Bactericide adding device for oilfield sewage treatment

Abstract

The utility model belongs to the field of sewage treatment dosing devices, and particularly relates to a bactericide dosing device for oil field sewage treatment, which comprises a dosing box, a positioning frame is fixedly connected to an inner cavity of the dosing box, a discharge pipe is communicated to the bottom of the dosing box, an electromagnetic valve is sleeved on the surface of the discharge pipe, and the electromagnetic valve is connected with the inner cavity of the dosing box. A conical feeding hopper is arranged at the top of the medicine adding box, an electric push rod is fixedly installed in an inner cavity of the medicine adding box, and the output end of the electric push rod is fixedly connected with a positioning plate; by arranging the stirring assembly, a conical feeding hopper and a stirring rod can be driven to rotate under the action of the stirring assembly, and meanwhile, a conical grinding rod is matched to grind a solid medicament, so that the solid medicament and a liquid medicament are quickly fused, the sewage treatment efficiency is improved, and the problem that an existing dosing device cannot grind the solid medicament and cannot grind the liquid medicament is solved. The problem that in the chemical adding process, solid chemicals and liquid chemicals need to be fully fused, so that the oil field sewage treatment efficiency is reduced is solved.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment dosing devices, and specifically to a bactericide dosing device for oilfield sewage treatment. Background Technique

[0002] The sewage treatment dosing system is a chemical water treatment dosing device with a brand-new concept, which has been widely used in water treatment fields such as electric power, public works, and municipal administration. Oilfield sewage treatment is to remove or reduce harmful substances in the sewage to the standard level by various methods so that the sewage can be utilized.

[0003] However, the existing dosing devices cannot grind solid agents, resulting in the need for full fusion of solid agents and liquid agents during the dosing process, thus reducing the efficiency of oilfield sewage treatment. Therefore, a bactericide dosing device for oilfield sewage treatment is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the deficiencies of the existing technology and solve the problem that the existing dosing devices cannot grind solid agents, resulting in the need for full fusion of solid agents and liquid agents during the dosing process, thus reducing the efficiency of oilfield sewage treatment, the utility model proposes a bactericide dosing device for oilfield sewage treatment.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a bactericide dosing device for oilfield sewage treatment, including a dosing box, a positioning frame is fixedly connected to the inner cavity of the dosing box, a discharge pipe is communicated with the bottom of the dosing box, a solenoid valve is sleeved on the surface of the discharge pipe, a conical feed hopper is arranged at the top of the dosing box, an electric push rod is fixedly installed in the inner cavity of the dosing box, the output end of the electric push rod is fixedly connected with a positioning plate, a conical grinding rod is fixedly installed at the bottom of the positioning plate, and a stirring assembly is arranged on the left side of the dosing box;

[0006] The stirring assembly includes a fixing plate, the right side of the fixing plate is fixedly connected to the surface of the dosing box, a motor is arranged on the top of the fixing plate, the output end of the motor is fixedly connected with a transmission rod, the top of the transmission rod penetrates through the dosing box and is fixedly connected with a first gear, the right side of the first gear is meshed with a second gear, the inner wall of the second gear is fixedly connected to the surface of the conical feed hopper, a first synchronous pulley is fixedly sleeved on the surface of the transmission rod, the first synchronous pulley is arranged in the inner cavity of the dosing box, the surface of the first synchronous pulley is connected with a second synchronous pulley through a belt, the inner cavity of the second synchronous pulley is fixedly connected with a stirring rod, the bottom of the stirring rod is rotatably connected to the top of the positioning frame, and stirring blades are sleeved on the surface of the stirring rod.

[0007] Preferably, a support frame is provided at the bottom of the fixing plate, and the right side of the support frame is fixedly connected to the medicine adding box by bolts.

[0008] Preferably, a positioning ring is sleeved on the surface of the motor, and the bottom of the positioning ring is fixedly connected to the top of the fixing plate.

