CN204799218U - Granulator - Google Patents

Abstract

The utility model discloses a granulator, its technical scheme main points are granulator, including feed cylinder and sieve piece, be provided with the blanking mouth on the feed cylinder, the lateral wall of sieve piece and the internal perisporium butt of feed cylinder, the sieve piece covers the blanking mouth, be provided with on the internal perisporium of feed cylinder and supply sieve piece male to clamp the groove. The utility model has the advantages of, coming clamping sieve piece through clamping the groove, during normal use, rotating the blade and scrape the piece that sieves, the sieve piece is clamped the groove and is fixed, and the sieve piece does not come off in can not following the feed cylinder, and while only needs to sieve the piece and deviate from from clamp the groove when needing to dismantle the sieve piece, accomplishes removing of sieve piece promptly, while be when needing installation sieve piece, only needs to sieve piece plug -in card tankage, accomplishes the installation of sieving the piece promptly, and the change of sieving the piece is more convenient.

Description

A kind of granulator

Technical field

The utility model relates to grain forming field, and in particular, it relates to a kind of granulator.

Background technology

Granulator is a kind of by moist powder mixing, and under the positive and negative rotation effect of swing roller, make the mandatory special equipment then being made particle by sieve of material, it is widely used in pharmacy, chemical industry and food industry.

In prior art; the patent of invention that application number is " 201110288144.8 " discloses a kind of granulator; it comprises barrel, is provided with rotating blade in barrel, and barrel wall is fixedly connected with sieve by sieve fixed axis; when moist powder enters after in barrel; moist powder is scraped in sieve by rotating blade, and then rotating blade scraped sieve, and powder is squeezed out the sieve aperture in sieve; moist powder becomes graininess, completes pelletization.But in actual use; because rotating blade usually scraped sieve; after a long time use; wearing and tearing can be there are and cause using in sieve; more specifically say, aperture is only have 10 hours the service life of the stainless steel sieve of 1.2-1.5mm, so stainless steel sieve needs often to change; and it is comparatively loaded down with trivial details to fix the mode of sieve by sieve fixed axis, so need now a kind of easy disassembly to change the granulator of sieve.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of sieve to change granulator easily.

For achieving the above object; the utility model provides following technical scheme: a kind of granulator; comprise barrel and sieve; described barrel is provided with blanking port; the sidewall of described sieve abuts with the internal perisporium of barrel; described sieve covers blanking port, the internal perisporium of described barrel is provided with the card holding trough inserted for sieve.

As preferably, described card holding trough is at least two, and described card holding trough is in being oppositely arranged.

As preferably, card holding trough described in each is in being horizontally disposed with.

As preferably, card holding trough described in each is inclined to set below barrel.

As preferably, the sidewall of card holding trough described in each is arranged with the internal perisporium of barrel is concentric.

As preferably, the diameter of described barrel is 200mm, and the degree of depth of card holding trough described in each is 8mm, and the thickness of card holding trough described in each is 1.5mm.

As preferably, the sidewall that described sieve abuts with barrel is provided with projection, the internal perisporium of described barrel is arranged the groove of projection clamping.

As preferably, be provided with fixed axis in described barrel, described fixed axis is rotatably connected to axle sleeve, the circumference of described axle sleeve is provided with rotating blade.

Compared with prior art the utility model has following advantage: carry out clamping sieve by card holding trough, during normal use, rotating blade scraped sieve, and the clamped groove of sieve is fixed, sieve can not come off in barrel, when needing dismounting sieve simultaneously, only sieve need be deviate from from card holding trough, namely complete the dismounting of sieve, when needing sieve is installed simultaneously, only need insert in card holding trough by sieve, namely complete the installation of sieve, the replacing of sieve is convenient.

Accompanying drawing explanation

Fig. 1 is structure chart one of the present utility model;

Fig. 2 is the generalized section of embodiment one of the present utility model;

Fig. 3 is the portion of A shown in Fig. 2 enlarged diagram;

Fig. 4 is the generalized section of embodiment two of the present utility model;

Fig. 5 is the portion of B shown in Fig. 4 enlarged diagram;

Fig. 6 is structural representation two of the present utility model;

Fig. 7 is structural representation three of the present utility model.

In figure: 0, body; 01, fixed axis; 1, barrel; 11, blanking port; 2, sieve; 21, projection; 3, card holding trough; 4, axle sleeve; 41, rotating blade.

Detailed description of the invention

As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of granulator, include body 0, body 0 is provided with barrel 1, fixed axis 01 is provided with in barrel 1, fixed axis 01 is arranged with axle sleeve 4, as shown in Figure 7, axle sleeve 4 is provided with rotating blade 41, axle sleeve 4 is connected with motor, Electric Machine Control axle sleeve 4 rotates on fixed axis 01, as shown in Figure 2, the below of barrel 1 is provided with blanking port 11, the sidewall of barrel 1 is provided with card holding trough 3, sieve 2 is plugged with in card holding trough 3, sieve 2 offers the sieve aperture for moist powder blanking, sieve 2 in barrel 1 has covered blanking port 11, when deployed, moist powder is scraped in sieve 2 by rotating blade 41, then rotating blade 41 exerts a force and powder is extruded sieve aperture, the powder extruding sieve aperture becomes graininess, granular powder falls in material-dropping hole, complete blanking.

