CN214974867U

CN214974867U - Intelligent flotation tailing control box

Info

Publication number: CN214974867U
Application number: CN202121400853.6U
Authority: CN
Inventors: 孙淑辉; 王丽娜; 李红军
Original assignee: Luoyang Changwei Machinery Manufacture Installation Co ltd
Current assignee: Luoyang Changwei Machinery Manufacture Installation Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-03
Anticipated expiration: 2031-06-23

Abstract

An intelligent flotation tailing control box comprises a control box body, a bottom supporting plate, a rubber valve seat, a rubber valve core, a valve core connecting rod, an air cylinder, an electric worm and gear elevator and an automatic control system positioner; a bottom supporting plate is arranged below the inside of the control box body; the rubber valve seat is arranged on the bottom supporting plate, and the rubber valve core is arranged on the rubber valve seat; the upper end of the valve core connecting rod is respectively connected with the air cylinder and the output shaft of the electric worm and gear lifter, and the lower end of the valve core connecting rod is respectively connected with the rubber valve core through a connecting sleeve; the automatic control system positioner is fixed on the upper end surface of the control box body and is connected with an external control system through a circuit. The utility model discloses a simple structure, it is convenient to use, according to the operation of highly passing through cylinder and electric worm gear lift of liquid level in the flotation equipment, the lift of control rubber case effectively realizes the automatic control of tailing flow, has solved manual control's uncertainty scheduling problem, ensures that the enterprise can continuous production.

Description

Intelligent flotation tailing control box

Technical Field

The utility model belongs to the technical field of ore dressing mining equipment, concretely relates to intelligent flotation tailing control box that is arranged in mineral flotation operation tailing.

Background

Along with the development of economy, the demand on mineral products is greatly increased, the development scale of mining industry is increased, and in order to meet the increasing demand of the mineral products, the mineral separation scale is larger and larger, so that the quantity of the generated mineral separation tailings is also greatly increased, and a large amount of stockpiled tailings cause a plurality of problems to the mining industry, the environment, the economy and the like. In order to further make the development and utilization work of tailing resources, the tailings are reselected, useful components in the tailings are recovered to the maximum extent, and the number of the tailings is further reduced. In the current ore dressing enterprises, flotation equipment is mainly adopted to treat tailings, the tailings are mainly adjusted by manually rotating a hand wheel according to the liquid level of ore pulp in the field flotation equipment by an operator, the continuity of a flotation process cannot be realized by the manual adjustment mode, the ore dressing index and the ore dressing efficiency are influenced, the technical level requirement on the operator is high, a large amount of labor cost needs to be invested, and the production burden of the enterprises is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent flotation tailing control box, this control box are installed in flotation equipment tailing discharge opening department, are connected with flotation equipment through bolt and sealing strip, utilize the automatic control system locator according to the height of liquid level in the flotation equipment, go up and down through the rubber case in cylinder and the electronic worm gear lift regulation control box, control the flow of tailing to realize whole ore dressing system's automatic control.

The purpose of the utility model can be realized by adopting the following technical scheme: an intelligent flotation tailing control box comprises a control box body, a bottom supporting plate, a rubber valve seat, a rubber valve core, a valve core connecting rod, an upper support, a connecting sleeve I, an automatic control system positioner, an air cylinder, an electric worm and gear elevator, a positioner supporting rod, a clamping plate and a connecting sleeve II; a bottom support plate is arranged below the inside of the control box body and is fixed together by welding; two through holes for controlling the flow of tailings are uniformly distributed on the bottom supporting plate; the rubber valve seats are arranged on the two through holes of the bottom supporting plate and are fixed on the bottom supporting plate through screws; the rubber valve cores are correspondingly arranged on the two rubber valve seats; the upper support is arranged on the upper end face of the control box body and is fixedly connected with the control box body through welding; the cylinder and the electric worm and gear elevator are arranged on the upper end surface of the upper support and fixedly connected with the upper support through bolts; the two valve core connecting rods are vertically arranged in the control box body, the lower ends of the valve core connecting rods are respectively connected with the rubber valve cores through connecting sleeves II, the upper end part of one valve core connecting rod extends out of the upper end face of the control box body and is connected with a driving shaft of the air cylinder through a connecting sleeve I, the upper end part of the other valve core connecting rod is provided with a section of lead screw, and the upper end face of the lead screw extending out of the control box body is connected with a worm output shaft of the electric worm gear elevator; the locator supporting rod is fixed on the upper end surface of the control box body; the automatic control system positioner is positioned in the upper support, is fixed on a positioner supporting rod on the upper end surface of the control box body and is close to a valve core connecting rod connected with the air cylinder, and is connected with an external control system through a circuit.