[0009] By providing the positioning ring, the motor can be positioned to prevent the position of the motor from shifting during use.

[0010] Preferably, a limiting plate is rotatably connected to the top of the stirring rod, and the left side of the limiting plate is fixedly connected to the inner wall of the medicine adding box.

[0011] Preferably, a bearing seat is provided on the surface of the stirring rod, and the outer ring of the bearing seat is fixedly connected to the top of the positioning frame.

[0012] By providing the bearing seat, the stirring rod can be limited, and at the same time, it is convenient for the stirring rod to rotate.

[0013] Preferably, a positioning ring is provided at the bottom of the conical feed hopper, and the surface of the positioning ring is in contact with the inner wall of the medicine adding box.

[0014] Preferably, limiting sleeves are fixedly connected to the front side and the rear side of the positioning plate. A limiting rod is slidably connected to the inner cavity of the limiting sleeve. The bottom of the limiting rod is fixedly connected to a limiting block, and the side of the limiting block close to the medicine adding box is fixedly connected to the medicine adding box.

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

[0016] By providing the stirring assembly, under the action of the stirring assembly, the conical feed hopper and the stirring rod can be driven to rotate, and at the same time, the solid medicine can be ground in cooperation with the conical grinding rod, so that the solid medicine and the liquid medicine are quickly fused, improving the sewage treatment efficiency. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the bactericide adding device for oilfield sewage treatment of the present utility model;

[0019] Figure 2 It is a main view sectional view of the structure of the medicine adding box of the present utility model;

[0020] Figure 3 This is a structural sectional split view of the chemical dosing box and the conical feed hopper of the present utility model;

[0021] Figure 4 This is a structural sectional view of the electric push rod, the conical grinding rod and the conical feed hopper of the present utility model;

[0022] Figure 5 This is a schematic structural view of the stirring assembly of the present utility model.

[0023] In the figure: 1. Chemical dosing box; 2. Positioning frame; 3. Discharge pipe; 4. Solenoid valve; 5. Conical feed hopper; 6. Electric push rod; 7. Positioning plate; 8. Conical grinding rod; 9. Stirring assembly; 901. Fixed plate; 902. Motor; 903. Transmission rod; 904. First gear; 905. Second gear; 906. First synchronous pulley; 907. Second synchronous pulley; 908. Stirring rod; 909. Stirring blade; 910. Support frame; 911. Positioning ring; 912. Limiting plate; 913. Bearing seat; 10. Positioning ring; 11. Limiting sleeve; 12. Limiting rod; 13. Limiting block. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] The following is a further detailed description of the present application in conjunction with the attached Figures 1-5 This application will be further described in detail:

[0026] The embodiments of the present application disclose a chemical dosing device for oilfield sewage treatment fungicide. Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , a chemical dosing device for oilfield sewage treatment fungicide includes a chemical dosing box 1, a positioning frame 2 is fixedly connected to the inner cavity of the chemical dosing box 1, a discharge pipe 3 is communicated with the bottom of the chemical dosing box 1, a solenoid valve 4 is sleeved on the surface of the discharge pipe 3, a conical feed hopper 5 is arranged at the top of the chemical dosing box 1, an electric push rod 6 is fixedly installed in the inner cavity of the chemical dosing box 1, a positioning plate 7 is fixedly connected to the output end of the electric push rod 6, a conical grinding rod 8 is fixedly installed at the bottom of the positioning plate 7, and a stirring assembly 9 is arranged on the left side of the chemical dosing box 1;

