CN210522728U

CN210522728U - Novel colloid mill

Info

Publication number: CN210522728U
Application number: CN201920994493.3U
Authority: CN
Inventors: 边珠峰
Original assignee: Langfang Guantong Machinery Co ltd
Current assignee: Langfang Guantong Machinery Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-15
Anticipated expiration: 2029-06-28

Abstract

The application provides a novel colloid mill, wherein the lower end of a movable grinding disc is coaxially connected with a rotating shaft; a water inlet channel and a water drainage channel are arranged in the rotating shaft along the axis direction; a water inlet groove and a water drainage groove are arranged on the outer part of the rotating shaft along the circumference; the water inlet groove and the water drainage groove are respectively communicated with the water inlet channel and the water drainage channel; a first cooling channel is arranged inside the movable grinding disc; the cooling channel is communicated with the water inlet channel and the water drainage channel; the rotating shaft is sleeved with a water cooling sleeve which can rotate relatively; the water cooling jacket is provided with a corresponding water inlet and a corresponding water outlet; and the water cooling sleeve is also provided with a corresponding sealing ring. According to the technical scheme provided by the embodiment of the application, the movable grinding disc can be cooled through the first cooling channel, the grinding effect is prevented from being influenced by overhigh temperature of the movable grinding disc, and meanwhile, the service life of the movable grinding disc is effectively prolonged; through the cooperation of the relatively static water cooling jacket and the relatively rotating shaft, flowing cooling water is continuously provided for the first cooling channel, and the movable grinding disc is ensured to be continuously and effectively cooled.

Description

Novel colloid mill

Technical Field

The application relates to the technical field of machinery, concretely relates to novel colloid mill.

Background

The colloid mill is composed of stainless steel and semi-stainless steel colloid mills, except for a motor and partial parts, all parts in contact with materials are made of high-strength stainless steel, and particularly, key movable and static grinding discs are subjected to strengthening treatment, so that the colloid mill has good corrosion resistance and wear resistance, and the processed materials are pollution-free, sanitary and pure; however, in the production process, the colloid mill can generate a large amount of heat, the grinding effect is affected, and the service life is short.

Disclosure of Invention

In view of the above-mentioned drawbacks or deficiencies of the prior art, it would be desirable to provide a novel colloid mill.

The application provides a novel colloid mill, which comprises a movable grinding disc and a static grinding disc; the lower end of the movable grinding disc is coaxially connected with a rotating shaft; a water inlet channel and a water drainage channel are arranged in the rotating shaft along the axis direction; a water inlet groove and a water drainage groove are arranged on the outer part of the rotating shaft along the circumference; the water inlet groove and the water drainage groove are respectively communicated with the water inlet channel and the water drainage channel; a first cooling channel is arranged inside the movable grinding disc; two ends of the first cooling channel are respectively communicated with the water inlet channel and the water drainage channel; the rotating shaft is sleeved with a water cooling sleeve which can rotate relatively; the water cooling sleeve is provided with a corresponding water inlet and a corresponding water outlet corresponding to the water inlet groove and the water drainage groove respectively; the water cooling sleeve is provided with a corresponding sealing ring corresponding to the rotating shaft.

Further, the water inlet and the water outlet are arranged along the axial direction of the water cooling jacket; the water cooling jacket is positioned between the water inlet and the water outlet and is detachably mounted through threads; three sealing rings are arranged on the water cooling sleeve; the three sealing rings are respectively positioned at the two ends and the middle of the water cooling sleeve; the water cooling sleeve is provided with corresponding mounting grooves corresponding to the sealing rings.

Furthermore, a corresponding shaft shoulder is arranged on the rotating shaft corresponding to the water cooling sleeve; the shaft shoulder is positioned at one end of the water cooling sleeve, which is close to the movable grinding disc, and is used for limiting the water cooling sleeve; one end of the water cooling sleeve, which is far away from the shaft shoulder, is provided with a clamp spring for limiting.

Further, a second cooling channel is arranged inside the static grinding disc; and a corresponding liquid inlet and a corresponding liquid outlet are arranged outside the static grinding disc corresponding to the second cooling channel.

Furthermore, the water inlet and the liquid inlet are respectively provided with a valve for controlling the flow.

The application has the advantages and positive effects that: the movable grinding disc can be cooled through the first cooling channel, the grinding effect is prevented from being influenced by overhigh temperature of the movable grinding disc, and meanwhile, the service life of the movable grinding disc is effectively prolonged; through the cooperation of the relatively static water cooling jacket and the relatively rotating shaft, flowing cooling water is continuously provided for the first cooling channel, and the movable grinding disc is ensured to be continuously and effectively cooled.

According to the technical scheme that some embodiments of this application provided, can cool down quiet mill through second cooling channel, prevent that quiet mill high temperature from influencing the grinding effect.

Drawings

FIG. 1 is a schematic structural diagram of a novel colloid mill provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a water cooling jacket of the novel colloid mill provided in the embodiment of the present application.

