CN219012809U

CN219012809U - Gas supercharging device

Info

Publication number: CN219012809U
Application number: CN202223534291.1U
Authority: CN
Inventors: 何听; 孙涛
Original assignee: Jiangsu Hai An Pharmaceutical Co ltd
Current assignee: Jiangsu Hai An Pharmaceutical Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-12
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a gas supercharging device, which comprises a supercharging pump body fixed on the top surface of a supporting structure, wherein the top surface of the supercharging pump body is provided with a regulating valve; the front end and the rear end of the booster pump body are respectively connected with an air inlet pipe and an air outlet pipe through a sealing connection structure, a valve B is arranged on the circumferential outer wall of the air inlet pipe, which is close to the inlet end, and a valve D is arranged on the circumferential outer wall of the air outlet pipe, which is close to the outlet end; one end of the air inlet pipe is fixedly connected with a three-way pipe, and the air inlet end of the three-way pipe is fixedly connected with a gas storage bottle; the support structure consists of a tripod and a shock absorption base fixedly connected to the top end of the tripod; the sealing connection structure consists of two matched chucks and a sealing gasket arranged between the two chucks; the circumference outer wall of intake pipe and outlet duct all is provided with the manometer. The utility model realizes the gradual increase of air pressure and can meet the requirement that the external jet mill can crush materials with different particle diameters.

Description

Gas supercharging device

Technical Field

The utility model relates to the technical field of gas pressurization, in particular to a gas pressurization device.

Background

The jet mill, cyclone separator, dust remover and induced draft fan constitute a whole set of pulverizing system, after the compressed air is filtered and dried, the compressed air is injected into pulverizing cavity by means of Laval nozzle, and the high-speed air flow is used as carrier, and the air flow with material is moved at high speed, and the powder materials with different granularities are mutually collided, rubbed and sheared to pulverize them, and the pulverized material is moved to classifying region along with rising air flow under the action of draught fan suction force, and under the action of strong centrifugal force produced by high-speed rotating classifying turbine the coarse and fine materials are separated, and the fine particles meeting the granularity requirements are fed into cyclone separator and dust remover by means of classifying wheel to collect.

As known, the crushed particle size and yield of the material are closely related to the air supply pressure, so that when the crushed material with smaller particle size is produced, the air supply pressure needs to be regulated by means of air pressurizing equipment, so that the crushed particle size reaches the standard, and the risk of scrapping of the product is avoided. For this purpose, we propose a gas pressurizing device that can boost the supply gas pressure.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a gas supercharging device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the gas supercharging device comprises a supercharging pump body fixed on the top surface of a supporting structure, wherein an adjusting valve is arranged on the top surface of the supercharging pump body; the front end and the rear end of the booster pump body are respectively connected with an air inlet pipe and an air outlet pipe through a sealing connection structure, a valve B is arranged on the circumferential outer wall of the air inlet pipe, which is close to the inlet end, and a valve D is arranged on the circumferential outer wall of the air outlet pipe, which is close to the outlet end;

one end fixedly connected with three-way pipe of intake pipe, the inlet end fixedly connected with gas bomb of three-way pipe.

As still further aspects of the utility model: the supporting structure consists of a tripod and a damping base fixedly connected to the top end of the tripod.

As still further aspects of the utility model: the sealing connection structure is composed of two matched chucks and a sealing gasket arranged between the two chucks.

As still further aspects of the utility model: the circumference outer wall of intake pipe and outlet duct all is provided with the manometer.

As still further aspects of the utility model: the circumference outer wall that the tee bend is close to one end is provided with valve A.

As still further aspects of the utility model: the circumferential outer wall of the gas storage bottle is fixedly connected with a gas transmission port.

As still further aspects of the utility model: one end fixedly connected with of outlet duct filters the shell, filters the inner wall fixed mounting of shell and has the filter core.

As still further aspects of the utility model: the outer wall of one side of the filter shell is fixedly connected with a connecting port, and the outer wall of the circumference of the connecting port is fixedly connected with a valve C.

Compared with the prior art, the utility model provides a gas supercharging device, which has the following beneficial effects:

1. this gas supercharging device opens valve A, valve B and valve D through being provided with boost pump body isotructure for the compressed air in the corresponding gas bomb gets into the boost pump body through the intake pipe and carries out further pressure boost after, discharges through the outlet duct, realizes that atmospheric pressure increases gradually, can satisfy the demand that outside jet mill can break up different particle diameter materials.

