CN213376914U

CN213376914U - Cooling system of emulsified asphalt colloid mill

Info

Publication number: CN213376914U
Application number: CN202020449078.2U
Authority: CN
Inventors: 周宏斌
Original assignee: Tongxiang Rongji Building Materials Co ltd
Current assignee: Tongxiang Rongji Building Materials Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-06-08
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a cooling system of emulsified asphalt colloid mill, including colloid mill body and electric cabinet, this internal quiet abrasive disc that sets up of colloid mill is provided with the cooling runner that can lead to the cooling water in the quiet abrasive disc, still is equipped with water inlet and the delivery port that communicates with the cooling runner on the quiet abrasive disc, and the cooling runner is the spiral runner, and colloid mill body surface is equipped with condenser tube along vertical direction scroll cover, still includes inlet tube, outlet pipe and circulating water pump. The cooling system of the emulsified asphalt colloid mill has good cooling effect, can cool continuously and stably, and also avoids the influence on colloid quality caused by colloid overheating.

Description

Cooling system of emulsified asphalt colloid mill

The technical field is as follows:

the utility model relates to an emulsified asphalt technical field specifically says a cooling system of emulsified asphalt colloid mill.

Background art:

in the prior art, building material enterprises send emulsified asphalt into a colloid mill for grinding to achieve the effects of ultrafine grinding and emulsification of materials. However, in the grinding process of the colloid mill, the temperature rises continuously, the temperature rise of the grinding disc is fast and slow, the grinding disc comprises a movable grinding disc arranged on the shell and a static grinding disc connected with the motor, if no cooling system is provided, the colloid mill needs to be stopped for a period of time to wait for the temperature reduction of the static grinding disc every time the colloid mill works, the production efficiency is influenced, in the prior art, a cooling groove which can be communicated with cooling water is usually arranged in the static grinding disc, a water inlet and a water outlet which are communicated with the cooling groove are arranged on the static grinding disc, the static grinding disc is cooled by injecting the cooling water, but the tap water is injected for cooling by common methods, but the tap water cooling has two defects, one is that the inside of the cooling groove can be scaled after the cooling groove works for a period of time, so that the water inlet and the water outlet are blocked, the cooling effect of the cooling groove, the other is that the temperature of the tap water is greatly influenced by four seasons alternation, and particularly in high-temperature weather, the temperature of the tap water is higher, so that the cooling effect on the static abrasive disc is obviously weakened. In addition to the above problems, the prior art rarely involves heat dissipation treatment of the movable grinding plate, and the colloid mill has too high temperature, which not only affects the equipment itself, but also affects the quality of the ground product.

The utility model has the following contents:

the utility model aims to solve the technical problem that a cooling system that cooling effect is good, and sustainable stable carries out refrigerated emulsified asphalt colloid mill is provided, and this cooling system still avoids the colloid overheated and influence the quality.

The technical solution of the utility model is to provide a cooling system of a colloid mill, which comprises a colloid mill body and an electric cabinet, wherein a static grinding disc is arranged in the colloid mill body, a cooling runner which can be communicated with cooling water is arranged in the static grinding disc, a water inlet and a water outlet which are communicated with the cooling runner are also arranged on the static grinding disc, the cooling runner is a spiral runner, a cooling water pipe is arranged on the outer surface of the colloid mill body along a vertical direction spiral sleeve, and the cooling system also comprises a water inlet pipe, a water outlet pipe and a circulating water pump, wherein, the three-way valve connection is passed through to delivery port, condenser tube's upper end and the one end of outlet pipe, and the three-way valve connection is passed through with the one end of inlet tube to water inlet, condenser tube's lower extreme, and the groundwater layer is inserted respectively to the other end of outlet pipe and the other end of inlet tube, concatenates circulating water pump on the outlet pipe, and circulating water pump is connected with the electric cabinet electricity, and the tip that the one end of inlet tube inserted the groundwater layer is equipped.

Compared with the prior art after the structure more than adopting, the utility model has the advantages of it is following: through the circulation pipeline that sets up quiet abrasive disc and this external spiral condenser tube of colloid mill for colloid mill cooling effect is good, and the cooling runner is the spiral runner, further improves heat exchange efficiency, and the inlet tube tip is equipped with the filter screen, is used for filtering impurity.

