CN211660465U

CN211660465U - Caprolactam's refining plant

Info

Publication number: CN211660465U
Application number: CN202020132107.2U
Authority: CN
Inventors: 林孝谋; 黄晓龙
Original assignee: Fujian Zhongjin New Materials Co ltd
Current assignee: Fujian Zhongjin New Materials Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-13
Anticipated expiration: 2030-01-21

Abstract

The utility model belongs to the caprolactam processing field, in particular to a caprolactam refining device, aiming at the problems of low screening precision and poor effect of the prior device, the following proposal is provided, which comprises a device shell, wherein the upper end of the device shell is fixedly communicated with a storage box, four mounting plates are symmetrically and fixedly arranged on the left wall surface and the right wall surface inside the device shell, a first screen plate and a second screen plate are respectively arranged between the two mounting plates on the same horizontal line, the first screen plate is positioned above the second screen plate, the inner wall of the device shell is fixedly provided with a mounting shell, the mounting shell is positioned between the first screen plate and the second screen plate, the rear end of the device shell is fixedly provided with a motor, the output shaft of the motor is connected with a driving shaft, the front end of the driving shaft sequentially passes through the device shell and the mounting shell, the utility model has, the material taking and storing device is convenient to take and store, high in automation degree, simple and convenient to operate and high in practicability.

Description

Caprolactam's refining plant

Technical Field

The utility model relates to a caprolactam processing field especially relates to a refining plant of caprolactam.

Background

The molecular formula of caprolactam is C6H11NO, and the caprolactam is white powder or crystal in appearance and has oily hand feeling. Caprolactam is one of important organic chemical raw materials, and is mainly used for generating polyamide slices (usually called nylon-6 slices or nylon-6 slices) through polymerization and further processing the polyamide slices into nylon fibers, engineering plastics and plastic films. The nylon-6 slices have different application fields depending on different qualities and indexes, namely 10 and 27 days in 2017, a carcinogen list published by the international cancer research institution of the world health organization is preliminarily prepared and referred to, and caprolactam is used in a list of 4 carcinogens (the updated data of the international cancer research institution in 1 and 26 days in 2018 shows that the 4 carcinogens are possibly non-carcinogenic to human beings). The prior device has the problems of low screening precision and poor effect on caprolactam, and further provides a caprolactam refining device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a refining plant of caprolactam has solved current device and has low to caprolactam screening precision, the poor problem of effect.

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

a refining plant of caprolactam comprises a device shell, wherein a storage box is fixedly communicated with the upper end of the device shell, four mounting plates are symmetrically and fixedly mounted on the left wall surface and the right wall surface inside the device shell, a first sieve plate and a second sieve plate are respectively mounted between the two mounting plates on the same horizontal line, the first sieve plate is positioned above the second sieve plate, a mounting shell is fixedly mounted on the inner wall of the device shell and positioned between the first sieve plate and the second sieve plate, a motor is fixedly mounted at the rear end of the device shell, a motor output shaft is connected with a driving shaft, the front end of the driving shaft sequentially penetrates through the device shell and the mounting shell and extends into the mounting shell, a transmission shaft is rotatably mounted on the inner wall of the mounting shell, a first semicircular fan blade and a second semicircular fan blade are fixedly mounted on the driving shaft and, the first semicircular fan blade and the second semicircular fan blade are arranged in parallel, a top plate is arranged between the first semicircular fan blade and the second semicircular fan blade, racks are symmetrically and fixedly installed at the left end and the right end of the top plate in an embedded mode, the first semicircular fan blade and the second semicircular fan blade are meshed with the racks, the upper end and the lower end of the top plate penetrate through the installation shell and are respectively attached to the first sieve plate and the second sieve plate, a hydraulic cylinder is fixedly installed at the right end of the bottom of the device shell, the output end of the hydraulic cylinder penetrates through the device shell and extends into the device shell, a push plate is fixedly installed inside the device shell, a material collecting box is fixedly installed at the left end of the push plate, a discharge port is formed in the left end of the bottom of the device shell, a door plate is hinged to the left end of, the transmission shaft is fixedly sleeved with a second transmission wheel, and the first transmission wheel is connected with the second transmission wheel through a transmission belt.

