Settling equipment for separating clear titanium liquid from slurry

Abstract

The utility model discloses settling equipment for separating clear titanium liquid from slurry, which comprises a vertically arranged settling tank, a space for settling acidolysis titanium liquid is arranged in the settling tank, the upper end of the settling tank is open, the space at the bottom of the inner wall of the settling tank is a cone, and the space above the bottom of the inner wall of the settling tank is a cylinder. The bottom of the settling tank is communicated with a discharging pipe, the central axis of the discharging pipe and the axis of the settling tank are collinear, the two sides of the bottom of the outer wall of the settling tank are connected with a foundation respectively, a supporting frame is arranged at the top of the settling tank, the two ends of the supporting frame are connected with the two ends of the settling tank respectively, and a vertically-downward extrusion mechanism is connected to the supporting frame. The lower end of the extrusion mechanism is located in the settling tank, and the lower end of the extrusion mechanism and the axis of the settling tank are collinear, so that the problem that the existing layering efficiency of the clear titanium liquid and the slurry is low is solved, and the problem that the slurry is easily sucked away when the clear titanium liquid is extracted by a submersible pump is also solved.

Description

Technical Field

[0001] The utility model belongs to the field of separation of titanium-clearing liquid and mud, and relates to sedimentation equipment used for separation of titanium-clearing liquid and mud. Background Art

[0002] After the acid-hydrolyzed titanium liquid is cooled, it is taken out from the cooler, preliminarily mixed with the sedimentation agent, and then transported to the sedimentation tank for sedimentation. The sedimentation agent is added according to the amount of the acid-hydrolyzed titanium liquid and the proportion. The cooled mixture of the acid-hydrolyzed titanium liquid and the sedimentation agent is settled in the sedimentation tank. After settling for a period of time, the upper preliminary clear titanium liquid and the lower mud are obtained. The upper preliminary clear titanium liquid is pumped away by a submersible pump and then transported to a tubular filter for fine filtration to finally obtain pure clear titanium liquid. The existing stratification of titanium liquid and mud is through natural sedimentation, so that the mud in the acid-hydrolyzed titanium liquid gradually settles to the bottom of the inner wall of the sedimentation tank. This sedimentation method takes a lot of time, and it is easy to pump out the mud together when the clarified titanium liquid is extracted by the submersible pump. The filtered mud causes poor filtration effect in the subsequent pipeline filter, and even causes blockage. Therefore, in order to solve the above technical problems, the technical solution of the present application is set. Utility Model Content

[0003] The purpose of the utility model is to provide a sedimentation device for separating titanium clear liquid from mud, thereby solving the above-mentioned technical problems.

[0004] The technical solution adopted by the utility model is as follows:

[0005] The sedimentation equipment used for separating clear titanium liquid from mud comprises a vertically arranged sedimentation tank, wherein a space for sedimenting acid-hydrolyzed titanium liquid is arranged inside the sedimentation tank and the upper end is opened, the space at the bottom of the inner wall of the sedimentation tank is a cone, and the space above the bottom of the inner wall of the sedimentation tank is a cylinder, the bottom of the sedimentation tank is connected to a discharge pipe, the central axis of the discharge pipe is collinear with the axis of the sedimentation tank, the two sides of the bottom of the outer wall of the sedimentation tank are respectively connected to the foundation, a support frame is arranged on the top of the sedimentation tank, the two ends of the support frame are respectively connected to the two ends of the sedimentation tank, and a vertical downward extrusion mechanism is connected to the support frame, the lower end of the extrusion mechanism is located inside the sedimentation tank, and the lower end of the extrusion mechanism is collinear with the axis of the sedimentation tank.

[0006] The working principle of the utility model is as follows: acid-decomposed titanium liquid and a sedimentation agent are poured into the sedimentation tank from the upper end, the poured acid-decomposed titanium liquid and the sedimentation agent are mixed inside the sedimentation tank, a lifting and squeezing mechanism is used in the mixing process, the acid-decomposed titanium liquid and the sedimentation agent are promoted to mix in the lifting and squeezing process, the titanium-clearing liquid and the mud are separated after mixing, at this time, the squeezing mechanism is started intermittently in a unit time, the particulate matter suspended in the titanium liquid is squeezed to the bottom of the sedimentation tank by the squeezing mechanism, the titanium-clearing liquid is separated into the titanium-clearing liquid and the mud, the titanium-clearing liquid after sedimentation is pumped away by a submersible pump, and the remaining mud is discharged by opening a discharge pipe, thereby solving the problem of low separation efficiency of the titanium-clearing liquid and the mud in the prior art.

