Dedusting and centralized ash silo for casting workshop

Abstract

The utility model relates to the technical field of dedusting centralized ash bins, in particular to a casting workshop dedusting centralized ash bin which comprises an ash bin barrel, a mounting top plate is clamped at the top of the ash bin barrel, a shakeout dedusting ash pipe, a regeneration dedusting ash pipe and a shot blasting dedusting ash pipe are respectively arranged at the top of the mounting top plate, and a fixing ring is fixedly connected to the outer surface of the ash bin barrel. A connecting plate is fixedly connected to the inner surface wall of the ash silo barrel, a respirator is installed on the side face of the connecting plate, and the ash silo barrel, the shakeout dedusting ash pipe, the regeneration dedusting ash pipe, the shot blasting dedusting ash pipe and the respirator are used in cooperation, so that efficient collection and centralized treatment of dust in a casting workshop are achieved; dust from different dust removal links can be effectively contained, diffusion of the dust in a workshop and introduction of the respirator are avoided, the sealing performance of the ash silo is further improved, the air pressure in the ash silo is kept stable through the adjusting effect of the respirator, and leakage of the dust is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of centralized dust collection ash silos, specifically a centralized dust collection ash silo for a foundry workshop. Background Technology

[0002] Dust removal in foundry workshops refers to the separation of multiphase mixtures of gas and dust particles during foundry production. The purpose of dust removal in foundry workshops is to separate dust particles from the gas. In foundry production, during the processing, transportation, storage, and packaging of fixed materials, the production equipment generates dust and disperses it during operation. This dust will affect environmental safety, equipment lifespan, and the health of operators.

[0003] However, the existing centralized dust collection ash silos still have some shortcomings in use:

[0004] 1. Low dust collection efficiency results in a still high dust concentration in the workshop; poor sealing performance of the ash silo makes it easy for dust to leak out, which not only affects the environment but may also pose a threat to the health of operators.

[0005] 2. Furthermore, the cleaning and maintenance of the ash silo are cumbersome, increasing labor and time costs. Therefore, to solve these problems, this utility model proposes a novel centralized ash silo for dust removal in foundry workshops. Utility Model Content

[0006] The purpose of this invention is to provide a centralized dust silo for foundry workshops, addressing the problems mentioned in the background section: low dust collection efficiency leading to persistently high dust concentrations within the workshop; poor sealing performance of the silo, resulting in dust leakage that not only impacts the environment but also poses a potential health threat to operators; and the cumbersome cleaning and maintenance of the silo, increasing labor and time costs. Therefore, to solve these problems, this invention proposes a novel centralized dust silo for foundry workshops.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A centralized dust collection silo for a foundry workshop includes a silo cylinder. A mounting plate is snapped onto the top of the silo cylinder. A sand-falling dust collection pipe, a regeneration dust collection pipe, and a shot-blasting dust collection pipe are respectively installed on the top of the mounting plate. These pipes penetrate the mounting plate and extend into the silo cylinder. All three pipes are fixedly connected to the mounting plate. A fixing ring is fixedly connected to the outer surface of the silo cylinder, and a connecting plate is fixedly connected to the inner wall of the silo cylinder. A breather is installed on the side of the connecting plate.

[0009] As a preferred embodiment of this utility model, a conical hopper is fixedly connected to the bottom of the ash silo body, the conical hopper is in communication with the ash silo body, a discharge pipe is fixedly connected to the bottom of the ash silo body, the discharge pipe is in communication with the conical hopper, and a sealing ring is fixedly connected at the connection between the conical hopper and the ash silo body.

[0010] As a preferred embodiment of this utility model, a support frame is provided at the bottom of the ash silo body, and the conical hopper extends into the support frame and is engaged with the support frame.

[0011] As a preferred embodiment of this utility model, an auxiliary rod is fixedly connected to the side of the support frame, and the end of the auxiliary rod abuts against the conical bucket.

[0012] As a preferred embodiment of this utility model, a positioning seat is fixedly connected to the bottom of the support frame, and both the positioning seat and the outer surface of the support frame are coated with anti-corrosion paint.

[0013] As a preferred embodiment of this utility model, the dust removal pipe, the regeneration dust removal pipe, and the shot blasting dust removal pipe have the same diameter, and the inner surface of the dust removal pipe, the regeneration dust removal pipe, and the shot blasting dust removal pipe are coated with an anti-corrosion solution.

