CN220177128U - Discharging device of roller press - Google Patents

Abstract

The utility model relates to the technical field of blanking devices of roller presses, in particular to a blanking device of a roller press, which comprises the following technical scheme: the bottom shell, the bin outlet has been seted up to one side that the bottom shell openly is close to the feed inlet, bin outlet width and feed inlet width assorted, the cross-section is looked to the bottom shell front adopts trapezoidal structural design, inside equidistance fixed mounting of bottom shell has the pin, open structural design is adopted at the bottom shell top, bottom shell top and top shell bottom intercommunication installation, the feed inlet has been seted up to top shell upper surface one side, the top shell upper surface fixed mounting of feed inlet department has the receiving hopper, receiving hopper width is in top shell width assorted, receiving hopper thickness and top shell thickness assorted. The utility model solves the problem of damage to the pulverizer caused by the existence of hard large particles in the raw materials.

Description

Discharging device of roller press

Technical Field

The utility model relates to the technical field of blanking devices of roller presses, in particular to a blanking device of a roller press.

Background

The roll squeezer is designed according to the grinding principle of a material bed and is mainly characterized in that the roll squeezer consists of two squeeze rolls which rotate oppositely and synchronously, one squeeze roll is a fixed roll and the other squeeze roll is a movable roll, materials are fed from the upper parts of the two rolls and are continuously taken into the space between the rolls by the squeeze rolls, the materials are changed into compact cakes after being subjected to the high pressure of 100-150MPa and discharged from the machine, and the discharged cakes contain a certain proportion of fine finished products, generate a large number of cracks in the interior of non-finished products, improve the grindability of the materials and greatly reduce grinding energy consumption in the further grinding process.

Chinese utility model patent: the utility model discloses a publication number is CN213315262U, the utility model discloses a roller press unloader, including the unloading pipe, sliding connection has two sets of interior sliding plate that set up relatively on the inner wall of unloading pipe, the inboard of interior sliding plate can be dismantled and be connected with the arc baffle of crisscross distribution, the top of unloading pipe is equipped with the slot that can cooperate grafting interior sliding plate top, and still be equipped with the smooth notch of opening down on the unloading pipe, the outside of interior sliding plate is equipped with the slider that can wear out smooth notch, the unloading pipe is outer still erect and is connected with the lead screw that can with slider threaded connection, the top drive of lead screw is connected with a driving motor, the utility model simple structure, the homogeneity is better during unloading, and the jam phenomenon is adjusted to the easier regulation, and follow-up maintenance is comparatively convenient.

In the prior art, when CN213315262U is used, uniformity in blanking is improved, and blockage is avoided, however, when raw materials are crushed by a roller press, the situation that part of raw materials cannot obtain vermicelli exists, and then the raw materials passing through the roller press have part of hard large particles and damage to a pulverizer in grinding is caused, so that a roller press blanking device is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a roller press blanking device which has the advantages of screening raw materials crushed by a roller press and avoiding damage to a pulverizer, and solves the problem that the pulverizer is damaged due to the existence of hard large particles in the raw materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller press unloader, includes the drain pan, the inside equidistance fixed mounting of drain pan has the pin, open structural design is adopted at the drain pan top, drain pan top and top shell bottom intercommunication installation, the feed inlet has been seted up to top shell upper surface one side, the top shell upper surface fixed mounting of feed inlet department has the hopper that connects.

When the blanking device of the roller press is used, the raw materials crushed and crushed by the roller press enter the top shell through the receiving hopper at the feeding hole, hard large particles in the raw materials are blocked through the stop lever in the bottom shell, and then when the blanking device is used, finer raw materials are discharged through the discharging hole, and hard large particles are discharged through the slag discharging hole piece, so that the damage of a pulverizer caused by the hard large particles is avoided.

Preferably, a discharge hole is formed in one side, close to the feed inlet, of the front surface of the bottom shell, the width of the discharge hole is matched with that of the feed inlet, and the front section of the bottom shell adopts a trapezoid structure design.

Preferably, the cross section of each stop lever adopts a circular structural design, and the distance between adjacent stop levers is two thirds of the diameter of each stop lever.

Preferably, one side of the top shell adopts an open structure design and is provided with a slag discharging port, and the front section of the top shell adopts a rectangular structure design.

