Continuous batching device for preparing fly ash chelating agent

Abstract

The utility model discloses a continuous batching device for fly ash chelating agent preparation, which comprises a plurality of feeding hoppers, the bottom of each feeding hopper is provided with a plurality of blanking pipes, the end parts of the blanking pipes are connected with a horizontal feeding pipe, the end part of the horizontal feeding pipe is provided with a feeding motor, and the feeding motor is connected with the blanking pipes. The driving end of the feeding motor is connected with a feeding roller shaft; the utility model relates to the technical field of continuous batching devices, and in the continuous batching device for preparing the fly ash chelating agent, the thread feeding device and the mixing device are arranged in a staggered manner to play a role in premixing and conveying materials, and the materials are continuously fed into the thread feeding device according to the weight by matching with the uniformly arranged feeding hoppers; according to the working states of the different mixers, materials are continuously supplied to the different mixers, then conveying switches of the materials can be controlled by controlling the postures of the discharging sleeves, the structure is simple, and meanwhile control is convenient.

Description

Technical Field

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

[0002] Fly ash chelating agent is an environmentally friendly agent specially designed for the stable treatment of fly ash from garbage incineration. The modern fly ash chelating agent process mostly uses polymer flocculants, hexamethylenetetramine and other ingredients mixed with deionized water to complete the production.

[0003] In the application process of modern fly ash chelating agents, in order to improve the stability of the chelating agents, it is necessary to weigh the various ingredients of the chelating agents with high precision. At present, the proportioning of fly ash chelating agents is mostly carried out by automatic weighing and batching. Although this batching method has a high degree of automation, it cannot achieve continuous batching. There is usually one batching device corresponding to one mixing equipment, but the working time of the mixing equipment is significantly longer than that of the batching equipment. Therefore, with the above setting, it is obvious that there is idle time in the working process of the mixing equipment, which reduces the utilization efficiency of the batching equipment. Therefore, in-depth research on the above problem has led to the emergence of this case. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a continuous batching device for preparing a fly ash chelating agent, which solves the problems of the prior art.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a continuous batching device for preparing fly ash chelating agent, comprising a plurality of feeding hoppers, a plurality of feeding pipes are arranged at the bottom of the plurality of feeding hoppers, a plurality of the ends of the feeding pipes are connected with horizontal feeding pipes, a feeding motor is arranged at the end of the horizontal feeding pipe, a feeding roller is connected to the driving end of the feeding motor, and a feeding threaded plate is arranged on the outer sleeve of the feeding roller to cooperate with the horizontal feeding pipe;

[0006] A plurality of brackets are arranged at the bottom of the plurality of feeding hoppers, and a plurality of weighing devices are arranged on the plurality of brackets and connected with the plurality of feeding hoppers;

[0007] A plurality of discharge ports are arranged at one end of the horizontal feeding pipe away from the plurality of feeding hoppers, a plurality of control gates are arranged on the plurality of discharge ports, and the lower parts of the plurality of control gates are connected to a plurality of mixers;

[0008] A plurality of mixers are arranged on the feeding roller shaft at positions corresponding to a plurality of feeding pipes, and the plurality of mixers are arranged alternately with the feeding threaded plates.

[0009] Preferably, the plurality of feeding hoppers are arranged in a line or in two parallel rows on one side or both sides of the horizontal feeding pipe.

[0010] Preferably, a feeding switch door is hinged on the top of several of the feeding hoppers.

[0011] Preferably, the feed roller is connected to the driving end of the feed motor via a coupling.

[0012] Preferably, a rotating groove is provided on the horizontal feeding pipe corresponding to the discharge port, a discharge sleeve is provided outside the rotating groove, a discharge port is provided on a radial side of the discharge sleeve, and a control gate is provided on the discharge port.

[0013] Preferably, a pair of rotating sleeve grooves are provided on both sides of the unloading sleeve, and a pair of fixed sockets are provided on the rotating grooves to cooperate with the pair of rotating sleeve grooves. Beneficial Effects

[0014] The utility model provides a continuous batching device for preparing fly ash chelating agent. It has the following beneficial effects: the continuous batching device for preparing fly ash chelating agent adopts the staggered arrangement of the threaded feeding device and the mixing device to play the role of premixing and conveying materials, cooperates with the evenly arranged feeding hopper to continuously feed materials into the threaded feeding device according to weight, and continuously feeds different mixers according to the working states of different mixers, and then controls the material conveying switch through the posture control of the feeding sleeve, and has a simple structure and convenient control. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a continuous batching device for preparing a fly ash chelating agent according to the utility model.

