CN219486153U - Raw material batching device - Google Patents

Abstract

The utility model relates to the technical field of cement processing, in particular to a raw material batching device. Its technical scheme is including mounting box, hydraulic stem, mounting bracket, storage hopper, screw conveyer pipe, compounding fill and agitating unit, inside storage hopper that is provided with in mounting bracket upper end, inside mixing hopper that is provided with of mounting bracket, storage hopper and mixing hopper upper end are provided with the relief valve, inside conveyor that is provided with in mounting bracket upper end, inside mounting box that is provided with in storage hopper and mixing hopper upper end, inside hydraulic stem that is provided with of mounting box, inside filter screen that is provided with of mounting box lower extreme, the filter screen top is provided with the stroke board, the stroke board lower extreme is provided with rubber and scrapes the tooth. According to the utility model, dust in the gas discharged by pressure relief is intercepted by the cooperation between the filter screen and the rubber scraping tooth structure, and the rubber scraping tooth cleans dust adhered to the lower end of the filter screen, so that the discharged gas is purified.

Description

Raw material batching device

Technical Field

The utility model relates to the technical field of cement processing, in particular to a raw material batching device.

Background

The cement raw materials are prepared by mixing evenly after digging, crushing and fine grinding, and the clay raw materials and a small amount of correction raw materials are mixed evenly according to a certain proportion.

The utility model discloses a high quality cement raw material dosing unit in publication No. CN216260117U, including support, storage hopper and compounding fill, the storage hopper is installed to the upper end symmetry of support, just the discharging pipe is all installed to the lower extreme of storage hopper, the lower extreme of discharging pipe is provided with the third motor, the upper end of third motor is connected with the spiral blade axle, the below of storage hopper is provided with the mixing hopper, one side of mixing hopper is provided with first motor, the inside of compounding fill is provided with the pivot, be annular array equidistance in the pivot and install the puddler, just first motor with the puddler is connected.

The device drives the stirring rod to stir raw materials through the first motor, and simultaneously stirs the agglomerated raw materials, so that the raw materials are uniformly mixed; however, in CN216260117U, excessive pressure inside the storage hopper and the mixing hopper is discharged through the discharge valve, a large amount of dust is mixed in the raw material, and when the discharge valve discharges the pressure, the dust inside the storage hopper and the mixing hopper is discharged into the environment together, so that the environment is polluted, and therefore, we propose a raw material batching device to solve the existing problems.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a raw material batching device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raw material dosing unit, includes mounting box, hydraulic stem, mounting bracket, storage hopper, screw conveyer pipe, compounding fill and agitating unit, the inside storage hopper that is provided with symmetric distribution of mounting bracket upper end, the inside mixing hopper that is provided with of mounting bracket, storage hopper and mixing hopper upper end all are provided with the relief valve, the storage hopper lower extreme is provided with the screw conveyer pipe, the inside agitating unit that is provided with of compounding fill, the inside conveyor that is provided with of mounting bracket upper end, the inside mounting box that all is provided with of storage hopper and mixing hopper upper end, the inside hydraulic stem that is provided with of mounting box lower extreme, the filter screen top is provided with the stroke board, the stroke board lower extreme is provided with the rubber of equidistance distribution and scrapes the tooth.

When using a raw material dosing unit in this scheme, cement raw materials is the inlet pipe and is carried the storage hopper, storage hopper and the inside pressure increase of compounding fill, discharge through the relief valve, the dust of mixing in the exhaust gas is intercepted by the filter screen, hydraulic stem operation drives rubber and scrapes the tooth and to the extrusion of filter screen upper end inner wall and scrape, the dust realization of adhesion breaks away from, the inside raw materials of entering mixing hopper rotates through the puddler, to the raw materials stirring mix, caking material is broken up, the inside auger of screw conveyer pipe rotates, promote the compounding fill inside to the inside raw materials spiral of storage hopper, carry the conveyor upper end through the discharge tube, the dust cover intercepts the mixed dust of exchange.

Preferably, the screw conveying pipe comprises an auger, a conveying pipe and a motor, the auger is rotatably arranged inside the conveying pipe, and a conveying pipe is communicated between the screw conveying pipe and the mixing hopper. The motor drives the auger to rotate, and the material to the inside raw materials of storage hopper unscrews, and the material that the auger was sent soon gets into in the mixing hopper through the conveying pipe.

