CN217392571U

CN217392571U - Granulator convenient to adjust rotating speed

Info

Publication number: CN217392571U
Application number: CN202220575877.3U
Authority: CN
Inventors: 张建国; 赵振峰; 张龙; 曹润建
Original assignee: Shijiazhuang Luning Machinery Equipment Co ltd
Current assignee: Shijiazhuang Luning Machinery Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-09
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to a granulator equipment technical field specifically discloses a granulator convenient to adjustment rotational speed. The automatic feeding machine comprises a frame, be equipped with the motor in the frame and throw the material case, frame below top-down be equipped with in proper order with throw the crushing cylinder of material case intercommunication, with the shearing section of thick bamboo of crushing cylinder intercommunication and with the draft tube of shearing section of thick bamboo intercommunication, be equipped with first screen cloth between crushing cylinder and the shearing section of thick bamboo, be equipped with the second screen cloth between shearing section of thick bamboo and the draft tube, motor output end coaxial coupling has the axis of rotation, be equipped with the broken sword that is located first screen cloth top in the axis of rotation and be located the shearing sword of second screen cloth top, the frame below is equipped with the air-blower that communicates with the draft tube. The utility model provides a pair of granulator work efficiency is high convenient to adjustment rotational speed, and the suitability is strong.

Description

Granulator convenient to adjust rotational speed

Technical Field

The application relates to the technical field of granulator equipment, and particularly discloses a granulator convenient for rotating speed adjustment.

Background

In the pharmaceutical process, in order to make the raw materials into granular structures, a granulator is required, and the granulator is mainly used for granulating crushed materials to produce qualified granular products with specified sizes. The principle of the method is that dry particles agglomerated by a boiling granulator are added into a granulator, materials are sheared by a rotary granulating cutter in a cavity, the materials are discharged out of the cavity through screen holes, and the materials flow to a container through a flow cylinder.

The traditional granulator directly shears agglomerated dry particles, and the agglomerated dry particles can be granulated into qualified particles by repeatedly shearing, so that the particles are very easy to accumulate on a screen, and can pass through screen holes within a certain time, and the working efficiency of the granulator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the traditional granulator directly shears the agglomerated material, resulting in the material to be piled up and affecting the work efficiency of the granulator.

In order to achieve the above object, the utility model discloses a basic scheme provides a tablet machine convenient to adjustment rotational speed, which comprises a frame, be equipped with the motor in the frame and throw the material case, frame below top-down be equipped with in proper order with throw the feed box intercommunication the crushing cylinder, with the shearing section of thick bamboo of crushing cylinder intercommunication and with the draft tube of shearing section of thick bamboo intercommunication, be equipped with first screen cloth between crushing cylinder and the shearing section of thick bamboo, be equipped with the second screen cloth between shearing section of thick bamboo and the draft tube, motor output end coaxial coupling has the axis of rotation, be equipped with the broken sword that is located first screen cloth top in the axis of rotation and be located the shearing sword of second screen cloth top, the frame below is equipped with the air-blower with the draft tube intercommunication.

The principle and the effect of the basic scheme are as follows:

1. the utility model discloses a to conglomerate dry granule drop into throw the workbin, conglomerate dry granule can be collided by broken sword after entering into crushing barrel, becomes the indiscriminate dry granule that can pass through first screen cloth, and the indiscriminate dry granule that looses enters into and is sheared the sword cutting in shearing the barrel, finally shears to become the qualified granule that can pass through the second screen cloth, breaks apart the recutting for the qualified goods through setting up broken sword and shearing the sword with conglomerate dry granule, has effectively improved the work efficiency of whole grain machine.

2. The utility model discloses a set up the air-blower and let in the air current in to crushing barrel and the shearing section of thick bamboo, blow the top of first screen cloth and second screen cloth with the granule, make the granule can be once more by broken sword with cut the sword collision and the cutting, be convenient for dredge the screen cloth, improved the work efficiency and the production quality of whole grain machine.

Compared with the prior art, break up the dry granule of conglomeration and cut again for the certified products through setting up broken sword and shearing the sword, set up first screen cloth and second screen cloth and sieve the granule step by step, solved traditional tablet machine and directly sheared the material of conglomeration, lead to the material to pile up, influence the work efficiency's of tablet machine problem, and produce the air current through setting up the air-blower and make the material can be more thoroughly palletized, improved the production quality of tablet machine.

