Automatic adjusting and distributing device for ore pulp

Abstract

The utility model relates to the technical field of mineral processing, and discloses an automatic adjusting and distributing device for ore pulp, which comprises an ore pulp pool, the ore pulp pool is provided with a liquid storage cavity and a discharge cavity, the discharge cavity is provided with two pulp discharge pipes, the ore pulp pool is provided with a distributing assembly, and the distributing assembly comprises a first valve, a second valve and an adjusting unit. When the first valve and the second valve are synchronously opened, the two slurry discharging pipes can have initial basic flow, the flow of the two slurry discharging pipes is within a proper range, and then the opening degree of the first valve is adjusted, so that the flow proportion between the first valve and the second valve is adjusted, and flow division of a preset proportion is achieved; by arranging a locking piece and a first locking bolt, it is ensured that the opening degree of the first valve and the second valve is stable, and the operation stability of the adjusting unit is improved; by arranging the processor and the controller, the proportion of the two groups of flow data can be subjected to feedback adjustment until the proportion accords with the preset value, and the adjustment precision is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral processing, in particular to an automatic regulating and diverting device for ore pulp. Background Art

[0002] Mineral processing technology separates useful minerals from ores and converts them into high-purity metals or chemicals through a series of physical and chemical processes. With the increasing depletion of global mineral resources and rising mining costs, the research and development of mineral processing technology has become increasingly important. Its primary goals are to increase ore recovery rates, reduce processing costs, minimize environmental pollution, and improve mineral utilization.

[0003] In the mineral processing process, it is inevitable to divert a stream of ore pulp to different operating areas according to a specific ratio. For example, a slurry diversion device used with a spiral chute, with announcement number CN219442025U, can adjust the inclination angle of the rotating plate according to the size of the spiral chutes on both sides, so that it can divert the two spiral chutes of different sizes. However, this device can only divert a stream of ore pulp in a corresponding ratio and cannot adjust the specific flow rate after diversion. As a result, the amount of ore pulp in each discharge pipe cannot be maintained stable, and the basic amount requirement may not be achieved. Therefore, a diversion device that can not only adjust the diversion ratio but also the basic flow rate is needed. Utility Model Content

[0004] The utility model aims to provide a device for automatically adjusting the diversion of slurry, which solves the problem that the existing equipment can only adjust the diversion ratio but cannot ensure whether the basic flow meets the standard.

[0005] The utility model is realized through the following technical scheme: a device for automatically regulating and diverting slurry, comprising a slurry pool, wherein the slurry pool is provided with a liquid storage chamber and a discharge chamber, a partition is provided between the liquid storage chamber and the discharge chamber, an introduction bucket is provided on the liquid storage chamber, two slurry discharge pipes are provided on the discharge chamber, two valve ports are provided on the partition, a diverter assembly is installed on the slurry pool, the diverter assembly comprises a first valve, a second valve and a regulating unit for controlling the opening of the first valve and the second valve; the first valve and the second valve are both rotatably connected to the valve port on the slurry pool.

[0006] The adjustment unit includes a mounting frame mounted on the slurry pool, rotatably connected to a long helical gear and a transmission shaft, slidably connected to a short helical gear on the transmission shaft, meshing with the long helical gear. The first valve is connected to the transmission shaft, and the second valve is connected to the long helical gear. The mounting frame is slidably connected to a slider, which engages with the short helical gear. The mounting frame is rotatably connected to a lead screw, which is threadedly connected to the slider.

[0007] In order to better implement the present invention, further, the mounting frame is slidably connected to a locking plate, the locking plate is rotatably connected to a second locking bolt, and the second locking bolt is threadedly connected to the mounting frame; the slider is threadedly connected to the first locking bolt.

[0008] In order to better realize the present utility model, further, a first manual rotating rod is installed on the lead screw, and a second manual rotating rod is installed on the long bevel gear.

[0009] In order to better realize the present utility model, further, a second motor and a first motor are installed on the mounting frame, the second motor is connected to the long bevel gear, and the first motor is connected to the lead screw.

[0010] In order to better realize the utility model, it further includes a processor and a controller, and flow sensors are provided on the two slurry discharge pipes; the flow sensor is connected to the processor signal, the processor is connected to the controller signal, and the controller is respectively connected to the second motor and the first motor signal.