The control box body is of a rectangular box body structure, the rectangular box body is made of steel plates, and a tailing discharge hole and a tailing feed hole which are connected with flotation equipment are respectively formed in the front end face and the rear end face of the control box body.

The rubber valve core is of a cone frustum shell structure, wear-resistant materials wrap the outside of the cone frustum shell, and a connecting hole for installing the connecting sleeve II is formed in the center of the large end face of the rubber valve core.

The rubber valve seat is of a circular ring structure, the periphery of the circular ring is wrapped with wear-resistant materials, screw holes connected with the bottom supporting plate are uniformly distributed in the periphery of the end face of the rubber valve seat, and the circular ring-shaped inner hole of the rubber valve seat is matched with the circular cone outer circle of the rubber valve core.

The upper support is of a rectangular frame structure, bolt holes for connecting the air cylinder and the electric worm and gear lifter are formed in the upper end face of the rectangular frame, and through holes for connecting the two valve core connecting rods and corresponding to the centers of the rubber valve cores are formed in the upper end face of the rectangular frame.

The driving shaft of the air cylinder and the worm output shaft of the electric worm and gear lifter respectively correspond to the through hole of the upper support, and the central axes of the driving shaft of the air cylinder and the worm output shaft of the electric worm and gear lifter are superposed with the central lines of the two rubber valve cores in the control box body.

The clamping plate is an L-shaped flat plate horizontally arranged, the clamping plate is arranged in the control box body, a through hole connected with the valve core connecting rod is formed in the end face of one horizontal end of the clamping plate, and the vertical end of the clamping plate is fixed with one side face in the control box body through welding.

The parts of the two valve core connecting rods in the control box body are sleeved with wear-resistant rubber sheets which are prevented from being worn by tailings, the peripheries of the wear-resistant rubber sheets are fixedly connected with stop rods which are used for preventing the valve core connecting rods from rotating, the stop rods together with the valve core connecting rods penetrate through holes at one horizontal end of the clamping plates and slide up and down in the through holes, and cylindrical pins connected with automatic control system positioners are arranged on the valve core connecting rods connected with the air cylinders.

And the connecting port of the automatic control system positioner is in sliding connection with a cylindrical pin fixed on the valve core connecting rod.

When the utility model works, tailings in the flotation equipment are conveyed to a tailing feed inlet of a flotation tailing control box through a connecting pipe to enter a control box body, and under the action of a signal of a primary control system, the operation of the air cylinder and the electric worm gear lifter is controlled, and the air cylinder and the electric worm gear lifter drive the valve core connecting rod to lift or fall the rubber valve core, so that the throughput of tailings flowing out of a tailing discharge port at the lower part of the tailing control box is controlled; when the valve core connecting rod connected with the air cylinder is lifted or falls down, the movement stroke of the rubber valve core is fed back to an external control system through an automatic control system positioner linked with the air cylinder, the external control system further controls the lifting of the rubber valve core connected with the valve core connecting rod according to the height of the liquid level in the flotation equipment, the gap between the rubber valve core and the rubber valve seat is changed, the flow of the passing tailings is controlled, and the automatic control of the whole ore dressing system is realized; when the machine is stopped or cut off, the operation of the cylinder and the electric worm and gear lifter drives the valve core connecting rod to enable the rubber valve core to fall into the rubber valve seat, the rubber valve core is tightly closed, and the tailing conveying is stopped.

