CN220075503U - Negative pressure vacuum box water recovery system - Google Patents

Negative pressure vacuum box water recovery system Download PDF

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Publication number
CN220075503U
CN220075503U CN202320440706.4U CN202320440706U CN220075503U CN 220075503 U CN220075503 U CN 220075503U CN 202320440706 U CN202320440706 U CN 202320440706U CN 220075503 U CN220075503 U CN 220075503U
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China
Prior art keywords
water
vacuum
vacuum chamber
tank
negative pressure
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Active
Application number
CN202320440706.4U
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Chinese (zh)
Inventor
林晓东
陈童
樊金辉
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Ningbo Yichu Machinery Co ltd
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Ningbo Yichu Machinery Co ltd
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Priority to CN202320440706.4U priority Critical patent/CN220075503U/en
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Abstract

The utility model discloses a negative pressure vacuum box water recovery system which comprises a vacuum chamber, a high-level water tank, a front water-saving plate, a rear water-saving plate and a waste water collecting unit, wherein the waste water collecting unit comprises a water ring vacuum pump and a water storage tank, a vacuum box extraction opening is arranged above the vacuum chamber and is connected with an input port of the water ring vacuum pump, two water inlets, an air inlet and a water return opening are arranged on the side edge of the water storage tank, one water inlet is connected with a water outlet of the front water-saving plate, the other water inlet is connected with a water outlet of the rear water-saving plate, the air inlet is connected with an output port of the water ring vacuum pump, a floating ball water suction valve and a water baffle are arranged in the water storage tank, the upper part of the water storage tank is connected with the atmosphere, one end of the water return opening is communicated with an outlet of the floating ball water suction valve, the other end of the water return opening is communicated with a vacuum water suction opening on the vacuum chamber, and the water return opening is communicated with the vacuum water suction opening on the vacuum chamber. The structure reduces the cost and saves the energy.

