Sewage deodorization equipment

Abstract

The invention relates to the technical field of sewage treatment, in particular to sewage deodorization equipment which comprises a base and a powder part, the powder part is arranged at one end of the top of the base, an air pump and a water pump are mounted on the two sides of the top of the base respectively, and a mixing assembly is mounted at the bottom in the base. The invention provides a set of pulse-type deodorization equipment based on activated carbon for sewage treatment, realizes that an activated carbon mixed solution is sprayed into a sewage deodorization treatment tank in a pulse manner, so that the activated carbon is more thoroughly mixed into the sewage deodorization treatment tank, the deodorization operation of sewage is realized, and the sewage treatment efficiency is improved. Air energy generated by the air pump is converted into pulse type air pressure power and mechanical rotating force, repeated utilization and efficient conversion of energy are achieved, the overall energy consumption is reduced, meanwhile, the execution cooperation synchronism of all components is improved, activated carbon is better dispersed in sewage through pulse type eruption, and the deodorization effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to sewage deodorization equipment. Background Art

[0002] Unpleasant odors are often produced during the sewage treatment process. These odors not only affect the quality of life of surrounding residents, but may also cause secondary pollution to the environment and ecosystem, and need to be deodorized. Traditional sewage treatment equipment needs to be supported by a large number of electrical equipment such as water pumps and drive motors during operation, which consumes a lot of energy.

[0003] In the case of directly adding activated carbon to sewage, due to the mutual attraction between activated carbon particles and the influence of sewage flow characteristics, it is often difficult to evenly disperse the activated carbon in the sewage. This uneven distribution leads to limited contact area between the activated carbon and the odor components in the sewage. A large amount of activated carbon fails to fully exert its adsorption capacity, thereby significantly reducing the overall deodorization effect. At the same time, in the existing sewage deodorization system, in order to maximize the dispersion and mixing efficiency of activated carbon, it is often necessary to rely on additional mechanical equipment (such as agitators) for forced mixing. These devices consume a lot of electricity during operation, which not only increases the operating cost of the sewage treatment plant, but also aggravates the problem of energy waste and carbon emissions, resulting in poor dispersion of activated carbon for direct discharge of sewage, low deodorization effect, and high energy consumption during the operation. Therefore, a sewage deodorization device is proposed. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a sewage deodorization equipment to provide a set of pulse deodorization equipment based on activated carbon for sewage treatment, so as to realize pulse spraying of activated carbon mixed liquid to the sewage deodorization treatment pool, so that the activated carbon can be more mixed into the sewage deodorization treatment pool to realize sewage deodorization operation, and the air energy generated by the air pump is converted into pulsed air pressure power and mechanical rotational force, so that the multiple utilization and efficient conversion of energy are realized, the overall energy consumption is reduced, and the synchronization of the execution and coordination between the components is improved at the same time, and the pulse spraying makes the activated carbon better dispersed in the sewage, thereby improving the deodorization effect.

[0005] The technical solution adopted by the present invention to solve its technical problems is a sewage deodorization device, comprising a base and a powder part. The powder part is arranged at one end of the top of the base, and an air pump and a water pump are respectively installed on both sides of the top of the base. A mixing component is installed at the bottom of the base, and a transducer component for providing a discharge driving force for the powder part and a pulse-type boost for the mixing component is arranged on the top of the base. The mixing component is respectively connected to the powder part and the water pump.

[0006] By adopting the above technical scheme, a set of pulse deodorization equipment based on activated carbon is provided for sewage treatment through the components consisting of the powder part, the mixing component, the energy conversion component, the air pump and the water pump. The air pump provides pneumatic driving force for the energy conversion component, and the energy conversion component converts the air pressure of the air pump into pulsed air pressure power with intermittent pressure supply, and sends the power to the mixing component. At the same time, the energy conversion component converts the air energy provided by the air pump into mechanical rotational force, and the mechanical rotational force drives the powder part to discharge activated carbon powder to the mixing component and drives the water pump. Working, the driven water pump and powder part supply water and activated carbon powder to the mixing component, and then cooperate with the pneumatic booster of the pulsed air pressure power to realize the pulsed spraying of activated carbon mixed liquid to the sewage deodorization treatment pool, so that the activated carbon can be more mixed into the sewage deodorization treatment pool to realize the deodorization of sewage, and the air energy of the air pump is converted into pulsed pneumatic drive and mechanical transmission force through the energy conversion component, so that the pulsed pneumatic drive and mechanical transmission cooperate to provide kinetic energy, which improves the energy utilization efficiency and the synchronization of the execution coordination between the components.

