CN221291852U

CN221291852U - Pulping blanking hopper

Info

Publication number: CN221291852U
Application number: CN202323130822.5U
Authority: CN
Inventors: 王保利; 梁家硕
Original assignee: Pandong Technology Co ltd
Current assignee: Pandong Technology Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-09
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a pulping and discharging hopper, which comprises a supporting frame, wherein a weighing assembly is arranged on the supporting frame, a hopper is arranged on the weighing assembly, a screw conveyor is arranged at the bottom of the hopper, a guide groove is penetrated through the inclined surface of the bottom of the hopper, a filter plate is obliquely arranged in the hopper and is used for filtering large-particle impurities, and a moving assembly is arranged in the hopper and is used for moving the large-particle impurities to the guide groove. The filter plate is arranged to filter materials, large-particle impurities in the materials are screened out by the filter plate, after the impurities are accumulated to a certain amount, the impurities are moved to the guide groove through the moving assembly and discharged from the hopper, and the large-particle impurities are prevented from affecting pulping quality.

Description

Pulping blanking hopper

Technical Field

The utility model relates to the technical field of pulping, in particular to a pulping blanking hopper.

Background

In the mortar production process, materials are required to be mixed, the materials specifically refer to cement clinker, gypsum, limestone, mineral powder and the like, the existing mixing process directly pours cement into a stirrer, and the materials are easy to wet and absorb water to generate caking, so that a blanking opening is blocked, meanwhile, stirring is not easy, and the stirred mortar is not fine.

Patent number CN210943145U provides a lower hopper of easily unloading, and the below of this scheme blanking hopper is provided with the discharging pipe, and the discharge gate of discharging pipe sets up downwards along the direction of delivery slope of material. Through adopting above-mentioned technical scheme, can promote the smooth and easy degree of unloading in the unloading of material follow hopper for the material is difficult for piling up and the condition of unloading because the material is difficult to in discharge gate department, and this scheme is through the orderly roll of material avoid blockking up, but not through initiatively dredging, so in practical application, if there is big caking in the material, still can block up, and can't reject the material of caking, thereby can influence the slurrying, so we propose a slurrying unloading hopper.

Disclosure of utility model

The present utility model aims to solve the above problems by providing a pulping discharge hopper as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a pulping and blanking hopper, which comprises a supporting frame, wherein a weighing assembly is arranged on the supporting frame, a hopper is arranged on the weighing assembly, a screw conveyor is arranged at the bottom of the hopper, a guide groove is penetrated through the inclined surface of the bottom of the hopper, a filter plate is obliquely arranged in the hopper and is used for filtering large-particle impurities, and a moving assembly is arranged in the hopper and is used for moving the large-particle impurities to the guide groove.

Adopt above-mentioned slurrying unloading hopper, put the band conveyer who carries the material between hopper and dust cover, in the conveyer belt carried the material to the hopper, set up the filter and filter the material, big granule impurity in the material is sieved by the filter, these will roll down the contained angle department of filter and hopper along the filter, after impurity accumulation reaches a certain amount, remove impurity guide way department through moving the subassembly, discharge in the follow hopper, discharge the material in the hopper into the mixer through screw conveyer, set up screw conveyer and can avoid the material to block up in the hopper on the one hand, screw conveyer also can control the speed that the material added to the mixer simultaneously, set up the material weight in the measurable hopper of weighing module, thereby the material volume of being convenient for control and adding to the mixer.

Preferably, the weighing assembly comprises a guide assembly and a weighing device, the weighing device is arranged on the supporting frame, two sliding rods are arranged in the guide assembly in a sliding mode, the upper ends of the two sliding rods are fixed with the hopper, and the lower ends of the two sliding rods are in contact with the weighing device.

Preferably, the guide assembly comprises a guide plate, the guide plate is fixed on the support frame through two fixing plates, two sliding holes are formed in the guide plate, and sliding rods are arranged in the sliding holes in a sliding mode.

Preferably, the moving assembly comprises two electric push rods, the two electric push rods are arranged in the hopper, the movable ends of the two electric push rods are fixed by scraping plates, and the surfaces of the scraping plates are respectively attached to the side surfaces of the hopper and the upper sides of the filter plates.

Preferably, the side of the scraper facing the filter plate is provided as a bevel.

Preferably, the telescopic direction of the electric push rod is parallel to the inclined plane direction of the bottom of the hopper.

Preferably, an included angle for gathering impurities is formed between the filter plate and the inclined plane at the bottom of the hopper.

Preferably, the length direction of the screw conveyor is perpendicular to the bottom of the hopper.

Preferably, a dust cover is arranged on the upper side of the hopper.

The beneficial effects are that:

1. The filter plate is arranged to filter materials, large-particle impurities in the materials are screened out by the filter plate, after the impurities are accumulated to a certain amount, the impurities are moved to the guide groove through the moving assembly and discharged from the hopper, and the large-particle impurities are prevented from affecting pulping quality.

2. The screw conveyer discharges materials in the hopper into the stirrer, and on one hand, the screw conveyer can avoid the blockage of the materials in the hopper, has a dredging effect, and can control the material adding speed.

3. The weighing assembly is arranged to measure the weight of the materials in the hopper, so that the material adding quantity can be conveniently controlled.

4. Dust can be reduced when the dust cover is arranged to deliver materials into the hopper.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

FIG. 3 is a schematic perspective sectional view of the hopper of the present utility model.

