CN2565534Y

CN2565534Y - Double-strip grooved mixer

Info

Publication number: CN2565534Y
Application number: CN02274331.6U
Authority: CN
Inventors: 刘国会
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-24
Filing date: 2002-07-24
Publication date: 2003-08-13
Anticipated expiration: 2012-07-24

Abstract

The utility model relates to a double-ribbon groove-shaped mixer which is composed of a mixing groove, a right cover, a left cover, an electric button box, a stirring paddle, brackets, a speed reducer of a direct connection motor, a transmission V-shaped belt, a discharge port, an electric push rod, etc., wherein the mixing groove is supported by the brackets in a vertical state, and the bottom of a groove body is provided with the discharge port; the double-ribbon stirring paddle is arranged in the groove, an outer ribbon which is tightly clung to the groove body pushes materials from both ends to the middle and an inner ribbon pushes the materials from the middle to both of the two ends so as to enhance the mixing quality. A transmission system transmits power to a driving shaft through the speed reducer of the direct connection motor, and a three-stage shaft has the design that a stirring paddle shaft is connected with the driving shaft through wedge opening pins. The driving shaft is provided with a mechanical seal device and a packing seal device. The utility model solves the problems of contamination and liquid leakage, and has the advantages of short mixing time, high mixing quality, convenient maintenance and cleaning, etc.

Description

Mariages band-slot mixer

Technical field

The utility model relates to mechanical, and particularly a kind of mariages band-slot mixer refers to the pharmaceutical equipment of the removable paddle of a kind of mariages band especially.

Background technology

As everyone knows, trough type mixing machine is mainly used in powder and powder, powder and adhesive, medicinal extract and powder, medicinal extract mixes with medicinal extract, as shown in Figure 1, be present domestic common horizontal trough type mixing machine, horizontal trough type mixing machine 1 is by S shape single-blade 11, flange coupling connector 12, material reductor 13 inclines, groove mixes 14, stir reductor 15, base 16 constitutes, this machine adopts horizontal type structure, the dumpable discharging of cell body, mixed material is poured in the flute profile mixing channel 14, power drive blade from the reductor 15 on right side, mix, the reductor 13 in left side then is used for the discharging of reversing of stopping, and the axle of paddle adopts an axis also to be connected with flange coupling connector 12 outside groove, axle seals with O type circle with the cell body sealing, in use there is following shortcoming in the common horizontal trough type mixing machine of said structure, and the one, this machine adopts a S line single-blade, and blade and cell body space are big, sizing causes the material waste big easily, and the of poor quality and efficient of single-blade mixing simultaneously is low; The 2nd, mixer adopts horizontal type structure, must topple over during discharging, and the bottom land rewinding is difficulty relatively, and the pickup loss obviously; The 3rd, axle adopts an O-ring seals with cell body contact position, both sides, and the time leaks medicine, leaks in long not only both sides axis hole place, and the pollutant that drops out also polluted mixed thing, and above-mentioned these shortcomings are badly in need of being improved.

The utility model content

According to the purpose of this utility model, shortcoming at above-mentioned common horizontal trough type mixing machine existence, a kind of mariages band-slot mixer is provided, its structure is a vertical structure, cell body maintains static, and the bottom is provided with discharging opening and electric pushrod, uses the volumetric standard bucket in the discharging opening rewinding, not only the discharging loss is little, and discharging is also fast; Cell body adopts stainless steel, and mirror finish, no dead angle meet the requirement of GMP to pharmaceutical equipment; Mix oar and adopt mariages band rapid mixing oar, the shape of silk ribbon is combined with S shape blade by Z-shaped, when mixing, outer silk ribbon is close to the mixing channel inwall, outer silk ribbon is pushed into material by both sides in the groove in the middle of, interior silk ribbon then is pushed into two ends with material by the centre, in, outer silk ribbon interacts and stirs fast, improved mixing quality and production efficiency, mixing oar and cell wall gap are little, do not exist to mix the blind area, mix the inwall that the outer silk ribbon of oar S shape is close to mixing channel, can strike off the material of adhesion fast, the Z-shaped blade in oar both sides then scrapes the sticking material in two side fast, effectively solves sticking wall waste problem; The design of three sections axles connects as one paddle axle and driving shaft by contract mouth pin, and bearing is housed on driving shaft, mechanical seal and bearing block and packing seal; Drive mechanism is simplified, and adopts the reductor of a direct-coupled electrical machinery, reaches on the stirring driving shaft through a pair of belt pulley and belt mixing required power and slow speed, the reductor of direct-coupled electrical machinery, adopt built-in and be positioned at the bottom of mixing channel, make compact overall structure, the transmission efficiency height.