[0007] The filter tank connected to the lower part of the multi-stage telescopic shaft is used for the titanium-clearing liquid to enter through the second through hole after stratification, and then the submersible pump is placed inside the filter tank. The submersible pump is used to easily pump out the titanium-clearing liquid, avoiding the problem that the existing submersible pump easily absorbs part of the mud when extracting the titanium-clearing liquid, and solving the problem that the existing submersible pump easily absorbs the mud when extracting the titanium-clearing liquid.

[0008] Furthermore: the extrusion mechanism includes a vertically arranged telescopic cylinder and an oil supply structure. The lower end of the telescopic cylinder is connected to the support frame by a stud. The interior of the telescopic cylinder is connected to a multi-stage telescopic shaft. The lower end of the multi-stage telescopic shaft is connected to a horizontally arranged extrusion plate. The extrusion plate is evenly distributed with a number of first through holes for the titanium clearing liquid to pass through. The upper and lower ends of the telescopic cylinder are respectively connected to the oil supply structure.

[0009] Furthermore: the oil supply structure includes a hydraulic pump, which is connected to the support frame by a stud, one end of the hydraulic pump is connected to a first oil supply pipe, the front end of the first oil supply pipe is connected to the lower end of the telescopic cylinder body, the upper end of the hydraulic pump is connected to a second oil supply pipe, and the upper end of the second oil supply pipe is connected to the upper end of the telescopic cylinder body.

[0010] Furthermore: a vertically arranged filter tank is provided at the lower end of the multi-stage telescopic shaft, the lower end of the filter tank is connected to the lower part of the multi-stage telescopic shaft and is close to the upper end surface of the extrusion plate, the upper end of the filter tank is opened and has a space for temporarily storing the titanium-clearing liquid inside, and a plurality of second through holes for the titanium-clearing liquid to enter are evenly distributed on the filter tank.

[0011] Furthermore: a stop valve is connected between the discharge pipes, and the stop valve is close to the bottom of the sedimentation tank.

[0012] Furthermore: the bottom of the sedimentation tank is also connected to a vertically arranged filtering structure, and the filtering structure is located between the discharge pipe and the foundation.

[0013] Furthermore: the filtering structure includes a vertically arranged filter tube, the upper end of the filter tube is connected to the inside of the sedimentation tank, an opening and closing valve is connected between the filter tubes, the opening and closing valve is close to the bottom of the sedimentation tank, and a filter core tube is also connected between the filter tubes, and the filter core tube is located below the opening and closing valve.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. A sedimentation device for separating the titanium-clearing liquid from the mud. When the acid-decomposed titanium liquid is gradually separated, the extrusion plate is located between the mud and the titanium-clearing liquid. The mud is squeezed by the extrusion plate, so that the titanium-clearing liquid contained in the mud passes through the first through hole, thereby achieving the purpose of promoting the sedimentation of the titanium-clearing liquid and the mud;

[0016] 2. In the utility model, the filter tank connected to the lower part of the multi-stage telescopic shaft is used for the titanium-clearing liquid to enter through the second through hole after stratification, and then the submersible pump is placed inside the filter tank. The submersible pump is used to easily pump out the titanium-clearing liquid, avoiding the problem that the existing submersible pump easily absorbs part of the mud when extracting the titanium-clearing liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Markings in the figure: 1-sedimentation tank, 2-discharge pipe, 3-support frame, 4-telescopic cylinder, 5-multi-stage telescopic shaft, 6-extrusion plate, 7-first through hole, 8-hydraulic pump, 9-first oil supply pipe, 10-second oil supply pipe, 11-filter tank, 12-second through hole, 13-stop valve, 14-filter tube, 15-opening and closing valve, 16-filter core tube. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0023] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0024] Embodiment 1

[0025] The utility model is a sedimentation device for separating titanium clear liquid from mud, such as Figure 1 As shown, it includes a vertically arranged sedimentation tank 1, the interior of the sedimentation tank 1 is provided with a space for settling acid-hydrolyzed titanium liquid and the upper end is opened, the space at the bottom of the inner wall of the sedimentation tank 1 is a cone, and the space above the bottom of the inner wall of the sedimentation tank 1 is a cylinder. The bottom of the sedimentation tank 1 is connected with a discharge pipe 2, and the central axis of the discharge pipe 2 is collinear with the axis of the sedimentation tank 1, and the two sides of the bottom of the outer wall of the sedimentation tank 1 are respectively connected to the foundation, and the top of the sedimentation tank 1 is provided with a support frame 3, and the two ends of the support frame 3 are respectively connected to the two ends of the sedimentation tank 1, and a vertical downward extrusion mechanism is connected to the support frame 3, and the lower end of the extrusion mechanism is located inside the sedimentation tank 1, and the lower end of the extrusion mechanism is collinear with the axis of the sedimentation tank 1.

