CN219117245U - Pretreatment device for liquid dangerous waste materials - Google Patents

Abstract

The utility model discloses a pretreatment device for liquid hazardous waste materials, which belongs to the technical field of liquid hazardous waste materials, and aims at the problems of poor liquid neutralization efficiency and impurity filtering effect when liquid hazardous wastes are processed, including a processing box , the inside of the treatment box is provided with a treatment chamber, one side of the inner wall of the treatment box is connected with a feed pipe, one end of the feed pipe extends to the outer end of the treatment box, and one side of the inner wall of the treatment box is rotatably connected with a rotating shaft; The utility model enables the liquid material to enter the inside of the treatment box through the setting of the liquid feeding pipe, and the material entering the inside of the processing box will be stirred and crushed by the rotating rod under the action of the liquid feeding pipe. The chemical agent is added inside the processing tube, and the material inside the processing box is reacted to neutralize the chemical substances contained in it. At the same time, the rotating rod will fully stir and mix the additive and the material, so that the mixing effect is better.

Description

A pretreatment device for liquid hazardous waste materials

technical field

The utility model belongs to the technical field of liquid hazardous waste materials, in particular to a pretreatment device for liquid hazardous waste materials.

Background technique

Liquid hazardous waste mainly refers to harmful liquid waste, including high-concentration liquid waste acid, waste alkali, etc. During the use of water resources, it is rich in solid pollutants, aerobic pollutants, nutritional pollutants, acid-base Pollutants, toxic pollutants, etc., and lose their original use value, random discharge will cause great harm, and will also become liquid hazardous waste.

In the prior art, before the liquid hazardous waste is treated, it is often necessary to mix the liquid hazardous waste. When the liquid hazardous waste is mixed, some liquid hazardous waste is easy to adhere to the inner wall of the mixing device, and a later stage is required. Manual cleaning, and when mixing liquid hazardous waste, some liquid hazardous waste that is volatilized in transactions will volatilize, and additives need to be added to degrade the chemical substances inside and reduce the pollution of the internal liquid before processing , the efficiency of the chemical reaction will affect the degree of degradation of the material.

Therefore, there is a need for a pretreatment device for liquid hazardous waste materials to solve the problems in the prior art that the liquid neutralization efficiency and impurity filtering effect are not good when processing liquid hazardous waste.

Utility model content

The purpose of this utility model is to provide a pretreatment device for liquid hazardous waste materials, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a pretreatment device for liquid hazardous waste materials, including a treatment box, a treatment chamber is arranged inside the treatment box, and an inner wall of one side of the treatment box is connected with an inlet Material pipe, one end of the feed pipe extends to the outer end of the treatment box, one side of the inner wall of the treatment box is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is tightly sleeved with a plurality of symmetrical The rotary rod provided, the outside of the processing box is equipped with a rotating motor connected to one end of the rotating shaft, the bottom of the processing box is provided with a discharge port, and the bottom side wall of the processing box is provided with a discharge port. The feed port, the top side wall of the treatment box is connected with a liquid feeding pipe, and the inside of the treatment box is fixed with two symmetrically arranged guide plates, the guide plates are located below the rotating rod, and the treatment box There are two symmetrically arranged liquid outlets connected to the side wall of the bottom end of the bottom end, and one end of the liquid outlet is connected with a symmetrically arranged liquid outlet pipe, and the inside of the treatment box is provided with a Add components.

Preferably, the adding component includes an incomplete gear tightly sleeved on the outer surface of the rotating shaft, a toothed ring meshing with the incomplete gear is installed on one side of the processing box, and the tooth The top side wall of the ring is fixed with a rack plate, and one side of the liquid feeding pipe is connected with a rotating rod for rotation, and the outer surface of the rotating rod is tightly sleeved with a rotating gear, and the rotating gear and the tooth The slats are engaged, and the outer surface of the rotating rod is fixed with a rotating cover, and the rotating cover is located at the bottom of the liquid feeding pipe.

