CN220566204U - Casing of vacuum diaphragm pump - Google Patents

Abstract

The utility model discloses a casing of a vacuum diaphragm pump, which relates to the technical field of casings of vacuum diaphragm pumps and comprises a casing, wherein a plurality of radiating grooves are formed in the front side and the rear side of the casing, ventilation pipes are arranged in the front side and the rear side of the casing, the ventilation pipes are arranged on the outer sides of the radiating grooves, a fan device is arranged in the ventilation pipes, dust-proof devices are arranged on the ventilation pipes, through holes are formed in the upper ends of the ventilation pipes, sliding rails are formed in the two side walls of the ventilation pipes, the dust-proof devices can move on the sliding rails and are taken out from the upper parts of the through holes, a pair of threaded columns are fixedly connected to the upper ends of the ventilation pipes, limiting plates are connected to the threaded columns in a threaded manner, handles are fixedly connected to the upper ends of the dust-proof devices, and the casing can be well radiated by the device, and dust and impurities are prevented from entering the casing.

Description

Casing of vacuum diaphragm pump

Technical Field

The utility model relates to the technical field of vacuum diaphragm pump shells, in particular to a vacuum diaphragm pump shell.

Background

The vacuum diaphragm pump is a small instrument for pumping gas, which is mainly characterized in that the vacuum diaphragm pump is provided with an extraction opening and an exhaust opening, a certain negative pressure (namely vacuum) is formed at the extraction opening through the reciprocating motion of an internal diaphragm, a weak positive pressure is formed at the exhaust opening, and a casing on the vacuum diaphragm pump can protect the vacuum diaphragm pump.

The utility model discloses a multipurpose compatible casing of a piston pump and a diaphragm pump, which is disclosed by the utility model with an authorized bulletin number of CN216950825U, and comprises a casing, wherein the whole casing is L-shaped, a mounting surface is arranged at the top, a cylindrical groove is arranged at the center of the mounting surface, a mounting sinking table hole is arranged around the cylindrical groove, a motor mounting table is arranged on the right side surface of the casing, an end cover mounting hole is arranged on the right opposite side of the motor mounting table, the end cover mounting hole is concavely arranged in a hexagon shape, two motor mounting holes are diagonally arranged on the side surface of the end cover mounting hole, and an auxiliary mounting hole is also arranged on the rear side surface of the casing; meanwhile, the cylindrical grooves can be matched with fixing rings of different structures to realize the matched installation of diaphragms of different structures, the device is multipurpose, interchangeability is realized, however, the device radiates heat by arranging a plurality of grooves on the front side and the rear side of the shell, only the heat radiation is realized by the mode, the heat radiation effect is poor, and meanwhile, dust and impurities in the air easily enter the shell to pollute the diaphragm pump.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the shell of the vacuum diaphragm pump, which can solve the technical problems that the device dissipates heat by arranging a plurality of grooves on the front side surface and the rear side surface of the shell, the heat dissipation effect is not good only by radiating the heat in the mode, and meanwhile, dust and impurities in the air easily enter the shell to pollute the diaphragm pump.

In order to solve the technical problems, the utility model provides the following technical scheme: the shell of the vacuum diaphragm pump comprises a shell, wherein a plurality of radiating grooves are formed in the front side and the rear side of the shell, ventilation pipes are arranged in the front side and the rear side of the shell, the ventilation pipes are arranged on the outer sides of the radiating grooves, a fan device is arranged in the ventilation pipes, a dustproof device is arranged on the ventilation pipes, and the dustproof device and the ventilation pipes are matched for use through an adjusting mechanism;

through-holes have been seted up to the ventilation pipe upper end, the slide rail has all been seted up on the ventilation pipe both sides wall, just dust keeper can be through moving on the slide rail to take out from the through-hole top, ventilation pipe upper end fixedly connected with a pair of screw thread post, threaded connection has the limiting plate on the screw thread post, just dust keeper upper end fixedly connected with handle.

As a preferable technical scheme of the utility model, the limiting plate can rotate on the threaded column, and when the limiting plate just rotates to be right above the dustproof device, the dustproof device can be extruded and fixed.

As a preferable technical scheme of the utility model, a motor mounting table is arranged on one side of the shell.

As a preferable technical scheme of the utility model, the upper end of the shell is provided with a fixing ring.

As a preferable technical scheme of the utility model, the lower end of the shell is provided with supporting legs, and the lower ends of the supporting legs are fixedly connected with an anti-skid base.

Compared with the prior art, the utility model has the following beneficial effects: when using, start fan device can accelerate to dispel the heat to the pump body in the casing, avoids the pump body to generate heat and causes the damage, and dust keeper in the ventilation pipe can be fine prevent that dust and impurity in the air from entering into in the casing simultaneously, and dust keeper can dismantle and clear up, dispel the heat to the casing that through the device can be fine, avoid dust and impurity to enter into in the casing simultaneously.

Drawings

FIG. 1 is a schematic view of a front view of a housing according to the present utility model;

FIG. 2 is a schematic diagram of the front view of the ventilating duct according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a vent of the present utility model;

FIG. 4 is a schematic top view of the vent of the present utility model;

FIG. 5 is a schematic cross-sectional view of a vent of the present utility model;

wherein: 1. a housing; 2. a heat sink; 3. a ventilation pipe; 4. a fan device; 5. a dust-proof device; 6. a through hole; 7. a slide rail; 8. a threaded column; 9. a limiting plate; 10. a handle; 11. a motor mounting table; 12. a fixing ring; 13. support legs; 14. an anti-skid base.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1-2, the utility model provides a casing of a vacuum diaphragm pump, a limiting plate 9 can rotate on a threaded column 8, when the limiting plate 9 just rotates right above a dust-proof device 5, a fixing ring 12 is arranged above a casing 1, a motor mounting table 11 is arranged on one side of the casing 1, supporting legs 13 are arranged at the lower end of the casing 1, and an anti-slip base 14 is fixedly connected with the lower end of the supporting legs 13.

