CN205154637U - Water-saving device for vacuum pump - Google Patents

Abstract

The utility model relates to a vacuum pump water cyclic utilization technical field specifically discloses a vacuum pump water saving fixtures that intakes, it is including being equipped with the inlet tube, the circulating water filter equipment of outlet pipe, the delivery port intercommunication of inlet tube and vacuum pump, the water inlet intercommunication of outlet pipe and vacuum pump, and constitute a circulation system, the circulating water filter equipment lower extreme still is equipped with the outlet, wherein circulating water filter equipment is for filtering the basin, should filter the basin and include the cell body, the filter screen, locate the filter below the filter screen and locate the baffle of filter below, the baffle includes left baffle and right baffle, and separate filtering the basin for A district, B district, C district in proper order. The utility model discloses utilize filter screen and special baffle setting mode, realize carrying out clean purification and cyclic utilization with vacuum pump drainage, its structural design is novel unique, and is with low costs, and the water conservation effect is obvious, is suitable for extensive the utilization widely.

Description

Water-saving device for vacuum pump

technical field

The utility model relates to the technical field of a vacuum pump water-saving device, in particular to a vacuum pump water-saving device.

Background technique

Vacuum pumps are often used in production lines, especially water circulation vacuum pumps. The water circulation vacuum pump mainly uses water as the working fluid. During the rotation of the impeller, the water is thrown around. Under the action of centrifugal force, the water will form a closed circular cavity with equal thickness similar to the inner cavity of the pump. The volume change of the closed ring cavity completes suction, compression and exhaust, thereby completing the process of vacuuming. Therefore, in the production process of the production line using the water circulation vacuum pump, the water consumption continues to increase, the water consumption is large, resulting in waste of resources, and it will cause the pressure of the production water to be unstable, affecting the smooth operation of the production line, and the product quality fluctuates greatly. Response to the question.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide a vacuum pump water inlet and water saving device, which has a novel structural design, simple and convenient operation, and connects the water inlet and the water outlet of the vacuum pump to realize the water discharge of the vacuum pump. The purpose of cleaning, purifying and recycling, the cost is low, and the water saving effect is obvious.

The technical scheme that the utility model adopts for achieving the above object is:

A vacuum pump water inlet and water saving device, which includes a circulating water filter device with a water inlet pipe and a water outlet pipe, the water inlet pipe communicates with the water outlet of the vacuum pump, the water outlet pipe communicates with the water inlet of the vacuum pump, and constitutes A circulation system, the lower end of the circulating water filtering device is also provided with a drain.

Further, the circulating water filtering device is a filtering water tank, which includes a tank body, a filter screen, a filter plate arranged under the filter screen, and a partition arranged under the filter plate, and the filter screen is used for filtering For bulky sundries, there is a gap A between the left side of the filter plate and the tank body.

Further, the partition includes a left partition and a right partition, and the left partition and the right partition divide the filter tank from left to right into area A, area B, and area C. The lower end of the left partition is connected to the lower surface of the filter water tank, a gap B is provided between the upper part and the filter plate, and a gap C is provided between the lower end of the right partition and the lower surface of the filter water tank, and the upper part is connected to the filter plate , the A zone is used to precipitate impurities with high density, the B zone is used to block floating impurities with low density, and the C zone is connected to the water outlet of the water outlet pipe.

Further, the heights of the notches B and C are respectively 1/10-1.5/10 of the heights of the left partition and the right partition.

Further, the tank body and the filter plate are provided with handles.

Further, the bottom of the circulating water filtering device is also equipped with universal wheels.

Compared with the prior art, the utility model has the following advantages:

The water inlet and water saving device of the vacuum pump provided by the utility model is mainly used in the aspect of water utilization of the vacuum pump. The purpose of cleaning, purifying and recycling is novel and unique in structural design, low in cost and obvious in water saving effect, and is suitable for large-scale popularization and utilization.