[0007] Specifically, the energy conversion component includes a round box and a special-shaped impeller, the special-shaped impeller is arranged in the round box, an air collecting box is arranged on the top of the round box, an air inlet interface is arranged on one side of the air collecting box, the exhaust end of the air pump is connected to the air inlet interface, the first exhaust nozzle and the second exhaust nozzle for driving the special-shaped impeller to rotate are respectively connected in an inclined manner on both sides of the bottom of the air collecting box, the exhaust ends of the first exhaust nozzle and the second exhaust nozzle are connected to the top of the round box, and the bottom of the round box is connected to an exhaust nozzle for pressurizing the mixing component;

[0008] The round box is located at one side of the powder part, an end cover is installed on one side of the round box, a support is arranged at the bottom of the round box, and both ends of the support are installed and connected with the base through bolts.

[0009] By adopting the above technical solution, high-pressure air is provided to the air collecting box through an air pump, so that the first exhaust nozzle and the second exhaust nozzle obliquely arranged at the bottom of the air collecting box discharge air to the circular box, and the air is sprayed to the special-shaped impeller, driving the special-shaped impeller to rotate.

[0010] Specifically, the special-shaped impeller includes a shaft sleeve and wedge-shaped blade blocks connected at equal distances along the outer circumference of the shaft sleeve, the wedge-shaped blade blocks are hollow structures, and the curvature of the ends of the wedge-shaped blade blocks is consistent with the curvature of the inner wall of the round box, the tops of the wedge-shaped blade blocks are provided with recesses for increasing the air thrust friction, and air storage cavities are formed between the wedge-shaped blade blocks, and the spacing between the wedge-shaped blade blocks and the air storage cavities is consistent with the spacing between the first exhaust nozzle and the second exhaust nozzle.

[0011] By adopting the above technical solution, the first exhaust nozzle and the second exhaust nozzle can alternately spray air to the special-shaped impeller, and after one of the first exhaust nozzle or the second exhaust nozzle is blocked by the wedge-shaped blade block, the other exhaust nozzle will take over and exhaust the wedge-shaped blade block at the bottom thereof, so that the first exhaust nozzle and the second exhaust nozzle can alternately supply air at both ends to ensure the rotation of the special-shaped impeller;

[0012] Among them, the wedge-shaped blade block only serves as a driven structure and cannot store air, while the air storage cavity can store the high-pressure air discharged from the first exhaust nozzle or the second exhaust nozzle. After the high-pressure air reaches the exhaust nozzle, it can be depressurized through the exhaust nozzle. The alternating passage of the wedge-shaped blade block and the air storage cavity will make the air discharged from the exhaust nozzle form a pulse airflow, thereby providing pulse pneumatic boosting for the mixing component.

[0013] Specifically, the two ends of the sleeve are rotatably connected to the round box through bearings, the center of the sleeve is provided with a shaft insertion hole, an output shaft is installed in the shaft insertion hole through a key pin, and one end of the output shaft passes through the round box and is installed with a first synchronous wheel through a key pin.

[0014] By adopting the above technical solution, the rotation of the wedge-shaped blade block will drive the first synchronous wheel to rotate, so that the gas energy is converted into mechanical rotational force.

[0015] Specifically, the powder part includes a feeding seat and a bucket-shaped cylinder for storing activated carbon powder, the feeding seat is installed on the top of the base, the bucket-shaped cylinder is fixed to the top of the feeding seat through a flange, and the discharge end of the bucket-shaped cylinder is connected to the feed end of the feeding seat, the discharge end of the feeding seat is provided with a conveying cylinder, and the conveying cylinder and the feeding seat are provided with an auger, the rotating shaft of the auger passes through the feeding seat and is provided with a second synchronous wheel through a key pin, and the second synchronous wheel is connected to the first synchronous wheel through a synchronous belt;

[0016] The discharge end of the conveying cylinder is connected with a powder feeding pipe.

