CN217909929U

CN217909929U - Mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather

Info

Publication number: CN217909929U
Application number: CN202221428943.0U
Authority: CN
Inventors: 刘静; 周晓飞; 陈国辉
Original assignee: Nantong Wanshun Chemical Technology Co ltd
Current assignee: Nantong Wanshun Chemical Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-06-09
Publication date: 2022-11-29
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather, including the retort body that is used for the support, the side end face of the retort body is close to the fixed feeding pipe that is provided with of upper portion department, and is located the fixed mounting of lower terminal surface center department of the retort body has row material pipe, the fixed encapsulation cardboard that is provided with of up end center department of the retort body, the up end fixed mounting who encapsulates the cardboard has the installation card frame that is used for the support. The utility model discloses a set up cleaning device, when clean to the internal portion of retort, the multiunit is the inner wall that the fixed scraper blade that L shape set up can laminate the retort body completely to make fixed scraper blade when carrying out the high-speed rotation and mixing, can carry out cleaning operation to the internal wall of retort in step, effectively improved the automatically cleaning efficiency of equipment.

Description

Mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather

Technical Field

The utility model relates to a chemical industry processing equipment technical field specifically is a mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather.

Background

The polyurethane resin is a high molecular compound, can be prepared into polyurethane plastics, polyurethane fibers, polyurethane rubber and elastomers, has better stability, chemical resistance, rebound resilience and mechanical property than PVC foam materials, and has smaller compression deformability. Good heat insulation, sound insulation, shock resistance and gas defense performance. Therefore, the mixing device is used as a packaging material, a sound insulation material and a filtering material, and various raw materials are required to be mixed when polyurethane resin is subjected to chemical production, but the uniformity of the mixing of various raw materials produced by the existing mixing device for polyurethane resin production is insufficient, and meanwhile, the cleaning performance of the existing mixing device for raw material mixing is insufficient, so that the raw material with viscosity is adhered to the inside of the mixing tank body when the raw material is mixed and processed easily, the subsequent mixing and using efficiency is reduced, and the problem existing in the mixing device for polyurethane resin production without solvent synthetic leather is solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather, is including the retort body that is used for the support, the side end face of the retort body is close to upper portion department and fixedly is provided with the feeding pipe, and is located the lower terminal surface center department fixed mounting of the retort body has row material pipe, the fixed encapsulation cardboard that is provided with of up end center department of the retort body, the up end fixed mounting of encapsulation cardboard has the installation card frame that is used for the support, and is located the interior terminal surface fixedly connected with servo motor of installation card frame, servo motor's preceding terminal surface center department is fixed and is provided with initiative conical gear, the interior terminal surface of encapsulation cardboard rotates the joint and has cleaning device, and is located the lower terminal surface of installation card frame rotates the joint and has mixing arrangement.

Preferably, cleaning device is including connecting rotary trough, first driven bevel gear, spacing commentaries on classics board and fixed scraper blade, the up end center department fixed mounting of spacing commentaries on classics board has first driven bevel gear, and is located the interior terminal surface of first driven bevel gear link up and has seted up from top to bottom and connect the rotary trough, the even equidistance of lower terminal surface of spacing commentaries on classics board is fixed and is provided with fixed scraper blade.

Preferably, the mixing device comprises a second driven bevel gear, a supporting guide shaft, a mixing blade plate and a spiral blade plate, the supporting guide shaft is fixedly arranged at the center of the lower end face of the second driven bevel gear, the lower end face of the second driven bevel gear is fixedly wound on the spiral blade plate, and the outer end face of the supporting guide shaft is symmetrically and fixedly connected with the mixing blade plate.

Preferably, the connecting rotary groove and the supporting guide shaft have the same radius, and the mixing device is rotatably clamped in the mixing device through the connecting rotary groove.

Preferably, the upper part of the driving bevel gear is in meshed connection with the second driven bevel gear, and the lower part of the driving bevel gear is in meshed connection with the first driven bevel gear.

Preferably, the fixed scraper is arranged in an L shape, and the side wall of the fixed scraper is attached to the inner wall of the reaction tank body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up cleaning device, when clean to the internal portion of retort, the multiunit is the inner wall that the fixed scraper blade that L shape set up can laminate the retort body completely to make fixed scraper blade when carrying out the high-speed rotation and mixing, can carry out cleaning operation to the internal wall of retort in step, effectively improved the automatically cleaning efficiency of equipment.

