CN218988936U

CN218988936U - Domestic sewage treatment equipment

Info

Publication number: CN218988936U
Application number: CN202223097862.XU
Authority: CN
Inventors: 张尊福; 曲家苏; 王立第; 李学玲; 陈世超; 吴中民; 曲先顺
Original assignee: Qingdao Jinwantong Environmental Science And Technology Co ltd
Current assignee: Qingdao Jinwantong Environmental Science And Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-09
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses domestic sewage treatment equipment, which relates to the technical field of sewage treatment and comprises a treatment tank, wherein the bottom of the treatment tank is fixedly connected with a bottom plate, the tops of the two sides of the treatment tank are provided with through holes, one side of the top through holes of the two sides of the treatment tank is fixedly connected with a mounting bin, the inner cavity of the treatment tank is provided with a conveying bin, and the two ends of the conveying bin extend to the outside of the treatment tank through the through holes and penetrate through the mounting bin. According to the domestic sewage treatment equipment provided by the utility model, the spiral blades are driven by the starting motor C to rotate to automatically guide and convey impurities in the inner cavity of the conveying bin to be concentrated in the collecting box, so that an operator is not required to regularly detach, clean or replace a filter screen on the conveying bin, the filtered impurities can be automatically removed, the workload of the operator is greatly reduced, and the continuous operation capacity of the equipment is improved.

Description

Domestic sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to domestic sewage treatment equipment.

Background

Domestic sewage is waste water discharged in daily life of residents and mainly originates from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises and toilets, and the like, pollutants contained in the domestic sewage are mainly organic matters (such as proteins, carbohydrates, fat, urea, ammonia nitrogen and the like) and a large number of pathogenic microorganisms (such as parasitic ova, enterovirus and the like), the organic matters existing in the domestic sewage are extremely unstable and are easy to decompose to generate malodor, and bacteria and pathogens are propagated in a large amount by taking the organic matters in the domestic sewage as nutrition, so that infectious diseases spread and prevail, and therefore, the domestic sewage must be treated before being discharged.

Through retrieving, chinese patent with publication number CN217297559U discloses a domestic sewage treatment equipment, relates to sewage treatment technical field, including the treatment case, the inside of treatment case is provided with disassembly body, disassembly body's below is provided with the mechanism of disinfecting, disassembly body is including filter screen, spring and concave type piece, the filter screen sets up the inside at the treatment case, spring fixed mounting is on the both sides inner wall of treatment case, the spring has two, concave type piece fixed mounting is on the one end of spring, the inner wall of concave type piece and the outer wall swing joint of filter screen, the mechanism of disinfecting is including motor, slider and bactericidal lamp. According to the utility model, under the interaction of the handle, the slide bar, the moving block, the hinging rod, the L-shaped block, the support rod, the spring, the concave block and the filter screen, the two L-shaped blocks drive the two concave blocks to be far away from the filter screen, and the fixation of the filter screen is canceled, so that the filter screen is disassembled, and the filter screen has the advantage of convenience in disassembly.

However, the above-mentioned technique has the following shortcoming, only uses a set of bactericidal lamp to kill the bacterium in the sewage, and the bactericidal effect when the sewage treatment that is relatively serious to the bacterium content is relatively poor, leads to the disinfection effect relatively poor, and above-mentioned equipment is convenient for dismantle the filter screen simultaneously, has convenient dismantlement effect, nevertheless still needs the periodic dismantlement filter screen of operating personnel to change or wash, has also increased operating personnel work load in intangible.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems with the existing domestic sewage treatment apparatuses.

Therefore, the utility model aims to provide the domestic sewage treatment equipment, which solves the problems that only a group of bactericidal lamps are used for killing bacteria in sewage, the sterilizing effect is poor when the sewage with serious bacteria content is treated, so that the sterilizing effect is poor, meanwhile, the equipment is convenient for disassembling the filter screen, has the convenient disassembling effect, but the filter screen is required to be disassembled periodically by an operator for replacement or cleaning, and the workload of the operator is increased in an intangible way. Is a problem of (a).

