Fly ash chelating agent preparation equipment

Abstract

The utility model belongs to the field of chelating agent preparation, in particular relates to fly ash chelating agent preparation equipment, and aims to solve the problems that the tank wall is inconvenient to wash after mixing preparation in the conventional tank body, and stirring blades in the tank body are inconvenient to wash, so that the stirring blades cannot be washed easily when the chelating agent is prepared next time. In order to solve the problem that the preparation quality of the fly ash chelating agent is reduced due to the fact that raw materials remaining in a tank body affect stirring preparation of the fly ash chelating agent, the utility model provides the following scheme that the preparation device comprises a flushing mechanism, and the flushing mechanism is arranged on a tank cover and used for flushing the interior of a preparation tank; and the cleaning mechanism is arranged in the preparation tank and used for cleaning the inner wall of the preparation tank. When the fly ash chelating agent preparation tank is used, the inner wall of the preparation tank and the stirring blades can be subjected to high-pressure washing without dead angles, so that the cleanness of the interior of the preparation tank is ensured, and the situation that raw materials remained in the preparation tank influence the stirring preparation of the fly ash chelating agent and the preparation quality of the fly ash chelating agent when the fly ash chelating agent is prepared next time is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of chelating agent preparation, in particular to a fly ash chelating agent preparation device. Background Art

[0002] Fly ash chelating agents can be used for dust stabilization during garbage combustion. In the preparation process, different raw materials are mixed and then stirred evenly. This includes liquid chelating agents and solid chelating agents. Preparation equipment is required when preparing raw materials and chelating agents.

[0003] After searching, the patent with the authorization announcement number CN211886470U proposes a fly ash chelating agent preparation equipment, including a tank body, the upper surface of the tank body is connected to a plurality of feed hoppers, the bottom surface of the tank body is installed with a drain valve, the middle part of the upper surface of the tank body is installed with a motor, the output end of the motor is connected with a rotating rod extending into the tank body, the rotating rod is circumferentially provided with spiral blades for lifting materials upward, and a feeding barrel is sleeved on the spiral blades, a feeding gap is left between the bottom end of the feeding barrel and the bottom wall of the inner cavity of the tank body, and a tray is connected to the top end of the feeding barrel, and the tray is fixed to the inner wall of the tank body by a connecting plate, a feeding gap is left between the circumference of the tray and the inner wall of the tank body, and a stirring mechanism for mixing the raw materials in the tank body is also provided on the rotating rod. The fly ash chelating agent preparation equipment mixes more evenly and is easy to use. The following problems exist in this technical solution:

[0004] When in use, the fly ash chelating agent can be mixed and prepared by the device. Since it is not convenient to wash the tank wall after the mixing and preparation inside the tank, and it is not convenient to wash the internal stirring blades, the raw materials remaining inside the tank will affect the stirring and preparation of the fly ash chelating agent when the chelating agent is prepared next time, thereby reducing the preparation quality of the fly ash chelating agent and making it inconvenient to use;

[0005] In view of the above problems, the utility model document proposes a fly ash chelating agent preparation device. Utility Model Content

[0006] The utility model provides a fly ash chelating agent preparation device, which solves the disadvantages in the prior art that it is inconvenient to flush the tank wall after the mixing preparation inside the tank body, and the internal stirring blades are also inconvenient to flush, resulting in the next time the chelating agent is prepared, the raw materials remaining in the tank body will affect the stirring preparation of the fly ash chelating agent, thereby reducing the preparation quality of the fly ash chelating agent and making it inconvenient to use.

[0007] The utility model provides the following technical solutions:

[0008] A fly ash chelating agent preparation device, comprising:

[0009] A preparation tank, wherein a tank cover is disposed on the top of the preparation tank, an opening is formed on the top of the tank cover, a mounting frame is fixedly disposed on the top of the tank cover, a motor is fixedly mounted on the inner wall of the mounting frame, and an output end of the motor passes through the interior of the opening and extends to the interior of the preparation tank;

[0010] A flushing mechanism, which is arranged on the tank cover and is used to flush the inside of the preparation tank;

[0011] A cleaning mechanism is arranged inside the preparation tank and is used to clean the inner wall of the preparation tank.

