CN218146113U

CN218146113U - Water cutting waste water cyclic utilization system

Info

Publication number: CN218146113U
Application number: CN202222452101.5U
Authority: CN
Inventors: 陈雅; 杜进松; 索军盈
Original assignee: Xi'an Tuopu Auto Parts Co ltd
Current assignee: Xi'an Tuopu Auto Parts Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-27
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to the technical field of water cutting, in particular to a water cutting wastewater recycling system, which comprises water cutting equipment, a primary filtering device, a water pump, a secondary filtering device and a return water tank; the water outlet end of a water discharge pipe on the water cutting equipment is communicated with the primary filtering device; the primary filtering device is connected with the water pump through a water pumping inlet pipe, and a water pumping outlet pipe is arranged between the water pump and the secondary filtering device; the discharge end of the water pumping outlet pipe is communicated with the water inlet end of the return water tank; the water outlet end of the return water tank is communicated with the water cutting equipment. The utility model has the advantages that the waste water discharged by the water cutting equipment can be effectively filtered by sequentially passing through the primary filtering device and the secondary filtering device, and then flows back to the return water tank after reaching the use standard again, thereby realizing the purification and reutilization of the waste water; the extra shallow of staff every day is reduced and is fallen water, avoids rivers on ground, improves site environment, reduces the potential safety hazard.

Description

Water cutting waste water cyclic utilization system

Technical Field

The utility model relates to a water cutting technical field especially relates to a water cutting waste water cyclic utilization system.

Background

In the existing water cutting process, products such as ceilings, carpets and the like are cut by high-pressure water in common water cutting, the cut waste water and waste residues are discharged to a water containing trolley for receiving the waste water through a vacuum pipeline, and when the water containing trolley is full of water, because a drainage ditch groove does not exist in a workshop, an operator needs to push the water containing trolley out of the workshop to discharge the water containing trolley into a sewer.

The waste water that appears flourishing water dolly the inside very easily at the water receiving in-process fills to lead to the waste water in the flourishing water dolly to spill over the workshop inside subaerially, influence workshop internal environment, form the potential safety hazard easily, and fill with water at every turn and need operating personnel to release the workshop with flourishing water dolly and fall, waste time and energy, influence the efficiency of whole production and processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current water cutting waste water needs the manual work to pour waste water, wastes time and energy, provides a cyclic utilization after realizing the purification of water cutting waste water, need not to carry on artifical water of pouring again, labour saving and time saving and the water cutting waste water cyclic utilization system of water economy resource.

For the purpose of the utility model, the following technical scheme is adopted to realize:

a water cutting wastewater recycling system comprises water cutting equipment, a primary filtering device, a water suction pump, a secondary filtering device and a return water tank; the primary filtering device comprises a water containing frame, a filtering net and a primary filtering piece, wherein a waste water containing cavity for containing waste water discharged by the water cutting equipment is arranged on the water containing frame, the filtering net is arranged at a water inlet of the waste water containing cavity on the water containing frame, and the primary filtering piece is detachably fixed on the water containing frame; wastewater discharged from the water cutting equipment flows into a wastewater containing cavity through a primary filter element and a filter screen in sequence; the primary filter piece is used for filtering large-particle dregs in the wastewater; the water containing frame is connected with the water suction pump through a water suction inlet pipe, and a water suction outlet pipe is arranged between the water suction pump and the secondary filtering device; the secondary filtering device is used for purifying the wastewater and enabling the wastewater to reach a reflux standard; the discharge end of the secondary filtering device is communicated with the water inlet end of the return water tank; and the water outlet end of the return water tank is communicated with water cutting equipment. The waste water discharged by the water cutting equipment can be effectively filtered by sequentially passing the waste water through the primary filtering device and the secondary filtering device, the waste residues in the waste water are filtered for the first time, and the waste water is purified while the small-particle waste residues are filtered for the second time, so that the waste water reaches the reflux standard; the wastewater returns to the return water tank after reaching the use standard again, and can be continuously supplied to the water cutting equipment for water cutting processing, so that the wastewater is purified and reused; extra water pouring of the cart is reduced for staff every day, and the production efficiency is improved; the water flow is prevented from flowing on the ground, the field environment is improved, and the potential safety hazard is reduced.