In order to achieve the above object, the present utility model provides the following technical solutions:

the domestic sewage treatment equipment comprises a treatment tank, wherein the bottom of the treatment tank is fixedly connected with a bottom plate, the tops of the two sides of the treatment tank are provided with through holes, one side of each of the top through holes of the two sides of the treatment tank is fixedly connected with a mounting bin, the inner cavity of the treatment tank is provided with a conveying bin, the two ends of the conveying bin extend to the outside of the treatment tank through the through holes and penetrate through the mounting bin, and the inner cavity of the mounting bin is provided with a reset mechanism; a motor C is arranged on one side of the conveying bin, the output end of the motor C is fixedly connected with a rotating rod C, one end of the rotating rod C extends to one side of the inner cavity of the conveying bin, a spiral blade is fixedly sleeved on the surface of the rotating rod C, a filter screen is arranged at the bottom of the conveying bin, a feed pipe is arranged at the top of the conveying bin and extends to the outside of the treatment tank, a discharge pipe is arranged at the bottom of one end of the treatment tank, one side of carrying the storehouse bottom is provided with the blow off pipe, the below of bottom plate top one side blow off pipe is provided with the collecting box, the bottom of handling jar inner chamber is provided with rabbling mechanism, adopts foretell technical scheme, need not operating personnel regularly to dismantle the washing or change to the filter screen on the carrying the storehouse, but get rid of the impurity of filtration voluntarily, great reduction operating personnel's work load, improvement the continuous running capacity of this equipment.

Preferably, the reset mechanism includes: set up in the locating lever at installation storehouse inner chamber top and bottom both ends, the surface sliding connection of locating lever has the cover piece, and the one end interconnect of cover piece and transport storehouse, the top and the bottom on locating lever surface all overlap and are equipped with the spring, when carrying the storehouse to receive the power from top to bottom, are convenient for cushion the impact, make simultaneously carry the storehouse under the circumstances that a spacing rocked, effectively prevent to carry the eccentric wheel jam on the storehouse, avoid with handling jar direct collision, guarantee the life who carries the storehouse.

Preferably, the below in the storehouse is carried to processing jar inner chamber both sides rotates and is connected with dwang A, and dwang A's one end extends to the outside of processing jar, processing jar surface a set of the below fixedly connected with motor B in installation storehouse, and motor B's output and dwang A are located the one end interconnect of processing jar outside, dwang A's fixed surface has the eccentric wheel of multiunit, utilizes the eccentric rotation of eccentric wheel, can carry out intermittent type to the bottom in transport storehouse and beat the vibration, lets transport the storehouse and be in the motion from top to bottom all the time, can effectively prevent impurity to cause the jam to the filter screen on the transport storehouse to can be timely carry away impurity through pivoted helical blade, and then the treatment effect that can guarantee the continuous long-time operation of this equipment is not influenced.

Preferably, the stirring mechanism comprises: the rotating rod B is arranged at the bottom of the inner cavity of the treatment tank in a rotating mode, one end of the rotating rod B penetrates through the treatment tank and the bottom plate, a motor A is fixedly connected to the bottom of the bottom plate, the output end of the motor A and one end of the rotating rod B are connected with each other, a sleeve seat B is fixedly sleeved at the bottom of the surface of the rotating rod B, a plurality of groups of stirring blades are fixedly sleeved on the surface of the sleeve seat B, a sleeve seat A is fixedly sleeved above the sleeve seat B on the surface of the rotating rod B, two groups of connecting plates are fixedly connected with the surface of the sleeve seat A, and a disinfection assembly is arranged at the bottom of each connecting plate, so that sewage in the inner cavity of the treatment tank can be stirred through the earned stirring blades.

Further, the sterilization assembly includes: set up in shelter from the storehouse in connecting plate bottom, shelter from the bottom in storehouse and be provided with the bactericidal lamp, the one end of handling jar surface is provided with the liquid medicine storehouse, the bottom fixedly connected with unloading pipe in liquid medicine storehouse, and the one end of unloading pipe extends to the inner chamber of handling jar, utilizes the disinfection and sterilization's of two sets of modes mode to combine, can improve this equipment to sewage treatment's effect, and then improves the suitability of equipment.

Preferably, the inner wall of the treatment tank is provided with an annular chute, one end of the connecting plate, which is far away from the sleeve seat A, is fixedly connected with a limiting slide block, and the limiting slide block extends to the annular chute, so that the connecting plate can be limited and supported, and the connecting plate is prevented from shifting in the process of rotating.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the spiral blade is driven to rotate by the starting motor C to automatically guide and convey impurities in the inner cavity of the conveying bin to be concentrated in the collecting box, so that an operator is not required to regularly detach, clean or replace a filter screen on the conveying bin, the filtered impurities can be automatically removed, the workload of the operator is greatly reduced, and the continuous operation capacity of the equipment is improved.

