A domestic sewage treatment filtering device and a method for using the same

Abstract

The present application belongs to sewage treatment equipment technical field, especially to a kind of domestic sewage treatment filtering equipment, including: sewage treatment room, sewage treatment pool is arranged in sewage treatment room;Filter plate, filter plate is set in sewage treatment pool;Sewage input pipe, sewage input pipe is set in one side of sewage treatment pool and with sewage treatment pool inside communication;Drain pipe, drain pipe is set in the bottom of the side wall of sewage treatment pool;It also includes: ventilation deodorization mechanism, ventilation deodorization mechanism is set on the side wall of sewage treatment room, ventilation deodorization mechanism includes air outlet pipe, fan and deodorization pipe;Reagent adding mechanism, reagent adding mechanism is set on sewage input pipe, reagent adding mechanism includes reagent tank for storing and conveying reagent;Wherein, air outlet pipe is communicated with the inside of sewage treatment room, fan is set in series with air outlet pipe, deodorization pipe is set in the air outlet end of fan, relative to prior art, the present application can effectively improve work efficiency, reduce the peculiar smell in sewage treatment room.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sewage treatment equipment, and particularly relates to a domestic sewage treatment and filtering equipment and a use method thereof BACKGROUND

[0002] The domestic sewage treatment equipment is used for treating sewage generated in daily life activities such as households, residential areas, commercial areas and catering industries. Domestic sewage generally contains organic matter, suspended solids, oil, chemical pollutants and the like, and needs to be treated to meet the discharge standard or reuse standard. Modern domestic sewage treatment equipment adopts various technologies, usually including the combination of physical, chemical and biological methods, such as the domestic sewage treatment and purification mechanism disclosed in the patent with the application number CN202221359837.1, which comprises a pool body, a drainage device is arranged on the side wall of the pool body, a U-shaped filter plate is fixedly connected to the inner side surface of the pool body at the upper edge, an inclined L-shaped filter plate is attached to the inner wall of the pool body below the U-shaped filter plate, springs are fixedly connected to the lower ends of the four corners of the L-shaped filter plate, blocks are fixedly connected to the lower ends of the four springs, guide pieces are arranged on the inner sides of the four springs, and the four blocks are fixedly connected to the inner wall of the pool body.

[0003] Such existing domestic sewage treatment equipment has serious odor emission in the sewage pool during use, resulting in a poor working environment in the sewage treatment room and affecting the maintenance work and health of the workers. At the same time, during the treatment of sewage, the treatment reagent is usually added manually, which is low in working efficiency, and thus it is necessary to make improvements. SUMMARY

[0004] The purpose of the present application is to provide a domestic sewage treatment and filtering equipment and a use method thereof to reduce the odor in the sewage treatment room and improve the working efficiency in view of the above-mentioned technical problems.

[0005] Therefore, the present application provides a domestic sewage treatment and filtering equipment, which comprises:

[0006] A sewage treatment room, wherein a sewage treatment pool is arranged in the sewage treatment room;

[0007] A filter plate, wherein the filter plate is arranged in the sewage treatment pool;

[0008] A sewage input pipe, wherein the sewage input pipe is arranged on one side of the sewage treatment pool and communicates with the inside of the sewage treatment pool;

[0009] A drainage pipe, wherein the drainage pipe is arranged at the bottom of the side wall of the sewage treatment pool;

[0010] Further comprising:

[0011] The ventilation and deodorization mechanism is arranged on the side wall of the sewage treatment room, and comprises an air outlet pipe, a fan and a deodorization pipe.

[0012] The medicament adding mechanism is arranged on the sewage inlet pipe, and comprises a medicament box for storing and conveying medicaments.

[0013] The air outlet pipe is in communication with the inside of the sewage treatment room, the fan is arranged in series with the air outlet pipe, and the deodorization pipe is arranged at the air outlet end of the fan.

[0014] In the technical solution, when the domestic sewage treatment and filtration equipment is used, domestic sewage is input into the sewage treatment tank through the sewage inlet pipe, and the sewage is treated and filtered through the filter plate after entering the sewage treatment tank, and the treated and filtered sewage is discharged through the drain pipe. The medicament adding mechanism can store and convey medicaments without manual medicament adding, improving work efficiency. When maintenance and repair in the sewage treatment room are needed, the ventilation and deodorization mechanism is started to drive the odor in the sewage treatment room to be discharged through the fan, reducing the odor in the sewage treatment room. The deodorization pipe can adsorb odor molecules during the odor discharge process to prevent odor from polluting the external environment.

[0015] In the above technical solution, further, the deodorization pipe further comprises:

[0016] An activated carbon adsorption layer is arranged in the deodorization pipe.

[0017] In the above technical solution, further, the medicament box further comprises:

[0018] A box body is provided with a box cover at the top, and a medicament storage cavity is arranged in the box body.

[0019] A first medicament channel comprises a first medicament inlet and a first medicament outlet arranged in the box body, and the first medicament inlet is in communication with the first medicament outlet.

[0020] A second medicament channel comprises a second medicament inlet and a second medicament outlet arranged in the box body, and the second medicament inlet is in communication with the second medicament outlet.

[0021] A piston has two and is arranged in the first medicament inlet and the second medicament outlet, respectively.

