CN201882641U

CN201882641U - Anti-recrystallization feeder

Info

Publication number: CN201882641U
Application number: CN2010205750266U
Authority: CN
Inventors: 何从林
Original assignee: Chongqing University of Post and Telecommunications
Current assignee: Chongqing University of Post and Telecommunications
Priority date: 2010-10-25
Filing date: 2010-10-25
Publication date: 2011-06-29
Anticipated expiration: 2020-10-25

Abstract

The utility model discloses an anti-recrystallization feeder, which comprises a hopper, a motor, a main shaft and a stirring paddle, wherein one end of the main shaft is in driving fit with the motor, and the other end of the main shaft extends into a hopper cavity and is provided with the stirring paddle consists of a plurality of layers of stirring blades. The stirring paddles which are driven to rotate by the main shaft are arranged in the hopper, and a crystallization material moves continuously in the hopper in a feeding process, so that agglomeration is prevented, and the aims of preventing bridging in the feeding process and ensuring uniform feeding are fulfilled; the stirring paddle is provided with a plurality of layers of stirring blades, and the stirring blades are arranged on a feeding hole and in the hopper cavity respectively, so that the material is prevented from blocking by crystallization on a discharge hole and at different positions in the hopper cavity.

Description

Anti-crystallization unloader again

Technical field

The utility model relates to the feed arrangement that strength is carried, and is specifically related to a kind of anti-crystallization unloader again.

Background technology

The separating substances of evaporative crystallization is wet divide after, when depositing temporarily because the reduction of temperature, attached to the dissolved form material in the wet branch of plane of crystal again crystallization separate out, thereby cause the caking of crystal, the phenomenon that in the conveyor hopper of material, will occur building bridge.

After this phenomenon occurring in the prior art, often adopt the material of the broken cakings of way such as manually going to disclose, pound, be convenient to the smooth blanking of unloader.

Therefore, be necessary to develop a kind of unloader be used for preventing blanking process material again crystallization to the obstruction of discharging opening, thereby improve blanking efficient, prevent the generation of mechanical breakdown.

The utility model content

In view of this, in order to address the above problem, the utility model proposes a kind of anti-crystallization unloader again, in the blanking process, the blanking thing stirred in real time by the paddle that in hopper, is provided with, overcome in the blanking process since material again crystallization to the obstruction of feed opening.

The purpose of this utility model is achieved in that anti-crystallization unloader again, comprises hopper, motor, main shaft and paddle; The rotor of motor cooperates with described main shaft drives, and described main shaft stretches into the hopper chamber and is connected with described paddle; Described hopper has inlet point, and described hopper lower end has discharging opening.

Further, described paddle is provided with two-layer at least paddle lamella;

Further, described paddle is provided with described paddle lamella respectively in discharging opening place and hopper chamber;

Further, hopper side wall is provided with manhole and manhole cover cooresponding with it, and described inlet point is opened in the hopper side wall relative with manhole;

Further, described hopper upper end is provided with end cap, and described motor is arranged at outside the end cap, and main shaft passes end cap and stretches into the hopper chamber, and main shaft and end cap are sealed and matched by mechanical seal;

Further, also comprise Blowing stopper and tremie pipe; Described discharging opening is connected by flange with described Blowing stopper inlet, and described Blowing stopper outlet is connected by flange with tremie pipe.

The beneficial effects of the utility model are: the utility model adopts to be provided with by main shaft in hopper and drives the paddle that rotates, impel the motion that crystallized stock does not stop in the blanking process in hopper, thereby can not produce caking, reach the purpose of building bridge, ensure even blanking in the prevention blanking process; The paddle that is provided with has multilayer paddle lamella, and described paddle lamella is set in feed opening place and hopper chamber respectively, has prevented that further the crystallization of material diverse location in discharging opening place, hopper chamber from stopping up.

Description of drawings

In order to make the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of anti-crystallization unloader.

The specific embodiment

Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.

As shown in Figure 1, anti-crystallization unloader again comprises hopper 3, motor 8, main shaft 10, paddle 4, Blowing stopper 2 and tremie pipe 1;

Hopper 3 sidewalls have manhole 6, and manhole 6 is provided with manhole cover; Hopper 3 lower ends have discharging opening 9, and hopper 3 sidewalls have inlet point 5, and described inlet point 5 is relative with manhole 6;

Hopper 3 upper ends are provided with end cap 11;

Motor 8 is arranged at outside the end cap 11 and with main shaft 10 drivings and cooperates; The end cap 11 that main shaft 10 passes hopper 3 upper ends stretches into hopper 3 cavitys, and main shaft 10 is sealed and matched by mechanical seal 7 with end cap 11; Main shaft 10 stretches into that an end is connected with paddle 4 in hopper 3 chambeies; Paddle 4 is provided with multilayer paddle lamella, and in discharging opening 9 places and hopper 3 chambeies described paddle lamella is set respectively.

The discharging opening 9 of hopper 3 lower ends is connected by flange with Blowing stopper 2 inlets; Blowing stopper 2 outlet and tremie pipe 1 are connected by flange.

During blanking, contain wet crystallized stock from inlet point 5 introducings, motor 8 drives main shaft 10 and rotates, and then drive paddle 4 rotations, the rotation of paddle 4 makes the material at discharging opening 9 places be in slow state of kinematic motion all the time, thereby avoid material crystallization bridging again, make material to enter tremie pipe 1 by Blowing stopper 2 smoothly.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.

Claims

1. anti-crystallization unloader again is characterized in that: comprise hopper (3), motor (8), main shaft (10) and paddle (4); The rotor of motor (8) drives with described main shaft (10) and cooperates, and described main shaft (10) stretches into hopper (3) chamber and is connected with described paddle (4); Described hopper (3) has inlet point (5), and described hopper (3) lower end has discharging opening (9).

2. anti-crystallization unloader more as claimed in claim 1, it is characterized in that: described paddle (4) is provided with two-layer at least paddle lamella.

3. anti-crystallization unloader more as claimed in claim 2 is characterized in that: described paddle (4) respectively discharging opening (9) locate and hopper (3) chamber in described paddle lamella is set.

4. as each described anti-crystallization unloader again of claim 1 to 3, it is characterized in that: hopper (3) sidewall is provided with manhole (6) and manhole cover cooresponding with it, and described inlet point (5) is opened in hopper (3) sidewall relative with manhole (6).

5. anti-crystallization unloader more as claimed in claim 4, it is characterized in that: described hopper (3) upper end is provided with end cap (11), described motor (8) is arranged at outside the end cap (11), main shaft (10) passes end cap (11) and stretches into hopper (3) chamber, and main shaft (10) is sealed and matched by mechanical seal (7) with end cap (11).

6. anti-crystallization unloader more as claimed in claim 5 is characterized in that: also comprise Blowing stopper (2) and tremie pipe (1); Described discharging opening (9) is connected by flange with described Blowing stopper (2) inlet, and described Blowing stopper (2) outlet is connected by flange with tremie pipe (1).