2. According to the utility model, the disinfection solution in the liquid medicine bin is added into the sewage, and then the rotating stirring blade is utilized, so that the sewage and the liquid medicine are more uniformly mixed, and simultaneously, the two groups of rotating bactericidal lamps are added to more uniformly irradiate, sterilize and disinfect the sewage, and the effect of the equipment on sewage treatment can be improved by combining the two groups of sterilization modes, so that the applicability of the equipment is improved.

3. According to the utility model, intermittent knocking vibration can be carried out on the bottom of the conveying bin by utilizing the eccentric rotation of the eccentric wheel, and then the conveying bin is driven to move up and down all the time by utilizing the rebound force of the spring, so that the filter screen on the conveying bin can be effectively prevented from being blocked by impurities, the impurities can be timely conveyed away by the rotating helical blade, the continuous long-time running treatment effect of the device can be ensured not to be influenced, and the sewage treatment efficiency of the device can be further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear perspective view of the present utility model;

FIG. 3 is a first perspective cross-sectional view of the treatment tank of the present utility model;

fig. 4 is a second perspective cross-sectional view of the treatment tank of the present utility model.

Reference numerals illustrate:

1. a treatment tank; 2. a bottom plate; 3. a motor A; 4. a motor B; 5. a conveying bin; 6. a mounting bin; 7. a feed pipe; 8. a rotating rod A; 9. a liquid medicine bin; 10. a rotating rod B; 11. discharging pipes; 12. a collection box; 13. a discharge pipe; 14. a motor C; 15. a blow-down pipe; 16. a through port; 17. sleeving blocks; 18. an eccentric wheel; 19. a germicidal lamp; 20. a connecting plate; 21. a sleeve seat A; 22. stirring the leaves; 23. a sleeve seat B; 24. a shielding bin; 25. a spring; 26. a positioning rod; 27. a helical blade; 28. a filter screen; 29. and rotating the rod C.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses domestic sewage treatment equipment.

The utility model provides domestic sewage treatment equipment shown in figures 1-4, which comprises a treatment tank 1, wherein the bottom of the treatment tank 1 is fixedly connected with a bottom plate 2, the tops of the two sides of the treatment tank 1 are provided with through holes 16, one side of the top through holes 16 of the two sides of the treatment tank 1 is fixedly connected with a mounting bin 6, the inner cavity of the treatment tank 1 is provided with a conveying bin 5, the two ends of the conveying bin 5 extend to the outside of the treatment tank 1 through the through holes 16 and penetrate through the mounting bin 6, and the inner cavity of the mounting bin 6 is provided with a reset mechanism;

one side of carrying the storehouse 5 is provided with motor C14, the output fixedly connected with dwang C29 of motor C14, and the one end of dwang C29 extends to one side of carrying the storehouse 5 inner chamber, the fixed surface cover of dwang C29 is equipped with helical blade 27, the bottom of carrying the storehouse 5 is provided with filter screen 28, the top of carrying the storehouse 5 is provided with inlet pipe 7, and the inlet pipe 7 extends to the outside of handling jar 1, the bottom of handling jar 1 one end is provided with discharge pipe 13, and be provided with valve A on the discharge pipe 13, one side of carrying the storehouse 5 bottom is provided with blow off pipe 15, the below of bottom plate 2 top one side blow off pipe 15 is provided with collecting box 12, the bottom of handling jar 1 inner chamber is provided with rabbling mechanism.

Pouring sewage into the feeding pipe 7, so that the sewage can enter the conveying bin 5, then the impurities in the sewage are filtered through the filter screen 28 at the bottom of the conveying bin 5, the filtered sewage falls to the bottom of the inner cavity of the treatment tank 1, the impurities are left in the conveying bin 5, at the moment, the motor C14 can be started to drive the rotating rod C29 to rotate, then the spiral blade 27 can be driven to rotate to automatically guide and convey the impurities in the inner cavity of the conveying bin 5 to the position of the blow-off pipe 15, the impurities in the conveying bin 5 are discharged through the blow-off pipe 15, and then the impurities fall into the collecting box 12 to be concentrated and stored, so that the filtered impurities can be automatically removed without the need of an operator to regularly dismount and clean or replace the filter screen 28 on the conveying bin 5, and the work load of the operator is greatly reduced.

