Stone carving cooling water recycling and filtering device
By designing a detachable water tank and a multi-stage filtration structure, the problems of inconvenient cleaning and impurity adhesion in the stone carving machine's filtration device have been solved, achieving convenient maintenance and efficient cooling water recycling filtration.
Patent Information
- Application Number
- CN202422853197.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In existing stone carving machines, the filter box is inconvenient to clean and maintain, and impurities such as scale and stone powder in the cooling water easily adhere to the inner wall, affecting the filtration effect.
A stone carving cooling water recovery and filtration device was designed. It adopts a detachable water tank, baffle, guide plate and filter plate structure. The combination of plug holes, plug rods and handles facilitates the installation and maintenance of the components. Through multi-stage filtration and sedimentation process, it reduces the adhesion of impurities and ensures the filtration effect.
It enables convenient cleaning and maintenance of the filtration device, reduces the impact of scale and stone powder on the water tank volume, and ensures the filtration quality and recycling efficiency of cooling water.
Smart Images

Figure CN223530009U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of stone carving equipment, and specifically discloses a stone carving cooling water recovery and filtration device. Background Technology
[0002] A stone carving machine is a high-tech, fully automatic, computer-controlled carving device, mainly used for carving calligraphy and paintings on hard materials such as natural stone, glass, and ceramics. During the stone carving process, cooling water needs to be sprayed onto the carving point to protect the tools and stone, reduce stone chips, improve cutting accuracy, protect the operator, and cool the spindle. In order to save resources, the sprayed cooling water usually needs to be recycled using a recycling and filtration device for reuse.
[0003] Chinese Patent No. CN217431093U discloses a cooling circulating water filtration device for a stone carving machine, which can fully filter and purify particulate impurities and debris mixed in with the cooling water during the carving process, prevent particulate impurities from entering the cooling device with the cooling water, and improve the filtration effect. A cooling circulating water filtration device for a stone carving machine includes a base, a carving platform, a water collection trough, a drain hole, a filter box, a cover, a drain pipe, a partition, a first filter plate, a baffle, a second filter plate, a connecting pipe, and a water pump. The carving platform is fixedly mounted above the base. A drain trough is provided on the carving platform, and water collection troughs are provided on the front and rear sides. A drain hole is provided on the right side of the water collection trough. The filter box is fixedly installed on the right side of the base, and water inlets are provided on the front and rear sides of the filter box. The cover is located above the filter box and is fixedly connected to it. However, the top plate, the two types of filter plates, the partition, and the baffle, etc., fixedly connected to the filter box in the above-mentioned filtration device are inconvenient to clean and maintain. Furthermore, scale, stone powder, and other impurities in the cooling water easily adhere to the inner wall of the filter box, easily affecting the actual volume of the filter box and the filtration quality of the two types of filter plates. Therefore, to solve the above problems, this utility model proposes a stone carving cooling water recovery filtration device. Utility Model Content
[0004] The present invention aims to provide a stone carving cooling water recovery and filtration device. The water tank, baffle, two types of guide plates and filter plates in the filtration mechanism are easy to clean and maintain. It can reduce the impact of scale, stone powder and other impurities adhering to the inner wall of the water tank on the water tank volume and ensure the filtration effect of the filtration mechanism on the cooling water.
[0005] This utility model is achieved through the following technical solution:
[0006] A stone carving cooling water recovery and filtration device includes a carving machine body. Both ends of the carving machine body are provided with water collection tanks, and one end of each of the two water collection tanks is provided with a drain outlet. A filter screen is connected inside each of the two drain outlets. A filtration mechanism is provided on one side of the carving machine body. The filtration mechanism includes a water tank. Two partitions are symmetrically connected inside the water tank. An mounting plate is provided above each of the two partitions. Two first protruding plates are provided on opposite sides of the two partitions. Two second protruding plates are provided on the opposite sides of the mounting plates and the sidewall of the water tank. A water injection pipe is connected above the side of the water tank away from the carving machine body. A first filter plate and a second filter plate are respectively provided above the first and second protruding plates. Two insert rods are provided on both sides below the first and second filter plates. A first limiting frame and a second limiting frame are respectively connected above the first and second filter plates. A second guide plate is provided below each of the two second filter plates.
