CN221288141U - Sodium dihydrogen phosphate crushing apparatus - Google Patents

Abstract

The utility model discloses sodium dihydrogen phosphate crushing equipment, relates to the technical field of crushing equipment, and comprises: the grinding table, the grinding groove has been seted up to the up end of grinding table, the spout has all been seted up to the position that the upper end of grinding table is close to both ends around, the spout internal rotation is provided with reciprocating screw, reciprocating screw's outside transmission is provided with the slider and rather than the cooperation, the spacing groove has all been seted up to the front end and the rear end lateral wall of grinding groove, the bottom roll of grinding groove is provided with the grinding rod, the front and back both ends of grinding rod all can be dismantled and be fixed with the fixed axle, the fixed axle passes spacing groove and fixed connection slider: the problems that some crushing equipment is limited in crushing effect when complex materials are processed, required fineness and uniformity can be achieved through multiple operations are solved, and large energy supply is required are solved.

Description

Sodium dihydrogen phosphate crushing apparatus

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to sodium dihydrogen phosphate crushing equipment.

Background

The sodium dihydrogen phosphate crushing apparatus refers to an apparatus for crushing sodium dihydrogen phosphate (NaH 2PO 4). These devices aim to finely grind solid sodium dihydrogen phosphate particles into a powder form to meet specific needs or applications.

Some comminution devices have limited comminution when processing complex materials, and require several operations to achieve the desired fineness and uniformity, which results in a large energy supply.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides sodium dihydrogen phosphate crushing equipment, which solves the problems that some crushing equipment has limited crushing effect when processing complex materials, and the required fineness and uniformity can be achieved through multiple operations, so that larger energy supply is required.

To achieve the above object, the present utility model provides a sodium dihydrogen phosphate pulverizing apparatus comprising: the grinding table, the grinding groove has been seted up to the up end of grinding table, the spout has all been seted up to the position that the upper end of grinding table is close to both ends around, the spout internal rotation is provided with reciprocating screw, reciprocating screw's outside transmission is provided with the slider and cooperates with it, the spacing groove has all been seted up to the front end and the rear end lateral wall of grinding groove, the bottom roll of grinding groove is provided with the grinding rod, the front and back both ends of grinding rod all can be dismantled and be fixed with the fixed axle, the fixed axle passes spacing groove and fixed connection slider.

As a further scheme of the utility model: one end of the reciprocating screw rod extends to the outside of the chute and is fixedly connected with an output shaft of the driving device, and the other end of the reciprocating screw rod is rotationally connected to the side wall of the chute.

As a further scheme of the utility model: the limit groove is communicated with the chute.

As a further scheme of the utility model: a feeding box is fixedly arranged above the grinding table, and the front end and the rear end of the feeding box are fixedly connected with brackets.

As a further scheme of the utility model: the lateral wall fixedly connected with protective housing of feed bin, the lateral wall fixedly connected with driving motor of protective housing, driving motor's output shaft extends to the lateral wall inside of feed bin, and fixedly connected with first gear.

As a further scheme of the utility model: the first gear is meshed with the second gear, one side of the first gear, which is far away from the driving motor, is fixedly connected with a first rotating shaft, the outer ring of the first rotating shaft is fixedly connected with a plurality of first blades, one side of the second gear, which is far away from the driving motor, is fixedly connected with a second rotating shaft, and the outer ring of the second rotating shaft is fixedly connected with a plurality of second blades.

As a further scheme of the utility model: the upper part of the grinding groove can be detachably provided with a fixed block, two side surfaces of the fixed block are fixedly connected with electric telescopic rods, the electric telescopic rods are electrically connected with control equipment, one end, away from the fixed block, of each electric telescopic rod is fixedly connected with a push plate, and a certain space is reserved between the push plate and the bottom of the grinding groove.

As a further scheme of the utility model: the four corners of the bottom of the grinding table are fixedly connected with supporting columns.

