Chemical agent adder for sewage treatment

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment chemical agent adder which comprises a chemical agent adder supporting cross beam, a chemical agent dissolving assembly is arranged at the top of the chemical agent adder supporting cross beam, and a chemical agent feeding assembly is installed at the end of the chemical agent dissolving assembly. A limiting assembly is arranged on the side of the chemical agent adder supporting cross beam, a pushing handle is connected to the end of the chemical agent adder supporting cross beam in a welded mode, adder supporting legs are arranged at the bottom of the pushing handle, and rolling wheels are installed at the bottoms of the adder supporting legs; the chemical agent feeding assembly comprises a water suction pump, a water supply pipe, an anti-falling clamping block, a sealing rubber ring and a rotating pipe; according to the sewage treatment tank, chemical agents can be conveniently put into all positions of the sewage treatment tank, and the chemical agents can be stirred while being put, so that the chemical agents can react with sewage more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment chemical agent adder. Background Art

[0002] Sewage treatment tanks usually include different treatment areas, such as sedimentation and treatment areas. The sedimentation area is mainly used to remove suspended particles in wastewater, while the treatment area converts organic matter in wastewater into harmless substances through the action of microorganisms. These tanks can treat different types of sewage, including domestic sewage, industrial sewage, agricultural sewage, and medical sewage. The design and structure of sewage treatment tanks take into account various factors, such as compressive strength, floor space, installation and construction convenience, treatment effect, and service life. They play an important role in environmental protection and resource recovery.

[0003] In Chinese Patent 202020599503.6, the utility model relates to the technical field of sewage treatment, and in particular to a chemical agent adding device for sewage treatment, comprising a syringe, a piston rod is inserted inwardly at the tail end of the syringe, a piston is arranged at the front end of the piston rod, and a push plate is arranged at the rear end of the piston rod, the outer part of the syringe is clamped with a sleeve clamp, a through hole is opened in the lower half of the sleeve clamp, a guide block is installed in the through hole, a through threaded hole is reserved inside the guide block, a threaded rod is matched with the inner thread of the threaded hole, an indicator ring is arranged at the front end of the threaded rod, the indicator ring is arranged on the outer side of the syringe, and a rotary handle is arranged at the rear end of the threaded rod. The utility model solves the problem that the addition of chemical agents in the sewage treatment process is generally manually and actively added, and the amount of agent added cannot be accurately controlled. Through the agent adding device, the injection amount of the chemical agent each time can be accurately controlled, and the agent addition variable can be manually adjusted, the operability is strong, the structure is simple, and the use effect is good.

[0004] The existing sewage treatment chemical agent adder has the problem that when adding chemicals into the sewage treatment pool, it can usually only be added to a certain position. The sewage treatment pool is usually large in size and usually has no stirring component inside. The added chemicals can only come into contact with part of the sewage and cause chemical reactions, making it difficult to be evenly added into the sewage treatment pool.

[0005] Therefore, a sewage treatment chemical agent adder is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology, the problem that the existing sewage treatment chemical agent adder can usually only add chemicals to a certain position when adding chemicals to the sewage treatment pool, and the sewage treatment pool is usually large in size and usually has no stirring component inside. The added chemicals can only contact with part of the sewage, causing chemical reactions, and are difficult to be evenly added into the sewage treatment pool.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the sewage treatment chemical agent additive described in the utility model includes a chemical agent additive supporting crossbeam, a chemical agent dissolving component is arranged on the top of the chemical agent additive supporting crossbeam, and a chemical agent delivery component is installed at the end of the chemical agent dissolving component, and a limiting component is arranged on the side of the chemical agent additive supporting crossbeam, a pushing handle is welded to the end of the chemical agent additive supporting crossbeam, and an additive supporting leg is arranged at the bottom of the pushing handle, and a roller is installed at the bottom of the additive supporting leg, and the chemical agent delivery component includes a water pump, a water supply pipe, Anti-drop block, sealing rubber ring, rotating tube, sawtooth ring, transmission gear, rotating shaft, second servo motor, stirring and dosing tube, chemical agent dosing port, the bottom end of the water pump is connected with the water supply pipe, and the outer rotation of the water supply pipe is connected with the anti-drop block, and the bottom of the anti-drop block is provided with a sealing rubber ring, the outer rotation of the sealing rubber ring is connected with the rotating tube, and the outer wall of the rotating tube is fixedly connected with the sawtooth ring, the side of the sawtooth ring is meshed with the transmission gear, and the top of the transmission gear is fixedly connected with the rotating shaft, and the top of the rotating shaft is equipped with a second servo motor, the side of the rotating tube is connected with the stirring and dosing tube, and the bottom of the stirring and dosing tube is connected with the chemical agent dosing port.

