CN217809020U

CN217809020U - Rural domestic sewage treatment equipment

Info

Publication number: CN217809020U
Application number: CN202221390266.8U
Authority: CN
Inventors: 魏雷; 刘昌盛; 王达; 薛宏磊; 孙磊
Original assignee: Jilin Province Jinlong Environmental Engineering Co ltd
Current assignee: Jilin Province Jinlong Environmental Engineering Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-15
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a rural domestic sewage treatment technical field just discloses a rural domestic sewage treatment device, including handling the jar, the inner chamber top of handling the jar is provided with the clean subassembly of filtration, and the clean subassembly of filtration is provided with linkage hybrid assembly including reciprocal lead screw, filter, lead screw seat scraper piece, the inner chamber bottom of handling the jar. This rural domestic sewage treatment equipment, through the design of filtering clean subassembly and mixed linkage subassembly, after conveying a certain amount of domestic sewage and sewage treatment medicament in the treatment tank through feed hopper, sewage at first falls into to treatment tank inner chamber bottom after the filter plate filters, the sewage and the sewage treatment medicament that fall into to treatment tank inner chamber bottom can realize mixing under the stirring of two sets of puddlers, thereby make domestic sewage reach best emission standard after handling, compare with the conventional mode, can effectively avoid causing the emergence of environmental pollution problem because of direct discharge, lake and other local quality of water have been guaranteed.

Description

Rural domestic sewage treatment equipment

Technical Field

The utility model relates to a rural domestic sewage treatment technical field specifically is a rural domestic sewage treatment equipment.

Background

The lack of water resources and water pollution are important obstacles restricting the sustainable development of the economic health of China, and the harm of water pollution and the control thereof are concerned, wherein the sewage is collected and treated in a centralized way by a town sewage treatment plant, while the infrastructure of rural areas is lagged and has lower management level, the sewage treatment capacity is small, the areas are dispersed, the management is difficult, the operation cost is high, and the like, so that the rural domestic sewage and agricultural sewage are mostly discharged directly without being treated, the local environment is deteriorated, the water quality of other places can be influenced when the sewage directly flows into lakes, and the rural domestic sewage treatment equipment is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a rural domestic sewage treatment device, which aims to solve the problems in the prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rural domestic sewage treatment device comprises a treatment tank, wherein a feeding hopper is fixedly connected to the top end of the treatment tank, a drain pipe is fixedly connected to the bottom end of the treatment tank, and a filtering and cleaning assembly is arranged at the top of an inner cavity of the treatment tank;

the filtering and cleaning assembly comprises a reciprocating screw rod, a filter plate and a screw rod seat scraper block, the reciprocating screw rod is arranged at the top of an inner cavity of the treatment tank, the filter plate is fixedly arranged inside the treatment tank and positioned below the reciprocating screw rod, the screw rod seat is sleeved on the outer side of the reciprocating screw rod in a threaded manner, and the scraper block is fixedly connected to the bottom end of the screw rod seat;

and a linkage mixing assembly is arranged at the bottom of the inner cavity of the treatment tank.

Preferably, two crushing rollers are symmetrically installed above the reciprocating screw rod in the inner cavity of the treatment tank, one end of the reciprocating screw rod is rotatably connected with the inner wall of the treatment tank, and the other end of the reciprocating screw rod penetrates through the treatment tank and is fixedly connected with a first motor.

Preferably, slag discharge openings are formed in the tops of the two sides of the treatment tank, and collecting boxes are mounted on the two sides of the treatment tank below the slag discharge openings.

Preferably, the linkage mixing assembly comprises a rotary rod, two driving bevel gears, two driven bevel gears, two connecting rods and two groups of stirring rods, wherein the rotary rod is arranged at the bottom of an inner cavity of the treatment tank, the two driving bevel gears are symmetrically and fixedly sleeved on the outer sides of the rotary rod, the two driven bevel gears are respectively meshed at the bottom ends of the two driving bevel gears, the two connecting rods are respectively and fixedly connected at the bottom ends of the two driven bevel gears, and the two groups of stirring rods are respectively and fixedly connected at the outer sides of the two connecting rods.

Preferably, the one end of rotary rod is rotated with the inner wall of handling the jar and is connected, the one side bottom fixed mounting of handling the jar has the second motor, the other end fixed connection of rotary rod is at the output of second motor.

Preferably, the top of the two connecting rods is sleeved with a limiting sleeve block in a sliding mode, one side of the limiting sleeve block is fixedly connected with a fixing rod, and one end of the fixing rod is fixedly connected with the inner wall of the treatment tank.