[0017] By adopting the above technical solution, the rotational power is transmitted to the second synchronization wheel through the first synchronization wheel, so that the auger rotates, so that the auger can push the activated carbon powder in the bucket-shaped cylinder to the powder feeding pipe, thereby realizing synchronous feeding of the mixing component.

[0018] Specifically, the mixing assembly includes a venturi tube, a tee and a discharge pipe connected to a sewage pool, the discharge end of the venturi tube is connected to the discharge pipe, a gas-liquid interface is provided at one end of the venturi tube away from the discharge pipe, a powder interface is connected to the top of the throat of the venturi tube, and the feed end of the powder interface is connected to the discharge end of the powder feeding pipe.

[0019] By adopting the above technical scheme, the water supplied and discharged by the water pump is coordinated with the pulsed air pressure in the three-way joint to accelerate the water flow into the Venturi tube. Through the Venturi effect of the Venturi tube, a negative pressure will be formed at the throat of the Venturi tube, and the activated carbon powder in the powder supply pipe will be sucked in through the powder interface, and pulsed discharge will be discharged into the sewage deodorization tank through the discharge pipe. The pulsed eruption can better disperse the activated carbon in the sewage and improve the deodorization effect. In addition, the pulsed pressurization can prevent clogging in the mixing component, thereby ensuring the smooth operation of the water, air and powder mixing and eruption process.

[0020] Specifically, the tee includes a water inlet pipe, an air inlet pipe and a gas-liquid merging pipe, the water inlet pipe and the air inlet pipe are respectively connected to the two sides of the gas-liquid merging pipe, and the discharge end of the gas-liquid merging pipe is connected to the gas-liquid interface.

[0021] Specifically, the water discharge end of the water pump is connected to a drain pipe, the water inlet end of the water pump is connected to an inlet pipe, the water inlet end of the inlet pipe is connected to the discharge end of the drain pipe, and the air inlet end of the air inlet pipe is connected to the exhaust end of the exhaust nozzle;

[0022] One-way valves are installed on the gas-liquid converging pipe, the water inlet pipe and the air inlet pipe.

[0023] By adopting the above technical solution, the water inlet end of the water pump can be connected to the water supply end of the water treatment site through the water inlet pipe, and the water discharged by the water pump can be sent to the water inlet pipe in the mixing component through the drainage pipe.

[0024] Specifically, a third synchronous wheel is installed at one end of the second synchronous wheel away from the feed seat, and a fourth synchronous wheel is installed at the end of the impeller input shaft of the water pump, and the fourth synchronous wheel is located outside the water pump casing;

[0025] The third synchronous wheel and the fourth synchronous wheel are connected via a synchronous belt sleeve.

[0026] By adopting the above technical solution, through the cooperation of the third synchronous wheel and the fourth synchronous wheel, the water pump can be operated based on the mechanical rotational force converted by the energy conversion component.

[0027] The beneficial effects of the present invention are as follows: through the components consisting of a powder part, a mixing component, an energy conversion component, an air pump and a water pump, a set of pulse deodorization equipment based on activated carbon is provided for sewage treatment, the air pump provides pneumatic driving force for the energy conversion component, the energy conversion component converts the air pressure of the air pump into a pulsed air pressure power with intermittent pressure supply, and sends the power to the mixing component, at the same time, the energy conversion component converts the air energy provided by the air pump into a mechanical rotational force, and the mechanical rotational force drives the powder part to discharge activated carbon powder to the mixing component, and drives the water pump to work, the driven water pump and the powder part supply water and activated carbon powder to the mixing component, and then the air of the pulsed air pressure power is used. Dynamic pressurization is used to achieve pulsed spraying of activated carbon mixed liquid in the sewage deodorization treatment pool, so that the activated carbon can be more easily mixed into the sewage deodorization treatment pool to achieve sewage deodorization operations. The air energy generated by the air pump is converted into pulsed air pressure power and mechanical rotational force, thereby achieving multiple utilization and efficient conversion of energy, reducing overall energy consumption, and improving the synchronization of execution and coordination among various components. The pulsed spraying enables the activated carbon to be better dispersed in the sewage, thereby improving the deodorization effect. The structure is compact and easy to install and maintain, thereby solving the problems of poor dispersion of existing activated carbon for direct supply and discharge of sewage, resulting in low deodorization effect, and high energy consumption during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 It is an overall schematic diagram of the present invention;

