CN213555512U - Ferrous sulfate removes miscellaneous dissolving device that uses - Google Patents

Abstract

The utility model relates to a ferrous sulfate removes miscellaneous dissolving device for edulcoration in equipment technical field, including dissolving the pot, be equipped with feed inlet, water inlet, temperature measurement hole and steam inlet on the dissolving pot, the bottom of dissolving the pot is equipped with the impurity export, and the inside stirring rake that is equipped with of dissolving the pot, the top of dissolving the pot still is equipped with telescopic supernatant extraction subassembly, and supernatant extraction subassembly includes conical gear one, conical gear two, positive and negative motor, pipette and the gag lever post that mutually support the connection, the utility model discloses simple structure is reasonable, convenient to use, and the extraction of supernatant is more pure, thorough and high-efficient, and in the mixture of steam and water and ferrous sulfate, steam cooperation stirring rake made ferrous sulfate crystal dissolve more abundant, played the effect of gas mixing, improved flocculation effect and efficiency; the filter head moves down with the supernatant in step, has avoided getting turbid again under the suction effect of in-process impurity in the extraction, and each part mutually supports and makes the dissolution edulcoration more high-efficient.

Description

Ferrous sulfate removes miscellaneous dissolving device that uses

Technical Field

The utility model relates to a ferrous sulfate edulcoration equipment technical field specifically, relates to ferrous sulfate is dissolving device for edulcoration.

Background

The production process of iron oxide red includes the production steps of heating dissolution, hydrolytic oxidation, washing and press-filtering, calcination, cooling, crushing, mixing and packaging, etc., and in the heating dissolution process, ferrous sulfate crystals in a ferrous sulfate warehouse are generally conveyed into a dissolution pot by a belt conveyor, steam is introduced while water is added to prepare a solution, and then a flocculating agent (polyacrylamide) is added to facilitate impurity precipitation. After settling, the supernatant is sent to the hydrolysis oxidation section. And discharging the sediments at the bottom of the dissolving pot, performing pressure filtration by a pressure filter, and returning the sediments to the titanium dioxide production section as the titanium dioxide production raw material. The conventional dissolving apparatus has various disadvantages, for example, the supernatant liquid is not completely extracted or impurities are extracted.

SUMMERY OF THE UTILITY MODEL

The above-mentioned defect to prior art exists, the utility model provides a ferrous sulfate removes miscellaneous dissolving device, including dissolving the pot, dissolving the top of pot and being equipped with feed inlet, water inlet and steam inlet, dissolving the bottom of pot and being equipped with the impurity export, dissolving the inside stirring rake that is equipped with of pot, be equipped with the temperature measurement hole on dissolving the lateral wall of pot, the top of dissolving the pot still is equipped with telescopic supernatant extraction subassembly.

Preferably, the supernatant extracting component comprises a first conical gear, a second conical gear, a forward and reverse rotating motor, a liquid suction pipe and a limiting rod, the first conical gear is rotatably arranged on the dissolving pot through a bearing and is meshed with the second conical gear, the conical gear II is connected with a forward and reverse rotating motor, the lower end of the liquid suction pipe extends into the dissolving pot and is detachably connected with a filter head, the outer wall of the liquid suction pipe is provided with external threads and a limiting groove, the limiting groove is parallel to the central axis of the pipette, the upper end of the pipette extends out of the dissolving pot and passes through the center of the first conical gear, the pipette is in threaded fit with the first conical gear, the limiting rod comprises a vertical rod and a horizontal rod, one end of the vertical rod is fixed on the dissolving pot, the other end of the vertical rod is fixedly connected with the horizontal rod, and the other end of the horizontal rod is located above the first conical gear and extends into a limiting groove in the outer wall of the liquid suction pipe.

Preferably, the filter head includes the screen cloth that leaks hopper-shaped, the top fixedly connected with connecting piece of screen cloth, the inner wall of connecting piece be equipped with pipette external screw-thread fit's internal thread, this department sets up the area of contact who has increased filter head and supernatant, has improved the efficiency that the supernatant got into the pipette to the entering of sediment impurity has been avoided.

Preferably, the side wall of the dissolving pot is provided with an observation window, so that the rotation of the forward and reverse rotating motor can be better controlled.

Preferably, the steam inlet is connected with a guide pipe, the lower end of the guide pipe extends into the bottom of the dissolving pot and is connected with a horizontal gas distribution pipe, and steam outlets are uniformly distributed on the gas distribution pipe. The department sets up the better mixture of messenger's steam and water and ferrous sulfate, still plays the effect that the gas mixes, and the cooperation stirring rake makes the more abundant that ferrous sulfate crystal dissolves, and the temperature everywhere of ferrous sulfate solution is more even.