Furthermore, be equipped with the rotatory resistance inductor of being connected with the motor electricity on the motor, be equipped with in the frame with the controller of control motor rotational speed, the controller includes rotational speed controller and the resistance acquirer of being connected with the rotational speed controller electricity, rotational speed controller and resistance acquirer all are connected with the motor electricity. Through setting up the resistance when rotatory resistance inductor detects broken sword and shears the sword and rotate to acquire the ware through rotational speed controller and resistance and can realize the adjustment to motor speed, with broken effect and the shearing effect that improves broken sword and shears the sword.

Furthermore, first screen cloth is the infundibulate, and crushing sword includes a plurality of knife rests of symmetry setting, and one of them knife rest and the inner wall parallel arrangement of first screen cloth. Through setting up the knife rest with first screen cloth inner wall parallel arrangement be convenient for collide and extrude the granule that falls on the first screen cloth, make the granule of conglomeration can split into the tiny particle fast, improved the practicality of broken sword.

Further, the screen holes on the first screen are conical holes with large upper parts and small lower parts. The tapered hole of big-end-up is convenient for the tiny particle of split can sieve smoothly to the shearing section of thick bamboo in, and can effectively avoid entering into the granule in the shearing section of thick bamboo and blow back to in the crushing section of thick bamboo by the air current.

Further, the shearing knife comprises an upper shearing knife and a lower shearing knife, wherein the upper shearing knife is arranged in parallel with the outer wall of the first screen, the lower shearing knife is symmetrically arranged, one of the lower shearing knives faces upwards, and the other lower shearing knife faces downwards. The utility model discloses a screen cloth, including first screen cloth outer wall, lower shearing sword, the setting is cut the sword and is convenient for to be blown to the granule on the first screen cloth outer wall by the air current and cut through setting up, and the setting is cut the sword and is cut the sword down and be convenient for fully to the granule in cutting a section of thick bamboo, improves the work efficiency of whole grain machine.

Furthermore, a material receiving box is arranged below the guide cylinder. Qualified particles can be collected conveniently by arranging the material receiving box.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of a granulator with a speed of rotation that can be easily adjusted according to an embodiment of the present application;

FIG. 2 illustrates a cross-sectional view of a granulator that facilitates speed adjustment as contemplated by an embodiment of the present application;

fig. 3 shows a schematic structural diagram of a crushing knife and a shearing knife in a granulator convenient for adjusting the rotating speed according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a rack 1, a motor 2, a feeding box 3, a crushing cylinder 4, a shearing cylinder 5, a guide cylinder 6, an air blower 7, a first screen 8, a second screen 9, a crushing knife 10, an upper shearing knife 11, a lower shearing knife 12, a material receiving box 13 and a rotary resistance sensor 14.

The embodiment is shown in figures 1 to 3, and comprises a frame 1, wherein a motor 2 and a feeding box 3 are arranged on the frame 1, a crushing cylinder 4 communicated with the feeding box 3, a shearing cylinder 5 communicated with the crushing cylinder 4 and a guide cylinder 6 communicated with the shearing cylinder 5 are sequentially arranged below the frame 1 from top to bottom, a funnel-shaped first screen 8 is arranged between the crushing cylinder 4 and the shearing cylinder 5, screen holes on the first screen 8 are tapered holes with large top and small bottom, the tapered holes with large top and small bottom are arranged to facilitate small split particles to be smoothly screened into the shearing cylinder 5, particles entering the shearing cylinder 5 can be effectively prevented from being blown back into the crushing cylinder 4 by air flow, a second screen 9 is arranged between the shearing cylinder 5 and the guide cylinder 6, the output end of the motor 2 is coaxially connected with a rotating shaft, a crushing knife 10 positioned above the first screen 8 and a shearing knife positioned above the second screen 9 are arranged on the rotating shaft, broken sword 10 is including a plurality of knife rests that the symmetry set up, one of them knife rest and first screen cloth 8's inner wall parallel arrangement, be convenient for collide and extrude the granule that falls onto first screen cloth 8 through setting up the knife rest with first screen cloth 8 inner wall parallel arrangement, the granule that makes the conglomeration can be split into the tiny particle fast, broken sword 10's practicality has been improved, it includes the lower shearing sword 12 with the last shearing sword 11 of first screen cloth 8 outer wall parallel arrangement and the symmetry setting to cut the sword, one of them cuts sword 12 down, another cuts sword 12 down, it is convenient for will be blown to the granule on the first screen cloth 8 outer wall by the air current to cut sword 11 through setting up, it fully cuts to the granule in the shearing section of thick bamboo 5 to set up shearing sword 11 and lower shearing sword 12, the work efficiency of whole grain machine is improved.