[0030] Figure 2 It is a schematic diagram of the energy conversion component of the present invention;

[0031] Figure 3 It is a schematic diagram of the special-shaped impeller of the present invention;

[0032] Figure 4 For the present invention Figure 1 The enlarged schematic diagram at A in the middle;

[0033] Figure 5 It is a schematic diagram of the auger of the present invention;

[0034] Figure 6 It is a schematic diagram of a mixing assembly of the present invention;

[0035] Figure 7 is a schematic diagram of a fourth synchronous wheel of the present invention;

[0036] In the figure: powder part 1, bucket-shaped cylinder 11, feeding seat 12, conveying cylinder 13, powder feeding pipe 131, auger 14, second synchronous wheel 15, third synchronous wheel 16, air pump 2, energy conversion component 3, round box 31, end cover 311, support 312, special-shaped impeller 32, shaft sleeve 321, shaft insertion hole 322, wedge-shaped blade block 323, air storage cavity 324, notch 325, air collection box 33, air inlet interface 331, The first exhaust nozzle 332, the second exhaust nozzle 333, the exhaust nozzle 34, the first synchronous wheel (35), the output shaft 36, the water pump 4, the water inlet pipe 41, the discharge pipe 42, the fourth synchronous wheel 43, the mixing assembly 5, the venturi tube 51, the gas-liquid interface 511, the powder interface 512, the tee 52, the water inlet pipe 521, the air inlet pipe 522, the gas-liquid converging pipe 523, the discharge pipe 53, the one-way valve 54, and the base 6. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] In order to convert air energy into pulsed pneumatic drive and mechanical transmission force, so that the pulsed pneumatic drive and mechanical transmission can cooperate to provide kinetic energy, improve energy utilization efficiency, and at the same time improve the synchronization of execution between various components, such as Figure 1-7 As shown, a sewage deodorization device described in the present invention includes a base 6 and a powder part 1. The powder part 1 is arranged at one end of the top of the base 6, and an air pump 2 and a water pump 4 are respectively installed on both sides of the top of the base 6. A mixing component 5 is installed at the bottom of the base 6, and a transducer component 3 for providing a discharge driving force for the powder part 1 and a pulse-type boost for the mixing component 5 is arranged on the top of the base 6. The mixing component 5 is respectively connected to the powder part 1 and the water pump 4.

[0039] When in use, the powder part 1, the mixing component 5, the energy conversion component 3, the air pump 2 and the water pump 4 provide a set of pulse deodorization equipment based on activated carbon for sewage treatment. The air pump 2 provides pneumatic driving force for the energy conversion component 3, and the energy conversion component 3 converts the air pressure of the air pump 2 into pulsed air pressure power with intermittent pressure supply, and sends the power to the mixing component 5. At the same time, the energy conversion component 3 converts the air energy provided by the air pump 2 into mechanical rotational force, and drives the powder part 1 to discharge the activated carbon powder to the mixing component 5 through the mechanical rotational force, and drives the water pump 4 to work. The driven water pump 4 and the powder part 1 supply water and activated carbon powder to the mixing component 5, and then cooperate with the pneumatic booster of the pulsed air pressure power to realize the pulsed spraying of the activated carbon mixed liquid to the sewage deodorization treatment pool, so that the activated carbon is more mixed into the sewage deodorization treatment pool, and the sewage deodorization operation is realized. The air energy of the air pump 2 is converted into the pulsed pneumatic drive and mechanical transmission force through the energy conversion component 3, so that the pulsed pneumatic drive and the mechanical transmission cooperate to provide kinetic energy, thereby improving the energy utilization efficiency and the synchronization of the execution cooperation between the various components;

[0040] Compressed air is generated by the air pump 2 and sent into the air collecting box 33 through the air inlet interface 331. The compressed air is sprayed to the special-shaped impeller 32 through the first exhaust nozzle 332 and the second exhaust nozzle 333, driving it to rotate. The rotation of the special-shaped impeller 32 is transmitted to the first synchronous wheel 35 through the output shaft 36, and drives the second synchronous wheel 15 to rotate. The auger 14 can push the activated carbon powder in the bucket-shaped cylinder 11 to the powder feeding pipe 131.