[0016] Figure 2 The utility model is a schematic diagram of the top view of the continuous batching device for preparing the fly ash chelating agent.

[0017] Figure 3 It is a partial axonometric structural schematic diagram of a continuous batching device for preparing a fly ash chelating agent according to the utility model.

[0018] Figure 4 It is a partially enlarged structural schematic diagram of a continuous batching device for preparing a fly ash chelating agent according to the utility model.

[0019] In the figure: 1. feeding hopper; 2. discharge pipe; 3. horizontal feeding pipe; 4. feeding motor; 5. feeding roller; 6. feeding threaded plate; 7. bracket; 8. discharge port; 9. control gate; 10. mixer; 11. feeding switch door; 12. rotating trough; 13. discharge sleeve. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides an implementation scheme: in the modern production process of fly ash chelating agent, the ingredients need to be mixed and stirred after the ingredients are completed, but during the operation of the stirring device, the batching equipment has a working idle period relative to the stirring equipment, which reduces the operating efficiency of the batching equipment and also reduces the processing efficiency of fly ash chelation.

[0022] In view of the above problems, the present application discloses a continuous batching device for preparing a fly ash chelating agent, which uses a horizontal feeding pipe 3 as the main structure of the batching device, and connects a plurality of feeding hoppers 1 through the horizontal feeding pipe 3. The bottoms of the plurality of feeding hoppers 1 are provided with a plurality of discharge pipes 2, and the horizontal feeding pipe 3 is connected with the plurality of discharge pipes 2. Different types of materials are arranged in the plurality of feeding hoppers 1, and the plurality of feeding hoppers 1 can be connected through the plurality of discharge pipes 2, so as to transport different types of materials to the horizontal feeding pipe 3;

[0023] According to the instruction manual Figure 1-3 It can be known that a feeding motor 4 is provided at the end of the horizontal feeding pipe 3, and a feeding roller 5 is connected to the driving end of the feeding motor 4. A feeding threaded plate 6 is sleeved on the outside of the feeding roller 5 to cooperate with the horizontal feeding pipe 3. The feeding motor 4 drives the feeding roller 5 to rotate, and then the feeding roller 5 drives the feeding threaded plate 6 to rotate. Through the cooperation of the feeding threaded plate 6 and the horizontal feeding pipe 3, the material passed into the horizontal feeding pipe 3 through the lower pipe 2 is pushed to one side of the mixer under the pushing action of the feeding threaded plate 6.

[0024] In the specific implementation process, further, a plurality of mixers 10 are arranged on the feeding roller 5 at positions corresponding to the plurality of feeding tubes 2, and the plurality of mixers 10 are arranged alternately with the feeding threaded plate 6, and the plurality of mixers 10 correspond to the positions of the plurality of feeding tubes 2 to premix the passing materials, thereby improving the mixing efficiency;

[0025] Furthermore, a plurality of brackets 7 are provided at the bottom of the plurality of feeding hoppers 1, and a plurality of weighing devices are provided on the plurality of brackets 7 and connected to the plurality of feeding hoppers 1, so that the plurality of feeding hoppers 1 are supported by the plurality of brackets 7, and the total weight of the feeding hopper 1 and the material is weighed by the plurality of weighing devices, and the feeding amount is monitored as the material is fed;

[0026] According to the instruction manual Figure 1-3It can be seen that the end of the horizontal feeding pipe 3 away from the feeding hoppers 1 is provided with a plurality of discharge ports 8, the discharge ports 8 are provided with a plurality of control gates 9, and the lower parts of the plurality of control gates 9 are connected to a plurality of mixers;

[0027] In the specific implementation process, by matching a number of discharge ports 8 with a number of control gates 9, the material moves in the horizontal feeding pipe 3 to one side of the number of discharge ports 8, and the opening and closing of the number of discharge ports 8 are controlled by the number of control gates 9, so that the number of discharge ports 8 can feed the number of mixers. It should be noted that only one control gate 9 can be opened at a time.

[0028] As a preferred solution, further, a plurality of feeding hoppers 1 are arranged in a line or in two parallel rows on one side or both sides of the horizontal feeding pipe 3 for easy arrangement.

[0029] As a preferred solution, further, a plurality of feeding hoppers 1 are hinged at the top with a feeding switch door 11 for feeding.