The frame 1 below is equipped with air-blower 7 with draft tube 6 intercommunication, let in the air current in to crushing cylinder 4 and the shearing cylinder 5 through setting up air-blower 7, blow the top of first screen cloth 8 and second screen cloth 9 with the granule, make the granule can be once more by broken sword 10 and shearing sword collision and cutting, be convenient for dredge the screen cloth, the work efficiency and the production quality of whole grain machine have been improved, draft tube 6 below is equipped with the workbin 13 that connects that is used for collecting qualified granule, be equipped with the rotatory resistance inductor 14 of being connected with motor 2 electricity on the motor 2, be equipped with the controller with the 2 rotational speeds of control motor on the frame 1, the controller includes rotational speed controller and the resistance acquirer of being connected with the rotational speed controller electricity, rotational speed controller and resistance acquirer all are connected with motor 2 electricity. The resistance when the rotating resistance sensor 14 is arranged to detect the rotation of the crushing cutter 10 and the shearing cutter, and the rotation speed of the motor 2 can be adjusted through the rotation speed controller and the resistance acquirer, so that the crushing effect and the shearing effect of the crushing cutter 10 and the shearing cutter are improved.

Compared with the prior art, break up the dry particle who agglomerates again and cut into qualified products through setting up broken sword 10 and shearing the sword, set up first screen cloth 8 and second screen cloth 9 and sieve the granule step by step, solved traditional whole grain machine and directly sheared the material of agglomeration, lead to the material to pile up, influence the work efficiency's of whole grain machine problem, and produce the air current through setting up air-blower 7 and make the material can be made whole grain more thoroughly, improved whole grain machine's production quality.

In the implementation process of this embodiment, with external power supply of granulator, motor 2 is started, throw the dry granule of the caking that adds in the feed box 3 and be pelletized out by boiling granulator, the dry granule of caking is through crushing sword 10 collision extrusion for the tiny particle, sieve to the shearing section of thick bamboo 5 in through first screen cloth 8, cut by the shearing sword again, open air-blower 7, make the granule can be blown to first screen cloth 8 and second screen cloth 9 top, make the granule whole granule more thorough, in this process, rotatory resistance inductor 14 can sense axis of rotation pivoted resistance, and send the electric signal to the resistance and obtain in the ware, adjust the rotational speed of motor 2 by the rotational speed controller, make the behavior of granulator reach best effect.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a granulator convenient to adjustment rotational speed which characterized in that: the automatic feeding machine comprises a frame, be equipped with the motor in the frame and throw the material case, frame below top-down be equipped with in proper order with throw the crushing cylinder of material case intercommunication, with the shearing section of thick bamboo of crushing cylinder intercommunication and with the draft tube of shearing section of thick bamboo intercommunication, be equipped with first screen cloth between crushing cylinder and the shearing section of thick bamboo, be equipped with the second screen cloth between shearing section of thick bamboo and the draft tube, motor output end coaxial coupling has the axis of rotation, be equipped with the broken sword that is located first screen cloth top in the axis of rotation and be located the shearing sword of second screen cloth top, the frame below is equipped with the air-blower that communicates with the draft tube.

2. The granulator convenient for adjusting the rotation speed of claim 1 wherein the motor is provided with a rotation resistance sensor electrically connected with the motor, the frame is provided with a controller for controlling the rotation speed of the motor, the controller comprises a rotation speed controller and a resistance obtaining device electrically connected with the rotation speed controller, and the rotation speed controller and the resistance obtaining device are both electrically connected with the motor.

3. The granulator of claim 1 wherein the first screen is funnel shaped and the crushing blade comprises a plurality of symmetrically disposed blade holders, one of the blade holders being disposed parallel to the inner wall of the first screen.

4. The granulator of claim 3, wherein the screen holes of the first screen are tapered with a larger top and a smaller bottom.

5. The granulator of claim 4 wherein the shearing knives comprise an upper shearing knife disposed parallel to the outer wall of the first screen and a lower shearing knife disposed symmetrically, one of the lower shearing knives facing upward and the other of the lower shearing knives facing downward.

6. The granulator convenient for speed adjustment according to claim 1, wherein a receiving box is provided below the guide shell.