[0041] In order to make the energy conversion component convert high pressure air into pulsed pneumatic drive and mechanical transmission force, for example, Figure 1-4 As shown, the present invention also includes that the energy conversion component 3 includes a round box 31 and a special-shaped impeller 32, the special-shaped impeller 32 is arranged in the round box 31, the top of the round box 31 is provided with an air collecting box 33, one side of the air collecting box 33 is provided with an air inlet interface 331, the exhaust end of the air pump 2 is connected to the air inlet interface 331, and the two sides of the bottom of the air collecting box 33 are respectively obliquely connected with a first exhaust nozzle 332 and a second exhaust nozzle 333 for driving the special-shaped impeller 32 to rotate, the exhaust ends of the first exhaust nozzle 332 and the second exhaust nozzle 333 are connected to the top of the round box 31, and the bottom of the round box 31 is connected with an exhaust nozzle 34 for pressurizing the mixing component 5;

[0042] The round box 31 is located at one side of the powder part 1 , and an end cover 311 is installed at one side of the round box 31 . A support 312 is provided at the bottom of the round box 31 , and both ends of the support 312 are installed and connected to the base 6 through bolts.

[0043] When in use, the air pump 2 discharges high-pressure air to the air collecting box 33, so that the first exhaust nozzle 332 and the second exhaust nozzle 333 obliquely arranged at the bottom of the air collecting box 33 discharge air from the circular box 31, and the air is sprayed to the special-shaped impeller 32, driving the special-shaped impeller 32 to rotate.

[0044] In order to provide pulse pneumatic boost for the mixing assembly, for example, Figure 1 , 6 As shown, the present invention also includes that the special-shaped impeller 32 includes a sleeve 321 and wedge-shaped blade blocks 323 equidistantly connected along the outer circumference of the sleeve 321, the wedge-shaped blade block 323 is a hollow structure, and the curvature of the end of the wedge-shaped blade block 323 is consistent with the curvature of the inner wall of the round box 31, and the top of the wedge-shaped blade block 323 is provided with a recess 325 for increasing the air push friction force, and an air storage cavity 324 is formed between the wedge-shaped blade blocks 323, and the distance between the wedge-shaped blade block 323 and the air storage cavity 324 is consistent with the distance between the first exhaust nozzle 332 and the second exhaust nozzle 333.

[0045] When in use, the air pump 2 is used to boost the exhaust gas in the air collecting box 33, and the first exhaust nozzle 332 and the second exhaust nozzle 333 can alternately spray air to the special-shaped impeller 32, and after one of the exhaust nozzles of the first exhaust nozzle 332 or the second exhaust nozzle 333 is blocked by the wedge-shaped leaf block 323, the other exhaust nozzle will take over and exhaust the wedge-shaped leaf block 323 at the bottom thereof, so that the first exhaust nozzle 332 and the second exhaust nozzle 333 can alternately supply air to ensure the rotation of the special-shaped impeller 32;

[0046] Similarly, the wedge-shaped blade block 323 only serves as a driven structure and cannot store air, while the air storage cavity 324 can store the high-pressure air discharged from the first exhaust nozzle 332 or the second exhaust nozzle 333. After the high-pressure air reaches the exhaust nozzle 34, the pressure can be released through the exhaust nozzle 34. The alternating passage of the wedge-shaped blade block 323 and the air storage cavity 324 will cause the air discharged from the exhaust nozzle 34 to form a pulse airflow, thereby providing pulse pneumatic boosting for the mixing component 5.

[0047] In order to convert gas energy into mechanical rotational force, for example, Figure 1-4 As shown, the present invention also includes that both ends of the shaft sleeve 321 are rotatably connected to the round box 31 through bearings, a shaft insertion hole 322 is opened at the center of the shaft sleeve 321, an output shaft 36 is installed in the shaft insertion hole 322 through a key pin, and one end of the output shaft 36 passes through the round box 31 and is installed with a first synchronous wheel 35 through a key pin.

