CN212549501U

CN212549501U - Special wet modification equipment for nonmetal mineral powder

Info

Publication number: CN212549501U
Application number: CN202021008374.5U
Authority: CN
Inventors: 韦明
Original assignee: Guangxi Xiayang Environmental Protection Technology Co ltd
Current assignee: Guangxi Xiayang Environmental Protection Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-19
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to a modified technology field specifically discloses a special wet process modification equipment of non-metallic mineral powder, including outer barrel, interior barrel, screw, a plurality of supersonic generator and arrange feed inlet and bin outlet on outer barrel, the innovation point of this scheme lies in having add supersonic generator and optimized supersonic generator's overall arrangement and relevant structure. An ultrasonic generator is added on the basis of the traditional reaction kettle, and the scheme is further optimized for improving the excitation effect of the ultrasonic generator. The equipment is divided into an inner cylinder and an outer cylinder, wherein the outer cylinder plays a role of protection, the inner cylinder plays a role of a container, the inner cylinder adopts a thin-wall structure, and when the output end of the ultrasonic generator is arranged behind the inner cylinder, the mixed liquid in the inner cylinder can be transferred to the greatest extent.

Description

Special wet modification equipment for nonmetal mineral powder

Technical Field

The utility model belongs to the field of modification technology, in particular to special wet process modification equipment for nonmetal mineral powder.

Background

The existing wet modification is to put a coupling agent and powder to be modified into a reaction kettle, and mix and combine the coupling agent and the powder with the assistance of a stirring paddle and a heater; the mixed liquid can disturb at high temperature to realize good modification effect. In order to further promote the combination of the powder and the coupling agent, the improvement point of the prior art is basically focused on improving the stirring paddle, and the mixing effect is improved through the stirring paddle; however, the powder cannot be dispersed completely by a single mechanical stirring, and a small amount of aggregates still exist, so that the powder inside is wrapped and cannot be mixed and combined with the coupling agent outside. The above-mentioned reasons also cause the modification effect to hardly reach 96%.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special wet process modified equipment of nonmetal mineral powder for the dispersion refines the powder, makes the powder fully combine with the couplant mixture.

In order to achieve the above object, the present invention provides a wet modification apparatus for nonmetal mineral powder, comprising: the outer barrel is divided into an upper layer and a lower layer which are mutually spliced, a closed space is arranged in the outer barrel, a plurality of accommodating grooves are formed in the bottom of the outer barrel, a wiring groove is formed between every two adjacent accommodating grooves, a first exhaust port is formed in the bottom of the outer barrel, and a feed port is formed in the upper end of the outer barrel; the inner cylinder body is arranged in the outer cylinder body and is of a barrel structure, a gap exists between the outer side of the inner cylinder body and the inner wall of the outer cylinder body, the opening of the inner cylinder body is opened upwards, a second discharge port communicated with the first discharge port is arranged at the bottom of the inner cylinder body, part of the bottom of the inner cylinder body is in area contact with the bottom of the outer cylinder body, the bottom of the inner cylinder body covers the accommodating groove and the wiring groove, and the wall thickness of the inner cylinder body is 2-4 mm; the stirring paddle is arranged in the inner cylinder body, the motor is arranged at the upper end of the outer cylinder body, and the stirring paddle is driven by the motor to spin; the ultrasonic generators and the controller thereof are arranged, part of the ultrasonic generators are distributed around the side wall of the inner cylinder body, and part of the ultrasonic generators are arranged at the bottom of the inner cylinder body and are positioned in the accommodating groove; and the tank bottom valve is arranged at the bottom of the outer cylinder, and an inlet of the tank bottom valve is used for communicating the first discharge port and the second discharge port.

As an improvement of the scheme, the ultrasonic generators are arranged in six, two ultrasonic generators are arranged on the side wall of the inner cylinder body and are respectively positioned at two orientations of 0 degrees and 180 degrees, two ultrasonic generators are arranged on the side wall of the inner cylinder body and are respectively positioned at two orientations of 90 degrees and 270 degrees, and two ultrasonic generators are arranged at the bottom of the inner cylinder body and are respectively positioned at two orientations of 0 degrees and 180 degrees.

As an improvement of the scheme, the two pairs of ultrasonic generators positioned on the side wall are positioned at different heights.

As an improvement of the scheme, the ultrasonic generators are all arranged in the height range below the inner cylinder 1/3.

As an improvement of the scheme, the gap between the top of the inner side of the outer cylinder and the upper side of the inner cylinder is less than 10 cm.

As an improvement of the scheme, the stirring paddle comprises a rotating shaft and blades positioned at the upper layer and the lower layer, and the blades are obliquely arranged to enable the blades to additionally generate upward thrust when rotating.

In the improvement of the scheme, the length of the blade positioned at the lower layer is larger than that of the blade positioned at the upper layer by taking the rotation center of the stirring paddle as a reference.

