Ore washing sewage treatment equipment

Abstract

The invention discloses ore washing sewage treatment equipment, and relates to the technical field of sewage treatment.The ore washing sewage treatment equipment comprises a treatment box, a plurality of supporting legs are fixedly connected to the bottom of the treatment box, a liquid inlet is formed in the side edge of the treatment box, a liquid outlet is formed in the side, away from the liquid inlet, of the treatment box, and a slag discharging opening is formed in the bottom of the treatment box; a material storing and conveying mechanism is arranged on the treatment box and connected with a middle shaft and a rotary flocculation mechanism, a partition plate mechanism is arranged in the treatment box and connected with a rotary partition plate mechanism, the rotary partition plate mechanism is connected with a gravity pressing plate mechanism, and two check block mechanisms are arranged at the bottom of the partition plate mechanism. By arranging the material storage and conveying mechanism, a flocculating agent can be stored and conveyed, sewage in the treatment box can be flocculated through the rotary flocculation mechanism, the treatment box can be partitioned through the partition plate mechanism and the rotary partition plate mechanism, and the ore washing sewage treatment efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a mineral washing sewage treatment device. Background Art

[0002] Ore washing is the process of using hydraulic or mechanical force to scrub clay-bound ores ores with a lot of mud to break up the ore, wash off the fine mud on the surface of the ore and separate it. Placer ores such as gold, platinum, tungsten, tin, and ores such as lead, copper, iron, and manganese with a high degree of oxidation and weathering usually need to be washed to remove some gangue or clay before crushing or beneficiation.

[0003] In the prior art, the fine minerals in the sewage can be filtered out by setting a filter screen, and through the cooperation between the transmission mechanism, the scraper mechanism and the linkage mechanism, the potential energy of the discharged sewage can be conveniently utilized to drive the rotation of the rotating shaft, thereby driving the scraper to move back and forth, thereby pushing the gravel on the filter screen toward the discharge port, thereby achieving the purpose of facilitating the cleaning of the gravel on the filter screen. However, in the prior art, the flocculated impurities cannot be discharged synchronously during the sewage flocculation treatment, so the efficiency of the mineral washing sewage treatment is low, so the prior art has a large room for improvement. Summary of the invention

[0004] The present invention provides a mineral washing wastewater treatment device, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A mineral washing wastewater treatment device comprises a treatment box, the bottom of which is fixedly connected to a plurality of supporting legs, a liquid inlet is arranged on the side of the treatment box, a liquid outlet is arranged on the side of the treatment box away from the liquid inlet, a slag discharge port is arranged at the bottom of the treatment box, a material storage and feeding mechanism is arranged on the treatment box, the material storage and feeding mechanism is connected to a central axis and a rotating flocculation mechanism, a partition plate mechanism is arranged in the treatment box, the partition plate mechanism is connected to a rotating partition plate mechanism, the rotating partition plate mechanism is connected to a gravity pressure plate mechanism, and two stopper mechanisms are arranged at the bottom of the partition plate mechanism; the material storage and feeding mechanism is used for storing and conveying flocculants, the rotating flocculation mechanism is used for realizing rotating discharge of flocculants, the partition plate mechanism and the rotating partition plate mechanism are used for separating the treatment boxes, the gravity pressure plate mechanism is used for monitoring sediments on the upper part of the treatment boxes, and the stopper mechanism is used for limiting the rotating partition plate mechanism.

[0006] As a preferred technical solution of the present invention, the material storage and feeding mechanism includes a shell fixed on the processing box, a motor is arranged in the shell, the output shaft of the motor is fixedly connected to the gear shaft, the gear shaft is fixedly connected to the first gear, the first gear meshes with the second gear, the second gear is fixedly connected to the feeding pipe, the feeding pipe passes through the shell and the processing box, the feeding pipe is rotatably connected to the shell and the processing box, the feeding pipe is fixedly connected to the material storage concave shell, the feeding pipe is fixedly connected to the spiral auger blade, and the feeding pipe is fixedly connected to the central axis.

[0007] As a preferred technical solution of the present invention, the rotating flocculation mechanism includes a rotating tube rotatably connected to the feed pipe, the end of the rotating tube close to the feed pipe passes through the feed pipe, the rotating tube and the feed pipe are rotatably connected, the rotating tube is fixedly connected to a plurality of discharge shells, a plurality of discharge holes are provided on the circumference of the discharge shells, the rotating tube is fixedly connected to the first bevel gear, the first bevel gear meshes with the second bevel gear, and the second bevel gear is fixed to the inner side of the processing box.