Preferably, the cross-section of the rotating cover is longer than the length of the cross-section of the liquid feeding pipe, and the rotating cover is circular in shape.

Preferably, the interior of the treatment box is located below the guide plate to install a filter bucket, the filter bucket is located between the two liquid outlets, and the bottom side wall of the filter bucket is fixed with two The mounting blocks are arranged symmetrically, and the mounting blocks are snapped into the tank body at the bottom of the processing box.

Preferably, a sealing door is provided on one side of the outer wall of the treatment box, and the cross-sectional length of the sealing door is greater than the cross-sectional length of the filter barrel.

Preferably, two symmetrically arranged cleaning plates are fixed on the outer surface of the rotating shaft, and the outer surface of one end of the cleaning plate is a circular arc surface.

Preferably, the outer surface of the top end of the guide plate is a circular arc surface, the cross section of one end of the filter barrel is conical, and the height of the liquid outlet is lower than the height of the top of the filter barrel.

Compared with the prior art, the utility model provides a pretreatment device for liquid hazardous waste materials, which at least includes the following beneficial effects:

(1) Through the setting of the liquid feeding pipe, the liquid material can enter the interior of the treatment box, and the material entering the interior of the treatment box will be stirred and crushed by the rotating rod under the action of the liquid filling pipe The chemical agent is added to the inside of the processing tube, and the material inside the processing box is reacted to neutralize the chemical substances contained in it. At the same time, the rotating rod will fully stir and mix the additive and the material, so that the mixing effect is better.

(2) Through the setting of the filter barrel, the liquid after the stirring and processing of the rotating rod is filtered to facilitate the collection and treatment of the internal impurity materials. In the cleaning operation, under the meshing of the rack plate and the rotating gear, the rotating cover plate can be turned over to achieve the purpose of opening the liquid inlet, and continuously add chemical neutralizers to the inside of the treatment box.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal partial structure of the utility model;

Fig. 3 is a schematic diagram of the enlarged structure of area A in Fig. 1;

Fig. 4 is the local structural representation of the utility model;

Fig. 5 is a schematic diagram of the opening structure of the rotating cover of the present invention.

In the figure: 1. Processing box; 2. Feeding pipe; 3. Rotating shaft; 4. Rotating rod; 5. Rotating motor; 6. Material outlet; 7. Filling pipe; 8. Guide plate; 10, liquid outlet pipe; 11, adding components; 110, incomplete gear; 111, toothed ring; 112, rack plate; 113, rotating rod; 114, rotating gear; 115, rotating cover plate; 12, filtering Bucket; 13, installation block; 14, sealing door; 15, cleaning plate.

Implementation

Below in conjunction with embodiment the utility model is described further.

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described implementation The example is a part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to The protection scope of the utility model.

The following examples are used to illustrate the utility model, but can not be used to limit the protection scope of the utility model. The conditions in the embodiment can be further adjusted according to the specific conditions, and the simple improvement of the method of the utility model under the premise of the concept of the utility model belongs to the protection scope of the utility model.

Please refer to Figures 1-5, the utility model provides a pretreatment device for liquid hazardous waste materials, including a treatment box 1, a treatment chamber is arranged inside the treatment box 1, and a feed pipe 2 is connected to the inner wall of one side of the treatment box 1 , one end of the feed pipe 2 extends to the outer end of the processing box 1, the inner wall of one side of the processing box 1 is rotatably connected with a rotating shaft 3, and the outer surface of the rotating shaft 3 is tightly sleeved with a plurality of symmetrically arranged rotating rods 4 , the outside of the processing case 1 is equipped with a rotating motor 5 connected to one end of the rotating shaft 3, the bottom of the processing case 1 is provided with a discharge port 6, and the bottom side wall of the processing case 1 is provided with a discharge port 6, and the processing case The top side wall of 1 is communicated with liquid-feeding pipe 7, and the inside of treatment box 1 is fixed with two guide plates 8 that are symmetrically arranged, and guide plate 8 is positioned at the below of rotating rod 4, and the bottom end side wall of treatment box 1 is communicated with two A symmetrically arranged liquid outlet 9, one end of the liquid outlet 9 communicates with a symmetrically arranged liquid outlet pipe 10, the inside of the processing box 1 is provided with an add-on assembly 11 matched with the rotating rod 4, through the processing box 1 pair The liquid hazardous waste material to be treated is placed, and the neutralizer is added to the inside of the treatment tank 1 through the liquid feeding pipe 7 to realize the treatment and dissolution operation of the liquid hazardous waste material.