2. According to the gas supercharging device, the gas inlet pipe and the gas outlet pipe are respectively connected with the front end and the rear end of the supercharging pump body through the sealing connection structure, the gas inlet pressure and the gas outlet pressure are detected through the pressure gauge in sequence during gas circulation, so that people can compare the pressure before and after supercharging, and the pressure is regulated through the manual regulation regulating valve, so that the gas inlet pressure and the gas outlet pressure are balanced, and the operation is convenient.

3. According to the gas pressurizing device, due to the arrangement of the sealing connection structure, the gas path tightness is ensured, and meanwhile, the occurrence of pipeline vibration possibly occurring in the pressurizing process can be effectively avoided; the pressurized gas is discharged into the filter shell from the gas outlet pipe, filtered by the filter element and used as a stable and clean gas source of an external jet mill mechanism; or simultaneously open a plurality of valves A so that the compressed air in all gas cylinders can enter the booster pump body through the air inlet pipe, thereby slowing down the working pressure of the booster pump body and improving the booster efficiency.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a gas pressurizing device according to the present utility model;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of a gas pressurizing device according to the present utility model;

fig. 3 is a schematic top view of a gas pressurizing device according to the present utility model.

In the figure: the device comprises a three-leg support 1, a damping base 2, a pressurizing pump body 3, a regulating valve 301, a filtering shell 4, a filtering core 401, a gas storage bottle 5, a valve A501, a three-way pipe 502, a gas transmission port 503, a gas inlet pipe 6, a valve B601, a pressure gauge 7, a sealing gasket 8, a chuck 9, a gas outlet pipe 10, a valve D1001 and a valve C11.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

1-3, the gas supercharging device comprises a supercharging pump body 3 fixed on the top surface of a supporting structure, wherein the top surface of the supercharging pump body 3 is provided with a regulating valve 301 for regulating the running rotation speed of the pump body, so that the pressure of compressed gas can be regulated, the supporting structure consists of a tripod bracket 1 and a damping base 2 fixed on the top end of the tripod bracket 1 through bolts, and the supercharging pump body 3 is firmly supported;

preferably, the booster pump body 3 refers to the prior art and will not be described in detail.

The front end and the rear end of the booster pump body 3 are respectively connected with an air inlet pipe 6 and an air outlet pipe 10 through a sealing connection structure, the circumferential outer walls of the air inlet pipe 6 and the air outlet pipe 10 are respectively provided with a pressure gauge 7 for detecting air inlet pressure and air outlet pressure, the circumferential outer wall of the air inlet pipe 6 close to the inlet end is provided with a valve B601, and the circumferential outer wall of the air outlet pipe 10 close to the outlet end is provided with a valve D1001; the air inlet pipe 6 and the air outlet pipe 10 are respectively connected with the front end and the rear end of the booster pump body 3 through a sealing connection structure, then the valve B601 and the valve D1001 are opened, so that compressed air entering from the air inlet pipe 6 is further boosted by the booster pump body 3 and then discharged through the air outlet pipe 10, the air inlet pressure and the air outlet pressure are detected by the pressure gauge 7 in sequence during the air circulation period, the pressure before and after the boosting is compared, and the air pressure is regulated by manually regulating the regulating valve 301, so that the air inlet pressure and the air outlet pressure are balanced, and the operation is convenient.

Further, the sealing connection structure is composed of two matched chucks 9 and a sealing gasket 8 arranged between the two chucks 9; the air path sealing performance is ensured, and meanwhile, the occurrence of pipeline vibration possibly occurring in the pressurizing process can be effectively avoided.

In order to supply air to the booster pump body 3, as shown in fig. 1 and 3, one end of the air inlet pipe 6 is fixedly connected with a three-way pipe 502, and a valve a501 is arranged on the outer wall of the circumference of the three-way pipe 502, which is close to one end; the air inlet end of the three-way pipe 502 is fixedly connected with an air storage bottle 5, and the circumferential outer wall of the air storage bottle 5 is fixedly connected with an air delivery port 503 which is convenient for compressed air to be introduced; compressed air is led into the gas storage bottle 5 from the gas transmission port 503, when in use, the valve A501 is opened to enable the compressed air in the corresponding gas storage bottle 5 to enter the booster pump body 3 through the gas inlet pipe 6 for pressure regulation, so as to realize pressure increment; or simultaneously, a plurality of valves A501 are opened so that compressed air in all the gas cylinders 5 can enter the booster pump body 3 through the air inlet pipe 6, the working pressure of the booster pump body 3 is relieved, and the booster efficiency is improved.