[0022] A one-way valve has four and is arranged in the first and second medicament inlets and the first and second medicament outlets, respectively.

[0023] A push rod is movably arranged on the first medicament inlet and the second medicament outlet, and the top end of the push rod extends to the medicament storage cavity and is provided with a connecting block.

[0024] A follow-up block is arranged at the top end of the connecting block, and a horizontal strip-shaped limiting slot is arranged on the follow-up block;

[0025] A rotating disc is arranged on the inner wall of the medicine storage cavity, and a horizontal rod is arranged on the edge of the rotating disc and penetrates the limiting slot;

[0026] A transmission part is arranged on one side of the box body for driving the rotating disc to rotate;

[0027] The first medicine channel and the second medicine channel are located below the medicine storage cavity, the directions of the one-way valves in the first medicine inlet channel and the second medicine inlet channel are opposite to those in the first medicine outlet channel and the second medicine outlet channel, when the piston moves downward, the first medicine inlet channel sucks in the medicine and the second medicine outlet channel discharges the medicine, when the piston moves upward, the first medicine outlet channel discharges the medicine and the second medicine inlet channel sucks in the medicine, and the transmission part can be started by sewage passing through the sewage inlet pipe.

[0028] In the above technical solution, further, the transmission part further comprises:

[0029] A impeller shell is arranged on one side of the sewage inlet pipe and communicates with the sewage inlet pipe;

[0030] A impeller body is arranged in the impeller shell and rotates, and half of the impeller body is located in the sewage inlet pipe;

[0031] A transmission outer shell is arranged on the impeller shell, a first transmission shaft is arranged in the transmission outer shell, the first transmission shaft is in transmission connection with the impeller body, and a driving bevel gear is arranged at the top end of the first transmission shaft;

[0032] A second transmission shaft is arranged in the transmission outer shell and rotates, and a driven bevel gear is arranged at the inner end of the second transmission shaft and engages with the driving bevel gear;

[0033] A belt transmission part is arranged on the side wall of the box body;

[0034] The second transmission shaft is in transmission connection with the belt transmission part, and the belt transmission part is in transmission connection with the rotating disc.

[0035] In the above technical solution, further, the belt transmission part further comprises:

[0036] A driving shaft is arranged on the side wall of the box body and rotates through a shaft mounting shell;

[0037] An adjustable driving belt wheel is arranged on the driving shaft;

[0038] A driven shaft is arranged on the side wall of the box body, and a driven pulley is arranged on the driven shaft.

[0039] The adjustable driving pulley is in transmission connection with the driven pulley through a transmission belt, the driving shaft is in transmission connection with the second transmission shaft, and the driven shaft is in transmission connection with the rotating disc.

[0040] In the technical scheme, further, the adjustable driving pulley further comprises:

[0041] A wheel shaft is arranged on the driving shaft and coaxially distributed with the driving shaft.

[0042] A plurality of wheel segments are uniformly and circumferentially distributed, and adjacent wheel segments are connected through arc-shaped connecting segments.

[0043] A linear driving unit is arranged on the wheel shaft, and the linear driving unit has two and is symmetrically distributed along the radial direction of the wheel shaft.

[0044] The driving end of the linear driving unit is connected with the inner wall of the corresponding wheel segment.

[0045] In the technical scheme, further, the technical scheme further comprises:

[0046] A conductive disc is arranged in the shaft mounting shell.

[0047] Two brush plates are symmetrically arranged on both sides of the conductive disc.

[0048] A current collecting block is arranged between the two brush plates.

[0049] An installation arm is in L shape, one end of the installation arm is connected with the inner wall of the shaft mounting shell, and the other end of the installation arm is connected with the brush plate.

[0050] A carbon brush mounting seat is arranged on the current collecting block, and a carbon brush head is movably arranged in the carbon brush mounting seat through a carbon brush support column.

[0051] The carbon brush head is in abutment with the conductive disc, and the conductive disc is electrically connected with the linear driving unit.

[0052] In the technical scheme, further, the carbon brush support column further comprises:

[0053] An upper column body is arranged in an upper cavity, a top end of the upper column body is provided with an upper connecting plate, and a bottom end of the upper column body is provided with an upper through hole connected with the upper cavity.

[0054] A sleeve is arranged on the upper through hole, and a top end of the sleeve is arranged in the upper cavity, and the top end of the sleeve is provided with a first spring support platform;

[0055] A lower body is provided with a lower cavity, and a bottom end of the lower body is provided with a lower connecting plate, and a top end of the lower body is provided with a lower through hole in communication with the lower cavity;

[0056] A moving column is connected with the top end of the upper cavity at a top end, and extends into the lower cavity through the sleeve and the lower through hole at a bottom end, and the bottom end of the moving column is provided with a second spring support platform;

[0057] An upper spring is arranged on an upper part of the moving column, and one end of the upper spring is connected with the first spring support platform, and the other end is connected with the top end of the upper cavity;

[0058] A lower spring is arranged on a lower part of the moving column, and one end of the lower spring is connected with the second spring support platform, and the other end is connected with the top end of the lower cavity;

[0059] Wherein, the bottom end of the sleeve is connected with the top end of the lower body.

[0060] In the above technical solution, further, the carbon brush support column has at least two and the two carbon brush support columns are opposite in the axial direction.

