Barium sulfate impurity removal device for purification treatment

Abstract

The invention relates to the technical field of impurity removal equipment, in particular to a barium sulfate impurity removal device for purification treatment, which comprises a working barrel, an upper cover is arranged on the upper side of the working barrel, an electric control discharge valve is arranged on the lower side of the working barrel, a driving device is arranged on the upper side of the upper cover, and a driving rod is fixedly mounted at the output end of a gearbox of the driving device. A stirring assembly is arranged in the working barrel, an impurity removing assembly is arranged in the working barrel corresponding to the lower side of the stirring assembly, a drying assembly is arranged in the working barrel corresponding to the lower side of the impurity removing assembly, and an auxiliary assembly is arranged on the side face of the working barrel corresponding to the impurity removing assembly. When the impurity density is smaller than or larger than that of barium sulfate, barium sulfate and impurity layers are different, and the auxiliary assembly can guide the corresponding layers to flow to proper positions for treatment according to different conditions, so that the barium sulfate can be treated through the device after impurities in the barium sulfate are detected; and material transferring operation in different places is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of impurity removal equipment, and in particular to a barium sulfate impurity removal device for purification treatment. Background Art

[0002] Barium sulfate, odorless and tasteless powder, density 4.25-4.5, decomposition temperature>1600℃, soluble in hot concentrated sulfuric acid, almost insoluble in water, dilute acid, alcohol, water suspension solution is neutral to litmus paper. Due to its unique properties, barium sulfate powder can be used as a filler in coatings, inks, papermaking, industrial plastics, rubber products and other industries;

[0003] The existing barium sulfate material obtained after the raw material barium sulfate is mined, physically crushed, and then physically and chemically purified still contains certain other impurities (such as mineral impurities: dolomite, pyrite, etc., organic impurities: coal, branches, etc.). After detecting the impurities, corresponding impurity removal treatment is required, followed by washing, drying and other processes. In this way, the barium sulfate material with different internal impurities needs to be moved to different stations for impurity removal operations, and then moved to washing, drying and other processes, which complicates and inconveniences the impurity removal steps and affects the impurity removal efficiency. Summary of the invention

[0004] In order to overcome the problem that the existing barium sulfate material obtained after physical crushing and physical and chemical preliminary purification after the raw material barium sulfate is mined, still contains certain other impurities such as (mineral impurities: dolomite, pyrite, etc., organic impurities: coal, branches, etc.), and after detecting the impurities, corresponding impurity removal treatment is required, followed by washing, drying and other processes. In this way, the barium sulfate material with different internal impurities needs to be moved to different stations for impurity removal operations, and then moved to washing, drying and other processes, which makes the impurity removal steps complicated and inconvenient, and affects the impurity removal efficiency. The present invention provides a barium sulfate impurity removal device for purification treatment.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a working barrel, an upper cover is arranged on the upper side of the working barrel, an electrically controlled discharge valve is arranged on the lower side of the working barrel, a driving device is arranged on the upper side of the upper cover, a driving rod is fixedly installed on the output end of the gear box of the driving device, a stirring component is arranged inside the working barrel, a dust removal component is arranged on the lower side of the working barrel corresponding to the stirring component, a drying component is arranged on the lower side of the working barrel corresponding to the dust removal component, and an auxiliary component is arranged on the side of the working barrel corresponding to the position of the dust removal component;

[0006] The stirring assembly includes a spline plate, a matching plate is arranged on the side of the spline plate, a first electric push rod is arranged on the upper side of the matching plate, a first discharge cavity and a second discharge cavity are arranged on the side of the first electric push rod, and a movable first blocking plate and a movable second blocking plate are arranged inside the first discharge cavity and the second discharge cavity respectively;

[0007] The impurity removal component comprises an impurity removal plate, a discharge trough is arranged on the side of the impurity removal plate, a connecting plate is arranged inside the discharge trough, and a movable clamping block is arranged on the side of the connecting plate;

[0008] The drying assembly includes a hot air blower, and a crushing plate and a crushing rod are arranged on the side of the hot air blower;

[0009] The auxiliary component comprises a matching hole, and an electric-controlled ball valve capable of switching water flow is arranged on the side of the matching hole.