Preferably, the stirring device comprises a motor, a rotating shaft and a stirring rod, and the rotating shaft is rotatably arranged inside the mixing hopper. When the motor operates, the rotating shaft is driven to rotate, and the stirring rod following device stirs and mixes cement raw materials in the mixing hopper.

Preferably, the conveying device consists of a conveying roller, a conveying belt and a motor, and the conveying belt is rotatably sleeved on the outer wall of the conveying roller. The conveying device is a cement raw material conveyor, the conveying pipe is driven to rotate by a motor, the belt is driven to rotate, and raw materials on the belt are conveyed.

Preferably, the lower end of the mixing hopper is provided with a discharge pipe, the outer wall of the upper end of the conveying device is provided with a dust cover, one end of the dust cover is provided with a conveying opening, and the lower end of the discharge pipe penetrates through the dust cover. Dust in the cement raw material in the conveying is intercepted in the dust cover.

Preferably, one end of the hydraulic rod is connected with the travel plate, a bracket is arranged on the outer wall of the hydraulic rod, and the lower end of the bracket is connected with the mounting box. The support is installed the hydraulic stem and is fixed inside the installation case, and when the hydraulic stem operated, the flexible end of hydraulic stem drove the travel board lateral shifting.

Preferably, the lower ends of the pressure release valves penetrate through the mounting box, and the upper ends of the storage hoppers are provided with feeding pipes. The pressure release valve discharges gas in the installation box, and cement raw materials are conveyed into the discharge hopper through the feed pipe.

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

1. according to the utility model, the filter assembly is arranged at the through part of the discharge valve, the storage hopper and the mixing hopper to intercept dust in gas, so that the dust is prevented from drifting to the outside when the storage hopper and the mixing hopper are depressurized, and the depressurized exhaust gas is purified;

2. the hydraulic rod that the installation incasement portion set up drives rubber and scrapes tooth extrusion filter screen upper end, and the inside hole of extrusion department filter screen outwards expands, and the dust of filter screen lower extreme adhesion drops, realizes clearing up gas filtration subassembly.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

fig. 3 is an enlarged schematic view of the main sectional structure of the stroke plate in fig. 1 according to the present utility model.

Reference numerals: 1. a mounting box; 2. a hydraulic rod; 3. a mounting frame; 4. a storage hopper; 5. a screw conveying pipe; 6. a mixing hopper; 7. a stirring device; 8. a dust cover; 9. a feed pipe; 10. a conveying device; 11. a discharge tube; 12. a bracket; 13. a pressure release valve; 14. a feed pipe; 15. a travel plate; 16. rubber scraping teeth; 17. and (5) a filter screen.

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.

Example 1

As shown in fig. 1-3, the raw material batching device provided by the utility model comprises a mounting box 1, a hydraulic rod 2, a mounting frame 3, a storage hopper 4, a spiral conveying pipe 5, a mixing hopper 6 and a stirring device 7, wherein the storage hopper 4 which is symmetrically distributed is arranged in the upper end of the mounting frame 3, the mixing hopper 6 is arranged in the mounting frame 3, pressure release valves 13 are respectively arranged at the upper ends of the storage hopper 4 and the mixing hopper 6, the spiral conveying pipe 5 is arranged at the lower end of the storage hopper 4 and consists of a packing auger, the conveying pipe 5 and a motor, the packing auger is rotatably arranged in the conveying pipe, a conveying pipe 9 is communicated between the spiral conveying pipe 5 and the mixing hopper 6, a mounting box 1 is respectively arranged in the upper ends of the storage hopper 4 and the mixing hopper 6, a hydraulic rod 2 is arranged in the mounting box 1, a filter screen 17 is arranged in the lower end of the mounting box 1, a travel plate 15 is arranged above the filter screen 17, rubber scraping teeth 16 which are equidistantly distributed are arranged in the lower end of the travel plate 15, one end of the hydraulic rod 2 is connected with the travel plate 15, the lower end of the pressure release valves 13 respectively penetrates the mounting box 1, the upper end of the storage hopper 4 is provided with the outer wall 14, the hydraulic rod 12 is arranged at the lower end of the support 12, and the support 12 is connected with the packing box 1.