2. The utility model discloses a set up mixing arrangement, when mixing, fixed scraper blade can carry out high-speed rotation in retort body edge and mix under the drive of first driven conical gear, and the guide current that circulates is mixed at retort body middle part under the drive of the driven conical gear of second to mixed lamina and spiral lamina simultaneously, and dual mixed operation can effectively improve the mixed degree of consistency to the raw materials.

Drawings

FIG. 1 is an exploded view of the main body of the present invention;

FIG. 2 is an assembly view of the main body of the present invention;

FIG. 3 is a schematic view of the cleaning device of the present invention;

fig. 4 is a schematic structural view of the mixing device of the present invention.

In the figure: 1-feeding guide pipe, 2-servo motor, 3-driving bevel gear, 4-mounting clamping frame, 5-packaging clamping plate, 6-cleaning device, 7-mixing device, 8-reaction tank body, 9-discharging guide pipe, 61-connecting rotary groove, 62-first driven bevel gear, 63-limiting rotary plate, 64-fixed scraper, 71-second driven bevel gear, 72-supporting guide shaft, 73-mixing blade plate and 74-spiral blade plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather, including the retort body 8 that is used for the support, the side end face of retort body 8 is close to the fixed feeding pipe 1 that is provided with of upper portion department, and the lower terminal surface center department fixed mounting who is located retort body 8 has row material pipe 9, the fixed encapsulation cardboard 5 that is provided with of up end center department of retort body 8, the up end fixed mounting of encapsulation cardboard 5 has the installation card frame 4 that is used for the support, and be located the interior terminal surface fixedly connected with servo motor 2 of installation card frame 4, servo motor 2's preceding terminal surface center department is fixed and is provided with initiative conical gear 3, the interior terminal surface rotation joint of encapsulation cardboard 5 has cleaning device 6, and the lower terminal surface rotation joint that is located installation card frame 4 has mixing arrangement 7.

Cleaning device 6 is including connecting the turn trough 61, first driven bevel gear 62, spacing commentaries on classics board 63 and fixed scraper blade 64, and the up end center department fixed mounting of spacing commentaries on classics board 63 has first driven bevel gear 62, and is located the interior terminal surface of first driven bevel gear 62 and link up and has seted up from top to bottom and connect turn trough 61, and the even equidistance of the lower terminal surface of spacing commentaries on classics board 63 is fixed and is provided with fixed scraper blade 64.

The mixing device 7 comprises a second driven conical gear 71, a supporting guide shaft 72, a mixing blade plate 73 and a spiral blade plate 74, wherein the center of the lower end face of the second driven conical gear 71 is fixedly provided with the supporting guide shaft 72, the spiral blade plate 74 is fixedly wound on the lower end face of the supporting guide shaft 72, and the outer end face of the supporting guide shaft 72 is symmetrically and fixedly connected with the mixing blade plate 73.

Connect the turn trough 61 and support the radius of guide shaft 72 and equal, and mixing arrangement 7 through connecting turn trough 61 and then rotate the joint in the inside of mixing arrangement 7, through synchronous looks counter-rotation of cleaning device 6 with mixing arrangement 7, can improve the mixing efficiency to the raw materials, connect turn trough 61 can provide sufficient spacing space for mixing arrangement 7's rotation.

The upper portion of initiative conical tooth wheel 3 is engaged with second driven conical tooth wheel 71 and is connected, and the lower part of initiative conical tooth wheel 3 is engaged with first driven conical tooth wheel 62 and is connected, can make things convenient for follow-up initiative conical tooth wheel 3 can provide contrary hybrid completely for mixing arrangement 7 and cleaning device 6 through second driven conical tooth wheel 71 and first driven conical tooth wheel 62, improves the mixture degree of consistency.

The fixed scraper 64 is arranged in an L shape, the side wall of the fixed scraper 64 is attached to the inner wall of the reaction tank body 8, and the fixed scraper 64 arranged in the L shape can be completely attached to the inner wall of the reaction tank body 8, so that the interior of the reaction tank body 8 can be cleaned quickly in a follow-up manner.