[0008] As a preferred technical solution of the present invention, the partition plate mechanism includes a fixed partition plate fixed in the processing box, and two fan-shaped through grooves are provided on the fixed partition plate.

[0009] As a preferred technical solution of the present invention, the rotating baffle mechanism includes a rotating sleeve rotatably connected to the fixed baffle, the central axis passes through the rotating sleeve, the central axis and the rotating sleeve are slidably connected, the rotating sleeve is hollow, the rotating sleeve is fixedly connected to the first scraper, the lower surface of the first scraper is in contact with the upper surface of the fixed baffle, the rotating sleeve is fixedly connected to two fan-shaped baffles, and a sealing strip is provided at the edge of the upper surface of the fan-shaped baffle.

[0010] As a preferred technical solution of the present invention, the gravity pressure plate mechanism includes a first spring fixed in a rotating sleeve, the first spring is fixedly connected to a spring fixing plate, the spring fixing plate is fixedly connected to a sliding rod, the sliding rod passes through the rotating sleeve and is slidably connected to the rotating sleeve, the side of the spring fixing plate away from the sliding rod is fixedly connected to a wedge-shaped rod, the wedge-shaped rod passes through the rotating sleeve and is slidably connected to the rotating sleeve, the sliding rod is fixedly connected to the pressure plate, and a plurality of slots are provided in the axial direction of the central axis.

[0011] As a preferred technical solution of the present invention, the block mechanism includes a wedge block groove opened at the bottom of the fixed partition, a second spring is fixedly connected in the wedge block groove on the fixed partition, the second spring is fixedly connected to the wedge block, and the wedge block and the fixed partition are slidably connected.

[0012] As a preferred technical solution of the present invention, the central shaft is fixedly connected to the second scraper, and the lower surface of the second scraper is in contact with the inner bottom of the processing box.

[0013] The present invention has the following benefits: By setting up a storage and feeding mechanism, the flocculant can be stored and transported, the sewage in the treatment box can be flocculated by the rotating flocculation mechanism, the treatment box can be separated by the partition plate mechanism and the rotating partition mechanism, and the gravity pressure plate mechanism can realize the connection between the central axis and the rotating partition mechanism when there are a lot of sediments on the upper part of the treatment box, so that the sediments can be discharged into the bottom of the treatment box, thereby improving the efficiency of mineral washing wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the structure of a mineral washing wastewater treatment equipment.

[0015] Figure 2 This is a structural schematic diagram of the mineral washing wastewater treatment equipment from the second perspective.

[0016] Figure 3 This is a structural schematic diagram of the mineral washing wastewater treatment equipment from the third perspective.

[0017] Figure 4 This is a structural schematic diagram of the mineral washing wastewater treatment equipment from the fourth perspective.

[0018] Figure 5 It is a cross-sectional view of the material storage and conveying mechanism in the mineral washing wastewater treatment equipment.

[0019] Figure 6 It is a cross-sectional view of the rotating baffle mechanism in the mineral washing wastewater treatment equipment.

[0020] Figure 7 It is a cross-sectional view of the block mechanism in the mineral washing wastewater treatment equipment.

[0021] In the figure: 1, treatment box; 2, support leg; 3, liquid inlet; 4, liquid outlet; 5, slag outlet; 6, storage and feeding mechanism; 601, shell; 602, motor; 603, gear shaft; 604, first gear; 605, second gear; 606, feeding pipe; 607, storage concave shell; 608, spiral auger blade; 7, middle shaft; 8, rotary flocculation mechanism; 801, rotary tube; 802, discharge shell; 803, first bevel gear; 804, second bevel gear; 9, distribution Partition mechanism; 901, fixed partition; 902, fan-shaped through groove; 10, rotating partition mechanism; 1001, rotating sleeve; 1002, first scraper; 1003, fan-shaped baffle; 11, gravity pressure plate mechanism; 1101, first spring; 1102, spring fixing plate; 1103, sliding rod; 1104, wedge-shaped plug rod; 1105, pressure plate; 12, second scraper; 13, block mechanism; 1301, wedge block groove; 1302, second spring; 1303, wedge block. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0024] Example 1, please refer to Figure 1-Figure 7 A mineral washing wastewater treatment device comprises a treatment box 1, the bottom of which is fixedly connected to a plurality of supporting legs 2, a liquid inlet 3 is arranged on the side of the treatment box 1, a liquid outlet 4 is arranged on the side of the treatment box 1 away from the liquid inlet 3, a slag discharge port 5 is arranged at the bottom of the treatment box 1, a material storage and feeding mechanism 6 is arranged on the treatment box 1, the material storage and feeding mechanism is connected to the central axis 7 and the rotating flocculation mechanism 8, a partition plate mechanism 9 is arranged in the treatment box 1, the partition plate mechanism 9 is connected to the rotating partition plate mechanism 10, the rotating partition plate mechanism 10 is connected to the gravity pressure plate mechanism 11, and two stopper mechanisms 13 are arranged at the bottom of the partition plate mechanism 9; the material storage and feeding mechanism 6 is used for storing and conveying flocculants, the rotating flocculation mechanism 8 is used for realizing the rotating discharge of flocculants, the partition plate mechanism 9 and the rotating partition plate mechanism 10 are used to separate the treatment box 1, the gravity pressure plate mechanism 11 is used to monitor the sediment on the upper part of the treatment box 1, and the stopper mechanism 13 is used to limit the rotating partition plate mechanism 10.