[0026] The specific implementation method of this embodiment is: pour the acid-hydrolyzed titanium liquid and the sedimentation agent from the upper end of the sedimentation tank, and the poured acid-hydrolyzed titanium liquid and the sedimentation agent are mixed inside the sedimentation tank. The mixing process is promoted by the lifting and squeezing mechanism. The acid-hydrolyzed titanium liquid and the sedimentation agent are mixed during the lifting and lowering process. After mixing, the clear titanium liquid and the mud are stratified. At this time, the squeezing mechanism is started intermittently within a unit time, and the particulate matter suspended in the titanium liquid is squeezed to the bottom of the sedimentation tank through the squeezing mechanism, so that the acid-hydrolyzed titanium liquid is promoted to be separated into the clear titanium liquid and the mud. The clear titanium liquid after sedimentation is pumped away by a submersible pump, and the remaining mud is discharged by opening the discharge pipe.

[0027] Preferably, by providing a space on the inner wall of the sedimentation tank, the settled mud can be gathered at the bottom of the inner wall of the sedimentation tank, and the stratification of the mud and the titanium-clearing liquid can be promoted.

[0028] Embodiment 2

[0029] The utility model is a sedimentation device for separating titanium clear liquid from mud, such as Figure 1 As shown, the extrusion mechanism includes a vertically arranged telescopic cylinder 4 and an oil supply structure. The lower end of the telescopic cylinder 4 is connected to the support frame 3 by a stud. The interior of the telescopic cylinder 4 is connected to a multi-stage telescopic shaft 5. The lower end of the multi-stage telescopic shaft 5 is connected to a horizontally arranged extrusion plate 6. The extrusion plate 6 is evenly provided with a plurality of first through holes 7 for the titanium clearing liquid to pass through. The upper and lower ends of the telescopic cylinder 4 are respectively connected to the oil supply structure.

[0030] The oil supply structure includes a hydraulic pump 8, which is connected to the support frame 3 through a stud. One end of the hydraulic pump 8 is connected to a first oil supply pipe 9, and the front end of the first oil supply pipe 9 is connected to the lower end of the telescopic cylinder body 4. The upper end of the hydraulic pump 8 is connected to a second oil supply pipe 10, and the upper end of the second oil supply pipe 10 is connected to the upper end of the telescopic cylinder body 4.

[0031] A vertically arranged filter tank 11 is provided at the lower end of the multi-stage telescopic shaft 5. The lower end of the filter tank 11 is connected to the lower part of the multi-stage telescopic shaft 5 and is close to the upper end surface of the extrusion plate 6. The upper end of the filter tank 11 is opened and has a space for temporarily storing the titanium-clearing liquid inside. A plurality of second through holes 12 for the titanium-clearing liquid to enter are evenly distributed on the filter tank 11.

[0032] The specific implementation method of this embodiment is as follows: the telescopic cylinder body and the hydraulic pump are respectively connected to the upper end surface of the support frame, the inner wall of the telescopic cylinder is used to connect the multi-stage telescopic shaft and drive the multi-stage telescopic shaft to perform telescopic movement up and down along the axis of the sedimentation tank, thereby facilitating the extrusion plate to perform telescopic movement up and down, and the hydraulic pump supplies oil to the upper and lower ends of the telescopic cylinder body through the first oil supply pipe and the second oil supply pipe respectively, thereby facilitating the multi-stage telescopic shaft to perform up and down movement.

[0033] After the acid-hydrolyzed titanium liquid and the sedimentation agent are poured into the sedimentation tank, the hydraulic pump is started to work, thereby driving the extrusion plate to move up and down, so as to promote the mixing of the acid-hydrolyzed titanium liquid and the sedimentation agent. When the acid-hydrolyzed titanium liquid is gradually stratified, the extrusion plate is located between the mud and the titanium-clearing liquid. The mud is squeezed by the extrusion plate, so that the titanium-clearing liquid contained in the mud passes through the first through hole, thereby achieving the purpose of promoting the sedimentation of the titanium-clearing liquid and the mud.

[0034] The filter tank connected to the lower part of the multi-stage telescopic shaft is used for the titanium-clearing liquid to enter through the second through hole after stratification, and then the submersible pump is placed inside the filter tank. The submersible pump is used to easily pump out the titanium-clearing liquid, avoiding the problem that the existing submersible pump easily absorbs part of the mud when extracting the titanium-clearing liquid.

[0035] Embodiment 3

[0036] The utility model is a sedimentation device for separating titanium clear liquid from mud, such as Figure 1 As shown, a stop valve 13 is connected between the discharge pipes 2 , and the stop valve 13 is close to the bottom of the sedimentation tank 1 .

[0037] The bottom of the sedimentation tank 1 is also connected to a vertically arranged filtering structure, and the filtering structure is located between the discharge pipe 2 and the foundation.

