Circulating water tank of water cutting machine
By designing a main water tank and auxiliary water tank system, combined with multi-stage filtration using permeable ton bags and fine sand filter plates, the problems of complex structure of the circulating water tank in waterjet cutting machines and sewage discharge pollution have been solved. This has enabled efficient separation and reuse of water and sand, reduced production costs, and protected the environment.
Patent Information
- Application Number
- CN202423218060.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing waterjet cutting machines have complex circulating water tank structures, their filtration devices are prone to damage, and their wastewater is directly discharged, polluting the environment. It is difficult to achieve effective filtration and reuse of water-sand mixtures.
A circulating water tank system comprising a main water tank and an auxiliary water tank was designed. Water and sand are separated using a sludge pump and permeable ton bags. The main water pipe and auxiliary water pipe form a fishbone-like structure, which, combined with permeable ton bags and fine sand filter plates, performs multi-stage filtration to achieve the separation and reuse of water and sand.
It enables simple filtration and reuse of water-sand mixtures, reduces production costs, protects the environment, and avoids pollution caused by direct discharge of wastewater.
Smart Images
Figure CN223604164U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of water cutting processing, especially relates to a water cutting machine circulating water tank. BACKGROUND
[0002] Water cutting machine is a kind of machine using high-pressure water flow cutting, using pressurizing pump to pressurize water, forms water jet through high-pressure pipe delivery and shoots from cutting nozzle, carries out cutting.But, water jet usually mixes with special auxiliary sand, such as pomegranate sand, is better to facilitate cutting, sand is mixed in water jet, mixes in pipeline, then directly shoots from cutting head to the material being processed at 305m / s, carries out cutting processing.
[0003] Water cutting machine produces a large amount of sewage with cutting waste in the processing process, these sewage flows into the water tank at the bottom of workbench;In order to avoid that sewage in water tank is too much to overflow, influences processing, sewage pump is arranged at the position close to the bottom of the side surface of water tank, the water suction port of sewage pump is connected with the position close to the bottom of water tank inner chamber, it is convenient to pump out the sewage in water tank, some pumped-out sewage is sent to filter device and is filtered, but filter device structure is complex, medium in sewage is too complex to damage filter device, some processing personnel directly discharge cutting waste water, and it is easy to pollute the environment. SUMMARY
[0004] The utility model wants to solve the technical problem to provide a kind of more can structure simple, manufacture and use convenient and the water cutting machine circulating water tank of water sand mixture filtration and reuse.
[0005] To solve the above technical problem, the utility model is realized by the following technical scheme:
[0006] A kind of water cutting machine circulating water tank, including main water tank and the honeycomb workbench being set in the top of main water tank inner chamber, the outer side of the main water tank is provided with the auxiliary water tank with top opening, sludge pump is arranged between auxiliary water tank and main water tank;Main water pipe is arranged at the bottom center of main water tank inner chamber along its length direction, one end of main water pipe is connected together with the water inlet of sludge pump by passing through the outer end of main water tank;Water outlet of sludge pump is connected with outlet pipe, and the water outlet of outlet pipe passes through the opening in the top of auxiliary water tank and is correspondingly arranged on the top opening of water permeable ton bag placed in auxiliary water tank;Overflow pipe, which is connected with the inner chamber of auxiliary water tank and the inner chamber of main water tank, is arranged at the position close to the top of one side of auxiliary water tank.
[0007] Preferably, a partition is arranged in the center of the inner cavity of the auxiliary water tank, the partition separates the inner cavity of the auxiliary water tank into a first filtering chamber and a second filtering chamber, the water-permeable ton bag is placed in the first filtering chamber; the top of the partition is flush with the top of the auxiliary water tank, the bottom of the partition has a spacing with the bottom of the auxiliary water tank, the spacing communicates the first filtering chamber and the second filtering chamber; the overflow pipe communicates the second filtering chamber.
[0008] Preferably, a support frame is arranged in the first filtering chamber, the top of the support frame is provided with a lower filter plate, and the water-permeable ton bag is placed on the lower filter plate.