The reference numerals are explained as follows:

1. A support frame; 2. a hopper; 3. a screw conveyor; 4. a slide bar; 5. a weighing device; 6. a guide assembly; 7. a guide groove; 8. a dust cover; 9. a moving assembly; 10. a fixing plate; 11. a guide plate; 12. a filter plate; 13. an electric push rod; 14. a scraper; 15. and a weighing assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides a pulping and blanking hopper, which comprises a support frame 1, wherein a weighing assembly 15 is arranged on the support frame 1, a hopper 2 is arranged on the weighing assembly 15, a screw conveyor is arranged at the bottom of the hopper 2, a guide groove 7 is penetrated and arranged at the inclined surface of the bottom of the hopper 2, a filter plate 12 is obliquely arranged in the hopper 2, the filter plate 12 is used for filtering large-particle impurities, a moving assembly 9 is arranged in the hopper 2, and the moving assembly 9 is used for moving the large-particle impurities to the guide groove 7. The length direction of the screw conveyor 3 is perpendicular to the bottom of the hopper 2. The dust cover 8 is arranged on the upper side of the hopper 2, and dust generated when the conveying belt delivers materials into the hopper 2 can be reduced by arranging the dust cover 8.

As an alternative embodiment, the weighing assembly 15 comprises a guide assembly 6 and a weighing device 5, the weighing device 5 is arranged on the supporting frame 1, two sliding rods 4 are slidably arranged in the guide assembly 6, the upper ends of the two sliding rods 4 are fixed with the hopper 2, and the lower ends of the two sliding rods 4 are in contact with the weighing device 5. The guide assembly 6 comprises a guide plate 11, the guide plate 11 is fixed on the support frame 1 through two fixing plates 10, two sliding holes are formed in the guide plate 11, sliding rods 4 are arranged in the sliding holes in a sliding mode, the weight of the hopper 2 is transmitted to the weighing device 5 through the sliding rods 4, the weighing device 5 has a peeling function, and the net content of materials can be measured.

The moving assembly 9 comprises two electric push rods 13, the two electric push rods 13 are arranged in the hopper 2, the movable ends of the two electric push rods 13 are fixed by scraping plates 14, and the surfaces of the scraping plates 14 are respectively attached to the side surfaces of the hopper 2 and the upper side of the filter plate 12. The side of the scraper 14 facing the filter plate 12 is provided with a bevel. The telescopic direction of the electric push rod 13 is parallel to the inclined plane direction of the bottom of the hopper 2. An included angle for gathering impurities exists between the filter plate 12 and the inclined surface at the bottom of the hopper 2, the scraper 14 is moved by the electric push rod 13, the impurities can be moved to the guide groove 7 by the scraper 14, and then the materials are discharged to the outside of the hopper 2 through the guide groove 7.

By adopting the structure, the belt conveyor for conveying materials is arranged between the hopper 2 and the dust cover 8, the conveying belt is used for conveying the materials into the hopper 2, the filter plate 12 is arranged for filtering the materials, large particle impurities in the materials are screened out by the filter plate 12, the large particle impurities roll down to the included angle between the filter plate 12 and the hopper 2 along the filter plate 12, after the impurities accumulate to a certain amount, the impurities are moved to the guide groove 7 through the moving assembly 9 and discharged from the hopper 2, the materials in the hopper 2 are discharged into the stirrer through the screw conveyor 3, the screw conveyor 3 is arranged to prevent the materials from being blocked in the hopper 1, meanwhile, the screw conveyor 3 can also be used for controlling the speed of adding the materials into the stirrer, and the weighing assembly 15 is arranged for measuring the weight of the materials in the hopper 2, so that the amount of the materials added into the stirrer can be controlled conveniently.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A pulping blanking hopper which is characterized in that: including support frame (1), be provided with weighing module (15) on support frame (1), be provided with hopper (2) on weighing module (15), hopper (2) bottom is provided with screw conveyer, hopper (2) bottom inclined plane department runs through and is provided with guide way (7), slope is provided with filter (12) in hopper (2), filter (12) are used for filtering large granule impurity, be provided with moving assembly (9) in hopper (2), moving assembly (9) are used for moving large granule impurity to guide way (7).

2. A pulping discharge hopper as claimed in claim 1, wherein: the weighing assembly (15) comprises a guide assembly (6) and a weighing device (5), the weighing device (5) is arranged on the supporting frame (1), two sliding rods (4) are arranged in the guide assembly (6) in a sliding mode, the upper ends of the two sliding rods (4) are fixed with the hopper (2), and the lower ends of the two sliding rods (4) are in contact with the weighing device (5).

3. A pulping discharge hopper as claimed in claim 2, wherein: the guide assembly (6) comprises a guide plate (11), the guide plate (11) is fixed on the support frame (1) through two fixing plates (10), two sliding holes are formed in the guide plate (11), and sliding rods (4) are arranged in the sliding holes in a sliding mode.

4. A pulping discharge hopper as claimed in claim 1, wherein: the movable assembly (9) comprises two electric push rods (13), the two electric push rods (13) are arranged in the hopper (2), the movable ends of the two electric push rods (13) are fixed by scraping plates (14), and the surfaces of the scraping plates (14) are respectively attached to the side surfaces of the hopper (2) and the upper sides of the filter plates (12).

5. A pulping discharge hopper as defined in claim 4, wherein: the side of the scraper (14) facing the filter plate (12) is provided with an inclined plane.

6. A pulping discharge hopper as defined in claim 4, wherein: the expansion and contraction direction of the electric push rod (13) is parallel to the inclined plane direction of the bottom of the hopper (2).

7. A pulping discharge hopper as defined in claim 6, wherein: an included angle for gathering impurities is formed between the filter plate (12) and the inclined surface at the bottom of the hopper (2).

8. A pulping discharge hopper as claimed in claim 1, wherein: the length direction of the screw conveyor (3) is perpendicular to the bottom of the hopper (2).

9. A pulping discharge hopper as claimed in claim 1, wherein: a dust cover (8) is arranged on the upper side of the hopper (2).