Bentonite mixing and stirring structure

Abstract

The utility model belongs to the technical field of bentonite mixing and stirring, and particularly relates to a bentonite mixing and stirring structure which comprises a stirring station provided with a processing station, and a hoisting mechanism, a weighing mechanism, a storage mechanism, powder conveying equipment, a water supply mechanism and a stirring mechanism are sequentially mounted in the processing station; the hoisting mechanism is used for hoisting the materials to the position above the material storage mechanism; the water supply mechanism is used for injecting water into the stirring mechanism; according to the utility model, the weighing mechanism, the storage mechanism and the powder conveying equipment are additionally arranged, and the powder is independently weighed through the weighing piece before entering the stirring mechanism, so that the powder is independently metered, the metering is accurate and reliable, and the metering efficiency is greatly improved. The large weighing error caused by high-speed impact of water flow is reduced, the proportioning accuracy is improved, and the economic benefit is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bentonite mixing and stirring, and in particular relates to a bentonite mixing and stirring structure. Background Art

[0002] A mixing and stirring device is required during the production and processing of bentonite, and the bentonite is stirred and mixed by the stirring device.

[0003] When the existing mixing and stirring device is in use, the material and water are injected into the mixing bin at the same time. During this process, the material and water are weighed by a weighing device. However, during the injection process, the water flow will impact the mixing bin highly, causing a large weighing error, thereby reducing the accuracy of the material and water ratio. In addition, since water and material enter the mixing bin together, the material will clump into the mixing bin, increasing the amount of clumped material. Utility Model Content

[0004] The purpose of the utility model is to provide a bentonite mixing and stirring structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a structure for mixing bentonite, comprising: a mixing station with a processing position, in which a hoisting mechanism, a weighing mechanism, a material storage mechanism, a powder conveying device, a water supply mechanism and a mixing mechanism are sequentially installed;

[0006] A hoisting mechanism, which is used to hoist materials above the material storage mechanism;

[0007] A water supply mechanism, the water supply mechanism is used to inject water into the stirring mechanism;

[0008] A weighing mechanism, wherein the weighing mechanism has a weighing piece and a weighing assembly for weighing the weighing piece, the powder conveying device is installed between the weighing piece and the bottom of the storage mechanism, and a feeding assembly for feeding the powder is installed between the weighing piece and the stirring mechanism;

[0009] A stirring mechanism is used to stir and mix the powder and water.

[0010] Preferably, the weighing element includes a weighing bin, and a second vibrator is also installed on the outer wall of the weighing bin.

[0011] Preferably, the weighing assembly includes four second weighing devices and a connecting rod installed at one end of each of the second weighing devices, and two mounting frames are installed horizontally in parallel on the mixing station. One end of the four connecting rods are movably installed on both ends of the two mounting frames, and the top end of each connecting rod is screwed with a nut abutting the top of the mounting frame. The four corners of the weighing bin are installed between the mounting frame and the corresponding second weighing device, and the four corners of the weighing bin are respectively mounted on the four connecting rods.

[0012] Preferably, the feeding assembly includes a feeding trough and a conveyor belt installed in the feeding trough, the top of the feeding trough is installed at the bottom of the weighing bin, the bottom of the feeding trough extends into the stirring mechanism, and a valve for powder feeding is installed at the bottom of the weighing piece.

[0013] Preferably, an air nozzle is also installed at the bottom end of the feed chute, and an air pump connected to the air nozzle is installed in the mixing station.

[0014] Preferably, the storage mechanism includes a storage hopper and a feed port installed on the top of the storage hopper, the lifting mechanism is installed on one side of the feed port, one end of the powder conveying device is installed at the bottom of the storage hopper, and a first vibrator is also installed on the outer wall of the storage hopper.

