Additive mixing and adding equipment for environmental protection and sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses environment-friendly sewage treatment additive mixing and adding equipment which comprises a mixing tank, the bottom of the mixing tank is fixedly connected with a bottom plate, and a mixing motor is fixedly mounted at the bottom of the mixing tank; the output end of the mixing motor penetrates into the mixing tank and is fixedly connected with a stirring rod, a crushing device is fixedly mounted at the top of an inner cavity of the mixing tank, the front side and the rear side of the crushing device penetrate into the front side and the rear side of the mixing tank, and guide plates are fixedly connected to the tops of the two sides of the inner cavity of the mixing tank; and the crushing device is located in the guide plate. According to the additive pre-mixing device disclosed by the utility model, through mutual cooperation of the mixing tank, the mixing motor, the stirring rod, the crushing device, the guide plate and the conveying pump structure, the crushing device firstly crushes an additive, and then the stirring rod rotates to quickly mix the additive, so that various additives can be quickly pre-mixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to an additive mixing and adding equipment for environmental protection sewage treatment. BACKGROUND

[0002] Sewage treatment is the process that carries out purification to sewage to make it reach the water quality requirement of being discharged into a water body or reused. Sewage treatment is widely applied in construction, agriculture, transportation, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and other fields, and is also more and more into the daily life of ordinary people.

[0003] In the process of sewage treatment, various additives need to be added to sewage to achieve the purpose of sewage treatment, but when multiple additives need to be mixed in advance, a mixing device with a single structure is usually used for stirring. This stirring method has low mixing efficiency, and the user needs to wait for a long time, which reduces the sewage treatment efficiency.

[0004] Therefore, an additive mixing and adding equipment for environmental protection sewage treatment is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides an additive mixing and adding equipment for environmental protection sewage treatment, which aims to improve the problem of low mixing efficiency of the stirring method when multiple additives need to be mixed in advance in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An additive mixing and adding equipment for environmental protection sewage treatment, comprising a mixing tank, a bottom plate fixedly connected to the bottom of the mixing tank, a mixing motor fixedly installed at the bottom of the mixing tank, an output end of the mixing motor penetrating into the inside of the mixing tank and fixedly connected with a stirring rod, a crushing device fixedly installed at the top of the mixing tank inner cavity, the crushing device penetrating to the front side and the rear side of the mixing tank, a guide plate fixedly connected to the top of the mixing tank inner cavity on both sides, the crushing device being located in the inside of the guide plate, a cover plate arranged at the top of the mixing tank, a delivery pump fixedly connected to the bottom of the left side of the mixing tank, an input end of the delivery pump being communicated with the mixing tank through a pipe, a connecting pipe communicated with the output end of the delivery pump, and a pipeline switching assembly installed at the top of the connecting pipe.

[0008] As a further description of the above technical scheme:

[0009] The pipeline switching assembly comprises a three-way electromagnetic valve which is communicated at the top of the connecting pipe, the top of the three-way electromagnetic valve is communicated with a return pipe, one end of the return pipe away from the three-way electromagnetic valve is communicated with the top of the left side of the mixing tank, and the left side of the three-way electromagnetic valve is communicated with a discharge pipe;

[0010] As a further description of the above technical solution:

[0011] The surface of the discharge pipe and the return pipe is fixedly connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with the top of the mixing tank.

[0012] As a further description of the above technical solution:

[0013] The top of the left side in the mixing tank is fixedly connected with an anti-blocking filter screen, and the anti-blocking filter screen is located at the right side of the return pipe.

[0014] As a further description of the above technical solution:

[0015] The left side of the mixing tank is fixedly connected with a soundproof cover, and the conveying pump is located in the soundproof cover.

[0016] As a further description of the above technical solution:

[0017] The top of the right side of the mixing tank is communicated with a cleaning water pipe.

[0018] As a further description of the above technical solution:

[0019] The inside of the mixing tank is fixedly connected with a stabilizing plate, and the top of the stirring rod is movably connected with the bottom of the stabilizing plate.

[0020] As a further description of the above technical solution:

[0021] The right side of the mixing tank is fixedly connected with a mixing degree observation window.

[0022] The utility model has the advantages of the following:

[0023] 1、In the utility model, through the cooperation of the mixing tank, the mixing motor, the stirring rod, the crushing device, the guide plate and the conveying pump structure, the crushing device first crushes the additive, and then the stirring rod rotates to rapidly mix the additive, so that the additive can be rapidly and preliminarily mixed.