As preferred, still be equipped with in the colloid mill body and move the abrasive disc, the bottom of moving the abrasive disc sets up a plurality of radiating groove, and the radiating groove is vertical to be set up. The movable grinding plate is cooled similarly, and the whole cooling effect is further improved.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the static abrasive disc of the present invention.

Fig. 3 is a schematic structural view of the dynamic grinding sheet of the present invention.

The specific implementation mode is as follows:

the invention will be further explained with reference to the drawings and the detailed description below:

as shown in figures 1-3, a cooling system of an emulsified asphalt colloid mill comprises a colloid mill body 1 and an electric cabinet, a static grinding sheet 2 and a movable grinding sheet 3 are arranged in the colloid mill body 1, a cooling flow passage which can be communicated with cooling water is arranged in the static grinding sheet 2, a water inlet 21 and a water outlet 22 which are communicated with the cooling flow passage are also arranged on the static grinding sheet 2, the cooling flow passage is a spiral flow passage, a cooling water pipe 4 is spirally sleeved on the outer surface of the colloid mill body 1 along the vertical direction, the emulsified asphalt colloid mill further comprises a water inlet pipe 5, a water outlet pipe 6 and a circulating water pump 7, wherein the water outlet 22, the upper end of the cooling water pipe and one end of the water outlet pipe are connected through a three-way valve, the water inlet 21 and the lower end of the cooling water pipe are connected with one end of the water inlet pipe through, the water outlet pipe 6 is connected with the circulating water pump 7 in series, the circulating water pump 7 is electrically connected with the electric cabinet, the end part of one end, inserted into the underground water layer, of the water inlet pipe is provided with the filter screen 8, the bottom of the movable abrasive disc is provided with a plurality of radiating grooves 31, and the radiating grooves 31 are vertically arranged.

Let in the cooling water in to the cooling runner through the water inlet, the heat of quiet abrasive disc is taken away to the cooling water, discharge from the delivery port, realize the rapid cooling to quiet abrasive disc, a plurality of radiating groove that dynamic abrasive disc bottom was seted up has increased the area of contact of dynamic abrasive disc and air, the heat exchange of dynamic abrasive disc and air has been accelerated, realize the rapid cooling to dynamic abrasive disc, and then need not to shut down the cooling and can prevent that the abrasive disc is overheated, sustainable grinding operation, and the production efficiency is improved, and simultaneously, the condenser tube that this external setting of colloid mill, from the inlet tube toward condenser tube lower extreme injection groundwater, discharge from the condenser tube upper end after the condenser tube heat transfer, further cool down for the colloid mill body. And the water of water circulation adopts underground water, can not be influenced by season, even high temperature weather still can obtain fine heat transfer effect.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. All the equivalent structures or equivalent flow changes made by using the contents of the specification and the attached drawings of the utility model are included in the patent protection scope of the utility model.

Claims

1. The utility model provides a cooling system of emulsified asphalt colloid mill, includes colloid mill body and electric cabinet, this internal quiet abrasive disc that sets up of colloid mill is provided with the cooling runner that can lead to the cooling water in the quiet abrasive disc, still is equipped with water inlet and delivery port, its characterized in that with the cooling runner intercommunication on the quiet abrasive disc: the cooling runner is the spiral runner, colloid mill body surface is equipped with condenser tube along vertical direction turnbuckle, still include the inlet tube, outlet pipe and circulating water pump, wherein, the delivery port, three way valve connection is passed through to condenser tube's upper end and the one end of outlet pipe, the water inlet, three way valve connection is passed through with the one end of inlet tube to condenser tube's lower extreme, the groundwater layer is inserted respectively to the other end of outlet pipe and the other end of inlet tube, circulating water pump concatenates on the outlet pipe, circulating water pump is connected with the electric cabinet electricity, the tip that the one end of groundwater layer was inserted to the.

2. The cooling system of an emulsified asphalt colloid mill according to claim 1, wherein: the colloid mill body is also internally provided with a movable grinding disc, the bottom of the movable grinding disc is provided with a plurality of heat dissipation grooves, and the heat dissipation grooves are vertically arranged.