[0015] Preferably, the stirring mechanism comprises a stirring tank and a stirring pump connected to the stirring tank, a first solenoid valve is installed between the stirring tank and the stirring pump, a discharge pipe is connected to the bottom of the stirring tank, and a second solenoid valve is installed on the discharge pipe;

[0016] A plurality of first weighing devices are distributed in a circular array at the bottom of the mixing tank, and a support seat is longitudinally installed between each of the first weighing devices and the mixing station.

[0017] Preferably, the water supply mechanism includes a water storage tank and a water pump, the water storage tank and the mixing tank are connected by a water pipe, and the water pump is installed on the water pipe.

[0018] Preferably, a material opening mechanism is also installed at the edge of the feed opening, and the material opening mechanism is used to open the bottom of the powder package.

[0019] Preferably, the cutting mechanism comprises a support column and a U-shaped support frame installed on the top of the support column in an inclined upward direction, and a cutting knife is installed on one side of the U-shaped support frame.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) The utility model adds a weighing mechanism, a material storage mechanism and a powder conveying device, and uses a weighing piece to weigh the powder separately before the powder enters the stirring mechanism. This solution measures the powder separately, accurately and reliably, reduces the large weighing error caused by the high-speed impact of water flow, is conducive to improving the accuracy of the proportion, and improves the economic benefits.

[0022] (2) The utility model adds an air nozzle and an air pump. When the powder enters the mixing tank, compressed gas is used to blow the powder into the water in the form of powder mist, and then the powder mist is mixed with high-speed circulating water. This process increases the uniformity of the slurry and greatly reduces the number of agglomerated powder particles.

[0023] (3) The utility model adds a new U-shaped support frame and a cutting knife, which can automatically break the bag through the cutting knife, thereby improving the intelligence of the powder filling operation and reducing the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0025] Figure 2 This is the second stereogram of the utility model;

[0026] Figure 3 This is one of the partial coordination diagrams of the storage hopper, powder conveying equipment and weighing bin of the utility model;

[0027] Figure 4 This is the second partial coordination diagram of the storage hopper, powder conveying equipment and weighing bin of the utility model;

[0028] Figure 5 for Figure 3 Enlarged view of point A in the middle;

[0029] Figure 6 It is a three-dimensional diagram of the material cutting mechanism of the utility model;

[0030] Figure 7 This is a schematic diagram of the coordination of the conveyor belt, the material discharge chute and the air nozzle of the utility model;

[0031] In the figure: 1. mixing station; 2. weighing bin; 3. conveyor belt; 4. water storage tank; 5. air pump; 6. mixing tank; 7. support seat; 8. first weighing device; 9. first solenoid valve; 10. second solenoid valve; 11. powder conveying equipment; 12. discharge pipe; 13. storage hopper; 14. feed inlet; 15. opening mechanism; 16. lifting mechanism; 17. discharge chute; 18. mixing pump; 19. water pump; 20. water pipe; 21. first vibrator; 22. mounting frame; 23. connecting rod; 24. nut; 25. second weighing device; 26. support column; 27. U-shaped support frame; 28. cutting knife; 29. ​​air nozzle; 30. second vibrator. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] refer to Figure 1-2 As shown, the bentonite mixing structure provided by the utility model comprises: a mixing station 1 provided with a processing position, in which a hoisting mechanism 16, a weighing mechanism, a material storage mechanism, a powder conveying device 11, a water supply mechanism and a mixing mechanism are sequentially installed;

[0034] A hoisting mechanism 16, the hoisting mechanism 16 is used to hoist the material to the top of the storage mechanism;

[0035] A water supply mechanism, the water supply mechanism is used to inject water into the stirring mechanism;

[0036] The weighing mechanism has a weighing piece and a weighing assembly for weighing the weighing piece, the powder conveying device 11 is installed between the weighing piece and the bottom of the storage mechanism, and a feeding assembly for feeding the powder is installed between the weighing piece and the stirring mechanism;

[0037] The stirring mechanism is used to stir and mix the powder and water.