[0014] As a preferred embodiment of this utility model, the outer surface of the ash silo cylinder is marked, and the ash silo cylinder is located at the top center of the support frame.

[0015] As a preferred embodiment of this utility model, two auxiliary rods are provided, and the two auxiliary rods are positioned opposite each other.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, by using a combination of a dust silo cylinder, a sand removal dust removal pipe, a regeneration dust removal pipe, a shot blasting dust removal pipe, and a breather, efficient collection and centralized treatment of dust in the foundry workshop is achieved. It can effectively accommodate dust from different dust removal stages, preventing dust from spreading within the workshop. The installation of pipes such as the sand removal dust removal pipe, the regeneration dust removal pipe, and the shot blasting dust removal pipe allows dust to enter the dust silo cylinder smoothly, reducing dust loss during transmission. The introduction of the breather further improves the sealing performance of the dust silo. Through the regulating action of the breather, the air pressure inside the dust silo is kept stable, effectively preventing dust leakage.

[0018] 2. In this utility model, the internal structure of the ash silo is further optimized by using a conical hopper, sealing ring, discharge pipe, support frame, and fixing ring in combination. The conical hopper design allows dust to slide smoothly into the discharge pipe, preventing dust accumulation inside the ash silo and improving dust collection efficiency. The sealing ring enhances the seal between the conical hopper and the ash silo, effectively preventing dust leakage from gaps. The discharge pipe design facilitates dust discharge and treatment. The support frame stably supports the conical hopper and discharge pipe, ensuring the stability and durability of the entire structure. The fixing ring reinforces the ash silo, making the entire centralized dust collection ash silo structure more robust and reliable. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the ash silo cylinder structure of this utility model;

[0020] Figure 2 This is a side view of the present invention.

[0021] Figure 3 This is a schematic diagram of the top structure of this utility model.

[0022] In the diagram: 1. Ash silo cylinder; 2. Conical hopper; 3. Mounting top plate; 4. Fixing ring; 5. Sand removal and dust collection ash pipe; 6. Regeneration and dust collection ash pipe; 7. Shot blasting and dust collection ash pipe; 8. Discharge pipe; 9. Sealing ring; 10. Support frame; 11. Positioning seat; 12. Auxiliary rod; 13. Breather; 14. Connecting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] For examples, please refer to Figures 1-3 This utility model provides a technical solution:

[0025] A centralized dust collection silo for a foundry workshop includes a silo cylinder 1. A mounting top plate 3 is snapped onto the top of the silo cylinder 1. A sand-falling dust collection pipe 5, a regeneration dust collection pipe 6, and a shot-blasting dust collection pipe 7 are respectively installed on the top of the mounting top plate 3. These pipes penetrate the mounting top plate 3 and extend into the silo cylinder 1. All three pipes are connected to the mounting top plate. 3. Fixed connection: A fixing ring 4 is fixedly connected to the outer surface of the ash silo cylinder 1. A connecting plate 14 is fixedly connected to the inner wall of the ash silo cylinder 1. A breather 13 is installed on the side of the connecting plate 14. A conical hopper 2 is fixedly connected to the bottom of the ash silo cylinder 1. The conical hopper 2 communicates with the ash silo cylinder 1. A discharge pipe 8 is fixedly connected to the bottom of the ash silo cylinder 1. The discharge pipe 8 communicates with the conical hopper 2. A sealing ring 9 is fixedly connected at the connection between the conical hopper 2 and the ash silo cylinder 1.

[0026] The reasonable layout of pipes such as the sand removal dust pipe 5, the regeneration dust removal dust pipe 6, and the shot blasting dust removal dust pipe 7 ensures that dust enters the ash silo cylinder 1 smoothly, thereby reducing dust loss during transmission. The introduction of the breather 13 further improves the sealing effect of the ash silo.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, a support frame 10 is provided at the bottom of the ash silo cylinder 1. A conical hopper 2 extends into the support frame 10 and is engaged with the support frame 10. An auxiliary rod 12 is fixedly connected to the side of the support frame 10. The end of the auxiliary rod 12 abuts against the conical hopper 2. A positioning seat 11 is fixedly connected to the bottom of the support frame 10. The outer surfaces of the positioning seat 11 and the support frame 10 are coated with anti-corrosion paint. The dust removal pipes 5, 6, and 7 have the same diameter. The inner walls of the dust removal pipes 5, 6, and 7 are coated with an anti-corrosion solution. The outer surface of the ash silo cylinder 1 is marked. The ash silo cylinder 1 is located at the top center of the support frame 10. There are two auxiliary rods 12, which are positioned opposite each other.