The utility model has the advantages that: this tailing control box simple structure, it is convenient to use, and control system controls the lift of rubber case through the operation of cylinder and electronic worm gear lift according to the height of liquid level in the flotation equipment, effectively realizes the automatic control of tailing flow, has solved manual control's nondeterminacy scheduling problem, has reduced the cost of labor, ensures that the production of enterprise can go on in succession.

Drawings

FIG. 1 is a schematic front view of the connection structure of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1;

the labels in the figure are: 1. the device comprises a control box body, 2, a bottom supporting plate, 3, a rubber valve seat, 4, a rubber valve core, 5, wear-resistant rubber, 6, a valve core connecting rod, 7, an upper support, 8, connecting sleeves I and 9, an automatic control system positioner, 10, an air cylinder, 11, an electric worm and gear elevator, 12, a screw rod, 13, a positioner supporting rod, 14, a clamping plate, 15, a stop rod, 16, connecting sleeves II and 17, a tailing discharge hole, 18, a tailing feed inlet, 19 and a cylindrical pin.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, an intelligent flotation tailing control box comprises a control box body 1, a bottom support plate 2, a rubber valve seat 3, a rubber valve core 4, a valve core connecting rod 6, an upper support 7, a connecting sleeve I8, an automatic control system positioner 9, an air cylinder 10, an electric worm and gear elevator 11, a positioner support rod 13, a clamping plate 14 and a connecting sleeve II 16; the control box body 1 is of a rectangular box body structure, the rectangular box body is made of steel plates, a tailing discharge hole 17 and a tailing feed hole 18 which are connected with flotation equipment are respectively arranged on the front end face and the rear end face of the control box body 1, a bottom support plate 2 is arranged below the inner part of the control box body 1, and the control box body and the tailing feed hole are fixed together through welding; two through holes for controlling the flow rate of tailings are uniformly distributed on the bottom supporting plate 2; the rubber valve seats 3 are arranged on the two through holes of the bottom supporting plate 2, the rubber valve seats 3 are of circular structures, wear-resistant materials are wrapped on the peripheries of the circular structures, screw holes connected with the bottom supporting plate 2 are uniformly distributed in one circle of the end face of each rubber valve seat 3, and the rubber valve seats are fixed on the bottom supporting plate 2 through screws; the rubber valve core 4 is correspondingly arranged on the two rubber valve seats 3, the rubber valve core 4 is of a truncated cone shell structure, wear-resistant materials are wrapped outside the truncated cone shell, a connecting hole for installing a connecting sleeve I8 is formed in the center of the large end face of the rubber valve core 4, and the conical excircle of the rubber valve core (4) is matched with the annular inner hole of the rubber valve seat (3); the upper support 7 is arranged on the upper end face of the control box body 1 and is fixedly connected with the control box body 1 through welding, the upper support 7 is of a rectangular frame structure, bolt holes for connecting the air cylinder 10 and the electric worm and gear lifter 11 are arranged on the upper end face of the rectangular frame, and a through hole for connecting the two valve core connecting rods 6 and corresponding to the center of the rubber valve core 4 is arranged; the cylinder 10 and the electric worm and gear elevator 11 are arranged on the upper end surface of the upper support 7 and fixedly connected with the upper support 7 through bolts, a driving shaft of the cylinder 10 and a worm output shaft of the electric worm and gear elevator 11 respectively correspond to through holes of the upper support 7, and central axes of the two are superposed with central lines of the two rubber valve cores 4 in the control box body 1; the two valve core connecting rods 6 are vertically arranged in the control box body 1, the lower ends of the valve core connecting rods 6 are respectively connected with the rubber valve cores 4 through connecting sleeves II 16, the upper end part of one valve core connecting rod 6 extends out of the upper end face of the control box body 1 and is connected with a driving shaft of the air cylinder 10 through a connecting sleeve I8, a cylindrical pin 19 connected with an automatic control system positioner 9 is arranged on the valve core connecting rod 6, the upper end part of the other valve core connecting rod 6 is provided with a section of screw rod 12, the upper end face of the screw rod 12 extending out of the control box body 1 is connected with a worm output shaft of the electric worm and gear elevator 11, the parts of the two valve core connecting rods 6 in the control box body 1 are sleeved with wear-resistant rubber sheets 5 for preventing the wear of tailings, and the periphery of the wear-resistant rubber sheets 5 is fixedly connected with stop rods 15 for preventing the rotation of the valve core connecting rods 6; the clamping plate 14 is an L-shaped flat plate which is horizontally arranged, the clamping plate 14 is arranged in the control box body 1, a through hole connected with the valve core connecting rod 6 is formed in the end face of the horizontal end of the clamping plate 14, the valve core connecting rod 6 and the stop rod 15 jointly penetrate through the through hole of the clamping plate 14 and slide up and down in the through hole, and the vertical end of the clamping plate 14 is fixed with one side face in the control box body 1 through welding; the positioner supporting rod 13 is fixed on the upper end surface of the control box body 1; the automatic control system positioner 9 is positioned in the upper support 7, and is fixed on a positioner support rod 13 on the upper end surface of the control box body 1, and is close to the valve core connecting rod 6 connected with the air cylinder 10, the automatic control system positioner 9 is connected with an external control system through a circuit, a connecting port of the automatic control system positioner 9 in the embodiment is in a U-shaped groove structure, the U-shaped groove is in sliding connection with a cylindrical pin 19 fixed on the valve core connecting rod 6, and the cylindrical pin 19 drives the connecting port to rotate on the automatic control system positioner 9 when moving up and down, so that the movement stroke of the valve core connecting rod 6 is transmitted to the external control system.