[0008] Preferably, the chemical agent dosing ports are arranged at equal intervals about the bottom of the stirring and dosing tube, and the chemical agent dosing ports are connected to the rotating tube through the stirring and dosing tube, and the rotating shaft is connected to the rotating tube through the transmission gear and the sawtooth ring.

[0009] Preferably, the anti-dropping block is integrated with the rotating tube, and the rotating tube and the water supply pipe form a rotating structure, the sealing rubber ring is integrated with the water supply pipe, and the outer wall of the sealing rubber ring is tightly fitted with the inner wall of the rotating tube.

[0010] Preferably, the chemical dissolution component includes a chemical dissolution tank, a dissolution tank threaded cover, a first servo motor, a dissolution stirring shaft, a stirring brush, and a filter screen. The top of the chemical dissolution tank is threadedly connected to the dissolution tank threaded cover, and the top of the dissolution tank threaded cover is equipped with a first servo motor, and the bottom of the chemical dissolution tank is integrally connected to the filter screen, the end of the first servo motor is rotatably connected to the dissolution stirring shaft, and the side of the dissolution stirring shaft is fixedly connected to the stirring brush.

[0011] Preferably, the stirring brushes are staggered about the outer wall of the dissolving stirring shaft, and the dissolving stirring shaft and the threaded cover of the dissolving tank form a rotating structure, and the threaded cover of the dissolving tank and the chemical agent dissolving tank form a threaded detachable structure.

[0012] Preferably, the limiting assembly includes a first limiting slider, a limiting bolt, and a second limiting slider. The internal thread of the first limiting slider is connected to the limiting bolt, and the second limiting slider is arranged on the side of the first limiting slider.

[0013] Preferably, the end of the limiting bolt is tightly fitted to the side of the chemical agent additive supporting beam, and two limiting bolts are symmetrically arranged about the vertical center axis of the chemical agent dissolution tank.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with a chemical agent delivery component, and uses multiple chemical agent delivery ports, which is convenient for improving delivery efficiency compared with the traditional single delivery point, and is provided with a second servo motor, which uses the transmission of the sawtooth ring and the transmission gear to drive the rotating tube and the stirring and dosing tube to rotate in the sewage, so that the chemical agent can fully react with the sewage while adding the agent;

[0016] 2. The utility model is provided with a chemical agent dissolving component, and a stirring brush rotating inside the chemical agent dissolving tank is used to pre-dissolve the agent to be added, and a filter is provided to prevent the undissolved drug from directly entering the sewage treatment tank, resulting in insufficient reaction and waste of the agent;

[0017] 3. The utility model is provided with a limit assembly, and utilizes a first limit slider and a second limit slider to enable the chemical agent delivery assembly to slide and adjust its position on the chemical agent adder support beam, so as to facilitate the delivery of chemicals to various positions in the sewage treatment tank in rows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole when viewed from above;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0021] Figure 3 This is a three-dimensional structural diagram of the chemical agent delivery component of the utility model;

[0022] Figure 4 It is a schematic diagram of the explosion structure of the water delivery pipe part of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of a chemical agent dissolving component of the utility model in a partially opened state;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the limiting component part of the utility model.

[0025] In the figure: 1. chemical agent feeder support beam; 2. chemical agent dissolving component; 3. chemical agent delivery component; 4. limit component; 5. push handle; 6. feeder support leg; 7. roller; 201. chemical agent dissolving tank; 202. dissolving tank threaded cover; 203. first servo motor; 204. dissolving stirring shaft; 205. stirring brush; 206. filter; 301. water pump; 302. water supply pipe; 303. anti-drop block; 304. sealing rubber ring; 305. rotating tube; 306. serrated ring; 307. transmission gear; 308. rotating shaft; 309. second servo motor; 310. stirring and adding tube; 311. chemical agent adding port; 401. first limit slider; 402. limit bolt; 403. second limit slider. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 As shown, a chemical agent additive for sewage treatment includes a chemical agent additive supporting beam 1, a chemical agent dissolving component 2 is arranged on the top of the chemical agent additive supporting beam 1, and a chemical agent delivery component 3 is installed at the end of the chemical agent dissolving component 2, and a limiting component 4 is arranged on the side of the chemical agent additive supporting beam 1, a pushing handle 5 is welded to the end of the chemical agent additive supporting beam 1, and an additive supporting leg 6 is arranged at the bottom of the pushing handle 5, and a roller 7 is installed at the bottom of the additive supporting leg 6.