[0010] Furthermore, the stirring assembly includes a spline groove opened on the side of the driving rod, the spline plate is movably sleeved on the side of the driving rod, and the matching plate is fixedly installed on the side of the spline plate in a circular array.

[0011] Furthermore, the stirring assembly also includes a constraint groove opened on the upper side of the spline plate, a constraint rod is symmetrically and movably installed inside the constraint groove, the first electric push rod is fixedly installed on the upper side of the constraint rod, the first discharge chamber is opened on the inner side of the working barrel, the first blocking plate is movably installed inside the first discharge chamber, and the second electric push rod is fixedly installed in a circular array on the side of the first blocking plate.

[0012] Furthermore, the stirring assembly also includes a second discharge chamber opened on the inner side of the working barrel, the inner wall of the second discharge chamber is provided with openings in a circular array, the second blocking plate is movably installed inside the second discharge chamber, and the side surface of the second blocking plate is fixedly provided with a third electric push rod in a circular array.

[0013] Furthermore, the impurity removal component comprises an impurity removal plate movably sleeved on the side of the driving rod, an active cavity is provided on the inner side of the impurity removal plate, and a discharge groove is provided on the side of the impurity removal plate in a circular array.

[0014] Furthermore, the impurity removal component also includes a movable plate movably installed inside the movable cavity, a connecting plate is fixedly installed on the side of the movable plate in a circular array, a clamping block is mirror-imaged on the inner side of the movable plate, and a fourth electric push rod is fixedly installed on the side of the clamping block.

[0015] Furthermore, the drying component includes an air guide cavity opened inside the working barrel, the inner wall of the air guide cavity is provided with air guide holes in a circular array, the hot air blower is arranged on the side of the working barrel, the crushing plate is arranged in a circular array inside the working barrel, and the crushing rod is fixedly installed in a circular array between the crushing plate and the driving rod.

[0016] Furthermore, the auxiliary component includes a connecting pipe opened inside the working barrel, the inner wall of the connecting pipe is provided with matching cavities in a circular array, matching holes are arranged on the side of the working barrel and the matching holes penetrate the working barrel and extend to the first discharge cavity, the second discharge cavity and the internal position of the connecting pipe, and the electric-controlled ball valve is arranged on the side of the matching hole.

[0017] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0018] 1. The present invention is provided with a stirring component and an auxiliary component. When the driving device drives the driving rod to rotate, the spline plate can be driven to rotate the matching plate. When the barium sulfate material is poured in, the matching plate can scatter and guide it, and the barium sulfate and water can be stirred and layered together by the matching plate later, so that the impurities contained in the barium sulfate are stirred and layered by the liquid. The electric control ball valve can switch the water flow direction position of the matching hole. When the impurity density is less than that of barium sulfate and the impurity density is greater than that of barium sulfate, the barium sulfate and the impurities are layered differently. The corresponding layered flow can be guided to a suitable position for processing according to different situations through the set auxiliary components, so that the impurities in the barium sulfate can be processed by the device after only detecting them, and there is no need to perform material transfer operations in different places.

[0019] 2. The present invention sets a stirring assembly. The first electric push rod pushes the constraint rod to reciprocate. The constraint rod rotates and cooperates inside the constraint groove, so that the matching plate stirs the barium sulfate and water together to separate them, so that the stirring and separation effect is better, and the clean water can be stirred for cleaning and scraping during subsequent cleaning; the second electric push rod pulls the first blocking plate to open the first discharge chamber to allow the upper material and water to be discharged into the first discharge chamber, and then the third electric push rod pulls the second blocking plate to allow water to be discharged from the opening into the second discharge chamber. In this way, the layered discharge of the material after stratification is completed and the lower material can be filtered, which is suitable for washing barium sulfate containing different impurities.