The working principle is as follows: before using, the user can be connected outside feed pipe and feed pipe 1, simultaneously can open the outside and stop the valve body and install the lateral part at row material pipe 9, make things convenient for follow-up unloading operation that carries on, when mixing polyurethane resin raw materials, user's accessible external control device starts servo motor 2, servo motor 2 can drive anterior initiative conical gear 3 and rotate this moment, simultaneously when initiative conical gear 3 rotates, the upper portion of initiative conical gear 3 can drive the driven conical gear 71 of second and mesh and rotate, and the lower part of initiative conical gear 3 can drive first driven conical gear 62 and mesh and rotate, make first driven conical gear 62 can drive multiunit fixed scraper blade 64 through spacing commentaries on classics board 63 and carry out high-speed rotation along the internal wall of retort 8, and then improve the mixing efficiency of the inside raw materials of retort 8, simultaneously when driven conical gear 71 rotates, driven conical gear 71 of second can drive mixed lamina 73 and spiral lamina 74 and rotate, mixed lamina 73 can disperse the mixture liquid and mix, spiral lamina 74 can carry out the last water conservancy diversion operation from the follow-up to mixed liquid, the fixed scraper blade of rotation simultaneously, the maximum rotation of the fixed lamina 64 can carry out the reverse reaction when carrying out the clean reaction of multiunit when carrying out the reaction of the dry water of the jar 8, thereby, the dry water injection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mixing arrangement is used in production of polyurethane resin for solvent-free synthetic leather, is including being used for the retort body (8) that supports, the side end face of retort body (8) is close to upper portion department fixed and is provided with feeding pipe (1), and is located fixed mounting in the lower terminal surface center department of retort body (8) arranges material pipe (9), the fixed encapsulation cardboard (5), its characterized in that are provided with of up end center department of retort body (8): the packaging clamping plate is characterized in that an installation clamping frame (4) used for supporting is fixedly installed on the upper end face of the packaging clamping plate (5), the packaging clamping plate is located on the inner end face of the installation clamping frame (4) and is fixedly connected with a servo motor (2), a driving bevel gear (3) is fixedly arranged at the center of the front end face of the servo motor (2), a cleaning device (6) is connected to the inner end face of the packaging clamping plate (5) in a rotating mode, and a mixing device (7) is connected to the lower end face of the installation clamping frame (4) in a rotating mode.

2. The mixing device for producing the polyurethane resin for solvent-free synthetic leather according to claim 1, characterized in that: cleaning device (6) are including connecting rotary trough (61), first driven bevel gear (62), spacing commentaries on classics board (63) and fixed scraper blade (64), the up end center department fixed mounting of spacing commentaries on classics board (63) has first driven bevel gear (62), and is located the interior terminal surface of first driven bevel gear (62) link up and has seted up connection rotary trough (61) from top to bottom, the even equidistance of lower terminal surface of spacing commentaries on classics board (63) is fixed and is provided with fixed scraper blade (64).

3. The mixing device for producing the polyurethane resin for solvent-free synthetic leather according to claim 2, characterized in that: the mixing device (7) comprises a second driven bevel gear (71), a supporting guide shaft (72), a mixing blade plate (73) and a spiral blade plate (74), wherein the center of the lower end face of the second driven bevel gear (71) is fixedly provided with the supporting guide shaft (72), the lower end face of the supporting guide shaft (72) is fixedly wound with the spiral blade plate (74), and the outer end face of the supporting guide shaft (72) is symmetrically and fixedly connected with the mixing blade plate (73).

4. The mixing device for producing the polyurethane resin for solvent-free synthetic leather according to claim 3, characterized in that: the connecting rotary groove (61) and the supporting guide shaft (72) are equal in radius, and the mixing device (7) is rotationally clamped in the mixing device (7) through the connecting rotary groove (61).

5. The mixing device for producing the polyurethane resin for solvent-free synthetic leather according to claim 4, characterized in that: the upper part of the driving bevel gear (3) is in meshed connection with the second driven bevel gear (71), and the lower part of the driving bevel gear (3) is in meshed connection with the first driven bevel gear (62).

6. The mixing device for producing the polyurethane resin for solvent-free synthetic leather according to claim 5, characterized in that: the fixed scraper (64) is arranged in an L shape, and the side wall of the fixed scraper (64) is attached to the inner wall of the reaction tank body (8).