[0030] As a preferred solution, further, the feed roller shaft 5 is connected to the driving end of the feed motor 4 via a coupling to facilitate operation and maintenance.

[0031] As a preferred solution, further, according to the attached description Figure 1-3 It can be seen that the horizontal feeding pipe 3 is provided with a rotating groove 12 corresponding to the discharge port 8, the outer cover of the rotating groove 12 is provided with a discharge sleeve 13, the radial side of the discharge sleeve 13 is provided with the discharge port 8, and the discharge port 8 is provided with a control gate 9;

[0032] In the specific implementation process, by controlling the unloading sleeve 13 to rotate on the rotating groove 12, the rotation of the unloading sleeve 13 and the unloading port 8 can be adjusted. When unloading is required at the corresponding unloading port 8 position, the unloading sleeve 13 at this location is controlled to rotate so that the unloading port 8 on the unloading sleeve 13 faces downward to correspond to the inlet of the mixer. At the same time, the control gate 9 is opened to feed the material from the unloading port 8 into the mixer.

[0033] As a preferred solution, further, a pair of rotating sleeve grooves are provided on both sides of the unloading sleeve 13, and a pair of fixed sockets are provided on the rotating groove 12 to cooperate with the pair of rotating sleeve grooves, so as to stabilize the unloading sleeve 13.

[0034] From the above, it can be generally known that the continuous batching device for preparing fly ash chelating agent adopts the staggered arrangement of the threaded feeding device and the mixing device to play the role of material premixing and conveying, and cooperates with the evenly arranged feeding hopper 1 to continuously feed the material into the threaded feeding device according to the weight, and continuously feeds different mixers according to the working status of different mixers, and then the posture control of the discharge sleeve 13 can control the material conveying switch, which has a simple structure and convenient control.

[0035] 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. A continuous batching device for preparing a fly ash chelating agent, comprising a plurality of feeding hoppers (1), the bottoms of the plurality of feeding hoppers (1) are each provided with a plurality of feeding pipes (2), the ends of the plurality of feeding pipes (2) being connected to a horizontal feeding pipe (3), characterized in that: A feeding motor (4) is provided at the end of the horizontal feeding pipe (3); a feeding roller shaft (5) is connected to the driving end of the feeding motor (4); and a feeding threaded plate (6) is sleeved on the outside of the feeding roller shaft (5) to cooperate with the horizontal feeding pipe (3); A plurality of brackets (7) are arranged at the bottom of the plurality of feeding hoppers (1), and a plurality of weighing devices are arranged on the plurality of brackets (7) and are connected to the plurality of feeding hoppers (1); A plurality of discharge ports (8) are arranged at one end of the horizontal feeding pipe (3) away from the plurality of feeding hoppers (1), a plurality of control gates (9) are arranged on the plurality of discharge ports (8), and the lower parts of the plurality of control gates (9) are connected to a plurality of mixers; A plurality of mixers (10) are arranged on the feeding roller shaft (5) at positions corresponding to the plurality of feeding tubes (2), and the plurality of mixers (10) and the feeding threaded plates (6) are arranged in a staggered manner.

2. A continuous batching device for preparing a fly ash chelating agent according to claim 1, characterized in that: The plurality of feeding hoppers (1) are arranged in a line or in two parallel rows on one side or both sides of the horizontal feeding pipe (3).

3. A continuous batching device for preparing fly ash chelating agent according to claim 2, characterized in that: A feeding switch door (11) is hinged on the top of a plurality of the feeding hoppers (1).

4. A continuous batching device for preparing a fly ash chelating agent according to claim 3, characterized in that: The feeding roller shaft (5) is connected to the driving end of the feeding motor (4) via a coupling.

5. A continuous batching device for preparing fly ash chelating agent according to claim 4, characterized in that: The horizontal feeding pipe (3) is provided with a rotating groove (12) corresponding to the discharge port (8), the rotating groove (12) is provided with a discharge sleeve (13) on its outer shell, the discharge port (8) is provided on one radial side of the discharge sleeve (13), and the discharge port (8) is provided with a control gate (9).

6. A continuous batching device for preparing fly ash chelating agent according to claim 5, characterized in that: A pair of rotating sleeve grooves are provided on both sides of the blanking sleeve (13), and a pair of fixed sockets are provided on the rotating groove (12) to cooperate with the pair of rotating sleeve grooves.

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