact with the first screen.

Preferably, the both ends of work box both sides equal fixedly connected with transversely set up the fixed block, the one end fixed connection that the work box was kept away from to the fixed block is on the inner wall of support body.

Preferably, the outside cover of step motor is equipped with vertical protective housing of imagine, the protective housing is upper and lower open structure, the bottom fixed connection of protective housing is on the inner wall of work box bottom.

Preferably, the outer side of the working box is hinged with a box door through a hinge, the outer side of the box door is fixedly connected with a first handle, and the outer side of the impurity collecting box is fixedly connected with a second handle.

The utility model discloses in:

through the cooperation of the frame body, the working box, the first screen, the impurity removing box, the second screen, the supporting plate, the box cover, the stepping motor, the rotating shaft, the linkage block, the linkage groove, the first gear, the second gear, the impurity collecting box, the sliding chute, the positioning block, the fixing plate, the bolt, the thread groove, the sliding groove, the connecting block, the connecting groove, the supporting block, the cleaning brush, the fixing block, the protective shell, the box door, the first handle and the second handle, on one hand, the impurity removing box can be driven to rotate by operating the stepping motor to drive the raw materials and the impurities inside to rotate, the large-particle impurities are left inside the impurity removing box, the raw materials and the small-particle impurities enter the working box through the first screen, and the stepping motor drives the first gear and the second gear to mesh to work while operating to reduce the speed and drive the connecting block to rotate to drive the supporting block to stir the raw materials and the small-particle impurities inside the, make the impurity of tiny granule pass through the inside that the second screen cloth got into collection miscellaneous case to when the supporting shoe rotated, drive the brush hair on the cleaning brush and clear up the second screen cloth, avoid causing the jam, influence the edulcoration effect, on the other hand can be nimble carry out the dismouting to the edulcoration case, clear up its inside impurity, and can wash first screen cloth, and can be nimble take out the raw materials that the edulcoration was accomplished, make things convenient for follow-up use.

To sum up, the utility model discloses can the efficient carry out the edulcoration to the impurity of different granule sizes in the raw materials, can be nimble carry out the feelings reason to the second screen cloth, avoid causing the jam, can stir raw materials and impurity by the efficient, improve edulcoration efficiency, can be nimble carry out the dismouting to the edulcoration case, clear up and wash first screen cloth to inside impurity.

Drawings

FIG. 1 is a schematic structural view of an impurity removing device for a raw material for producing dicyanopropionic acid ethyl ester according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic structural view of a first gear in an impurity removing device for a raw material for producing dicyanopropionic acid ethyl ester;

FIG. 5 is a schematic structural view of a box door of the impurity removing device for the raw material for producing dicyanopropionic acid ethyl ester of the present invention;

FIG. 6 is a schematic structural view of a second handle in the impurity removing device for raw material for producing dicyanopropionic acid ethyl ester of the present invention.