[0007] As a further feature of the above solution, a first drain pipe is connected to the lower center of the side of the water tank away from the engraving machine body. Second drain pipes are provided on both sides of the first drain pipe to facilitate the discharge of wastewater from the cavities on opposite sides of the two partitions and the cavities on both sides of the two partitions during the cleaning and maintenance of the filtration mechanism. A first cover and a second cover are detachably connected to the ends of the second drain pipe and the first drain pipe away from the water tank, respectively. These can be used to block the first and second drain pipes during the use of the filtration mechanism, preventing cooling water from flowing out. Both ends of the water tank are provided with through holes, and guide pipes are installed through the interior of both through holes. The ends of the two guide pipes away from the water tank are connected to two drain outlets, facilitating the return of cooling water from the collection tank to the water tank.
[0008] As a further feature of the above scheme, a first guide plate can be detachably connected to the top of both partitions to facilitate the installation and maintenance of the first guide plate. The end of the first guide plate near the partition is higher than the end near the first filter plate, which helps the cooling water on the side of the partition near the second guide plate to flow along the inclined surface of the first guide plate to the top of the first filter plate, and then fall below the first filter plate after being filtered by the first filter plate.
[0009] As a further feature of the above solution, the first protruding plate is provided with a first insertion hole, which is inserted into the first insertion rod. The upper end of the first insertion rod is detachably connected to the first filter plate, and the first filter plate is detachably connected to the first limiting frame, which facilitates the assembly and maintenance of the above components. The first limiting frame is provided with first handles on both sides above, which are convenient for users to grip.
[0010] As a further feature of the above scheme, the second guide plate is detachably connected to the mounting plate, which facilitates the installation and maintenance of the second guide plate. The second guide plate is inclined, with the end of the second guide plate near the mounting plate being higher than the end near the side wall of the water tank. This helps the initially filtered cooling water to flow along the tank wall to the cavity formed by the partition plate away from the first filter plate and the water tank for sedimentation.
[0011] As a further feature of the above solution, the second protruding plate is provided with a second insertion hole, which is inserted into the second insertion rod. The upper end of the second insertion rod is detachably connected to the second filter plate, and the second filter plate is detachably connected to the second limiting frame, which facilitates the installation and maintenance of the above components. The upper ends of the second limiting frame are each connected to a second handle for easy gripping by the user.
[0012] As a further feature of the above solution, the top of the water tank is detachably connected to a top plate for easy disassembly and maintenance. The top plate and the first filter plate are respectively provided with a second reserved hole and a first reserved hole in the middle. A water pump is connected to the top of the top plate, and a suction pipe is connected to the lower end of the water pump. The suction pipe passes through the interior of both the first and second reserved holes. A connecting pipe is connected to the upper end of the water pump, which can pump the cooling water that has been filtered twice below the first filter plate into the connecting pipe and spray it onto the engraving point for cooling via the existing hose.
[0013] The present invention has the following beneficial effects during use:
[0014] The use of multiple first and second convex plates in the filtration mechanism can provide stable support for the first and second filter plates respectively. The combination of the first insertion hole, the second insertion hole, the first insertion rod, and the second insertion rod can restrict the position of the first and second filter plates, making it convenient to separate them from the two convex plates during maintenance, so as to ensure the filtration effect of the two filter plates on cooling water. The use of the first and second handles makes it convenient for users to grip and provides convenience for placing the two filter plates.
[0015] The detachable connection between the top plate and the water tank, the first baffle and the partition, as well as the second baffle and the mounting plate, facilitates the assembly and maintenance of the above components, helps to clean the scale and stone powder adhering to the surface of the above components, and ensures the volume of the water tank.
[0016] The use of the water inlet pipe makes it easy to add clean cooling water to the water tank, reducing the impact of cooling water adhering to and remaining on the stone during use and evaporation on the amount of cooling water in the water tank, ensuring that the cooling water between the first filter plate and the two partitions has sufficient depth, and ensuring the effectiveness of the water inlet pipe in drawing cooling water. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a perspective view of the engraving machine body in this utility model;
[0020] Figure 3 This is a perspective view of the internal structure of the filtration mechanism in this utility model;
[0021] Figure 4 This is a perspective view of the water tank in this utility model;
[0022] Figure 5 This is a perspective view of the first filter plate in this utility model;
[0023] Figure 6 This is a perspective view of the second filter plate in this utility model.