(III) advantageous effects

Compared with the prior art, the utility model provides a rural domestic sewage treatment equipment possesses following beneficial effect:

this rural domestic sewage treatment equipment, through the design of filtering clean subassembly and mixed linkage subassembly, after conveying a certain amount of domestic sewage and sewage treatment medicament in the treatment tank through feed hopper, sewage at first falls into to treatment tank inner chamber bottom after the filter plate filters, the solid impurity that filters to be detained in the sewage can fall into to two collecting boxes through two row's cinder notch under the scraping of two scraping pieces, the sewage and the sewage treatment medicament that fall into to treatment tank inner chamber bottom can realize mixing under the stirring of two sets of puddlers, thereby make domestic sewage reach best emission standard after handling, compare with the conventional mode, can effectively avoid causing the emergence of environmental pollution problem because of direct discharge, lake and other local quality of water have been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a treatment tank; 2. a feed hopper; 3. a drain pipe; 4. a crushing roller; 5. a reciprocating screw rod; 6. a filter plate; 7. a screw rod seat; 8. a scraper block; 9. rotating the rod; 10. a slag discharge port; 11. a collection box; 12. a first motor; 13. a drive bevel gear; 14. a driven bevel gear; 15. a connecting rod; 16. a stirring rod; 17. a second motor; 18. a fixing rod; 19. and a limiting sleeve block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the accompanying drawings 1-3, the utility model provides a technical scheme, a rural domestic sewage treatment equipment, including handling jar 1, refer to fig. 1, handle jar 1's top fixedly connected with feed hopper 2, handle jar 1's bottom fixedly connected with drain pipe 3, the bottom fixed mounting of drain pipe 3 has the valve, the inner chamber top of handling jar 1 is provided with filters clean subassembly, refer to fig. 2, it includes reciprocal lead screw 5 to filter clean subassembly, filter 6, lead screw seat 7 scrapes material 8, reciprocal lead screw 5 is installed at the inner chamber top of handling jar 1, reciprocal lead screw 5 can rotate relatively treatment jar 1, filter 6 fixed mounting is in the inside below that is located reciprocal lead screw 5 of handling jar 1, filter aperture is five millimeters on filter 6, 7 screw sockets of lead screw seat cup joint in the outside of reciprocal lead screw 5, scrape the bottom of material 8 fixed connection of material seat 7, scrape the bottom of material 8 and the upper surface laminating of filter 6, screw seat 7 and reciprocal lead screw seat 5 between have realized that lead screw seat 7 and the cross travel when 5 cup joints, scrape the horizontal migration of material 8 and realized scraping the long-time that the material 6 effectively has blockked up the long-time under this filter cleaning work condition has appeared.

Two crushing rollers 4 are symmetrically installed above an inner cavity of a treatment tank 1 and located on a reciprocating screw rod 5, when sewage is conveyed into the treatment tank 1, firstly, the crushing work of fixing impurities in the sewage can be realized through the operation of the two crushing rollers 4, the treatment efficiency of the sewage can be effectively improved in the mode, one end of the reciprocating screw rod 5 is rotatably connected with the inner wall of the treatment tank 1, a first bearing is fixedly embedded in the inner wall of the treatment tank 1, the inner wall of the treatment tank 1 is fixedly connected with the outer ring of the first bearing, one end of the reciprocating screw rod 5 is fixedly connected with the inner ring of the first bearing, so that the reciprocating screw rod 5 cannot drive the treatment tank 1 to rotate synchronously when rotating, the other end of the reciprocating screw rod 5 penetrates through the treatment tank 1 and is fixedly connected with a first motor 12, the first motor 12 is electrically connected with an external power supply wire, slag discharge ports 10 are formed in the tops of two sides of the treatment tank 1, collecting boxes 11 are installed below the slag discharge ports 10 on two sides of the treatment tank 1, and solid impurities scraped by a scraping block 8 on a filter plate 5 can be discharged through the slag discharge ports 10, and then collected in the collecting boxes 11 in a centralized mode.

The bottom of the inner cavity of the treatment tank 1 is provided with a linkage mixing component, refer to fig. 2 and fig. 3, the linkage mixing component comprises a rotary rod 9, two driving bevel gears 13, two driven bevel gears 14, two connecting rods 15 and two groups of stirring rods 16, wherein the number of each group of stirring rods 16 is six, the rotary rod 9 is installed at the bottom of the inner cavity of the treatment tank 1, the rotary rod 9 can rotate relative to the treatment tank 1, the two driving bevel gears 13 are symmetrically and fixedly sleeved on the outer sides of the rotary rod 9, the two driven bevel gears 14 are respectively meshed at the bottom ends of the two driving bevel gears 13, the two connecting rods 15 are respectively and fixedly connected at the bottom ends of the two driven bevel gears 14, the two groups of stirring rods 16 are respectively and fixedly connected on the outer sides of the two connecting rods 15, the meshing directions of the two driving bevel gears 13 and the two driven bevel gears 14 are opposite, the rotating directions of the two driven bevel gears 14 can be realized when the two driving bevel gears 13 rotate, the rotating directions of the two connecting rods 15 and the two groups of stirring rods 16 are opposite, and under the stirring of the two groups of stirring rods 16, the mixing effect between filtered sewage and sewage treatment agent can be effectively improved.