Reference numbers in the figures: 1. a frame body; 2. a work box; 3. a first screen; 4. an impurity removal box; 5. a second screen; 6. a support plate; 7. a box cover; 8. a stepping motor; 9. a rotating shaft; 10. a linkage block; 11. a linkage groove; 12. a first gear; 13. a second gear; 14. a trash collection box; 15. a chute; 16. positioning blocks; 17. a fixing plate; 18. a bolt; 19. a thread groove; 20. a sliding groove; 21. connecting blocks; 22. connecting grooves; 23. a support block; 24. a cleaning brush; 25. a fixed block; 26. a protective shell; 27. a box door; 28. a first handle; 29. a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, an impurity removing device for dicyano ethyl propionate raw material comprises a frame body 1, a work box 2 is arranged in the frame body 1, the work box 2 is a box body with an upward opening, a first screen 3 is embedded at two ends of the bottom of the work box 2, an impurity removing box 4 is arranged in the work box 2, a second screen 5 is embedded in the box wall of the impurity removing box 4 along the periphery, supporting plates 6 are fixed at the tops of two sides of the impurity removing box 4, a connecting mechanism is arranged at one end of each supporting plate 6 far away from the impurity removing box 4, the supporting plates 6 are fixed on the frame body 1 through the connecting mechanism, a box cover 7 is fixedly connected at the top of the impurity removing box 4, a stepping motor 8 is fixedly connected at the inner wall of the bottom of the work box 2, a rotating shaft 9 is connected at the output end of the stepping motor 8 in a transmission manner, a linkage block 10 is fixedly sleeved on, the linkage block 10 is connected inside the linkage groove 11 in a sliding manner, the linkage block 10 is of a rectangular structure, the linkage groove 11 is of a rectangular groove, a first gear 12 is arranged below the linkage block 10, a second gear 13 is embedded inside the first gear 12, the first gear 12 and the second gear 13 are meshed to work, the second gear 13 is fixedly sleeved on the outer wall of the rotating shaft 9, cleaning mechanisms are arranged on two sides of the first gear 12, a impurity collecting box 14 is arranged below the working box 2, the impurity collecting box 14 is connected to the bottom of the frame body 1 in a sliding manner, the impurity collecting box 14 is a box body with an upward opening, the outer side of the working box 2 is hinged with a box door 27 through a hinge, a first handle 28 is fixedly connected to the outer side of the box door 27, a second handle 29 is fixedly connected to the outer side of the impurity collecting box 14, when a user needs to remove impurities from raw materials, the box cover 7 is firstly opened, the raw materials are poured into the impurity removing, the rotating shaft 9 is driven to rotate by operating the stepping motor 8, the linkage block 10 is driven to rotate, the impurity removing box 4 is driven to rotate, raw materials in the impurity removing box 4 are rotated, large-particle impurities are left in the impurity removing box 4 due to the fact that the size of the large-particle impurities is larger than that of the holes of the second screen 5 under the action of rotation, the raw materials and small-particle impurities are conveyed out to the inside of the working box 2 through the holes of the second screen 5, the rotating shaft 9 drives the first gear 12 and the second gear 13 to work in a meshed mode while rotating, speed reduction is carried out, the holes of the first screen 3 are larger than the particle size of the raw materials and smaller than that of the small-particle impurities, the cleaning mechanism is driven to stir the raw materials and the small-particle impurities in the working box 2, the small-particle impurities fall into the impurity collecting box 14 from the holes of the first screen 3 in an accelerated mode, the first screen 3 is cleaned through the cleaning mechanism, and blockage of the holes of the first screen 3 caused by, influence the edulcoration effect, after the edulcoration is accomplished, coupling mechanism is adjusted to the user's accessible, dismantle edulcoration case 4, thereby clear up the large granule impurity of edulcoration case 4 inside, and can clear up second screen cloth 5, avoid long-time use to cause the jam, influence the edulcoration effect, chamber door 27 is opened to accessible pulling first in command 28, collect the raw materials that the edulcoration was accomplished inside work box 2, convenient subsequent use, accessible pulling second in command 29, remove the bottom of support body 1 with collection miscellaneous case 14, clear up the little granule impurity of collection miscellaneous case 14 inside.

The connecting mechanism comprises a sliding groove 15 and a positioning block 16, the sliding grooves 15 are respectively arranged at the tops of two sides of the frame body 1, the positioning block 16 is slidably connected inside the sliding groove 15, two ends of the positioning block 16 respectively extend to the outside of the sliding groove 15, two ends of the bottom of the sliding groove 15 are respectively provided with a fixing plate 17, the fixing plates 17 are fixedly connected on the frame body 1, two ends of the positioning block 16 positioned outside the sliding groove 15 are respectively connected with a bolt 18 through threads, the top of the fixing plate 17 is provided with a threaded groove 19, the bolts 18 are connected inside the threaded grooves 19 through threads, opposite ends of the two positioning blocks 16 are respectively provided with a sliding groove 20, one end of the support plate 6 far away from the impurity removing box 4 is slidably connected inside the sliding groove 20, when a user needs to detach the impurity removing box 4, the bolts 18 are taken down from the threaded grooves 19 and the, move out locating piece 16 the inside of spout 15, cancel sliding tray 20 to the support of backup pad 6, at this moment, the user drives edulcoration case 4 rebound through two backup pads 6 of rebound, takes out edulcoration case 4 from the inside of work box 2 to clear up the inside large granule impurity of edulcoration case 4, and can clear up second screen cloth 5.