[0029] See also Figure 3 , Figure 4 As shown, a sewage treatment chemical agent dosing device, the chemical agent dosing component 3 is used to mix and stir the agent while adding the agent, the chemical agent dosing port 311 is arranged at an equal interval about the bottom of the stirring and dosing tube 310, and the chemical agent dosing port 311 is connected to the rotating tube 305 through the stirring and dosing tube 310, the rotating shaft 308 is connected to the rotating tube 305 through the transmission gear 307 and the sawtooth ring 306, the anti-dropping block 303 is integrated with the rotating tube 305, and the rotating tube 305 is connected to the water supply pipe 302. The rotating structure is formed, the sealing rubber ring 304 and the water supply pipe 302 are integrated, and the outer wall of the sealing rubber ring 304 is tightly fitted with the inner wall of the rotating tube 305. Compared with the traditional single delivery point, multiple chemical agent dosing ports 311 are used to improve the delivery efficiency. A second servo motor 309 is provided, which can drive the rotating tube 305 and the stirring and dosing tube 310 in the sewage through the transmission of the sawtooth ring 306 and the transmission gear 307, so as to make it easier for the chemical agent to fully react with the sewage while adding the agent.

[0030] See also Figure 5 As shown, a sewage treatment chemical agent additive device, the chemical agent dissolving component 2 is used to pre-dissolve the agent, the top of the chemical agent dissolving tank 201 is threadedly connected to the dissolving tank threaded cover 202, and the top of the dissolving tank threaded cover 202 is installed with a first servo motor 203, and the bottom of the chemical agent dissolving tank 201 is integrally connected with a filter screen 206, the end of the first servo motor 203 is rotatably connected to the dissolving stirring shaft 204, and the side of the dissolving stirring shaft 204 is fixedly connected with a stirring brush 205, stirring The brushes 205 are staggered about the outer wall of the dissolving and stirring shaft 204, and the dissolving and stirring shaft 204 and the dissolving tank threaded cover 202 form a rotating structure, and the dissolving tank threaded cover 202 and the chemical agent dissolving tank 201 form a threaded detachable structure. The stirring brush 205 rotating inside the chemical agent dissolving tank 201 is used to pre-dissolve the agent to be added, and a filter screen 206 is provided to prevent undissolved drugs from directly entering the sewage treatment tank, resulting in insufficient reaction and waste of drugs.

[0031] See also Figure 6As shown, a sewage treatment chemical agent additive, the limit component 4 is used to change the position of the drug delivery, the internal thread of the first limit slider 401 is connected to the limit bolt 402, and the side of the first limit slider 401 is provided with a second limit slider 403, the end of the limit bolt 402 is tightly fitted with the side of the chemical agent additive support beam 1, and two limit bolts 402 are symmetrically arranged about the vertical center axis of the chemical agent dissolution tank 201, the first limit slider 401 and the second limit slider 403 are used to make the chemical agent delivery component 3 able to slide and adjust the position on the chemical agent additive support beam 1, so as to facilitate the delivery of chemicals to various positions in the sewage treatment tank one by one.

[0032] Working principle: First, put the required chemical agents and a proper amount of clean water into the chemical agent dissolving tank 201, then screw on the threaded cover 202 of the dissolving tank, and place the chemical agent adding device support beam 1 above the sewage treatment tank. The two adding device support legs 6 are respectively located on both sides of the sewage treatment tank. The rotating tube 305 and the stirring and adding tube 310 extend into the sewage treatment tank. First, start the first servo motor 203. The first servo motor 203 rotates inside the chemical agent dissolving tank 201 with the stirring brush 205 through the dissolving and stirring shaft 204, and stirs the agent inside the chemical agent dissolving tank 201 to dissolve it with water.