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

Through setting up grinding rod, reciprocating screw, slider, start the actuating device of connection on reciprocating screw, the slider on both sides is reciprocating motion on respective reciprocating screw, connects the grinding rod through the fixed axle for the grinding rod is reciprocating motion on grinding the inslot, grinds the sodium dihydrogen phosphate material after smashing the processing, only needs once smash the material, later grinds the material by the grinding rod, reaches required fineness and degree of consistency, no longer need through many times of operations.

Drawings

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

FIG. 2 is a diagram showing the internal structure of the protective shell according to the present utility model;

Fig. 3 is a top view of the polishing platen of the present utility model.

In the figure: 1. a feed box; 2. a protective shell; 3. a bracket; 4. a driving motor; 5. a first gear; 6. a second gear; 7. a first rotating shaft; 8. a second rotating shaft; 9. a first blade; 10. a second blade; 11. a grinding table; 12. a reciprocating screw rod; 13. a chute; 14. a slide block; 15. a grinding rod; 16. a fixed shaft; 17. a limit groove; 18. a fixed block; 19. an electric telescopic rod; 20. a push plate; 21. and (5) supporting the column.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.

As shown in fig. 1 to 3, a sodium dihydrogen phosphate crushing apparatus includes: the grinding table 11, grinding table 11 top is fixed to be provided with and send workbin 1, and the front and back end of sending workbin 1 all fixedly connected with support 3.

As shown in fig. 2, the side wall of the feeding box 1 is fixedly connected with a protective shell 2, the side wall of the protective shell 2 is fixedly connected with a driving motor 4, and an output shaft of the driving motor 4 extends to the inside of the side wall of the feeding box 1 and is fixedly connected with a first gear 5.

As shown in fig. 2, the first gear 5 is meshed with the second gear 6, one side of the first gear 5 away from the driving motor 4 is fixedly connected with the first rotating shaft 7, the outer ring of the first rotating shaft 7 is fixedly connected with a plurality of first blades 9, one side of the second gear 6 away from the driving motor 4 is fixedly connected with the second rotating shaft 8, and the outer ring of the second rotating shaft 8 is fixedly connected with a plurality of second blades 10.

The upper end face of the grinding table 11 is provided with a grinding groove, the positions, close to the front end and the rear end, of the upper end of the grinding table 11 are provided with sliding grooves 13, the sliding grooves 13 are rotationally provided with reciprocating screw rods 12, one ends of the reciprocating screw rods 12 extend to the outside of the sliding grooves 13 and are fixedly connected with an output shaft of driving equipment, and the other ends of the reciprocating screw rods 12 are rotationally connected to the side walls of the sliding grooves 13.

The outside transmission of reciprocating lead screw 12 is provided with slider 14 and cooperates with it, and spacing groove 17 has all been seted up to the front end and the rear end lateral wall of grinding groove, and spacing groove 17 intercommunication spout 13, the bottom roll of grinding groove is provided with grinding rod 15, and both ends all can be dismantled and be fixed with fixed axle 16 around the grinding rod 15, and fixed axle 16 passes spacing groove 17 and fixed connection slider 14, and grinding rod 15 can roll back and forth along spacing groove 17.

The upper part of the grinding groove can be detachably provided with a fixed block 18, two side faces of the fixed block 18 are fixedly connected with electric telescopic rods 19, the electric telescopic rods 19 are electrically connected with control equipment, one end, away from the fixed block 18, of each electric telescopic rod 19 is fixedly connected with a push plate 20, and a certain space is reserved between each push plate 20 and the bottom of the grinding groove.

The four corners of the bottom of the grinding table 11 are fixedly connected with supporting columns 21.

Working principle:

After the sodium dihydrogen phosphate material is poured into the feed box 1 through the feed inlet of the feed box 1, the driving motor 4 is started, the output shaft of the driving motor 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the second blade 10 on the second rotating shaft 8 to rotate, the first gear 5 drives the first blade 9 on the first rotating shaft 7 to rotate, and the first blade 9 and the second blade 10 jointly act to crush the sodium dihydrogen phosphate material.

