A washing machine for crude calcium carbonate
By employing an inclined screen and water nozzle combined with a stirring mechanism in the calcium carbonate ore washing machine, the problem of difficult impurity discharge was solved, achieving efficient cleaning and rapid separation and dehydration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANZHOU XINXIN CHEM CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-02
AI Technical Summary
Existing calcium carbonate ore washing machines have difficulty removing impurities such as clay, mud, and slag during the washing process, resulting in low washing efficiency and an inability to quickly separate and dehydrate them.
A structure including a primary washing tank, a transfer square tube, and a separation tank was designed. By using an inclined screen and water nozzles in conjunction with an agitation mechanism, step-by-step washing and separation are achieved, ensuring the effective discharge of impurities and the rapid transfer of ore.
It enables the smooth discharge of clay, silt, and slag, improves cleaning efficiency, and allows for rapid separation and dehydration, ensuring efficient cleaning and transfer of calcium carbonate ore.
Smart Images

Figure CN224309096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of raw ore cleaning machines, specifically a calcium carbonate raw ore cleaning machine. Background Technology
[0002] The purpose of cleaning calcium carbonate ore is to remove impurities such as clay, mud, iron oxides, and organic matter from the ore, thereby improving the purity of the ore to meet the needs of subsequent processing or application. The cleaning equipment needs to balance the cleaning effect and cost, while also paying attention to environmental protection.
[0003] Existing calcium carbonate ore washing machines use a rotating agitator and an inclined washing tank to clean the ore. However, the clay, silt, and slag removed during washing cannot be easily and smoothly discharged, resulting in inconsistent washing efficiency and an inability to quickly separate and dehydrate the calcium carbonate ore. Therefore, a new calcium carbonate ore washing machine needs to be designed to address these issues. Utility Model Content
[0004] The purpose of this utility model is to provide a calcium carbonate ore washing machine to solve at least one of the technical problems existing in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A calcium carbonate ore washing machine, comprising:
[0007] The primary washing tank has a feeding port at one end of its top. A first water pipe is fixed to the middle of the top surface of the inner wall of the primary washing tank and at the other end. A first rinsing nozzle is installed at the bottom end of the first water pipe. A first screen is fixedly installed inside the primary washing tank.
[0008] A drain window is provided on one side of the bottom of the primary wash tank. A cleaning water pipe is fixed to the bottom of the inner wall of the other side of the primary wash tank. A cleaning nozzle is installed on the cleaning water pipe. A transfer window is provided on the side wall of the primary wash tank above the cleaning water pipe. The transfer window is connected to the top of the transfer square tube.
[0009] A transfer square tube is provided, the bottom end of which is connected to a receiving window. The receiving window is located in the middle of one side of the separation box. A second screen is fixed to the bottom of the inner wall of the separation box. A material taking window is located in the middle of the other side of the separation box.
[0010] Preferably, the bottom inner surface of the initial washing tank and the first screen are both inclined, the inclination angle of the first screen is greater than the inclination angle of the bottom inner surface of the initial washing tank, and the inclination directions of the bottom inner surface of the initial washing tank and the first screen are opposite.
[0011] Preferably, the first water pipes are evenly spaced, and the bottom ends of the first water pipes are provided with first flushing nozzles at equal intervals.
[0012] Preferably, the transfer tube is inclined, and the width of the transfer tube is greater than 2 / 3 of the width of the initial washing tank.
[0013] Preferably, an agitation mechanism is rotatably installed in the middle of the inner side of the transfer square tube, a second water pipe is fixed to the top of the inner wall of the transfer square tube, and a second flushing nozzle is installed at equal intervals at the bottom end of the second water pipe.
[0014] Preferably, the second water pipes are evenly distributed at the top of the inner wall of the transfer square tube, and the bottom surface of the inner wall of the transfer square tube is set as a mirror surface.
[0015] Preferably, the bottom inner surface of the separation box is set as an inclined surface, and a drain pipe is installed on the side wall at the bottommost end of the bottom inner surface of the separation box.
[0016] Preferably, the diameter of the mesh openings on the second screen is smaller than the diameter of the mesh openings on the first screen, and the top surface of the second screen is on the same horizontal plane as the bottom of the material receiving window.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] The novel structural design, through the combination of step-by-step flushing and separation filtration mechanisms, not only avoids the deposition and clogging of clay, silt, and slag during washing, ensuring the normal operation of the flushing and separation mechanisms, but also enables rapid separation and dehydration of calcium carbonate ore, facilitating its transfer.