[0024] In the diagram: 1. Engraving machine body; 2. Filtering mechanism; 11. Water collection tank; 111. Drain outlet; 12. Filter screen; 21. Water tank; 211. Partition plate; 212. First protruding plate; 2121. First insertion hole; 213. Mounting plate; 214. Second protruding plate; 2141. Second insertion hole; 215. Water inlet pipe; 216. First drain pipe; 2161. First cover; 217. Second drain pipe; 2171. Second cover; 218. 21. Through hole; 22. First guide plate; 23. Second guide plate; 24. First filter plate; 241. First limiting frame; 242. First handle; 243. First insertion rod; 244. First reserved hole; 25. Second filter plate; 251. Second limiting frame; 252. Second handle; 253. Second insertion rod; 26. Guide pipe; 27. Top plate; 271. Second reserved hole; 28. Water pump; 281. Suction pipe; 282. Connecting pipe. Detailed Implementation
[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-6 This application will be described in detail with reference to the embodiments.
[0027] An embodiment discloses a stone carving cooling water recovery and filtration device, including a carving machine body 1. Both ends of the carving machine body 1 are provided with water collection tanks 11, and one end of each of the two water collection tanks 11 is provided with a drain outlet 111. A filter screen 12 is connected inside each of the two drain outlets 111. A filtration mechanism 2 is provided on one side of the carving machine body 1. The filtration mechanism 2 includes a water tank 21. Two partitions 211 are symmetrically connected inside the water tank 21. An mounting plate 213 is provided above each of the two partitions 211. Two first protruding plates 212 are provided on opposite sides of each of the two partitions 211. Two second protruding plates 214 are provided on the side of the mounting plate 213 opposite to the side wall of the water tank 21 and on the side wall of the water tank 21. A water injection pipe 215 is connected to the upper part of the side of the water tank 21 away from the engraving machine body 1. A first filter plate 24 and a second filter plate 25 are respectively provided above the first protruding plate 212 and the second protruding plate 214. Two insert rods are provided on both sides below the first filter plate 24 and the second filter plate 25. A first limiting frame 241 and a second limiting frame 251 are respectively connected to the upper part of the first filter plate 24 and the second filter plate 25. A second guide plate 23 is provided below the two second filter plates 25.
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first drain pipe 216 is connected to the lower center of the side of the water tank 21 away from the engraving machine body 1. A second drain pipe 217 is provided on both sides of the first drain pipe 216 to facilitate the discharge of sewage from the cavities on opposite sides of the two partitions 211 and the cavities on both sides of the two partitions 211 during the cleaning and maintenance of the filter mechanism 2. The ends of the second drain pipe 217 and the first drain pipe 216 away from the water tank 21 are respectively detachably connected to a first cover 2161 and a second cover 2171, which can block the first drain pipe 216 and the second drain pipe 217 during the use of the filter mechanism 2 to prevent cooling water from flowing out. Both ends of the water tank 21 are provided with through holes 218, and guide pipes 26 are provided through the interior of the two through holes 218. The ends of the two guide pipes 26 away from the water tank 21 are respectively connected to two drain ports 111 to facilitate the return of cooling water in the water collection tank 11 to the water tank 21.
[0029] like Figure 3 and Figure 4As shown, a first guide plate 22 is detachably connected to the top of each of the two partitions 211, which facilitates the installation and maintenance of the first guide plate 22. The end of the first guide plate 22 near the partition 211 is higher than the end near the first filter plate 24, which helps the cooling water on the side of the partition 211 near the second guide plate 23 to flow along the inclined surface of the first guide plate 22 to the first filter plate 24, and after being filtered by the first filter plate 24, it falls below the first filter plate 24.
[0030] like Figure 3 and Figure 5 As shown, the first protruding plate 212 has a first insertion hole 2121 inside, which is inserted into the first insertion rod 243. The upper end of the first insertion rod 243 is detachably connected to the first filter plate 24. The first filter plate 24 is detachably connected to the first limiting frame 241, which facilitates the assembly and maintenance of the above components. The first limiting frame 241 has a first handle 242 on both sides above, which is convenient for the user to grip.