The utility model discloses a concrete operation process does: tailings in the flotation equipment are conveyed to a tailing feed port 18 of a flotation tailing control box through a connecting pipe to enter a control box body 1, the operation of an air cylinder 10 and an electric worm and gear lifter 11 is controlled under the action of signals of a previous-level control system, the air cylinder 10 and the electric worm and gear lifter 11 lift or fall a rubber valve core 4 through a valve core connecting rod 6, and the throughput of tailings flowing out of a tailing discharge port 17 at the lower part of the control box body 1 is controlled. When the valve core connecting rod 6 connected with the air cylinder 10 is lifted or falls, the cylindrical pin 19 on the valve core connecting rod 6 drives the connecting port of the automatic control system positioner 9 to be linked therewith, and feeds back the movement stroke of the rubber valve core 4 to an external control system, and the external control system further controls the lifting of the rubber valve core 4 connected with the valve core connecting rod 6 according to the height of the liquid level in the flotation equipment, finely adjusts the height of the rubber valve core 4 and controls the flow of the passing tailings; when the ore dressing system is stopped or cut off, the operation of the air cylinder 10 and the electric worm and gear elevator 11 drives the valve core connecting rod 6 to enable the rubber valve core 4 to fall into the rubber valve seat 3, the two are closed tightly, the conveying of tailings is stopped, and the automatic control of the whole ore dressing system is realized.

The parts of the present invention not described in detail are prior art, and the common general knowledge of the specific structures and characteristics in the embodiments is not described too much, and the same and similar parts can be referred to each other. The utility model discloses a have been used in this enterprise, respond well, the suggestion is promoted.