[0012] In a possible design, the flushing mechanism includes a turntable, which is fixedly arranged on the outer wall of the motor output end, and the inner wall of the opening is provided with a rotating groove for the turntable to be rotatably connected. A water tank is arranged on the top of the turntable, and the top of the water tank is connected to a water filling pipe, and the outer wall of the water filling pipe is threadedly connected with a pipe cover.

[0013] In one possible design, a high-pressure pump is fixedly installed on the top of the turntable, and the water inlet and water outlet of the high-pressure pump are respectively connected to a water inlet pipe and a water outlet pipe, the end of the water inlet pipe away from the high-pressure pump passes through one side of the water tank and extends to the inside of the water tank, the end of the water outlet pipe away from the high-pressure pump passes through the top of the turntable and extends to the bottom of the turntable, the end of the water outlet pipe away from the high-pressure pump is connected to a connecting pipe, the connecting pipe is fixedly installed at the bottom of the turntable, and the outer wall of the connecting pipe is connected to two nozzles.

[0014] In a possible design, a stirring rod is fixedly provided at the output end of the motor via a coupling, a plurality of stirring blades are fixedly provided on the outer wall of the stirring rod, and a feed hopper is connected to the outer wall of the tank cover.

[0015] In a possible design, the cleaning mechanism includes a plurality of scrapers in contact with the inner wall of the preparation tank, a clamping block is fixedly provided on one side of each scraper, and a clamping groove for clamping the clamping block is provided on the top of the stirring blade.

[0016] In one possible design, a lower flange ring is fixedly provided on the top outer wall of the preparation tank, and an upper flange ring that fits with the lower flange ring is fixedly provided on the bottom outer wall of the tank cover. The upper flange ring and the lower flange ring are connected and fixed by multiple groups of fasteners, and each group of fasteners includes bolts and nuts.

[0017] In a possible design, the bottom of the preparation tank is connected to a discharge pipe, and a valve is provided on the outer wall of the discharge pipe.

[0018] In the present application, when in use, firstly, a clamping block fixed on one side of the scraper is clamped into the clamping groove provided on the top of the stirring blade, and then the scraper can be clamped and installed on the stirring blade, so that when the stirring blade rotates later, it can drive the scraper to rotate synchronously. Since the scraper is in contact with the inner wall of the preparation tank, the inner wall of the preparation tank can be scraped and cleaned during rotation later, thereby achieving a cleaning effect, making the inner wall of the preparation tank relatively clean, which is convenient for later preparation operations and improves applicability. At the same time, after long-term use, the scraper is also easy to disassemble, clean or replace, which improves convenience. After the scraper is installed, the tank cover is placed on the corresponding preparation tank, and the lower flange ring of the outer wall of the preparation tank will fit with the upper flange ring of the outer wall of the tank cover. The upper flange ring and the lower flange ring can be connected and fixed by the threaded connection of the bolts and nuts, so that the tank cover can be fixedly installed on the preparation tank, achieving the effect of convenient installation and disassembly, and convenient for use;

[0019] After the tank cover is connected to the preparation tank, the raw materials to be prepared and the chelating agent are added into the preparation tank through the feed hopper, and then the motor is turned on to run, and the motor drives the stirring rod fixed at the output end to rotate, and the stirring rod drives the stirring blade fixed on the outer wall to rotate. The raw materials and the chelating agent can be stirred by the rotation of the stirring blade to achieve a uniform mixing effect, so as to complete the preparation operation and improve the applicability. When the fly ash chelating agent is prepared, the switch of the valve can be controlled to discharge the fly ash chelating agent through the discharge pipe, and the progress of the discharge can be conveniently controlled to improve the convenience. After the fly ash chelating agent is discharged, the pipe cover is opened at this time, and water can be added to the water tank through the water adding pipe, and then the pipe cover is closed to prevent accidental water leakage, and then the electric When the machine and the high-pressure pump are running, the motor can drive the turntable, the high-pressure pump and the water tank to rotate. The turntable will rotate in the corresponding rotating groove, which is beneficial to enhance the stability of the rotation. At this time, the high-pressure pump will transport the water in the water tank to the connecting pipe through the outlet pipe, and spray it into the interior of the preparation tank through the nozzle connected to the outer wall of the connecting pipe. Since there are two nozzles, which correspond to multiple stirring blades and the inner wall of the preparation tank respectively, the nozzle can perform high-pressure flushing on the inner wall of the preparation tank and the stirring blades without dead angles under the drive of the rotation of the turntable, thereby ensuring the cleanliness of the interior of the preparation tank and preventing the raw materials remaining in the preparation tank from affecting the stirring preparation of the fly ash chelating agent next time when the fly ash chelating agent is prepared, thereby avoiding affecting the preparation quality of the fly ash chelating agent, improving the use effect and facilitating use.