The one end of rotary rod 9 is connected with the inner wall rotation of handling jar 1, the fixed second bearing that inlays of inner wall of handling jar 1, and the outer lane fixed connection of the inner wall of handling jar 1 and second bearing, the one end of rotary rod 9 and the inner circle fixed connection of second bearing, thereby guaranteed that rotary rod 9 can not drive when rotating and handle jar 1 synchronous rotation, one side bottom fixed mounting of handling jar 1 has second motor 17, the second motor passes through external power source line and external power source electric connection, the other end fixed connection of rotary rod 9 is at the output of second motor 17, spacing sleeve piece 19 has been cup jointed in the equal slip in top of two connecting rod 15, the equal fixedly connected with dead lever 18 in one side of two spacing sleeve piece 19, fixed connection between the one end of two dead levers 18 all and the inner wall of handling jar 1, through the setting of dead lever 18 and spacing sleeve piece 19, stability when connecting rod 15 rotates has effectively been guaranteed.

The working principle of the device is as follows: during the use, operation first motor 12 and second motor 17, first motor 12 operation drives reciprocal lead screw 5 and rotates, reciprocal lead screw 5 rotates and drives lead screw seat 7 horizontal reciprocating motion, lead screw seat 7 removes and drives scraper 8 at filter 6 horizontal reciprocating motion, second motor 17 operation drives rotary rod 9 simultaneously and rotates, rotary rod 9 rotates and drives two drive bevel gears 13 and rotate, two drive bevel gears 13 rotate and drive two driven bevel gears 14 and rotate, two driven bevel gears 14 rotate and drive two connecting rods 15 and rotate, two connecting rods 15 rotate and drive two sets of puddlers 16 operation.

After a certain amount of domestic sewage and sewage treatment agent are conveyed into the treatment tank 1 through the feeding hopper 2, sewage firstly falls into the bottom of an inner cavity of the treatment tank 1 after being filtered through the filter plate 6, solid impurities filtered and detained in the sewage can fall into the two collecting tanks 11 through the two slag discharge openings 10 under the scraping action of the two scraping blocks 8, and the sewage treatment agent falling into the bottom of the inner cavity of the treatment tank 1 can be mixed under the stirring of the two groups of stirring rods 16, so that the treatment work of the domestic sewage is finally realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rural domestic sewage treatment equipment, includes treatment tank (1), its characterized in that: the top end of the treatment tank (1) is fixedly connected with a feeding funnel (2), the bottom end of the treatment tank (1) is fixedly connected with a drain pipe (3), and the top of an inner cavity of the treatment tank (1) is provided with a filtering and cleaning component;

the filtering and cleaning component comprises a reciprocating screw rod (5), a filter plate (6) and a screw rod seat (7) material scraping block (8), the reciprocating screw rod (5) is arranged at the top of an inner cavity of the treatment tank (1), the filter plate (6) is fixedly arranged inside the treatment tank (1) and is positioned below the reciprocating screw rod (5), the screw rod seat (7) is sleeved on the outer side of the reciprocating screw rod (5) in a threaded manner, and the material scraping block (8) is fixedly connected to the bottom end of the screw rod seat (7);

and a linkage mixing assembly is arranged at the bottom of the inner cavity of the treatment tank (1).

2. The rural domestic sewage treatment equipment according to claim 1, characterized in that: handle jar (1) inner chamber and be located the top symmetry of reciprocal lead screw (5) and install two crushing rollers (4), the one end of reciprocal lead screw (5) is rotated with the inner wall of handling jar (1) and is connected, the other end of reciprocal lead screw (5) runs through and handles jar (1) and first motor of fixedly connected with (12).

3. The rural domestic sewage treatment equipment according to claim 1, characterized in that: slag discharge openings (10) are formed in the tops of the two sides of the treatment tank (1), and collecting boxes (11) are arranged on the two sides of the treatment tank (1) and located below the slag discharge openings (10).

4. The rural domestic sewage treatment equipment according to claim 1, characterized in that: the linkage mixing assembly comprises a rotary rod (9), two driving bevel gears (13), two driven bevel gears (14), two connecting rods (15) and two groups of stirring rods (16), wherein the rotary rod (9) is installed at the bottom of an inner cavity of the processing tank (1), the two driving bevel gears (13) are symmetrically and fixedly connected to the outer side of the rotary rod (9) in a sleeved mode, the two driven bevel gears (14) are respectively meshed to the bottom ends of the two driving bevel gears (13) and are fixedly connected to the bottom ends of the two driven bevel gears (14) respectively, and the two groups of stirring rods (16) are fixedly connected to the outer sides of the two connecting rods (15) respectively.

5. The rural domestic sewage treatment equipment according to claim 4, characterized in that: the one end of rotary rod (9) is rotated with the inner wall of handling jar (1) and is connected, one side bottom fixed mounting of handling jar (1) has second motor (17), the other end fixed connection of rotary rod (9) is at the output of second motor (17).

6. The rural domestic sewage treatment equipment according to claim 4, characterized in that: the top of two connecting rod (15) all slides and has cup jointed spacing cover piece (19), two the equal fixedly connected with dead lever (18) of one side of spacing cover piece (19), two fixed connection between the one end of dead lever (18) all and the inner wall of processing jar (1).