CN217732094U - Feeding device for calcined soda - Google Patents

Abstract

The utility model relates to a raw materials batching technical field discloses a soda loading attachment. The sodium carbonate feeding device comprises a receiving port assembly, a receiving hopper, a dust removal system, an upper cover, a cover plate, a crusher and a support. The receiving port assembly is connected with the receiving hopper, and the dust removal system is communicated with the receiving hopper to suck gas in the receiving hopper. The material receiving port assembly comprises a material receiving chute and a screen arranged at the lower end of the material receiving chute, and the screen can prevent foreign matters from flowing in. The lower end of the material receiving hopper is communicated with the crusher, so that caked materials can be effectively crushed. The utility model discloses a design out a soda loading attachment, the problem of caking and dust pollution absorb water when having solved the soda loading operation can also accelerate the speed of unloading to at the broken soda piece of material loading in-process, increase the powder rate of soda, make the batching parameter in later stage more stable.

Description

Feeding device for calcined soda

Technical Field

The utility model relates to a raw materials batching technical field specifically relates to a soda loading attachment.

Background

Soda ash is one of the main raw materials for producing glass and is also the main component of a fining agent, is a white powder or a fine crystalline anhydrous substance, and has water absorption.

The soda material loading adopts the driving to hang usually and leaks the material, because the easy caking that absorbs water of soda, leaks the material process and must artifically pat, dredge to because soda generally is powdered, produce the dust very easily at the material loading in-process, for avoiding the soda dust irritation respiratory track, adopt the dust cover in order to reduce the harm that the soda dust caused to the workman is healthy usually.

SUMMERY OF THE UTILITY MODEL

The problem that the operating efficiency that leads to manual intervention is low, the caking risk is high among the prior art to and the not enough, extravagant raw materials of the protective force of dust cover, complex operation's problem, the utility model provides a soda loading attachment can promote dustproof effect, increase powder rate effectively, improves the speed of unloading simultaneously.

In order to realize the above purpose, the utility model provides a soda loading attachment, soda loading attachment includes material receiving opening subassembly, receiving hopper and dust pelletizing system, the lower extreme of material receiving opening subassembly with the upper end of receiving hopper is connected, dust pelletizing system communicate in the receiving hopper is with the suction gas in the receiving hopper.

Furthermore, the material receiving port assembly comprises a material receiving chute and a screen arranged at the lower end of the material receiving chute.

Optionally, the soda ash feeding device comprises an upper cover which is arranged at the upper end of the receiving port assembly in an openable mode.

Optionally, the material of the screen and the material receiving chute is 1Cr13.

Optionally, the mesh size of the screen is 30mm x 30mm to 50mm x 50mm.

Furthermore, the soda feeding device comprises a cover plate arranged at the upper end of the receiving hopper, the cover plate is provided with a through hole, and the receiving port assembly is connected to the through hole.

Furthermore, a suction opening is formed in the cover plate, and the dust removal system is connected to the suction opening.

Optionally, the soda ash feeding device comprises a crusher communicated with the lower end of the receiving hopper.

Optionally, the soda ash feeding device comprises a bracket for supporting the receiving port assembly and the receiving hopper.

Optionally, the material of the material receiving hopper is 1Cr13.

The utility model designs a soda feeding device, solves the problems of insufficient protective force, raw material waste and complex operation of the traditional dust cover by using a dust removing system, improves the dust removing effect and the unloading speed, and reduces the possibility of caking of soda; the application of the screen and the crusher increases the powder rate of the soda ash and enables the later-stage batching parameters to be more stable.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of a material receiving port assembly of the present invention;

fig. 3 is a schematic structural view of the middle material receiving port assembly of the present invention.

Description of the reference numerals

1-an upper cover, 2-a material receiving port assembly, 3-a support, 4-a cover plate, 5-a material receiving hopper, 6-a crusher, 7-a dust removal system, 21-a flange plate, 22-a screen and 23-a material receiving chute.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

This scheme provides a soda loading attachment, including material receiving port subassembly 2, receiving hopper 5 and dust pelletizing system 7, the lower extreme of material receiving port subassembly 2 with the upper end of receiving hopper 5 is connected, dust pelletizing system 7 communicate in receiving hopper 5 is with the suction gas in the receiving hopper 5.

