Circulating cooling and filtering water tank of centerless grinding machine
The no-center grinding machine cooling water filter box improves filtration and cooling efficiency by using multi-layered magnetic and fibrous filters with a heat exchanger to capture debris and cool recycled water, addressing issues in existing systems.
Patent Information
- Application Number
- CN202422045229.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The filtration effect of existing centerless grinders is poor, and the lack of cooling devices leads to poor cooling effect of circulating water.
A circulating cooling filter water tank including filtering components and heat dissipation components is designed. The iron filings are filtered using tubular magnets and mesh, and heat dissipation fins driven by the pump are dissipated. The materials are selected as neodymium iron boron magnets and austenitic stainless steel to improve the filtration and heat dissipation effect.
The filtration and heat dissipation effect of cooling water are improved, the recycling quality of cooling water is ensured, and the cooling capacity of the centerless grinder is enhanced.
Smart Images

Figure CN223098936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling water circulation, and more specifically, to a circulating cooling and filtering water tank for a centerless grinder. Background Technique
[0002] A centerless grinder is a type of grinder that does not require the axial positioning of the workpiece for grinding. It mainly consists of three mechanisms: a grinding wheel, an adjusting wheel, and a workpiece support. During use, cooling water is required to maintain the temperature of the object being ground. The cooling water circulation system refers to the water supply system in which the cooling water is heat-exchanged and cooled, and then recycled, including two types: open type and closed type.
[0003] The patent document with the publication number of CN215659721U in the prior art provides a cooling system for a grinder. The device is fixedly connected to the grinder through a support rod at the upper end of the base. There is a water trough at the upper end of the grinder, and a water pipe is fixedly connected to the lower end of the grinder. A spraying mechanism is provided at the upper end of the grinder through a mounting plate. By rotating two spray pipes, the grinder and the workpiece are evenly sprayed, so that they are evenly cooled. The debris in the water is filtered through the filtering mechanism in the water storage tank to realize the recycling of water and save water.
[0004] Although the device has many beneficial effects, there are still the following problems: during the use of the device, the filtering effect of the single-layer filter screen is not good, and iron filings with smaller volume may pass through the filter screen and affect the use; secondly, the lack of a cooling device makes the temperature of the recycled water too high, affecting the cooling effect, and improvement is needed. In view of this, we propose a circulating cooling and filtering water tank for a centerless grinder. Content of the Utility Model
[0005] 1. Technical Problems to be Solved
[0006] The purpose of the utility model is to provide a circulating cooling and filtering water tank for a centerless grinder to solve the problems of poor existing filtering effect and lack of a cooling device to reduce the cooling effect of the circulating cooling water mentioned in the above background technique.
[0007] 2. Technical Solution
[0008] A circulating cooling and filtering water tank for a centerless grinder includes a box body. A box cover is provided on the top of the box body, and a water inlet is provided on the top of the box cover. A filtering component is provided inside the box body. The filtering component includes a plurality of sliding grooves opened at the top of the front and rear side walls of the inner cavity of the box body. A slider is slidably connected in each of the plurality of sliding grooves. A connecting shaft is provided on the inner wall of the slider, and a tubular magnet is provided on the circumferential outer wall of the connecting shaft. A filter screen is provided in the middle of the side wall of the inner cavity of the box body, and a screen is provided below the filter screen on the side wall of the inner cavity of the box body. A water passing hole is opened at the bottom of one side wall of the inner cavity of the box body, and a heat dissipation component is provided on the side wall of the box body.
[0009] Preferably, the heat dissipation component includes a fixed frame. A plurality of heat dissipation fins are provided on the inner wall of the fixed frame. A heat dissipation pipe is provided on the inner walls of the plurality of heat dissipation fins. One end of the heat dissipation pipe is connected to a water through hole. A water pump is provided at the other end of the heat dissipation pipe. A fixing plate provided on the side wall of the fixed frame is provided at the bottom of the water pump. A water outlet is provided at the output end of the water pump. The water pump is electrically connected to an external power supply.
[0010] Preferably, the material of the box body is austenitic stainless steel, and the material of the tubular magnet is neodymium iron boron magnet.
[0011] Preferably, the plurality of heat dissipation fins are arranged at equal intervals, and the heat dissipation pipe is arranged in a "ji" shape.
[0012] Preferably, the bottom of the inner cavity of the box body is inclined, and the bottom end of the inclined surface is close to the water through hole.