[0020] In the utility model, the fly ash chelating agent preparation equipment can perform high-pressure washing on the inner wall of the preparation tank and the stirring blade without dead angles through the washing mechanism, thereby ensuring the cleanliness of the inside of the preparation tank and preventing the residual raw materials in the preparation tank from affecting the stirring preparation of the fly ash chelating agent when the fly ash chelating agent is prepared next time;

[0021] In the utility model, the fly ash chelating agent preparation equipment can scrape and clean the inner wall of the preparation tank through the cleaning mechanism to achieve the cleaning effect, so that the inner wall of the preparation tank is relatively clean, which is convenient for the subsequent preparation operation and improves the applicability;

[0022] In the utility model, the inner wall of the preparation tank and the stirring blades can be washed under high pressure without dead angles, so as to ensure the cleanliness of the interior of the preparation tank and prevent the residual raw materials in the preparation tank from affecting the stirring preparation of the fly ash chelating agent when the fly ash chelating agent is prepared next time, thereby avoiding affecting the preparation quality of the fly ash chelating agent and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the main structure of a fly ash chelating agent preparation device provided in an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the tank cover structure of a fly ash chelating agent preparation device provided in an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of the cross-sectional structure of a tank cover of a fly ash chelating agent preparation device provided in an embodiment of the utility model;

[0026] Figure 4 A schematic diagram of the scraper splitting structure of a fly ash chelating agent preparation device provided by an embodiment of the utility model;

[0027] Figure 5 A schematic diagram of the structure of a preparation tank of a fly ash chelating agent preparation device provided in an embodiment of the utility model.

[0028] Reference numerals:

[0029] 1. Preparation tank; 2. Tank cover; 3. Mounting frame; 4. Motor; 5. Opening; 6. Rotating trough; 7. Turntable; 8. Water tank; 9. High-pressure pump; 10. Connecting pipe; 11. Nozzle; 12. Stirring rod; 13. Stirring blade; 14. Slot; 15. Block; 16. Scraper; 17. Upper flange ring; 18. Lower flange ring; 19. Discharge pipe; 20. Valve; 21. Feed hopper. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1

[0032] Please refer to Figure 1-Figure 5 , a preparation device comprising:

[0033] A preparation tank 1 is provided with a tank cover 2 on the top of the preparation tank 1, an opening 5 is opened on the top of the tank cover 2, a mounting frame 3 is fixedly provided on the top of the tank cover 2, a motor 4 is fixedly installed on the inner wall of the mounting frame 3, an output end of the motor 4 passes through the inside of the opening 5 and extends to the inside of the preparation tank 1, a stirring rod 12 is fixedly provided on the output end of the motor 4 through a coupling, a plurality of stirring blades 13 are fixedly provided on the outer wall of the stirring rod 12, a feed hopper 21 is connected to the outer wall of the tank cover 2, the raw material to be prepared and the chelating agent are added into the preparation tank 1 through the feed hopper 21, then the motor 4 is turned on to run, the stirring rod 12 fixed on the output end is driven to rotate by the motor 4, and the stirring rod 12 will drive the stirring blades 13 fixed on the outer wall to rotate, the raw material and the chelating agent can be stirred by the rotation of the stirring blades 13 to achieve a uniform mixing effect, so as to complete the preparation operation and improve the applicability.

