Chemical adding device for waste acid treatment

Abstract

The utility model relates to the technical field of waste acid water treatment, and particularly discloses a dosing device for waste acid treatment, which comprises a dosing tank, a connecting plate fixedly connected to the bottom of the dosing tank, a cleaning structure arranged on one side of the connecting plate, a sealing plate movably connected to the top of the dosing tank, and a transmission structure arranged in the middle of the sealing plate. The middle axis of the transmission structure is fixedly connected with a dosing port, the bottom end of the transmission structure penetrates through the sealing plate and extends into the dosing tank to be in threaded connection with a hollow pipe, the hollow pipe is communicated with the dosing port, and a plurality of stirring rods are evenly arranged on the outer side of the hollow pipe. A rotating rod rotating along with the second motor and a cleaning strip are arranged on the side wall of the connecting plate, the hollow pipe can be detached and aligned with the rotating rod to be inserted into the cleaning strip, the second motor is started to drive the rotating rod to rotate so that the cleaning strip can wipe and clean the inner wall of the hollow pipe, and the overall cleaning efficiency is improved; and the fatigue feeling caused by manual long-distance carrying is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to acid waste water treatment technical field especially, it relates to a dosing device for waste acid treatment. BACKGROUND

[0002] Through the search, patent number CN202323206625.7 discloses a dosing device for waste acid treatment, compared with prior art, the advantages are that: when using, the medicine water is conveyed to the main pipe by the liquid medicine pump, and finally sprayed from each water spray hole one on the main pipe and each water spray hole two on the stirring pipe, while the motor drives the main pipe to rotate and the stirring pipe rotates synchronously with the main pipe, so that the medicine water sprayed through the water spray hole one and the water spray hole two can be more fully and uniformly mixed with the waste acid water, so that the reaction can be more efficient.

[0003] The above-mentioned patent still has the following problems: the hollow main pipe is conducive to the filling and circulation of the medicine water to the corresponding stirring pipe, and a small amount of medicine water will adhere to the inner wall of the main pipe during circulation in the main pipe. The traditional cleaning method is to disassemble and transport to the external cleaning equipment. Although this method can achieve the cleaning effect, the long-distance transportation will increase the labor intensity. 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. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] The utility model provides a dosing device for waste acid treatment, which can solve the problem of difficult cleaning or complicated cleaning steps of the main pipe, and the specific scheme is as follows:

[0006] A dosing device for waste acid treatment, comprising a dosing tank, a connecting plate is fixedly connected to the bottom of the dosing tank, a cleaning structure is arranged on one side of the connecting plate, a sealing plate is movably connected to the top of the dosing tank, a transmission structure is arranged in the middle of the sealing plate, a dosing port is fixedly connected to the central axis of the transmission structure, a hollow pipe is threadedly connected to the bottom of the dosing tank and extends into the interior of the dosing tank through the sealing plate, the hollow pipe and the dosing port are in communication with each other, a sealing plug is connected to the bottom of the hollow pipe, a plurality of groups of stirring rods are uniformly arranged on the outer side of the hollow pipe, a plurality of through holes are formed on the surface of the plurality of groups of stirring rods, and the plurality of through holes are used for discharging the medicine water.

[0007] As a preferred technical scheme of the utility model, the side of the connecting plate is fixedly installed with a limiting plate, a plurality of limiting grooves are formed in the edge of the limiting plate, a positioning groove is formed in the top end of the limiting plate, and the distance between the limiting grooves and the distance between the groups of stirring rods are mutually matched.

[0008] As a preferred technical scheme of the utility model, the bottom middle part of the limiting plate is fixedly connected with motor two, the output end of the motor two is connected with a rotating rod, the middle axis of the rotating rod corresponds to the middle part of the positioning groove, a plurality of groups of cleaning strips are uniformly connected on the surface of the rotating rod, and a limiting block is preset on the bottom of the rotating rod.

[0009] As a preferred technical scheme of the utility model, the diameter of the cleaning structure formed by the rotating rod and the cleaning strips is smaller than the hollow diameter of the hollow pipe, the hollow pipe is inserted into the rotating rod, and the stirring rod on the outer side of the hollow pipe is in contact with the limiting groove.

[0010] As a preferred technical scheme of the utility model, a waste liquid port is formed in the top side of the sealing plate, a support is fixedly installed on the other side of the top of the sealing plate, a motor one is fixedly connected to the top end bottom wall of the support, and the output end of the motor one is connected with a rod body.

[0011] As a preferred technical scheme of the utility model, the transmission structure comprises two mutually meshed gears, the middle axis of one of the gears corresponds to the middle part of the motor one and the rod body, and the middle axis part of the gear is fixedly connected to the bottom end of the rod body.

