CN108554615A

CN108554615A - Chute in automatic

Info

Publication number: CN108554615A
Application number: CN201810175502.6A
Authority: CN
Inventors: 黄日昌
Original assignee: GUANGXI SHANGLIN RISHENG MACHINE MANUFACTURING Co Ltd
Current assignee: GUANGXI SHANGLIN RISHENG MACHINE MANUFACTURING Co Ltd
Priority date: 2018-03-02
Filing date: 2018-03-02
Publication date: 2018-09-21
Anticipated expiration: 2038-03-02
Also published as: CN108554615B

Abstract

A kind of automatic middle chute of the present invention, including supporting rack, golden groove, filter screen and flusher, the filter screen is inclined to be arranged on support frame as described above；The golden groove is arranged in the lower section of the filter screen；The flusher includes the hydraulic turbine, speed reducer and hydraulic giant, the hydraulic turbine connection drives the speed reducer, the speed reducer is arranged in the side of support frame as described above, it is provided with interlocking lever above the filter screen, the speed reducer drives the interlocking lever to swing by oscillating arm mechanisms, the oscillating arm mechanisms include the first swing arm and the second swing arm, one end of first swing arm and the output axis connection of the speed reducer, the other end is hinged with interlocking lever, the both ends of second swing arm are hinged with interlocking lever and supporting rack respectively, the hydraulic giant is arranged on the interlocking lever.The present invention has the characteristics that simple in structure, saving energy consumption.

Description

Automatic chute in moving

Technical Field

The invention relates to the technical field of sandstone treatment. More particularly, the present invention relates to an automatic centering chute.

Background

During gold production, the sandy soil needs to be continuously washed by water, and the gold production is often a place far away from a village, lacks a power supply and cannot drive the water gun to move through the motor. Therefore, in the existing gold production, the sand and stone are washed by manually taking a water gun, and the labor intensity is high. And the local water resource in gold production is very abundant, and the hydraulic turbine can change the kinetic energy of rivers flow into the power machinery of rotatory mechanical energy, and current hydraulic turbine mainly used generator nevertheless has characteristics such as bulky, energy conversion efficiency is lower, and inconvenient direct use in the removal of drive squirt.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.

It is a further object of the present invention to provide an automatic centering chute that is capable of driving the movement of a water gun by hydraulic energy.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an automatic middling trough including a support frame, a trough, a filter screen, and a washing device,

the filter screen is obliquely arranged on the support frame;

the gold chute is arranged below the filter screen;

washing unit includes hydraulic turbine, speed reducer and squirt, the drive is connected to the hydraulic turbine the speed reducer, the speed reducer sets up one side of support frame, the top of filter screen is provided with the trace, the speed reducer passes through swing arm mechanism drive the trace horizontal hunting, swing arm mechanism includes first swing arm and second swing arm, the one end of first swing arm with the output shaft of speed reducer, the other end is articulated with the trace, the both ends of second swing arm are articulated with trace and support frame respectively, the squirt sets up on the trace. The water gun moves left and right above the filter screen by driving the linkage rod to move left and right through the water turbine, and extra power is not required to be consumed.

Preferably, the upper end of the filter screen is connected with the discharging platform, the inclination angle between the discharging platform and the horizontal ground is 10-20 degrees, and the inclination angle between the filter screen and the horizontal ground is 30-60 degrees.

Preferably, the water turbine includes an impeller, a rotating shaft and a housing member, the impeller is fixedly connected with the rotating shaft through a shaft sleeve at the center, the housing member is of a cylindrical structure with an open left end, a bearing seat gland is arranged at the left end of the housing member, the bearing seat gland is connected with the left end of the housing member to enclose the housing member into a cavity, the impeller is arranged in the cavity, a first through hole is arranged at the center of the bearing seat gland, one end of the rotating shaft penetrates through the first through hole to be connected with a bearing on the bearing seat gland, a second through hole is arranged at the right end of the housing member to enable the other end of the rotating shaft to penetrate through the second through hole, oil seals are arranged at the first through hole and the second through hole, a water inlet and a water outlet are arranged on the side wall of the housing member, and the speed reducer is fixedly, and the input shaft of the speed reducer is connected with the other end of the rotating shaft.

Preferably, the blades of the impeller are of an arc-shaped plate structure, the blades have a far end and a near end, and the near ends of the blades are arranged in parallel along the axial direction of the shaft sleeve.

Preferably, the distal end of the blade is provided with a convex edge which is located within the concave surface of the blade.

Preferably, the speed reducer is connected with the right end of the shell member through a connecting member, the connecting member is of a cylindrical cavity structure, the connecting member, the shell member and the speed reducer enclose a closed cavity, and a drain hole is formed in the connecting member.