[0028] Among them, the sealing ring 9 enhances the sealing between the conical hopper 2 and the ash silo cylinder 1, effectively preventing dust leakage, and the design of the discharge pipe 8 facilitates the discharge and treatment of dust.

[0029] The working process of this utility model is as follows: When the centralized dust silo for casting workshops designed using this solution is in operation, firstly, confirm whether the device is operating normally and ensure that it is installed in an appropriate working area. The rational layout of pipes such as the sand-falling dust removal pipe 5, the regeneration dust removal pipe 6, and the shot blasting dust removal pipe 7 ensures that dust enters the ash silo cylinder 1 smoothly, thereby reducing dust loss during transmission. The introduction of the breather 13 further improves the sealing effect of the ash silo. Through its adjustment function, it maintains the stability of the air pressure inside the ash silo cylinder 1, effectively preventing dust leakage. The design of the conical hopper 2 promotes the smooth sliding of dust to the discharge pipe 8, preventing dust accumulation inside the ash silo cylinder 1, thereby improving the efficiency of dust collection. The setting of the sealing ring 9 enhances the sealing between the conical hopper 2 and the ash silo cylinder 1, effectively preventing dust leakage. The design of the discharge pipe 8 facilitates the discharge and treatment of dust. The support frame 10 stably supports the conical hopper 2 and the discharge pipe 8, ensuring the stability and durability of the entire structure. The fixing ring 4 reinforces the ash silo cylinder 1, making the entire centralized dust removal ash silo structure more robust and reliable.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A centralized dust silo for a foundry workshop, comprising a silo cylinder (1), characterized in that: The top of the ash silo cylinder (1) is fitted with an installation top plate (3). The top of the installation top plate (3) is respectively provided with a sand removal dust pipe (5), a regeneration dust pipe (6) and a shot blasting dust pipe (7). The sand removal dust pipe (5), the regeneration dust pipe (6) and the shot blasting dust pipe (7) pass through the installation top plate (3) and extend into the ash silo cylinder (1). The sand removal dust pipe (5), the regeneration dust pipe (6) and the shot blasting dust pipe (7) are all fixedly connected to the installation top plate (3). A fixing ring (4) is fixedly connected to the outer surface of the ash silo cylinder (1). A connecting plate (14) is fixedly connected to the inner wall of the ash silo cylinder (1). A breather (13) is installed on the side of the connecting plate (14).

2. The centralized dust silo for a foundry workshop according to claim 1, characterized in that, A conical hopper (2) is fixedly connected to the bottom of the ash silo cylinder (1). The conical hopper (2) communicates with the ash silo cylinder (1). A discharge pipe (8) is fixedly connected to the bottom of the ash silo cylinder (1). The discharge pipe (8) communicates with the conical hopper (2). A sealing ring (9) is fixedly connected at the connection between the conical hopper (2) and the ash silo cylinder (1).

3. The centralized dust silo for a foundry workshop according to claim 2, characterized in that, The bottom of the ash silo cylinder (1) is provided with a support frame (10), and the conical bucket (2) extends into the support frame (10) and is engaged with the support frame (10).

4. The centralized dust silo for a foundry workshop according to claim 3, characterized in that, An auxiliary rod (12) is fixedly connected to the side of the support frame (10), and the end of the auxiliary rod (12) abuts against the conical bucket (2).

5. A centralized dust silo for a foundry workshop according to claim 3, characterized in that, The bottom of the support frame (10) is fixedly connected to a positioning seat (11), and the outer surfaces of the positioning seat (11) and the support frame (10) are coated with anti-corrosion paint.

6. The centralized dust silo for a foundry workshop according to claim 1, characterized in that, The dust removal pipe (5), the regeneration dust removal pipe (6), and the shot blasting dust removal pipe (7) have the same diameter, and the inner surface of the dust removal pipe (5), the regeneration dust removal pipe (6), and the shot blasting dust removal pipe (7) is coated with an anti-corrosion solution.

7. The centralized dust silo for a foundry workshop according to claim 1, characterized in that, The outer surface of the ash silo cylinder (1) is marked, and the ash silo cylinder (1) is located at the top middle position of the support frame (10).

8. A centralized dust silo for a foundry workshop according to claim 4, characterized in that, There are two auxiliary rods (12), and the two auxiliary rods (12) are positioned opposite each other.

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