[0038] As described above, when using the mixing station 1, hoisting mechanism 16, weighing mechanism, storage mechanism, powder conveying equipment 11, water supply mechanism and mixing mechanism provided by the utility model, the powder package is hoisted to the top of the storage mechanism by the hoisting mechanism 16, and the powder is stored in the storage mechanism. The powder is conveyed to the weighing piece in the weighing mechanism by the powder conveying equipment 11, and the weighing piece is weighed by the weighing assembly. When the powder in the weighing piece reaches a predetermined weight, the powder conveying equipment 11 stops conveying, and the weighing piece opens the discharge port to allow the powder in the weighing piece to enter the mixing mechanism. In this process, water and powder are simultaneously introduced into the mixing mechanism by the water supply mechanism, and the powder and water are stirred and mixed by the mixing mechanism.

[0039] Further, in order to store the powder that needs to be weighed, refer to Figure 3-4 As shown, the weighing device includes a weighing bin 2, and a second vibrator 30 is also installed on the outer wall of the weighing bin 2. The weighing bin 2 can store the powder to be weighed, and when the weighing bin 2 needs to be unloaded, the second vibrator 30 can be used to prevent the powder from sticking in the weighing bin 2.

[0040] In the present utility model, combined with Figure 3-5 As shown, the weighing assembly of this embodiment includes four second weighing devices 25 and a connecting rod 23 installed at one end of each second weighing device 25. Two mounting frames 22 are installed horizontally in parallel on the mixing station 1. One ends of the four connecting rods 23 are movably installed on both ends of the two mounting frames 22, and the top end of each connecting rod 23 is screwed with a nut 24 abutting against the top of the mounting frame 22. The four corners of the weighing bin 2 are installed between the mounting frame 22 and the corresponding second weighing device 25, and the four corners of the weighing bin 2 are respectively mounted on the four connecting rods 23.

[0041] As mentioned above, when using the weighing assembly provided by the utility model, the two mounting frames 22 in the weighing assembly improve the suspended support position of the weighing bin 2, and the four second weighing devices 25 are detachably mounted on the support frame through corresponding connecting rods 23 and nuts 24, so that the symmetrical weighing bin 2 is weighed by the second weighing devices 25.

[0042] Further, in order to introduce the powder from the weighing bin 2 into the mixing tank 6, refer to Figure 7 As shown, the material discharge assembly includes a material discharge trough 17 and a conveyor belt 3 installed in the material discharge trough 17. The top of the material discharge trough 17 is installed at the bottom of the weighing bin 2. The bottom of the material discharge trough 17 extends into the stirring mechanism. A valve for powder discharge is installed at the bottom of the weighing member. When the powder in the weighing bin 2 needs to be introduced into the stirring tank 6, the valve is opened, and the powder in the weighing bin 2 enters the conveyor belt 3 in the material discharge trough 17. The powder can be introduced from the weighing bin 2 into the stirring tank 6 through the conveyor belt 3.

[0043] Further, in order to avoid powder agglomeration, refer to Figure 7 As shown, an air nozzle 29 is also installed at the bottom of the feed chute 17, and an air pump 5 connected to the air nozzle 29 is installed in the mixing station 1. The compressed air can be ejected outward through the air nozzle 29 by the air pump 5, and the powder passing through the air nozzle 29 is dispersed to prevent the powder from agglomerating.

[0044] In the present utility model, combined with Figure 4 As shown, the storage mechanism of this embodiment includes a storage hopper 13 and a feed port 14 installed on the top of the storage hopper 13, a hoisting mechanism 16 is installed on one side of the feed port 14, one end of the powder conveying device 11 is installed at the bottom of the storage hopper 13, and a first vibrator 21 is also installed on the outer wall of the storage hopper 13.

[0045] As mentioned above, when using the storage mechanism provided by the utility model, the powder can enter the storage hopper 13 through the feed port 14, and the powder in the storage hopper 13 can be transferred to the weighing bin 2 through the powder conveying device 11. During this process, the storage bin is vibrated by the first vibrator 21, so as to facilitate the powder in the storage bin to enter the powder conveying device 11.