The procedure is based on example 1: inside auger of screw conveyer pipe 5 rotates, inside pushing the inside raw materials spiral of storage hopper 4 to compounding fill 6, carry the raw materials through inlet pipe 14 and carry out storage hopper 4, storage hopper 4 and the inside pressure increase of compounding fill 6, discharge through relief valve 13, the dust that mixes in the inside exhaust gas is intercepted by filter screen 17, hydraulic stem 2 operation drives rubber and scrapes tooth 16 to the extrusion of filter screen 17 upper end inner wall and scrape, filter screen 17 receives the pressurization, rubber is scraped tooth 16 and is reset through the pressurization, filter screen 17 extrudees the reset, filter screen 17 small amplitude shake, the inside hole of extrusion department filter screen 17 outwards expands, the dust of adhesion realizes breaking away from.

Example two

As shown in fig. 1-3, compared with the first embodiment, the present embodiment further includes: the inside agitating unit 7 that is provided with of mixing hopper 6, agitating unit 7 has motor, pivot and puddler to constitute, and the pivot rotates to install inside mixing hopper 6, inside conveyor 10 that is provided with in mounting bracket 3 upper end, conveyor 10 comprises conveying roller, conveyer belt and motor, and the conveyer belt rotates to cup joint in conveying roller outer wall, mixing hopper 6 lower extreme is provided with discharge tube 11, conveyor 10 upper end outer wall is provided with dust cover 8, dust cover 8 one end is provided with the delivery port, the dust cover 8 is run through to discharge tube 11 lower extreme.

In this embodiment, the raw materials that get into the mixing hopper 6 inside rotate through the puddler, mix raw materials stirring, and caking material is broken up, carries conveyor 10 upper end through discharge tube 11, and dust cover 8 intercepts the mixed dust of trading, can set up the fan in delivery port department, and is connected with dust collector, clears up the dust.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

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 (7)

1. Raw material dosing unit, including mounting box (1), hydraulic stem (2), mounting bracket (3), storage hopper (4), screw conveyer pipe (5), compounding fill (6) and agitating unit (7), its characterized in that: the novel mixing device comprises a mounting frame (3), wherein a storage hopper (4) is symmetrically distributed at the upper end of the mounting frame (3), a mixing hopper (6) is arranged inside the mounting frame (3), a pressure relief valve (13) is arranged at the upper end of the storage hopper (4) and the upper end of the mixing hopper (6), a spiral conveying pipe (5) is arranged at the lower end of the storage hopper (4), a stirring device (7) is arranged inside the mixing hopper (6), a conveying device (10) is arranged inside the upper end of the mounting frame (3), a mounting box (1) is arranged inside the storage hopper (4) and the upper end of the mixing hopper (6), a hydraulic rod (2) is arranged inside the mounting box (1), a filter screen (17) is arranged inside the lower end of the mounting box (1), a travel plate (15) is arranged above the filter screen (17), and rubber scraping teeth (16) are distributed at equal intervals at the lower end of the travel plate (15).

2. A raw meal batching device according to claim 1, characterized in that: the spiral conveying pipe (5) consists of an auger, a conveying pipe and a motor, the auger is rotatably arranged inside the conveying pipe, and a conveying pipe (9) is communicated between the spiral conveying pipe (5) and the mixing hopper (6).

3. A raw meal batching device according to claim 1, characterized in that: the stirring device (7) is composed of a motor, a rotating shaft and a stirring rod, and the rotating shaft is rotatably arranged inside the mixing hopper (6).

4. A raw meal batching device according to claim 1, characterized in that: the conveying device (10) consists of a conveying roller, a conveying belt and a motor, and the conveying belt is rotatably sleeved on the outer wall of the conveying roller.

5. A raw meal batching device according to claim 1, characterized in that: the utility model discloses a dust cover, including compounding fill (6), dust cover (8), material discharging pipe (11), dust cover (8) are provided with to compounding fill (6) lower extreme, conveyor (10) upper end outer wall is provided with dust cover (8), dust cover (8) are run through to material discharging pipe (11) lower extreme.

6. A raw meal batching device according to claim 1, characterized in that: one end of the hydraulic rod (2) is connected with the travel plate (15), a bracket (12) is arranged on the outer wall of the hydraulic rod (2), and the lower end of the bracket (12) is connected with the mounting box (1).

7. A raw meal batching device according to claim 1, characterized in that: the lower ends of the pressure release valves (13) penetrate through the mounting box (1), and the upper ends of the storage hoppers (4) are provided with feeding pipes (14).