CN206526606U - A dust recovery device for silica gel production - Google Patents

Abstract

A dust recovery device for silica gel production comprises a dust recovery box and a powder storage box, wherein a discharge port is arranged at the bottom of the dust recovery box and is connected with the powder storage box through a pipeline, a powder discharge port is arranged at the bottom of the powder storage box and is connected with a powder discharge pipe, the dust recovery box is provided with an air inlet, the air inlet is connected with an air inlet pipe through a fan, a dust collection cover is arranged at the air inlet end of the air inlet pipe, an air outlet is arranged at the top of the dust recovery box, control valves are respectively arranged in the discharge port and the powder discharge port, the air inlet extends inwards to the inside of the dust recovery box, a first baffle is arranged at the port of the air inlet in the dust recovery box, the first baffle extends downwards to the lower part of the dust recovery box, a partition plate is arranged in the dust recovery box, a second baffle and a third baffle which extend to the lower part of the dust recovery box are connected with one another baffle, the partition plate area corresponding to the air outlet channel is provided with a filtering through hole. The utility model discloses dust removal effect is good, and is efficient.

Description

A dust recovery device for silica gel production

technical field

The utility model relates to a dust recovery device for silica gel production.

Background technique

In the process of silica gel production, the preparation or addition of silica gel raw materials is usually done manually, but in silica gel raw materials, various powdered raw materials need to be poured into the mixing tank separately, and mixed with the corresponding additives for silica gel production. During the mixing and pouring of silica gel raw materials, powdery raw materials will form dust and float in the air, causing pollution to the silica gel production workshop or the environment, and at the same time, causing certain harm to the human body. Existing dust recovery devices for silica gel raw materials usually use conventional bag filter cloth dust collectors. During long-term use, it is easy to cause blockage of the filter cloth and affect the dust filtration effect. At the same time, the effect of discharging the collected dust is poor. , it is necessary to stop the machine to complete the discharge of dust, which affects the efficiency and effect of dust recovery.

Contents of the invention

The technical problem to be solved by the utility model is to provide a dust recovery device made of silica gel, which has high dust removal efficiency and good effect.

In order to solve the above technical problems, the utility model takes the following technical solutions:

A dust recovery device made of silica gel, including a dust recovery box and a powder storage box, the bottom of the dust recovery box is provided with a discharge port, the discharge port is connected to the powder storage box through a pipeline, and the bottom of the powder storage box is provided with a powder discharge port , the powder outlet is connected with a powder discharge pipe, the dust recovery box is provided with an air inlet, the air inlet is connected with the air inlet pipe through a fan, the air inlet end of the air inlet pipe is provided with a dust collection cover, and the top of the dust recovery box An air outlet is provided, and control valves are respectively provided in the discharge port and the powder discharge port. The air inlet extends inward to the inside of the dust recovery box, and the air inlet is located at the port of the dust recovery box. A first baffle is provided , the first baffle extends downward to the lower part of the dust recovery box, and a partition is arranged inside the dust recovery box, and the second baffle and the third baffle extending to the lower part of the dust recovery box are attached to the partition, the second The lower end of the baffle is above the lower end of the first baffle, the lower end of the third baffle is above the lower end of the second baffle, and an air outlet channel is formed between the third baffle and the partition, and the air outlet channel corresponds to The partition area is provided with filter through-holes.

The lower ends of the first baffle, the second baffle and the third baffle are all provided with rounded corners.

A vibrator is provided on the partition.

The partition is attached to the upper end of the first baffle at the air inlet.

The first baffle, the second baffle and the third baffle are rubber elastic plates.

The distance between the lower end of the first baffle and the discharge port is 10-20 cm.

The utility model improves the dust recovery box, so that the mixed gas of air and dust will pass through several barriers when it enters, so that the dust can be separated better and the dust removal ability can be improved.

