CN211462970U

CN211462970U - Vacuum mixing barrel for mixing materials

Info

Publication number: CN211462970U
Application number: CN201922414495.3U
Authority: CN
Inventors: 佘苏北
Original assignee: Changzhou Xingtong Granulating And Drying Equipment Co ltd
Current assignee: Changzhou Xingtong Granulating And Drying Equipment Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-11
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a vacuum mixing cylinder of compounding, concretely relates to food production field, including support, shock attenuation stabilizer blade, the frequency conversion cabinet is installed to the inboard of support, and the surface mounting of frequency conversion cabinet has control panel, and top feed inlet, evacuation mouth, CIP cleaning mouth, manhole are installed to the top of a mixing section of thick bamboo, and the coil box is installed to the bottom of a mixing section of thick bamboo, and the power box is installed to the bottom of a mixing section of thick bamboo, and the outside winding of power box has alternating current coil, and the (mixing) shaft is installed in the internal rotation of a mixing section of thick bamboo. The utility model discloses an thereby utilize alternating current coil and cup joint the permanent magnet formation alternating current induction drive (mixing) shaft of (mixing) shaft bottom and rotate, inside the whole airtight cavity that is located power box and compounding section of thick bamboo formation of drive structure, need not to carry out the trompil to the compounding section of thick bamboo and can realize power transmission for this compounding device leakproofness further promotes, and it is little to save bearing seal mechanism wearing and tearing, need not to carry out frequent maintenance, reduces the maintenance cost.

Description

Vacuum mixing barrel for mixing materials

Technical Field

The utility model relates to a food production technical field, more specifically say, the utility model specifically is a vacuum mixing cylinder of compounding.

Background

Food processing refers to grain milling, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing and food processing activities of vegetables, fruits, nuts and the like which are directly carried out by taking agricultural, forestry, animal husbandry and fishery products as raw materials, and is a type of generalized agricultural product processing industry.

At present, the square compounding jar of ordinary pressure is adopted in most domestic food processing premix in process of production, and this kind of traditional compounding jar has certain defect and potential safety hazard: because need work under the ordinary pressure state, put in the powder and be the material and pass through the pipeline entering jar in, need artifically throw the material from the manhole, have the foreign matter along with throwing the risk that falls into in the material in-process, and at the bottom of the production efficiency, jar body cross-section is square simultaneously, and the square cross-section preparation degree of difficulty is big, and the deformation is difficult to control.

In order to solve the problems, the patent of patent application publication No. CN209663193U discloses a vacuum high-speed mixing tank, which is designed according to the actual requirements in the field of food processing material premixing, and the vacuum high-speed mixing tank can effectively solve the manual feeding link and improve the production efficiency by referring to the attached figure 5 of the specification. The device has the characteristics of compact structure, simplicity in operation, reliability in operation and high application value.

However, the above technical solutions still have many disadvantages in practical use: because the high-speed mixing tank is still in transmission connection with a stirring shaft in the mixing tank by an external motor through a traditional transmission structure, in actual use, multiple sealing structures are required to be arranged at the transmission structure to form integral sealing for the interior of the mixing tank, and along with the increase of the use time, the friction between a rotating shaft rotating at high speed and a shaft seal structure causes the shaft seal structure to be greatly abraded, so that the interior of the tank body cannot form a vacuum state easily, the shaft seal part needs to be frequently replaced, and the replacement cost is high and is very troublesome;