The text labels in the figures are represented as: 100-moving grinding disc; 110 — a first cooling channel; 200-static grinding disc; 210-a second cooling channel; 220-liquid inlet; 230-drain port; 300-a rotating shaft; 310-a water inlet channel; 311-a water inlet tank; 320-a drainage channel; 321-a drainage tank; 330-shaft shoulder; 400-water cooling jacket; 410-a water inlet; 420-a water outlet; 430-sealing ring.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Referring to fig. 1 and 2, the present embodiment provides a novel colloid mill, which includes a movable grinding disc 100 and a static grinding disc 200; the lower end of the movable grinding disc 100 is coaxially connected with a rotating shaft 300, and the rotating shaft 300 is fixedly connected with the movable grinding disc 100; a water inlet passage 310 and a water outlet passage 320 are arranged in the rotating shaft 300 along the axial direction; a water inlet groove 311 and a water discharge groove 321 are arranged around the circumference outside the rotating shaft 300; the water discharge 321 of the water inlet tank 311 is respectively communicated with the water inlet channel 310 and the water discharge channel 320; a first cooling channel 110 is arranged inside the movable grinding disc 100, the first cooling channel 110 is spiral, and two ends of the first cooling channel 110 are respectively communicated with the water inlet channel 310 and the water drainage channel 320; the rotating shaft 300 is sleeved with a water cooling jacket 400 which can rotate mutually, the water cooling jacket 400 is provided with a corresponding water inlet 410 and a corresponding water outlet 420 corresponding to the water inlet tank 311 and the water discharge tank 321 respectively, the water cooling jacket 400 is relatively static, the rotating shaft 300 rotates at a high speed, cooling water is continuously injected into the water inlet tank 311 through the water inlet 410, and after the movable grinding disc 100 is cooled, the cooling water enters the water discharge tank 321 and is discharged through the water outlet 420; the water jacket 400 ensures that the cooling water does not leak by installing the corresponding packing 430. The movable grinding disc 100 can be cooled through the first cooling channel 110, the grinding effect is prevented from being influenced by overhigh temperature of the movable grinding disc 100, and meanwhile, the service life of the movable grinding disc 100 is effectively prolonged; the relatively static water cooling jacket 400 is matched with the relatively rotating shaft 300 to continuously provide flowing cooling water for the first cooling channel 110, so that the continuous and effective cooling of the movable grinding disc 100 is ensured.

In a preferred embodiment, the water inlet 410 and the water outlet 420 are arranged along the axial direction of the water cooling jacket 400, the water cooling jacket 400 is detachably connected between the water inlet 410 and the water outlet 420 through threads, two ends of a part of the water cooling jacket 400 close to the movable grinding disc 100 are respectively provided with a sealing ring 430, and one end of a part of the water cooling jacket 400 far away from the movable grinding disc 100 is also provided with a sealing ring 430; the water cooling jacket 400 is provided with corresponding mounting grooves corresponding to the three sealing rings 430.

In a preferred embodiment, a corresponding shaft shoulder 330 is arranged on the rotating shaft 300 corresponding to the water cooling jacket 400, and the shaft shoulder 330 is positioned at one end of the water cooling jacket close to the movable grinding disc 100 and used for installing and limiting the water cooling jacket 400 and ensuring that the water inlet 410 and the water outlet 420 can correspond to the water inlet tank 311 and the water discharge tank 321; the end, far away from the shaft shoulder 330, of the water cooling jacket 400 is limited through a clamp spring.

In a preferred embodiment, the static grinding disc 200 is provided with a second cooling channel 210 inside, and the static grinding disc 200 is provided with a corresponding liquid inlet 220 and liquid outlet 230 outside corresponding to the second cooling channel 210. Through the second cooling channel 210, the static grinding disc 200 can be cooled, the grinding effect is prevented from being influenced by the overhigh temperature of the static grinding disc 200, and the service life of the static grinding disc 200 is prolonged.

In a preferred embodiment, the water inlet 410 and the liquid inlet 220 are respectively provided with a valve for controlling the flow rate, so that the flow rate of the cooling water can be adjusted according to actual needs.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The novel colloid mill is characterized by comprising a movable grinding disc (100) and a static grinding disc (200); the lower end of the movable grinding disc (100) is coaxially connected with a rotating shaft (300); a water inlet channel (310) and a water drainage channel (320) are arranged in the rotating shaft (300) along the axial direction; a water inlet groove (311) and a water drainage groove (321) are formed in the outer part of the rotating shaft (300) along the circumference; the water inlet groove (311) and the water discharge groove (321) are respectively communicated with the water inlet channel (310) and the water discharge channel (320); a first cooling channel (110) is arranged inside the movable grinding disc (100); both ends of the first cooling channel (110) are respectively communicated with the water inlet channel (310) and the water drainage channel (320); the rotating shaft (300) is sleeved with a water cooling sleeve (400) capable of rotating relatively; the water cooling jacket (400) is provided with a corresponding water inlet (410) and a corresponding water outlet (420) corresponding to the water inlet groove (311) and the water discharge groove (321); and the water cooling jacket (400) is provided with a corresponding sealing ring (430) corresponding to the rotating shaft (300).

2. The new colloid mill according to claim 1, characterized in that the water inlet (410) and outlet (420) are arranged along the axial direction of the water jacket (400); the water cooling jacket (400) is positioned between the water inlet (410) and the water outlet (420) and is detachably mounted through threads; the water cooling jacket (400) is provided with three sealing rings (430); the three sealing rings (430) are respectively positioned at the two ends and the middle of the water cooling jacket (400); and a corresponding mounting groove is formed in the water cooling jacket (400) corresponding to the sealing ring (430).

3. The novel colloid mill according to claim 2, characterized in that the rotating shaft (300) is provided with a corresponding shaft shoulder (330) corresponding to the water cooling jacket (400); the shaft shoulder (330) is positioned at one end, close to the movable grinding disc (100), of the water cooling jacket (400) and used for limiting the water cooling jacket (400); and one end of the water cooling sleeve (400) far away from the shaft shoulder (330) is provided with a clamp spring for limiting.

4. The new colloid mill according to claim 1, characterized in that the static grinding disc (200) is internally provided with a second cooling channel (210); the outer part of the static grinding disc (200) is provided with a corresponding liquid inlet (220) and a corresponding liquid outlet (230) corresponding to the second cooling channel (210).

5. A new colloid mill, according to claim 4, characterized in that the water inlet (410) and the liquid inlet (220) are provided with valves for controlling the flow, respectively.