The utility model discloses still including other subassemblies that can make ferrous sulfate edulcoration use with dissolving device normal, control assembly, the steam generation subassembly of being connected with steam inlet, the water pump of being connected with the pipette etc. of just reversing the motor are the conventional technological means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field, such as the stirring paddle, the observation window, the screen, the first bevel gear, the second bevel gear, the temperature measuring hole and the like all adopt the conventional equipment in the field.

The utility model has the working principle that ferrous sulfate crystals are sent into a dissolving pot from a feed inlet, water and steam are respectively introduced through a water inlet and a steam inlet, a stirring paddle is started to be configured into ferrous sulfate solution, then flocculating agents are added from the feed inlet, the ferrous sulfate solution and the flocculating agents are fully contacted under the condition of proper temperature under the mutual matching of the stirring paddle, the steam, the water and a temperature measuring port, the stirring paddle stops working, after sedimentation, impurities are precipitated at the bottom of the dissolving pot (the bottom of the dissolving pot can be set into an inverted cone shape to be beneficial to the discharge of the sediment), the sedimentation effect is observed through an observation window, a bevel gear II and a bevel gear I are driven to rotate through a positive and negative rotation motor, the bevel gear I rotates, under the matching action of a limiting rod and a limiting groove, a pipette downwards moves to enable the lower end of the pipette to sink into supernatant, the pipette is extracted under the action of a water pump, the positive and negative motor makes the pipette constantly descend, makes the filter head submerge in the supernatant always, and the filter head moves down with the supernatant in step, and not be in the bottommost of supernatant, has avoided getting rid of again under the suction effect impurity at the extraction in-process, leads to the more impurity of supernatant miscella that takes out, and consequently this department sets up the supernatant that makes the pipette take out and is relatively purer always, can not mix more magazine, and when the filter head is nearer apart from the precipitate, the filter head plays the filtering action, avoids deposiing impurity and discharges through the pipette.

The utility model has the advantages of simple and reasonable structure, convenient use, purer, thorough and efficient extraction of supernatant, and the steam not only plays the role of air mixing in the mixing of the steam, water and ferrous sulfate, and is matched with the stirring paddle to dissolve ferrous sulfate crystals more fully, but also enables the temperature of the ferrous sulfate solution to be more uniform, thereby improving the flocculation effect and efficiency; the filter head moves down with the supernatant in step, and is not in the bottommost of supernatant, avoided getting out in-process impurity and getting muddy once more under the suction effect, lead to the more impurity of supernatant miscella that takes out, consequently this department sets up the supernatant that makes the pipette take out and is relatively more pure always, can not mix more magazine, when the filter head is nearer apart from the precipitate, the filter head plays the filtering action, avoid deposiing impurity and pass through the pipette and discharge, improved the quality of dissolving the edulcoration, each parts mutually supports and makes the dissolving edulcoration more high-efficient.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a ferrous sulfate impurity removing dissolving device in an embodiment of the present invention;

fig. 2 is a schematic view of the structure of the pipette of fig. 1.

In the figure: 1. the device comprises a dissolving pot, a guide pipe 2, a feed inlet 3, a stirring paddle 4, a steam outlet 5, an impurity outlet 6, a water inlet 7, an observation window 8, a temperature measuring hole 9, a pipette 10, a screen 11, a positive and negative rotation motor 12, a bevel gear II 13, a horizontal rod 14, a bevel gear I15, a connecting piece 16 and a limiting groove 17.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-2, the utility model provides a ferrous sulfate removes miscellaneous dissolving device, including dissolving pot 1, dissolving pot 1's top is equipped with feed inlet 2, water inlet 7 and steam inlet, and dissolving pot 1's bottom is equipped with impurity outlet 6, and dissolving pot 1 is inside to be equipped with stirring rake 4, is equipped with temperature measurement hole 9 on dissolving pot 1's the lateral wall, and dissolving pot 1's top still is equipped with telescopic supernatant extraction subassembly.

The supernatant extracting assembly comprises a first conical gear 15, a second conical gear 13, a forward and reverse rotating motor 12, a pipette 10 and a limiting rod, wherein the first conical gear 15 is rotatably arranged on the dissolving pot 1 through a bearing, the first conical gear 15 is meshed with the second conical gear 13, the second conical gear 13 is connected with the forward and reverse rotating motor 12, the lower end of the pipette 10 extends into the dissolving pot 1 and is detachably connected with a filter head, the outer wall of the pipette 10 is provided with external threads and a limiting groove 17, the limiting groove 17 is parallel to the central axis of the pipette 10, the upper end of the pipette 10 extends out of the dissolving pot 1 and passes through the center of the first conical gear 15, the pipette 10 is in threaded fit with the first conical gear 15, the limiting rod comprises a vertical rod and a horizontal rod 14, one end of the vertical rod is fixed on the dissolving pot 1, the other end of the vertical rod is fixedly connected with the horizontal rod 14, and the other end of the horizontal rod 14 is positioned above the first conical gear 15 and and (4) the following steps.