[0020] 3. The present invention sets up a debris removal component. The driving rod rotates counterclockwise so that the connecting plate is pressed against the inner wall of the movable cavity to drive the debris removal plate to rotate. The connecting plate closes the discharge chute to further dehydrate the material on the upper side of the debris removal plate. When the driving rod rotates clockwise, the connecting plate slides inside the movable cavity and is pressed against the inner wall thereof. At this time, the discharge chute is not blocked, and the material on the upper side of the debris removal plate falls from the discharge chute to the lower side of the debris removal plate. In this way, the material can be treated differently by rotating the driving rod in different directions, so that it can be dehydrated and discharged.

[0021] 4. The present invention provides a clamping block and a fourth electric push rod. The fourth electric push rod pulls the clamping block away from the side of the driving rod. At this time, the dust removing plate is stationary inside the upper cover, and the fourth electric push rod pushes the clamping block to be squeezed on the side of the driving rod, so that the movable plate can rotate with the driving rod. In this way, the dust removing plate can adaptively choose whether to rotate or not. When the dust removing plate is static, it will not interfere with the washing and stratification operation of the stirring assembly. When the dust removing plate rotates, different state effects can be produced.

[0022] 5. The present invention provides an impurity removal component and a drying component. The hot air blown out by the hot air blower passes through the air guide cavity and blows from the air guide hole to the inner position of the working barrel. The crushing plate and the crushing rod are driven to rotate by the driving rod to break up and guide the materials. The driving rod rotates the impurity removal component in different states. When the drying component is working, the upper side of the impurity removal plate can carry out the next batch of washing, stratification and material discharge operations. When the device purifies and removes impurities in barium sulfate, the various processing steps are not interfered, thereby improving the efficiency of purifying and removing impurities in barium sulfate.

[0023] 6. The present invention sets a crushing plate with circular holes on the side of the crushing plate, so that the hot air discharged from the air guide hole can be discharged through the circular holes. When the crushing plate rotates to break up the material, it will not interfere with the hot air drying operation of the material. When cleaning, the crushing plate can scrape the inner side of the working barrel at the corresponding position to improve the cleaning effect.

[0024] 7. The present invention adopts a centralized integrated arrangement, so that the device can wash and layer barium sulfate containing different impurities, and can be dried without interference after treatment, which not only reduces the occupied site area, but also makes it unnecessary to perform multiple process material transfer operations when further purifying and removing impurities from the barium sulfate, thus reducing the material transfer time and improving the efficiency of purifying and removing impurities from the barium sulfate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the partial structure of the driving rod of the present invention;

[0027] Figure 3 It is a partial structural schematic diagram of the working barrel of the present invention;

[0028] Figure 4 It is a schematic diagram of the partial explosion structure of the stirring assembly of the present invention;

[0029] Figure 5 It is a partial structural schematic diagram of the stirring assembly of the present invention;

[0030] Figure 6 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0031] Figure 7 It is a schematic diagram of the partial explosion structure of the impurity removal component of the present invention;

[0032] Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure at B;

[0033] Fig. 9 It is a partial structural schematic diagram of the drying component of the present invention;

[0034] Fig.10 For the present invention Figure 2 Enlarged structural diagram at C.

[0035] Among them: 1. working barrel; 11. upper cover; 2. electric control discharge valve; 3. driving device; 4. driving rod; 5. stirring assembly; 51. spline groove; 511. spline plate; 52. matching plate; 53. constraint groove; 54. constraint rod; 55. first electric push rod; 56. first discharge cavity; 561. first blocking plate; 562. second electric push rod; 57. second discharge cavity; 571. opening; 572. second blocking plate; 57 3. The third electric push rod; 6. The impurity removal component; 61. The impurity removal plate; 62. The movable cavity; 63. The discharge chute; 64. The movable plate; 65. The connecting plate; 66. The clamping block; 67. The fourth electric push rod; 7. The drying component; 71. The air guide cavity; 72. The air guide hole; 73. The hot air blower; 74. The crushing plate; 75. The crushing rod; 8. The auxiliary component; 81. The connecting pipe; 82. The matching cavity; 83. The matching hole; 84. The electric-controlled ball valve. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0037] Example: Figure 1 to Figure 2 As shown, a barium sulfate impurity removal device for purification treatment comprises a working barrel 1, a reinforcing frame and a supporting frame are arranged on the side of the working barrel 1, the working barrel 1 is a cylindrical barrel with a hollow upper side, an upper cover 11 is arranged on the upper side of the working barrel 1, and the upper cover 11 is a circular cover with a circular groove on the side, an electric-controlled discharge valve 2 is arranged on the lower side of the working barrel 1, and the electric-controlled discharge valve 2 can be electrically controlled to perform discharge and blocking operations, a driving device 3 is arranged on the upper side of the upper cover 11, the driving device 3 is composed of a motor and a transmission gear box, a driving rod 4 is fixedly installed at the output end of the gear box of the driving device 3, and the driving rod 4 is arranged at an internal position of the working barrel 1, and the transmission gear box transmits the horizontal output of the motor to the vertical driving rod 4 to rotate it, a stirring component 5 is arranged inside the working barrel 1, a impurity removal component 6 is arranged at the lower side of the stirring component 5 inside the working barrel 1, a drying component 7 is arranged at the lower side of the impurity removal component 6 inside the working barrel 1, and an auxiliary component 8 is arranged at the position of the impurity removal component 6 on the side of the working barrel 1;