Adding assembly 11 comprises the incomplete gear 110 that is fastened and sleeved with the outer surface of rotating shaft 3, and the side of process case 1 is equipped with the toothed ring 111 that meshes with incomplete gear 110, and the top side wall of toothed ring 111 A rack plate 112 is fixed, and a rotating shaft rod 113 is connected to the inside of one side of the liquid feeding pipe 7. The outer surface of the rotating shaft rod 113 is tightly sleeved with a rotating gear 114. The outer surface of 113 is fixed with a rotating cover plate 115, and the rotating cover plate 115 is located at the bottom of the liquid feeding pipe 7. Through the meshing of the incomplete gear 110 and the toothed ring 111, the toothed ring 111 can drive the toothed plate to reciprocate up and down , to achieve the purpose of rotating the rotating gear 114, to realize the back and forth rotation operation of the flip cover, and to open and close the bottom of the liquid feeding pipe 7.

The cross-section of the rotating cover plate 115 is greater than the cross-sectional length of the liquid-feeding pipe 7, and the shape of the rotating cover plate 115 is a circular structure. The inside of the processing box 1 is positioned at the bottom of the guide plate 8 and a filter bucket 12 is installed. Between the two liquid outlets 9, the bottom side wall of the filter bucket 12 is fixed with two symmetrically arranged mounting blocks 13, and the mounting blocks 13 are clamped in the tank body at the bottom of the processing box 1, and one side of the processing box 1 The outer wall is provided with a sealed door 14, the cross-sectional length of the sealed door 14 is greater than the cross-sectional length of the filter barrel 12, and the outer surface of the rotating shaft 3 is fixed with two symmetrically arranged cleaning plates 15, and the outer surface of one end of the cleaning plate 15 is an arc On the surface, the outer surface of the top of the guide plate 8 is a circular arc surface, and the cross section of one end of the filter barrel 12 is conical. The final liquid material is filtered, so that the material inside the liquid material can be further processed, and the cleaning plate 15 will clean the outside of the guide plate 8 at the same time.

Working principle: when processing liquid hazardous waste materials, the hazardous materials are put into the treatment box 1 from the liquid feeding pipe 7, and at the same time, when the materials are put in, the power is turned on to drive the rotating motor 5 to drive the rotating shaft 3 to rotate , the rotating shaft 3 will drive the rotating rod 4 to rotate when rotating, and the rotating rod 4 will stir the incoming materials when rotating, and the added additive will flow from the inside of the liquid feeding pipe 7 to the inside of the processing box 1, The additive will be mixed with the material under the action of the rotating rod 4 to achieve the purpose of neutralizing and dissolving the hazardous waste material. When the rotating shaft 3 rotates, it will drive the incomplete gear 110 to rotate, and the incomplete gear 110 will rotate when rotating. Engaging with the toothed ring 111, the toothed ring 111 will reciprocate up and down, so that the rack plate 112 can be meshed with the rotating gear 114, so that the rotating gear 114 can drive the rotating shaft rod 113 to rotate, and the rotating shaft rod 113 is rotating. It will drive the rotating cover plate 115 to rotate, open and close the liquid feeding pipe 7, and can continuously add to the inside of the treatment box 1, so that the neutralizer can be fully mixed with the material, and during the feeding process The mixed material will flow downward, and flow towards the direction of the filter barrel 12 under the action of the material guide plate. Under the action of the filter barrel 12, the treated liquid material will be processed, and the neutralized material will It will be discharged from the liquid outlet 9.