Preferably, a hollow structure is formed between the first swing arm and the second swing arm, so that the height of the linkage rod can be adjusted when the linkage rod is connected with external linkage equipment.

Preferably, the water outlet control device further comprises a rotating speed control system, the rotating speed control system comprises a controller, a memory, a speed sensor and an electric control flow switch, the controller is electrically connected with the memory, the speed sensor and the electric control flow switch, the electric control flow switch is arranged at the water outlet to control the water flow of the water outlet, the speed sensor is used for detecting the rotating speed of the output shaft, the memory is prestored with a comparison relationship between the water flow of the water outlet and the rotating speed of the output shaft of the speed reducer, and the controller controls the electric control flow switch to adjust the water outlet of the water outlet according to the comparison relationship prestored in the memory and the rotating speed of the output shaft set by a user so as to obtain the rotating speed of the output shaft.

Preferably, the dip angle of the gold chute and the horizontal ground is 5-20 degrees.

Preferably, a gold panning blanket is laid in the gold chute, and a water retaining frame is arranged on the upper surface of the gold panning blanket.

Preferably, the high-pressure bag is of a cylindrical closed cavity structure, a water outlet is formed in the side wall of the high-pressure bag and connected with the water gun to provide high-pressure water for the water gun, and a water inlet is formed in one end of the high-pressure bag. High-pressure water is injected into the water inlet, and the high-pressure water is enabled to form higher pressure in the cavity structure through the high-pressure bag and then is discharged from the water discharging hole, so that the water gun can uniformly provide high-pressure water.

The invention at least comprises the following beneficial effects: the linkage rod is driven by the water turbine, so that the water gun moves left and right above the filter screen without being driven by a motor; one end of the rotating shaft is connected with the bearing, the other end of the rotating shaft is connected with the speed reducer, and the impeller can be fixed in the cavity through one bearing; the blades are arranged into an arc-shaped plate structure, so that the contact area between water flow and the blades is increased, and the energy conversion efficiency is improved; the energy conversion efficiency is improved by more than 6% by arranging the convex edge in the arc-shaped surface; the valves are arranged at the water inlet and the water outlet to control the water flow, so that the output power of the speed reducer is controlled. The invention has the characteristics of simple structure, small volume, high hydraulic energy conversion efficiency, no extra power consumption for driving the linkage rod and the like.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic illustration of the construction of a sand mill according to one embodiment of the present invention;

fig. 2 illustrates a schematic view of a connection structure of a hydraulic turbine and a speed reducer;

FIG. 3 illustrates a schematic structural view of an impeller;

fig. 4 illustrates a schematic perspective view of a hydraulic turbine and a speed reducer;

fig. 5 illustrates a schematic structure of the swing arm.

1. A support frame; 2. a discharge table; 3. a filter screen; 4. a water turbine; 41. a housing member; 42. an impeller; 43. a bearing seat gland; 44. a rotating shaft; 45. oil sealing; 46. a water outlet; 47. a water inlet; 5. a linkage rod; 6. a gold chute; 61. a water retaining frame; 7. a water gun; 8. a speed reducer; 81. a drain hole; 9. a shaft sleeve; 10. a blade; 11. a convex edge; 12. a hollow structure; 13. an output shaft; 14. a first swing arm; 15. and (4) high-voltage packaging.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Fig. 1 shows an implementation form according to the invention, which includes:

a support frame 1, a gold chute 6, a filter screen 3 and a flushing device,

the filter screen 3 is obliquely arranged on the support frame 1;

the gold chute 6 is arranged below the filter screen;

washing unit includes hydraulic turbine 4, speed reducer 8 and squirt, hydraulic turbine 4 with the input shaft of speed reducer 8, speed reducer 8 sets up one side of support frame 1, the top of filter screen 3 is provided with trace 5, the both ends of trace 5 all are provided with the bearing, trace 5 passes through the connecting axle on the bearing and is connected with the one end of first swing arm 14 and second swing arm respectively, articulates trace 5 through the connecting axle promptly on first swing arm 14 and the second swing arm, the other end of first swing arm 14 with output shaft 13 of speed reducer 8 is connected, the other end of second swing arm pass through the connecting axle on the bearing connect in the opposite side of support frame 1, squirt 7 even distribution is in on the trace 5. The linkage rod 5 is driven to move left and right through the water turbine 4, the motor is not needed to drive the linkage rod 5, energy consumption is saved, a water gun is not needed to be moved manually, and labor cost is saved.

On the basis of the embodiment, in order to enable the sandy soil to better slide down from the discharging platform 2 and the filter screen 3, the inclination angle between the discharging platform 2 and the horizontal ground is 10-20 degrees, and the inclination angle between the filter screen 3 and the horizontal ground is 30-45 degrees.