[0038] The stirring assembly 5 can stir the mixture of barium sulfate and water, so that the barium sulfate and impurity particles are separated into layers, and the materials are discharged layer by layer after separation, so as to effectively complete further washing and impurity removal;

[0039] like Figures 3 to 6 As shown, the stirring assembly 5 includes a spline groove 51 opened on the side of the driving rod 4, the spline groove 51 is a spline groove 51, a spline plate 511 is movably sleeved on the side of the driving rod 4, and the spline plate 511 is movably installed in the inner position of the spline groove 51, the spline plate 511 is a circular ring plate with splines on the inner side, and a matching plate 52 is fixedly installed in a circular array at equal intervals on the side of the spline plate 511. The matching plate 52 is a comb plate with an inclined surface on one side. When the matching plate 52 is driven to rotate, it can play a role in breaking up and guiding the material when it enters, and can stir the material later. A constraint groove 53 is opened on the upper side of the spline plate 511. The constraint groove 53 is a circular ring groove with a convex cross-section. A restraining rod 54 is symmetrically and movably installed inside the restraining rod 54, and the restraining rod 54 is a convex round rod. A first electric push rod 55 is fixedly installed on the upper side of the restraining rod 54 and the first electric push rod 55 passes through the upper cover 11 and is fixed at its side position by a connecting piece. A first discharge cavity 56 is opened on the inner side of the working barrel 1 at a position corresponding to the spline plate 511. The first discharge cavity 56 is an annular cavity with an "L"-shaped cross-section. A first blocking plate 561 is movably installed inside the first discharge cavity 56. The first blocking plate 561 is an annular plate. Second electric push rods 562 are fixedly installed in a circular array equidistantly on the side of the first blocking plate 561 and the second electric push rods 562 are fixedly installed in a position inside the working barrel 1. A second discharge chamber 57 is provided on the inner side of the working barrel 1 at a position corresponding to the first discharge chamber 56. The second discharge chamber 57 is a circular chamber. Openings 571 penetrating the working barrel 1 are provided in an array at equal intervals on the inner wall of the second discharge chamber 57. The openings 571 are circular holes. A second blocking plate 572 is movably installed at a position corresponding to the openings 571 inside the second discharge chamber 57. The second blocking plate 572 is a circular plate made of rubber. Third electric push rods 573 are fixedly installed at equal intervals on the side of the second blocking plate 572 in an array at a circular interval. The third electric push rod 573 is fixedly installed in a position inside the working barrel 1. A fixing piece is connected between the second electric push rod 562 and the third electric push rod 573 at a synchronous position. Specifically, when the driving device 3 drives the driving rod 4 to rotate, the spline plate 511 can be driven to rotate the matching plate 52. When the barium sulfate material is poured in, the matching plate 52 breaks it up and guides it, and then water is poured in to mix with the barium sulfate. The first electric push rod 55 pushes the constraint rod 54 to reciprocate, and the constraint rod 54 rotates and cooperates inside the constraint groove 53, so that the matching plate 52 stirs the barium sulfate and water together to separate them. The second electric push rod 562 pulls the first blocking plate 561 to open the first discharge cavity 56 so that the upper layer of material and water are discharged into the first discharge cavity 56. Then, the third electric push rod 573 pulls the second blocking plate 572 so that the water is discharged from the opening 571 into the second discharge cavity 57.

