Fertilizer grade calcium hydrophosphate blanking device

Abstract

The utility model relates to the technical field of fertilizer-grade calcium hydrogen phosphate production, and discloses a fertilizer-grade calcium hydrogen phosphate blanking device, which is characterized in that a blanking hopper is fixedly arranged on the top surface of a base, supporting legs are fixedly arranged on the bottom surface of the blanking hopper, an output pipe is fixedly arranged on the front surface of the base, a spiral conveying device is arranged on the inner side of the output pipe, and the spiral conveying device is arranged on the bottom surface of the base. A folding pipe is fixedly installed on the side, away from the base, of the output pipe, a guide pipe is fixedly installed on the side, away from the output pipe, of the folding pipe, a discharging box is fixedly installed at the end, away from the folding pipe, of the guide pipe, and a dustproof bag is fixedly installed on the side, away from the guide pipe, of the discharging box. According to the fertilizer-grade calcium hydrophosphate discharging device, firstly, the base is placed at a flat place, the slope can prevent materials from being stacked at the bottom, the spiral conveying device is started, the materials are put into the discharging hopper, an opening in the upper side of the discharging hopper is large, the materials are more convenient to receive, and the anti-stacking slope can prevent the materials from being stacked on the discharging hopper.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilizer grade dicalcium phosphate production technical field, concretely is a fertilizer grade dicalcium phosphate discharging device. BACKGROUND

[0002] Phosphorite is prepared by wet ball milling to obtain qualified fine ore pulp, and the qualified fine ore pulp is removed by flotation (magnesium) to reach a certain P0s grade, and then is reacted with concentrated sulfuric acid in a reaction tank, and the reaction slurry after extraction by concentrated sulfuric acid is separated by filtration, and the liquid phase (phosphoric acid) is purified by two-stage neutralization, and the solid obtained by centrifugal separation of the by-products is a fertilizer grade dicalcium phosphate semi-finished product, and finally, the fertilizer grade dicalcium phosphate is obtained by drying.

[0003] At present, most of the discharging processes are to collect materials by artificial pouring or shoveling into a collecting container, so that a large amount of dust is generated on site during the discharging process, which does not meet the environmental protection requirements and brings certain influence to use. UTILIZABLE NEW CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a fertilizer grade dicalcium phosphate discharging device to solve the problems in the above background.

[0006] (II) Technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a fertilizer grade dicalcium phosphate discharging device, the top surface of the base is fixedly installed with a discharging hopper, the bottom surface of the discharging hopper is fixedly installed with a supporting leg, the front surface of the base is fixedly installed with an output pipe, the inner side of the output pipe is provided with a spiral conveying device, the side of the output pipe away from the base is fixedly installed with a folding pipe, the side of the folding pipe away from the output pipe is fixedly installed with a guide pipe, one end of the guide pipe away from the folding pipe is fixedly installed with a discharging box, and the side of the discharging box away from the guide pipe is fixedly installed with a dustproof bag.

[0008] Preferably, the bottom surface of the base is provided with an inclined slope.

[0009] Preferably, the bottom surface of the discharging hopper is provided with an anti-piling slope.

[0010] Preferably, the spiral conveying device comprises a rotating shaft, and the side surface of the rotating shaft is fixedly installed with a spiral plate.

[0011] Preferably, the rear side of the discharging box is provided with a discharging port.

[0012] Preferably, the dustproof bag is made of a kind of textile fabric.

[0013] Compared with the prior art, the fertilizer-grade calcium hydrogen phosphate discharging device has the following beneficial effects:

[0014] 1、The fertilizer-grade calcium hydrogen phosphate discharging device, first, the base is placed in a relatively flat place, the slope can prevent the material from accumulating at the bottom, the screw conveying device is started, the material is put into the discharging hopper, the upper side of the discharging hopper is relatively large, which is more convenient for material taking, and the anti-piling slope can avoid the material from piling up on the discharging hopper, the spiral plate can move the material in the output pipe, avoiding material accumulation and blockage, and the pipe can be bent, so that the position of the discharge box can be adjusted.