The utility model discloses following beneficial effect has: an ultrasonic generator is added on the basis of the traditional reaction kettle, and the scheme is further optimized for improving the excitation effect of the ultrasonic generator. The equipment is divided into an inner cylinder and an outer cylinder, wherein the outer cylinder plays a role of protection, the inner cylinder plays a role of a container, the inner cylinder adopts a thin-wall structure, and when the output end of the ultrasonic generator is arranged behind the inner cylinder, the mixed liquid in the inner cylinder can be transferred to the greatest extent. According to the scheme, the ultrasonic generators are uniformly and staggeredly arranged, the optimal excitation effect can be achieved, and the powder is uniformly spread, so that the problem that the precision gap is difficult to exceed in the traditional scheme is broken through.

Drawings

FIG. 1 is a sectional view of a modification apparatus according to an embodiment;

FIG. 2 is a top view of an embodiment lower outer barrel.

Description of reference numerals: 10. an outer cylinder; 11. a receiving groove; 12. a wiring groove; 20. an inner cylinder; 30. a tank bottom valve; 41. a motor; 42. a rotating shaft; 43. a blade; 50. an ultrasonic generator.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Referring to fig. 1 and 2, the utility model discloses a special wet process modification equipment of non-metallic mineral powder, including outer barrel 10, interior barrel 20, screw, a plurality of supersonic generator 50 and arrange feed inlet (can increase as required) and bin outlet on outer barrel 10, the innovation point of this scheme lies in having add supersonic generator 50 and having optimized supersonic generator 50's overall arrangement and relevant structure.

The outer cylinder body 10 is divided into an upper layer and a lower layer which are spliced with each other and connected through a flange, and a closed space is arranged in the outer cylinder body 10; during assembly, the crane is connected with the lifting lug on the upper layer of the outer barrel 10, so that detachable connection or transfer can be realized. The bottom of outer barrel 10 sets up first outlet, the upper end of outer barrel 10 sets up the feed inlet.

The inner cylinder body 20 is arranged in the outer cylinder body 10, the inner cylinder body 20 is of a barrel structure, the wall thickness of the inner cylinder body 20 is 2-4mm, and aluminum alloy materials are adopted. A gap is formed between the outer side of the inner cylinder 20 and the inner wall of the outer cylinder 10, and the opening of the inner cylinder 20 is opened upwards; generally, the mixed liquor contained in the inner cylinder 20 should not exceed 2/3 of its depth. The clearance between the top of the inner side of the outer cylinder body 10 and the upper side of the inner cylinder body 20 is smaller than 10cm, so that the mixed liquid can be effectively prevented from splashing. At this time, the feed inlet faces the opening of the inner cylinder body 20 and can be connected with other conveying pipelines; the bottom of the inner cylinder body 20 is provided with a second discharge port for communicating the first discharge port, the first discharge port and the second discharge port are both positioned at the axial lead position, the bottom of the outer cylinder body 10 is provided with a tank bottom valve 30, and the inlet of the tank bottom valve 30 is used for communicating the first discharge port and the second discharge port. The tank bottom valve 30 has the advantage that the valve port can be flush with the bottom of the inner cylinder 20, so that the mixed liquid can flow in the inner cylinder 20 conveniently.

The paddles are disposed within the inner barrel 20, and are similarly suspended. The motor 41 is installed at the upper end of the outer cylinder 10, and the stirring paddle is driven by the motor 41 to spin. The stirring paddle comprises a rotating shaft 42 and blades 43 positioned at the upper layer and the lower layer, and the blades 43 are obliquely arranged to enable the blades 43 to additionally generate upward thrust when rotating; this scheme is convenient for stir the mixed liquid from top to bottom. Further, the length of the blade 43 positioned at the lower layer is longer than that of the blade 43 positioned at the upper layer, with the rotation center of the paddle as a reference; adopt above-mentioned scheme, the mixed liquid is by the blade 43 lifting back of lower floor, continues to be by the blade 43 lifting of upper strata, and the blade 43 length of upper strata is shorter, and the mixed liquid can be toward the lateral flow and return to the bottom again, forms the circulation so, stirs whole mixed liquid better.

The bottom of outer barrel 10 sets up a plurality of and accomodates groove 11, adjacent two accomodate trough 12 between the groove 11, the bottom part area contact of interior barrel 20 the bottom of outer barrel 10 plays the effect of barrel 20 in supporting, the bottom of interior barrel 20 covers accomodate groove 11 with trough 12.

A plurality of ultrasonic generators 50 and a controller thereof, wherein part of the ultrasonic generators 50 are distributed around the side wall of the inner cylinder body 20, and part of the ultrasonic generators 50 are arranged at the bottom of the inner cylinder body 20 and are positioned in the accommodating groove 11. The cabling channel 12 is used for the controller to connect the respective sonotrodes 50, while the controller itself is arranged outside the housing.