[0012] As a preferred technical scheme of the utility model, the bottom side of the dosing tank is fixedly connected with a discharge port, and the connecting plate is a support base structure of the dosing tank.

[0013] Compared with the prior art, the utility model can realize at least one of the following beneficial effects:

[0014] The connecting plate is arranged on the bottom of the dosing tank, the rotating rod and the cleaning strips rotating with the motor two are arranged on the side wall of the connecting plate, the hollow pipe can be disassembled and inserted into the rotating rod and the cleaning strips, the cleaning strips can wipe and clean the inner wall of the hollow pipe by starting the motor two to drive the rotating rod to rotate, the overall cleaning efficiency is improved, and the feeling of tiredness caused by long-distance manual carrying is reduced.

[0015] Other features and advantages of the utility model will be set forth in the following description, and some of them will become apparent from the description, or will be learned by practicing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structure specially pointed out in the written description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used 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 also be obtained by those skilled in the art without any creative labor, based on these drawings. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the present application;

[0019] Figure 3 It is a schematic diagram of the connecting plate structure of the present application;

[0020] Figure 4 It is a schematic diagram of the hollow pipe connecting rotating rod structure of the present application;

[0021] Among them, the signs are as follows:

[0022] 1, dosing tank; 2, connecting plate; 3, sealing plate; 4, support; 5, motor one; 6, transmission structure; 7, dosing port; 8, waste liquid port; 9, through hole; 10, stirring rod; 11, hollow pipe; 12, sealing plug; 13, discharge port; 14, positioning groove; 15, motor two; 16, limiting groove; 17, limiting plate; 18, rotating rod; 19, cleaning strip. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present application will be described in detail below in combination with the drawings, wherein the drawings constitute a part of the present application and are used to illustrate the principles of the present application together with the embodiments of the present application.

[0024] Referring to Figures 1-4 The present application provides a dosing device for waste acid treatment, which comprises a dosing tank 1, a connecting plate 2 is fixedly connected to the bottom of the dosing tank 1, a cleaning structure is arranged on one side of the connecting plate 2, a sealing plate 3 is movably connected to the top of the dosing tank 1, a transmission structure 6 is arranged in the middle of the sealing plate 3, a dosing port 7 is fixedly connected to the central axis of the transmission structure 6, a hollow pipe 11 is threadedly connected to the inside of the dosing tank 1 through the bottom end of the transmission structure 6 and extends to the inside of the dosing tank 1, the hollow pipe 11 and the dosing port 7 are in communication with each other, a sealing plug 12 is connected to the bottom of the hollow pipe 11, a plurality of groups of stirring rods 10 are uniformly arranged on the outside of the hollow pipe 11, a plurality of through holes 9 are formed on the surface of the plurality of groups of stirring rods 10, and the plurality of through holes 9 are used for discharging the medicine water.

[0025] The side of the connecting plate 2 is fixedly provided with a limiting plate 17, a plurality of limiting grooves 16 are formed in the edge of the limiting plate 17, and a positioning groove 14 is formed in the top end of the limiting plate 17. The distance between the plurality of limiting grooves 16 is matched with the distance between the plurality of stirring rods 10.

[0026] The bottom end of the limiting plate 17 is fixedly connected with a second motor 15, the output end of the second motor 15 is connected with a rotating rod 18, the central axis of the rotating rod 18 corresponds to the middle part of the positioning groove 14, and a plurality of cleaning strips 19 are uniformly connected to the surface of the rotating rod 18. The bottom of the rotating rod 18 is provided with a limiting block, the cleaning strips 19 can enter the inside of the hollow pipe 11, the limiting block at the bottom of the rotating rod 18 is matched with the bottom wall of the hollow pipe 11 and is fixed, so that the hollow pipe 11 can be hung on the rotating rod 18.

[0027] The cleaning structure composed of the rotating rod 18 and the cleaning strips 19 has a diameter smaller than the hollow diameter of the hollow pipe 11, the hollow pipe 11 is inserted into the rotating rod 18, and the stirring rod 10 on the outer side is in contact with the limiting groove 16.

[0028] It should be noted that first, the hollow pipe 11 is manually removed and placed in the middle of the positioning groove 14 and inserted into the rotating rod 18. Since the bottom of the rotating rod 18 is provided with a limiting block, the limiting block can be matched with the bottom wall of the hollow pipe 11 to limit the position of the hollow pipe 11. At the same time, a plurality of stirring rods 10 are embedded in the limiting groove 16, so that the hollow pipe 11 is in a fixed state. The second motor 15 drives the rotating rod 18 and the cleaning strips 19 to rotate in the inside of the hollow pipe 11, so as to clean the inner wall of the hollow pipe 11 and avoid the residual liquid adhering to the inner wall of the hollow pipe 11.