[0048] When in use, the wedge-shaped blade block 323 is rotated by the jet of the first exhaust nozzle 332 or the second exhaust nozzle 333. The output shaft 36 in the wedge-shaped blade block 323 drives the first synchronous wheel 35 to rotate based on the rotational force, so that the gas energy is converted into mechanical rotational force.

[0049] In order to achieve synchronous feeding of the mixing component, for example, Figure 1-7 As shown, the present invention also includes that the powder part 1 includes a feeding seat 12 and a bucket-shaped cylinder 11 for storing activated carbon powder, the feeding seat 12 is installed on the top of the base 6, the bucket-shaped cylinder 11 is fixed to the top of the feeding seat 12 through a flange, and the discharge end of the bucket-shaped cylinder 11 is connected to the feed end of the feeding seat 12, the discharge end of the feeding seat 12 is provided with a conveying cylinder 13, the conveying cylinder 13 and the feeding seat 12 are provided with an auger 14, the rotating shaft of the auger 14 passes through the feeding seat 12 and is installed with a second synchronous wheel 15 through a key pin, and the second synchronous wheel 15 is connected to the first synchronous wheel 35 through a synchronous belt;

[0050] The discharge end of the conveying cylinder 13 is connected to a powder feeding pipe 131 .

[0051] When in use, the first synchronous wheel 35 is used to transmit the rotational power of the special-shaped impeller 32 in the energy conversion component 3 to the second synchronous wheel 15, so that the auger 14 rotates, so that the auger 14 can push the activated carbon powder in the bucket-shaped cylinder 11 to the powder feeding pipe 131, thereby realizing synchronous feeding of the mixing component 5.

[0052] In order to ensure the smoothness of the water, gas, powder mixing and spraying process, exemplary, such as Figure 1-7 As shown, the present invention also includes that the mixing assembly 5 includes a venturi tube 51, a tee 52 and a discharge pipe 53 for connecting to a sewage pool, the discharge end of the venturi tube 51 is connected to the discharge pipe 53, the end of the venturi tube 51 away from the discharge pipe 53 is provided with a gas-liquid interface 511, the top of the throat of the venturi tube 51 is connected with a powder interface 512, and the feed end of the powder interface 512 is connected to the discharge end of the powder feeding pipe 131.

[0053] When in use, the water supplied and discharged by the water pump 4 is coordinated with the pulsed air pressure through the tee 52, so that the water flow is accelerated to enter the venturi tube 51. Through the Venturi effect of the venturi tube 51, a negative pressure will be formed at the throat of the venturi tube 51, and the activated carbon powder in the powder supply pipe 131 will be sucked in through the powder interface 512, and pulsed discharge will be discharged into the sewage deodorization tank through the discharge pipe 53. The pulsed eruption can better disperse the activated carbon in the sewage and improve the deodorization effect. In addition, the pulsed pressurization can prevent the mixing component 5 from being blocked, thereby ensuring the smooth mixing and eruption process of water, air and powder.

[0054] The three-way connection 52 includes a water inlet pipe 521 , an air inlet pipe 522 and a gas-liquid merging pipe 523 . The water inlet pipe 521 and the air inlet pipe 522 are respectively connected to two sides of the gas-liquid merging pipe 523 . The discharge end of the gas-liquid merging pipe 523 is connected to the gas-liquid interface 511 .

[0055] The present invention also includes that the drainage end of the water pump 4 is connected to a drainage pipe 42, the water inlet end of the water pump 4 is connected to an inlet pipe 41, the water inlet end of the inlet pipe 521 is connected to the drainage end of the drainage pipe 42, and the air inlet end of the air inlet pipe 522 is connected to the exhaust end of the exhaust nozzle 34;

[0056] The gas-liquid converging pipe 523 , the water inlet pipe 521 and the air inlet pipe 522 are all installed with a one-way valve 54 .

[0057] When in use, the water inlet end of the water pump 4 can be connected to the water supply end of the water treatment site by using the water inlet pipe 41, and the water discharged by the water pump 4 can be sent to the water inlet pipe 521 in the mixing component 5 through the drainage pipe 42.