In one embodiment, as shown in fig. 2 and 4, the water turbine 4 includes an impeller 42, a rotating shaft 44 and a housing member 41, the impeller 42 is sleeved on the rotating shaft 44 through a shaft sleeve 9 at the center, the housing member 41 is a cylindrical structure with an open left end, the left end of the housing member 41 is provided with a bearing seat cover 43, the bearing seat cover 43 is connected with the left end of the housing member 41 to enclose the housing member 41 into a cavity, the impeller 42 is disposed in the cavity, the center of the bearing seat cover 43 is provided with a first through hole, one end of the rotating shaft 44 passes through the first through hole to be connected with a bearing on the bearing seat cover 43, the right end of the housing member 41 is provided with a second through hole, so that the other end of the rotating shaft 44 passes through the second through hole, and oil seals 45 are disposed at the first through hole and the second through hole, the side wall of the housing member 41 is provided with a water inlet 47 and a water outlet 46, the speed reducer 8 is fixedly connected to the right end of the housing member 41, and the input shaft of the speed reducer 8 is connected with the other end of the rotating shaft 44.

In one embodiment, as shown in fig. 3, the blade 10 has an arc-shaped plate-like structure, the blade 10 has a distal end and a proximal end, and the proximal ends of the blade 10 are arranged in parallel along the axial direction of the shaft sleeve 9. The blades 10 are arranged to be arc-shaped plate-shaped structures, so that the contact area of the blades 10 and water is effectively increased, and the water pressure energy conversion efficiency is improved.

On the basis of the above embodiment, the vane 10 is provided with a convex edge 11 at the end far from the shaft sleeve 9, and the convex edge 11 is located in the concave surface of the vane 10. Compared with the case that the convex edge 11 is not arranged, the conversion efficiency of the water pressure energy after the convex edge 11 is arranged is improved by more than 6 percent.

In one embodiment, the speed reducer 8 is connected to the right end of the housing member 41 through a connecting member, the housing member 41 and the speed reducer 8 form a sealed cavity, the connecting member is a cylindrical cavity structure, and the connecting member is provided with a water drainage hole 81. The connecting part of the speed reducer and the shell part is enclosed into the closed cavity through the connecting part, the effect of protecting the rotating shaft and the input shaft can be achieved, when the water outlet is blocked, the pressure of the inner cavity of the water turbine is too high, the oil seal on the shell part can be popped out, water can enter the closed cavity, the water can be discharged in time through the arranged water discharging hole, and the speed reducer is prevented from being damaged due to the fact that the water enters the speed reducer.

In one embodiment, as shown in fig. 5, a hollow structure 12 is formed in the middle of the first swing arm 14 and the second swing arm, so that the height of the swing arms can be adjusted when the swing arms are connected with external linkage equipment.

In one embodiment, the device further comprises a rotation speed control system, the rotation speed control system comprises a controller, a memory, a speed sensor and an electronic control flow switch, the controller is electrically connected with the memory, the speed sensor and the electronic control flow switch, the electronic control flow switch is arranged at the water outlet 46 to control the water flow of the water outlet 46, the speed sensor is used for detecting the rotation speed of the output shaft 13, the memory is prestored with the comparison relationship between the water flow of the water outlet 46 and the rotation speed of the output shaft 13 of the speed reducer 8, and the controller controls the electronic control flow switch to adjust the water outlet of the water outlet 46 according to the comparison relationship prestored in the memory and the rotation speed of the output shaft 13 set by a user so as to obtain the rotation speed of the output shaft 13 required. The rotating speed control system can provide power through the storage battery, and can also drive the generator to generate power through the water turbine so as to provide power for the rotating speed control system.

In one embodiment, the dip angle of the gold chute 6 and the horizontal ground is 5-20 degrees.

In one embodiment, a gold scraping blanket is paved in the gold chute 6, and the upper surface of the gold scraping blanket is provided with a water retaining frame 61. The gold washing blanket is pressed on the gold chute by the water retaining frame 61.