[0031] like Figure 3 As shown, the second guide plate 23 is detachably connected to the mounting plate 213, which facilitates the installation and maintenance of the second guide plate 23. The second guide plate 23 is inclined, with the end of the second guide plate 23 near the mounting plate 213 being higher than the end near the side wall of the water tank 21. This helps the initially filtered cooling water to flow along the tank wall of the water tank 21 to the cavity formed by the partition plate 211 away from the first filter plate 24 and the water tank 21 for sedimentation.
[0032] like Figure 3 and Figure 6 As shown, the second protruding plate 214 has a second insertion hole 2141 inside, which is inserted into the second insertion rod 253. The upper end of the second insertion rod 253 is detachably connected to the second filter plate 25. The second filter plate 25 is detachably connected to the second limiting frame 251, which facilitates the installation and maintenance of the above components. The upper ends of the second limiting frame 251 are connected to second handles 252 for easy gripping by the user.
[0033] like Figure 1 and Figure 3 As shown, the top of the water tank 21 is detachably connected to a top plate 27, which facilitates the disassembly and maintenance of the top plate 27. The middle part of the top plate 27 and the middle part of the first filter plate 24 are respectively provided with a second reserved hole 271 and a first reserved hole 244. A water pump 28 is connected above the top plate 27. The lower end of the water pump 28 is connected to a suction pipe 281. The suction pipe 281 passes through the interior of both the first reserved hole 244 and the second reserved hole 271. The upper end of the water pump 28 is connected to a connecting pipe 282, which can pump the cooling water that has been filtered twice below the first filter plate 24 into the connecting pipe 282, and then spray it onto the engraving point for cooling through the original hose.
[0034] The stone carving cooling water recovery and filtration device disclosed in this embodiment involves connecting the water pump 28 to the control system of the stone carving machine body 1 before use. The existing water pipe and water injection pipe 215 are connected to inject sufficient cooling water into the water tank 21. The water pump 28 is started, drawing cooling water through the suction pipe 281 and sending it through the connecting pipe 282 into the existing spray pipe to spray cooling water onto the carving points. After the cooling water comes into contact with the stone and carving knife, it removes heat from the carving knife and stone, and washes away the stone powder generated during carving, flowing from the stone surface into the water collection tanks 11 at both ends of the carving machine body 1. The powder then flows through the guide pipe 26 into the water tank 21, is filtered by two second filter plates 25, and falls downwards below the second filter plates. It is then guided by the inclined surface of the second guide plate 23, flowing along the water tank 21 away from the mounting plate 21. The water slowly slides down the inner wall of the 3 to settle below the second guide plate 23, which keeps the cooling water on the side of the baffle 211 near the second guide plate 23 relatively calm. When the water level of the cooling water on the side of the baffle 211 near the second guide plate 23 is higher than the height of the baffle 211, it overflows from the top of the baffle 211 and flows along the first guide plate 22 to the first filter plate 24. After being filtered again by the first filter plate 24, it falls back to the bottom of the first filter plate 24 so that the suction pipe 281 can draw it in. After a period of time, new cooling water is added to the water tank 21 through the water injection pipe 215 to make up for the cooling water remaining on the stone and the loss caused by natural evaporation, so that the amount of cooling water in the cavity formed between the first filter plate 24 and the two baffles 211 in the water tank 21 is sufficient for the water pump 28 and the suction pipe 281 to draw it in.
[0035] When cleaning and maintenance of the filter mechanism 2 is required, use the control system of the engraving machine body 1 to turn off the water pump 28, separate the two ends of the two guide pipes 26 from the drain outlet 111 and the through hole 218 respectively, separate the connecting pipe 282 from the original spray water pipe, remove the top plate 27 together with the water pump 28 and the suction pipe 281 from the top of the water tank 21, place the original sewage collection device below the first drain pipe 216 and the second drain pipe 217, remove the first cover 2161 and the two second covers 2171, so that the remaining cooling on both sides of the partition 211 is discharged into the sewage collection device through the first drain pipe 216 and the second drain pipe 217 respectively, hold the two second handles 252 respectively, and move the two second filter plates 25 towards Pull upwards to separate the second insertion rod 253 from the second insertion hole 2141. Then, remove the two second filter plates 25 from the water tank 21 in sequence. Using tools, remove the two second guide plates 23 and the first guide plate 22 from one side of the two mounting plates 213 and the upper end of the two partitions 211 in sequence. Take them out of the water tank 21. Hold the two first handles 242 respectively and pull the first filter plate 24 upwards. Pull the first insertion rod 243 out of the first insertion hole 2121 and remove the first filter plate 24 from the water tank 21. Then, clean the filter screen 12, the inner wall of the water tank 21, the partitions 211 and the mounting plates 213, as well as the parts removed from the water tank 21. After cleaning, reinstall the parts. The filter mechanism 2 is now cleaned.
