Automatic dosing device of high-purity quartz sand flotation machine

Abstract

The utility model relates to the field of flotation machines, and discloses an automatic dosing device of a high-purity quartz sand flotation machine, which comprises a shell, the outer wall of the shell is fixedly connected with a support, the inner wall of the shell is provided with a dosing mechanism, and the dosing mechanism comprises a medicine injection assembly, a power assembly and a medicine mixing assembly. The medicine injection assembly comprises multiple sets of medicine injection tanks, the inner walls of the medicine injection tanks are slidably connected with extrusion plates, the top ends of the extrusion plates are fixedly connected with one-way valves, the top ends of the one-way valves are fixedly connected with connecting pipes, the bottom ends of the medicine injection tanks are fixedly connected with round pipes, and the front ends of the round pipes are fixedly connected with medicine storage tanks. The medicine injection tank is fixedly connected to the outer wall of the shell. According to the chemical injection device, the chemical injection assembly is arranged, so that air can be injected into a mixture of ore pulp and the chemical while the chemical is directly injected into the ore pulp, the mixing and reaction effects of the chemical are improved, and the practicability of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flotation machine especially relates to a high -purity quartz sand flotation machine automatic dosing device. BACKGROUND

[0002] Flotation is a technical method for separating useful minerals from ores according to the difference in the physical and chemical properties of mineral particle surfaces, and is widely used in the separation of fine and ultrafine materials.

[0003] The flotation machine is a mechanical device for completing the flotation process. In the flotation machine, the ore pulp that reacts with reagents is stirred and aerated, so that some ore particles are selectively fixed on the gas bubbles and float to the surface of the ore pulp to be scraped out to form a froth product, and the remaining part is retained in the ore pulp to achieve the purpose of separating minerals.

[0004] In the prior art, the flotation reagent needs to be fully mixed with the ore pulp when adding. The existing flotation reagent adding device mostly adds from top to bottom into the flotation machine, which can cause insufficient mixing of the reagent. Part of the reagent needs to be stirred and aerated with the internal ore pulp at the same time to ensure the use effect of the reagent. Therefore, a high-purity quartz sand flotation machine automatic dosing device is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a kind of high-purity quartz sand flotation machine automatic dosing device, to improve the problem of "the mixing effect of reagent and ore pulp when the dosing device of flotation machine is dosed" in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of high-purity quartz sand flotation machine automatic dosing device, including shell, the outer wall of the shell is fixedly connected with support, the inner wall of the shell is installed with dosing mechanism, the dosing mechanism includes injection medicine subassembly, power component and mix medicine subassembly, the injection medicine subassembly includes injection medicine jar and the number is multiple groups, the inner wall of the injection medicine jar is slidably connected with extrusion plate, the top of the extrusion plate is fixedly connected with one-way valve, the top of the one-way valve is fixedly connected with connecting pipe, the bottom of the injection medicine jar is fixedly connected with round pipe, the front end of the round pipe is fixedly connected with storage medicine jar, the injection medicine jar is fixedly connected on the outer wall of shell.

[0007] As a further description of the above technical scheme:

[0008] The power component includes motor, the motor is installed on the upper surface of support, the output shaft of the motor is fixedly connected with stirring rod, the upper surface of the support is installed with electric push rod, the output shaft of the electric push rod is fixedly connected with connecting ring, the connecting ring is slidably connected on the inner wall of support.

[0009] As a further description of the above technical scheme:

[0010] The mixing medicine assembly comprises a ring-shaped pipe, a sliding block is fixedly connected to the outer wall of the ring-shaped pipe, and a sliding rod is fixedly connected to the inner wall of the shell.

[0011] Further description of the above technical solution:

[0012] The connecting pipe is fixedly connected to the inner wall of the connecting ring and is fixedly connected to the outer wall of the ring-shaped pipe at the end away from the connecting pipe.

[0013] Further description of the above technical solution:

[0014] The inner wall of the medicine injection tank is provided with a valve plug.

[0015] Further description of the above technical solution:

[0016] The sliding block is slidingly connected to the outer wall of the sliding rod.