[0046] In the present utility model, combined with Figure 3-4 As shown, the stirring mechanism of this embodiment includes a stirring tank 6 and a stirring pump 18 connected to the stirring tank 6, a first solenoid valve 9 is installed between the stirring tank 6 and the stirring pump 18, a discharge pipe 12 is connected to the bottom of the stirring tank 6, and a second solenoid valve 10 is installed on the discharge pipe 12;

[0047] A plurality of first weighing devices 8 are distributed in a circular array at the bottom of the mixing tank 6 , and a support base 7 is longitudinally installed between each first weighing device 8 and the mixing station 1 .

[0048] As mentioned above, when using the stirring mechanism provided by the utility model,

[0049] Weighing measurement:

[0050] The powder in the storage bin is sent into the weighing bin 2 through the bin door under the action of the powder conveying device 11, and is weighed and measured by the first weighing device 8. When the set weight is reached, the conveying is stopped. At the same time, the first solenoid valve 9 and the second solenoid valve 10 at the outlet of the mixing pump are closed, the water pump 19 is turned on, and the second weighing device 25 is measured. When the set weight is reached, the water pump 19 stops working.

[0051] Stirring: When the water and powder are metered, the first solenoid valve 9 is opened, the second solenoid valve 10 is closed, and the stirring pump 18 is turned on; at the same time, the material door of the weighing bin is opened, the material discharge assembly is turned on, and the powder is transported to the top of the stirring tank 6. At the same time, an air nozzle 29 is installed at the material discharge port of the material discharge assembly, and compressed air blows the powder into powder mist and makes it fall into the water, and then stir and mix with the high-speed circulating water.

[0052] After the stirring is finished, the first solenoid valve 9 is closed, and the second solenoid valve 10 is opened to discharge the material.

[0053] In the present utility model, combined with Figure 3-4 As shown, the water supply mechanism of this embodiment includes a water storage tank 4 and a water pump 19 . A water pipe 20 is connected between the water storage tank 4 and the mixing tank 6 , and the water pump 19 is installed on the water pipe 20 .

[0054] As mentioned above, when using the water supply mechanism provided by the utility model, the water storage tank 4 in the water supply mechanism is connected with the stirring tank 6 through the water pipe 20. When water supply is needed, the water pump 19 on the water pipe 20 is started, and the water in the water storage tank 4 is introduced into the stirring tank 6 through the water pipe 20 and the water pump 19. A joint connected to tap water is installed on the stirring tank 6. Water can be continuously supplied to the water storage tank 4 through the tap water and the joint. The joint is not marked in the figure.

[0055] In the present utility model, combined with Figure 1-2 and Figure 6As shown, a material opening mechanism 15 is also installed at the edge of the feed opening 14 of this embodiment, and the material opening mechanism 15 is used to open the bottom of the powder package.

[0056] Combination Figure 6 As shown, the cutting mechanism 15 includes a support column 26 and a U-shaped support frame 27 installed on the top of the support column 26 in an inclined upward direction, and a cutting knife 28 is installed on one side of the U-shaped support frame 27.

[0057] As described above, when using the opening mechanism 15 provided by the utility model, the cutting knife 28 and the U-shaped support frame 27 in the opening mechanism 15 are installed at the feed port 14 from the outside to the inside through the support column 26, and the powder package is hoisted to the cutting knife 28 and the U-shaped support frame 27. When the powder package passes through the U-shaped support frame 27, the cutting knife 28 cuts the passing powder package, so that the powder in the package falls into the feed port 14, and the powder is stored in the storage hopper 13.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The structure of bentonite mixing and stirring is characterized in that: include: A mixing station (1) is provided with a processing station, wherein a lifting mechanism (16), a weighing mechanism, a material storage mechanism, a powder material conveying device (11), a water supply mechanism and a mixing mechanism are sequentially installed in the processing station; A hoisting mechanism (16), the hoisting mechanism (16) being used to hoist materials to above the material storage mechanism; A water supply mechanism, the water supply mechanism is used to inject water into the stirring mechanism; A weighing mechanism, the weighing mechanism comprising a weighing piece and a weighing assembly for weighing the weighing piece, the powder conveying device (11) being installed between the weighing piece and the bottom of the material storage mechanism, and a material discharge assembly for discharging the powder is installed between the weighing piece and the stirring mechanism; A stirring mechanism is used to stir and mix the powder and water.