[0027] The stirring assembly 9 includes a fixing plate 901, the right side of the fixing plate 901 is fixedly connected to the surface of the chemical addition box 1, a motor 902 is arranged on the top of the fixing plate 901, the output end of the motor 902 is fixedly connected to a transmission rod 903, the top of the transmission rod 903 penetrates through the chemical addition box 1 and is fixedly connected to a first gear 904, the right side of the first gear 904 is meshed and connected to a second gear 905, the inner wall of the second gear 905 is fixedly connected to the surface of the conical feed hopper 5, a first synchronous pulley 906 is fixedly sleeved on the surface of the transmission rod 903, the first synchronous pulley 906 is arranged in the inner cavity of the chemical addition box 1, the surface of the first synchronous pulley 906 is connected to a second synchronous pulley 907 through a belt drive, the inner cavity of the second synchronous pulley 907 is fixedly connected to a stirring rod 908, the bottom of the stirring rod 908 is rotatably connected to the top of the positioning frame 2, and a stirring blade 909 is sleeved on the surface of the stirring rod 908; by arranging the stirring assembly 9, under the action of the stirring assembly 9, the conical feed hopper 5 and the stirring rod 908 can be driven to rotate, and at the same time, the conical grinding rod 8 can be cooperated to grind the solid medicine, so that the solid medicine and the liquid medicine are quickly fused, and the sewage treatment efficiency is improved.

[0028] Refer to Figure 2 , Figure 3 and Figure 5 , a support frame 910 is arranged at the bottom of the fixing plate 901, and the right side of the support frame 910 is fixedly connected to the chemical addition box 1 through bolts; by arranging the support frame 910, the fixing plate 901 can be supported and positioned, and the fixing plate 901 can be prevented from falling off during use.

[0029] Refer to Figure 2 and Figure 5 , a positioning ring 911 is sleeved on the surface of the motor 902, and the bottom of the positioning ring 911 is fixedly connected to the top of the fixing plate 901; by arranging the positioning ring 911, the motor 902 can be positioned, and the position of the motor 902 can be prevented from shifting during use.

[0030] Refer to Figure 3 and Figure 5 , a limiting plate 912 is rotatably connected to the top of the stirring rod 908, and the left side of the limiting plate 912 is fixedly connected to the inner wall of the chemical addition box 1; by arranging the limiting plate 912, on the one hand, the stirring rod 908 can be limited, and on the other hand, the belt can be protected.

[0031] Refer to Figure 5 , a bearing seat 913 is arranged on the surface of the stirring rod 908, and the outer ring of the bearing seat 913 is fixedly connected to the top of the positioning frame 2; by arranging the bearing seat 913, the stirring rod 908 can be limited, and at the same time, the rotation of the stirring rod 908 is facilitated.

[0032] Refer to Figure 3, a positioning ring 10 is provided at the bottom of the conical feed hopper 5, and the surface of the positioning ring 10 contacts the inner wall of the chemical adding box 1; by providing the positioning ring 10, the conical feed hopper 5 can be limited in position to prevent the conical feed hopper 5 from shifting during use.

[0033] Refer to Figure 1 , Figure 2 and Figure 4 , limit sleeves 11 are fixedly connected to the front side and the rear side of the positioning plate 7, a limit rod 12 is slidably connected to the inner cavity of the limit sleeve 11, a limit block 13 is fixedly connected to the bottom of the limit rod 12, and one side of the limit block 13 close to the chemical adding box 1 is fixedly connected to the chemical adding box 1; by providing the cooperation of the limit sleeve 11, the limit rod 12 and the limit block 13, the positioning plate 7 can be limited in position to prevent the positioning plate 7 from shifting during use.

[0034] Working principle: During use, the staff puts the solid chemical agent into the inner cavity of the conical feed hopper 5, and then starts the motor 902. The output end of the motor 902 drives the transmission rod 903 to rotate. When the transmission rod 903 rotates, it drives the first gear 904 and the first synchronous wheel 906 to rotate. When the first gear 904 rotates, it drives the second gear 905 to rotate. When the second gear 905 rotates, it drives the conical feed hopper 5 to rotate. During the rotation process, the staff starts the electric push rod 6. The output end of the electric push rod 6 drives the positioning plate 7 and the conical grinding rod 8 to move downward, so that the conical grinding rod 8 moves downward into the inner cavity of the conical feed hopper 5 to grind the solid chemical agent. The ground powdered chemical agent falls into the inner cavity of the chemical adding box 1 through the through hole at the bottom of the conical feed hopper 5 and contacts the liquid chemical agent. At this time, driven by the rotation of the first synchronous wheel 906, the second synchronous wheel 907 drives the stirring rod 908 and the stirring blades 909 to rotate, so that the powdered chemical agent and the liquid chemical agent can be fully mixed, thereby improving the sewage treatment efficiency.