Description

Negative pressure vacuum box water recovery system
Technical Field
The utility model relates to the technical field of plastic pipe processing, in particular to a negative pressure vacuum box water recovery system.
Background
The vacuum setting machine is special equipment for cooling and setting the pipe, and aims to provide a vacuum environment for the formed high-temperature pipe, and cool and set the pipe in the vacuum environment so as to form a fixed form for the pipe.
In the existing vacuum setting machine, including a vacuum box, the vacuum chamber around the vacuum box is equipped with in the vacuum box inside, be provided with shower and shower nozzle with vacuum box fixed connection in the both sides in vacuum box, the shower is connected with the water tank, utilize the shower nozzle to spray the product, but the vacuum box is not totally closed, in the production process, there is a lot of water outflow, need the later stage collect through the water collector, the water that is collecting at present generally is discharged through the delivery port, consequently, the mill needs to set up collection device in advance and carries out waste water collection, and need handle water in collection process (chemistry or impurity remain easily in the aquatic), lead to later stage collection difficulty, equipment is made high, and lead to the energy waste seriously, and the mill later stage needs to prepare waste water collection device in addition, lead to the operation inconvenient, therefore need improve.
Disclosure of Invention
The utility model aims to provide a negative pressure vacuum box water recovery system, which aims to solve the problems that the existing negative pressure setting machine provided in the background technology has serious energy waste, a collection device is required to be arranged in advance in a factory for wastewater collection, water is required to be treated in the collection process, the later collection is difficult, and equipment is manufactured to be high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a negative pressure vacuum tank water recovery system, includes vacuum chamber, high-level water tank, preceding water-saving dish and back water-saving dish, high-level water tank and vacuum chamber fixed connection, preceding water-saving dish is fixed in the left side of vacuum chamber and is used for collecting the left waste water of vacuum chamber, the right side of back water-saving dish fix in the vacuum chamber and be used for collecting the waste water on vacuum chamber right side, its characterized in that: the waste water collection unit comprises a water ring vacuum pump and a water storage tank, wherein a vacuum box extraction opening is formed in the upper portion of the vacuum chamber, the vacuum box extraction opening is connected with an input port of the water ring vacuum pump, two water inlets, an air inlet and a water return opening are formed in the side edge of the water storage tank, one water inlet is connected with a water outlet of a front water-saving disc, the other water inlet is connected with a water outlet of a rear water-saving disc, the air inlet is connected with an output port of the water ring vacuum pump, a floating ball water suction valve and a water baffle are arranged in the water storage tank, the upper portion of the water storage tank is connected with the atmosphere, water is stored in the lower portion of the water storage tank, one end of the water return opening 9 is communicated with an outlet of the floating ball water suction valve 18, the other end of the water return opening 9 is communicated with a vacuum water suction opening on the vacuum chamber, and the water return opening is communicated with the vacuum water suction opening on the vacuum chamber.
Preferably, an overflow pipeline is arranged in the high-level water tank, and an output port of the overflow pipeline is communicated with the water storage tank through a water return pipe.
Preferably, threaded joints are arranged at the bottoms of the front water-saving disc and the rear water-saving disc, a filter screen is arranged in the threaded joints, connectors are connected to the threaded joints in a threaded mode, and the other ends of the connectors are connected with a water inlet of a water storage tank through pipelines.
Preferably, the vacuum box pumping port is near the top of the vacuum chamber.
Preferably, the water storage tank is further provided with an overflow port capable of directly discharging water to the outside.
Compared with the prior art, the utility model has the beneficial effects that: the structure can ensure that the water in the tank automatically circulates, can reduce the corrosion of impurities and chemicals in the water to equipment, and has high construction cost relative to the equipment if the device is constructed according to the prior method, and the device can skillfully utilize the negative pressure in the vacuum tank to recycle the water, so that the whole structure is simple, the energy consumption is reduced, and the cost is reduced.
Drawings
FIG. 1 is a schematic diagram showing the front structure of a negative pressure vacuum box water recovery system in embodiment 1;
FIG. 2 is a schematic diagram showing the front structure of a negative pressure vacuum box water recovery system in embodiment 2;
FIG. 3 is a schematic diagram showing the front structure of a negative pressure vacuum box water recovery system in embodiment 3;
FIG. 4 is a schematic diagram showing the front structure of a negative pressure vacuum box water recovery system in embodiment 4;
fig. 5 is a schematic diagram of a separation structure of one of the threaded joints and the filter screen and the joint.
