Automatic proportioning and spraying device for fly ash chelating agent

Abstract

The utility model discloses an automatic proportioning and spraying device for a fly ash chelating agent, which comprises a main body unit, the main body unit comprises a mixing and stirring barrel, the upper end face of the mixing and stirring barrel is fixedly connected with a discharging tank, and the discharging tank is fixedly connected with a mounting frame. Chelating agent raw materials enter the material pipe through the round opening and enter the material groove in the ball, the speed reducing motor is started, the output end of the speed reducing motor drives the ball to rotate through the rotating rod, and when the feeding port of the material opening in the ball rotates downwards, the chelating agent raw materials enter the mixing and stirring barrel; the amount of the chelating agent raw materials entering the mixing and stirring barrel every time the output end of the rotating rod rotates by a circle is the same, a worker can conveniently control the chelating agent raw materials added into the mixing and stirring barrel, the amount of water added into the mixing and stirring barrel can be detected through a flow meter, and then the amount of the chelating agent can be adjusted according to the needed amount of the chelating agent. And the amount of chelating agent raw materials and water added into the mixing and stirring cylinder can be accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to fly ash treatment technical field especially relates to a kind of automatic proportioning spraying devices of fly ash chelating agent. BACKGROUND

[0002] Chelating agent is a kind of cross-linking functional organic material that can form multi-coordination complex with metal ions, its composition is the complex ion combined by a simple positive ion and several neutral molecules or ions, called ligand, and the compound containing ligand is called cross-ligand compound, at present, domestic waste incineration fly ash process mostly uses chelating solidification treatment.

[0003] In the current production and preparation process of chelating agent, the specific proportion of raw materials and water needs to be accurately followed. However, due to the challenges in controlling these doses by manual operation, it is often difficult to achieve precise proportioning, resulting in inconsistent concentration of the produced chelating agent and reducing the production efficiency of the chelating agent. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0005] Therefore, the purpose of the present utility model is to provide an automatic proportioning spraying device for fly ash chelating agent, which aims to solve the problem of "in the current production and preparation process of chelating agent, the specific proportion of raw materials and water needs to be accurately followed. However, due to the challenges in controlling these doses by manual operation, it is often difficult to achieve precise proportioning, resulting in inconsistent concentration of the produced chelating agent and reducing the production efficiency of the chelating agent".

[0006] To solve the above technical problems, the present utility model provides the following technical solutions:

[0007] An automatic proportioning spraying device for fly ash chelating agent, comprising:

[0008] A main unit comprising a mixing and stirring cylinder, a discharge tank is fixedly connected to the upper end face of the mixing and stirring cylinder, a mounting bracket is fixedly connected to the discharge tank, a connecting pipe is fixedly inserted into the upper end face of the mixing and stirring cylinder, and a flowmeter is fixedly connected to the connecting pipe;

[0009] The working unit comprises a speed reducer, a stirring assembly and a spraying assembly, the speed reducer is fixedly installed on the mounting frame, the output end of the speed reducer penetrates through the side wall of the discharging tank and is fixedly connected with a rotating rod, one end of the rotating rod away from the speed reducer is fixedly connected with a spherical ball, a material groove is arranged in the spherical ball, a connecting shaft is fixedly connected on the spherical ball, the connecting shaft is rotatably connected on the inner wall of the discharging tank, the upper end of the spherical ball is provided with a material pipe, the lower end of the material pipe is communicated with the feeding port of the material groove, the material pipe is fixedly connected with two baffles, the baffles are fixedly connected on the inner wall of the discharging tank, the upper end of the baffles is provided with chelating agent raw materials, the baffles are provided with a round opening, the stirring assembly is arranged in the mixing stirring cylinder, and the spraying assembly is arranged at the lower end of the mixing stirring cylinder.

[0010] As a preferred scheme of the automatic proportioning and spraying device for fly ash chelating agent, the stirring assembly comprises a servo motor, the servo motor is fixedly installed on the upper end face of the mixing stirring cylinder, the lower end of the servo motor penetrates through the upper end face of the mixing stirring cylinder and is fixedly connected with a rotating rod, a plurality of connecting sleeves are fixedly sleeved on the rotating rod, a plurality of connecting rods are fixedly and symmetrically connected to each connecting sleeve, and correspondingly, two connecting rods are fixedly connected with a stirring plate.