[0019] 1. This utility model uses a first water pipe, a first flushing nozzle and a first screen to initially flush the calcium carbonate ore, and then transfers it through a transfer square pipe. At the same time, the plate structure installed on the stirring mechanism agitates and disperses the calcium carbonate ore to ensure smooth transfer. It also works in conjunction with a second water pipe and a second flushing nozzle for a second flush.
[0020] 2. This utility model uses the inclined bottom of the initial washing tank, along with the cleaning water pipe and cleaning nozzle, to discharge the clay, mud, and slag separated by the initial washing through the drain window, avoiding sedimentation. Furthermore, the calcium carbonate ore is quickly separated and dehydrated through the second screen, facilitating the rapid transfer of the cleaned calcium carbonate ore. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0022] Figure 2 This is a frontal cross-sectional view of the present invention.
[0023] Figure 3 This is a side view sectional structural diagram of the initial washing tank of this utility model.
[0024] Figure 4This is a side view sectional structural diagram of the separation box of this utility model.
[0025] In the diagram: 1. Initial washing tank; 2. Feeding port; 3. First water pipe; 4. First flushing nozzle; 5. First screen; 6. Drainage window; 7. Cleaning water pipe; 8. Cleaning nozzle; 9. Transfer window; 10. Transfer square tube; 11. Agitation mechanism; 12. Second water pipe; 13. Second flushing nozzle; 14. Receiving window; 15. Separation tank; 16. Second screen; 17. Drainage pipe; 18. Material handling window. Detailed Implementation
[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-4 One embodiment provided by this utility model:
[0031] A calcium carbonate ore washing machine, comprising:
[0032] The primary washing tank 1 has a feeding port 2 at one end of its top. A first water pipe 3 is fixed to the middle of the top surface of the inner wall of the primary washing tank 1 and at the other end. A first flushing nozzle 4 is installed at the bottom of the first water pipe 3. The first water pipes 3 are evenly distributed, and the first flushing nozzles 4 are evenly arranged at the bottom of the first water pipes 3. The above structural design can thoroughly wash the ore rolling off the first screen 5. The first screen 5 is fixedly installed inside the primary washing tank 1. The bottom surface of the inner side of the primary washing tank 1 and the first screen 5 are both inclined. The inclination angle of the first screen 5 is greater than the inclination angle of the bottom surface of the inner side of the primary washing tank 1. The inclination directions of the bottom surface of the inner side of the primary washing tank 1 and the first screen 5 are opposite. The above structural design can separate clay, mud and slag, and facilitate the rolling transfer of ore and the rapid discharge of sewage.
[0033] Sewage window 6 is located at the bottom of one side of the primary washing tank 1. A cleaning water pipe 7 is fixed to the bottom of the inner wall of the other side of the primary washing tank 1. A cleaning nozzle 8 is installed on the cleaning water pipe 7. A transfer window 9 is provided on the side wall of the primary washing tank 1 above the cleaning water pipe 7. The transfer window 9 is connected to the top of the transfer square tube 10. The transfer square tube 10 is inclined and its width is greater than 2 / 3 of the width of the primary washing tank 1. The above structural design ensures that the ore can be transferred smoothly in the transfer square tube 10.
[0034] The transfer square tube 10 is connected to the receiving window 14 at its bottom end. The receiving window 14 is located in the middle of one side of the separation box 15. A second screen 16 is fixed to the bottom of the inner wall of the separation box 15. A material picking window 18 is located in the middle of the other side of the separation box 15.
[0035] In one embodiment, an agitation mechanism 11 is rotatably installed in the middle of the inner side of the transfer square tube 10, a second water pipe 12 is fixed to the top of the inner wall of the transfer square tube 10, and a second flushing nozzle 13 is installed at equal intervals at the bottom of the second water pipe 12. The above structural design can agitate and disperse the ore in the transfer square tube 10, ensuring smooth transfer of calcium carbonate ore and secondary flushing.
[0036] In one preferred embodiment, the second water pipes 12 are evenly distributed at the top of the inner wall of the transfer square tube 10, and the bottom surface of the inner wall of the transfer square tube 10 is set as a mirror. The above structural design can ensure the rinsing effect and allow the ore to slide down smoothly for transfer.
[0037] In one embodiment, the inner bottom surface of the separation box 15 is set as an inclined surface, and a drain pipe 17 is installed on the side wall at the bottommost end of the inner bottom surface of the separation box 15. The above structural design facilitates the rapid discharge of sewage containing impurities.
[0038] In one preferred embodiment, the diameter of the mesh openings of the second screen 16 is smaller than the diameter of the mesh openings of the first screen 5, and the top surface of the second screen 16 is on the same horizontal plane as the bottom of the material receiving window 18. The above structural design can effectively separate sewage and ore.