[0017] Further description of the above technical solution:

[0018] The outer wall of the ring-shaped pipe is provided with a medicine outlet.

[0019] Further description of the above technical solution:

[0020] The top end of the medicine storage tank is provided with a medicine adding opening, and the medicine storage tank is fixedly connected to the outer wall of the shell.

[0021] The utility model has the advantages of:

[0022] 1、The utility model discloses a medicine injection assembly is arranged, can be directly injected into the inside of ore pulp with the air together with the mixture of ore pulp and medicine in the inside of medicine injection assembly, improves the mixing and reaction effect of medicine, and further improves the practicality of the device.

[0023] 2、The utility model discloses a mixing medicine assembly is arranged, and the ring-shaped pipe of injecting medicine slides up and down, can more evenly mix medicine and ore pulp, reduces the time required for mixing, and further improves the use effect of the device. DRAWINGS

[0024] Figure 1 It is the three-dimensional structure schematic diagram of the whole device in the utility model;

[0025] Figure 2 It is the three-dimensional structure schematic diagram of the mixing medicine assembly in the utility model;

[0026] Figure 3 It is the three-dimensional structure half cut schematic diagram of the medicine storage tank in the utility model;

[0027] Figure 4The utility model discloses a three -dimensional structure back surface schematic drawing of annular pipe.

[0028] Legend:

[0029] 1, shell, 2, support, 3, dosing mechanism, 31, medicine injection subassembly, 311, medicine injection tank, 312, extrusion plate, 313, connecting pipe, 314, circular pipe, 315, medicine storage tank, 316, dosing opening, 317, valve plug, 318, check valve, 32, power assembly, 321, motor, 322, stirring rod, 323, electric push rod, 324, connecting ring, 33, medicine mixing subassembly, 331, annular pipe, 332, sliding block, 333, slide rod, 334, medicine outlet. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the protection scope of the utility model.

[0031] Reference Figures 1-3 The utility model provides an embodiment: a kind of high-purity quartz sand flotation machine automatic dosing device, including the shell 1 for mixing reagent and ore pulp, the outer wall of shell 1 is fixedly connected with the support 2 for installing other components, the inner wall of shell 1 is installed with the dosing mechanism 3 for adding reagent, dosing mechanism 3 includes medicine injection subassembly 31, power assembly 32 and medicine mixing subassembly 33, medicine injection subassembly 31 is used to inject reagent into shell 1 inside, medicine injection subassembly 31 includes medicine injection tank 311 and quantity is multiple groups and can be placed different reagent respectively, the inner wall of medicine injection tank 311 is slidably connected with the extrusion plate 312 for extruding reagent, the top of extrusion plate 312 is fixedly connected with the check valve 318 for preventing backflow, the top of check valve 318 is fixedly connected with the connecting pipe 313 for reagent delivery to annular pipe 331, the bottom of medicine injection tank 311 is fixedly connected with the circular pipe 314 for connecting medicine storage tank 315 with medicine injection tank 311, the front end of circular pipe 314 is fixedly connected with the medicine storage tank 315 for storing reagent, medicine injection tank 311 is fixedly connected in the outer wall of shell 1, and reagent injection shell 1 inside is facilitated.

[0032] Reference Figure 1 , Figure 2, the power assembly 32 comprises a motor 321 for driving the stirring rod 322, the motor 321 is installed on the upper surface of the support 2, the support 2 is used for installing the motor 321, the output shaft of the motor 321 is fixedly connected with the stirring rod 322 for stirring the ore pulp and the medicament, the upper surface of the support 2 is provided with an electric push rod 323 for pushing the connecting ring 324, the output shaft of the electric push rod 323 is fixedly connected with the connecting ring 324 for driving the connecting pipe 313, the connecting ring 324 is slidingly connected to the inner wall of the support 2, and the connecting ring 324 is used for stable movement.