When the anti-slip diaphragm pump is used, the pump head of the diaphragm pump can be installed through the fixed ring 12 above the shell 1, the motor can be installed on the shell 1 through the motor installation table 11, and meanwhile, the anti-slip base 14 at the lower end of the supporting leg 13 can enable the shell 1 to be placed more stably.

As a further implementation manner of this embodiment, as shown in fig. 1-5, a plurality of heat dissipation grooves 2 are arranged on the front and rear sides of the casing 1, ventilation pipes 3 are arranged on the front and rear sides of the casing 1, the ventilation pipes 3 are arranged on the outer sides of the heat dissipation grooves 2, a fan device 4 is arranged in the ventilation pipes 3, a dust-proof device 5 is arranged on the ventilation pipes 3, and the dust-proof device 5 and the ventilation pipes 3 are matched for use through an adjusting mechanism; through holes 6 are formed in the upper end of the ventilation pipe 3, sliding rails 7 are formed in two side walls of the ventilation pipe 3, the dustproof device 5 can move on the sliding rails 7 and is taken out from the upper portion of the through holes 6, a pair of threaded columns 8 are fixedly connected to the upper end of the ventilation pipe 3, limiting plates 9 are connected to the threaded columns 8 in a threaded mode, and handles 10 are fixedly connected to the upper end of the dustproof device 5.

When using, start fan unit 4 can accelerate to dispel the heat to the pump body in the casing 1, avoids the pump body to generate heat and causes the damage, and dust keeper 5 in the ventilation pipe 3 can prevent well that dust and impurity in the air from entering into in the casing 1 simultaneously, and dust keeper 5 can dismantle and clear up.

The specific working principle is as follows: when in use, the pump head of the vacuum diaphragm pump can be arranged on the fixed ring 12 above the shell 1, the motor is arranged on the motor mounting table 11 on the shell 1, after the vacuum diaphragm pump is started and used for a long time, the pump body can generate a large amount of heat, at the moment, the fan device 4 on the ventilation pipe 3 is started, the fan device 4 can accelerate the air flow, thereby cooling the interior of the shell 1, meanwhile, the dust-proof device 5 on the ventilation pipe 3 can prevent dust and impurities in the air from entering the shell 1, when the dust-proof device 5 needs to be cleaned, the limiting plates 9 on the threaded columns 8 are rotated, the two limiting plates 9 are respectively rotated for ninety degrees along opposite directions, the limiting plates 9 do not limit and fix the dust-proof device 5 any more, the staff can be through holding handle 10 upward pulling, simultaneously dust keeper 5 upwards moves in slide rail 7, and finally take out through the through-hole 6 of ventilation pipe 3 top, take out the back and clear up, after the clearance is accomplished, again move dust keeper 5 downwards along through-hole 6 and slide rail 7, after moving the lower extreme of ventilation pipe 3, rotate limiting plate 9 on the screw post 8, when rotating limiting plate 9, make limiting plate 9 just move to dust keeper 5's top and extrude fixed to dust keeper 5, accomplish promptly to dust keeper 5 dismantle the clearance and install, through the device can be fine dispel the heat to casing 1, avoid dust and impurity to enter into in the casing 1 simultaneously.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A casing of a vacuum diaphragm pump, comprising a housing (1), characterized in that: a plurality of radiating grooves (2) are formed in the front side and the rear side of the shell (1), ventilation pipes (3) are arranged in the front side and the rear side of the shell (1), the ventilation pipes (3) are arranged on the outer sides of the radiating grooves (2), a fan device (4) is arranged in each ventilation pipe (3), a dustproof device (5) is arranged on each ventilation pipe (3), and the dustproof devices (5) and the ventilation pipes (3) are matched for use through an adjusting mechanism;

through-hole (6) have been seted up to ventilation pipe (3) upper end, slide rail (7) have all been seted up on ventilation pipe (3) both sides wall, just dust keeper (5) can be through removing on slide rail (7) to take out from through-hole (6) top, ventilation pipe (3) upper end fixedly connected with a pair of screw thread post (8), threaded connection has limiting plate (9) on screw thread post (8), just dust keeper (5) upper end fixedly connected with handle (10).

2. A housing for a vacuum diaphragm pump according to claim 1, wherein: the limiting plate (9) can rotate on the threaded column (8), and when the limiting plate (9) just rotates to be right above the dustproof device (5), the dustproof device (5) can be extruded and fixed.

3. A housing for a vacuum diaphragm pump according to claim 1, wherein: a motor mounting table (11) is arranged on one side of the shell (1).

4. A housing for a vacuum diaphragm pump according to claim 1, wherein: the upper end of the shell (1) is provided with a fixed ring (12).

5. A housing for a vacuum diaphragm pump according to claim 1, wherein: the anti-skid device is characterized in that supporting legs (13) are arranged at the lower end of the shell (1), and anti-skid bases (14) are fixedly connected to the lower ends of the supporting legs (13).