[0061] In the above technical solution, further, the application further discloses a use method suitable for the domestic sewage treatment and filtration equipment, and comprises the following steps:

[0062] S1, sewage input, domestic sewage is input into the sewage treatment tank through the sewage input pipe for treatment and filtration;

[0063] S2, sewage filtration, after the sewage enters the sewage treatment tank, the sewage is treated and filtered through the filter plate, and the treated and filtered sewage is discharged through the drain pipe;

[0064] S3, automatic addition of reagent, when the sewage flows into the sewage tank through the sewage input pipe, the impeller body is driven to rotate along with the flow of the water flow, the first transmission shaft and the second transmission shaft transmit the power provided by the impeller body to the belt transmission member, the belt transmission member drives the rotating disc to rotate, the rotating disc drives the follower block to move up and down, and finally the piston moves and injects the reagent into the sewage;

[0065] S4, active adjustment of reagent addition amount, by adjusting the adjustable driving pulley, the transmission ratio between the adjustable driving pulley and the driven pulley is changed, so that the rotation speed of the rotating disc is changed, and finally the injection speed of the reagent is adjusted;

[0066] S5 deodorization, through the fan operation drives the sewage treatment room in the odor exhaust, odor removal pipe in the process of adsorption of activated carbon layer on the odor molecules adsorption.

[0067] In the technical solution, the sewage treatment room in the process of using sewage treatment equipment, odor can be effectively discharged, and the odor discharged will not cause pollution to the external environment, while the sewage in the input process of adding agent can follow the sewage input, effectively improve the work efficiency.

[0068] The beneficial effects of the present application are:

[0069] 1. The setting of the ventilation and deodorization mechanism can effectively reduce the odor in the sewage treatment room, prevent the influence of odor on the physical health of workers and the maintenance work of the sewage treatment room.

[0070] 2. The setting of the medicament adding mechanism can store and transport medicaments, without manual medicament adding, improving work efficiency;

[0071] 3. The setting of the belt transmission part can change the rotation speed of the rotating disc while the sewage flow remains unchanged, so as to change the injection amount of the medicament and ensure the treatment effect of the sewage;

[0072] 4. The setting of the first medicament channel and the second medicament channel can continuously inject medicaments into the sewage during the sewage input process, and the medicament injection is carried out by the action of the piston, and the injection amount is stable;

[0073] 5. The setting of the carbon brush support column can effectively improve the electrical connection stability between the carbon brush and the conductive disc. BRIEF DESCRIPTION OF DRAWINGS

[0074] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0075] Figure 1 The specific embodiment structure diagram of the present application.

[0076] Figure 2 The structure diagram of the ventilation and deodorization mechanism of the present application.

[0077] Figure 3 The structure diagram of the impeller body of the present application.

[0078] Figure 4 The internal structure diagram of the transmission outer shell of the present application.

[0079] Figure 5 Structure diagram of the agent adding mechanism of the application.

[0080] Figure 6 Structure diagram of the box of the application.

[0081] Figure 7 Structure diagram of the shaft mounting shell of the application.

[0082] Figure 8 Structure diagram of the conductive disc of the application.

[0083] Figure 9 Structure diagram of the carbon brush mounting seat of the application.

[0084] Figure 10 Structure diagram of the carbon brush support column of the application.

[0085] The marks in the figure represent:

[0086] 1, sewage treatment room; 2, sewage treatment tank; 3, filter plate; 4, sewage input pipe; 5, ventilation and deodorization mechanism; 50, air outlet pipe; 51, fan; 52, deodorization pipe; 520, activated carbon adsorption layer; 6, agent adding mechanism; 60, agent box; 600, box body; 601, agent storage cavity; 602, first agent inlet; 603, first agent outlet; 604, second agent inlet; 605, second agent outlet; 606, piston; 607, one-way valve; 608, push rod; 609, connecting block; 6010, follower block; 6011, limiting groove; 6012, rotating disc; 6013, horizontal rod; 8, transmission part; 80, impeller shell; 81, impeller body; 82, transmission outer shell; 83, first transmission shaft; 84, driving bevel gear; 85, second transmission shaft; 86, driven bevel gear; 9, belt transmission part; 90, driving shaft; 91, shaft mounting shell; 92, adjustable driving pulley; 920, wheel shaft; 921, wheel segment; 922, arc-shaped connecting segment; 923, belt groove; 924, linear driving unit; 93, driven shaft; 94, driven pulley; 10, conductive disc; 11, brush plate; 12, current collecting block; 13, mounting arm; 14, carbon brush mounting seat; 15, carbon brush support column; 150, upper column body; 151, upper cavity; 152, upper connecting plate; 153, upper perforation; 154, sleeve; 155, first spring support table; 156, lower column body; 157, lower cavity; 158, lower connecting plate; 159, lower perforation; 1510, moving column; 1511, second spring support table; 1512, upper spring; 1513, lower spring; 16, carbon brush head; DETAILED DESCRIPTION

[0087] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of the present application.