[0040] The impurity removal component 6 can be used to disperse the washed barium sulfate and strengthen the dehydration operation. After the dehydration is completed, the material can be unloaded. After the unloading is completed, the material can be closed and operated in sections and levels to improve work efficiency.

[0041] like Figure 6 and Figure 7 As shown, the debris removing component 6 includes a debris removing plate 61 movably sleeved on the side of the driving rod 4, and the debris removing plate 61 is slidably installed on the inner side of the working barrel 1 corresponding to the position of the second discharge chamber 57. The debris removing plate 61 is a circular ring plate, and a movable chamber 62 is opened on the inner side of the debris removing plate 61. The movable chamber 62 is a sunflower-shaped chamber, and a discharge groove 63 penetrating therethrough is opened in a circular array equidistantly on the side of the debris removing plate 61 corresponding to the position of the movable chamber 62. The discharge groove 63 is a fan-shaped groove, and a movable plate 64 is movably installed inside the movable chamber 62. The movable plate 64 is a circular ring plate, and connecting plates 65 are fixedly installed in a circular array equidistantly on the side of the movable plate 64, and the connecting plate 65 serves to block the position of the discharge groove 63. The connecting plate 65 is a rectangular plate, and a clamping block 66 is mirror-arranged on the inner side of the movable plate 64, and the clamping block 66 is attached to the side of the driving rod 4. The clamping block 66 is a fan-shaped block made of rubber, and a clamping block 66 is fixed on the side of the clamping block 66. A fourth electric push rod 67 is fixedly installed and the fourth electric push rod 67 is fixedly installed inside the movable plate 64; specifically, the fourth electric push rod 67 is set to pull the clamping block 66 away from the side of the driving rod 4. At this time, the impurity removal plate 61 is stationary inside the upper cover 11, which is convenient for the stirring component 5 to stir the barium sulfate and water mixture into layers without interference. After the stirring component 5 completes washing and discharging, the fourth electric push rod 67 pushes the clamping block 66 to be squeezed at the side position of the driving rod 4, and the driving rod 4 rotates counterclockwise so that the connecting plate 65 is squeezed on the inner wall of the active cavity 62 to drive the impurity removal plate 61 to rotate, and the connecting plate 65 closes the discharge trough 63 to complete the further dehydration of the material on the upper side of the impurity removal plate 61. When the driving rod 4 rotates clockwise, the connecting plate 65 slides and squeezes on the inner wall of the active cavity 62. At this time, the discharge trough 63 is not blocked, and the material on the upper side of the impurity removal plate 61 falls from the discharge trough 63 to the lower side of the impurity removal plate 61;

[0042] The barium sulfate can be dried by the provided drying component 7, and then the drying component 7 crushes and scatters the barium sulfate, scrapes the barium sulfate and guides it to the position of the electrically controlled discharge valve 2 for discharge operation;

[0043] like Figure 2 , Figure 8 and Fig. 9As shown, the drying component 7 includes an air guide cavity 71 opened in the working barrel 1 at a position corresponding to the lower side of the impurity removal plate 61, the air guide cavity 71 is a circular cavity, and air guide holes 72 penetrating the working barrel 1 are equidistantly opened in a circular array on the inner wall of the air guide cavity 71, the air guide holes 72 are circular holes, a hot air blower 73 is arranged at a position corresponding to the air guide cavity 71 on the side of the working barrel 1, and the output pipe of the hot air blower 73 penetrates the working barrel 1 to the inside of the air guide cavity 71, the hot air blower 73 is fixed to the side position of the working barrel 1 by a rectangular plate, and the hot air blown out by the hot air blower 73 is blown to the inside of the air guide cavity 71, so that the hot air is blown from the air guide holes 72 to the inside of the working barrel 1, and the hot air blower 73 is fixed to the side position of the working barrel 1 by a rectangular plate. The inner portion of the working barrel 1 is provided with crushing plates 74 at equal intervals in a circular array at the position of the air guide chamber 71, and the crushing plates 74 are fitted to the inner side of the working barrel 1. The crushing plates 74 are "L"-shaped plates with circular holes opened at equal intervals on the side. Crushing rods 75 are fixedly installed at equal intervals in a circular array between the crushing plates 74 and the driving rod 4. The crushing rods 75 are cylindrical rods with a diamond-shaped cross-section. Specifically, the hot air blower 73 is provided to blow hot air to the inside of the working barrel 1 to dry the barium sulfate, and then the crushing plates 74 are driven by the crushing rods 75 to rotate with the driving rods 4 to scrape and break up the barium sulfate. After drying, the electrically controlled discharge valve 2 is opened to discharge the material.