Preferably, the filter screen is a stainless steel net rack, and the stainless steel net rack is positioned in the middle of the upper side of the water containing rack. The stainless steel net rack is welded on the water containing rack, so that the stainless steel net rack and the water containing rack are fixed with each other, and the structure is further improved.

Preferably, a plurality of filtering and positioning assemblies for fixing a primary filtering piece are arranged on the water containing frame and positioned on two sides of the filtering net. The primary filter element can be better fixed through the filter positioning assembly, and displacement of the primary filter element is prevented.

Preferably, the plurality of filtering positioning components are symmetrically arranged at two sides of the filter screen; each filtering and positioning component comprises an L-shaped limiting block and a screwing screw; the vertical rod of the L-shaped limiting block is vertically arranged on the filter screen; the screw is vertically threaded on the cross rod of the L-shaped limiting block, and the lower end of the screw penetrates through the cross rod to fix the primary filter piece above the filter screen. It is spacing to be convenient for will once filter a piece through filtering L type stopper on the locating component, will once filter a piece through the screw of screwing simultaneously and fix, prevents that water cutting equipment from will once filtering a piece and taking place to shift at the drainage in-process, can ensure that water cutting equipment exhaust waste water all filters a piece once.

Preferably, the primary filter is coarse cotton filter. Most waste residues of being convenient for through coarse filter cotton filter, promote waste water filter effect and realize waste water circulation.

Preferably, a liquid level relay for detecting the height of the water level in the wastewater containing cavity is arranged on the water containing frame; when the water level in the water containing rack reaches a set high level, the water suction pump is started to pump water, and when the water level in the water containing rack reaches a set low level, the water suction pump is stopped to pump water. Better control of being convenient for through liquid level relay is drawn water, prevents that waste water from holding the waste water of intracavity and overflowing, effectively carries out waste water circulation and handles.

Preferably, the secondary filtration device is a stainless steel filter. Realize carrying out effectual secondary filter with waste water through stainless steel filter, when easy to assemble, also reduce area occupied, promote the filter effect.

Preferably, the filter element in the stainless steel filter adopts an external pressure fiber ultrafiltration membrane which can be circularly cleaned. The external pressure fiber ultrafiltration membrane can carry out secondary filtration on the waste water discharged by water cutting, and further enables the waste water to flow back to the return water tank after reaching the specified standard, so that the waste water is recycled.

To sum up, the utility model discloses a following several advantages:

1. the recycling is realized, the water resource is saved, and the energy consumption is reduced;

2. reduce unnecessary work outside staff's production: extra cart water pouring of staff every day is reduced, and the overall production efficiency is improved;

3. the water is prevented from overflowing on the ground of the workshop, the field environment is improved, and the potential safety hazard is reduced.

Drawings

Fig. 1 is the structure schematic diagram of the water cutting wastewater recycling system of the utility model.

Fig. 2 is a schematic plan view of the primary filter device of the present invention.

Fig. 3 is a schematic plan view of the filter positioning assembly of the present invention.

Wherein: 1. a water cutting device; 2. a primary filtration device; 20. a wastewater containing cavity; 21. a water containing frame; 22. a filter screen; 23. a primary filter element; 24. an L-shaped limiting block; 241. a vertical rod; 242. a cross bar; 25. screwing the screw tightly; 3. a water pump; 4. a secondary filtration device; 5. a return water tank; 6. a water inlet pipe; 7. and pumping water out of the pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 3, a water cutting wastewater recycling system comprises a water cutting device 1, a primary filtering device 2, a water pump 3, a secondary filtering device 4 and a return water tank 5; the water outlet end of a water discharge pipe on the water cutting equipment 1 is communicated with the primary filtering device 2; the primary filtering device 2 is connected with the water suction pump 3 through a water suction inlet pipe 6, and a water suction outlet pipe 7 is arranged between the water suction pump 3 and the secondary filtering device 4; the discharge end of the secondary filtering device 4 is communicated with the water inlet end of the return water tank 5; the water outlet end of the return water tank 5 is communicated with the water cutting equipment 1. The waste water discharged by the water cutting equipment 1 can be effectively filtered by sequentially passing the waste water discharged by the water cutting equipment 1 through the primary filtering device 2 and the secondary filtering device 4, wherein the primary filtering is used for filtering waste residues in the waste water, and the secondary filtering is used for filtering small-particle waste residues and purifying the waste water at the same time, so that the waste water reaches the reflux standard; the wastewater returns to the return water tank 5 after reaching the use standard again, and can be continuously supplied to the water cutting equipment 1 for water cutting processing, so that the wastewater is purified and reused; extra cart water pouring of staff every day is reduced, and production efficiency is improved; the water flow is avoided on the ground, the field environment is improved, and the potential safety hazard is reduced.