[0011] In order to better implement the present invention, further, a positive stepped groove is provided on the valve port, and a reverse stepped groove is provided on both the first valve and the second valve.

[0012] In order to better realize the present invention, further, a dispersion plate is provided on the slurry pool, and a diversion hole is provided on the dispersion plate.

[0013] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0014] (1) When the first valve and the second valve are opened synchronously, the two slurry discharge pipes can have an initial basic flow rate, ensuring that the flow rates of the two slurry discharge pipes are within a suitable range. Then, the opening of the first valve is adjusted to adjust the flow ratio between the first valve and the second valve, thereby achieving a predetermined ratio of diversion, achieving the effect of satisfying both the diversion ratio requirement and the basic flow requirement;

[0015] (2) The utility model ensures the stability of the opening of the first valve and the second valve by providing a locking plate and a first locking bolt, thereby improving the operating stability of the regulating unit;

[0016] (3) The utility model is capable of feedback-adjusting the ratio of the two sets of flow data by setting a processor and a controller until it meets the preset value, thereby achieving higher adjustment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a top view.

[0019] Figure 3 It is a right side sectional view of the overall structure of the utility model.

[0020] Figure 4 This is a front view sectional view of the overall structure of the utility model.

[0021] Figure 5 Schematic diagram of the diversion component structure.

[0022] Figure 6 This is a schematic diagram of the slurry pool, partition, and stepped trough structure.

[0023] Figure 7 Schematic diagram of the adjustment unit structure.

[0024] Figure 8 Schematic diagram of the local structure of the regulation unit.

[0025] Among them: 2-diversion assembly; 101-slurry pool; 102-introduction bucket; 103-disperser plate; 104-partition plate; 105-step trough; 106-slurry discharge pipe; 201-first valve; 202-second valve; 203-first manual rotary rod; 204-mounting frame; 205-second motor; 206-first motor; 207-long bevel gear; 208-short bevel gear; 209-drive shaft; 210-second locking bolt; 211-first locking bolt; 212-slider; 213-screw; 214-locking plate; 215-second manual rotary rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] Example 1:

[0029] This embodiment provides a device for automatically adjusting and diverting slurry, specifically Figures 1-8 As shown, it includes a slurry pool 101, which is provided with a liquid storage chamber and a discharge chamber, a partition 104 is provided between the liquid storage chamber and the discharge chamber, an inlet bucket 102 is provided on the liquid storage chamber, and the slurry flows into the slurry pool 101 from the inlet bucket 102, and two slurry discharge pipes 106 are provided on the discharge chamber, and two valve ports are provided on the partition 104. The slurry is diverted through the valve ports of the partition 104 and discharged from the two slurry discharge pipes 106 respectively. A diversion component 2 is installed on the slurry pool 101, and the diversion component 2 includes a first valve 201, a second valve 202 and an adjusting unit for controlling the opening of the first valve 201 and the second valve 202; the first valve 201 and the second valve 202 are both rotatably connected to the valve ports on the slurry pool 101.

[0030] The adjustment unit includes a mounting frame 204, which is mounted on the slurry pool 101. The mounting frame 204 is rotatably connected to a long bevel gear 207 and a transmission shaft 209. The transmission shaft 209 is slidably connected to a short bevel gear 208, which meshes with the long bevel gear 207. The first valve 201 is connected to the transmission shaft 209, and the second valve 202 is connected to the long bevel gear 207. The mounting frame 204 is slidably connected to a slider 212, which engages with the short bevel gear 208. The mounting frame 204 is rotatably connected to a lead screw 213, which is threadedly connected to the slider 212.

[0031] When performing the diversion work, the long bevel gear 207 is first driven to rotate. At this time, the long bevel gear 207 drives the short bevel gear 208 to rotate synchronously, and the short bevel gear 208 drives the transmission shaft 209 to rotate. The rotation of the long bevel gear 207 and the transmission shaft 209 causes the second valve 202 and the first valve 201 to rotate synchronously at the same speed in opposite directions, thereby opening the valve port on the partition 104. At this time, the amount of slurry flowing out of the two valve ports is the same; at this time, the long bevel gear 207 is controlled not to rotate, and the driving screw 213 is driven to rotate. When the screw 213 rotates, it drives the slider 212 to move horizontally on the mounting frame 204. The horizontal movement of the slider 212 drives the engaged short bevel gear 208 to move axially along the transmission shaft 209. Due to the meshing of the short bevel gear 208 and the long bevel gear 207, the short bevel gear 208 will rotate during translation, thereby driving the transmission shaft 209 to rotate. At this time, the opening of the first valve 201 changes, thereby achieving a diversion effect in which the flow in the two slurry discharge pipes 106 reaches a predetermined ratio. Due to the threaded cooperation effect between the lead screw 213 and the slider 212, the short bevel gear 208 cannot drive the slider 212 to translate, thereby achieving reverse locking; after the opening adjustment of the first valve 201 and the second valve 202 is completed, locking the long bevel gear 207 can achieve stable opening of the first valve 201 and the second valve 202.