[0034] A flushing mechanism is arranged on the tank cover 2 for flushing the inside of the preparation tank 1, and the flushing mechanism includes a turntable 7, which is fixedly arranged on the outer wall of the output end of the motor 4, and the inner wall of the opening 5 is provided with a rotating groove 6 for the turntable 7 to be rotatably connected. A water tank 8 is arranged on the top of the turntable 7, and the top of the water tank 8 is connected with a water filling pipe, and the outer wall of the water filling pipe is threadedly connected with a pipe cover, and a high-pressure pump 9 is fixedly installed on the top of the turntable 7, and the water inlet and water outlet of the high-pressure pump 9 are respectively connected with a water inlet pipe and a water outlet pipe, and the end of the water inlet pipe away from the high-pressure pump 9 passes through one side of the water tank 8 and extends to the inside of the water tank 8, and the end of the water outlet pipe away from the high-pressure pump 9 passes through the top of the turntable 7 and extends to the bottom of the turntable 7, and the end of the water outlet pipe away from the high-pressure pump 9 is connected with a connecting pipe 10, which is fixedly installed at the bottom of the turntable 7, and the outer wall of the connecting pipe 10 is connected with two nozzles 11.

[0035] Water can be added to the water tank 8 through the water filling pipe, and then the pipe cover is closed to prevent accidental water leakage, and the motor 4 and the high-pressure pump 9 are turned on respectively. The motor 4 can drive the turntable 7, the high-pressure pump 9 and the water tank 8 to rotate. The turntable 7 will rotate in the corresponding rotating groove 6, which is beneficial to enhance the stability of the rotation. At this time, the high-pressure pump 9 will transport the water in the water tank 8 to the connecting pipe 10 through the outlet pipe, and spray it into the interior of the preparation tank 1 through the nozzle 11 connected to the outer wall of the connecting pipe 10. Then, driven by the rotation of the turntable 7, the nozzle 11 can perform high-pressure washing on the inner wall of the preparation tank 1 and the stirring blade 13 without dead angles, so as to ensure the cleanliness of the interior of the preparation tank 1, and prevent the residual raw materials in the preparation tank 1 from affecting the stirring preparation of the fly ash chelating agent next time when the fly ash chelating agent is prepared, so as to avoid affecting the preparation quality of the fly ash chelating agent and improve the use effect.

[0036] A cleaning mechanism is arranged inside the preparation tank 1 and is used for cleaning the inner wall of the preparation tank 1. The cleaning mechanism comprises a plurality of scrapers 16 which are in contact with and fit against the inner wall of the preparation tank 1. A clamping block 15 is fixedly arranged on one side of each scraper 16. A clamping groove 14 for clamping the clamping block 15 is provided on the top of the stirring blade 13. The clamping block 15 fixed on one side of the scraper 16 is clamped into the clamping groove 14 provided on the top of the stirring blade 13, and then the scraper 16 can be clamped and installed on the stirring blade 13, so that when the stirring blade 13 rotates later, it can drive the scraper 16 to rotate synchronously. Since the scraper 16 is in contact with and fit against the inner wall of the preparation tank 1, the inner wall of the preparation tank 1 can be scraped and cleaned when it rotates later, so as to achieve a cleaning effect, make the inner wall of the preparation tank 1 relatively clean, facilitate the later preparation operation, and improve the applicability.

[0037] The present application can be used in the field of chelating agent preparation, and can also be used in other fields applicable to the present application.

[0038] Example 2

[0039] refer to Figure 2 and Figure 5 , improved on the basis of Example 1: a fly ash chelating agent preparation device, which is applied to the field of chelating agent preparation;

[0040] A lower flange ring 18 is fixedly provided on the top outer wall of the preparation tank 1, and an upper flange ring 17 that fits with the lower flange ring 18 is fixedly provided on the bottom outer wall of the tank cover 2. The upper flange ring 17 and the lower flange ring 18 are connected and fixed by multiple groups of fasteners, each group of fasteners includes bolts and nuts. The tank cover 2 is placed on the corresponding preparation tank 1, and the lower flange ring 18 of the outer wall of the preparation tank 1 will fit with the upper flange ring 17 of the outer wall of the tank cover 2. The upper flange ring 17 and the lower flange ring 18 can be connected and fixed by the threaded connection of the bolts and nuts, so that the tank cover 2 can be fixedly installed on the preparation tank 1, achieving the effect of convenient installation and disassembly.