In other embodiments, three ultrasonic generators 50 are uniformly arranged at the same height on the side of the inner cylinder 20. In the present embodiment, the ultrasonic generators 50 are arranged in six, two ultrasonic generators 50 are arranged on the side wall of the inner cylinder 20 at two orientations of 0 ° and 180 °, respectively, two ultrasonic generators 50 are arranged on the side wall of the inner cylinder 20 at two orientations of 90 ° and 270 °, respectively, and two ultrasonic generators 50 are arranged at the bottom of the inner cylinder 20 at two orientations of 0 ° and 180 °, respectively. The two pairs of ultrasonic generators 50 located on the side walls are located at different heights. By adopting the scheme, each ultrasonic generator 50 can provide excitation conveniently from different directions, and because the mixed liquid is generally accumulated at the bottom, the ultrasonic generators 50 are also arranged at the bottom of the inner cylinder body 20 in the scheme, so that the powder can be dispersed at a short distance.

Also, since the mixed liquid is generally accumulated at the bottom, the ultrasonic generators 50 are all disposed within a height range of less than one third of the inner cylinder 20. In this embodiment, the height of the inner cylinder 20 is 1.5m, at this time, the height of the ultrasonic generator 50 at the lower layer is 60cm, and the height of the ultrasonic generator 50 at the upper layer is 60 cm.

The ultrasonic generator 50 is added on the basis of the traditional reaction kettle, and in order to improve the excitation effect of the ultrasonic generator 50, the scheme is further optimized. The device is divided into an inner cylinder body 10 and an outer cylinder body 10, wherein the outer cylinder body 10 plays a role of protection, the inner cylinder body 20 plays a role of a container, and the inner cylinder body 20 adopts a thin-wall structure, so that when the output end of the ultrasonic generator 50 is arranged behind the inner cylinder body 20, the mixed liquid excited to the inner cylinder body 20 can be transmitted to the maximum extent. According to the scheme, the ultrasonic generators 50 are uniformly and staggeredly arranged, the optimal excitation effect can be achieved, and the powder is uniformly spread, so that the problem that the precision is high in the traditional scheme and cannot be exceeded is solved.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The special wet modification equipment for the nonmetal mineral powder is characterized in that: comprises that

The outer barrel is divided into an upper layer and a lower layer which are mutually spliced, a closed space is arranged in the outer barrel, a plurality of accommodating grooves are formed in the bottom of the outer barrel, a wiring groove is formed between every two adjacent accommodating grooves, a first exhaust port is formed in the bottom of the outer barrel, and a feed port is formed in the upper end of the outer barrel;

the inner cylinder body is arranged in the outer cylinder body and is of a barrel structure, a gap exists between the outer side of the inner cylinder body and the inner wall of the outer cylinder body, the opening of the inner cylinder body is opened upwards, a second discharge port communicated with the first discharge port is arranged at the bottom of the inner cylinder body, part of the bottom of the inner cylinder body is in area contact with the bottom of the outer cylinder body, the bottom of the inner cylinder body covers the accommodating groove and the wiring groove, and the wall thickness of the inner cylinder body is 2-4 mm;

the stirring paddle is arranged in the inner cylinder body, the motor is arranged at the upper end of the outer cylinder body, and the stirring paddle is driven by the motor to spin;

the ultrasonic generators and the controller thereof are arranged, part of the ultrasonic generators are distributed around the side wall of the inner cylinder body, and part of the ultrasonic generators are arranged at the bottom of the inner cylinder body and are positioned in the accommodating groove;

and the tank bottom valve is arranged at the bottom of the outer cylinder, and an inlet of the tank bottom valve is used for communicating the first discharge port and the second discharge port.

2. The special wet modification equipment for nonmetal mineral powder of claim 1, which is characterized in that: the ultrasonic generators are arranged in six, the two ultrasonic generators are arranged on the side wall of the inner cylinder body and are respectively positioned at two positions of 0 degrees and 180 degrees, the two ultrasonic generators are arranged on the side wall of the inner cylinder body and are respectively positioned at two positions of 90 degrees and 270 degrees, and the two ultrasonic generators are arranged at the bottom of the inner cylinder body and are respectively positioned at two positions of 0 degrees and 180 degrees.

3. The special wet modification equipment for nonmetal mineral powder according to claim 2, characterized in that: the two pairs of ultrasonic generators located on the side wall are located at different heights.

4. The special wet modification equipment for nonmetal mineral powder of claim 3, which is characterized in that: the ultrasonic generators are all disposed within a height range below the inner cylinder 1/3.

5. The special wet modification equipment for nonmetal mineral powder of claim 1, which is characterized in that: the clearance between the top of the inner side of the outer cylinder and the upper side of the inner cylinder is less than 10 cm.

6. The special wet modification equipment for nonmetallic mineral powder of any of claims 1 to 5, characterized in that: the stirring rake includes the pivot and is located two-layer blade about, the blade slope is arranged and is additionally produced ascending thrust when making the blade rotatory.

7. The special wet modification equipment for nonmetal mineral powder of claim 6, which is characterized in that: the length of the blade positioned on the lower layer is longer than that of the blade positioned on the upper layer by taking the rotation center of the stirring paddle as a reference.