[0032] Through the above-mentioned setting, when the first valve 201 and the second valve 202 are opened synchronously, the two slurry discharge pipes 106 can have the initial basic flow rate, ensuring that the flow rate of the two slurry discharge pipes 106 is within an appropriate range, and then adjust the opening of the first valve 201 to adjust the flow ratio between the first valve 201 and the second valve 202, so as to achieve a predetermined ratio of diversion; achieving the effect of meeting both the diversion ratio requirements and the basic flow requirements.

[0033] Example 2:

[0034] This embodiment is further expanded on the basis of the above embodiment. Figure 7-Figure 8 As shown, the mounting bracket 204 is slidably connected to a locking piece 214 , the locking piece 214 is rotatably connected to a second locking bolt 210 , and the second locking bolt 210 is threadedly connected to the mounting bracket 204 ; the slider 212 is threadedly connected to the first locking bolt 211 .

[0035] When the flow adjustment is completed, the second locking bolt 210 is rotated. At this time, the second locking bolt 210 presses down the locking plate 214, and the locking plate 214 presses down the long bevel gear 207, thereby fixing the long bevel gear 207 and preventing the long bevel gear 207 from continuing to rotate, so as to fix the opening of the first valve 201 and the second valve 202; at the same time, the first locking bolt 211 is rotated so that the first locking bolt 211 presses the slider 212 to prevent the slider 212 from moving abnormally due to accidental contact of the lead screw 213, thereby ensuring the stability of the opening of the first valve 201 and improving the operational stability of the adjustment unit.

[0036] The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0037] Example 3:

[0038] This embodiment is further expanded on the basis of the above embodiment. Figure 8 As shown, the first manual rotating rod 203 is installed on the lead screw 213, and the second manual rotating rod 215 is installed on the long bevel gear 207. The staff manually rotates the second manual rotating rod 215 and the first manual rotating rod 203 to correspondingly rotate the long bevel gear 207 and the lead screw 213, making the adjustment of the long bevel gear 207 and the lead screw 213 more labor-saving and convenient.

[0039] The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0040] Example 4:

[0041] This embodiment is further expanded on the basis of embodiment 2. Figure 7As shown, a second motor 205 and a first motor 206 are mounted on the mounting frame 204 . The second motor 205 is connected to the long bevel gear 207 , and the first motor 206 is connected to the lead screw 213 .

[0042] The second motor 205 and the first motor 206 are used to correspondingly drive the long bevel gear 207 and the lead screw 213 , without manual adjustment and control, and with high precision.

[0043] The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0044] Example 5:

[0045] This embodiment further expands upon the fourth embodiment and further includes a processor and a controller. Flow sensors are provided on both slurry discharge pipes 106. The flow sensors are signal-connected to the processor, which is signal-connected to the controller. The controller is signal-connected to the second motor 205 and the first motor 206, respectively. The specific models and operating principles of the processor and controller are readily understood by those skilled in the art and will not be elaborated upon herein.

[0046] Two flow sensors installed in different slurry discharge pipes 106 are used to obtain the slurry flow in the two slurry discharge pipes 106, and the flow data is transmitted to the processor. The processor compares the two sets of data with the preset data. If there is a difference and both sets of flow data have a difference with the preset data, the processor transmits the signal to the controller, and the controller drives the second motor 205 to change the opening of the first valve 201 and the second valve 202; if the ratio of the two sets of flow data is incorrect, the controller controls the first motor 206 to drive the screw 213, thereby changing the opening of the first valve 201, and adjusting the ratio of the two sets of flow data until it reaches the composite preset value.

[0047] The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0048] Example 6:

[0049] This embodiment is further expanded on the basis of the above embodiment. Figure 5-Figure 6 As shown, a positive stepped groove 105 is provided on the valve port, and a negative stepped groove 105 is provided on both the first valve 201 and the second valve 202 .