[0033] Then, the second servo motor 309 and the water pump 301 are started, and the water pump 301 sucks the chemical solution in the chemical dissolving tank 201 into the water supply pipe 302 through the filter 206 and enters the rotating tube 305. Then, the chemical solution is put into the sewage treatment tank from the dosing port 311 at the bottom of each stirring and dosing tube 310 on the side of the rotating tube 305. At the same time, the second servo motor 309 drives the transmission gear 307 to rotate through the rotating shaft 308, and the transmission gear 307 drives the rotating tube 305 to rotate through the sawtooth ring 306, and then drives each stirring and dosing tube 310 to rotate inside the sewage treatment tank, so that the dosing The chemicals put in react fully with the sewage, and at the same time, two operators can hold the pushing handle 5 and push the entire device from both ends to pass over the sewage treatment tank, and then the rotating tube 305 and the stirring and dosing tube 310 will carry the put-in drugs and put them on one side of the sewage treatment tank. After moving to the end of the sewage treatment tank, the operator can loosen the limit bolt 402 and slide the chemical dissolving tank 201 at the same time, move the chemical dosing component 3 to the position that has not been put in, and tighten the limit bolt 402 to limit and fix it, and then repeat the previous operation to put the drugs on the other side of the sewage treatment tank.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sewage treatment chemical agent adding device, characterized in that: The invention comprises a chemical agent additive support beam (1), a chemical agent dissolving component (2) is arranged on the top of the chemical agent additive support beam (1), a chemical agent dissolving component (2) is installed on the end of the chemical agent dissolving component (2), and a limiting component (4) is arranged on the side of the chemical agent additive support beam (1), a pushing handle (5) is welded to the end of the chemical agent additive support beam (1), an additive support leg (6) is arranged at the bottom of the pushing handle (5), and a roller (7) is installed at the bottom of the additive support leg (6); The chemical agent delivery component (3) comprises a water pump (301), a water supply pipe (302), an anti-dropping block (303), a sealing rubber ring (304), a rotating pipe (305), a sawtooth ring (306), a transmission gear (307), a rotating shaft (308), a second servo motor (309), a stirring and dosing pipe (310), and a chemical agent dosing port (311). The bottom end of the water pump (301) is connected to the water supply pipe (302), and the outer portion of the water supply pipe (302) is rotatably connected to the anti-dropping block (303), and the bottom of the anti-dropping block (303) is provided with a sealing rubber ring. The sealing rubber ring (304) is rotatably connected to a rotating tube (305) on the outside, and a sawtooth ring (306) is fixedly connected to the outer wall of the rotating tube (305), a transmission gear (307) is meshed on the side of the sawtooth ring (306), and a rotating shaft (308) is fixedly connected to the top of the transmission gear (307), and a second servo motor (309) is installed on the top of the rotating shaft (308), and a stirring and dosing tube (310) is connected to the side of the rotating tube (305), and a chemical agent dosing port (311) is connected to the bottom of the stirring and dosing tube (310).

2. A sewage treatment chemical agent additive according to claim 1, characterized in that: The chemical agent dosing ports (311) are arranged at equal intervals with respect to the bottom of the stirring and dosing tube (310), and the chemical agent dosing ports (311) form a communication structure with the rotating tube (305) through the stirring and dosing tube (310), and the rotating shaft (308) forms a communication structure with the rotating tube (305) through the transmission gear (307) and the sawtooth ring (306).

3. The sewage treatment chemical agent adding device according to claim 1, characterized in that: The anti-dropping block (303) and the rotating tube (305) are integrally arranged, and the rotating tube (305) and the water supply tube (302) form a rotating structure. The sealing rubber ring (304) and the water supply tube (302) are integrally arranged, and the outer wall of the sealing rubber ring (304) is tightly fitted with the inner wall of the rotating tube (305).

4. A sewage treatment chemical agent adding device according to claim 1, characterized in that: The chemical dissolving component (2) comprises a chemical dissolving tank (201), a dissolving tank threaded cover (202), a first servo motor (203), a dissolving stirring shaft (204), a stirring brush (205), and a filter (206); the top of the chemical dissolving tank (201) is threadedly connected to the dissolving tank threaded cover (202), the top of the dissolving tank threaded cover (202) is equipped with the first servo motor (203), the bottom of the chemical dissolving tank (201) is integrally connected to the filter (206), the end of the first servo motor (203) is rotatably connected to the dissolving stirring shaft (204), and the side of the dissolving stirring shaft (204) is fixedly connected to the stirring brush (205).

5. A sewage treatment chemical agent adding device according to claim 4, characterized in that: The stirring brushes (205) are arranged in a staggered manner with respect to the outer wall of the dissolving stirring shaft (204), and the dissolving stirring shaft (204) and the dissolving tank threaded cover (202) form a rotating structure, and the dissolving tank threaded cover (202) and the chemical dissolving tank (201) form a threaded detachable structure.

6. A sewage treatment chemical agent adding device according to claim 1, characterized in that: The limiting assembly (4) comprises a first limiting slider (401), a limiting bolt (402), and a second limiting slider (403); the first limiting slider (401) is internally threadedly connected to the limiting bolt (402), and the second limiting slider (403) is arranged on the side of the first limiting slider (401).

7. A sewage treatment chemical agent adding device according to claim 6, characterized in that: The end of the limiting bolt (402) is tightly fitted to the side of the chemical agent additive support beam (1), and two limiting bolts (402) are symmetrically arranged about the vertical center axis of the chemical agent dissolving tank (201).

Images