[0041] Please refer to Figure 5 The bottom of the preparation tank 1 is connected to a discharge pipe 19, and a valve 20 is provided on the outer wall of the discharge pipe 19. The switch of the valve 20 can be controlled so that the fly ash chelating agent is discharged through the discharge pipe 19, and the progress of the discharge can be conveniently controlled, thereby improving convenience.

[0042] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 4 and the high-pressure pump 9 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0043] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A fly ash chelating agent preparation device, characterized in that: include: A preparation tank (1), wherein a tank cover (2) is arranged on the top of the preparation tank (1), an opening (5) is opened on the top of the tank cover (2), a mounting frame (3) is fixedly arranged on the top of the tank cover (2), a motor (4) is fixedly mounted on the inner wall of the mounting frame (3), and an output end of the motor (4) passes through the inside of the opening (5) and extends into the inside of the preparation tank (1); A flushing mechanism, the flushing mechanism being arranged on the tank cover (2) and being used for flushing the interior of the preparation tank (1); A cleaning mechanism is arranged inside the preparation tank (1) and is used to clean the inner wall of the preparation tank (1).

2. A fly ash chelating agent preparation device according to claim 1, characterized in that: The flushing mechanism comprises a rotating disk (7), the rotating disk (7) being fixedly arranged on the outer wall of the output end of the motor (4), the inner wall of the opening (5) being provided with a rotating groove (6) for the rotating disk (7) to be rotatably connected, a water tank (8) being arranged on the top of the rotating disk (7), the top of the water tank (8) being connected to a water supply pipe, and the outer wall of the water supply pipe being threadedly connected to a pipe cover.

3. A fly ash chelating agent preparation device according to claim 2, characterized in that: A high-pressure pump (9) is fixedly mounted on the top of the turntable (7); a water inlet and a water outlet of the high-pressure pump (9) are respectively connected to a water inlet pipe and a water outlet pipe; an end of the water inlet pipe away from the high-pressure pump (9) passes through one side of the water tank (8) and extends to the inside of the water tank (8); an end of the water outlet pipe away from the high-pressure pump (9) passes through the top of the turntable (7) and extends to the bottom of the turntable (7); an end of the water outlet pipe away from the high-pressure pump (9) is connected to a connecting pipe (10); the connecting pipe (10) is fixedly mounted on the bottom of the turntable (7); and the outer wall of the connecting pipe (10) is connected to two nozzles (11).

4. The fly ash chelating agent preparation device according to claim 1, characterized in that: The output end of the motor (4) is fixedly provided with a stirring rod (12) via a coupling, the outer wall of the stirring rod (12) is fixedly provided with a plurality of stirring blades (13), and the outer wall of the tank cover (2) is connected to a feed hopper (21).

5. The fly ash chelating agent preparation device according to claim 4, characterized in that: The cleaning mechanism comprises a plurality of scrapers (16) in contact with the inner wall of the preparation tank (1), a clamping block (15) is fixedly provided on one side of each scraper (16), and a clamping groove (14) for clamping the clamping block (15) is provided on the top of the stirring blade (13).

6. The fly ash chelating agent preparation device according to claim 1, characterized in that: A lower flange ring (18) is fixedly provided on the top outer wall of the preparation tank (1), and an upper flange ring (17) that fits the lower flange ring (18) is fixedly provided on the bottom outer wall of the tank cover (2), and the upper flange ring (17) and the lower flange ring (18) are connected and fixed by multiple groups of fasteners, and each group of fasteners includes bolts and nuts.

7. The fly ash chelating agent preparation device according to claim 1, characterized in that: The bottom of the preparation tank (1) is connected to a discharge pipe (19), and a valve (20) is provided on the outer wall of the discharge pipe (19).

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