[0058] In order to make the water pump operate based on the mechanical rotational force converted by the energy conversion component, for example, Figure 1 , 2 As shown in , 3, and 5, the present invention also includes that a third synchronous wheel 16 is installed at one end of the second synchronous wheel 15 away from the feed seat 12, and a fourth synchronous wheel 43 is installed at the end of the impeller input shaft of the water pump 4, and the fourth synchronous wheel 43 is located outside the casing of the water pump 4;

[0059] The third synchronous wheel 16 and the fourth synchronous wheel 43 are connected by a synchronous belt sleeve.

[0060] When in use, the second synchronous wheel 15 drives the third synchronous wheel 16 to rotate, and the third synchronous wheel 16 drives the fourth synchronous wheel 43 on the impeller of the water pump 4 to rotate, so that the water pump 4 can operate based on the mechanical rotational force converted by the energy conversion component 3.

[0061] When the present invention is in use, the water inlet end of the water inlet pipe 41 is connected to the water supply pipeline of the water treatment site, and the power supply components in the work site provide power for the electrical components in the present application. During the deodorization operation, compressed air is generated by the air pump 2, and the compressed air is sent into the air collection box 33 by the air inlet interface 331. The compressed air is sprayed to the special-shaped impeller 32 through the first exhaust nozzle 332 and the second exhaust nozzle 333, driving it to rotate. The rotation of the special-shaped impeller 32 is transmitted to the first synchronous wheel 35 through the output shaft 36, and drives the second synchronous wheel 15 to rotate. The auger 14 can push the activated carbon powder in the bucket-shaped cylinder 11 to the powder feeding pipe 131. At the same time, the second synchronous wheel 15 drives the third synchronous wheel 16 to rotate, and the third synchronous wheel 16 drives the fourth synchronous wheel 43 on the impeller of the water pump 4 to rotate, which can The water pump 4 is operated based on the mechanical rotational force converted by the energy conversion component 3, and the water discharged by the water pump 4 enters the tee 52 through the water inlet pipe 521. After the air storage chamber 324 in the special-shaped impeller 32 reaches the exhaust nozzle 34, the pressure is released through the exhaust nozzle 34. Based on the alternating passage of the wedge-shaped blade block 323 and the air storage chamber 324, the air discharged from the exhaust nozzle 34 will form a pulse airflow to be discharged to the tee 52, and the water flow and the air flow enter the venturi tube 51 of the mixing component 5, and the throat of the venturi tube 51 forms a negative pressure based on the venturi effect, so that the activated carbon powder is sucked into the powder feeding tube 131 connected to the powder interface 512, so that the activated carbon powder is mixed with air and water to form an activated carbon mixed liquid, and the activated carbon mixed liquid is sprayed into the sewage deodorization treatment tank through the discharge pipe 53 in a pulsed manner to realize the deodorization operation of the sewage.

[0062] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sewage deodorization device, characterized in that: The invention comprises a base (6) and a powder part (1), wherein the powder part (1) is arranged at one end of the top of the base (6), an air pump (2) and a water pump (4) are respectively installed on both sides of the top of the base (6), a mixing component (5) is installed at the bottom of the base (6), and a transducer component (3) is arranged on the top of the base (6) for providing a discharge driving force for the powder part (1) and a pulse-type supercharging for the mixing component (5), and the mixing component (5) is respectively connected to the powder part (1) and the water pump (4).

2. A sewage deodorization device according to claim 1, characterized in that: The energy conversion component (3) comprises a round box (31) and a special-shaped impeller (32), wherein the special-shaped impeller (32) is arranged in the round box (31), an air collecting box (33) is arranged on the top of the round box (31), an air intake interface (331) is arranged on one side of the air collecting box (33), an exhaust end of the air pump (2) is connected to the air intake interface (331), and a first exhaust nozzle (332) and a second exhaust nozzle (333) for driving the special-shaped impeller (32) to rotate are respectively connected in an inclined manner on both sides of the bottom of the air collecting box (33), the exhaust ends of the first exhaust nozzle (332) and the second exhaust nozzle (333) are connected to the top of the round box (31), and an exhaust nozzle (34) for applying pressure to the mixing component (5) is connected to the bottom of the round box (31); The round box (31) is located at one side of the powder portion (1), an end cover (311) is installed at one side of the round box (31), a support (312) is provided at the bottom of the round box (31), and both ends of the support (312) are installed and connected to the base (6) by bolts.