[0088] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The techniques, methods and devices known to those skilled in the art may not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0089] Embodiment 1:

[0090] The embodiment of the present application provides a domestic sewage treatment filtering equipment, which comprises: a sewage treatment room 1, a sewage treatment tank 2 is arranged in the sewage treatment room 1; a filter plate 3, the filter plate 3 is arranged in the sewage treatment tank 2; a sewage input pipe 4, the sewage input pipe 4 is arranged on one side of the sewage treatment tank 2 and communicates with the inside of the sewage treatment tank 2; a drain pipe, the drain pipe is arranged at the bottom of the side wall of the sewage treatment tank 2;

[0091] It also comprises: a ventilation and deodorization mechanism 5, the ventilation and deodorization mechanism 5 is arranged on the side wall of the sewage treatment room 1, the ventilation and deodorization mechanism 5 comprises an air outlet pipe 50, a fan 51 and a deodorization pipe 52; a reagent adding mechanism 6, the reagent adding mechanism 6 is arranged on the sewage input pipe 4, the reagent adding mechanism 6 comprises a reagent tank 60 for storing and conveying reagents;

[0092] Wherein, the air outlet pipe 50 communicates with the inside of the sewage treatment room 1, the fan 51 is arranged in series with the air outlet pipe 50, and the deodorization pipe 52 is arranged at the air outlet end of the fan 51.

[0093] The deodorization pipe 52 further comprises: an activated carbon adsorption layer 520, the activated carbon adsorption layer 520 is arranged in the deodorization pipe 52.

[0094] In this embodiment, when the domestic sewage treatment and filtration equipment is in use, domestic sewage is input into the sewage treatment tank 2 through the sewage input pipe 4, and after entering the sewage treatment tank 2, the sewage is treated and filtered through the filter plate 3. The treated and filtered sewage is discharged through the drain pipe. Through the setting of the medicament adding mechanism 6, the medicament adding mechanism 6 can store and deliver medicaments, without the need for manual medicament addition, thereby improving work efficiency. When maintenance and repair in the sewage treatment room 1 is needed, the ventilation and odor removal mechanism 5 is started, and the odor is discharged from the sewage treatment room 1 through the operation of the fan 51, thereby reducing the odor in the sewage treatment room 1. The activated carbon adsorption layer 520 in the odor removal pipe 52 can adsorb odor molecules during the odor removal process, thereby preventing the odor from polluting the external environment.

[0095] Embodiment 2

[0096] The domestic sewage treatment and filtration equipment provided in this embodiment further has the following technical features in addition to the technical solutions of the above embodiments. The medicament box 60 further comprises: a box body 600, the top of the box body 600 is provided with a box cover, and the box body 600 is provided with a medicament storage cavity 601; a first medicament channel, the first medicament channel comprises a first medicament inlet 602 and a first medicament outlet 603 arranged in the box body 600, and the first medicament inlet 602 is in communication with the first medicament outlet 603; a second medicament channel, the second medicament channel comprises a second medicament inlet 604 and a second medicament outlet 605 arranged in the box body 600, and the second medicament inlet 604 is in communication with the second medicament outlet 605; a piston 606, the piston 606 has two and is arranged in the first medicament inlet 602 and the second medicament outlet 605, respectively; a one-way valve 607, the one-way valve 607 has four and is arranged in the first medicament inlet 604, the second medicament inlet 604, the first medicament outlet 603 and the second medicament outlet 605, respectively; a push rod 608, the push rod 608 is movably arranged on the first medicament inlet 602 and the second medicament outlet 605, the top end of the push rod 608 extends to the medicament storage cavity 601 and is provided with a connecting block 609; a follower block 6010, the follower block 6010 is arranged at the top end of the connecting block 609, and the follower block 6010 is provided with a horizontal strip-shaped limiting groove 6011; a turntable 6012, the turntable 6012 is rotationally arranged on the inner wall of the medicament storage cavity 601, the edge of the turntable 6012 is provided with a horizontal rod 6013, and the horizontal rod 6013 is arranged in the limiting groove 6011; a transmission part 8, the transmission part 8 is arranged on one side of the box body 600 and is used to drive the rotation of the turntable 6012;

[0097] The first medicament channel and the second medicament channel are located below the medicament storage cavity 601, the directions of the one-way valves 607 in the first and second medicament inlets 604 and the first and second medicament outlets 605 are opposite, when the pistons 606 move downward, the first medicament inlet 602 sucks in medicament and the second medicament outlet 605 discharges medicament, when the pistons 606 move upward, the first medicament outlet 603 discharges medicament and the second medicament inlet 604 sucks in medicament, the transmission part 8 can be started along with the sewage passing through the sewage inlet pipe 4.

[0098] Furthermore, the first medicament outlet 603 and the second medicament outlet 605 are connected with the sewage treatment tank 2 through conventional pipelines.

[0099] In the embodiment, when the sewage passes through the sewage conveying pipe, the transmission part 8 is started along with the passing of the sewage, the rotating disc 6012 rotates under the driving of the transmission part 8, the horizontal rod 6013 rotates along with the rotating of the rotating disc 6012, since the horizontal rod 6013 is arranged in the limiting groove 6011, the follower block 6010 moves up and down along with the driving of the horizontal rod 6013, thereby driving the connecting block 609 to move up and down, and the push rod 608 drives the two pistons 606 to move up and down in the first medicament inlet 602 and the second medicament outlet 605 respectively, when the pistons 606 move downward, the first medicament inlet 602 sucks in medicament and the second medicament outlet 605 discharges medicament, when the pistons 606 move upward, the first medicament outlet 603 discharges medicament and the second medicament inlet 604 sucks in medicament, thereby enabling the medicament to be continuously injected into the sewage, and since the moving stroke of the pistons 606 is fixed, the injection amount of the medicament at one time is also stable, which facilitates the control of the injection amount of the medicament and reduces the waste of the medicament.