[0013] Preferably, the box body and the box cover are hinged by a hinge, and a handle is provided on one side of the top of the box cover.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the advantages of the present utility model are as follows:
[0016] The present utility model inputs the used cooling water into the box body through the pipeline connecting the inlet to the centerless grinder. The connecting shaft is installed by sliding the slider in the chute. The iron filings in the cooling water are adsorbed by the tubular magnet. The iron filings in the cooling water are filtered again by the filter screen and the gauze, improving the filtering effect of the circulating cooling and filtering water of the centerless grinder. The box cover is opened by the staff to take out the tubular magnet for cleaning;
[0017] Secondly, the water in the box body is driven by the water pump to enter the heat dissipation pipe, and the cooling water is dissipated by the heat dissipation fins. The dissipated cooling water is recycled through the pipeline connecting the water outlet to the centerless grinder; the structure design of the present utility model has good filtering effect and good heat dissipation effect on the cooling water. Brief description of the drawings
[0018] Figure 1 is the overall structural schematic diagram of the present utility model;
[0019] Figure 2 is the partial structural schematic diagram of the present utility model;
[0020] Figure 3 is the partial structural sectional schematic diagram of the present utility model;
[0021] Figure 4 is Figure 3 the enlarged schematic diagram at A in
[0022] Figure 5Schematic cross-sectional view of a partial structure of the heat dissipation component of the present utility model;
[0023] Description of reference numerals in the figure: 1, box body; 2, box cover; 3, water inlet; 4, filtering component; 5, heat dissipation component; 6, handle; 401, chute; 402, slider; 403, connecting shaft; 404, tubular magnet; 405, filter screen; 406, screen mesh; 407, water passing hole; 501, fixing frame; 502, heat dissipation fins; 503, heat dissipation pipe; 504, water pump; 505, fixing plate; 506, water outlet. Detailed implementation manners
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0025] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically and clearly defined.
[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution:
[0028] A centerless grinder circulating cooling and filtering water tank, comprising a box body 1, a box cover 2 is hinged to the top of the box body 1, a water inlet 3 is fixedly arranged on the top of the box cover 2, a filtering component 4 is fixedly arranged inside the box body 1, the filtering component 4 includes a plurality of sliding grooves 401 opened at the top of the front and rear side walls of the inner cavity of the box body 1, a slider 402 is slidably connected in each of the plurality of sliding grooves 401, a connecting shaft 403 is fixedly arranged on the inner wall of the slider 402, a tubular magnet 404 is fixedly arranged on the circumferential outer wall of the connecting shaft 403, a filter screen 405 is fixedly arranged in the middle of the side wall of the inner cavity of the box body 1, a gauze screen 406 is fixedly arranged on the side wall of the inner cavity of the box body 1 below the filter screen 405, a water passing hole 407 is opened at the bottom of one side wall of the inner cavity of the box body 1, and a heat dissipation component 5 is fixedly arranged on the side wall of the box body 1. In the utility model, the used cooling water is input into the box body 1 through the pipeline connecting the water inlet 3 with the centerless grinder, the connecting shaft 403 is installed by sliding the slider 402 in the sliding groove 401, the iron filings in the cooling water are adsorbed by the tubular magnet 404, and the iron filings in the cooling water are filtered again by the filter screen 405 and the gauze screen 406, so as to improve the filtering effect of the circulating cooling and filtering water of the centerless grinder. The tubular magnet 404 is taken out by the staff opening the box cover 2 for cleaning.
[0029] Specifically, the heat dissipation component 5 includes a fixed frame 501, a plurality of heat dissipation fins 502 are fixedly arranged on the inner wall of the fixed frame 501, a heat dissipation pipe 503 is fixedly arranged on the inner wall of the plurality of heat dissipation fins 502, one end of the heat dissipation pipe 503 is fixedly connected with the water passing hole 407, the other end of the heat dissipation pipe 503 passes through the side wall of the fixed frame 501 and is fixedly provided with a water pump 504, the bottom of the water pump 504 is fixedly provided with a fixing plate 505 fixedly arranged on the side wall of the fixed frame 501, the output end of the water pump 504 is fixedly provided with a water outlet 506, and the water pump 504 is electrically connected with an external power supply. The water in the box body 1 is driven by the water pump 504 to enter the heat dissipation pipe 503, the cooling water is dissipated by the heat dissipation fins 502, and the dissipated cooling water is recycled through the pipeline connecting the water outlet 506 with the centerless grinder.
[0030] Furthermore, the material of the box body 1 is austenitic stainless steel, and the material of the tubular magnet 404 is neodymium iron boron magnet. The iron chip absorption performance is improved by the tubular magnet 404 made of neodymium iron boron magnet, and the non-magnetic austenitic stainless steel box body 1 prevents the adhesion between the tubular magnet 404 and the box body 1 from affecting the use.