Claims

1. The utility model provides an intelligent flotation tailing control box, includes control box (1), bottom sprag board (2), rubber disk seat (3), rubber case (4), case connecting rod (6), upper portion support (7), adapter sleeve I (8), automatic control system locator (9), cylinder (10), electronic worm gear lift (11), locator bracing piece (13), cardboard (14) and adapter sleeve II (16), characterized by: a bottom support plate (2) is arranged below the inside of the control box body (1) and fixed together by welding; two through holes for controlling the flow of tailings are uniformly distributed on the bottom supporting plate (2); the rubber valve seats (3) are arranged on the two through holes of the bottom supporting plate (2), and the rubber valve seats (3) are fixed on the bottom supporting plate (2) through screws; the rubber valve cores (4) are correspondingly arranged on the two rubber valve seats (3); the upper support (7) is arranged on the upper end surface of the control box body (1) and is fixedly connected with the control box body (1) through welding; the air cylinder (10) and the electric worm and gear elevator (11) are arranged on the upper end surface of the upper support (7) and fixedly connected with the upper support (7) through bolts; the two valve core connecting rods (6) are vertically arranged in the control box body (1), the lower ends of the valve core connecting rods (6) are respectively connected with the rubber valve cores (4) through connecting sleeves II (16), the upper end part of one valve core connecting rod (6) extends out of the upper end face of the control box body (1) and is connected with a driving shaft of the air cylinder (10) through a connecting sleeve I (8), the upper end part of the other valve core connecting rod (6) is provided with a section of lead screw (12), and the upper end face of the lead screw (12) extending out of the control box body (1) is connected with a worm output shaft of the electric worm gear lifter (11); the positioner supporting rod (13) is fixed on the upper end surface of the control box body (1); the automatic control system positioner (9) is positioned in the upper support (7), is fixed on a positioner supporting rod (13) on the upper end surface of the control box body (1) and is close to a valve core connecting rod (6) connected with the air cylinder (10), and the automatic control system positioner (9) is connected with an external control system through a circuit.

2. The intelligent flotation tailing control box of claim 1, wherein: the control box body (1) is of a rectangular box body structure, the rectangular box body is made of steel plates, and a tailing discharge hole (17) and a tailing feed hole (18) which are connected with flotation equipment are respectively formed in the front end face and the rear end face of the control box body (1).

3. The intelligent flotation tailing control box of claim 1, wherein: the rubber valve core (4) is of a cone frustum shell structure, wear-resistant materials are wrapped outside the cone frustum shell, and a connecting hole for installing a connecting sleeve II (16) is formed in the center of the large end face of the rubber valve core (4).

4. The intelligent flotation tailing control box of claim 1, wherein: the rubber valve seat (3) is of a circular ring structure, the periphery of the circular ring is wrapped with wear-resistant materials, screw holes connected with the bottom supporting plate (2) are uniformly distributed in the periphery of the end face of the rubber valve seat (3), and the circular ring-shaped inner hole of the rubber valve seat (3) is matched with the circular cone outer circle of the rubber valve core (4).

5. The intelligent flotation tailing control box of claim 1, wherein: the upper support (7) is of a rectangular frame structure, bolt holes for connecting the air cylinder (10) and the electric worm and gear elevator (11) are formed in the upper end face of the rectangular frame, and through holes for connecting the two valve core connecting rods (6) and corresponding to the centers of the rubber valve cores (4) are formed in the upper end face of the rectangular frame.

6. The intelligent flotation tailing control box of claim 1, wherein: the driving shaft of the cylinder (10) and the worm output shaft of the electric worm and gear lifter (11) respectively correspond to the through hole of the upper support (7), and the central axes of the driving shaft and the worm output shaft coincide with the central lines of the two rubber valve cores (4) in the control box body (1).

7. The intelligent flotation tailing control box of claim 1, wherein: the clamping plate (14) is an L-shaped flat plate horizontally arranged, the clamping plate (14) is arranged in the control box body (1), a through hole for connecting the valve core connecting rod (6) is formed in the end face of one horizontal end of the clamping plate (14), and one vertical end of the clamping plate (14) is fixed with one side face in the control box body (1) through welding.

8. The intelligent flotation tailing control box of claim 1, wherein: the part of the two valve core connecting rods (6) in the control box body (1) is sleeved with a wear-resistant rubber sheet (5) which is prevented from being worn by tailings, the periphery of the wear-resistant rubber sheet (5) is fixedly connected with a stop rod (15) which is used for preventing the valve core connecting rods (6) from rotating, the stop rod (15) together with the valve core connecting rods (6) penetrates through a through hole at the horizontal end of a clamping plate (14) and slides up and down in the through hole, and a cylindrical pin (19) connected with an automatic control system positioner (9) is arranged on the valve core connecting rod (6) connected with an air cylinder (10).

9. The intelligent flotation tailing control box of claim 1, wherein: the connecting port of the automatic control system positioner (9) is in sliding connection with a cylindrical pin (19) fixed on the valve core connecting rod (6).