[0100] Embodiment 3:

[0101] The embodiment provides a domestic sewage treatment and filtration equipment, in addition to the technical scheme of the above-mentioned embodiment, further has the following technical features, the transmission part 8 further includes: an impeller shell 80, the impeller shell 80 is arranged at one side of the sewage inlet pipe 4 and is communicated with the sewage inlet pipe 4;An impeller body 81, the impeller body 81 is rotatably arranged in the impeller shell 80, half of the impeller body 81 is located in the sewage inlet pipe 4;Transmission housing 82, transmission housing 82 is arranged on the impeller shell 80, first transmission shaft 83 is arranged in transmission housing 82, first transmission shaft 83 is in transmission connection with impeller body 81, and driving bevel gear 84 is arranged at the top of first transmission shaft 83;Second transmission shaft 85, second transmission shaft 85 is rotatably arranged on transmission housing 82, and driven bevel gear 86 is arranged at the inner end of second transmission shaft 85 and is engaged with driving bevel gear 84;Belt transmission part 9, belt transmission part 9 is arranged on the side wall of box body 600;

[0102] Wherein, the second transmission shaft 85 is in transmission connection with the belt transmission part 9, and the belt transmission part 9 is in transmission connection with the rotating disc 6012.

[0103] In this embodiment, when the sewage passes through the sewage conveying pipe, the impeller body 81 starts to rotate under the driving of the sewage flow, the impeller body 81 drives the first transmission shaft 83 to rotate, the first transmission shaft 83 drives the second transmission shaft 85 to rotate through the meshing of the driving bevel gear 84 and the driven bevel gear 86, thereby driving the belt transmission member 9 to operate, and finally driving the rotating disc 6012 to rotate. The impeller body 81 can automatically increase the rotating speed with the increase of the sewage flow and flow rate, thereby increasing the rotating speed of the rotating disc 6012 and finally increasing the injection speed of the medicament, so as to ensure that the injection amount of the medicament can automatically increase when the sewage flow increases, and improve the sewage treatment and filtration effect.

[0104] Embodiment 4:

[0105] The embodiment provides a domestic sewage treatment and filtration equipment, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features, the belt transmission member 9 further comprises: a driving shaft 90, the driving shaft 90 is rotationally arranged on the side wall of the box body 600 through a shaft mounting shell 91; an adjustable driving pulley 92, the adjustable driving pulley 92 is arranged on the driving shaft 90; a driven shaft 93, the driven shaft 93 is rotationally arranged on the side wall of the box body 600, and the driven shaft 93 is provided with a driven pulley 94;

[0106] The adjustable driving pulley 92 is in transmission connection with the driven pulley 94 through a transmission belt, the driving shaft 90 is in transmission connection with the second transmission shaft 85, and the driven shaft 93 is in transmission connection with the rotating disc 6012.

[0107] The adjustable driving pulley 92 further comprises: an axle 920, the axle 920 is arranged on the driving shaft 90 and is coaxially distributed with the driving shaft 90; a plurality of wheel segments 921, the plurality of wheel segments 921 are uniformly and circumferentially distributed along the axle 920, adjacent wheel segments 921 are connected through arc-shaped connecting segments 922, and a belt groove 923 is arranged on the circumferential outer wall of the wheel segment 921; a linear drive unit 924, the linear drive unit 924 is arranged on the axle 920, and the linear drive unit 924 has two and is radially symmetrically distributed along the axle 920;

[0108] The driving end of the linear drive unit 924 is connected with the inner wall of the corresponding wheel segment 921.

[0109] Further comprising: a conductive disc 10, the conductive disc 10 is rotationally arranged in the shaft mounting shell 91; a brush plate 11, the brush plate 11 has two and is symmetrically arranged on the two sides of the conductive disc 10; a current collecting block 12, the current collecting block 12 is arranged between the two brush plates 11; a mounting arm 13, the mounting arm 13 is L-shaped, one end of the mounting arm 13 is connected with the inner wall of the shaft mounting shell 91, and the other end is connected with the brush plate 11; a carbon brush mounting seat 14, the carbon brush mounting seat 14 is arranged on the current collecting block 12, and a carbon brush head 16 is movably mounted in the carbon brush mounting seat 14 through a carbon brush support column 15;

[0110] The carbon brush head 16 is in abutment with the conductive disc 10, and the conductive disc 10 is electrically connected with the linear driving unit 924.

[0111] Furthermore, the sewage treatment room 1 is also provided with a conventional gas sensor and a control unit. The gas sensor is electrically connected with the control unit. The control unit can adjust the adjustable driving pulley 92 according to the feedback of the gas sensor. The arc-shaped connecting section 922 is concentric with the wheel section 921. One end of the arc-shaped connecting section 922 is connected with the end of the wheel section 921. The end of the adjacent wheel section 921 is provided with a conventional sliding groove. The other end of the arc-shaped connecting section 922 is movably connected with the sliding groove. The arc-shaped connecting section 922 can be limited by a conventional way to prevent the arc-shaped connecting section 922 from being separated from the sliding groove, such as being matched with the guide limiting groove 6011 and the guide limiting block. The linear driving unit 924 can be a conventional driving cylinder or a linear motor. The linear driving unit 924 is controlled by the control unit. The sidewall of the box body 600 is also provided with a conventional belt tensioning device to cope with the adjustment of the adjustable driving pulley 92. The carbon brush head 16 is electrically connected with the current collecting block 12. The current collecting block 12 is electrically connected with the control unit.