In order to enhance the disinfection effect on sewage, as shown in fig. 1, 3 and 4, the stirring mechanism comprises: the rotating rod B10 is rotatably arranged at the bottom of the inner cavity of the treatment tank 1, one end of the rotating rod B10 penetrates through the treatment tank 1 and the bottom plate 2, the bottom of the bottom plate 2 is fixedly connected with the motor A3, the output end of the motor A3 and one end of the rotating rod B10 are connected with each other, a sleeve seat B23 is fixedly sleeved at the bottom of the surface of the rotating rod B10, a plurality of groups of stirring blades 22 are fixedly sleeved on the surface of the sleeve seat B23, a sleeve seat A21 is fixedly sleeved above the sleeve seat B23 on the surface of the rotating rod B10, two groups of connecting plates 20 are fixedly connected on the surface of the sleeve seat A21, and a disinfection assembly is arranged at the bottom of the connecting plates 20;

the sterilization assembly includes: the shielding bin 24 is arranged at the bottom of the connecting plate 20, the sterilizing lamp 19 is arranged at the bottom of the shielding bin 24, the liquid medicine bin 9 is arranged at one end of the surface of the treatment tank 1, the blanking pipe 11 is fixedly connected with the bottom of the liquid medicine bin 9, the valve B is arranged on the blanking pipe 11, one end of the blanking pipe 11 extends to the inner cavity of the treatment tank 1, the annular sliding groove is formed in the inner wall of the treatment tank 1, the limiting sliding block is fixedly connected with one end of the connecting plate 20, which is far away from the sleeve seat A21, and extends to the annular sliding groove.

Through filling antiseptic solution into unloading pipe 11, afterwards, after the sewage that has been filtered through eccentric wheel 18 on carrying bin 5 falls to the inner chamber bottom of treatment tank 1, through twisting valve B, make antiseptic solution accessible unloading pipe 11 in the liquid medicine storehouse 9 fall into the sewage of treatment tank 1 inner chamber bottom, at this moment open sterilamp 19 and motor A3, carry out the illumination disinfection to the sewage in the treatment tank 1 through sterilamp 19, drive dwang B10 through motor A3 and rotate, and then can make stirring leaf 22 rotate in the inner chamber of treatment tank 1, can make sewage and better mixing of antiseptic solution, improve the effect of disinfection, two sets of connecting plates 20 rotation on the carriage A21 can be driven in the dwang B10 rotation simultaneously, and then drive two sets of sterilamp 19 rotations, thereby can make the more even that sterilamp 19 shines, improve the effect of sterilization.

In order to prevent the filter screen 28 on the delivery bin 5 from being blocked during long-term operation, the reset mechanism, as shown in fig. 3-4, includes: the positioning rods 26 are arranged at the top and the bottom of the inner cavity of the mounting bin 6, the surfaces of the positioning rods 26 are connected with the sleeve blocks 17 in a sliding manner, one ends of the sleeve blocks 17 are connected with one end of the conveying bin 5, and springs 25 are sleeved at the top and the bottom of the surfaces of the positioning rods 26;

the below rotation of treating jar 1 inner chamber both sides transport storehouse 5 is connected with dwang A8, and the one end of dwang A8 extends to the outside of treating jar 1, and the below fixedly connected with motor B4 of treating jar 1 surface a set of installation storehouse 6, and the output and the one end interconnect that dwang A8 is located the outside of treating jar 1 of motor B4, and the fixed surface of dwang A8 is connected with the eccentric wheel 18 of multiunit.