[0038] The filtering structure includes a vertically arranged filter tube 14, the upper end of the filter tube 14 is connected to the interior of the sedimentation tank 1, an opening and closing valve 15 is connected between the filter tubes 14, and the opening and closing valve 15 is close to the bottom of the sedimentation tank 1. A filter core tube 16 is also connected between the filter tubes 14, and the filter core tube 16 is located below the opening and closing valve 15.

[0039] The specific implementation method of this embodiment is: the stop valve connected between the discharge pipes is used to open or close the channel inside the discharge pipe, complete the extraction of the titanium-clear liquid after sedimentation, and then open the stop valve to discharge the mud inside the sedimentation tank.

[0040] After the clear titanium liquid in the sedimentation tank is extracted by the submersible pump, the on-off valve is opened, and the hydraulic pump is started to drive the extrusion plate to work. The mud is squeezed by the extrusion plate, so that the titanium liquid contained in the mud enters the filter tube, and then the titanium liquid and the mud are screened through the filter core tube between the filter tubes, so that the mud continues to remain in the sedimentation tank, and the titanium liquid is discharged through the lower end of the filter tube.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Sedimentation equipment for separating titanium clear liquid from mud, characterized by: The invention comprises a vertically arranged sedimentation tank (1), wherein a space for settling acid-hydrolyzed titanium liquid is arranged inside the sedimentation tank (1) and the upper end is opened, the space at the bottom of the inner wall of the sedimentation tank (1) is a cone, and the space above the bottom of the inner wall of the sedimentation tank (1) is a cylinder, the bottom of the sedimentation tank (1) is connected with a discharge pipe (2), the central axis of the discharge pipe (2) is in line with the axis of the sedimentation tank (1), the two sides of the bottom of the outer wall of the sedimentation tank (1) are respectively connected to the foundation, the top of the sedimentation tank (1) is provided with a support frame (3), the two ends of the support frame (3) are respectively connected to the two ends of the sedimentation tank (1), and the support frame (3) is connected to a vertical downward extrusion mechanism, the lower end of the extrusion mechanism is located inside the sedimentation tank (1), and the lower end of the extrusion mechanism is in line with the axis of the sedimentation tank (1).

2. The sedimentation equipment for separating titanium-clearing liquid from mud according to claim 1 is characterized in that: The extrusion mechanism comprises a vertically arranged telescopic cylinder (4) and an oil supply structure. The lower end of the telescopic cylinder (4) is connected to a support frame (3) via a stud. The interior of the telescopic cylinder (4) is connected to a multi-stage telescopic shaft (5). The lower end of the multi-stage telescopic shaft (5) is connected to a horizontally arranged extrusion plate (6). The extrusion plate (6) is evenly provided with a plurality of first through holes (7) for passing titanium clearing liquid. The upper and lower ends of the telescopic cylinder (4) are respectively connected to the oil supply structure.

3. The sedimentation equipment for separating titanium-clearing liquid from mud according to claim 2 is characterized in that: The oil supply structure comprises a hydraulic pump (8), the hydraulic pump (8) is connected to the support frame (3) via a stud, one end of the hydraulic pump (8) is connected to a first oil supply pipe (9), the front end of the first oil supply pipe (9) is connected to the lower end of the telescopic cylinder (4), the upper end of the hydraulic pump (8) is connected to a second oil supply pipe (10), and the upper end of the second oil supply pipe (10) is connected to the upper end of the telescopic cylinder (4).

4. The sedimentation equipment for separating titanium-clearing liquid from mud according to claim 2 is characterized in that: A vertically arranged filter tank (11) is provided at the lower end of the multi-stage telescopic shaft (5); the lower end of the filter tank (11) is connected to the lower part of the multi-stage telescopic shaft (5) and is close to the upper end surface of the extrusion plate (6); the upper end of the filter tank (11) is open and has a space for temporarily storing titanium-clearing liquid inside; and a plurality of second through holes (12) for the titanium-clearing liquid to enter are evenly distributed on the filter tank (11).

5. The sedimentation equipment for separating titanium-clearing liquid from mud according to claim 1 is characterized in that: The discharge pipes (2) are connected to each other via a stop valve (13), which is located close to the bottom of the sedimentation tank (1).

6. The sedimentation equipment for separating titanium-clearing liquid from mud according to claim 1, characterized in that: The bottom of the sedimentation tank (1) is also connected to a vertically arranged filtering structure, and the filtering structure is located between the discharge pipe (2) and the foundation.

7. The sedimentation equipment for separating titanium-clearing liquid from mud according to claim 6 is characterized in that: The filtering structure comprises a vertically arranged filtering tube (14), the upper end of the filtering tube (14) being connected to the interior of the sedimentation tank (1), an on-off valve (15) being connected between the filtering tubes (14), the on-off valve (15) being close to the bottom of the sedimentation tank (1), and a filtering core tube (16) being connected between the filtering tubes (14), the filtering core tube (16) being located below the on-off valve (15).

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