[0112] In the embodiment, when the properties of the sewage change during the operation of the belt transmission member 9, the gas sensor in the sewage treatment room 1 can detect the components and concentration of the odor emitted by the sewage. The control unit can receive the feedback of the gas sensor and analyze it. At the same time, according to the analysis result, the electric signal is transmitted to the linear driving unit 924 through the carbon brush head 16 and the conductive disc 10. The linear driving unit 924 is started according to the electric signal feedback, drives the corresponding wheel section 921 to expand outward, and increases the diameter of the adjustable driving pulley 92, so as to increase the rotating speed of the rotating disc 6012 under the condition that the rotating speed of the impeller body 81 is unchanged, and finally increases the adding speed of the reagent. The reagent can be fully injected into the sewage under the condition that the properties of the sewage change, and the treatment and filtration effect of the sewage is ensured.

[0113] Embodiment 5:

[0114] The embodiment provides a domestic sewage treatment filtering equipment, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the carbon brush support column 15 further comprises: the upper column body 150, the upper cavity 151 is arranged in the upper main body, the top of the upper column body 150 is provided with the upper connecting plate 152, the bottom of the upper main body is provided with the upper perforated hole 153 connected with the upper cavity 151;Sleeve 154, sleeve 154 is worn on the upper perforated hole 153, the top of sleeve 154 is located in the upper cavity 151, the top of sleeve 154 is provided with the first spring support platform 155;Lower column body 156, the lower cavity 157 is arranged in the lower column body 156, the bottom of the lower main body is provided with the lower connecting plate 158, the top of the lower main body is provided with the lower perforated hole 159 communicated with the lower cavity 157;Movable column 1510, the top of the movable column 1510 is connected with the top of the upper cavity 151, the bottom is extended to the lower cavity 157 by passing through sleeve 154 and the lower perforated hole 159, the bottom of the movable column 1510 is provided with the second spring support platform 1511;Upper spring 1512, the upper spring 1512 is sleeved on the upper part of the movable column 1510, one end of the upper spring 1512 is connected with the first spring support platform 155, the other end is connected with the top of the upper cavity 151;Lower spring 1513, the lower spring 1513 is sleeved on the lower part of the movable column 1510, one end of the lower spring 1513 is connected with the second spring support platform 1511, the other end is connected with the top of the lower cavity 157;

[0115] Wherein, the bottom of sleeve 154 is connected with the top of the lower main body.

[0116] The carbon brush support column 15 is at least two and the two carbon brush support columns 15 are axially oriented to the opposite.

[0117] In this embodiment, when the carbon brush head 16 abuts against the conductive disc 10, the carbon brush head 16 is pressed to move into the carbon brush mounting seat 14, the upper column body 150 is synchronously pressed and approaches the lower column body 156, at this time, the moving column 1510 moves accordingly, so that the upper spring 1512 is pressed and compressed, and the lower spring 1513 is pulled and stretched, and the elastic force of the upper spring 1512 and the lower spring 1513 keeps the carbon brush head 16 in stable contact with the conductive disc 10, improves the stability of the electrical connection, and at the same time, the upper spring 1512 and the lower spring 1513 are pressed and pulled respectively, which can effectively maintain the stability of the elastic force, the stress distribution is more uniform, the mechanical balance is more stable, and the resonance phenomenon of the carbon brush support column 15 can be prevented, and at the same time, the upper spring 1512 and the lower spring 1513 are pressed and pulled respectively, which can adjust the elastic response according to the change of external load, the elastic modulus of the spring can optimize the carrying capacity of the system, avoid excessive deformation or fracture, further improve the support stability of the carbon brush support column 15 to the carbon brush head 16, avoid the failure of a single spring due to overload, and each spring only needs to bear a certain stress load, compared with a single spring working in a limit state, the working strength of each spring can be reduced, thereby prolonging the service life, further, the carbon brush support column 15 has at least two and the two carbon brush support columns 15 are opposite in the axial direction, which can further improve the above-mentioned effect, thereby further ensuring the support effect of the carbon brush support column 15 to the carbon brush head 16 and ensuring the electrical connection stability between the carbon brush head 16 and the conductive disc 10.

[0118] Embodiment 6:

[0119] The embodiment provides a use method of the domestic sewage treatment and filtration equipment, in addition to the technical scheme of the above-mentioned embodiment, further has the following technical features, the carbon brush support column 15 has at least two and the two carbon brush support columns 15 are opposite in the axial direction.