[0025] The material storage and feeding mechanism 6 includes a shell 601 fixed on the processing box 1, and a motor 602 is arranged in the shell 601. The output shaft of the motor 602 is fixedly connected to the gear shaft 603, the gear shaft 603 is fixedly connected to the first gear 604, the first gear 604 is meshed with the second gear 605, the second gear 605 is fixedly connected to the feeding pipe 606, the feeding pipe 606 passes through the shell 601 and the processing box 1, the feeding pipe 606 is rotatably connected to the shell 601 and the processing box 1, the feeding pipe 606 is fixedly connected to the material storage concave shell 607, the feeding pipe 606 is fixedly connected to the spiral auger blade 608, and the feeding pipe 606 is fixedly connected to the central axis 7. The rotating flocculation mechanism 8 includes a rotating tube 801 rotatably connected to the feed pipe 606, one end of the rotating tube 801 close to the feed pipe 606 passes through the feed pipe 606, the rotating tube 801 and the feed pipe 606 are rotatably connected, the rotating tube 801 is fixedly connected to a plurality of discharge shells 802, a plurality of discharge holes are provided in the circumference of the discharge shells 802, the rotating tube 801 is fixedly connected to the first bevel gear 803, the first bevel gear 803 is meshed with the second bevel gear 804, and the second bevel gear 804 is fixed to the inner side of the processing box 1.

[0026] Specifically, the motor 602 is turned on, and the rotation of the output shaft of the motor 602 drives the gear shaft 603 to rotate. The rotation of the gear shaft 603 drives the first gear 604 to rotate. The rotation of the first gear 604 drives the second gear 605 to rotate. The rotation of the second gear 605 drives the feed pipe 606. The rotation of the feed pipe 606 drives the spiral auger blade 608 to rotate, so that the flocculant in the storage concave shell 607 is transported to the feed pipe 606, and then enters the rotating tube 801 and is discharged through the discharge hole on the discharge shell 802. At the same time, the rotation of the feed pipe 606 drives the rotating tube 801 to rotate. The rotation of the rotating tube 801 drives the first bevel gear 803 to rotate with the feed pipe 606 as the axis. At the same time, the first bevel gear 803 and the second bevel gear 804 are meshed, which can make the first bevel gear 803 rotate, and then drive the rotating tube 801 to rotate, so as to achieve uniform mixing of the flocculant into the mineral washing wastewater.

[0027] The partition plate mechanism 9 includes a fixed partition plate 901 fixed in the processing box 1, and two fan-shaped through grooves 902 are provided on the fixed partition plate 901. The rotating partition plate mechanism 10 includes a rotating sleeve 1001 rotatably connected to the fixed partition plate 901, the central axis 7 passes through the rotating sleeve 1001, the central axis 7 and the rotating sleeve 1001 are slidably connected, the rotating sleeve 1001 is hollow, the rotating sleeve 1001 is fixedly connected to the first scraper 1002, the lower surface of the first scraper 1002 is in contact with the upper surface of the fixed partition plate 901, the rotating sleeve 1001 is fixedly connected to two fan-shaped baffles 1003, and the upper surface edge position of the fan-shaped baffle 1003 is provided with a sealing strip. The gravity pressure plate mechanism 11 includes a first spring 1101 fixed in the rotating sleeve 1001, the first spring 1101 is fixedly connected to a spring fixing plate 1102, the spring fixing plate 1102 is fixedly connected to a sliding rod 1103, the sliding rod 1103 passes through the rotating sleeve 1001 and is slidably connected to the rotating sleeve 1001, the side of the spring fixing plate 1102 away from the sliding rod 1103 is fixedly connected to a wedge-shaped insertion rod 1104, the wedge-shaped insertion rod 1104 passes through the rotating sleeve 1001 and is slidably connected to the rotating sleeve 1001, the sliding rod 1103 is fixedly connected to a pressure plate 1105, and a plurality of slots are provided in the axial direction of the central axis 7. The stopper mechanism 13 includes a wedge block groove 1301 opened at the bottom of the fixed partition 901, a second spring 1302 is fixedly connected in the wedge block groove 1301 on the fixed partition 901, the second spring 1302 is fixedly connected to the wedge block 1303, and the wedge block 1303 and the fixed partition 901 are slidably connected.