therefore, the vacuum mixing cylinder for mixing the food materials has good sealing performance and does not need frequent maintenance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the embodiment of the utility model provides a vacuum mixing cylinder for mixing materials, which utilizes an AC coil and a permanent magnet sleeved at the bottom end of a mixing shaft to form AC induction to drive the mixing shaft to rotate by arranging a novel driving structure, the driving structure is integrally positioned in an airtight cavity formed by a power box and the mixing cylinder, and power transmission can be realized without perforating the mixing cylinder, so that the sealing property of the mixing device is further improved, the shaft seal mechanism is omitted, the abrasion is small, the frequent maintenance is not needed, and the maintenance cost is reduced; additionally, the utility model discloses a set up the spiral shell belt (mixing) shaft, the spiral shell belt (mixing) shaft is compared and is rotated its stirring efficiency higher in traditional stirring paddle leaf single, can drive the inside material of whole mixing barrel and eat the material and carry out intensive mixing to the resistance is less can cooperate neotype drive structure to carry out the high-speed mixing of little moment of torsion, and electrodeless speed governing is realized in the frequency modulation of cooperation frequency conversion cabinet, increases the practicality of this mixing barrel, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum mixing cylinder for mixing materials comprises a support and shock absorption support legs, wherein the shock absorption support legs are fixedly arranged at the bottom end of the support, a mixing cylinder is fixedly arranged at the top end of the support, a frequency conversion cabinet is fixedly arranged on the inner side of the support, a control panel is fixedly arranged on the surface of the frequency conversion cabinet, a top feeding port, a vacuumizing port, a CIP cleaning port and a manhole are fixedly arranged at the top end of the mixing cylinder from left to right in sequence, a sealing end cover is connected to the surface of the manhole in a twisted mode, a pressing buckle is fixedly arranged on one side of the sealing end cover and the pressing buckle, an observation window is arranged on the surface of the mixing cylinder, a coil box is fixedly arranged at the bottom end of the mixing cylinder, a bottom powder inlet is arranged at the bottom end of the mixing cylinder, a power box is fixedly arranged at the bottom end of the mixing cylinder, an alternating current, the bottom surface fixed mounting of compounding section of thick bamboo inner chamber has the seal box, the bottom of (mixing) shaft is passed seal box, the inside that the power box extends to the power box and fixed the cup joint has the permanent magnet, the fixed cup joint of contact department of (mixing) shaft and seal box has mechanical seal.

In a preferred embodiment, the output end of the control panel is electrically connected with the input end of the frequency conversion cabinet, and the output end of the frequency conversion cabinet is electrically connected with the input end of the alternating current coil.

In a preferred embodiment, the mixing barrel and the power box are of an integrally formed structure, a through hole is formed in the top surface of the power box, the stirring shaft extends into the through hole of the power box, and a bearing is fixedly mounted at a contact position of the stirring shaft and the power box.

In a preferred embodiment, the number of the permanent magnets is adapted to the number of turns of the ac coil, the permanent magnets are fixedly installed on the circumferential side of the stirring shaft, and the two adjacent permanent magnets have opposite polarities.

In a preferred embodiment, an insulating layer is sleeved on the outer side of the power box, the alternating current coil is wound on the outer side of the insulating layer of the power box, and the alternating current coil is a red copper component.

In a preferred embodiment, the end of the vacuum pumping port is fixedly connected with a connecting vacuum pump, and electromagnetic valves are arranged inside the top feeding port, the manhole and the bottom powder inlet and are vacuum electromagnetic valves.

In a preferred embodiment, the stirring shaft comprises a rotating shaft, a plurality of stirring blades are fixedly mounted on the periphery of the rotating shaft and are uniformly distributed, the other ends of the stirring blades are fixedly connected with spiral bands, and the mechanical seal is fixedly sleeved on the surface of the rotating shaft.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up novel drive structure, utilize alternating current coil and cup joint in the permanent magnet formation alternating current induction of (mixing) shaft bottom thereby drive the (mixing) shaft and rotate, drive structure wholly is located inside the airtight cavity that power box and mixing barrel formed, need not to carry out the trompil to mixing barrel and can realize power transmission for this mixing device leakproofness further promotes, and it is little to save the bearing seal mechanism wearing and tearing, need not to carry out frequent maintenance, reduces the maintenance cost;

2. the utility model discloses a set up the spiral shell belt (mixing) shaft, the spiral shell belt (mixing) shaft is compared and is rotated its stirring efficiency higher in traditional stirring paddle leaf single, can drive the inside material of whole compounding section of thick bamboo and eat the material and carry out intensive mixing to the resistance is less can cooperate neotype drive structure to carry out the high-speed mixing of little moment of torsion, and the frequency modulation of cooperation frequency conversion cabinet realizes electrodeless speed governing, increases this compounding section of thick bamboo's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the mixing cylinder of the present invention.

Fig. 3 is a schematic view of the driving structure of the present invention.

Fig. 4 is a schematic view of the structure of the stirring shaft of the present invention.

Fig. 5 is a schematic diagram of a comparison file structure of the present invention.

The reference signs are: 1. a support; 2. shock absorption support legs; 3. a frequency conversion cabinet; 4. a control panel; 5. a coil box; 6. a mixing barrel; 7. an observation window; 8. a feeding port is pushed; 9. a vacuum pumping port; 10. cleaning the opening by CIP; 11. a manhole; 12. sealing the end cap; 13. pressing and buckling; 14. a powder inlet at the bottom; 15. a power cartridge; 16. an alternating current coil; 17. a sealing box; 18. mechanical sealing; 19. a stirring shaft; 20. a permanent magnet; 191. a rotating shaft; 192. a stirring paddle; 193. a spiral band.