[0009] Preferably, the second filtering chamber is provided with a vertical fine sand filter plate, a water purification chamber is formed in the second filtering chamber between the fine sand filter plate and the end face of the corresponding inner cavity of the auxiliary water tank, and the overflow pipe communicates the water purification chamber.
[0010] Preferably, the bottom of the first filtering chamber is provided with a base, the base is provided with an embedding groove, and the fine sand filter plate is embedded in the embedding groove.
[0011] Preferably, a plurality of auxiliary water pipes are uniformly arranged on both sides of the main water pipe and communicate with the inside of the main water pipe, and the main water pipe and the auxiliary water pipes form a fishbone shape; a plurality of water inlet holes are uniformly arranged on the outer wall surface of the auxiliary water pipe and communicate with the inside and outside.
[0012] Compared with the prior art, the water cutting machine circulating water tank has the advantages that: the structure is simple, the manufacturing and using costs are low, the water and sand mixture in the main water tank can be pumped into the auxiliary water tank, the water and sand mixture is filtered through the water-permeable ton bag, the cutting water and the filtered sand can be reused, the production and processing cost of water cutting is saved, the water and sand mixture is not discharged to cause environmental damage, and the environment is protected. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0014] Figure 1 is a three-dimensional structure schematic view of a water cutting machine circulating water tank of the present application;
[0015] Figure 2 is a side structure schematic view of a water cutting machine circulating water tank of the present application;
[0016] Figure 3 is a top view structure schematic view of a water cutting machine circulating water tank of the present application;
[0017] Figure 4 is Figure 3 is a structural sectional view of A-A in the figure;
[0018] Figure 5 is Figure 4 is an enlarged view of B in the figure;
[0019] Figure 6 is a schematic view of the assembly structure of the main water pipe and the auxiliary water pipe in the circulating water tank of the water cutting machine;
[0020] Figure 7 is a schematic view of the auxiliary water pipe structure in the circulating water tank of the water cutting machine.
[0021] In the figure: 1, main water tank; 11, honeycomb workbench; 12, main water pipe; 13, auxiliary water pipe; 131, water inlet hole; 2, auxiliary water tank; 21, partition plate; 211, first filter chamber; 212, second filter chamber; 213, clean water chamber; 22, fine sand filter plate; 221, base; 222, rib plate; 3, water outlet pipe; 31, sludge pump; 4, overflow pipe; 5, water permeable ton bag; 51, support frame; 511, lower filter plate. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application. It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of the application, it should be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the application when it is usually placed, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.
[0024] In addition, if the terms "horizontal", "vertical" and the like appear, it does not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure or component must be completely horizontal, but can be slightly inclined.
[0025] In the description of the embodiments of the application, "a plurality of" represents at least 2.
[0026] In the description of the embodiments of the application, it should be further explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0027] Embodiments
[0028] Please refer to the drawings in the description Figures 1 to 3 in the description Figures 1 to 3The utility model discloses a water cutting machine circulating water tank for the coarse filtration of water and sand mixture sewage in water cutting processing, the water cutting machine circulating water tank in the embodiment includes main water tank 1 and the honeycomb workstation 11 of setting at the top of the inner chamber of main water tank 1, the outer side of main water tank 1 is provided with the top opening's auxiliary water tank 2, and the auxiliary water tank 2 is used for the coarse filtration of sewage in main water tank 1, so that water and sand are recycled, and specifically, referring to the drawings of the specification Figure 1 、 3 And 4 show that the inner chamber center of auxiliary water tank 2 is provided with the baffle 21, and the baffle 21 is vertically arranged, and is fixedly welded on both sides of the inner chamber of auxiliary water tank 2, which divides the inner chamber of auxiliary water tank 2 into the first filter chamber 211 and the second filter chamber 212, the water-permeable ton bag 5 is placed in the first filter chamber 211, in order to facilitate the outflow of water seepage in the water-permeable ton bag 5, referring to the drawings of the specification Figure 4 And 5 Show that the first filter chamber 211 is provided with the support frame 51, and the support frame 5 is a metal support, and the top of the support frame 51 is provided with the lower filter plate 511, the surface of the lower filter plate 511 is provided with a plurality of water-permeable holes in communication with each other, so as to facilitate water permeation, and a plurality of longitudinal and transverse intersecting reinforcing ribs are welded at the