The cleaning mechanism comprises a connecting block 21, a connecting groove 22 and a supporting block 23, the connecting block 21 is respectively and fixedly connected with two ends of the first gear 12, the connecting groove 22 is arranged on the inner wall of the working box 2 along the circumferential direction, one end of the connecting block 21 far away from the first gear 12 is connected inside the connecting groove 22 in a sliding manner, the supporting block 23 is respectively fixed at two ends of the bottom of the connecting block 21, a cleaning brush 24 which is transversely arranged is arranged below each of the two connecting blocks 21, two ends of the top of the cleaning brush 24 are respectively and fixedly connected with the bottom of the corresponding supporting block 23, bristles are fixedly connected with the bottom of the cleaning brush 24 and are in contact with the first screen 3, when raw materials and small-particle impurities enter the working box 2, the first gear 12 and the second gear 13 rotate to drive the connecting block 21 to rotate, the supporting block 23 is driven to stir the raw materials and the small, the small particle impurities fall into the impurity collecting box 14 from the holes of the first screen 3, and the supporting block 23 rotates and drives the bristles on the cleaning brush 24 to clean the first screen 3, so that the blockage of the raw materials and the small particle impurities on the holes of the first screen 3 is avoided.

The horizontal fixed block 25 that sets up of the equal fixedly connected with in both ends of work box 2 both sides, the one end fixed connection that work box 2 was kept away from to fixed block 25 plays the support fixed action to work box 2 on the inner wall of support body 1, guarantees work box 2's stability.

Step motor 8's outside cover is equipped with vertical protective housing 26 of imagine, and protective housing 26 is upper and lower open structure, and protective housing 26's bottom fixed connection protects step motor 8 on the inner wall of work box 2 bottom, increases its life.

The working principle is as follows: when a user needs to remove impurities from raw materials, firstly, the box cover 7 is opened, the raw materials are poured into the impurity removing box 4, then the box cover 7 is covered, the rotating shaft 9 is driven to rotate by operating the stepping motor 8, the linkage block 10 is driven to rotate, the impurity removing box 4 is driven to rotate, the raw materials in the impurity removing box 4 are driven to rotate, under the action of rotation, large-particle impurities are left in the impurity removing box 4 due to the fact that the size of the large-particle impurities is larger than that of the holes of the second screen 5, the raw materials and small-particle impurities are transferred out of the working box 2 through the holes of the second screen 5, the first gear 12 and the second gear 13 are driven to work in a meshing mode while the rotating shaft 9 rotates, speed reduction is carried out, and because the holes of the first screen 3 are larger than the particle size of the raw materials and smaller than that of the small-particle impurities, the connecting block 21 is driven to rotate, the, the impurity removal efficiency of small-particle impurities is accelerated, so that the small-particle impurities fall into the impurity collection box 14 from the holes of the first screen 3, the supporting block 23 drives the bristles on the cleaning brush 24 to clean the first screen 3 while rotating, the blockage of the holes of the first screen 3 by raw materials and small-particle impurities is avoided, the impurity removal effect is influenced, after the impurity removal is completed, the bolts 18 are taken down from the thread grooves 19 and the positioning blocks 16 by rotating the bolts 18, the positioning blocks 16 are moved out of the sliding grooves 15 by moving the positioning blocks 16 outwards, the support of the sliding grooves 20 on the supporting plates 6 is cancelled, at the moment, a user drives the impurity removal box 4 to move upwards by moving the two supporting plates 6 upwards, the impurity removal box 4 is taken out of the working box 2, so that large-particle impurities in the impurity removal box 4 are cleaned, the second screen 5 can be cleaned, and the blockage caused by long-time use is avoided, influence the edulcoration effect, accessible pulling first in command 28 opens chamber door 27, collects the raw materials that the inside edulcoration of work box 2 was accomplished, convenient subsequent use, accessible pulling second in command 29, removes the bottom of support body 1 with collection miscellaneous case 14, clears up the inside tiny particle impurity of collection miscellaneous case 14.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The impurity removing device for the raw material for producing the dicyanopropionic acid ethyl ester comprises a frame body (1) and is characterized in that a working box (2) is arranged in the frame body (1), the working box (2) is a box body with an upward opening, a first screen (3) is embedded at two ends of the bottom of the working box (2), an impurity removing box (4) is arranged in the working box (2), a second screen (5) is embedded at the periphery of the wall of the impurity removing box (4), supporting plates (6) are fixed at the tops of two sides of the impurity removing box (4), one ends, far away from the impurity removing box (4), of the supporting plates (6) are respectively provided with a connecting mechanism, the supporting plates (6) are fixed on the frame body (1) through the connecting mechanisms, a box cover (7) is fixedly connected at the top of the impurity removing box (4), and a stepping motor (8) is fixedly connected with the inner wall of the bottom of the working, the output end of the stepping motor (8) is connected with a rotating shaft (9) in a transmission manner, the outer wall of one end of the stepping motor (8) is fixedly sleeved with a linkage block (10) in the rotating shaft (9), a linkage groove (11) is formed in the bottom of the impurity removing box (4), the linkage block (10) is connected to the inside of the linkage groove (11) in a sliding manner, the linkage block (10) is of a rectangular structure, the linkage groove (11) is a rectangular groove, a first gear (12) is arranged below the linkage block (10), a second gear (13) is embedded in the first gear (12), the first gear (12) and the second gear (13) are meshed to work, the second gear (13) is fixedly sleeved on the outer wall of the rotating shaft (9), cleaning mechanisms are arranged on two sides of the first gear (12), and an impurity collecting box (14) is arranged below the working box (2), the trash collecting box (14) is connected to the bottom of the frame body (1) in a sliding mode, and the trash collecting box (14) is a box body with an upward opening.