The rotating rod A8 can be driven to rotate by the starting motor B4, so that a plurality of groups of eccentric wheels 18 on the rotating rod A8 can eccentrically rotate, the bottom of the conveying bin 5 can be intermittently knocked and vibrated by the eccentric wheels 18, the conveying bin 5 can be driven to move up and down in the inner cavity of the through hole 16 when the conveying bin 5 is intermittently knocked, the sleeve block 17 can be driven to slide up and down on the surface of the positioning rod 26, meanwhile, the spring 25 can be driven to compress when the sleeve block slides up and down, then the conveying bin 5 is driven to move up and down all the time by the rebound force of the spring 25, meanwhile, direct contact between the conveying bin 5 and the treatment tank 1 is avoided, and when the conveying bin 5 vibrates, the filter screen 28 on the conveying bin 5 can be effectively prevented from being blocked by impurities, so that the impurities can be timely conveyed away by the rotating helical blades 27, the continuous long-time running treatment effect of the device can be guaranteed not to be influenced, and the sewage treatment efficiency of the device can be improved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The domestic sewage treatment equipment comprises a treatment tank (1), and is characterized in that the bottom of the treatment tank (1) is fixedly connected with a bottom plate (2), through holes (16) are formed in the tops of two sides of the treatment tank (1), one side of each through hole (16) in the tops of two sides of the treatment tank (1) is fixedly connected with a mounting bin (6), a conveying bin (5) is arranged in an inner cavity of the treatment tank (1), two ends of the conveying bin (5) extend to the outside of the treatment tank (1) through the through holes (16) and penetrate through the mounting bins (6), and reset mechanisms are arranged in the inner cavity of each mounting bin (6);

one side of carrying storehouse (5) is provided with motor C (14), the output fixedly connected with dwang C (29) of motor C (14), and the one end of dwang C (29) extends to one side of carrying storehouse (5) inner chamber, the fixed surface cover of dwang C (29) is equipped with helical blade (27), the bottom of carrying storehouse (5) is provided with filter screen (28), the top of carrying storehouse (5) is provided with inlet pipe (7), and inlet pipe (7) extend to the outside of handling jar (1), the bottom of handling jar (1) one end is provided with discharge pipe (13), one side of carrying storehouse (5) bottom is provided with blow off pipe (15), the below of bottom plate (2) top one side blow off pipe (15) is provided with collecting box (12), the bottom of handling jar (1) inner chamber is provided with rabbling mechanism.

2. The domestic sewage treatment apparatus according to claim 1, wherein the reset mechanism comprises: the positioning rods (26) are arranged at the top and the bottom of the inner cavity of the installation bin (6), the surfaces of the positioning rods (26) are connected with sleeve blocks (17) in a sliding mode, one ends of the sleeve blocks (17) are connected with one ends of the conveying bin (5) in a mutually connecting mode, and springs (25) are sleeved at the top and the bottom of the surfaces of the positioning rods (26).

3. The domestic sewage treatment device according to claim 1, wherein a rotating rod A (8) is rotatably connected below the conveying bins (5) on two sides of the inner cavity of the treatment tank (1), one end of the rotating rod A (8) extends to the outside of the treatment tank (1), a group of motors B (4) are fixedly connected below the mounting bins (6) on the surface of the treatment tank (1), the output ends of the motors B (4) and one end of the rotating rod A (8) located at the outside of the treatment tank (1) are mutually connected, and a plurality of groups of eccentric wheels (18) are fixedly connected to the surface of the rotating rod A (8).

4. The domestic sewage treatment apparatus according to claim 1, wherein the stirring mechanism comprises: the rotation set up in dwang B (10) of handling jar (1) inner chamber bottom, and the one end of dwang B (10) runs through handling jar (1) and bottom plate (2), the bottom fixedly connected with motor A (3) of bottom plate (2), the output of motor A (3) and the one end interconnect of dwang B (10), the fixed cover in bottom on dwang B (10) surface is equipped with cover seat B (23), the fixed cover in surface of cover seat B (23) is equipped with multiunit stirring leaf (22), the fixed cover in top of dwang B (10) surface cover seat B (23) is equipped with cover seat A (21), the fixed surface connection of cover seat A (21) has two sets of connecting plates (20), the bottom of connecting plate (20) is provided with disinfection subassembly.

5. The domestic sewage treatment apparatus of claim 4, wherein the disinfection assembly comprises: set up in shelter from storehouse (24) of connecting plate (20) bottom, shelter from the bottom of storehouse (24) and be provided with sterilamp (19), the one end of treatment tank (1) surface is provided with liquid medicine storehouse (9), the bottom fixedly connected with unloading pipe (11) in liquid medicine storehouse (9), and the one end of unloading pipe (11) extends to the inner chamber of treatment tank (1).

6. The domestic sewage treatment device according to claim 4, wherein an annular chute is arranged on the inner wall of the treatment tank (1), a limit slide block is fixedly connected to one end of the connecting plate (20) away from the sleeve seat A (21), and the limit slide block extends to the annular chute.