Preferably, the feed inlet has been seted up to storage case upper end, and feed inlet department articulates there is the apron, storage bottom of the case portion slidable mounting has the baffle, the baffle right-hand member runs through in the storage case to extend to the storage case right side, baffle right-hand member fixed mounting has the handle.

Preferably, both ends all pass through spring and mounting panel inner wall fixed connection about both ends about first sieve and the second sieve, and the mounting panel up end is the inclined plane setting.

Preferably, a plurality of first sieve holes are formed in the first sieve plate, a plurality of second sieve holes are formed in the second sieve plate, and the aperture of each first sieve hole is larger than that of each second sieve hole.

Preferably, the inner wall of the installation shell is fixedly provided with two installation blocks, and the top plate is connected with the two installation blocks in a sliding manner in the vertical direction.

Preferably, square openings are formed in the front ends of the device shell and the storage box, transparent door plates are fixed to the square openings through industrial hinge clamping, and rubber sealing gaskets are arranged between the transparent door plates and the square openings.

The utility model has the advantages that: the multi-screen automatic screening device is provided with the mounting plate, the spring, the first screen plate, the second screen plate, the first semicircular fan blade, the driving shaft, the rack, the mounting block, the transmission shaft, the second semicircular fan blade and the like, so that multiple automatic screening of materials can be realized, the automation degree is good, and the screening precision is high; the material can be quickly and automatically taken by arranging the discharge port, the material collecting box, the push plate, the hydraulic cylinder and the like, and the automation degree is high; through being provided with storage case, baffle and handle etc. can be convenient for preserve the deposit to the material. The utility model discloses the screening precision is high, is convenient for get material and storage, and degree of automation is high, and easy operation is convenient, and the practicality is high.

Drawings

Fig. 1 is a schematic structural diagram of a caprolactam refining device provided by the utility model.

Fig. 2 is a rear view of a caprolactam refining device provided by the utility model.

Fig. 3 is a cross-sectional view of an installation housing in a caprolactam refining device provided by the utility model.

Reference numbers in the figures: the device comprises a cover plate 1, a material storage box 2, a baffle plate 3, a mounting plate 4, a spring 5, a first sieve plate 6, a second sieve plate 7, a door plate 8, a discharge hole 9, a base 10, a material collecting box 11, a push plate 12, a hydraulic cylinder 13, a mounting shell 14, a top plate 15, a device shell 16, a handle 17, a first semicircular fan blade 18, a driving shaft 19, a rack 20, a mounting block 21, a driving shaft 22, a second semicircular fan blade 23, a motor 24, a transparent door plate 25 and a driving belt 26.

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. 1-3, a caprolactam refining device comprises a device shell 16, a storage box 2 is fixedly communicated with the upper end of the device shell 16, four mounting plates 4 are symmetrically and fixedly mounted on the left wall surface and the right wall surface inside the device shell 16, a first sieve plate 6 and a second sieve plate 7 are respectively mounted between the two mounting plates 4 on the same horizontal line, the first sieve plate 6 is positioned above the second sieve plate 7, a mounting shell 14 is fixedly mounted on the inner wall of the device shell 16, the mounting shell 14 is positioned between the first sieve plate 6 and the second sieve plate 7, a motor 24 is fixedly mounted at the rear end of the device shell 16, an output shaft of the motor 24 is connected with a driving shaft 19, the front end of the driving shaft 19 sequentially penetrates through the device shell 16 and the mounting shell 14 and extends into the mounting shell 14, a transmission shaft 22 is rotatably mounted on the inner wall of the mounting shell 14, and first semicircular, A second semicircular fan blade 23, wherein the first semicircular fan blade 18 and the second semicircular fan blade 23 are arranged in parallel, a top plate 15 is arranged between the first semicircular fan blade 18 and the second semicircular fan blade 23, racks 20 are symmetrically and fixedly embedded at the left end and the right end of the top plate 15, the first semicircular fan blade 18 and the second semicircular fan blade 23 are both meshed with the racks 20, the upper end and the lower end of the top plate 15 penetrate through an installation shell 14 and are respectively attached to a first sieve plate 6 and a second sieve plate 7, a hydraulic cylinder 13 is fixedly arranged at the right end of the bottom of the device shell 16, the output end of the hydraulic cylinder 13 penetrates through the device shell 16 and extends into the device shell 16, a push plate 12 is fixedly arranged at the left end of the push plate 12, a material collecting box 11 is fixedly arranged at the left end of the bottom of the device shell 16, a discharge hole 9 is arranged at the, the driving shaft 19 is fixedly sleeved with a first driving wheel, the driving shaft 22 is fixedly sleeved with a second driving wheel, and the first driving wheel is connected with the second driving wheel through a driving belt 26.