[0036] The components disclosed in this utility model, including the carving machine body 1, water collection tank 11, drain outlet 111, filter screen 12, water tank 21, water injection pipe 215, first drain pipe 216, first cover 2161, second drain pipe 217, second cover 2171, first filter plate 24, first handle 242, first insertion rod 243, second filter plate 25, second handle 252, second insertion rod 253, guide pipe 26, top plate 27, second reserved hole 271, water pump 28, suction pipe 281, and connecting pipe 282, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stone carving cooling water recovery and filtration device, comprising a carving machine body, wherein both ends of the carving machine body are provided with water collection tanks, one end of each of the two water collection tanks is provided with a drain outlet, and a filter screen is connected inside each of the two drain outlets, characterized in that, A filtration mechanism is provided on one side of the engraving machine body. The filtration mechanism includes a water tank. Two partitions are symmetrically connected inside the water tank. An installation plate is provided above each of the two partitions. Two first protruding plates are provided on the opposite side of each of the two partitions. Two second protruding plates are provided on the opposite side of the two installation plates and the side wall of the water tank. A water injection pipe is connected to the upper part of the side of the water tank away from the engraving machine body. A first filter plate and a second filter plate are respectively provided above the first and second protruding plates. Two insert rods are provided on both sides below the first and second filter plates. A first limiting frame and a second limiting frame are respectively connected above the first and second filter plates. A second guide plate is provided below each of the two second filter plates.
2. The stone carving cooling water recovery and filtration device according to claim 1, characterized in that, A first drain pipe is connected to the lower center of the side of the water tank away from the engraving machine body. A second drain pipe is provided on both sides of the first drain pipe. A first cover and a second cover are detachably connected to the ends of the second drain pipe and the first drain pipe away from the water tank, respectively. Both ends of the water tank are provided with through holes. A guide pipe is installed through the interior of each of the two through holes. The ends of the two guide pipes away from the water tank are respectively connected to two drain outlets.
3. The stone carving cooling water recovery and filtration device according to claim 1, characterized in that, A first guide plate is detachably connected to the top of each of the two partitions, with the end of the first guide plate near the partition being higher than the end near the first filter plate.
4. The stone carving cooling water recovery and filtration device according to claim 1, characterized in that, The first protruding plate has a first insertion hole inside, which is inserted into the first insertion rod. The upper end of the first insertion rod is detachably connected to the first filter plate. The first filter plate is detachably connected to the first limiting frame. The first limiting frame has a first handle on both sides above it.
5. The stone carving cooling water recovery and filtration device according to claim 1, characterized in that, The second guide plate is detachably connected to the mounting plate. The second guide plate is inclined, with the end of the second guide plate near the mounting plate being higher than the end near the side wall of the water tank.
6. The stone carving cooling water recovery and filtration device according to claim 1, characterized in that, The second protruding plate has a second insertion hole inside, which is inserted into the second insertion rod. The upper end of the second insertion rod is detachably connected to the second filter plate. The second filter plate is detachably connected to the second limiting frame. The upper ends of the second limiting frame are each connected to a second handle.
7. The stone carving cooling water recovery and filtration device according to claim 1, characterized in that, The top of the water tank is detachably connected to a top plate. The middle part of the top plate and the middle part of the first filter plate are respectively provided with a second reserved hole and a first reserved hole. A water pump is connected above the top plate. A water suction pipe is connected to the lower end of the water pump. The water suction pipe passes through the interior of both the first and second reserved holes. A connecting pipe is connected to the upper end of the water pump.
Citation Information
Patent Citations
Cooling circulating water filtering device of stone carving machine
CN217431093U