bottom of the lower filter plate 511, so as to increase the supporting strength, the water-permeable ton bag 5 is placed on the lower filter plate 511, and the opening of the water-permeable ton bag 5 faces upwards and is not higher than the top opening of auxiliary water tank 2, the top of the baffle 21 is flush with the top of auxiliary water tank 2, and there is a spacing between the bottom of the baffle 21 and the bottom of auxiliary water tank 2, the spacing communicates the first filter chamber 211 and the second filter chamber 212, and the water seepage through the water-permeable ton bag can flow into the second filter chamber 212 through the spacing, the second filter chamber 212 is provided with the overflow pipe 4 in communication with the inner chamber of main water tank 1, and the overflow pipe 4 is close to the top of main water tank 1, in order to further filter the water in the second filter chamber 212, referring to the drawings of the specification Figure 1 、 3 And 4 show that the second filter chamber 212 has the vertical fine sand filter plate 22, the fine sand filter plate 22 is a movable plate, and the second filter chamber 212 is divided into two cavities by the fine sand filter plate 22, and the cavity between the fine sand filter plate 22 and the corresponding inner chamber end face of auxiliary water tank 2 in the second filter chamber 212 forms the clean water chamber 213, and it needs to be explained that the overflow pipe 4 communicates the clean water chamber 213 and the inner chamber of main water tank 1, referring to the drawings of the specification Figure 4 Show that the bottom of the first filter chamber 211 is provided with the base 221, the base 221 is provided with the embedding groove, the fine sand filter plate 22 is embedded in the embedding groove, the fine sand filter plate 22 can be taken out from the embedding groove, so as to facilitate the replacement of filter plates with different water-permeable hole diameters, and the use is flexible.
[0029] In order to send sewage in the main water tank 1 into the auxiliary water tank 2, the auxiliary water tank 2 is provided with a sludge pump 31 between the main water tank 1; the main water tank 1 is provided with a main water pipe 12 at the bottom center of the inner cavity along the length direction, one end of the main water pipe 12 is connected with the water inlet of the sludge pump 31 through the outer end of the main water tank 1, referring to the drawings Figure 6 And 7 As shown in the drawings, the main water pipe 12 is provided with a plurality of auxiliary water pipes 13 on both sides and communicated with the inside, the auxiliary water pipe 13 and the main water pipe 12 form a fishbone shape, which is distributed on the bottom of the inner cavity of the main water tank 1, and the sand water mixture entering the main water tank 1 during processing is convenient to extract; the outer wall surface of the auxiliary water pipe 13 is uniformly distributed with a plurality of water inlet holes 131; the water outlet of the sludge pump 31 is connected with a water outlet pipe 3, the water outlet of the water outlet pipe 3 passes through the opening at the top of the auxiliary water tank 2 and corresponds to the top opening of the water permeable ton bag 5 placed in the auxiliary water tank 2, the sludge pump 31 sends the sand water mixed sewage in the main water tank 1 into the water permeable ton bag 5 through the main water pipe 12 and the water outlet pipe 3.
[0030] When working, the sludge pump 31 sends the cutting water in the main water tank 1 to the water outlet pipe 3 through the main water pipe 12, the main water pipe 12 extracts water through the auxiliary water pipes 13 on both sides, because the auxiliary water pipe has a plurality of parallelly arranged in the inner cavity of the main water tank 1, the sand and cutting waste and scraps deposited in the inner cavity of the main water tank 1 can be better sucked into the auxiliary water pipe 13 through the water inlet holes 131 of the auxiliary water pipe 13, into the main water pipe 12 through the auxiliary water pipe 13, and sent into the water outlet pipe 3 by the sludge pump 31, the outlet of the water outlet pipe 3 is placed in the water permeable ton bag 5 corresponding to the top of the filter plate 511 of the supporting frame 51, the sewage sent into the water permeable ton bag 5 is drained by using the water permeable ton bag 5, the sand extracted from the main water tank 1 remains in the water permeable ton bag 5, the sand filtered out of the water permeable ton bag 5 can be reused, which saves the processing cost and avoids the pollution of the environment caused by sewage discharge; the cutting water filtered through the water permeable ton bag 5 flows into the first filter chamber 211, and flows into the second filter chamber 212 from the bottom of the first filter chamber 211, the water entering the second filter chamber 212 is further filtered by the fine sand filter plate 22 and enters the clean water chamber 212, the filtered cutting water is pumped out by the water pump connected in the clean water chamber 212, which is convenient for reuse and saves production cost. Once the water level in the auxiliary water tank 2 is too high, it will flow into the main water tank 1 through the overflow pipe 4, which avoids the cutting water in the auxiliary water tank 2 overflowing and ensures the safety of production and processing.