In this embodiment, the charge door has been seted up to storage case 2 upper ends, and charge door department articulates there is

apron

1, and 2 bottom slidable mounting of storage case have

baffle

3, and 3 right-hand members of baffle run through in storage case 2 to extend to storage case 2 right sides, 3 right-hand members of baffle fixed mounting have handle 17, through above-mentioned design, can be convenient for deposit the material.

Both ends all pass through spring 5 and 4 inner wall fixed connection of mounting panel about first sieve 6 and the second sieve 7 both ends, and the mounting panel 4 up end is the inclined plane setting, through being provided with spring 5, can be convenient for first sieve 6 and second sieve 7 reset, through the design of the upper end inclined plane of mounting panel 4, can avoid the material to pile up in mounting panel 4 upper end.

Be provided with a plurality of first sieve meshes on the first sieve 6, be provided with a plurality of second sieve meshes on the second sieve 7, the aperture of first sieve mesh is greater than the aperture of second sieve mesh. Through the design, the material can be screened in multiple stages, and the screening precision is improved.

Two installation blocks 21 are fixedly installed on the inner wall of the installation shell 14, the top plate 15 is connected with the two installation blocks 21 in a sliding mode in the vertical direction, and the top plate 15 can slide stably in the vertical direction due to the design.

Square openings have all been seted up to device shell 16 and storage case 2 front end, and square opening all is fixed with transparent door plant 25 through industry hinge joint, and is provided with the rubber packing pad between transparent door plant 25 and the square opening. Through being provided with transparent door plant 25, can be convenient for clear up the maintenance to device shell 16 and storage case 2 inside.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Example (b): when the material is required to be finely screened, firstly, the motor 24 is started, the motor 24 works to drive the driving shaft 19 to rotate, the rotating driving shaft 19 drives the transmission shaft 22 to rotate through the first transmission wheel, the second transmission wheel and the transmission belt 26, the rotating driving shaft 19 and the transmission shaft 22 can drive the first semicircular fan blade 18 and the second semicircular fan blade 23 to rotate, further, the rack 20 drives the top plate 15 to reciprocate up and down, the top plate 15 can push the first sieve plate 6 and the second sieve plate 7, and can drive the first sieve plate 6 and the second sieve plate 7 to reciprocate up and down under the matching of the spring 5, further realizing the multiple screening of the materials, the screened materials fall into the material collecting box 11, the door plate 8 is opened, hydraulic cylinder 13 is then actuated and hydraulic cylinder 13 is operated to push collection bin 11 out of device housing 16 via a push handle. By arranging the mounting plate 4, the spring 5, the first sieve plate 6, the second sieve plate 7, the first semicircular fan blade 18, the driving shaft 19, the rack 20, the mounting block 21, the transmission shaft 22, the second semicircular fan blade 23 and the like, multiple automatic sieving of materials can be realized, the automation degree is good, and the sieving precision is high; the material can be quickly and automatically taken by arranging the discharge port 9, the material collecting box 11, the push plate 12, the hydraulic cylinder 13 and the like, and the automation degree is high; through being provided with storage case 2, baffle 3 and handle 17 etc. can be convenient for deposit the material storage. The utility model discloses the screening precision is high, is convenient for get material and storage, and degree of automation is high, and easy operation is convenient, and the practicality is high.