The filter head includes funnel-shaped screen cloth 11, the top fixedly connected with connecting piece 16 of screen cloth 11, the inner wall of connecting piece 16 is equipped with the internal thread with pipette 10's external screw thread complex, and this department sets up the area of contact who has increased filter head and supernatant, has improved the efficiency that the supernatant got into pipette 10 to the entering of sediment impurity has been avoided.

The side wall of the dissolving pot 1 is provided with an observation window 8, so that the rotation of a forward and reverse rotating motor can be better controlled.

The steam inlet is connected with a guide pipe 2, the lower end of the guide pipe 2 extends into the bottom of the dissolving pot 1 and is connected with a horizontal gas distribution pipe, and steam outlets 5 are uniformly distributed on the gas distribution pipe. The department sets up the better mixture of messenger's steam and water and ferrous sulfate, still plays the effect that the gas mixes, and the cooperation stirring rake makes the more abundant that ferrous sulfate crystal dissolves, and the temperature everywhere of ferrous sulfate solution is more even.

When the device works, ferrous sulfate crystals are sent into a dissolving pot 1 from a feed inlet 3, water and steam are respectively introduced through a water inlet 7 and a steam inlet, a stirring paddle 4 is started to prepare a ferrous sulfate solution, then a flocculating agent is added from the feed inlet 3, the ferrous sulfate solution and the flocculating agent are fully contacted under the condition of proper temperature under the mutual matching of the stirring paddle 4, the steam, the water and a temperature measuring port 9, the stirring paddle 4 stops working, impurities are precipitated at the bottom of the dissolving pot 1 (the bottom of the dissolving pot can be arranged into an inverted cone shape to facilitate the discharge of the precipitate), the precipitation effect is observed through an observation window 8, a forward and reverse rotation motor 12 drives a bevel gear II 13 and a bevel gear I15 to rotate, the bevel gear I15 rotates, a pipette 10 moves downwards to enable the lower end of the pipette to be immersed into supernatant under the matching action of a limiting rod and a limiting groove 17, and is extracted under the action of a water, along with the continuous decline of supernatant liquid level, positive reverse motor 12 makes pipette 10 descend constantly, makes the filter head sink into in the supernatant liquid always, and the filter head moves down with the supernatant liquid in step, and is not in the bottommost of supernatant liquid, has avoided getting rid of under the suction effect impurity muddy once more in the extraction in-process, leads to the supernatant liquid of taking out to mix oily more impurity, and consequently this department sets up the supernatant liquid that makes the pipette take out and is relatively more pure always, can not mix more magazine, and when the filter head is close to the precipitate, the filter head plays the filtering action, avoids sediment impurity to pass through the pipette and discharges.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. Ferrous sulfate removes miscellaneous dissolving device that uses, including dissolving the pot, its characterized in that: the top of the dissolving pot is provided with a feed inlet, a water inlet and a steam inlet, the bottom of the dissolving pot is provided with an impurity outlet, the inside of the dissolving pot is provided with a stirring paddle, the side wall of the dissolving pot is provided with a temperature measuring hole, and the top of the dissolving pot is also provided with a telescopic supernatant extracting assembly.

2. The ferrous sulfate impurity removal dissolving device as set forth in claim 1, wherein: the supernatant liquid extracting component comprises a first conical gear, a second conical gear, a forward and reverse rotating motor, a liquid suction pipe and a limiting rod, the first conical gear is rotatably arranged on the dissolving pot through a bearing and is meshed with the second conical gear, the conical gear II is connected with a forward and reverse rotating motor, the lower end of the liquid suction pipe extends into the dissolving pot and is detachably connected with a filter head, the outer wall of the liquid suction pipe is provided with external threads and a limiting groove, the limiting groove is parallel to the central axis of the pipette, the upper end of the pipette extends out of the dissolving pot and passes through the center of the first conical gear, the pipette is in threaded fit with the first conical gear, the limiting rod comprises a vertical rod and a horizontal rod, one end of the vertical rod is fixed on the dissolving pot, the other end of the vertical rod is fixedly connected with the horizontal rod, and the other end of the horizontal rod is located above the first conical gear and extends into a limiting groove in the outer wall of the liquid suction pipe.

3. The dissolving device for ferrous sulfate impurity removal according to claim 2, characterized in that: the filter head includes the screen cloth that leaks hopper-shaped, the top fixedly connected with connecting piece of screen cloth, the inner wall of connecting piece is equipped with the internal thread with pipette external screw thread complex.

4. The ferrous sulfate impurity removal dissolving device as set forth in claim 1, wherein: and an observation window is arranged on the side wall of the dissolving pot.

5. The ferrous sulfate impurity removal dissolving device as set forth in claim 1, wherein: the steam inlet is connected with a guide pipe, the lower end of the guide pipe extends into the bottom of the dissolving pot and is connected with a horizontal gas distribution pipe, and steam outlets are uniformly distributed on the gas distribution pipe.

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