2. The bentonite mixing and stirring structure according to claim 1, characterized in that: The weighing element comprises a weighing bin (2), and a second vibrator (30) is also installed on the outer wall of the weighing bin (2).

3. The bentonite mixing and stirring structure according to claim 2, characterized in that: The weighing assembly comprises four second weighing devices (25) and a connecting rod (23) installed at one end of each second weighing device (25); two mounting frames (22) are installed horizontally and in parallel on the mixing station (1); one end of the four connecting rods (23) is movably installed on both ends of the two mounting frames (22); and the top end of each connecting rod (23) is screwed with a nut (24) abutting against the top of the mounting frame (22); the four corners of the weighing bin (2) are installed between the mounting frame (22) and the corresponding second weighing device (25), and the four corners of the weighing bin (2) are respectively sleeved on the four connecting rods (23).

4. The bentonite mixing and stirring structure according to claim 3, characterized in that: The material discharge assembly comprises a material discharge trough (17) and a conveyor belt (3) installed in the material discharge trough (17); the top end of the material discharge trough (17) is installed at the bottom of the weighing bin (2); the bottom end of the material discharge trough (17) extends into the stirring mechanism; and a valve for powder discharge is installed at the bottom of the weighing member.

5. The bentonite mixing and stirring structure according to claim 4, characterized in that: An air nozzle (29) is also installed at the bottom end of the feed chute (17), and an air pump (5) connected to the air nozzle (29) is installed in the mixing station (1).

6. The bentonite mixing and stirring structure according to claim 1, characterized in that: The material storage mechanism comprises a material storage hopper (13) and a feed port (14) installed on the top of the material storage hopper (13); the lifting mechanism (16) is installed on one side of the feed port (14); one end of the powder conveying device (11) is installed on the bottom of the material storage hopper (13); and a first vibrator (21) is also installed on the outer wall of the material storage hopper (13).

7. The bentonite mixing and stirring structure according to claim 1, characterized in that: The stirring mechanism comprises a stirring tank (6) and a stirring pump (18) connected to the stirring tank (6); a first solenoid valve (9) is installed between the stirring tank (6) and the stirring pump (18); a discharge pipe (12) is connected to the bottom of the stirring tank (6), and a second solenoid valve (10) is installed on the discharge pipe (12); A plurality of first weighing devices (8) are distributed in a circular array at the bottom of the mixing tank (6), and a support seat (7) is longitudinally installed between each of the first weighing devices (8) and the mixing station (1).

8. The bentonite mixing and stirring structure according to claim 7, characterized in that: The water supply mechanism comprises a water storage tank (4) and a water pump (19); a water pipe (20) is connected between the water storage tank (4) and the stirring tank (6); and the water pump (19) is installed on the water pipe (20).

9. The bentonite mixing and stirring structure according to claim 6, characterized in that: A material opening mechanism (15) is also installed at the edge of the material feed port (14), and the material opening mechanism (15) is used to open the bottom of the powder package.

10. The bentonite mixing and stirring structure according to claim 9, characterized in that: The material cutting mechanism (15) comprises a support column (26) and a U-shaped support frame (27) installed on the top of the support column (26) in an inclined manner upward, and a cutting knife (28) is installed on one side of the U-shaped support frame (27).

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