[0033] Referring to Figure 3 , Figure 4 , the mixing medicament assembly 33 comprises an annular pipe 331 for discharging the medicament, the outer wall of the annular pipe 331 is fixedly connected with a sliding block 332 for fixing the annular pipe 331, the inner wall of the shell 1 is fixedly connected with a sliding rod 333 for stabilizing the sliding of the sliding block 332, the connecting pipe 313 penetrates through the inner wall of the connecting ring 324, and the end, away from the connecting pipe 313, is fixedly connected to the outer wall of the annular pipe 331, the inner wall of the injection tank 311 is provided with a valve plug 317, the sliding block 332 is slidingly connected to the outer wall of the sliding rod 333, the sliding block 332 slides with the annular pipe 331 in the shell 1, the outer wall of the annular pipe 331 is provided with a medicament outlet 334 for discharging the medicament into the ore pulp, the top end of the medicine storage tank 315 is provided with a medicine adding port 316 for adding the medicament, and the medicine storage tank 315 is fixedly connected to the outer wall of the shell 1, so that the transmission of the medicament is facilitated.

[0034] Principle: in use, the staff starts the motor 321 and the electric push rod 323, the motor 321 drives the stirring rod 322 to stir the ore pulp, the electric push rod 323 drives the connecting ring 324, the connecting ring 324 drives the connecting pipe 313 to move up and down, the connecting pipe 313 drives the pressing plate 312 and the annular pipe 331, at this time, the medicament can be poured into the medicine storage tank 315, when the pressing plate 312 slides upward, the one-way valve 318 blocks the connecting pipe 313, and the medicament in the medicine storage tank 315 enters the injection tank 311 from the circular pipe 314, when the pressing plate 312 is extruded downward, the valve plug 317 blocks the circular pipe 314, the medicament enters the annular pipe 331 from the connecting pipe 313, the medicament enters the ore pulp from the medicament outlet 334 of the annular pipe 331, at the same time, the sliding block 332 for fixing the annular pipe 331 slides along the sliding rod 333, so that the medicament and the ore pulp are fully mixed, and the injection assembly 31 is provided with multiple groups, multiple injection assemblies 31 can place different medicaments respectively, after the medicament is added, the injection assembly 31 can inject air into the mixture of the ore pulp and the medicament, and the use effect of the medicament adding device is further improved.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An automatic dosing device for a high-purity quartz sand flotation machine, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a bracket (2), and the inner wall of the shell (1) is installed with a drug adding mechanism (3), the drug adding mechanism (3) comprising a drug injection assembly (31), a power assembly (32) and a drug mixing assembly (33), the drug injection assembly (31) comprising a plurality of drug injection tanks (311), the inner wall of the drug injection tank (311) being slidably connected to an extrusion plate (312), the top end of the extrusion plate (312) being fixedly connected to a one-way valve (318), the top end of the one-way valve (318) being fixedly connected to a connecting pipe (313), the bottom end of the drug injection tank (311) being fixedly connected to a circular tube (314), the front end of the circular tube (314) being fixedly connected to a drug storage tank (315), and the drug injection tank (311) being fixedly connected to the outer wall of the shell (1).

2. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: The power assembly (32) comprises a motor (321), the motor (321) being mounted on the upper surface of the bracket (2), the output shaft of the motor (321) being fixedly connected to a stirring rod (322), an electric push rod (323) being mounted on the upper surface of the bracket (2), the output shaft of the electric push rod (323) being fixedly connected to a connecting ring (324), and the connecting ring (324) being slidably connected to the inner wall of the bracket (2).

3. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: The medicine mixing assembly (33) comprises an annular tube (331), the outer wall of the annular tube (331) is fixedly connected to a slider (332), and the inner wall of the housing (1) is fixedly connected to a slide bar (333).

4. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: The connecting tube (313) passes through and is fixedly connected to the inner wall of the connecting ring (324), and one end away from the connecting tube (313) is fixedly connected to the outer wall of the annular tube (331).

5. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: A valve plug (317) is installed on the inner wall of the medicine injection tank (311).

6. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 3, characterized in that: The slider (332) is slidably connected to the outer wall of the slide rod (333).

7. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 3, characterized in that: The outer wall of the annular tube (331) is provided with a medicine outlet (334).

8. The automatic dosing device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: A medicine adding port (316) is provided at the top of the medicine storage tank (315), and the medicine storage tank (315) is fixedly connected to the outer wall of the housing (1).

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