CN204816686U - Bentonite milling machine - Google Patents

Abstract

The utility model relates to bentonite processing equipment, in particular to a bentonite mill. In order to solve the deficiencies in the prior art, the utility model provides a bentonite mill with a filter screen capable of filtering larger particles. A bentonite mill in the utility model comprises a hoist, a storage hopper, a vibrating feeder, a feeding hopper, and a filter screen. Shaped structure, the filter screen is provided with a screen hole capable of filtering bentonite particles, and one end of the filter screen is rotatably installed on the upper part of the feed hopper. It is carried out through the filter screen to prevent larger feed particles from entering the next processing link.

Description

A kind of bentonite mill

technical field

The utility model relates to bentonite processing equipment, in particular to a bentonite mill.

Background technique

The bentonite mill generally includes a feed hopper for feeding, and the feed hopper is crucial to the normal and efficient work of the mill. Wuhu Feishang Non-metallic Materials Co., Ltd. discloses a feed hopper of bentonite mill in the utility model with application number 201420221526.8, name of a feed hopper of bentonite mill, and authorized announcement date of 2014.11.26. The hopper is connected between the bentonite grinder and the lower hopper, and the feed hopper includes: a collecting port below the lower hopper is provided, the lower part of the collecting port is connected to an arc interface, and the other end of the arc interface is connected to an inclined The other end of the feed pipe is connected to the feed door of the bentonite grinder. It is characterized in that: a blower is arranged on the upper part of the feed pipe, and the blower is connected to an air inlet pipe that runs through the feed pipe. The air inlet pipe The air outlet is aligned with the inner wall of the arc interface. In the technical scheme of the utility model, due to the adoption of the upper part of the feeding pipeline, a blower and an air blowing device are arranged to ensure smooth feeding of bentonite and improve work efficiency. However, in the technical solution of the utility model, the feed particles may be too large, which is beneficial to subsequent processing.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a bentonite mill with a filter screen and a feeding hopper capable of filtering larger particles.

A kind of bentonite mill in the utility model comprises hoist, storage hopper, vibrating feeder, feeding hopper, filtering screen, and the described feeding hopper is a V with an upper opening and at least a part of the lower part having a discharge port. Shaped structure, the filter screen is provided with a screen hole capable of filtering bentonite particles, and one end of the filter screen is rotatably installed on the upper part of the feed hopper. It is carried out through the filter screen to prevent larger feed particles from entering the next processing link.

Preferably, it also includes a crushing paddle and a power unit, the pulverizing paddle is connected to the power device, the pulverizing paddle is rotatably installed in the middle of the feed hopper, the other end of the filter screen is placed on the pulverizing paddle, the The crushing paddle is a crushing paddle that drives the filter screen to move up and down. The crushing paddle drives the filter screen to move up and down, and the filtering effect is good.

Preferably, blades are provided on the crushing paddle, and there is a gap between the blades and the inner wall of the hopper. The blades can further crush larger particles and improve feeding efficiency.

Preferably, the feed hopper has a left-right symmetrical structure, and the included angle of the V shape is 30-70°. The feeding effect is good and the efficiency is high.

Preferably, the sieve hole is a round hole with a diameter of 2-5 mm. The filtered particles meet the requirements of the next step of processing, and the filtration efficiency is high.

Description of drawings

Fig. 1 is a perspective view of a feed hopper of a bentonite mill.

Fig. 2 is a top view of a feed hopper of a bentonite mill.

Fig. 3 is a sectional view of A-A in Fig. 2 .

Marks in the figure: 1. feed hopper, 2. filter screen, 3. crushing paddle, 11. discharge port, 21. sieve hole, 31. blade.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings, but it should not be understood that the scope of the above-mentioned subject of the utility model is limited to the above-mentioned embodiments.

As shown in Figure 1-3, a feeding hopper of a bentonite mill includes an elevator, a storage hopper, a vibrating feeder, a feeding hopper 1, a filter screen 2, a pulverizing paddle 3, a power unit, and a feeding The bucket 1 is a V-shaped structure with an upper opening and at least a part of the lower part with a discharge port 11. The discharge port 11 is a circular hole with a diameter of 2.5 to 5.5 mm. The filter screen 2 is provided with a sieve hole 21 capable of filtering bentonite particles. The hole 21 is a round hole with a diameter of 2-5mm, and the pulverizing paddle 3 is provided with a blade 31 capable of pulverizing larger bentonite particles; Contact, the crushing paddle 3 is rotatably installed in the middle of the feed hopper 1, the gap between the blade 31 and the inner wall of the feed hopper 1 is 2-5 mm, and the crushing paddle 3 is connected to the power device. When bentonite is fed, the smaller particles are directly filtered out from the sieve hole 21 in the filter screen 2, and enter the next processing link after passing through the discharge port 11; the larger particles enter the crushing paddle 3, and the blades 31 further crush the particles. After crushing, it passes through the discharge port 11 and enters the next processing link. Screening and crushing are carried out through the filter screen and crushing paddle to prevent larger feed particles from entering the next processing link, and adjust the aperture size of the filter screen and the discharge port.

Claims (5)

1. a bentonite flour mill, comprise elevator, storage bin hopper, oscillating feeder, feed hopper, it is characterized in that: described feed hopper is that upper opening, bottom at least have the v-shaped structure of discharging opening in local, also comprise filter screen, described filter screen is provided with the sieve aperture that can filter bentonite clay particle, the rotating top being arranged on feed hopper, filter screen one end.

2. a kind of bentonite flour mill according to claim 1, it is characterized in that, also comprise and pulverize oar and power set, described pulverizing oar is connected with power set, described pulverizing oar is rotating to be arranged in the middle part of feed hopper, the other end of described filter screen is placed on to be pulverized on oar, and described pulverizing oar is the broken oar driving filter screen to move up and down.

3. a kind of bentonite flour mill according to claim 2, is characterized in that, described pulverizing oar is provided with blade, and described blade and feed hopper inwall leave gap.

4. a kind of bentonite flour mill according to claim 1, is characterized in that, described feed hopper is bilateral symmetry, and described V-arrangement angle is 30 ~ 70 °.

5. a kind of bentonite flour mill according to claim 1, is characterized in that, described sieve aperture is the circular hole for diameter 2 ~ 5mm.