Description of drawings

Accompanying drawing 1 is the utility model sectional structure schematic diagram.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, the utility model discloses a dust recovery device produced by silica gel, comprising a dust recovery box 1 and a powder storage box 3, the bottom of the dust recovery box 1 is provided with a discharge port 2, and the discharge port 2 passes through The pipeline is connected to the powder storage box 3, and the bottom of the powder storage box 3 is provided with a powder discharge port 4, which is connected with a powder discharge pipe 5, and the dust recovery box 1 is provided with an air inlet 8, and the air inlet 8 passes through the fan 7 is connected with the air inlet pipe, the air inlet end of the air inlet pipe is provided with a dust collection cover 6, the top of the dust recovery box 1 is provided with an air outlet 11, and the discharge port 2 and the powder discharge port 4 are respectively provided with control valves, The air inlet 8 extends inward to the inside of the dust recovery box 1, and the air inlet 8 is provided with a first baffle 9 at the port in the dust recovery box, and the first baffle 9 extends downward to the dust recovery box 1 In the lower part, the dust recovery box 1 is provided with a partition 13, on which the second baffle 10 and the third baffle 14 extending to the lower part of the dust recovery box 1 are attached, and the lower end of the second baffle 10 is located at the first Above the lower end of the first baffle plate 9, the lower end of the third baffle plate 14 is located above the lower end of the second baffle plate 10, an air outlet channel is formed between the third baffle plate and the partition plate, and the partition plate area corresponding to the air outlet channel There are filter holes. The lower ends of the first baffle, the second baffle and the third baffle are all provided with rounded corners, so that the gas can bypass more smoothly. The distance between the lower end of the first baffle and the discharge port is 10-20 cm.

A vibrator 12 is provided on the partition 13 to make the partition vibrate, so that the dust attached to the partition falls down.

The partition is attached to the upper end of the first baffle at the air inlet. The first baffle, the second baffle and the third baffle are all rubber elastic plates. When the air is blown in from the air inlet, it will form a blow on the rubber elastic plate. When the wind force decreases, the rubber elastic The plate will return to its original position, which can produce a certain deformation.

In the utility model, the mixed gas of air and dust enters from the air inlet, is first blocked by the first baffle, and is blown downward, and part of the dust is blocked by the first baffle to fall. Then the gas enters between the first baffle and the second baffle from the lower end of the first baffle, is blocked again, and finally enters the air outlet channel between the third baffle and the partition and flows through the partition. The gas is discharged from the air outlet, while the dust falls and is finally stored in the powder storage box.

It should be noted that the above description is not a limitation of the present utility model, and any obvious replacements are within the protection scope of the present utility model without departing from the inventive concept of the present utility model.

Claims (6)

1. a kind of device for recovering powder of silica gel production, including dust collection box and Chu Fenxiang, dust collection box bottom is provided with out Material mouth, the discharging opening is connected by pipeline with storage powder case, and storage powder bottom portion is provided with powder outlet, and the powder outlet attaching has row's tube cell, Dust collection box is provided with air inlet, and the air inlet is provided with dust gathering arrester by blower fan and blast pipe attaching, the air intake of the blast pipe, It is provided with the top of dust collection box in air outlet, discharging opening and powder outlet and is respectively equipped with control valve, it is characterised in that the air inlet Extend inwardly to inside dust collection box, and the port that the air inlet is located in dust collection box is provided with first baffle, should First baffle extends downward into dust and reclaims lower box part, and attaching on dividing plate, the dividing plate is provided with dust collection box and extends to powder Dirt reclaims the second baffle and third baffle of lower box part, and the lower end of the second baffle is located at the top of the lower end of first baffle, the The lower end of three baffle plates is located at the top of the lower end of second baffle, and air-out passage is formed between third baffle and dividing plate, and the air-out is led to The corresponding area of diaphragm in road is provided with filtering through hole.

2. the device for recovering powder of silica gel production according to claim 1, it is characterised in that the first baffle, second The lower end of baffle plate and third baffle is equipped with rounding.

3. the device for recovering powder of silica gel production according to claim 2, it is characterised in that the dividing plate is provided with vibration Device.

4. the device for recovering powder of silica gel production according to claim 3, it is characterised in that the dividing plate and air inlet First baffle upper end attaching.

5. the device for recovering powder of silica gel production according to claim 4, it is characterised in that the first baffle, second Baffle plate and third baffle are caoutchouc elasticity plate.

6. the device for recovering powder of silica gel production according to claim 5, it is characterised in that the lower end of the first baffle It it is 10-20 centimetres apart from the distance of discharging opening.