[0031] It should be noted that the plurality of heat dissipation fins 502 are arranged at equal intervals, and the heat dissipation pipe 503 is arranged in a "ji" shape. The contact area between the heat dissipation pipe 503 and the heat dissipation fins 502 is increased by the heat dissipation pipe 503 arranged in a "ji" shape, and the heat dissipation effect of the circulating cooling and filtering water is enhanced.
[0032] It should be noted that the bottom of the inner cavity of the box body 1 is inclined, and the bottom end of the inclined surface is close to the water passing hole 407. The bottom of the inner cavity of the box body 1 with an inclined setting facilitates the water flow to converge into the water passing hole 407 under the influence of gravity, and improves the efficiency of the circulating cooling and filtering water.
[0033] In addition, the box body 1 and the box cover 2 are hinged by a hinge, and a handle 6 is fixedly arranged on one side of the top of the box cover 2. The handle 6 facilitates the staff to open the box cover 2 for cleaning.
[0034] In addition, the circuits, electronic components and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method either.
[0035] The models of the devices or equipment involved in this article are as follows:
[0036] The model of the water pump 504 can be: IS65-50-160.
[0037] Working principle: When the device is required to filter and circulate the coolant of the centerless grinder, the used coolant is input into the box body 1 through the pipeline connecting the water inlet 3 and the centerless grinder. The connecting shaft 403 is installed by sliding the slider 402 in the chute 401. The iron filings in the coolant are adsorbed by the tubular magnet 404. The iron filings adsorption performance is improved by the tubular magnet 404 made of neodymium iron boron magnet. The non-magnetic austenitic stainless steel box body 1 is used to prevent the adhesion between the tubular magnet 404 and the box body 1, which affects the use. The iron filings in the coolant are filtered again by the filter screen 405 and the gauze 406 to improve the filtering effect of the circulating cooling filtered water of the centerless grinder. The staff opens the box cover 2 through the handle 6, takes out the tubular magnet 404 for cleaning. The water in the box body 1 is driven by the water pump 504 to enter the heat dissipation pipe 503, and the coolant is dissipated by the heat dissipation fins 502. The dissipated coolant is recycled through the pipeline connecting the water outlet 506 and the centerless grinder.
[0038] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model, which are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A centerless grinding machine circulating cooling and filtering water tank, comprising a box body (1), characterized in that: A box cover (2) is provided on the top of the box body (1). An inlet (3) is provided on the top of the box cover (2). A filtering component (4) is provided inside the box body (1). The filtering component (4) includes a plurality of sliding grooves (401) opened at the top of the front and rear side walls of the inner cavity of the box body (1). A slider (402) is slidably connected in each of the plurality of sliding grooves (401). A connecting shaft (403) is provided on the inner wall of the slider (402). A tubular magnet (404) is provided on the circumferential outer wall of the connecting shaft (403). A filter screen (405) is provided in the middle of the side wall of the inner cavity of the box body (1). A gauze (406) is provided on the side wall of the inner cavity of the box body (1) below the filter screen (405). A water passing hole (407) is opened at the bottom of one side wall of the inner cavity of the box body (1). A heat dissipation component (5) is provided on the side wall of the box body (1).
2. The centerless grinding machine circulating cooling and filtering water tank according to claim 1, wherein: The heat dissipation component (5) includes a fixed frame (501). A plurality of heat dissipation fins (502) are provided on the inner wall of the fixed frame (501). A heat dissipation pipe (503) is provided on the inner wall of the plurality of heat dissipation fins (502). One end of the heat dissipation pipe (503) is connected to the water passing hole (407). A water pump (504) is provided at the other end of the heat dissipation pipe (503). A fixing plate (505) provided on the side wall of the fixed frame (501) is provided at the bottom of the water pump (504). An outlet (506) is provided at the output end of the water pump (504). The water pump (504) is electrically connected to an external power supply.
3. The centerless grinder circulating cooling and filtering water tank according to claim 2, wherein: The material of the box body (1) is austenitic stainless steel, and the material of the tubular magnet (404) is neodymium iron boron magnet.
4. The centerless grinding machine circulating cooling and filtering water tank according to claim 3, characterized in that: The plurality of heat dissipation fins (502) are arranged at equal intervals, and the heat dissipation pipe (503) is arranged in a "ji" shape.
5. The centerless grinding machine circulating cooling and filtering water tank according to claim 4, characterized in that: The bottom of the inner cavity of the box body (1) is inclined, and the bottom end of the inclined surface is close to the water passing hole (407).
6. The centerless grinder circulating cooling and filtering water tank according to claim 5, characterized in that: The box body (1) and the box cover (2) are hinged by a hinge, and a handle (6) is provided on one side of the top of the box cover (2).