As shown in Figures 2 and 3, card holding trough 3 is at least two, two card holding troughs 3 are in being oppositely arranged, the quantity of card holding trough 3 also can be multiple simultaneously, the convenient adjustment position of sieve 2 in barrel 1, the position of sieve 2 is relevant with the position that blanking port 11 is arranged, and can adjust the position of sieve 2 by being provided with multiple card holding trough 3, namely can adjust the position of sieve 2 at barrel 1, sieve 2 such as can be made to be in the top of barrel 1 inside, left side, right side or downside, meanwhile, as shown in Figures 4 and 5, when discharging opening is excessive time, card holding trough 3 is in being horizontally disposed with, and the sieve 2 now inserting card holding trough 3 is same in being horizontally disposed with, and the card holding trough 3 of two levels makes clamping firmly of sieve 2, is applicable to the situation that barrel 1 inside diameter is larger, if the diameter of barrel 1 inside is excessive simultaneously, card holding trough 3 is inclined to set below barrel 1, the two ends of sieve 2 are also downward-sloping settings, sieve 2 can only be extracted out from the axis of barrel 1, the downward-sloping intensity adding sieve 2 two ends and connect in sieve 2 two ends, prevents rotating blade 41 from being scraped by the inwall of sieve 2 from barrel 1, as shown in Figure 3, if the diameter of barrel 1 inside is less, generally the sidewall of card holding trough 3 is arranged with the internal perisporium of barrel 1 is concentric, like this when extracting sieve 2 out, sieve 2 can not collide with the upper side wall of card holding trough 3, facilitate the extraction of sieve 2, simultaneously, when sieve 2 is installed, only the camber line of sieve 2 along the internal perisporium of barrel 1 need be installed, and the two ends of sieve 2 are snapped in buckling groove, installation can be completed, make the easy for installation of sieve 2, be convenient for changing, simultaneously when the diameter of barrel 1 is 200mm, the degree of depth of card holding trough 3 is preferably 8mm, the thickness of card holding trough 3 is preferably 1.5mm, the thickness of sieve 2 is preferably 1.5mm, preferred size, make the installation accuracy of sieve 2 higher, clamp better effects if simultaneously.

As shown in Figure 4 and Figure 6, the sidewall that sieve 2 abuts with barrel 1 is provided with projection 21, the internal perisporium of barrel 1 is arranged the groove of projection 21 clamping, when sieve 2 is fitted in barrel 1 sidewall, projection 21 coordinates with groove, prevents sieve 2 from sliding on the medial surface of barrel 1.

As shown in Figure 7, fixed axis 01 is provided with in barrel 1, fixed axis 01 is rotatably connected to axle sleeve 4, the circumference of axle sleeve 4 is provided with rotating blade 41, rotating blade 41 and axle sleeve 4 are in being wholely set, make the dismounting of rotating blade 41 convenient, in use simultaneously, moistening powder is squeezed in the sieve aperture of sieve 2 by one rotating blade 41, moistening powder cuts into granular by adjacent rotating blade 41, complete the function of granulator, rotating blade 41 can be mounted and dismounted from fixed axis 01 by axle sleeve 4 simultaneously, compared with prior art, the installation and removal of rotating blade 41 are convenient.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (8)

1. a granulator; comprise barrel and sieve, described barrel is provided with blanking port, the sidewall of described sieve abuts with the internal perisporium of barrel; described sieve covers blanking port, it is characterized in that: the internal perisporium of described barrel is provided with the card holding trough inserted for sieve.

2. granulator according to claim 1, is characterized in that: described card holding trough is at least two, and described card holding trough is in being oppositely arranged.

3. granulator according to claim 2, is characterized in that: card holding trough described in each is in being horizontally disposed with.

4. granulator according to claim 2, is characterized in that: card holding trough described in each is inclined to set below barrel.

5. granulator according to claim 2, is characterized in that: the sidewall of card holding trough described in each is arranged with the internal perisporium of barrel is concentric.

6. granulator according to claim 5, is characterized in that: the diameter of described barrel is 200mm, and the degree of depth of card holding trough described in each is 8mm, and the thickness of card holding trough described in each is 1.5mm.

7. granulator according to claim 1, is characterized in that: the sidewall that described sieve abuts with barrel is provided with projection, the internal perisporium of described barrel is arranged the groove of projection clamping.

8. granulator according to claim 1, its feature with: be provided with fixed axis in described barrel, described fixed axis is rotatably connected to axle sleeve, the circumference of described axle sleeve is provided with rotating blade.