[0039] The working principle of this utility model is as follows: When using this device, through... Figure 2 The calcium carbonate ore is added in small amounts multiple times through the feeding port 2. The ore falls onto the first screen 5 and rolls down along the first screen 5. Water is supplied to the first water pipe 3 by the water pump connected to the first water pipe 3. The water is sprayed out quickly downward from the first flushing nozzle 4 to wash the rolling ore. The washed clay, mud, and slag pass through the first screen 5 and fall onto the bottom inclined surface inside the primary washing tank 1. Water is supplied to the cleaning water pipe 7 by the water pump connected to the cleaning water pipe 7. The water is sprayed out from the cleaning nozzle 8 to quickly flush out the clay, mud, and slag from the drain window 6.
[0040] Subsequently, the ore slides into the transfer square tube 10 through the transfer window 9, and the stirring mechanism 11 is activated. The stirring mechanism 11 consists of an existing motor, a rotating shaft, and a square plate, which stirs and disperses the ore to promote the separation of residual clay, mud, sand, and slag from the ore. At the same time, water is supplied to the second water pipe 12 through the water pump connected to the second water pipe 12, and water is sprayed rapidly downward from the second flushing nozzle 13 to flush the rolled-down ore again.
[0041] Finally, the ore and wastewater enter the separation box 15 through the receiving window 14. The ore falls onto the second screen 16, and the wastewater passes through the second screen 16 and falls into the bottom of the inner side of the separation box 15. It is discharged through the drain pipe 17 along the inclined bottom surface of the inner side of the separation box 15. The cleaned ore can then be taken out through the material handling window 18.
[0042] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A calcium carbonate ore washing machine, characterized in that, It includes: The primary washing tank (1) has a feeding port (2) at one end of its top. A first water pipe (3) is fixed at the middle of the top surface of the inner wall of the primary washing tank (1) and at the other end. A first rinsing nozzle (4) is installed at the bottom of the first water pipe (3). A first screen (5) is fixedly installed inside the primary washing tank (1). A drain window (6) is provided on the bottom side of the primary washing tank (1). A cleaning water pipe (7) is fixed on the bottom of the inner wall of the other side of the primary washing tank (1). A cleaning nozzle (8) is installed on the cleaning water pipe (7). A transfer window (9) is provided on the side wall of the primary washing tank (1) above the cleaning water pipe (7). The transfer window (9) is connected to the top of the transfer square tube (10). The transfer square tube (10) is connected to the receiving window (14) at its bottom end. The receiving window (14) is located in the middle of one side of the separation box (15). A second screen (16) is fixed at the bottom of the inner wall of the separation box (15). A material taking window (18) is provided in the middle of the other side of the separation box (15).
2. The calcium carbonate ore washing machine according to claim 1, characterized in that: The bottom inner surface of the initial washing tank (1) and the first screen (5) are both inclined. The inclination angle of the first screen (5) is greater than the inclination angle of the bottom inner surface of the initial washing tank (1). The inclination directions of the bottom inner surface of the initial washing tank (1) and the first screen (5) are opposite.
3. The calcium carbonate ore washing machine according to claim 1, characterized in that: The first water pipe (3) is evenly spaced, and the bottom end of the first water pipe (3) is provided with a first flushing nozzle (4) at equal intervals.
4. A calcium carbonate ore washing machine according to claim 1, characterized in that: The transfer tube (10) is inclined, and the width of the transfer tube (10) is greater than 2 / 3 of the width of the initial washing tank (1).
5. A calcium carbonate ore washing machine according to claim 1, characterized in that: A stirring mechanism (11) is rotatably installed in the middle of the inner side of the transfer square tube (10). A second water pipe (12) is fixed on the top of the inner wall of the transfer square tube (10). A second flushing nozzle (13) is installed at equal intervals at the bottom of the second water pipe (12).
6. A calcium carbonate ore washing machine according to claim 5, characterized in that: The second water pipe (12) is evenly distributed at the top of the inner wall of the transfer square tube (10), and the bottom surface of the inner wall of the transfer square tube (10) is set as a mirror.
7. A calcium carbonate ore washing machine according to claim 1, characterized in that: The bottom inner surface of the separation box (15) is set as an inclined surface, and a drain pipe (17) is installed on the side wall at the bottom of the bottom inner surface of the separation box (15).
8. A calcium carbonate ore washing machine according to claim 1, characterized in that: The diameter of the mesh opening of the second screen (16) is smaller than the diameter of the mesh opening of the first screen (5), and the top surface of the second screen (16) is on the same horizontal plane as the bottom of the material picking window (18).