The upper end of the receiving port assembly 2 has an inlet which can be used to receive soda ash material for introduction into the receiving hopper 5; the receiving hopper 5 continues to direct the material moving downwards to convey it further to the target location.

Wherein, dust pelletizing system 7 can include fan or aspirator pump, and it communicates in the inside of receiving hopper 5 to the gas in the suction receiving hopper 5 forms the negative pressure environment in receiving hopper 5, can go out the dust suction therein simultaneously, in order to avoid the dust outwards to spill over, forms the raise dust.

In one embodiment, the receiving chute assembly 2 comprises a receiving chute 23 and a screen 22 arranged at the lower end of the receiving chute 23. Receive material elephant trunk 23's effect and be carried the soda, utilize big-end-up's terrace with edge and cylinder to be connected the structure that forms, can assemble the soda to screen cloth department when leaking the material, avoid dust pollution, reduce the area of contact of moisture in soda and the air simultaneously, avoid the caking. In addition, as shown in fig. 3, the screen 22 is arranged at the lower end of the material receiving chute 23, so that the impurities and foreign matters can be prevented from flowing in on the premise of not influencing the blanking speed, and the purity of the soda can be ensured.

As shown in fig. 1, the soda charging device includes an upper cover 1 openably disposed at an upper end of the receiving port assembly 2. When not carrying out the material loading operation, can cover upper cover 1 on receiving material elephant trunk 23, guarantee inside and outside not communicate, be convenient for form the negative pressure environment in receiving material mouthful subassembly 2 and receiving hopper 5 through dust collecting equipment 7. The upper cover 1 is made of metal or alloy, such as Q235 steel. When the feeding operation is stopped, the upper cover 1 can effectively prevent impurities from entering the soda feeding system, thereby ensuring the sanitation in the storage bin. In order to take up the upper cover 1, two handles can be arranged on the upper cover 1 and are formed by bending round steel.

Furthermore, the material of the screen 22 and the material receiving chute 23 is 1Cr13, so that the iron powder generated by friction in the feeding process can be effectively reduced from entering the soda ash bin.

Specifically, as shown in fig. 2, the mesh size of the screen may be 50mm × 50mm, or may be 30mm × 30mm, 30mm × 40mm, 40mm × 50mm, or the like, and when soda falls, the soda collides with the screen, and large lumps formed by the soda absorbing water are broken, thereby reducing the lumps.

Further, soda feeding device is including setting up apron 4 in the upper end of hopper 5, apron 4 is provided with the through-hole, material receiving port subassembly 2 is in 4 top connections of apron in through-hole department. The cross-sectional dimension of the receiving hopper 5 is larger than that of the receiving port assembly 2, so that the upper end of the receiving hopper is provided with the cover plate 4, the lower end of the cover plate 4 is fixed with the receiving hopper 5, and the cover plate 4 is provided with a through hole corresponding to the outlet dimension of the lower end of the receiving port assembly 2 so as to allow the receiving port assembly 2 to be connected with the cover plate 4. In addition, the lower extreme of receipts material mouthful subassembly 2 is provided with flange plate 21, and flange plate 21 can be connected the cooperation with apron 4 to set up receipts material mouthful subassembly 2 on apron 4 steadily. Wherein, flange plate 21 and apron 4 adopt 1Cr13 material, can increase seal gasket between the two to guarantee leakproofness, the stability of connecting.

As shown in fig. 1, the cover plate 4 is provided with a suction port, and the dust removing system 7 is connected to the suction port. The dust removing system 7 can be communicated with the interior of the receiving hopper 5 to suck the gas in the receiving hopper 5.

Specifically, the dust removal system 7 is turned on during operation, air is sucked outwards, the interior of the material receiving hopper 5 is in a negative pressure state, the upper cover 1 is opened, and the soda ash is lifted above the material receiving port assembly 2 to start material leakage. Due to the negative pressure suction effect of the receiving hopper 5, the overflow of dust in the blanking process is effectively reduced, the blanking speed of the sodium carbonate can be improved, the time of exposing the sodium carbonate outside the device is reduced, and the caking of the sodium carbonate is avoided.