[0011] As a preferred scheme of the automatic proportioning and spraying device for fly ash chelating agent, the spraying assembly comprises a vertical pipe, the vertical pipe is fixedly inserted on the lower end face of the mixing stirring cylinder, a switch valve is arranged on the vertical pipe, the lower end of the vertical pipe is fixedly connected with a horizontal pipe, and a plurality of spraying nozzles are fixedly and equally spaced connected on the horizontal pipe.

[0012] As a preferred scheme of the automatic proportioning and spraying device for fly ash chelating agent, a water inlet pipe is installed on the flow meter, and one end of the water inlet pipe away from the flow meter is installed on the output end of the water pump.

[0013] As a preferred scheme of the automatic proportioning and spraying device for fly ash chelating agent, an installation plate is fixedly connected on the side wall of the mixing stirring cylinder, a controller is fixedly installed on the installation plate, and a control button is arranged on the controller.

[0014] As a preferred scheme of the automatic proportioning and spraying device for fly ash chelating agent, a connecting cover is arranged on the mixing stirring cylinder, and a handle is fixedly installed on the upper end face of the connecting cover.

[0015] The beneficial effects of the present application are as follows:

[0016] The chelating agent raw material enters the material pipe through the round opening, enters the material groove in the ball, the speed reducer motor is started, the output end of the speed reducer motor drives the ball to rotate through the rotating rod, when the material inlet port of the material opening on the ball rotates to downward, the chelating agent raw material enters the mixing and stirring cylinder, the amount of the chelating agent raw material entering the mixing and stirring cylinder is the same for each rotation of the output end of the rotating rod, the staff can conveniently control the chelating agent raw material added into the mixing and stirring cylinder, the amount of water added into the mixing and stirring cylinder can be detected through the flow meter, and then the amount of the chelating agent raw material and water added into the mixing and stirring cylinder can be accurately controlled according to the required amount of the chelating agent. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0018] Figure 1 The overall structure schematic diagram of the automatic proportioning and spraying device for fly ash chelating agent is provided.

[0019] Figure 2 The Figure 1 The cross-sectional result schematic diagram is provided.

[0020] Figure 3 The structure schematic diagram of the ball and the material pipe in the overall structure schematic diagram of the automatic proportioning and spraying device for fly ash chelating agent is provided.

[0021] In the figure: 100, main unit; 101, mixing and stirring cylinder; 102, discharge tank; 103, connecting cover; 104, handle; 105, connecting pipe; 106, flow meter; 107, water inlet pipe; 108, mounting plate; 109, controller;

[0022] 200, working unit; 201, speed reducer motor; 202, rotating rod; 203, ball; 204, partition plate; 205, material pipe; 206, stirring assembly; 206a, servo motor; 206b, rotating rod; 206c, connecting sleeve; 206d, connecting rod; 206e, stirring plate; 207, spraying assembly; 207a, vertical pipe; 207b, horizontal pipe; 207c, spraying nozzle. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore, the present application is not limited to the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0026] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion when the embodiments of the present application are described in detail, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0027] Referring to Figures 1-3 The present application provides a kind of fly ash chelating agent's automatic proportioning spraying device, comprising:

[0028] Main unit 100, including mixed stirring cylinder 101, the upper end surface of mixed stirring cylinder 101 is fixedly connected with discharge tank 102, discharge tank 102 is fixedly connected with mounting bracket, the upper end surface of mixed stirring cylinder 101 is fixedly inserted with connecting pipe 105, connecting pipe 105 is fixedly connected with flowmeter 106;