[0120] In the above technical scheme, further, the application further discloses a use method suitable for domestic sewage treatment and filtration equipment, comprising the following steps:

[0121] S1 sewage input, domestic sewage is input into the sewage treatment tank 2 through the sewage input pipe 4 for treatment and filtration;

[0122] S2 sewage filtration, after the sewage enters the sewage treatment tank 2, it is treated and filtered by the filter plate 3, and the treated and filtered sewage is discharged through the drain pipe;

[0123] S3, the medicament is automatically added, when the sewage flows into the sewage pool through the sewage input pipe 4, the impeller body 81 is driven to rotate with the flow of water, the first transmission shaft 83 and the second transmission shaft 85 transmit the power provided by the impeller body 81 to the belt transmission 9, the belt transmission 9 drives the rotating disc 6012 to rotate, the rotating disc 6012 drives the follower block 6010 to move up and down, finally the piston 606 moves and injects the medicament into the sewage;

[0124] S4, the amount of medicament is actively adjusted, by adjusting the adjustable driving pulley 92, the transmission ratio between the adjustable driving pulley 92 and the driven pulley 94 is changed, so that the rotating speed of the rotating disc 6012 is changed, and finally the injection speed of the medicament is adjusted;

[0125] S5, deodorization, the odor is discharged by the operation of the fan 51 in the sewage treatment room 1, and the activated carbon adsorption layer 520 in the deodorization pipe 52 adsorbs the odor molecules during the odor discharge process.

[0126] In this embodiment, the peculiar smell in the sewage treatment room 1 can be effectively discharged during the use of the domestic sewage treatment equipment, and the discharged odor will not pollute the external environment, and the medicament can be added with the input of the sewage, which effectively improves the work efficiency.

[0127] The embodiments of the present application are described above in combination with the drawings, the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, but not limited, the ordinary skilled in the art can make many forms without departing from the scope of the present application under the inspiration of the present application, all of which belong to the protection of the present application.

Claims

1. A domestic sewage treatment filtration device, comprising: Wastewater treatment room (1), wherein a wastewater treatment tank (2) is provided in the wastewater treatment room (1); Filter plate (3), the filter plate (3) is installed in the sewage treatment tank (2); Wastewater inlet pipe (4) is provided on one side of the wastewater treatment tank (2) and communicates with the inside of the wastewater treatment tank (2); A drain pipe is installed at the bottom of the side wall of the sewage treatment tank (2); Its characteristic is that it further includes: Ventilation and deodorization mechanism (5) is installed on the side wall of the sewage treatment room (1). The ventilation and deodorization mechanism (5) includes an air outlet pipe (50), a fan (51) and a deodorization pipe (52). A chemical dosing mechanism (6) is provided on the sewage inlet pipe (4), and the chemical dosing mechanism (6) includes a chemical tank (60) for storing and transporting chemicals; The air outlet pipe (50) is connected to the interior of the sewage treatment room (1), the blower (51) is connected in series with the air outlet pipe (50), and the deodorizing pipe (52) is located at the air outlet end of the blower (51). The medicine box (60) also includes: A box body (600) is provided with a box cover on the top, and a medicine storage cavity (601) is provided inside the box body (600); The first medicine channel includes a first medicine inlet channel (602) and a first medicine outlet channel (603) disposed in the housing (600), and the first medicine inlet channel (602) and the first medicine outlet channel (603) are connected. The second drug channel includes a second drug inlet channel (604) and a second drug outlet channel (605) disposed in the housing (600), wherein the second drug inlet channel (604) and the second drug outlet channel (605) are connected. Piston (606), the piston (606) having two and respectively disposed in the first drug inlet channel (602) and the second drug outlet channel (605); One-way valve (607), the one-way valve (607) having four and respectively disposed in the first and second drug inlet channels (604) and the first and second drug outlet channels (605); A push rod (608) is movably inserted through the first drug inlet channel (602) and the second drug outlet channel (605). The top end of the push rod (608) extends to the drug storage cavity (601) and is provided with a connecting block (609). Follower block (6010), the follower block (6010) is disposed at the top of the connecting block (609), and the follower block (6010) is provided with a horizontal strip-shaped limiting groove (6011); A turntable (6012) is rotatably disposed on the inner wall of the medicine storage cavity (601). A horizontal rod (6013) is provided on the edge of the turntable (6012), and the horizontal rod (6013) passes through the limiting groove (6011). A transmission unit (8) is provided on one side of the housing (600) to drive the turntable (6012) to rotate; The first and second drug channels are located below the drug storage chamber (601). The one-way valves (607) in the first and second drug inlets (604) and the first and second drug outlets (605) are in opposite directions. When the piston (606) moves down, the first drug inlet (602) draws in the drug and the second drug outlet (605) discharges the drug. When the piston (606) moves up, the first drug outlet (603) discharges the drug and the second drug inlet (604) draws in the drug. The transmission unit (8) is activated as the sewage passes through the sewage input pipe (4). The transmission unit (8) also includes: Impeller housing (80), the impeller housing (80) is disposed on one side of the sewage inlet pipe (4) and is connected to the sewage inlet pipe (4); Impeller body (81), the impeller body (81) is rotatably disposed in impeller housing (80), and half of the impeller body (81) is located in sewage input pipe (4); A transmission housing (82) is provided on the impeller housing (80). A first transmission shaft (83) is provided in the transmission housing (82). The first transmission shaft (83) is connected to the impeller body (81) in a transmission manner. An active bevel gear (84) is provided at the top of the first transmission shaft (83). The second drive shaft (85) is rotatably mounted on the transmission housing (82), and the inner end of the second drive shaft (85) is provided with a driven bevel gear (86) that meshes with the driving bevel gear (84); A belt drive component (9) is disposed on the side wall of the housing (600); The second drive shaft (85) is connected to the belt drive component (9), and the belt drive component (9) is connected to the turntable (6012). The belt drive component (9) also includes: A drive shaft (90) is rotatably mounted on the side wall of the housing (600) via a shaft mounting housing (91); An adjustable drive pulley (92) is mounted on the drive shaft (90); Driven shaft (93), which is rotatably mounted on the side wall of housing (600), and driven pulley (94) is provided on driven shaft (93); The adjustable drive pulley (92) is connected to the driven pulley (94) via a drive belt, the drive shaft (90) is connected to the second drive shaft (85), and the driven shaft (93) is connected to the turntable (6012). The adjustable drive pulley (92) also includes: A wheel axle (920) is mounted on and coaxially distributed with the drive shaft (90); Several wheel segments (921) are evenly spaced along the circumference of the wheel axle (920). Adjacent wheel segments (921) are connected by an arc-shaped connecting section (922) for telescopic expansion. A belt groove (923) is provided on the circumferential outer wall of the wheel segment (921). A linear drive unit (924) is disposed on a wheel axle (920), and the linear drive unit (924) has two units that are radially symmetrically distributed along the wheel axle (920); The driving end of the linear drive unit (924) is connected to the inner wall of the corresponding wheel segment (921).