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.

The vacuum mixing cylinder for mixing materials as shown in the attached figures 1-4 comprises a support 1 and a shock absorption support leg 2, wherein the shock absorption support leg 2 is fixedly arranged at the bottom end of the support 1, a mixing cylinder 6 is fixedly arranged at the top end of the support 1, a frequency conversion cabinet 3 is fixedly arranged at the inner side of the support 1, a control panel 4 is fixedly arranged on the surface of the frequency conversion cabinet 3, a top material inlet 8, a vacuum pumping port 9, a CIP cleaning port 10 and a manhole 11 are fixedly arranged at the top end of the mixing cylinder 6 from left to right in sequence, a sealing end cover 12 is connected on the surface of the manhole 11 in a twisted manner, a pressing buckle 13 is fixedly arranged on one side of the sealing end cover 12 and one side of the pressing buckle 13, an observation window 7 is arranged on the surface of the mixing cylinder 6, a coil box 5 is fixedly arranged at the bottom end of the mixing cylinder 6, a bottom powder inlet 14 is arranged at the bottom end, the inside of compounding section of thick bamboo 6 rotates installs the (mixing) shaft 19, and the bottom surface fixed mounting in the inner chamber of compounding section of thick bamboo 6 has seal box 17, and the bottom of (mixing) shaft 19 passes seal box 17, power box 15 and extends to the inside of power box 15 and fixed cover has connect permanent magnet 20, and the fixed cover of contact department of (mixing) shaft 19 and seal box 17 has connected mechanical seal 18.

The implementation mode is specifically as follows: by arranging the novel driving structure, alternating current induction is formed by the alternating current coil 16 and the permanent magnet 20 sleeved at the bottom end of the stirring shaft 19 so as to drive the stirring shaft 19 to rotate, the driving structure is integrally positioned in a closed cavity formed by the power box 15 and the mixing barrel 6, power transmission can be realized without opening a hole in the mixing barrel 6, the sealing property of the mixing device is further improved, the shaft seal mechanism is omitted, the abrasion is small, frequent maintenance is not required, and the maintenance cost is reduced; additionally, the utility model discloses a set up spiral shell belt (mixing) shaft 19, spiral shell belt (mixing) shaft 19 is higher than rotating its stirring efficiency in traditional stirring paddle leaf single, can drive the material of 6 inside of whole mixing barrel and eat the material and carry out intensive mixing to the resistance is less can cooperate neotype drive structure to carry out the high-speed mixing of little moment of torsion, and the frequency modulation of cooperation frequency conversion cabinet 3 realizes electrodeless speed governing, increases this mixing barrel's practicality.

The output end of the control panel 4 is electrically connected with the input end of the frequency conversion cabinet 3, the output end of the frequency conversion cabinet 3 is electrically connected with the input end of the alternating current coil 16, and stepless speed regulation is realized by frequency regulation of the frequency conversion cabinet 3.

Wherein, mixing barrel 6, power box 15 are integrated into one piece structure, and the through-hole has been seted up on the top surface of power box 15, and (mixing) shaft 19 stretches into from the through-hole department of power box 15, and the contact department fixed mounting of (mixing) shaft 19, power box 15 has the bearing, reduces the friction of (mixing) shaft 19 and power box 15.

The number of the permanent magnets 20 is matched with the number of turns of the alternating current coil 16, the permanent magnets 20 are fixedly installed on the periphery of the stirring shaft 19, the polarities of the two adjacent permanent magnets 20 are opposite, and the alternating current coil 16 and the permanent magnet 20 sleeved at the bottom end of the stirring shaft 19 form alternating current induction to drive the stirring shaft 19 to rotate.

Wherein, the outer side of power box 15 is cup jointed with the insulating layer, and alternating current coil 16 twines in the insulating layer outside of power box 15, and alternating current coil 16 is red copper material component, prevents to contact between power box 15 and the alternating current coil 16 and forms the short circuit.

Wherein, the end fixedly connected with of evacuation mouth 9 connects the vacuum pump, and the inside of top feed inlet 8, manhole 11, bottom powder import 14 is equipped with the solenoid valve, and the solenoid valve is the vacuum solenoid valve, realizes the evacuation operation.

Wherein, (mixing) shaft 19 includes pivot 191, and the week side fixed mounting of pivot 191 has a plurality of stirring paddle blade 192 and evenly distributed, stirring paddle blade 192's other end fixedly connected with spiral shell area 193, and mechanical seal 18 is fixed cup joints in the surface of pivot 191, and spiral shell belt formula (mixing) shaft 19 resistance is less can cooperate neotype drive structure to carry out the high-speed mixture of little moment of torsion.