Description of drawings

Fig. 1 is common single-blade trough type mixing machine structural representation.

Fig. 2 is a structural representation of the present utility model.

Fig. 3 and Fig. 4 are mariages band paddle structural representation of the present utility model.

Fig. 5 is three sections axles of the utility model and sealing means schematic diagram.

The specific embodiment:

As accompanying drawing 2 to shown in the accompanying drawing 5, the utility model 2 is to be made of the reductor 26 of mixing channel 21, right cover 22, electric button box 23, paddle 24, support 25, direct-coupled electrical machinery, transmission V-type band 27, discharging opening 28, electronic charging ram 29, left cover 20, wherein, mixing channel 21 is by the stainless steel manufacturing, and by support 25 supports, the cell body top cover is by vacuum servo push rod gauge tap; Mariages band paddle 24 is made of interior silk ribbon 212, outer silk ribbon 211, scraper plate 213, connection contract mouth 214, paddle axle 215, the shape of silk ribbon is Z-shaped to be formed with S shape blade, outer silk ribbon 211 is close to the mixing channel inwall, be pushed into material middle by both sides in the groove by silk ribbon, 212 on interior silk ribbon is pushed into two ends with material by the centre, so inside and outside silk ribbon interacts and stirs fast, the quality and the efficient of mixing have been improved; Running part both sides power transmission shaft; be connected by the reductor 26 of the belt 27 on the side belt pulley with direct-coupled electrical machinery; set up bearing block 34 separately in mixing channel 21 both sides; when the axle of paddle passes cell body; adopt reliable mechanical seal 32 and packing seal 33; health level polytetrafluoroethylene packing has been adopted in its packing seal 33; axis hole seepage and pollution problem have been solved; so the power of mixing and required slow speed are once realized by reductor and transmit on the driving shafts 3 by belt pulley and belt 27; electrical control part is in right side cover 22; and isolate with the belt chamber; control section is realized mixing by button box 23; stop; crawl; suddenly stop; bleeder valve leaves; functions such as bleeder valve pass, left cover 20 are used to protect the dustproof usefulness of bearing.

Operating process of the present utility model is at first poured into mixed material mixing channel 21, is closed top cover by top cover, starts mix button; promptly begin to stir, after mixing end, open electronic pusher valve; under the effect of silk ribbon, material is promptly discharged fast outside, shuts down and close bleeder valve after the emptying.

Claims

1, a kind of mariages band-slot mixer, it is by mixing channel, paddle, the reductor of direct-coupled electrical machinery is formed, and it is characterized in that: mixing channel is rectangle, by the stainless steel manufacturing, and become vertical shape by stent support, and be provided with discharging opening and electric pushrod in the cell body bottom, be provided with right cover and right cover in the cell body left and right sides, be provided with electric button box at right cover, in right cover, be provided with appliance controling element and isolate with the belt chamber; Mariages band paddle is located in the mixing channel, and it is made up of interior silk ribbon and outer silk ribbon, scraper plate, connector, paddle axle, and ribbon-shaped is made up of Z-shaped and S shape blade, and outer silk ribbon is close to the mixing channel inwall; Three sections axle designs are by contract mouth pin paddle axle and driving shaft to be connected as one, and bearing, mechanical seal and packing seal are housed on driving shaft; Drive mechanism is simplified, adopt direct-coupled electrical machinery reductor, will mix required drive and slow speed reaches on the stirring driving shaft through a pair of belt pulley and belt, and reductor is placed the mixing channel bottom.

2, according to the described a kind of mariages band-slot mixer of claim 1, it is characterized in that said gland sealed material is a polytetrafluoroethylene packing.