The above is an overview of the technical solution of the utility model, and the utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

detailed description:

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following examples will be described in detail. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, the vacuum pump water inlet and water-saving device provided in the present embodiment, it comprises the circulating water filtering device 3 that is provided with water inlet pipe 1, outlet pipe 2, and water inlet pipe 1 communicates with the water outlet of vacuum pump 4, and outlet pipe 2 It is connected with the water inlet of the vacuum pump 4, wherein the vacuum pump 4, the water inlet pipe 1, the circulating water filter device 3, and the water outlet pipe 2 are connected in sequence to form a circulation system. The lower end of the circulating water filter device 3 is also provided with a drain port 5, such as As shown in Figure 1, the water discharged from the outlet of the vacuum pump enters the circulating water filter device through the water inlet pipe 1, and the filtered water enters the water inlet of the vacuum pump through the outlet pipe, which not only saves water, but also ensures circulation. The water is clean.

The circulating water filtering device is a filter water tank, which includes a tank body 31, a filter screen 32, a filter plate 33 located below the filter screen and a partition 34 located below the filter plate, and the filter screen 32 is used for filtering volume For large sundries, there is a gap A35 between the left side of the filter plate 33 and the tank body 31; the partition 34 includes a left partition 341 and a right partition 342, and the left partition and the right partition will filter The water tank is divided into A zone, B zone and C zone in turn from left to right. The lower end of the left partition 341 is connected to the lower surface of the filter water tank, and a gap B36 is provided between the upper part and the filter plate. The lower end of the right partition 342 is connected to the filter tank. There is a gap C37 between the surfaces, and the upper part is connected with the filter plate; the heights of the gap B36 and the gap C37 are respectively 1/10-1.5/10 of the height of the left partition and the right partition, as shown in Figure 1, through the vacuum pump The water first passes through the filter screen 32 to filter out the bulky sundries, and the filter plate 33 is used to support the bulky sundries. Into the A zone; in the A zone, the high-density impurities will settle at the bottom of the A zone, and then be discharged through the drain 5, while the low-density water and oil will pass through the left partition. The gap B36 above the 341 flows into the B area; in the B area, the oil stains with low density, light floating objects, etc. are blocked by the right partition 342 at the top of the B area so as not to pass through the bottom of the right partition In this way, after the above-mentioned treatment, the water flowing into the C area is clean water, and finally enters the vacuum pump through the water inlet of the vacuum pump through the outlet pipe connected with the C area, and carries out water recycling.

Both the tank body 31 and the filter plate 33 are provided with a handle 7, and the bottom of the circulating water filtering device 3 is also provided with a universal wheel 6; Under the cooperation of universal wheel 6 at the bottom of the filtering water tank, the filtering water tank can be moved more easily.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (6)

1. vacuum pump water inlet water saving fixtures, it is characterized in that, comprise the Circulated water filter being provided with intake pipe, outlet pipe, described intake pipe is communicated with the water outlet of vacuum pump, described outlet pipe is communicated with the water intake of vacuum pump, and forming a circulatory system, described Circulated water filter lower end is also provided with drain opening.

2. vacuum pump water inlet water saving fixtures according to claim 1, it is characterized in that, described Circulated water filter is filtering trough, this filtering trough comprises cell body, filter screen, the dividing plate being located at the filter plate below filter screen and being located at below filter plate, is provided with breach A between the left side of described filter plate and described cell body.

3. vacuum pump water inlet water saving fixtures according to claim 2, it is characterized in that, described dividing plate comprises left clapboard and right clapboard, described filtering trough is divided into A district by described left clapboard and right clapboard from left to right successively, B district, C district, the lower end of described left clapboard is connected with filtering trough lower surface, breach B is provided with between top and filter plate, breach C is provided with between the lower end of described right clapboard and filtering trough lower surface, top is connected with filter plate, described A district is used for the large impurity of precipitation density, described B district is for intercepting the little floating impurity of density, described C district is connected with the water outlet of described outlet pipe.

4. vacuum pump according to claim 3 water inlet water saving fixtures, is characterized in that, described breach B, the height of breach C be respectively described left clapboard, right clapboard height 1/10-1.5/10.

5. vacuum pump water inlet water saving fixtures according to claim 2, is characterized in that, described cell body and filter plate are equipped with handle.

6. vacuum pump water inlet water saving fixtures according to claim 1, it is characterized in that, the bottom of described Circulated water filter is also provided with universal wheels.