[0029] A waste liquid port 8 is formed in one side of the top of the sealing plate 3, and a support 4 is fixedly installed on the other side of the top of the sealing plate 3. The top end of the support 4 is fixedly connected with a first motor 5, and the output end of the first motor 5 is connected with a rod body.

[0030] The transmission structure 6 includes two gears meshing with each other, one of which has a central axis corresponding to the middle part of the first motor 5 and the rod body, and the central axis part of the gear is fixedly connected with the bottom end of the rod body.

[0031] The bottom side of the dosing tank 1 is fixedly connected with a discharge port 13, and the connecting plate 2 is a supporting base structure of the dosing tank 1. The connecting plate 2 provides bottom support for the entire dosing tank 1, so that the dosing tank 1 has better stability. The discharge port 13 is used for discharging the liquid medicine after stirring in the dosing tank 1.

[0032] The hollow pipe 11 can be disassembled and inserted to the rotating rod 18 and the cleaning strip 19 by arranging the connecting plate 2 at the bottom of the dosing tank 1, arranging the rotating rod 18 and the cleaning strip 19 on the side wall of the connecting plate 2 and rotating with the motor two 15, and rotating the rotating rod 18 to make the cleaning strip 19 wipe the inner wall of the hollow pipe 11, so that the cleaning efficiency is improved, and the tired feeling caused by long-distance manual carrying is reduced.

[0033] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The terms "first", "second", "third", "fourth" and the like (if any) in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily refer to a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0035] In the embodiments of the present application or impliedly referred to, the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in detail in the specification, in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A dosing device for waste acid treatment, comprising a dosing tank (1), characterized in that: The bottom of the medicine adding tank (1) is fixedly connected with a connecting plate (2), one side of the connecting plate (2) is provided with a cleaning structure, the top of the medicine adding tank (1) is movably connected with a sealing plate (3), the middle part of the sealing plate (3) is provided with a transmission structure (6), the middle axis of the transmission structure (6) is fixedly connected with a medicine adding opening (7), the bottom end of the transmission structure (6) penetrates the sealing plate (3) and extends to the inside of the medicine adding tank (1) and is threadedly connected with a hollow tube (11), the hollow tube (11) and the medicine adding opening (7) are in communication with each other, the bottom of the hollow tube (11) is connected with a sealing plug (12), the outer side of the hollow tube (11) is uniformly provided with a plurality of groups of stirring rods (10), a plurality of groups of the stirring rods (10) are provided with a plurality of through holes (9) on the surfaces thereof, and the plurality of through holes (9) are used for discharging the medicine solution.

2. The dosing device for treating waste acid according to claim 1, characterized in that: The one side of the connecting plate (2) is fixedly installed with a limiting plate (17), a plurality of limiting grooves (16) are formed in the edge of the limiting plate (17), a positioning groove (14) is formed in the top of one end of the limiting plate (17), and the distance of the plurality of limiting grooves (16) is matched with the distance of the plurality of groups of stirring rods (10).

3. The dosing device for treating waste acid according to claim 2, characterized in that: The bottom end of the limiting plate (17) is fixedly connected with a motor two (15), the output end of the motor two (15) is connected with a rotating rod (18), the middle axis of the rotating rod (18) corresponds to the middle part of the positioning groove (14), a plurality of groups of cleaning strips (19) are uniformly connected on the surface of the rotating rod (18), and the bottom of the rotating rod (18) is provided with a limiting block.

4. The dosing device for treating waste acid according to claim 3, characterized in that: The cleaning structure formed by the rotating rod (18) and the cleaning strip (19) has a diameter smaller than the hollow diameter of the hollow tube (11), the hollow tube (11) is inserted into the rotating rod (18), and the stirring rods (10) on the outer side of the hollow tube (11) are in contact with the limiting grooves (16).

5. The dosing device for treating waste acid according to claim 1, characterized in that: A waste liquid opening (8) is formed in the top of one side of the sealing plate (3), a support (4) is fixedly installed on the other side of the top of the sealing plate (3), the top end of the support (4) is fixedly connected with a motor one (5), and the output end of the motor one (5) is connected with a rod body.

6. The dosing device for treating waste acid according to claim 5, characterized in that: The transmission structure (6) comprises two intermeshing gears, the middle axis of one of the gears corresponds to the middle part of the motor one (5) and the rod body, and the middle axis part of the gear is fixedly connected with the bottom end of the rod body.

7. The dosing device for treating waste acid according to claim 1, characterized in that: The bottom of the medicine adding tank (1) is fixedly connected with a discharge opening (13), and the connecting plate (2) is a supporting base structure of the medicine adding tank (1).

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