In the figure: a vacuum chamber 1; a head tank 2; a front water-saving disk 3; a rear water-saving disk 4; a water ring vacuum pump 5; a water storage tank 6; an air inlet 6-1 and a vacuum box air extraction opening 7; a water inlet 8; a water return port 9; a vacuum water suction port 10; an overflow pipe 11; a return pipe 12; a threaded joint 13; a filter screen 14; a connector 15; an overflow port 16; a water deflector 17; a float water sucking valve 18.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, the negative pressure vacuum box water recovery system provided in this embodiment includes a vacuum chamber 1, a high-level water tank 2, a front water-saving disk 3 and a rear water-saving disk 4, the high-level water tank 2 is fixedly connected with the vacuum chamber 1, the front water-saving disk 3 is fixed on the left side of the vacuum chamber 1 for collecting waste water on the left side of the vacuum chamber 1, and the rear water-saving disk 4 is fixed on the right side of the vacuum chamber 1 for collecting waste water on the right side of the vacuum chamber 1, and is characterized in that: the waste water collecting unit is fixed at the bottom of the vacuum chamber 1 and comprises a water ring vacuum pump 5 and a water storage tank 6, a vacuum box extraction opening 7 is arranged above the vacuum chamber 1, the vacuum box extraction opening 7 is connected with an input port of the water ring vacuum pump 5, two water inlets 8, an air inlet 6-1 and a water return opening 9 are arranged on the side edge of the water storage tank 6, one water inlet 8 is connected with a water outlet of the front water-saving disc 3, the other water inlet 8 is connected with a water outlet of the rear water-saving disc 4, the air inlet 6-1 is connected with an output port of the water ring vacuum pump 5, a floating ball water suction valve 18 and a water baffle 17 are arranged in the water storage tank 6, the upper portion of the water storage tank 6 is connected with the atmosphere, one end of the water return opening 9 is communicated with an outlet of the floating ball water suction valve 18, the other end of the water return opening 9 is communicated with a vacuum water suction opening 10 on the vacuum chamber 1, and the water return opening 9 is communicated with the vacuum water suction opening 10 on the vacuum chamber 1.
Preferably, the vacuum box suction opening 7 is near the top of the vacuum chamber 1.
During operation, the water ring vacuum pump 5 operates, the air is pumped out from the vacuum box pumping hole 7 on the vacuum chamber 1 (a part of water is also brought out), and then the air is discharged into the No. 7 water storage tank, because the water baffle 17 is arranged in the water storage tank 6, the upper part of the water storage tank 6 is communicated with the atmosphere, the lower water storage is realized, air-water separation can be realized, and because the front water-saving disk 3 and the rear water-saving disk 4 are used as water receiving boxes, the effect is to catch and collect the outflow water and then flow to the water storage tank 6, wherein the floating ball water absorbing valve 18 in the water storage tank 6 serves as a key of the system, when the water quantity in the water storage tank 6 is increased, the floating ball of the floating ball water absorbing valve 18 is increased, the opening of the floating ball water absorbing valve 18 is increased, the water of the water storage tank 6 flows into the vacuum chamber 1 through the vacuum water absorbing valve 10, when the water quantity in the water storage tank 6 is reduced, the floating ball of the floating ball water absorbing valve 18 is lowered, the opening of the floating ball water absorbing valve 18 is reduced, the water flowing from the water storage tank 6 is also reduced, the water in the vacuum chamber 6 is continuously reduced, the water in the water storage tank 6 is discharged into the vacuum chamber 1, the waste is avoided by directly setting the water absorbing valve through the water absorbing valve 1, and the waste is avoided, and the waste of the water is directly discharged through the water absorbing valve 5, and the water absorbing valve is directly arranged through the water absorbing valve 5.
It should be noted that, because the vacuum box 1 is not completely closed, in the production process, a lot of water flows out, and the water in the vacuum box is always kept in a low-temperature state because the refrigerator is refrigerated, so if the water which can flow out is recovered again, the energy waste can be greatly reduced, and the waste of water resources can be reduced, therefore, the structure realizes the function of recovering water, ensures that the water in the box realizes automatic circulation, and also reduces the corrosion of impurities and chemicals in the water to equipment, and meanwhile, if the device is in accordance with the existing method, the construction cost of the relative equipment is high, and the device can skillfully utilize the negative pressure in the vacuum box to recover the water, so that the whole structure is simple, the energy consumption can be reduced, and the cost can be reduced.
Examples
Referring to fig. 2, the general structure of the negative pressure vacuum tank water recovery system provided in this embodiment is the same as that of embodiment 1, except that, preferably, an overflow pipe 11 is disposed in the high-level water tank 2, and an output port of the overflow pipe 11 is communicated with the water storage tank 6 through a water return pipe 12, so that the excessive water in the tank flows out of the overflow pipe 11 and flows into the water storage tank 6 for recovery, thereby avoiding water resource waste.
Examples
Referring to fig. 3, the structure of the negative pressure vacuum box water recovery system provided in this embodiment is substantially the same as that of embodiment 1, except that, preferably, the bottoms of the front water-saving tray 3 and the rear water-saving tray 4 are provided with a threaded joint 13, a filter screen 14 is disposed in the threaded joint 13, the threaded joint 13 is connected with a connector 15, the other end of the connector 15 is connected with the water inlet 8 of the water storage tank 6 through a pipeline, the recovered filter screen 14 is disposed in the threaded joint 13 at the bottoms of the front water-saving tray 3 and the rear water-saving tray 4, so that garbage is prevented from entering the water storage tank 6, the threaded joint 13 is in threaded connection with the connector 15, the later disassembly is facilitated, the filter screen 14 in the clean is cleaned, and the filter screen 14 can be disposed in a step in the threaded joint 13 and is limited when the connector 15 is screwed with the threaded joint 13.
Examples
Referring to fig. 4 and 5, the structure of the negative pressure vacuum tank water recovery system provided in this embodiment is substantially the same as that of embodiment 1, except that, preferably, an overflow port 16 capable of directly discharging water from the outside is further provided on the water storage tank 6, and by providing the overflow port 16 on the water storage tank 6, when the water in the water storage tank 6 is excessive, and when the recovery speed is greater than the water absorption speed, the water can be discharged through the overflow port 16, so as to avoid excessive water in the water storage tank 6.