[0029] The working unit 200 comprises a speed reducer motor 201, a stirring assembly 206 and a spraying assembly 207. The speed reducer motor 201 is fixedly installed on the mounting frame. The output end of the speed reducer motor 201 penetrates through the side wall of the discharge tank 102 and is fixedly connected with a rotating rod 202. The end of the rotating rod 202 away from the speed reducer motor 201 is fixedly connected with a spherical ball 203. The spherical ball 203 is provided with a material groove. The spherical ball 203 is fixedly connected with a connecting shaft which is rotatably connected to the inner wall of the discharge tank 102. The upper end of the spherical ball 203 is provided with a material pipe 205. The lower end of the material pipe 205 is in communication with the inlet port of the material groove. The material pipe 205 is fixedly connected with two baffles 204 which are fixedly connected to the inner wall of the discharge tank 102. The upper ends of the two baffles 204 are provided with chelating agent raw materials. The two baffles 204 are provided with a circular opening. The stirring assembly 206 is arranged in the mixing and stirring cylinder 101. The spraying assembly 207 is arranged at the lower end of the mixing and stirring cylinder 101. The chelating agent raw materials enter the material pipe 205 through the circular opening and enter the material groove in the spherical ball 203. The speed reducer motor 201 is started. The output end of the speed reducer motor 201 drives the spherical ball 203 to rotate through the rotating rod 202. When the inlet port of the material port on the spherical ball 203 is rotated downward, the chelating agent raw materials enter the mixing and stirring cylinder 101. The amount of the chelating agent raw materials entering the mixing and stirring cylinder 101 is the same for each rotation of the output end of the rotating rod 202. This facilitates the staff to control the addition of the chelating agent raw materials into the mixing and stirring cylinder 101. The amount of water added into the mixing and stirring cylinder 101 can be detected through the flow meter 106. Therefore, the amount of the chelating agent raw materials and water added into the mixing and stirring cylinder 101 can be accurately controlled according to the required amount of the chelating agent.

[0030] The stirring assembly 206 comprises a servo motor 206a. The servo motor 206a is fixedly installed on the upper end face of the mixing and stirring cylinder 101. The lower end of the servo motor 206a penetrates through the upper end face of the mixing and stirring cylinder 101 and is fixedly connected with a rotating rod 206b. A plurality of connecting sleeves 206c are fixedly sleeved on the rotating rod 206b. A plurality of connecting rods 206d are symmetrically fixedly connected to each connecting sleeve 206c. Correspondingly, two connecting rods 206d are fixedly connected with a stirring plate 206e. The output end of the servo motor 206a drives the rotating rod 206b to rotate. The rotating rod 206b drives the stirring plate 206e to rotate through the connecting sleeve 206c and the connecting rod 206d. Therefore, the chelating agent raw materials can be uniformly stirred in water.

[0031] Further, the spraying assembly 207 comprises a vertical pipe 207a. The vertical pipe 207a is fixedly inserted into the lower end face of the mixing and stirring cylinder 101. The vertical pipe 207a is provided with an on-off valve. The lower end of the vertical pipe 207a is fixedly connected with a horizontal pipe 207b. A plurality of spraying nozzles 207c are fixedly connected to the horizontal pipe 207b at equal intervals. The on-off valve on the vertical pipe 207a is started. The chelating agent is introduced into the horizontal pipe 207b through the vertical pipe 207a. The chelating agent is sprayed out through the spraying nozzles 207c.

[0032] Further, the water inlet pipe 107 is installed on the flow meter 106, and the end of the water inlet pipe 107 away from the flow meter 106 is installed on the output end of the water pump, so that the amount of water added into the mixing and stirring barrel 101 can be controlled through the flow meter 106.

[0033] Further, the mounting plate 108 is fixedly connected to the side wall of the mixing and stirring barrel 101, and the controller 109 is fixedly installed on the mounting plate 108, and the control button is arranged on the controller 109, so that the amount of chelating agent raw materials and water in the mixing and stirring barrel 101 can be adjusted and set through the control button on the controller 109.

[0034] Further, the connecting cover 103 is arranged on the mixing and stirring barrel 101, and the handle 104 is fixedly installed on the upper end face of the connecting cover 103.