[0035] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A fungicide dosing device for oilfield wastewater treatment, characterized in that: It comprises a medicine adding box (1), the inner cavity of the medicine adding box (1) is fixedly connected to a positioning frame (2), the bottom of the medicine adding box (1) is connected to a discharge pipe (3), the surface of the discharge pipe (3) is sleeved with a solenoid valve (4), the top of the medicine adding box (1) is provided with a conical feed hopper (5), the inner cavity of the medicine adding box (1) is fixedly installed with an electric push rod (6), the output end of the electric push rod (6) is fixedly connected to a positioning plate (7), the bottom of the positioning plate (7) is fixedly installed with a conical grinding rod (8), and the left side of the medicine adding box (1) is provided with a stirring component (9); The stirring assembly (9) comprises a fixing plate (901), the right side of the fixing plate (901) is fixedly connected to the surface of the medicine adding box (1), a motor (902) is arranged on the top of the fixing plate (901), the output end of the motor (902) is fixedly connected to a transmission rod (903), the top of the transmission rod (903) passes through the medicine adding box (1) and is fixedly connected to a first gear (904), the right side of the first gear (904) is meshedly connected to a second gear (905), the inner wall of the second gear (905) is in contact with the conical inlet. The surface of the hopper (5) is fixedly connected, the surface of the transmission rod (903) is fixedly sleeved with a first synchronous wheel (906), the first synchronous wheel (906) is arranged in the inner cavity of the dosing box (1), the surface of the first synchronous wheel (906) is connected to the second synchronous wheel (907) through a belt drive, the inner cavity of the second synchronous wheel (907) is fixedly connected with a stirring rod (908), the bottom of the stirring rod (908) is rotatably connected to the top of the positioning frame (2), and the surface of the stirring rod (908) is sleeved with a stirring blade (909).

2. The bactericide dosing device for oilfield wastewater treatment according to claim 1 is characterized in that: A support frame (910) is provided at the bottom of the fixing plate (901), and the right side of the support frame (910) is fixedly connected to the medicine adding box (1) via bolts.

3. The bactericide dosing device for oilfield wastewater treatment according to claim 1 is characterized in that: A positioning ring (911) is sleeved on the surface of the motor (902), and the bottom of the positioning ring (911) is fixedly connected to the top of the fixing plate (901).

4. The bactericide dosing device for oilfield wastewater treatment according to claim 1 is characterized in that: The top of the stirring rod (908) is rotatably connected to a limiting plate (912), and the left side of the limiting plate (912) is fixedly connected to the inner wall of the dosing box (1).

5. The bactericide dosing device for oilfield wastewater treatment according to claim 1 is characterized in that: A bearing seat (913) is provided on the surface of the stirring rod (908), and the outer ring of the bearing seat (913) is fixedly connected to the top of the positioning frame (2).

6. The bactericide dosing device for oilfield wastewater treatment according to claim 1 is characterized in that: A positioning ring (10) is provided at the bottom of the conical feed hopper (5), and the surface of the positioning ring (10) is in contact with the inner wall of the medicine adding box (1).

7. The bactericide dosing device for oilfield wastewater treatment according to claim 1 is characterized in that: The front and rear sides of the positioning plate (7) are fixedly connected to a limiting sleeve (11); the inner cavity of the limiting sleeve (11) is slidably connected to a limiting rod (12); the bottom of the limiting rod (12) is fixedly connected to a limiting block (13); and the limiting block (13) is fixedly connected to the medicine adding box (1) on a side close to the medicine adding box (1).

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