2. The domestic sewage treatment filtration device according to claim 1, characterized in that, The deodorizing tube (52) also includes: An activated carbon adsorption layer (520) is disposed in the deodorizing tube (52).

3. The domestic sewage treatment filtration device according to claim 2, characterized in that, Also includes: A conductive disk (10) is rotatably disposed in a shaft mounting housing (91); Brush plate (11), the brush plate (11) having two and symmetrically arranged on both sides of the conductive disk (10); A collector block (12) is disposed between two brush plates (11); Mounting arm (13), which is L-shaped, with one end connected to the inner wall of the shaft mounting housing (91) and the other end connected to the brush plate (11); A carbon brush mounting base (14) is provided on a current collector (12), and a carbon brush head (16) is movably mounted in the carbon brush mounting base (14) via a carbon brush support column (15). The carbon brush head (16) abuts against the conductive disk (10), and the conductive disk (10) is electrically connected to the linear drive unit (924).

4. A domestic sewage treatment filtration device according to claim 3, characterized in that, The carbon brush support post (15) also includes: An upper column (150) is provided with an upper cavity (151), an upper connecting plate (152) is provided at the top of the upper column (150), and an upper through hole (153) connected to the upper cavity (151) is provided at the bottom of the upper column (150). A sleeve (154) is inserted through an upper through hole (153), the top end of the sleeve (154) is located in an upper cavity (151), and a first spring support platform (155) is provided at the top end of the sleeve (154). The lower column (156) has a lower cavity (157) therein, a lower connecting plate (158) is provided at the bottom end of the lower column (156), and a lower through hole (159) communicating with the lower cavity (157) is provided at the top end of the lower column (156). The movable column (1510) has its top end connected to the top end of the upper cavity (151) and its bottom end extending through the sleeve (154) and the lower through hole (159) into the lower cavity (157). The bottom end of the movable column (1510) is provided with a second spring support platform (1511). The upper spring (1512) is sleeved on the upper part of the movable column (1510). One end of the upper spring (1512) is connected to the first spring support platform (155), and the other end is connected to the top of the upper cavity (151). The lower spring (1513) is sleeved on the lower part of the movable column (1510). One end of the lower spring (1513) is connected to the second spring support platform (1511), and the other end is connected to the top of the lower cavity (157). The bottom end of the sleeve (154) is connected to the top end of the lower column (156).

5. A domestic sewage treatment filtration device according to claim 4, characterized in that: The carbon brush support column (15) has at least two and the two carbon brush support columns (15) are oriented opposite each other in the axial direction.

6. A method of using the domestic sewage treatment filtration equipment according to claim 5, characterized in that, Includes the following steps: S1 Sewage input: Domestic sewage is input into the sewage treatment tank (2) through the sewage input pipe (4) for treatment and filtration; S2 Wastewater filtration: After entering the wastewater treatment tank (2), the wastewater is treated and filtered through the filter plate (3). The treated and filtered wastewater is discharged through the drain pipe. S3 The agent is automatically added. When the sewage flows into the sewage tank through the sewage inlet pipe (4), the impeller body (81) is driven to rotate with the flow of water. The first drive shaft (83) and the second drive shaft (85) transmit the power provided by the impeller body (81) to the belt drive component (9). The belt drive component (9) drives the turntable (6012) to rotate. The rotation of the turntable (6012) drives the follower block (6010) to move up and down, which finally causes the piston (606) to move and inject the agent into the sewage. S4 actively adjusts the amount of medicine added by adjusting the adjustable drive pulley (92) to change the transmission ratio between the adjustable drive pulley (92) and the driven pulley (94), thereby changing the rotation speed of the turntable (6012) and finally adjusting the injection speed of the medicine. S5 deodorization: the odor in the sewage treatment room (1) is discharged by the operation of the blower (51). During the odor discharge process, the activated carbon adsorption layer (520) in the deodorization pipe (52) adsorbs the odor molecules.

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