In one embodiment, the high-pressure bag 15 is a cylindrical closed cavity structure, a water outlet is arranged on the side wall of the high-pressure bag 15 and connected with the water gun to provide high-pressure water for the water gun, and a water inlet is arranged at one end of the high-pressure bag 15. Through the high-pressure bag, water forms higher pressure in the cavity structure and is discharged from the drain hole, so that high-pressure water is provided for the water gun

The working principle of the invention is as follows: with the water inlet 47 of high-pressure water pipe and hydraulic turbine 4 and the water inlet intercommunication of high-pressure package, the outlet and the squirt intercommunication of high-pressure package, the rotation of high-pressure water drive hydraulic turbine 4, and then drive the speed reducer and rotate, the speed reducer drives the rotation of first swing arm 14, and first swing arm 14 passes through the horizontal hunting that the trace drove the second swing arm, realizes the reciprocating motion about trace 5 to realize reciprocating motion about the squirt on the trace 5. The sand and stone are placed on the feeding table, the rough stone is discharged to one side due to the flushing of a high-pressure water gun, the water sand falls into the gold chute through a filter screen, a gold washing blanket is laid on the surface of the gold chute and pressed by a stepped water blocking frame, the water sand is waved in the gold chute after flowing in, the specific gravity of the sand is lighter than that of the gold ore, the sand and the water flow away, the gold ore is heavier, and the sand and the water flow fall into the gold washing blanket by the self-gravity, so that the gold is collected.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims

1. An automatic middle chute is characterized in that: comprises a support frame, a gold chute, a filter screen and a washing device; wherein,

the filter screen is obliquely arranged on the support frame;

the gold chute is arranged below the filter screen;

washing unit includes hydraulic turbine, speed reducer and squirt, the drive is connected to the hydraulic turbine the speed reducer, the speed reducer sets up one side of support frame, the top of filter screen is provided with the trace, the speed reducer passes through swing arm mechanism drive the trace horizontal hunting, swing arm mechanism includes first swing arm and second swing arm, the one end of first swing arm with the output shaft of speed reducer, the other end is articulated with the trace, the both ends of second swing arm are articulated with trace and support frame respectively, the squirt sets up on the trace.

2. The automatic middle chute according to claim 1, wherein an emptying platform is connected to the upper end of the filter screen, the inclination angle of the emptying platform to the horizontal ground is 10-20 degrees, and the inclination angle of the filter screen to the horizontal ground is 30-60 degrees.

3. The automatic middle chute according to claim 1, wherein the water turbine comprises an impeller, a rotating shaft and a housing member, the impeller is connected with the rotating shaft through a shaft sleeve at the center, the housing member is a cylindrical structure with an open left end, a bearing seat pressing cover is arranged at the left end of the housing member, the bearing seat pressing cover is connected with the left end of the housing member to enclose the housing member into a cavity, the impeller is arranged in the cavity, a first through hole is arranged on the bearing seat pressing cover, one end of the rotating shaft penetrates through the first through hole to be connected with a bearing on the bearing seat pressing cover, a second through hole is arranged at the right end of the housing member, the other end of the rotating shaft penetrates through the second through hole, oil seals are arranged at the first through hole and the second through hole, a water inlet and a water outlet are arranged on the side wall of the housing, the speed reducer is fixedly connected to the right end of the shell part, and an input shaft of the speed reducer is connected with the other end of the rotating shaft.

4. The automated centering chute according to claim 3, wherein said impeller blades are of arcuate plate-like configuration, said blades having distal and proximal ends, said proximal ends of said blades being disposed in parallel along the axis of said hub.

5. The automated centering chute according to claim 4, wherein said distal end of said vanes is provided with a convex edge, said convex edge being located within said concave surface of said vanes.

6. The automatic center chute according to claim 3, wherein said speed reducer is connected to the right end of said housing member by a connecting member, said housing member and said speed reducer enclose a closed cavity, and said connecting member is provided with a drainage hole.

7. The automated centering chute of claim 1, wherein a hollowed-out structure is formed in the middle of said first swing arm and said second swing arm.

8. The automatic center chute according to claim 3, further comprising a rotation speed control system, wherein the rotation speed control system comprises a controller, a memory, a speed sensor and an electrically controlled flow switch, the controller is electrically connected with the memory, the speed sensor and the electrically controlled flow switch, the electrically controlled flow switch is arranged at the water outlet to control the water flow of the water outlet, the speed sensor is used for detecting the rotation speed of the output shaft, the memory is pre-stored with a comparison relationship between the water flow of the water outlet and the rotation speed of the output shaft of the speed reducer, and the controller controls the electrically controlled flow switch to adjust the water output of the water outlet according to the comparison relationship pre-stored in the memory and the rotation speed of the output shaft set by a user so as to obtain the rotation speed of the output shaft required by the.

9. The automatic middle chute according to claim 1, wherein the angle of inclination of the gold chute to the horizontal ground is 5-20 °.

10. The automatic centre chute according to claim 1 or 8, characterized in that a panning blanket is laid in the chute, and a water retaining rack is arranged on the upper surface of the panning blanket.

11. The automatic tundish of claim 1, further comprising a high pressure bag having a cylindrical closed chamber structure, wherein the side wall of the high pressure bag is provided with a drain port, the drain port is connected to the water gun to provide high pressure water to the water gun, and the high pressure bag is provided with a water inlet at one end.