CN205550526U - In unload formula flour mill fine grinding storehouse export sieve - Google Patents

Abstract

The utility model discloses an in unload formula flour mill fine grinding storehouse export sieve, including sieve plate body, fixing bolt hole and sieve mesh, the sieve plate body is trapezoidal column structure, and two limit ends are equipped with two fixing bolt holes for stiff end, the stiff end of wherein growing the limit, and the stiff end of minor face is equipped with a fixing bolt hole, is provided with the sieve mesh on the sieve plate body between long limit stiff end and the minor face stiff end, and the sieve mesh is transverse slotting and sets up, and each sieve mesh vertically is being adjacent staggered arrangement. The utility model discloses a steel sheet fluting processing aftershaping be the sieve of trapezoidal form, therefore structure fastness is good, at the configuration mode who vertically is adjacent staggered arrangement during the sieve mesh fluting, and sieve mesh fluting back on the sieve plate body behind burnishing and polishing, neither can influence the powder and deliver from godown, the while can prevent also that the sieve mesh from being forged the jam by the steel.

Description

One is unloaded formula flour mill fine grinding storehouse exit sieve plate

Technical field:

This utility model relates to building material machinery industry technology field, more specifically to unloading formula grinding in one The compartment sieve plate of the fine grinding storehouse port of export of machine.

Background technology:

Key equipment during milling equipment is multiple working procedure in cement industry, raw material system, raw coal system, one-tenth Strain system will relate to the grinding of particulate material, and powder-grinding process is also to consume energy most in whole cement production process Operation, therefore, be the pursuit of each technical staff to the various measures improving mill efficiency.In unload formula powder Grinding machine to charging, the technological measure of medium design discharge bin discharging, decreases conventional powder by two ends The energy consumption waste that mill equipment was easily generated grinding phenomenon and caused.Unload two pulverizing bins of mill in due to be divided into slightly Mill storehouse and fine grinding storehouse, the material delivered from godown in fine grinding storehouse its reached the fineness of technological requirement, thin in order to ensure to allow Material in mill storehouse delivers from godown as early as possible, the most also to forge the steel in fine grinding storehouse and intercept, it is therefore desirable to be a kind of There is the partition device for barn of above-mentioned binomial function.General pig iron cast steel formula grid-like compartment sieve plate has due to sieve aperture Horn-like setting, although favourable to discharging, but easily by steel forging blocking, need to often shut down to open a position and clear up, Devise a kind of fine grinding storehouse exit sieve plate using thick matter steel plate fluting processing for this this utility model, solve Sieve aperture easily by the problem of steel forging blocking, also meets the technological requirement of fine grinding storehouse material quickly discharging simultaneously.

Utility model content:

The purpose of this utility model is aiming at the deficiency of prior art, and provides one can meet fine grinding storehouse thing Expect the technological requirement of quickly discharging, sieve aperture can be prevented by the fine grinding storehouse exit sieve plate of steel forging blocking again.

Technology solution of the present utility model is as follows:

One is unloaded formula flour mill fine grinding storehouse exit sieve plate, including sieve plate plate body, fixed bolt hole and sieve aperture, Described sieve plate plate body trapezoidal shape structure, two limit ends are fixing end, and the fixing end on the longest limit is provided with two Fixed bolt hole, the fixing end of minor face is provided with a fixed bolt hole, and the fixing end in long limit and minor face fix end Between sieve plate plate body on be provided with sieve aperture, sieve aperture is that transversal slotting is arranged, and each sieve aperture is longitudinally in adjacent Interlaced arrangement.

The beneficial effects of the utility model are: this utility model uses steel plate fluting processing aftershaping to be trapezoidal The sieve plate of shape, therefore structure fastness is good, at the frame mode longitudinally arranged in interleaved adjacent during sieve aperture fluting, And after sieve aperture fluting on sieve plate plate body after sanding and polishing, both do not interfered with powder and delivered from godown, simultaneously can also Prevent sieve aperture by steel forging blocking.During use, only fixing for the long limit of sieve plate plate body end need to be gone out with grinding machine fine grinding storehouse The grinding mill barrel port of storehouse end fixes, and minor face is fixed Duan Yu center clamping ring and fixed, and can complete whole Deliver from godown the installation of end face in fine grinding storehouse.

Accompanying drawing illustrates:

Below in conjunction with the accompanying drawings this utility model is described further:

Fig. 1 is the main structure schematic diagram of this utility model embodiment；

Fig. 2 is the sieve aperture arrangement schematic diagram of this utility model embodiment.

Detailed description of the invention:

Embodiment: such as Fig. 1, shown in 2, unloads the outlet of formula flour mill fine grinding storehouse in one described in the utility model Sieve plate, including sieve plate plate body 1, fixed bolt hole 2 and sieve aperture 3, described sieve plate plate body 1 trapezoidal shape structure, Two limit ends are fixing end, and the fixing end on the longest limit is provided with two fixed bolt holes 2, and the fixing end of minor face sets Have a fixed bolt hole 2, long limit fix end and minor face fix between end sieve plate plate body 1 on be provided with sieve aperture 3, sieve aperture 3 is arranged in transversal slotting, and each sieve aperture 3 is longitudinally being arranged in interleaved adjacent.

Operation principle: when this utility model uses, only need to be by thin with grinding machine for fixing for the long limit of sieve plate plate body 1 end Mill storehouse deliver from godown end grinding mill barrel port fix, minor face is fixed Duan Yu center clamping ring and is fixed, can be complete Whole fine grinding storehouse is become to deliver from godown the installation of end face.Owing to whole sieve plate uses steel plate fluting processing aftershaping to be trapezoidal Shape structure, therefore structure fastness is good, at the frame mode longitudinally arranged in interleaved adjacent when sieve aperture 3 is slotted, And after sieve aperture 3 fluting on sieve plate plate body 1 after sanding and polishing, both do not interfered with powder and delivered from godown, simultaneously It is possible to prevent sieve aperture 3 by steel forging blocking.

Claims (2)

1. in, unload a formula flour mill fine grinding storehouse exit sieve plate, including sieve plate plate body, fixed bolt hole and sieve aperture, It is characterized in that, described sieve plate plate body trapezoidal shape structure, two limit ends are fixing end, consolidating of the longest limit Fixed end is provided with two fixed bolt holes, and the fixing end of minor face is provided with a fixed bolt hole, the fixing end in long limit and Minor face is fixed and is provided with sieve aperture on the sieve plate plate body between end.

One the most according to claim 1 is unloaded formula flour mill fine grinding storehouse exit sieve plate, it is characterised in that Described sieve aperture is that transversal slotting is arranged, and each sieve aperture is longitudinally being arranged in interleaved adjacent.