[0044] The auxiliary component 8 can be used to perform layered discharge operation on the barium sulfate after washing, and the layered material discharge position can be changed to adapt to different situations and to adapt to the use of other components;

[0045] like Figure 2 and Fig.10 As shown, the auxiliary component 8 includes a connecting pipe 81 opened inside the working barrel 1 and the connecting pipe 81 is arranged between the impurity removal plate 61 and the air guide cavity 71. The connecting pipe 81 is a circular cavity. The inner wall of the connecting pipe 81 is equidistantly provided with matching cavities 82 that penetrate the working barrel 1 in a circular array. The matching cavity 82 is a circular hole. A matching hole 83 is arranged on the side of the working barrel 1 and the matching hole 83 penetrates the working barrel 1 and extends to the first discharge cavity 56, the second discharge cavity 57 and the internal position of the connecting pipe 81. The matching hole 83 is a hollow circular tube with an "E"-shaped cross section. An electrically controlled ball valve 84 is arranged on the side of the matching hole 83 at the position of the connecting pipe 81, and both ends of the electrically controlled ball valve 84 are connected at the corresponding connecting pipe 81 and the first discharge chamber 56 and the second discharge chamber 57. The electrically controlled ball valve 84 is a three-way ball valve, and the other end of the electrically controlled ball valve 84 is fixedly connected to the rear-end processing device; specifically, the mixed material discharged from the first discharge chamber 56 and the second discharge chamber 57 is discharged from the rear-end processing device through the electrically controlled adjustment of the electrically controlled ball valve 84, and in addition, the electrically controlled ball valve 84 can be switched to discharge the mixed material into the connecting pipe 81 and spray it out from the matching chamber 82.

[0046] Working principle:

[0047] Before use: After obtaining barium sulfate through front-end physical and chemical treatment, use instruments to detect what impurities are still contained in the barium sulfate to confirm the selection of further purification treatment procedures for the device;

[0048] When in use: according to the front-end detection selection procedure, when the impurity density is less than barium sulfate, first, barium sulfate and water are fed from the circular groove on the side of the upper cover 11. At this time, the driving device 3 drives the driving rod 4 to rotate counterclockwise, and the spline plate 511 drives the matching plate 52 to rotate to disperse and guide the material. The material is accumulated on the upper side of the impurity removal plate 61. The impurity removal plate 61 is in a non-rotating state at this time. The first electric push rod 55 pushes the spline plate 511 to move back and forth to stir and stratify the material. The barium sulfate is in the lower layer position and the impurities are in the upper layer position. Then the second electric push rod 562 pulls the first blocking plate 561 to slide and slowly open the first discharge chamber 56. The floating objects on the upper layer of the mixed material flow into the first discharge chamber 56 with the water. At this time, the electric control ball valve 84 switches to connect the rear-end processing device, and the mixed material is discharged to the processing device. In addition, the third electric push rod 573 pulls the second blocking plate 572 to open the opening 571, so that the remaining barium sulfate is filtered by the opening 571 and the water flows into the second discharge chamber 57 and is discharged from the matching hole 83 to the processing device;

[0049] Then, the fourth electric push rod 67 pushes the clamping block 66 to fit the side position of the driving rod 4, and the driving rod 4 rotates counterclockwise so that the impurity removal plate 61 rotates accordingly and the discharge trough 63 is blocked. Under the action of centrifugal force, the remaining materials on the upper side of the impurity removal plate 61 are further filtered and dehydrated. Then, the driving rod 4 rotates clockwise, and the impurity removal plate 61 rotates accordingly and the discharge trough 63 is opened. The materials on the upper side of the impurity removal plate 61 fall from the inside of the discharge trough 63 under the influence of centrifugal force.