[0015] 2、The discharge box can prevent the material from agglomerating due to the too long pipeline, affecting the subsequent use, the dust bag can cover the falling point of the material, avoiding dust flying of the material, and at the same time, the excessive dust can pollute the environment and harm the human body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Fig. 2 It is a sectional structure schematic view of the utility model;

[0018] In the drawing: 1, base; 101, slope; 2, discharging hopper; 201, anti-piling slope; 3, supporting leg; 4, output pipe; 5, screw conveying device; 501, rotating shaft; 502, spiral plate; 6, bent pipe; 7, guide pipe; 8, discharge box; 801, discharge port; 9, dust bag. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] As shown in the drawing, Figs. 1-2 A fertilizer-grade calcium hydrogen phosphate discharging device, the top surface of the base 1 is fixedly installed with a discharging hopper 2, the bottom surface of the discharging hopper 2 is fixedly installed with a supporting leg 3, the front surface of the base 1 is fixedly installed with an output pipe 4, the inner side of the output pipe 4 is provided with a screw conveying device 5, the side, away from the base 1, of the output pipe 4 is fixedly installed with a bent pipe 6, the side, away from the output pipe 4, of the bent pipe 6 is fixedly installed with a guide pipe 7, one end, away from the bent pipe 6, of the guide pipe 7 is fixedly installed with a discharge box 8, and the side, away from the guide pipe 7, of the discharge box 8 is fixedly installed with a dust bag 9.

[0021] Further, the bottom surface of the base 1 is provided with a slope 101.

[0022] Through the above technical scheme, the slope 101 can prevent the material from being accumulated at the bottom.

[0023] Further, the bottom surface of the lower hopper 2 is provided with an anti-accumulation slope 201.

[0024] Through the above technical scheme, the upper side of the lower hopper 2 is larger, and it is more convenient to take the material, and the anti-accumulation slope 201 can avoid the material from being accumulated on the lower hopper 2.

[0025] Further, the spiral conveying device 5 comprises a rotating shaft 501, and the side surface of the rotating shaft 501 is fixedly installed with a spiral plate 502.

[0026] Through the above technical scheme, the spiral conveying device 5 can help the material pass through the output pipe 4, and avoid the pipe from being blocked due to the accumulation.

[0027] Further, the rear side of the discharging box 8 is provided with a discharging port 801.

[0028] Through the above technical scheme, the material can enter the discharging box 8 from the guide pipe 7.

[0029] Further, the dustproof bag 9 is made of a kind of textile fabric.

[0030] Through the above technical scheme, the dustproof bag 9 can avoid the material from flying and causing environmental pollution when falling from a higher place to a lower place.

[0031] Working principle: first, place the base 1 on a relatively flat place, start the spiral conveying device 5, put the material into the lower hopper 2, the spiral plate 502 will move the material in the output pipe 4, avoid the material from being accumulated and blocked, the elbow pipe 6 can be bent, adjust the position of the discharging box 8, after passing through the elbow pipe 6, enter the discharging box 8 through the guide pipe 7, the discharging box 8 can prevent the pipe from being too long to cause the material to be baled and affect the subsequent use, the dustproof bag 9 can cover the falling point of the material, avoid the material from flying dust, and at the same time, too much dust will cause harm to the human body.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fertilizer grade calcium hydrogen phosphate discharging device, comprising a base (1), characterized in that: The top surface of the base (1) is fixedly installed with a lower hopper (2), the bottom surface of the lower hopper (2) is fixedly installed with a supporting leg (3), the front surface of the base (1) is fixedly installed with an output pipe (4), the inner side of the output pipe (4) is provided with a spiral conveying device (5), the side, away from the base (1), of the output pipe (4) is fixedly installed with a pipe folding device (6), the side, away from the output pipe (4), of the pipe folding device (6) is fixedly installed with a guide pipe (7), one end, away from the pipe folding device (6), of the guide pipe (7) is fixedly installed with a discharging box (8), and the side, away from the guide pipe (7), of the discharging box (8) is fixedly installed with a dustproof bag (9).

2. The fertilizer grade calcium hydrogen phosphate discharging device according to claim 1, characterized in that: The bottom surface of the base (1) is provided with a slope (101).

3. The fertilizer grade calcium hydrogen phosphate discharging device according to claim 1, characterized in that: The bottom surface of the lower hopper (2) is provided with an anti-piling slope (201).

4. The fertilizer grade calcium hydrogen phosphate discharging device according to claim 1, characterized in that: The spiral conveying device (5) comprises a rotating shaft (501), and the side surface of the rotating shaft (501) is fixedly installed with a spiral plate (502).

5. The fertilizer grade calcium hydrogen phosphate discharging device according to claim 1, characterized in that: The rear side of the discharging box (8) is provided with a discharging port (801).

6. The fertilizer grade calcium hydrogen phosphate discharging device according to claim 1, characterized in that: The material of the dustproof bag (9) is a kind of textile fabric.

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