2. The impurity removing device for ethyl dicyanopropionate production raw materials according to claim 1, wherein the connecting mechanism comprises a sliding chute (15) and a positioning block (16), the sliding chute (15) is respectively arranged at the top of two sides of the frame body (1), the positioning block (16) is slidably connected inside the sliding chute (15), two ends of the positioning block (16) respectively extend to the outside of the sliding chute (15), two ends of the bottom of the sliding chute (15) are respectively provided with a fixing plate (17), the fixing plates (17) are fixedly connected on the frame body (1), two ends of the positioning block (16) positioned outside the sliding chute (15) are respectively connected with a bolt (18) through threads, the top of the fixing plate (17) is provided with a threaded groove (19), the bolt (18) is connected inside the threaded groove (19) through threads, and the opposite ends of the two positioning blocks (16) are respectively provided with a sliding groove (20), one end of the support plate (6) far away from the impurity removing box (4) is connected inside the sliding groove (20) in a sliding mode.

3. The impurity removing device for ethyl dicyanopropionate production raw materials according to claim 1, wherein the cleaning mechanism comprises a connecting block (21), a connecting groove (22) and a supporting block (23), the connecting block (21) is fixedly connected to two ends of the first gear (12) respectively, the connecting groove (22) is arranged on the inner wall of the working box (2) along the circumferential direction, one end of the connecting block (21) far away from the first gear (12) is slidably connected inside the connecting groove (22), the supporting block (23) is fixed to two ends of the bottom of the connecting block (21) respectively, a cleaning brush (24) is transversely arranged below each of the two connecting blocks (21), two ends of the top of the cleaning brush (24) are fixedly connected to the bottom of the corresponding supporting block (23) respectively, and bristles are fixedly connected to the bottom of the cleaning brush (24), the bristles are in contact with the first screen (3).

4. The impurity removing device for ethyl dicyanopropionate production raw materials according to claim 1, wherein two ends of two sides of the working box (2) are fixedly connected with transversely arranged fixing blocks (25), and one end of each fixing block (25) far away from the working box (2) is fixedly connected to the inner wall of the frame body (1).

5. The impurity removing device for ethyl dicyanopropionate production raw materials according to claim 1, wherein a vertically assumed protective shell (26) is sleeved outside the stepping motor (8), the protective shell (26) is of an upper and lower opening structure, and the bottom of the protective shell (26) is fixedly connected to the inner wall of the bottom of the working box (2).

6. The impurity removing device for the ethyl dicyanopropionate production raw material as claimed in claim 1, wherein a box door (27) is hinged to the outer side of the working box (2) through a hinge, a first handle (28) is fixedly connected to the outer side of the box door (27), and a second handle (29) is fixedly connected to the outer side of the impurity collecting box (14).