[0028] Specifically, when the flocculant and sewage in the treatment box 1 are combined, sediment will be generated, and the sediment will fall on the fixed partition 901, the fan-shaped baffle 1003 and the pressure plate 1105. When more sediment falls on the pressure plate 1105, the density of the sediment is relatively large, and the pressure plate 1105 will be pressed. At this time, the sliding rod 1103 is pressed, and the wedge-shaped rod 1104 will be inserted into the slot of the central axis. The rotation of the central axis 7 will drive the wedge-shaped rod 1104 to rotate, and the rotation of the wedge-shaped rod 1104 will drive The rotating sleeve 1001 rotates, thereby driving the first scraper 1002 to rotate. That is, when there is a lot of sediment, the rotation of the rotating sleeve 1001 will drive the fan-shaped baffle 1003 to rotate, thereby pushing the wedge block 1303, so that the wedge block 1303 enters the wedge block groove 1301. At this time, the fan-shaped baffle 1003 is no longer blocked at the position of the fan-shaped slot 902. At the same time, the first scraper 1002 will scrape the sediment on the fixed partition 901, so that the sediment falls into the bottom of the processing box 1 through the fan-shaped slot 902.

[0029] In addition, when there is less deposit on the pressure plate 1105, although the wedge-shaped rod 1104 can still be inserted into the slot, the fan-shaped baffle 1003 can no longer lift the wedge block 1303, and the central axis 7 can only make the wedge-shaped rod 1104 be reciprocated into the rotating sleeve 1001, so as to make the fan-shaped baffle 1003 block the position of the fan-shaped slot 902, so that the processing box 1 is separated into upper and lower parts.

[0030] Example 2, continue to refer to Figure 4 In the embodiment of the present invention, the central shaft 7 is fixedly connected to the second scraper 12 , and the lower surface of the second scraper 12 is in contact with the inner bottom of the processing box 1 .

[0031] Specifically, the rotation of the central shaft 7 drives the second scraper 12 to rotate, and the rotation of the second scraper 12 scrapes the sediment at the bottom of the processing box 1 so that the sediment is finally discharged through the slag discharge port 5 .

[0032] During the implementation of the present invention, first, the ore-washing sewage is poured into the treatment box 1 through the liquid inlet 3. At this time, the storage and feeding mechanism 6 is turned on, which can drive the rotating flocculation mechanism 8, so that the flocculant is dispersed into the ore-washing sewage to achieve flocculation of sewage impurities. At this time, the sediment will fall on the partition plate mechanism 9 and the rotating partition plate mechanism 10. At the same time, the storage and feeding mechanism 6 can drive the central axis 7 to rotate. When there are more sediments on the gravity pressure plate mechanism 11, that is, when there are more sediments on the upper part of the treatment box 1, the gravity pressure plate mechanism 11 can be connected to the central axis 7. The rotation of the central axis 7 will drive the gravity pressure plate mechanism 11 to rotate, and then drive the rotating partition plate mechanism 10 to rotate, so as to achieve the flocculation of sewage impurities. The top block mechanism 13 is used to realize the rotation of the rotating partition mechanism 10, so that the sediment on the partition mechanism 9 and the rotating partition mechanism 10 will fall into the inner bottom of the processing box 1. At this time, when the sediment on the partition mechanism 9 and the rotating partition mechanism 10 becomes less, the gravity pressure plate mechanism 11 will rotate under the drive of the central axis 7, and then drive the rotating partition mechanism 10 to rotate. Under the action of the block mechanism 13, the rotating partition mechanism 10 can block the notch on the partition mechanism 9 to realize the upper and lower separation of the processing box 1. At this time, the rotation of the central axis 7 will drive the second scraper 12 to rotate, scraping the sediment at the bottom of the processing box 1 and discharging it from the slag discharge port 5.