[0050] When the first valve 201 and the second valve 202 completely close the valve opening, the stepped grooves 105 on the first valve 201 and the second valve 202 are engaged with the stepped groove 105 on the partition 104, and the partition 104 supports the second locking bolt 210 and the second valve 202 through the stepped groove 105, thereby reducing the locking pressure on the second locking bolt 210; at the same time, a sealing ring is provided on the stepped groove 105, and water pressure is used to make the sealing rings on the two mating stepped grooves 105 tightly adhere to each other to achieve sealing.

[0051] The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0052] Example 7:

[0053] This embodiment is further expanded on the basis of the above embodiment. Figure 2 As shown, a dispersion plate 103 is provided on the slurry pool 101, and a diversion hole is provided on the dispersion plate 103.

[0054] The diversion holes on the dispersion plate 103 gradually increase in radial diameter and spacing, and the introduction bucket 102 and the dispersion plate 103 are coaxially arranged; thereby, the slurry flowing into the introduction bucket 102 impacts the center of the dispersion plate 103, then diffuses, and finally drips from the diversion holes on the dispersion plate 103 into the liquid storage chamber, and the dispersion plate 103 is used to disperse the inflowing slurry and reduce the impact force of the slurry.

[0055] The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0056] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A device for automatically regulating and diverting slurry, comprising a slurry pool (101), wherein the slurry pool (101) is provided with a liquid storage chamber and a discharge chamber, a partition (104) is provided between the liquid storage chamber and the discharge chamber, an introduction hopper (102) is provided on the liquid storage chamber, and two slurry discharge pipes (106) are provided on the discharge chamber, characterized in that: Two valve ports are provided on the partition (104); a diversion assembly (2) is installed on the slurry pool (101); the diversion assembly (2) comprises a first valve (201), a second valve (202), and a regulating unit for controlling the opening of the first valve (201) and the second valve (202); the first valve (201) and the second valve (202) are both rotatably connected to the valve ports on the slurry pool (101); The regulating unit comprises a mounting frame (204), the mounting frame (204) being mounted on the slurry pool (101), the mounting frame (204) being rotatably connected to a long bevel gear (207) and a transmission shaft (209), the transmission shaft (209) being slidably connected to a short bevel gear (208), the short bevel gear (208) being meshed with the long bevel gear (207), the first valve (201) being connected to the transmission shaft (209), the second valve (202) being connected to the long bevel gear (207), the mounting frame (204) being slidably connected to a slider (212), the slider (212) being engaged with the short bevel gear (208), the mounting frame (204) being rotatably connected to a lead screw (213), the lead screw (213) being threadedly connected to the slider (212).

2. The automatic slurry flow regulating and diverting device according to claim 1, characterized in that: The mounting frame (204) is slidably connected to a locking piece (214), the locking piece (214) is rotatably connected to a second locking bolt (210), and the second locking bolt (210) is threadedly connected to the mounting frame (204); the sliding block (212) is threadedly connected to the first locking bolt (211).

3. The automatic slurry flow regulating and diverting device according to claim 1, characterized in that: A first manual rotating rod (203) is mounted on the lead screw (213), and a second manual rotating rod (215) is mounted on the long bevel gear (207).

4. The automatic slurry flow regulating and diverting device according to claim 2, characterized in that: A second motor (205) and a first motor (206) are mounted on the mounting frame (204); the second motor (205) is connected to the long bevel gear (207); and the first motor (206) is connected to the lead screw (213).

5. The automatic slurry flow regulating and diverting device according to claim 4, characterized in that: It also includes a processor and a controller. Both of the slurry discharge pipes (106) are provided with flow sensors. The flow sensors are connected to the processor signals, the processor is connected to the controller signals, and the controller is respectively connected to the second motor (205) and the first motor (206) signals.

6. The automatic slurry flow regulating and diverting device according to any one of claims 1 to 5, characterized in that: A forward stepped groove (105) is provided on the valve port, and a reverse stepped groove (105) is provided on both the first valve (201) and the second valve (202).

7. The automatic slurry flow regulating and diverting device according to any one of claims 1 to 5, characterized in that: A dispersion plate (103) is provided on the slurry pool (101), and a diversion hole is provided on the dispersion plate (103).

Images