Working principle: compressed air is introduced from the air inlet 503 into the gas cylinder 5 for storage. The air inlet pipe 6 and the air outlet pipe 10 are respectively connected with the front end and the rear end of the booster pump body 3 through a sealing connection structure, then the valve A501, the valve B601 and the valve D1001 are opened, so that compressed air in the corresponding air storage bottle 5 enters the booster pump body 3 through the air inlet pipe 6 for further boosting, is discharged through the air outlet pipe 10, the air inlet pressure and the air outlet pressure are detected through the pressure gauge 7 in sequence during the air circulation period, the pressure before and after boosting is compared, and the air pressure is regulated through manual regulation of the regulating valve 301, so that the air inlet pressure and the air inlet pressure are balanced.

Example 2

A gas pressurizing device, as shown in fig. 1-2, for ensuring the cleanliness of the pressurized gas; the present example was modified on the basis of example 1 as follows: a filter shell 4 is fixed at one end of the air outlet pipe 10 through bolts, and a filter element 401 is fixedly arranged on the inner wall of the filter shell 4 and used for filtering pollutants possibly carried by the pressurizing mechanism;

a connecting port is fixed on the outer wall of one side of the filter shell 4 through a bolt, and a valve C11 is fixed on the outer wall of the circumference of the connecting port through a bolt; the connection port is connected with the air inlet end of the external jet mill mechanism, and then the valve C11 is opened, so that pressurized air is discharged into the filter shell 4 from the air outlet pipe 10, filtered by the filter element 401 and used as a stable and clean air source of the external jet mill mechanism, and the requirements of crushing materials with different particle sizes by the external jet mill can be met.

Preferably, the filter element 401 is a gas sterilizing filter of filtration grade o.22 um.

Working principle: the connection port is connected with the air inlet end of the external jet mill mechanism, and then the valve C11 is opened, so that pressurized air is discharged into the filter shell 4 from the air outlet pipe 10, filtered by the filter element 401 and used as a stable and clean air source of the external jet mill mechanism, and the requirements of crushing materials with different particle sizes by the external jet mill can be met.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A gas pressurizing device comprising a pressurizing pump body (3) fixed on the top surface of a supporting structure, characterized in that the top surface of the pressurizing pump body (3) is provided with a regulating valve (301); the front end and the rear end of the booster pump body (3) are respectively connected with an air inlet pipe (6) and an air outlet pipe (10) through a sealing connection structure, a valve B (601) is arranged on the circumferential outer wall, close to the inlet end, of the air inlet pipe (6), and a valve D (1001) is arranged on the circumferential outer wall, close to the outlet end, of the air outlet pipe (10);

one end of the air inlet pipe (6) is fixedly connected with a three-way pipe (502), and the air inlet end of the three-way pipe (502) is fixedly connected with a gas storage bottle (5).

2. A gas pressurizing device according to claim 1, wherein the support structure consists of a tripod (1) and a shock absorbing base (2) fixedly connected to the top end of the tripod (1).

3. A gas pressurizing device according to claim 1, characterized in that the sealing connection is formed by two adapted chucks (9) and a gasket (8) arranged between the two chucks (9).

4. A gas pressurizing device according to claim 1, characterized in that the circumferential outer walls of the inlet pipe (6) and the outlet pipe (10) are provided with pressure gauges (7).

5. A gas pressurizing device according to claim 4, wherein the outer circumferential wall of the tee (502) near one end is provided with a valve a (501).

6. A gas pressurizing device according to claim 5, wherein the circumferential outer wall of the gas cylinder (5) is fixedly connected with a gas inlet (503).

7. A gas pressurizing device according to claim 1, wherein one end of the gas outlet pipe (10) is fixedly connected with a filter shell (4), and a filter element (401) is fixedly arranged on the inner wall of the filter shell (4).

8. The gas supercharging device according to claim 7, characterized in that a connecting port is fixedly connected to an outer wall of one side of the filter housing (4), and a valve C (11) is fixedly connected to a circumferential outer wall of the connecting port.