[0024] 2、In the utility model, under the cooperation of the three-way electromagnetic valve, the return pipe and the discharge pipe structure, the mixed additive can be upwardly conveyed to flush and mix the additive attached to the surface of the crushing device, so that the waste caused by the additive attached to the surface of the crushing device is solved. DRAWINGS

[0025] Figure 1 A three-dimensional schematic view of an additive mixing and adding equipment for environmental protection sewage treatment is provided for the utility model;

[0026] Figure 2 A structure schematic view of a mixing tank of the additive mixing and adding equipment for environmental protection sewage treatment is provided for the utility model;

[0027] Figure 3 For Figure 2 An enlarged view of A in the middle;

[0028] Figure 4 For Figure 2 An enlarged view of B in the middle.

[0029] Legend:

[0030] 1, mixing tank; 2, bottom plate; 3, mixing motor; 4, stirring rod; 5, crushing device; 6, guide plate; 7, cover plate; 8, conveying pump; 9, connecting pipe; 10, three-way electromagnetic valve; 11, return pipe; 12, discharge pipe; 13, support plate; 14, anti-blocking filter screen; 15, soundproof cover; 16, cleaning water pipe; 17, stabilizing plate; 18, mixing degree observation window. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Refer to Figures 1-3The utility model provides an embodiment: an additive mixing and adding equipment for environmental protection sewage treatment, including mixing jar 1, the right side fixed mounting of mixing jar 1 has the mixed degree observation window 18, and the user can through the mixed degree observation window 18 to the mixing situation inside mixing jar 1 carries out timely observation. The bottom fixed connection of mixing jar 1 has bottom plate 2, and the bottom fixed mounting of mixing jar 1 has mixing motor 3, and the output of mixing motor 3 penetrates to the inside of mixing jar 1 and is fixedly connected with stirring rod 4, and the inside fixed connection of mixing jar 1 has stabilizing plate 17, and the top of stirring rod 4 is movably connected in the bottom of stabilizing plate 17, through the positioning of stabilizing plate 17 to stirring rod 4, can prevent the bending condition of stirring rod 4 long -time use appears, improved the service life of stirring rod 4. The top fixed mounting of mixing jar 1 inner chamber has broken device 5, and broken device 5 is composed of speed reducer motor, broken roll, synchronous pulley, synchronous belt and synchronous belt protective cover, and the front side and rear side of broken device 5 all penetrate to the front side and rear side of mixing jar 1, and the top of both sides in mixing jar 1 inner chamber is fixedly connected with guide plate 6, and broken device 5 is located in the inside of guide plate 6, and the top of mixing jar 1 is provided with cover plate 7, and the bottom fixed connection of mixing jar 1 left side has conveying pump 8, and the input of conveying pump 8 is communicated with mixing jar 1 through pipe, and the output of conveying pump 8 is communicated with connecting pipe 9.

[0033] Referring to Figures 1-3 The top of connecting pipe 9 is installed with pipeline switching assembly, and the pipeline switching assembly comprises a three-way electromagnetic valve 10, the three-way electromagnetic valve 10 is communicated at the top of the connecting pipe 9, the top of the three-way electromagnetic valve 10 is communicated with a return pipe 11, one end of the return pipe 11 away from the three-way electromagnetic valve 10 is communicated with the top of the left side of the mixing jar 1, the left side of the three-way electromagnetic valve 10 is communicated with a discharge pipe 12, through the cooperation of the three-way electromagnetic valve 10, the return pipe 11 and the discharge pipe 12 structure, the mixed additive can be upwardly conveyed, the additive attached to the surface of the broken device 5 is washed and mixed, so as to solve the waste caused by the additive attached to the surface of the broken device 5.

[0034] Referring to Figures 1-3The surface of the exhaust pipe 12 and the backflow pipe 11 is fixedly connected with a support plate 13, and the bottom of the support plate 13 is fixedly connected to the top of the mixing tank 1. The fixing of the backflow pipe 11 and the exhaust pipe 12 by the support plate 13 can prevent the backflow pipe 11 and the exhaust pipe 12 from shaking. The left side of the mixing tank 1 is fixedly connected with a soundproof cover 15, and the delivery pump 8 is located in the soundproof cover 15. The soundproof cover 15 can isolate the noise generated by the operation of the delivery pump 8, so as to prevent the noise from affecting the hearing of the user. The top of the right side of the mixing tank 1 is communicated with a cleaning water pipe 16, so that the user can add cleaning water into the mixing tank 1.