[0035] During use, the amount of chelating agent raw materials and water in the mixing and stirring barrel 101 can be adjusted and set through the control button on the controller 109, the chelating agent raw materials enter the round port feeding pipe 205, enter the material groove in the round ball 203, the speed reducer motor 201 is started, the output end of the speed reducer motor 201 drives the round ball 203 to rotate through the rotating rod 202, when the feeding port of the material port on the round ball 203 rotates to face downward, the chelating agent raw materials enter the mixing and stirring barrel 101, the amount of chelating agent raw materials entering the mixing and stirring barrel 101 is the same for each rotation of the output end of the rotating rod 202, which facilitates the staff to control the chelating agent raw materials added into the mixing and stirring barrel 101, the amount of water added into the mixing and stirring barrel 101 can be detected through the flow meter 106, and then the amount of chelating agent raw materials and water added into the mixing and stirring barrel 101 can be accurately controlled according to the amount of required chelating agent, the servo motor 206a is started, the output end of the servo motor 206a drives the rotating rod 206b to rotate, the rotating rod 206b drives the stirring plate 206e to rotate through the connecting sleeve 206c and the connecting rod 206d, so that the chelating agent raw materials can be uniformly stirred in the water, the switch valve on the vertical pipe 207a is started, the chelating agent passes through the vertical pipe 207a and enters the horizontal pipe 207b, and the chelating agent is sprayed out through the spraying nozzle 207c.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. An automated proportioning spray device for fly ash sequestering agents, characterized by: Include: The main unit (100) includes a mixing barrel (101), the upper end surface of the mixing barrel (101) is fixedly connected with a discharge tank (102), the discharge tank (102) is fixedly connected with a mounting bracket, the upper end surface of the mixing barrel (101) is fixedly inserted with a connecting pipe (105), the connecting pipe (105) is fixedly connected with a flowmeter (106); The working unit (200) includes a reduction motor (201), a stirring assembly (206) and a spraying assembly (207), the reduction motor (201) is fixedly installed on the mounting bracket, the output end of the reduction motor (201) penetrates the side wall of the discharge tank (102) and is fixedly connected with a rotating rod (202), one end of the rotating rod (202) away from the reduction motor (201) is fixedly connected with a ball (203), the ball (203) is provided with a trough, the ball (203) is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected to the inner wall of the discharge tank (102), the upper end of the ball (203) is provided with a material pipe (205), the lower end of the material pipe (205) is communicated with the inlet port of the trough, the material pipe (205) is fixedly connected with two baffles (204), the two baffles (204) are fixedly connected to the inner wall of the discharge tank (102), the upper ends of the two baffles (204) are provided with chelating agent raw materials, the two baffles (204) are provided with a circular opening, the stirring assembly (206) is arranged in the mixing barrel (101), and the spraying assembly (207) is arranged at the lower end of the mixing barrel (101).

2. The device according to claim 1, characterized in that it comprises: The stirring assembly (206) includes a servo motor (206a), the servo motor (206a) is fixedly installed on the upper end surface of the mixing barrel (101), the lower end of the servo motor (206a) penetrates the upper end surface of the mixing barrel (101) and is fixedly connected with a rotating rod (206b), a plurality of connecting sleeves (206c) are fixedly sleeved on the rotating rod (206b), each connecting sleeve (206c) is fixedly connected with a plurality of connecting rods (206d), and the corresponding two connecting rods (206d) are fixedly connected with a stirring plate (206e).

3. The device according to claim 1, wherein: The spraying assembly (207) includes a vertical pipe (207a), the vertical pipe (207a) is fixedly inserted into the lower end surface of the mixing barrel (101), the vertical pipe (207a) is provided with an on-off valve, the lower end of the vertical pipe (207a) is fixedly connected with a horizontal pipe (207b), and a plurality of spraying nozzles (207c) are fixedly connected to the horizontal pipe (207b) at equal intervals.

4. The device according to claim 1, characterized in that: The flowmeter (106) is provided with a water inlet pipe (107), one end of the water inlet pipe (107) away from the flowmeter (106) is installed on the output end of the water pump.

5. The device of claim 1, wherein: The side wall of the mixing barrel (101) is fixedly connected with a mounting plate (108), the mounting plate (108) is fixedly installed with a controller (109), and the controller (109) is provided with control buttons.

6. The device of claim 1, wherein: The mixing drum (101) is provided with a connecting cover (103), and a handle (104) is fixedly installed on the upper end face of the connecting cover (103).

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