CN220077213U - Pneumatic vacuum oil suction pump connecting device for factory - Google Patents

Abstract

The utility model relates to the technical field of machine tool equipment use, maintenance and maintenance, and discloses a pneumatic vacuum oil suction pump connecting device for factories, which comprises a support container (1), wherein an interface (2) is arranged on the bottom surface of the support container (1), an anti-overflow guide pipe (3) is fixedly arranged on the interface (2), an oil inlet grid (4) is arranged on the side peripheral wall of the anti-overflow guide pipe (3), a floating ball (5) in a barrel is placed in the anti-overflow guide pipe (3), and a closing-in for preventing the floating ball (5) in the barrel from falling is arranged at the bottom end of the anti-overflow guide pipe (3). The joint of the interface (2) and the upper end of the anti-overflow conduit (3) is provided with a sealing rubber sleeve (6). The utility model has reasonable design and good practical application and popularization value.

Description

Pneumatic vacuum oil suction pump connecting device for factory

Technical Field

The utility model relates to the technical field of machine tool equipment use, maintenance and maintenance, in particular to a pneumatic vacuum oil suction pump connecting device for factories.

Background

At present, most of plant machine tool equipment can be replaced by cooling liquid and oil during operation, maintenance and maintenance, for oil with serious impurities or pollution, a pneumatic vacuum pump is currently used for sucking oil, the structure of the pneumatic vacuum pump is shown in fig. 4, the pneumatic vacuum pump comprises a pneumatic vacuum pump body 8, a liquid inlet pipe 801, an air inlet 802 and an air outlet 804 are arranged on the pneumatic vacuum pump body 8, and a valve 803 is arranged on the air inlet 802. A bracket 806 is arranged on the bottom surface of the bottom boss 805 of the pneumatic vacuum pump body 8, and a vacuum pump floating ball 807 is arranged in the bracket 806.

At present, there are two modes of oil absorption: firstly, a pneumatic vacuum pump is placed on a paint or coating barrel (20L), oil is firstly sucked into the paint or coating barrel, and as the bottom of an overflow device of a pump body is protruded lower than a barrel opening, the paint or coating barrel of 20L can only suck about 16L each time, and the volume of an oil tank of most numerical control equipment in a factory is larger than 150L, so that repeated suction is required, and a small barrel (referred to as a paint or coating barrel) is poured into a national standard oil barrel (200L) for collection treatment; the device has the defects of frequent oil pouring operation, low working efficiency, easy splashing or overflow to the ground on site, pollution and inconvenience for factory operation. Secondly, a hole capable of being placed into a pneumatic vacuum pump is directly formed in a national standard oil drum (200L), and a pump body is placed into the hole to perform oil suction work; the method has the defects that the national standard oil barrels are required to be cut, the original structure of the national standard oil barrels is destroyed, and the collected waste liquid is not easy to operate when being stored in a sealing way (each national standard oil barrel is required to be cut and the opening of the cut national standard oil barrel is too large).

Disclosure of Invention

The utility model mainly aims to solve the problems of complicated operation and low working efficiency when the engine oil or cooling liquid is replaced by a pneumatic vacuum pump in the process of using, maintaining and maintaining machine tool equipment in factories; a novel pneumatic vacuum oil suction pump connecting device for factories is provided.

The utility model is realized by adopting the following technical scheme:

the utility model provides a mill is with pneumatic vacuum oil pump connecting device, includes the support container, the interface has been seted up to the bottom surface of support container, fixed mounting has anti-overflow pipe on the interface, the oil feed grid has been seted up on the side perisporium of anti-overflow pipe, the ball that floats in the bucket has been placed in the anti-overflow pipe, anti-overflow pipe bottom is equipped with the binding off that prevents that the ball that floats in the bucket from dropping.

Further preferably, a sealing rubber sleeve is arranged outside the joint of the interface and the upper end of the anti-overflow conduit, and the joint is further sealed to prevent oil leakage.

Further preferably, the interface protrudes 2-3 cm from the bottom surface of the support container; the upper end of the anti-overflow guide pipe is adhered to the joint through a hot melt adhesive; the external diameter of the sealing rubber sleeve is 60-65 mm after the sealing rubber sleeve is positioned at the joint of the interface and the upper end of the anti-overflow conduit. The purpose is, after the upper end shutoff of floating ball will prevent overflow pipe in the bucket rises, because the interface stretches into 2 ~ 3cm in the national standard oil drum, still a certain distance between liquid level in the national standard oil drum and its top surface this moment, this space can hold the fluid in the support container.