The utility model discloses the theory of operation:

firstly, after the mixing cylinder 6 is cleaned and maintained through the CIP cleaning port 10, different types of food materials are filled through the top feeding port 8, the sealing end cover 12 and the bottom powder inlet 14, vacuumizing is performed through the vacuumizing port 9, a power supply is started, alternating current induction is formed by the alternating current coil 16 and the permanent magnet 20 sleeved at the bottom end of the mixing shaft 19 so as to drive the mixing shaft 19 to rotate, the whole driving structure is positioned in a closed cavity formed by the power box 15 and the mixing cylinder 6, power transmission can be realized without opening a hole in the mixing cylinder 6, the sealing performance of the mixing device is further improved, the stirring efficiency of the spiral belt type mixing shaft 19 is higher compared with that of a traditional stirring blade which is rotated once, the materials in the whole mixing cylinder 6 can be driven to be fully mixed, and the resistance is smaller, so that the high-speed mixing with small torque can be performed by matching with a novel driving, stepless speed regulation is realized by matching with frequency regulation of the frequency conversion cabinet 3, and the practicability of the mixing barrel is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vacuum mixing barrel of compounding, includes support (1), shock attenuation stabilizer blade (2) fixed mounting is in the bottom of support (1), the top fixed mounting of support (1) has mixing barrel (6), its characterized in that: the inside fixed mounting of support (1) has frequency conversion cabinet (3), the fixed surface of frequency conversion cabinet (3) installs control panel (4), the top of mixing barrel (6) is from a left side to the right side fixed mounting in proper order has top feed inlet (8), evacuation mouth (9), CIP cleaning mouth (10), manhole (11), the surface transposition of manhole (11) is connected with end cover (12), one side fixed mounting of end cover (12), pressure buckle (13) has pressure buckle (13), observation window (7) have been seted up on the surface of mixing barrel (6), the bottom fixed mounting of mixing barrel (6) has coil box (5), bottom powder import (14) have been seted up to the bottom of mixing barrel (6), the bottom fixed mounting of mixing barrel (6) has power box (15), the outside winding of power box (15) has alternating current coil (16), mixing shaft (19) are installed in the inside rotation of compounding section of thick bamboo (6), the bottom surface fixed mounting of compounding section of thick bamboo (6) inner chamber has seal box (17), power box (15) are passed to the bottom of (mixing) shaft (19) and extend to the inside of power box (15) and fixed the cup jointing has permanent magnet (20), mechanical seal (18) have been cup jointed to the contact department of (mixing) shaft (19) and seal box (17) fixed.

2. A mixing vacuum mixing drum according to claim 1, characterized in that: the output end of the control panel (4) is electrically connected with the input end of the frequency conversion cabinet (3), and the output end of the frequency conversion cabinet (3) is electrically connected with the input end of the alternating current coil (16).

3. A mixing vacuum mixing drum according to claim 1, characterized in that: mixing barrel (6), power box (15) are integrated into one piece structure, the through-hole has been seted up to the top surface of power box (15), (mixing) shaft (19) stretch into from the through-hole department of power box (15), the contact department fixed mounting of (mixing) shaft (19), power box (15) has the bearing.

4. A mixing vacuum mixing drum according to claim 1, characterized in that: the number of the permanent magnets (20) is matched with the number of turns of the alternating current coil (16), the permanent magnets (20) are fixedly installed on the periphery side of the stirring shaft (19), and the polarities of the two adjacent permanent magnets (20) are opposite.

5. A mixing vacuum mixing drum according to claim 1, characterized in that: an insulating layer is sleeved on the outer side of the power box (15), the alternating current coil (16) is wound on the outer side of the insulating layer of the power box (15), and the alternating current coil (16) is a red copper component.

6. A mixing vacuum mixing drum according to claim 1, characterized in that: the end part of the vacuumizing port (9) is fixedly connected with a connecting vacuum pump, electromagnetic valves are arranged inside the top feeding port (8), the manhole (11) and the bottom powder inlet (14), and the electromagnetic valves are vacuum electromagnetic valves.

7. A mixing vacuum mixing drum according to claim 1, characterized in that: (mixing) shaft (19) are including pivot (191), week side fixed mounting of pivot (191) has a plurality of stirring paddle (192) and evenly distributed, the other end fixedly connected with spiral shell area (193) of stirring paddle (192), mechanical seal (18) are fixed cup joints in the surface of pivot (191).