As shown in fig. 1 and 2, primary filter device 2 includes flourishing water frame 21, filter screen 22 and once filters piece 23, is provided with on flourishing water frame 21 to be used for holding water cutting equipment 1 exhaust waste water and holds chamber 20, and filter screen 22 sets up and lies in waste water on flourishing water frame 21 and hold the water inlet department in chamber 20, once filters piece 23 detachable and fixes on filter screen 22, can change once filtering piece 23, can ensure the filter effect of water cutting equipment 1 exhaust waste water. Weld to flourishing water stand 21 through filter screen 22 on, can make water cutting equipment 1 exhaust waste water flow in to waste water from filter screen 22 after once filtering piece 23 and hold chamber 20 to effectual water cutting equipment 1 exhaust waste water once filters, can filter the large granule dregs that have product (PU foam or glass fiber fabric etc.) cutting in the waste water in once filtering effectually. The filter screen 22 is a stainless steel net rack which is positioned in the middle of the upper side of the water containing rack 21. Weld on flourishing water stand 21 through stainless steel net rack, mutual fastening between stainless steel net rack of being convenient for and flourishing water stand 21 conveniently carries out waste water and filters and also further promote structural stability when waste water holds in the chamber 20.

As shown in fig. 2 and 3, four filter positioning assemblies for fixing the primary filter 23 are arranged on the water containing frame 21 and located on two sides of the filter screen 22. The primary filter element 23 is better secured against displacement by the filter positioning assembly. The four filter positioning components are symmetrically arranged at two sides of the filter screen 22; each filtering and positioning component comprises an L-shaped limiting block 24 and a screwing screw 25; the vertical rod 241 of the L-shaped limiting block 24 is vertically arranged on the filter screen 22; the cross rod 242 of the L-shaped stopper 24 is horizontally arranged toward the inner side, the screwing screw 25 is vertically screwed on the cross rod 242 of the L-shaped stopper 24, and the lower end of the screwing screw 25 penetrates through the cross rod 242 to fix the primary filter element 23 above the filter screen 22. It is spacing to be convenient for to filter a piece 23 once through L type stopper 24 on filtering locating component, will filter a piece 23 once through screw 25 of screwing simultaneously and fix, prevents that water cutting equipment 1 from filtering a piece 23 and taking place to shift once in drainage process, can ensure that water cutting equipment 1 exhaust waste water all filters a piece 23 once. The primary filter element 23 is coarse cotton, which is convenient to replace and has lower cost. Most waste residues of being convenient for through coarse filter cotton filter, promote waste water filter effect and realize waste water circulation.

A liquid level relay for detecting the height of the water level in the wastewater containing cavity 20 is arranged on the water containing frame 21 and positioned on the inner side wall of the wastewater containing cavity 20; when the water level in the water containing frame 21 reaches a set high level, a signal is transmitted to the water suction pump 3 through the liquid level relay, so that the water suction pump 3 starts to pump water, and when the water level in the water containing frame 21 reaches a set low level, the signal is transmitted to the water suction pump 3 through the liquid level relay, so that the water suction pump 3 stops pumping water. Be convenient for better control through liquid level relay and draw water, prevent that waste water from holding the waste water in the chamber 20 and overflowing, effectively carry out waste water circulation and handle.