Before use, the pump body overflow device (the bracket and the vacuum pump floating ball) on the original pneumatic vacuum pump is removed, and the pump body is directly placed at the upper port of the support container; then the overflow preventing pipe at the bottom of the support container is inserted into the orifice of the national standard oil drum and is put in; the connecting device is placed on the upper surface of the national standard oil drum.

When the inlet valve is opened in use, low-pressure air enters the support container from the air inlet and is discharged from the air outlet; in the gas flowing process, negative pressure is generated in the support container and the national standard oil drum; the liquid inlet pipe generates suction force, sucks oil into the support container and flows into the national standard oil barrel through the anti-overflow conduit; after the national standard oil drum is full, the floating ball in the drum rises to block the anti-overflow guide pipe, so that no oil is fed into the national standard oil drum (at the moment, a certain distance is reserved between the liquid level in the national standard oil drum and the top surface in the drum, and the purpose of reserving the space is to accommodate oil in the support container); and after the support container is fully sucked, stopping working of the pneumatic vacuum pump. Then slowly lifting the support container, at the moment, keeping the floating ball in the barrel motionless, and simultaneously moving the anti-overflow guide pipe upwards, wherein the oil in the support container enters the national standard oil barrel through the oil inlet grille, and completely removing the oil in the support container after the oil is not remained, so as to finish the collection treatment of the national standard oil barrel.

Compared with the prior art, the technical scheme provided by the utility model has the following advantages:

1) All parts of the connecting device are waste recycling or common goods in the market, and are easy to purchase and low in cost.

2) This connecting device connects pneumatic vacuum pump and national standard oil drum, and the volume increases, is convenient for reduce the collection of operating frequency completion waste oil liquid, avoids inhaling repeatedly, the operation of falling, improves work efficiency.

3) The connecting device is designed with the anti-overflow pipe, so that the situation that oil overflows or is repeatedly sucked, spilled and splashed due to incapability of stopping in time after the container is fully sucked is avoided, and the pollution to the environment is reduced.

The utility model has reasonable design and good practical application and popularization value.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 shows a schematic view of the connection device according to the present utility model in use.

Fig. 2 shows a schematic structure of the connecting device according to the present utility model.

Figure 3 shows a schematic view of the placement of a pneumatic vacuum pump on the present utility model.

Fig. 4 shows a schematic diagram of a conventional pneumatic vacuum pump.

In the figure: 1-support container, 2-interface, 3-anti-overflow pipe, 4-oil inlet grid, 5-floating ball in the barrel, 6-sealing rubber sleeve, 7-national standard oil barrel, 8-pneumatic vacuum pump body, 801-liquid inlet pipe, 802-air inlet, 803-valve, 804-air outlet, 805-bottom bulge, 806-bracket, 807-vacuum pump floating ball.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be made. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the description, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. It should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms described above will be understood by those of ordinary skill in the art as the case may be.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the utility model.

The utility model or specific embodiments thereof are described in detail below with reference to the accompanying drawings.

The utility model provides a pneumatic vacuum oil suction pump connecting device for mill, as shown in fig. 2, includes support container 1, and interface 2 has been seted up to the bottom surface of support container 1, and fixed mounting has anti-overflow pipe 3 on the interface 2, has seted up oil feed grid 4 on the side perisporium of anti-overflow pipe 3, has placed in the anti-overflow pipe 3 and has floated ball 5 in the bucket, and anti-overflow pipe 3 bottom is equipped with the binding off that prevents to float ball 5 in the bucket and drop. The joint of the interface 2 and the upper end of the anti-overflow conduit 3 is provided with a sealing rubber sleeve 6.

In the specific embodiment, the interface 2 protrudes from the bottom surface of the support container 1 by 2-3 cm. The upper end of the overflow preventing conduit 3 is adhered to the joint 2 through hot melt adhesive. The sealing rubber sleeve 6 is positioned at the joint of the interface 2 and the upper end of the anti-overflow conduit 3, and has the outer diameter of 60-65 mm, so that the sealing rubber sleeve can play a role in sealing and can be smoothly inserted into the orifice of the national standard oil drum.