3. A sewage deodorization device according to claim 2, characterized in that: The special-shaped impeller (32) comprises a shaft sleeve (321) and wedge-shaped blade blocks (323) connected at equal distances along the outer circumference of the shaft sleeve (321); the wedge-shaped blade blocks (323) are hollow structures, and the curvature of the end of the wedge-shaped blade blocks (323) is consistent with the curvature of the inner wall of the round box (31); a notch (325) for increasing the air thrust friction force is arranged at the top of the wedge-shaped blade blocks (323); an air storage cavity (324) is formed between the wedge-shaped blade blocks (323); and the spacing between the wedge-shaped blade blocks (323) and the air storage cavity (324) is consistent with the spacing between the first exhaust nozzle (332) and the second exhaust nozzle (333).

4. A sewage deodorization device according to claim 3, characterized in that: The two ends of the shaft sleeve (321) are rotatably connected to the round box (31) via bearings respectively; a shaft insertion hole (322) is provided at the center of the shaft sleeve (321); an output shaft (36) is installed in the shaft insertion hole (322) via a key pin; one end of the output shaft (36) passes through the round box (31) and is installed with a first synchronous wheel (35) via a key pin.

5. A sewage deodorization device according to claim 4, characterized in that: The powder material section (1) comprises a feeding seat (12) and a bucket-shaped cylinder (11) for storing activated carbon powder, wherein the feeding seat (12) is mounted on the top of the base (6), the bucket-shaped cylinder (11) is fixed to the top of the feeding seat (12) via a flange, and the discharge end of the bucket-shaped cylinder (11) is connected to the feed end of the feeding seat (12), the discharge end of the feeding seat (12) is provided with a conveying cylinder (13), and an auger (14) is provided in the conveying cylinder (13) and the feeding seat (12), the rotating shaft of the auger (14) passes through the feeding seat (12) and is provided with a second synchronous wheel (15) via a key pin, and the second synchronous wheel (15) is connected to the first synchronous wheel (35) via a synchronous belt; The discharge end of the conveying cylinder (13) is connected to a powder feeding pipe (131).

6. A sewage deodorization device according to claim 5, characterized in that: The mixing assembly (5) comprises a venturi tube (51), a tee (52) and a discharge pipe (53) for connecting to a sewage pool; the discharge end of the venturi tube (51) is connected to the discharge pipe (53); an end of the venturi tube (51) away from the discharge pipe (53) is provided with a gas-liquid interface (511); the top of the throat of the venturi tube (51) is connected to a powder interface (512); the feed end of the powder interface (512) is connected to the discharge end of the powder feeding pipe (131).

7. A sewage deodorization device according to claim 6, characterized in that: The three-way connection (52) comprises a water inlet pipe (521), an air inlet pipe (522) and a gas-liquid merging pipe (523); the water inlet pipe (521) and the air inlet pipe (522) are respectively connected to two sides of the gas-liquid merging pipe (523); and the discharge end of the gas-liquid merging pipe (523) is connected to the gas-liquid interface (511).

8. A sewage deodorization device according to claim 7, characterized in that: The water discharge end of the water pump (4) is connected to a drain pipe (42), the water inlet end of the water pump (4) is connected to a water inlet pipe (41), the water inlet end of the water inlet pipe (521) is connected to the water discharge end of the drain pipe (42), and the air inlet end of the air inlet pipe (522) is connected to the exhaust end of the exhaust nozzle (34); One-way valves (54) are installed on the gas-liquid merging pipe (523), the water inlet pipe (521) and the air inlet pipe (522).

9. A sewage deodorization device according to claim 8, characterized in that: A third synchronous wheel (16) is installed at one end of the second synchronous wheel (15) away from the feed seat (12), and a fourth synchronous wheel (43) is installed at the end of the impeller input shaft of the water pump (4), and the fourth synchronous wheel (43) is located outside the casing of the water pump (4); The third synchronous wheel (16) and the fourth synchronous wheel (43) are connected via a synchronous belt sleeve.

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