The crushed sodium dihydrogen phosphate material is poured into a grinding groove at the upper end of the grinding table 11 through an outlet of the feed box 1, a fixed block 18 is arranged in the middle of the upper part of the grinding groove, a control device controls an electric telescopic rod 19 to stretch and retract so as to push the accumulated sodium dihydrogen phosphate material to the periphery until the sodium dihydrogen phosphate material is uniformly distributed in the grinding groove, and then the fixed block 18 is removed.

Starting a driving device connected to the reciprocating screw rods 12, enabling the sliding blocks 14 on two sides to do reciprocating motion on the respective reciprocating screw rods 12, connecting the grinding rods 15 through the fixed shafts 16, enabling the grinding rods 15 to do reciprocating motion in the grinding grooves, and grinding the crushed sodium dihydrogen phosphate material.

The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.

Claims (8)

1. Sodium dihydrogen phosphate crushing apparatus, characterized by comprising: grinding grooves are formed in the upper end face of the grinding table (11), sliding grooves (13) are formed in positions, close to the front end and the rear end, of the upper end of the grinding table (11), reciprocating screw rods (12) are arranged in the sliding grooves (13) in a rotating mode, sliding blocks (14) are arranged in the outer side of the reciprocating screw rods (12) in a transmission mode and matched with the sliding blocks, limiting grooves (17) are formed in the front end and the rear end side wall of the grinding grooves, grinding rods (15) are arranged at the bottoms of the grinding grooves in a rolling mode, fixing shafts (16) are detachably fixed at the front end and the rear end of the grinding rods (15), and the fixing shafts (16) penetrate through the limiting grooves (17) and are fixedly connected with the sliding blocks (14).

2. Sodium dihydrogen phosphate crushing apparatus according to claim 1, characterized in that one end of the reciprocating screw (12) extends to the outside of the chute (13) and is fixedly connected to the output shaft of the driving apparatus, and the other end of the reciprocating screw (12) is rotatably connected to the side wall of the chute (13).

3. Sodium dihydrogen phosphate crushing apparatus according to claim 1, characterized in that the limit groove (17) is communicated with the chute (13).

4. The sodium dihydrogen phosphate crushing apparatus as defined in claim 1, wherein a feed box (1) is fixedly arranged above the grinding table (11), and the front end and the rear end of the feed box (1) are fixedly connected with brackets (3).

5. The sodium dihydrogen phosphate crushing apparatus as defined in claim 4, wherein the side wall of the feeding box (1) is fixedly connected with a protective shell (2), the side wall of the protective shell (2) is fixedly connected with a driving motor (4), and an output shaft of the driving motor (4) extends into the side wall of the feeding box (1) and is fixedly connected with a first gear (5).

6. The sodium dihydrogen phosphate crushing apparatus as defined in claim 5, wherein the first gear (5) is engaged with and connected with the second gear (6), one side of the first gear (5) away from the driving motor (4) is fixedly connected with the first rotating shaft (7), an outer ring of the first rotating shaft (7) is fixedly connected with a plurality of first blades (9), one side of the second gear (6) away from the driving motor (4) is fixedly connected with the second rotating shaft (8), and an outer ring of the second rotating shaft (8) is fixedly connected with a plurality of second blades (10).

7. The sodium dihydrogen phosphate crushing apparatus as defined in claim 1, wherein a fixing block (18) is detachably installed above the grinding groove, two side surfaces of the fixing block (18) are fixedly connected with electric telescopic rods (19), the electric telescopic rods (19) are electrically connected with the control apparatus, one end, away from the fixing block (18), of each electric telescopic rod (19) is fixedly connected with a push plate (20), and a certain space is reserved between the push plate (20) and the bottom of the grinding groove.

8. Sodium dihydrogen phosphate crushing apparatus according to claim 1, characterized in that the support columns (21) are fixedly connected to the four corners of the bottom of the grinding table (11).