[0033] The present invention can store and transport flocculants by providing a material storage and feeding mechanism 6, can flocculate sewage in the treatment box 1 by a rotating flocculation mechanism 8, can separate the treatment box 1 by a partition plate mechanism 9 and a rotating partition plate mechanism 10, and can connect the central axis 7 and the rotating partition plate mechanism 10 by a gravity pressure plate mechanism 11 when there is a lot of sediment on the upper part of the treatment box 1, so that the sediment can be discharged into the bottom of the treatment box 1, thereby improving the efficiency of mineral washing sewage treatment.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mineral washing wastewater treatment device, comprising a treatment box, characterized in that: The bottom of the treatment box is fixedly connected to a plurality of supporting legs, a liquid inlet is provided on the side of the treatment box, a liquid outlet is provided on the side of the treatment box away from the liquid inlet, a slag discharge port is provided at the bottom of the treatment box, a material storage and feeding mechanism is provided on the treatment box, the material storage and feeding mechanism is connected to the central axis and the rotating flocculation mechanism, a partition plate mechanism is provided in the treatment box, the partition plate mechanism is connected to the rotating partition plate mechanism, the rotating partition plate mechanism is connected to the gravity pressure plate mechanism, and two stopper mechanisms are provided at the bottom of the partition plate mechanism; the material storage and feeding mechanism is used for storing and conveying flocculants, the rotating flocculation mechanism is used for realizing the rotating discharge of flocculants, the partition plate mechanism and the rotating partition plate mechanism are used for separating the treatment boxes, the gravity pressure plate mechanism is used for monitoring the sediment on the upper part of the treatment box, and the stopper mechanism is used for limiting the rotating partition plate mechanism.

2. The ore washing wastewater treatment equipment according to claim 1 is characterized in that: The material storage and feeding mechanism includes a shell fixed on the processing box, a motor is arranged in the shell, the output shaft of the motor is fixedly connected to the gear shaft, the gear shaft is fixedly connected to the first gear, the first gear meshes with the second gear, the second gear is fixedly connected to the feeding pipe, the feeding pipe passes through the shell and the processing box, the feeding pipe is rotatably connected to the shell and the processing box, the feeding pipe is fixedly connected to the material storage concave shell, the feeding pipe is fixedly connected to the spiral auger blade, and the feeding pipe is fixedly connected to the central axis.

3. The ore washing wastewater treatment equipment according to claim 1 is characterized in that: The rotary flocculation mechanism includes a rotary tube rotatably connected to the feed pipe, one end of the rotary tube close to the feed pipe passes through the feed pipe, the rotary tube and the feed pipe are rotatably connected, the rotary tube is fixedly connected to a plurality of discharge shells, a plurality of discharge holes are arranged on the circumference of the discharge shells, the rotary tube is fixedly connected to the first bevel gear, the first bevel gear meshes with the second bevel gear, and the second bevel gear is fixed to the inner side of the processing box.

4. The ore washing wastewater treatment equipment according to claim 1 is characterized in that: The partition plate mechanism comprises a fixed partition plate fixed in the processing box, and two fan-shaped through grooves are arranged on the fixed partition plate.

5. The ore washing wastewater treatment equipment according to claim 4 is characterized in that: The rotating baffle mechanism includes a rotating sleeve rotatably connected to the fixed baffle, the central axis passes through the rotating sleeve, the central axis and the rotating sleeve are slidably connected, the rotating sleeve is hollow, the rotating sleeve is fixedly connected to the first scraper, the lower surface of the first scraper is in contact with the upper surface of the fixed baffle, the rotating sleeve is fixedly connected to two fan-shaped baffles, and a sealing strip is provided on the edge of the upper surface of the fan-shaped baffle.

6. The ore washing wastewater treatment equipment according to claim 5 is characterized in that: The gravity pressure plate mechanism includes a first spring fixed in the rotating sleeve, the first spring is fixedly connected to the spring fixing plate, the spring fixing plate is fixedly connected to the sliding rod, the sliding rod passes through the rotating sleeve and is slidably connected to the rotating sleeve, the spring fixing plate is fixedly connected to the wedge-shaped rod on the side away from the sliding rod, the wedge-shaped rod passes through the rotating sleeve and is slidably connected to the rotating sleeve, the sliding rod is fixedly connected to the pressure plate, and a plurality of slots are provided in the axial direction of the central shaft.

7. The ore washing wastewater treatment equipment according to claim 6 is characterized in that: The stopper mechanism comprises a wedge block groove opened at the bottom of the fixed partition, a second spring is fixedly connected in the wedge block groove on the fixed partition, the second spring is fixedly connected to the wedge block, and the wedge block and the fixed partition are slidably connected.

8. The ore washing wastewater treatment equipment according to claim 1, characterized in that: The middle shaft is fixedly connected to the second scraper, and the lower surface of the second scraper is in contact with the inner bottom of the processing box.

Images