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 refining device of caprolactam comprises a device shell (16) and is characterized in that the upper end of the device shell (16) is fixedly communicated with a storage box (2), the left wall surface and the right wall surface inside the device shell (16) are symmetrically and fixedly provided with four mounting plates (4), a first sieve plate (6) and a second sieve plate (7) are respectively arranged between the two mounting plates (4) on the same horizontal line, the first sieve plate (6) is arranged above the second sieve plate (7), the inner wall of the device shell (16) is fixedly provided with a mounting shell (14), the mounting shell (14) is arranged between the first sieve plate (6) and the second sieve plate (7), the rear end of the device shell (16) is fixedly provided with a motor (24), the output shaft of the motor (24) is connected with a driving shaft (19), and the front end of the driving shaft (19) sequentially passes through the device shell (16) and the mounting shell (14), and extend to the inside of the installation shell (14), the inner wall of the installation shell (14) is rotatably provided with a transmission shaft (22), a first semicircular fan blade (18) and a second semicircular fan blade (23) are respectively and fixedly sleeved on the driving shaft (19) and the transmission shaft (22), the first semicircular fan blade (18) and the second semicircular fan blade (23) are arranged in parallel, a top plate (15) is arranged between the first semicircular fan blade (18) and the second semicircular fan blade (23), the left end and the right end of the top plate (15) are symmetrically and fixedly provided with a rack (20) in an embedded manner, the first semicircular fan blade (18) and the second semicircular fan blade (23) are respectively meshed with the rack (20), the upper end and the lower end of the top plate (15) are respectively penetrated through the installation shell (14) and are respectively jointed with the first sieve plate (6) and the second sieve plate (7), the right end of the bottom of the device shell (16) is fixedly, pneumatic cylinder (13) output passes device shell (16) to inside extension device shell (16), and fixed mounting has push pedal (12), push pedal (12) left end fixed mounting has the case (11) that gathers materials, discharge gate (9) have been seted up to device shell (16) bottom left end, discharge gate (9) left end is articulated to have door plant (8), device shell (16) lower extreme fixed mounting has base (10), fixed cover is equipped with first drive wheel on drive shaft (19), fixed cover is equipped with the second transmission on drive shaft (22), first drive wheel is connected with the second drive wheel through drive belt (26).

2. The caprolactam refining device according to claim 1, wherein a feeding port is formed at the upper end of the storage box (2), a cover plate (1) is hinged at the feeding port, a baffle (3) is slidably mounted at the bottom of the storage box (2), the right end of the baffle (3) penetrates through the storage box (2) and extends to the right side of the storage box (2), and a handle (17) is fixedly mounted at the right end of the baffle (3).

3. A caprolactam refining device according to claim 1, wherein the upper and lower ends of the left and right ends of the first sieve plate (6) and the second sieve plate (7) are fixedly connected with the inner wall of the mounting plate (4) through springs (5), and the upper end surface of the mounting plate (4) is inclined.

4. A caprolactam refining apparatus according to claim 1, wherein a plurality of first sieve openings are arranged on the first sieve plate (6), a plurality of second sieve openings are arranged on the second sieve plate (7), and the diameter of the first sieve openings is larger than that of the second sieve openings.

5. A caprolactam refining apparatus according to claim 1, wherein two mounting blocks (21) are fixedly mounted on the inner wall of the mounting housing (14), and the top plate (15) is connected with the two mounting blocks (21) in a sliding manner in the vertical direction.

6. The refining device of caprolactam of claim 1, wherein the front ends of the device shell (16) and the material storage box (2) are provided with square openings, the square openings are fixedly provided with transparent door plates (25) through industrial hinge clamping, and rubber gaskets are arranged between the transparent door plates (25) and the square openings.