In the concrete manufacturing process, 1) the waste paint or coating barrel is cut to a proper size and used as a support container. The circular waste paint or paint bucket is used as a support container, so that the cost is saved due to reutilization of waste, and the functions of accommodating the protruding part of the pump body and stably supporting the pump body can be met.

2) The hole diameter of the cut barrel bottom is 70mm (the hole diameter of the national standard oil barrel is 65 mm), and a connector is arranged at the hole.

3) The anti-overflow conduit can be a PVC pipe which is common in the market, and an oil inlet grid is formed by secondary processing. The anti-overflow guide pipe can be bonded and replaced at will according to the caliber of the oil storage barrel, so that the use of the collecting barrels with different calibers is satisfied.

4) The processed overflow-preventing guide pipe is installed and adhered at the joint of the bottom of the barrel by hot melt glue or other strong glue. And then the sealing rubber is sleeved outside the joint to play a role in sealing. The sealing rubber sleeve can be actually manufactured by adopting the inner tube of the bicycle, thereby reducing the cost of the utility model and meeting the performance requirement.

5) The floating ball in the barrel is arranged in the anti-overflow guide pipe, and the lower end of the guide pipe is heated to close up, so that the floating ball in the barrel is prevented from falling. The table tennis ball or the ocean ball is used as the floating ball, thereby reducing the cost of the utility model and meeting the performance requirements.

6) And removing the overflow device (the bracket and the vacuum pump floating ball) on the original pneumatic vacuum pump body.

7) The pump body is arranged on the support container and is put in (as shown in figure 3), the anti-overflow guide pipe is aligned to the orifice of the 200L national standard oil drum and is connected with low-pressure air, and the valve is opened to start oil suction work.

In particular operation, as shown in FIG. 1, when inlet valve 803 is open, low pressure air enters the holder vessel from air inlet 802 and exits from air outlet 804; in the gas flowing process, negative pressure is generated in the support container 1 and the national standard oil drum 7; suction is generated by the liquid inlet pipe 801, and oil is sucked into the support container 1 and flows into the national standard oil drum 7 through the anti-overflow conduit 3; after the national standard oil drum 7 is fully sucked, the floating ball 5 in the drum rises to block the anti-overflow guide pipe 3, so that no oil is fed into the national standard oil drum 7 (at the moment, a certain distance is reserved between the liquid level in the national standard oil drum and the top surface in the drum, and the purpose of reserving the space is to accommodate oil in the support container); after the support container 1 is also fully sucked, the vacuum pump stops working. Then the worker slowly ascends the support container 1, at the moment, the floating ball 5 in the barrel can be kept still, the anti-overflow guide pipe 3 moves upwards simultaneously, oil in the support container 1 enters the national standard oil barrel 7 through the oil inlet grille 4, and the oil in the support container 1 can be completely removed after no oil remains, so that the collection treatment of the national standard oil barrel 7 is completed. The collection and treatment work of the national standard oil barrels 7 is completed by the cyclic reciprocation.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Although described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and they should be construed as covering the scope of the appended claims.

Claims (5)

1. The utility model provides a pneumatic vacuum oil suction pump connecting device for mill which characterized in that: including support container (1), interface (2) have been seted up to the bottom surface of support container (1), fixed mounting has anti-overflow pipe (3) on interface (2), oil feed grid (4) have been seted up on the side perisporium of anti-overflow pipe (3), floating ball (5) in the bucket have been placed in anti-overflow pipe (3), anti-overflow pipe (3) bottom is equipped with the binding off that prevents floating ball (5) drop in the bucket.

2. The pneumatic vacuum pump coupling device for factories of claim 1, wherein: the joint of the interface (2) and the upper end of the anti-overflow conduit (3) is provided with a sealing rubber sleeve (6).

3. A pneumatic vacuum pump coupling device for a plant according to claim 1 or 2, wherein: the interface (2) protrudes from the bottom surface of the support container (1) by 2-3 cm.

4. A pneumatic vacuum pump coupling apparatus for a factory according to claim 3, wherein: the upper end of the anti-overflow conduit (3) is adhered to the joint (2) through a hot melt adhesive.

5. The pneumatic vacuum pump coupling device for factories of claim 2, wherein: the external diameter of the sealing rubber sleeve (6) is 60-65 mm after the sealing rubber sleeve is positioned at the joint of the interface (2) and the upper end of the anti-overflow conduit (3).