As shown in fig. 1, the receiving hopper 5 for temporarily storing and transferring the material has a circular truncated cone shape with a large upper part and a small lower part, and can collect the soda ash to the lower end of the receiving hopper 5.

In addition, the soda ash feeding device comprises a crusher 6 communicated with the lower end of the receiving hopper 5. The lower end of the receiving hopper 5 is connected with a crusher 6 through a bolt in a fastening way, and the crusher can be adopted and also can be a crusher. Open breaker 6 before beginning to leak the material, the soda that can break the caking effectively to guarantee that the soda is likepowder entering feed bin, avoided the influence of soda caking to the subsequent handling, prevent simultaneously in the receiving hopper 5 because the material that the soda caking produced piles up.

As shown in fig. 1, the soda charging device includes a support 3 supporting the receiving port assembly 2 and the receiving hopper 5. The support 3 comprises four upright posts and ten cross beams, wherein every four cross beams and the upright posts are assembled into a plane frame, so that a first layer frame and a second layer frame are obtained, two cross beams are arranged in the first layer frame in parallel so as to be fixed with two open sides of the material receiving chute 23, the second layer frame is used for fixing the material receiving hopper 5, and the four cross beams are respectively fixed with point positions corresponding to the material receiving hopper 5. Wherein, the support 3 is formed by splicing, assembling and welding square hollow section steel, and the height of the support 3 can be 1100mm, 1200mm, 1300mm, 1400mm and 1500mm so as to facilitate the blanking operation.

Furthermore, the material of the receiving hopper 5 is 1Cr13, so that the generation of iron powder can be reduced, and the purity of the calcined soda can be ensured. The wall thickness of the receiving hopper 5 can be 3mm, 4mm or 5mm, so as to ensure the stability of the receiving hopper.

To sum up, the utility model provides a soda loading attachment absorbs water caking and dust pollution's problem when having solved soda loading operation can also accelerate the speed of unloading to at the broken soda piece of material loading in-process, increase the powder rate of soda, make the batching parameter in later stage more stable.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, and these simple variants all belong to the utility model discloses a protection scope.

It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. However, some simple modifications and combinations of the present invention should also be considered as the disclosure of the present invention, and all fall within the scope of the present invention.

Claims (10)

1. The utility model provides a soda loading attachment, its characterized in that, includes material receiving mouth subassembly (2), receiving hopper (5) and dust pelletizing system (7), the lower extreme of material receiving mouth subassembly (2) with the upper end of receiving hopper (5) is connected, dust pelletizing system (7) communicate in receiving hopper (5) are in order to aspirate gas in receiving hopper (5).

2. Soda charging device according to claim 1, characterised in that the receiving spout assembly (2) comprises a receiving spout (23) and a screen (22) arranged at the lower end of the receiving spout (23).

3. The soda ash charging device according to claim 2, comprising an upper cover (1) openably disposed at an upper end of the receiving port assembly (2).

4. The soda charging device according to claim 2, characterised in that the material of the screen (22) and the material collecting chute (23) is 1Cr13.

5. The soda ash charging device according to claim 2, wherein the mesh size of the screen is 30mm x 30mm to 50mm x 50mm.

6. The soda ash feeding device according to claim 1, comprising a cover plate (4) arranged at the upper end of the receiving hopper (5), wherein the cover plate (4) is provided with a through hole, and the receiving port assembly (2) is connected to the through hole.

7. Soda ash feeding device according to claim 6, characterised in that a suction opening is provided in the cover plate (4), to which suction opening the dust removal system (7) is connected.

8. Soda ash feeding device according to claim 1, characterised in that it comprises a crusher (6) communicating with the lower end of the receiving hopper (5).

9. Soda charging device according to claim 1, characterised in that it comprises a support (3) supporting the receiving mouth assembly (2) and the receiving hopper (5).

10. Soda ash feeding device according to claim 1, characterised in that the material of the receiving hopper (5) is 1Cr13.

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