[0031] The water cutting machine circulating water tank has simple structure, low manufacturing and using cost, can send the sand water mixture in the main water tank 1 to the auxiliary water tank 2, and is convenient for the reuse of the cutting water and the filtered sand after being drained and filtered through the water permeable ton bag 5, which saves the production and processing cost of water cutting, avoids the damage to the environment caused by the discharge of sand water mixture, and protects the environment.
[0032] It should be emphasized that the above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A water cutting machine circulating water tank, comprising a main water tank (1) and a honeycomb workbench (11) arranged at the top of the inner cavity of the main water tank (1), characterized in that: The outer side of the main water tank (1) is provided with a top opening sub-water tank (2), and a sludge pump (31) is arranged between the main water tank (1) and the sub-water tank (2); a main water pipe (12) is arranged at the bottom center of the inner cavity of the main water tank (1) along the length direction, one end of the main water pipe (12) penetrates through the outer end of the main water tank (1) and is connected with the water inlet of the sludge pump (31); a water outlet pipe (3) is connected with the water outlet of the sludge pump (31), and the water outlet of the water outlet pipe (3) penetrates through the opening at the top of the sub-water tank (2) and corresponds to the top opening of the water-permeable ton bag (5) placed in the sub-water tank (2); an overflow pipe (4) is arranged at the position close to the top of one side of the sub-water tank (2) and communicates with the inner cavities of the sub-water tank (2) and the main water tank (1).
2. A water cutting machine circulating water tank according to claim 1, characterized in that: A partition plate (21) is arranged at the center of the inner cavity of the sub-water tank (2), the partition plate (21) divides the inner cavity of the sub-water tank (2) into a first filter chamber (211) and a second filter chamber (212), and the water-permeable ton bag (5) is placed in the first filter chamber (211); the top of the partition plate (21) is flush with the top of the sub-water tank (2), and the bottom has a spacing with the bottom of the sub-water tank (2), and the spacing communicates the first filter chamber (211) and the second filter chamber (212); the overflow pipe (4) communicates the second filter chamber (212).
3. A water cutting machine circulating water tank according to claim 2, characterized in that: A support frame (51) is arranged in the first filter chamber (211), and a lower filter plate (511) is arranged at the top of the support frame (51), and the water-permeable ton bag (5) is placed on the lower filter plate (511).
4. A water cutting machine circulating water tank according to claim 2, characterized in that: The second filter chamber (212) has a vertical fine sand filter plate (22), and the part of the second filter chamber (212) between the fine sand filter plate (22) and the corresponding end face of the inner cavity of the sub-water tank (2) forms a clean water chamber (213), and the overflow pipe (4) communicates the clean water chamber (213).
5. A water cutting machine circulating water tank according to claim 4, characterized in that: The bottom of the first filter chamber (211) is provided with a base (221), and the base (221) is provided with an embedding groove, and the fine sand filter plate (22) is embedded in the embedding groove.
6. A water cutting machine circulating water tank according to claim 1, characterized in that: The main water pipe (12) is uniformly provided with a plurality of sub-water pipes (13) which are in communication with the inside of the main water pipe (12), and the sub-water pipes (13) and the main water pipe (12) form a fishbone shape; a plurality of water inlet holes (131) which are in communication between the inside and the outside are uniformly distributed on the outer wall surface of the sub-water pipe (13).