[0035] Working principle: the user first starts the crushing device 5, and the crushing roller rotates. The user can put the additive that needs to be pre-mixed into the inside of the mixing tank 1. The additive enters the bottom of the inner cavity of the mixing tank 1 through the crushing roller. When the additive passes through the crushing roller, the crushing roller crushes the granular additive and the caked additive. Then the liquid additive is put in, and the liquid additive rinses the additive attached to the surface of the crushing roller once. Then the mixing motor 3 is started, and the output end of the mixing motor 3 drives the stirring rod 4 to rotate. The stirring rod 4 mixes the additive. After a certain period of time, the three-way electromagnetic valve 10 is adjusted to make the connecting pipe 9 and the backflow pipe 11 communicate. The delivery pump 8 is started, and the delivery pump 8 delivers the mixed additive in the mixing tank 1 to the top of the inner cavity of the mixing tank 1 through the connecting pipe 9 and the backflow pipe 11. Then the mixed additive is rinsed again through the surface of the crushing roller to improve the mixing effect. The user observes the mixing situation in the mixing tank 1 through the mixing degree observation window 18. After the mixing is completed, the three-way electromagnetic valve 10 is adjusted to make the connecting pipe 9 and the exhaust pipe 12 communicate. The delivery pump 8 can pump out the mixed additive to add to the sewage for sewage treatment. When the mixing tank 1 needs to be cleaned, the three-way electromagnetic valve 10 is adjusted to make the connecting pipe 9 and the backflow pipe 11 communicate. The cleaning water pipe 16 is opened to add cleaning water into the mixing tank 1. Then the above steps are repeated to effectively rinse the mixing tank 1.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An additive mixing and adding device for environmental protection sewage treatment, comprising a mixing tank (1), characterized in that: The bottom of the mixing tank (1) is fixedly connected with a bottom plate (2), and a mixing motor (3) is fixedly installed at the bottom of the mixing tank (1), the output end of the mixing motor (3) penetrates into the inside of the mixing tank (1) and is fixedly connected with a stirring rod (4), a crushing device (5) is fixedly installed at the top of the inner cavity of the mixing tank (1), the front side and the rear side of the crushing device (5) penetrate into the front side and the rear side of the mixing tank (1), the top of both sides of the inner cavity of the mixing tank (1) is fixedly connected with a guide plate (6), the crushing device (5) is located in the inside of the guide plate (6), the top of the mixing tank (1) is provided with a cover plate (7), the bottom of the left side of the mixing tank (1) is fixedly connected with a conveying pump (8), the input end of the conveying pump (8) communicates with the mixing tank (1) through a pipe, the output end of the conveying pump (8) communicates with a connecting pipe (9), and the top of the connecting pipe (9) is provided with a pipeline switching assembly.

2. The additive mixing and adding apparatus for environmental protection sewage treatment according to claim 1, characterized in that: The pipeline switching assembly comprises a three-way electromagnetic valve (10), the three-way electromagnetic valve (10) is communicated at the top of the connecting pipe (9), the top of the three-way electromagnetic valve (10) is communicated with a return pipe (11), one end of the return pipe (11) away from the three-way electromagnetic valve (10) is communicated with the top of the left side of the mixing tank (1), and the left side of the three-way electromagnetic valve (10) is communicated with a discharge pipe (12).

3. The additive mixing and adding apparatus for environmental protection sewage treatment according to claim 2, characterized in that: The surfaces of the discharge pipe (12) and the return pipe (11) are fixedly connected with a support plate (13), and the bottom of the support plate (13) is fixedly connected to the top of the mixing tank (1).

4. The additive mixing and adding apparatus for environmental protection sewage treatment according to claim 3, characterized in that: The top of the left side of the inside of the mixing tank (1) is fixedly connected with an anti-blocking filter screen (14), and the anti-blocking filter screen (14) is located to the right of the return pipe (11).

5. The additive mixing and adding apparatus for environmental protection sewage treatment according to claim 1, characterized in that: The left side of the mixing tank (1) is fixedly connected with a soundproof cover (15), and the conveying pump (8) is located in the inside of the soundproof cover (15).

6. The additive mixing and adding apparatus for environmental protection sewage treatment according to claim 1, characterized in that: The top of the right side of the mixing tank (1) is communicated with a cleaning water pipe (16).

7. The additive mixing and adding apparatus for the environmental protection sewage treatment according to claim 1, characterized in that: The inside of the mixing tank (1) is fixedly connected with a stabilizing plate (17), and the top of the stirring rod (4) is movably connected to the bottom of the stabilizing plate (17).

8. The additive mixing and adding apparatus for environmental protection sewage treatment according to claim 1, characterized in that: The right side of the mixing tank (1) is fixedly installed with a mixing degree observation window (18).

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