Claims (5)

1. The utility model provides a negative pressure vacuum tank water recovery system, includes vacuum chamber (1), high level water tank (2), preceding festival water dish (3) and back water conservation dish (4), high level water tank (2) and vacuum chamber (1) fixed connection, preceding festival water dish (3) are fixed in the left side of vacuum chamber (1) and are used for collecting the wastewater in vacuum chamber (1) left side, back festival water dish (4) fix in the right side of vacuum chamber (1) and are used for collecting the wastewater in vacuum chamber (1) right side, its characterized in that: still including fixing the waste water collection unit in vacuum chamber (1) bottom, waste water collection unit includes water ring vacuum pump (5), storage water tank (6) the top of vacuum chamber (1) be provided with vacuum box extraction opening (7), vacuum box extraction opening (7) and the input connection of water ring vacuum pump (5) the side of storage water tank (6) be provided with two water inlets (8), an air inlet (6-1) and a return water mouth (9), one of them water inlet (8) is connected with the delivery port of preceding water conservation dish (3), the delivery port of another water inlet (8) and back water conservation dish (4) is connected, air inlet (6-1) are connected with the delivery outlet of water ring vacuum pump (5) the top of storage water tank (6) in be provided with floater water sucking valve (18) and breakwater (17), the upper portion of storage water tank (6) connect the atmosphere, the lower part of storage water tank (6), return water mouth (9) and vacuum chamber (1) on the vacuum water sucking port (10) of water sucking valve (9), return water inlet (9) and return water vacuum chamber (1) on the return water sucking valve (10).
2. The negative pressure vacuum box water recovery system of claim 1, wherein: an overflow pipeline (11) is arranged in the high-level water tank (2), and an output port of the overflow pipeline (11) is communicated with the water storage tank (6) through a water return pipe (12).
3. A negative pressure vacuum box water recovery system according to claim 1 or 2, characterized in that: the bottom of preceding festival water tray (3) and back festival water tray (4) is provided with screwed joint (13), be provided with filter screen (14) in screwed joint (13) screwed connection has connector (15) on screwed joint (13), pass through pipe connection between the water inlet (8) of connector (15) other end and storage water tank (6).
4. A negative pressure vacuum box water recovery system according to claim 3, wherein: the vacuum box extraction opening (7) is close to the top of the vacuum chamber (1).
5. The negative pressure vacuum box water recovery system of claim 4, wherein: an overflow port (16) capable of directly discharging water to the outside is also arranged on the water storage tank (6).
CN202320440706.4U 2023-03-10 2023-03-10 Negative pressure vacuum box water recovery system Active CN220075503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320440706.4U CN220075503U (en) 2023-03-10 2023-03-10 Negative pressure vacuum box water recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320440706.4U CN220075503U (en) 2023-03-10 2023-03-10 Negative pressure vacuum box water recovery system

Publications (1)

Publication Number Publication Date
CN220075503U true CN220075503U (en) 2023-11-24

Family

ID=88816894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320440706.4U Active CN220075503U (en) 2023-03-10 2023-03-10 Negative pressure vacuum box water recovery system

Country Status (1)

Country Link
CN (1) CN220075503U (en)

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