Preferably, the width of the receiving hopper is matched with the width of the top shell, and the thickness of the receiving hopper is matched with the thickness of the top shell.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the bottom shell is provided, and the stop rods are arranged in the bottom shell, so that the screening of raw materials is realized through the stop rods which are fixedly arranged in the bottom shell at equal intervals, the hard large-particle raw materials are blocked by the stop rods and discharged through the slag discharge port, and meanwhile, fine raw materials which pass through the stop rods and fall into the bottom shell can be discharged through the slag discharge port, so that the grinding of raw materials by a pulverizer in subsequent working procedures is facilitated, and the effects of screening the raw materials crushed by the roller press and avoiding damage of the pulverizer are achieved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. a bottom case; 2. a stop lever; 3. a top shell; 4. a receiving hopper; 5. a discharge port; 6. a slag discharge port; 7. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 3, one embodiment of the present utility model provides: the utility model provides a roll squeezer unloader, includes drain pan 1, and drain hole 5 has been seted up to one side that drain pan 1 openly is close to feed inlet 7, and drain hole 5 width and feed inlet 7 width assorted, drain pan 1 front view cross-section adopts trapezoidal structural design. The inside equidistance fixed mounting of drain pan 1 has pin 2, and pin 2 cross section adopts circular structural design, and the distance is two-thirds of pin 2 diameter between the adjacent pin 2. Through setting up drain pan 1 and setting up pin 2 in drain pan 1 to realize the screening to the raw materials through pin 2 of equidistance fixed mounting in drain pan 1, and make stereoplasm large granule raw materials receive pin 2 to stop and discharge through row's cinder notch 6, simultaneously, pass pin 2 and fall to the fine material in the drain pan 1 then can discharge through row's cinder notch 5, and then make things convenient for the grinding of grinder to the raw materials in the subsequent process, reached to screen and avoid the impaired effect of grinder to the raw materials that pass through the roll squeezer crushed.

The top of the bottom shell 1 adopts an open structure design, one side of the top shell 3 adopts an open structure design and is provided with a slag discharging port 6, and the front section of the top shell 3 adopts a rectangular structure design. The top of the bottom shell 1 is communicated with the bottom end of the top shell 3, a feed inlet 7 is formed in one side of the upper surface of the top shell 3, and a receiving hopper 4 is fixedly arranged on the upper surface of the top shell 3 at the feed inlet 7. The width of the receiving hopper 4 is matched with the width of the top shell 3, and the thickness of the receiving hopper 4 is matched with the thickness of the top shell 3.

When the pulverizer disclosed by the utility model is used, the raw materials crushed and crushed by the roller press enter the top shell 3 through the receiving hopper 4 at the feeding hole 7, and hard large particles in the raw materials are blocked through the stop lever 2 in the bottom shell 1, so that when the pulverizer is used, finer raw materials are discharged through the discharge hole 5, and the hard large particles are discharged through the slag discharge hole 6 sheets, so that the pulverizer damage caused by the hard large particles is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a roller press unloader, includes drain pan (1), its characterized in that: the novel anti-theft device is characterized in that a stop lever (2) is fixedly mounted inside the bottom shell (1) at equal intervals, an open structural design is adopted at the top of the bottom shell (1), the top of the bottom shell (1) is mounted in communication with the bottom end of the top shell (3), a feed inlet (7) is formed in one side of the upper surface of the top shell (3), and a receiving hopper (4) is fixedly mounted on the upper surface of the top shell (3) at the feed inlet (7).

2. The roll squeezer blanking device of claim 1, wherein: one side of the front surface of the bottom shell (1) close to the feeding hole (7) is provided with a discharging hole (5), the width of the discharging hole (5) is matched with the width of the feeding hole (7), and the front section of the bottom shell (1) adopts a trapezoid structure design.

3. The roll squeezer blanking device of claim 1, wherein: the cross section of each stop lever (2) adopts a circular structural design, and the distance between every two adjacent stop levers (2) is two thirds of the diameter of each stop lever (2).

4. The roll squeezer blanking device of claim 1, wherein: one side of the top shell (3) adopts an open structure design and is provided with a slag discharging port (6), and the front section of the top shell (3) adopts a rectangular structure design.

5. The roll squeezer blanking device of claim 1, wherein: the width of the receiving hopper (4) is matched with that of the top shell (3), and the thickness of the receiving hopper (4) is matched with that of the top shell (3).