The rotating motor 5 can be purchased in the market, and the rotating motor 5 is equipped with a power supply, which belongs to mature technology in this field and has been fully disclosed, so it will not be repeated in the description.

Unless otherwise defined, the technical terms or scientific terms used in this utility model should be the usual meanings understood by those with ordinary skill in the field of this utility model, and similar words such as "comprising" or "comprising" used in this utility model It means that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects, and similar words such as "connect" or "connected" are not limited to physical or Mechanical connections can also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships, when the absolute After the position changes, the relative positional relationship may also change accordingly.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pretreatment device of liquid dangerous waste materials, includes treatment box (1), a serial communication port, the inside of treatment box (1) is provided with the treatment chamber, one side inner wall intercommunication of treatment box (1) has inlet pipe (2), one end of inlet pipe (2) extends to the outer end of treatment box (1), one side inner wall rotation of treatment box (1) is connected with axis of rotation (3), the surface fastening of axis of rotation (3) cup joints a plurality of rotary rods (4) that are the symmetry setting, the externally mounted of treatment box (1) with rotary motor (5) that one end of axis of rotation (3) is connected, discharge gate (6) have been seted up to the bottom of treatment box (1), discharge gate (6) have been seted up to the bottom lateral wall of treatment box (1), the top lateral wall intercommunication of treatment box (1) has liquid feeding pipe (7), the inside of treatment box (1) is fixed with two deflector plates (8) that are the symmetry setting, deflector plate (8) are located the below of axis of rotation (3), the bottom of treatment box (1) is equipped with two symmetry setting up (9) and is equipped with liquid outlet (9) that are the symmetry setting up, an adding component (11) matched with the rotating rod (4) is arranged inside the processing box (1).

2. The pretreatment device for liquid hazardous waste materials according to claim 1, wherein: the utility model provides a liquid adding device, including adding subassembly (11), including with incomplete gear (110) that the surface fastening of axis of rotation (3) cup jointed, one side of processing case (1) install with tooth form ring (111) that incomplete gear (110) engaged with, the top lateral wall of tooth form ring (111) is fixed with rack board (112), the inside rotation in one side of filling pipe (7) is connected with pivot pole (113), the surface fastening of pivot pole (113) cup joints rotation gear (114), rotation gear (114) with rack board (112) engaged with, the surface fastening of pivot pole (113) has rotation apron (115), rotation apron (115) are located the bottom of filling pipe (7).

3. The pretreatment device for liquid hazardous waste materials according to claim 2, wherein: the cross section of the rotary cover plate (115) is larger than the cross section length of the liquid adding pipe (7), and the rotary cover plate (115) is of a circular structure.

4. A pretreatment device for liquid hazardous waste material according to claim 3, wherein: the inside of handling case (1) is located the below of deflector (8) is installed filter vat (12), filter vat (12) are located between two liquid outlets (9), the bottom lateral wall of filter vat (12) is fixed with two installation pieces (13) that are the symmetry setting, installation piece (13) joint in the cell body inside of handling case (1) bottom.

5. The pretreatment device for liquid hazardous waste materials according to claim 4, wherein: the outer wall of one side of the treatment box (1) is provided with a sealing door (14), and the section length of the sealing door (14) is larger than that of the filter vat (12).

6. The pretreatment device for liquid hazardous waste materials according to claim 5, wherein: the outer surface of the rotating shaft (3) is fixedly provided with two symmetrically arranged cleaning plates (15), and the outer surface of one end of each cleaning plate (15) is an arc surface.

7. The pretreatment device for liquid hazardous waste materials according to claim 4, wherein: the top outer surface of deflector (8) is the circular arc face, the inside one end cross-section of filter vat (12) is the circular cone shape, the height of liquid outlet (9) is less than the top height of filter vat (12).

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