As shown in fig. 1, the secondary filtration device 4 is a stainless steel filter. Realize carrying out effectual secondary filter with waste water through stainless steel filter, when easy to assemble, also reduce area occupied, promote the filter effect. The filter element in the stainless steel filter adopts an external pressure fiber ultrafiltration membrane which can be circularly cleaned, and the filter element can be detached and cleaned for reuse. The waste water discharged by water cutting can be filtered for the second time through the external pressure fiber ultrafiltration membrane, small-particle dregs with products (PU foam or glass fiber fabric and the like) cut off are filtered for the second time, and the waste water is purified again to reach the reflux standard. The secondary filter further makes waste water filter and flows back to in the return water tank 5 after reaching the specified standard, carries to water cutting equipment 1 through the water in the return water tank 5 and carries out the water cutting, realizes waste water cyclic utilization.

In conclusion, the utility model has the advantages that the purification and the reutilization of the waste water are realized; extra water pouring of the cart is reduced for staff every day, and the production efficiency is improved; the water flow is avoided on the ground, the field environment is improved, and the potential safety hazard is reduced.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims

1. A water cutting wastewater recycling system is characterized by comprising water cutting equipment (1), a primary filtering device (2), a water suction pump (3), a secondary filtering device (4) and a return water tank (5); the primary filtering device (2) comprises a water containing frame (21), a filtering net (22) and a primary filtering piece (23), a waste water containing cavity (20) used for containing the waste water discharged by the water cutting equipment (1) is arranged on the water containing frame (21), the filtering net (22) is arranged on the water containing frame (21) and positioned at a water inlet of the waste water containing cavity (20), and the primary filtering piece (23) is detachably fixed on the water containing frame (21); wastewater discharged from the water cutting equipment (1) flows into the wastewater containing cavity (20) through the primary filter element (23) and the filter screen (22) in sequence; the primary filter element (23) is used for filtering large-particle dregs in the wastewater; the water containing frame (21) is connected with the water suction pump (3) through a water suction inlet pipe (6), and a water suction outlet pipe (7) is arranged between the water suction pump (3) and the secondary filtering device (4); the secondary filtering device (4) is used for filtering small-particle dregs in the wastewater and purifying the wastewater to make the wastewater reach a reflux standard; the discharge end of the secondary filtering device (4) is communicated with the water inlet end of the return water tank (5); the water outlet end of the return water tank (5) is communicated with the water cutting equipment (1).

2. The water cutting wastewater recycling system according to claim 1, wherein the filter screen (22) is a stainless steel net rack, and the stainless steel net rack is located in the middle of the upper side of the water containing rack (21).

3. The water cutting wastewater recycling system according to claim 1, wherein a plurality of filtering positioning assemblies for fixing the primary filtering elements (23) are arranged on the water containing rack (21) and located on two sides of the filtering net (22).

4. The water cutting wastewater recycling system of claim 3, wherein a plurality of said filter positioning assemblies are symmetrically arranged on both sides of the filter screen (22); each filtering positioning component comprises an L-shaped limiting block (24) and a screwing screw (25); the vertical rod (241) of the L-shaped limiting block (24) is vertically arranged on the filter screen (22); the screwing screw (25) is vertically connected to a cross rod (242) of the L-shaped limiting block (24) in a threaded manner, and the lower end of the screwing screw (25) penetrates through the cross rod (242) to fix the primary filter piece (23) above the filter screen (22).

5. A water cutting wastewater recycling system according to claim 1, 2 or 3, characterized in that the primary filter (23) is coarse cotton.

6. The water cutting wastewater recycling system according to claim 1, wherein a liquid level relay for detecting the water level in the wastewater containing cavity (20) is arranged on the water containing rack (21); when the water level in the water containing frame (21) reaches a set high level, the water suction pump (3) is started to pump water, and when the water level in the water containing frame (21) reaches a set low level, the water suction pump (3) is stopped to pump water.

7. The water cutting wastewater recycling system of claim 1, wherein the secondary filtering device (4) is a stainless steel filter.

8. The water cutting wastewater recycling system as recited in claim 7, characterized in that the filter element in the secondary filtering device (4) is an external pressure fiber ultrafiltration membrane capable of being cleaned circularly.