[0050] Finally, the driving rod 4 rotates counterclockwise again, so that the discharge slot 63 is closed, and the upper end of the impurity removal plate 61 can continue the previous operation to wash and discharge in layers. At this time, the hot air blower 73 blows out hot air through the air guide cavity 71 and is discharged from the air guide hole 72 to generate a heat flow. The crushing plate 74 and the crushing rod 75 are driven by the driving rod 4 to rotate. When the crushing plate 74 and the crushing rod 75 rotate, they break up and stir the fallen materials, which is convenient for accelerating the drying of the materials. Then the electrically controlled discharge valve 2 is opened to discharge the materials, completing the final purification, impurity removal and drying operation;

[0051] When the impurity density is greater than that of barium sulfate: first, the barium sulfate and water materials enter the working barrel 1 as above, and the stirring component 5 stirs and layers them, with the barium sulfate being in the upper layer and the impurities being in the lower layer. However, the second electric push rod 562 first pulls the first blocking plate 561 to slightly open the first discharge chamber 56 to discharge the floating objects with the water through the matching hole 83 to the processing device, and then the first blocking plate 561 is pulled to completely open the first discharge chamber 56, and the barium sulfate is discharged to the inner position of the matching hole 83 with the water. At this time, the electric-controlled ball valve 84 switches the internal ball valve to discharge the material to the inner position of the connecting pipe 81, and sprays out from the matching chamber 82 in an atomized state. The drying component 7 performs a drying operation to break up and dry the material, and the treated barium sulfate is discharged from the electric-controlled discharge valve 2;

[0052] Then the electric-controlled ball valve 84 is switched to connect to the processing device. The third electric push rod 573 pulls the second blocking plate 572 to filter and dehydrate the material on the upper side of the impurity removal plate 61. The impurity removal component 6 further dehydrates and discharges the material. Different from the material after discharge, it is directly broken up by the drying component 7 and discharged from the electric-controlled discharge valve 2 to the processing position for accumulation.

[0053] Finally, the impurity removal component 6 is operated in the same manner as above so that the discharge chute 63 is closed, so that the stirring component 5, the impurity removal component 6 and the drying component 7 are not interfered with and can be operated synchronously.

[0054] After use: pour clean water into the working barrel 1, first stir the stirring assembly 5 to clean the corresponding position, open the first discharge chamber 56 and the second discharge chamber 57 in sequence to guide the water flow in for flushing, and the electrically controlled ball valve 84 switches the connection treatment device for a certain period of time and then switches the connection connecting pipe 81, so that the clean water is discharged from the matching chamber 82 through the connecting pipe 81 for flushing, and then the driving rod 4 rotates clockwise to open the discharge trough 63 to discharge the remaining water to the lower side of the impurity removal plate 61, and the crushing plate 74 rotates accordingly to stir and clean the corresponding position, and finally open the electrically controlled discharge valve 2 to discharge the sewage, completing the cleaning operation of each component inside the device.

[0055] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A barium sulfate impurity removal device for purification treatment, comprising a working barrel (1), an upper cover (11) is arranged on the upper side of the working barrel (1), an electric-controlled discharge valve (2) is arranged on the lower side of the working barrel (1), a driving device (3) is arranged on the upper side of the upper cover (11), a driving rod (4) is fixedly installed on the output end of the gear box of the driving device (3), a stirring component (5) is arranged inside the working barrel (1), an impurity removal component (6) is arranged inside the working barrel (1) corresponding to the lower side of the stirring component (5), a drying component (7) is arranged inside the working barrel (1) corresponding to the lower side of the impurity removal component (6), and an auxiliary component (8) is arranged on the side of the working barrel (1) corresponding to the position of the impurity removal component (6); Features: The stirring assembly (5) comprises a spline plate (511), a matching plate (52) is arranged on the side of the spline plate (511), a first electric push rod (55) is arranged on the upper side of the matching plate (52), a first discharge cavity (56) and a second discharge cavity (57) are arranged on the side of the first electric push rod (55), and a movable first blocking plate (561) and a second blocking plate (572) are arranged inside the first discharge cavity (56) and the second discharge cavity (57), respectively; The impurity removal component (6) comprises an impurity removal plate (61), a discharge groove (63) is arranged on the side of the impurity removal plate (61), a connecting plate (65) is arranged inside the discharge groove (63), and a movable clamping block (66) is arranged on the side of the connecting plate (65); The drying assembly (7) comprises a hot air blower (73), and a crushing plate (74) and a crushing rod (75) are arranged on the side of the hot air blower (73); The auxiliary component (8) comprises a matching hole (83), and an electric-controlled ball valve (84) capable of switching water flow is arranged on the side of the matching hole (83).

2. The barium sulfate impurity removal device for purification according to claim 1, characterized in that: The stirring assembly (5) comprises a spline groove (51) opened on the side of the driving rod (4), a spline plate (511) movably sleeved on the side of the driving rod (4), and a matching plate (52) fixedly mounted on the side of the spline plate 5 (11) in a circumferential array.

3. The barium sulfate impurity removal device for purification according to claim 2 is characterized in that: The stirring assembly (5) also includes a constraint groove (53) opened on the upper side of the spline plate (511), a constraint rod (54) is symmetrically and movably installed inside the constraint groove (53), a first electric push rod (55) is fixedly installed on the upper side of the constraint rod (54), a first discharge cavity (56) is opened on the inner side of the working barrel (1), a first blocking plate (561) is movably installed inside the first discharge cavity (56), and a second electric push rod (562) is fixedly installed in a circular array on the side surface of the first blocking plate (561).

4. The barium sulfate impurity removal device for purification according to claim 3 is characterized in that: The stirring assembly (5) also includes a second discharge chamber (57) opened on the inner side of the working barrel (1), the inner wall of the second discharge chamber (57) is provided with openings (571) in a circular array, a second blocking plate (572) is movably mounted inside the second discharge chamber (57), and a third electric push rod (573) is fixedly mounted in a circular array on the side surface of the second blocking plate (572).

5. The barium sulfate impurity removal device for purification according to claim 1, characterized in that: The impurity removal component (6) comprises an impurity removal plate (61) movably sleeved on the side of the driving rod (4), an active cavity (62) is provided on the inner side of the impurity removal plate (61), and discharge grooves (63) are provided in a circular array on the side of the impurity removal plate (61).

6. The barium sulfate impurity removal device for purification according to claim 5, characterized in that: The impurity removal component (6) also includes a movable plate (64) movably mounted inside the movable cavity (62), a connecting plate (65) fixedly mounted in a circumferential array on the side of the movable plate (64), a clamping block (66) mirror-mounted on the inner side of the movable plate (64), and a fourth electric push rod (67) fixedly mounted on the side of the clamping block (66).

7. The barium sulfate impurity removal device for purification according to claim 1, characterized in that: The drying assembly (7) comprises an air guide chamber (71) provided inside the working barrel (1), the inner wall of the air guide chamber (71) being provided with air guide holes (72) in a circumferential array, a hot air blower (73) being arranged on the side of the working barrel (1), a crushing plate (74) being arranged in a circumferential array inside the working barrel (1), and a crushing rod (75) being fixedly installed in a circumferential array between the crushing plate (74) and the driving rod (4).

8. The barium sulfate impurity removal device for purification according to claim 1, characterized in that: The auxiliary component (8) comprises a connecting pipe (81) opened inside the working barrel (1), the inner wall of the connecting pipe (81) is provided with matching cavities (82) in a circular array, matching holes (83) are arranged on the side of the working barrel (1) and the matching holes (83) penetrate the working barrel (1) and extend to the first discharge cavity (56), the second discharge cavity (57) and the internal position of the connecting pipe (81), and the electric control ball valve (84) is arranged on the side of the matching hole (83).

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