CN108654157B - A mobile sewage treatment device for preventing clogging - Google Patents

Abstract

The invention discloses a mobile domestic sewage treatment device for preventing clogging, comprising a base, a plurality of walking mechanisms are arranged on the lower side wall of the base, a sewage treatment tank is arranged on the upper side wall of the base, and the sewage The treatment tank is provided with a sewage treatment area, a clean water area and an oil discharge area, the clean water area and the oil discharge area are located at the inner bottom of the sewage treatment tank, and a first area is arranged between the sewage treatment area and the clean water area and the oil discharge area. A partition plate and a second partition plate, a third partition plate is arranged between the clean water area and the oil discharge area, and the upper side of the third partition plate penetrates the second partition plate and is fixedly connected to the lower side wall of the first partition plate . The invention pushes out the scum left after the sewage treatment is carried out on the top of the first clapboard, so as to avoid the scum clogging the primary filter screen and affecting the treatment of domestic sewage, and at the same time, the grease in the scum is adsorbed and then extruded. Centralized treatment, speed up the process of sewage treatment, simple structure, convenient and practical.

Description

A mobile sewage treatment device for preventing clogging

technical field

The present invention relates to the technical field of sewage treatment, in particular to a mobile domestic sewage treatment device for preventing clogging.

Background technique

Domestic sewage is the waste water discharged from the daily life of residents, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets of industrial enterprises. The pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. Bacteria and pathogens multiply with organic matter in domestic sewage as nutrition, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before being discharged. Domestic sewage contains various impurities, which are prone to blockage when filtering and treating domestic sewage. phenomenon, thus affecting the process of domestic sewage treatment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that the domestic sewage in the prior art contains a variety of impurities, and the phenomenon of clogging easily occurs when the domestic sewage is filtered and processed, thereby affecting the process of the treatment of the domestic sewage. A mobile sewage treatment device that prevents clogging.

In order to achieve the above object, the present invention adopts the following technical solutions:

A mobile domestic sewage treatment device for preventing clogging, comprising a base, the lower side wall of the base is provided with a plurality of walking mechanisms, the upper side wall of the base is provided with a sewage treatment tank, and the sewage treatment tank is provided with a sewage treatment tank. There are a sewage treatment area, a clean water area and an oil discharge area, the clean water area and the oil discharge area are located at the inner bottom of the sewage treatment tank, and a first partition and a second partition are arranged between the sewage treatment area, the clean water area and the oil discharge area. Two partitions, a third partition is arranged between the clean water area and the oil discharge area, the upper side of the third partition penetrates the second partition and is fixedly connected to the lower side wall of the first partition, and the sewage The upper side wall of the treatment box is provided with a crushing box, the crushing box is communicated with the interior of the sewage treatment area, a feeding pipe is inserted into the upper side wall of the crushing box, and two crushing rods are arranged in the crushing box, The outer walls of the two pulverizing rods are provided with mutually meshing pulverizing teeth, and the inner walls on both sides of the pulverizing box are provided with two installation openings, each of the installation openings is equipped with a bearing, and each of the One end of the pulverizing rod is provided with a rotating rod, and the end of each rotating rod away from the pulverizing rod is inserted into the bearing. The upper side wall of the sewage treatment tank is provided with a first motor, two of which are close to the first motor. The rotating rods are all sleeved with pulleys, and a first belt is jointly sleeved between the two pulleys. The driving end of the first motor runs through one side of the outer wall of the crushing box and one of the rotating rods is away from the crushing rod. One end of the base is fixedly connected, the upper side wall of the base is further provided with a second motor and a support plate, a rotating shaft is inserted on the support plate, a rotating wheel is sleeved on the rotating shaft, and the rotating shaft is connected to the second motor. A second belt is jointly sleeved between the driving ends, a fixing plate is arranged on the side wall of the sewage treatment tank close to the second motor, and a chute is opened on the lower side wall of the fixing plate, and the chute is arranged in the chute. A first L-shaped plate is slidably connected, a connecting rod is rotatably connected between the runner and the first L-shaped plate, and one end of the first L-shaped plate away from the fixed plate extends through the side wall of the sewage treatment tank to the sewage treatment A push plate is connected to the inside of the area, the side of the push plate away from the first L-shaped plate is provided with an oil absorbing layer, and the side of the sewage treatment tank away from the fixed plate is provided with a slag outlet, and the slag outlet rotates inside A second L-shaped plate is connected, one end of the second L-shaped plate matches the size of the slag outlet, a cavity is opened in the second L-shaped plate, and two sleeve rods are arranged in the cavity , each of the sleeve rods is sleeved with a spring, the outer wall of the second L-shaped plate is provided with a sliding groove, a sliding plate is slidably connected in the sliding groove, and one end of the sliding plate is located in the sliding groove and sleeved Set on two sleeve rods, the spring is located between the sliding plate and the inner wall of the upper side of the cavity, and the end of the sliding plate away from the second L-shaped plate is rotatably connected with a third L-shaped plate, and the third L-shaped plate is connected. The end away from the slide plate is provided with a vertically downward flange.

Preferably, each of the running gears is a universal wheel with a braking device.

Preferably, limit slots are provided on both inner walls of the chute, limit plates are provided on both side walls of one end of the first L-shaped plate located in the chute, and each limit plate is It is located in one of the limiting grooves and is slidably connected with the inner wall of the limiting groove.

Preferably, the side of the upper side wall of the sewage treatment tank close to the third L-shaped plate is provided with a card slot matching the size of the flange.

Preferably, the upper side wall of the first partition plate is provided with a first installation port and a placement port, the first installation port is provided with a primary filter screen, and the inner walls of both sides of the placement port are provided with limit slots.

Preferably, extension plates are provided on both side walls of one end of the second L-shaped plate away from the third L-shaped plate, and an extrusion plate is provided on the side of the second L-shaped plate close to the first partition plate, One end of the second L-shaped plate away from the third L-shaped plate matches the size of the placement opening, and the extension plate matches the size of the limiting groove.

Preferably, the upper side wall of the second partition plate is provided with a second installation port and a communication port, a secondary filter screen is installed in the second installation port, and the communication port communicates with the inside of the placement port.

Preferably, a sealing layer is provided at the connection between the first L-shaped plate and the sewage treatment tank, and at the connection between the second L-shaped plate and the slag outlet and the placement port.

In the present invention, the domestic sewage enters the crushing box through the feeding pipe, starts the first motor, and drives the two crushing rods to mesh and rotate with each other through the rotating rod and the first belt, so as to crush the large impurities in the domestic sewage and then flow into the sewage treatment Sewage filtration is carried out in the sewage treatment area. After the domestic sewage is filtered by the primary filter in the sewage treatment area, the impurities with larger particles stay above the first partition, and then pass through the secondary filter and flow into the clean water area. The impurities in the domestic sewage When it is necessary to remove the slag above the first partition, turn off the discharge of domestic sewage, start the second motor, and drive the runner to rotate through the second belt. With the rotation of the runner, one end of the connecting rod is driven to Circular motion, the other end of the connecting rod can pull the first L-shaped plate to reciprocate left and right, and the scum above the first partition can be pushed to the upper side of the second L-shaped plate above the placement port, and the oil-absorbing layer Absorb the grease in the scum, pull up the third L-shaped plate to disengage the flange from the groove, and turn it to the outside so that one end of the third L-shaped plate is turned away from the slag outlet, and the other end of the third L-shaped plate is blocked. By staying at the slag outlet, the scum on the side wall of the third L-shaped plate can be led out to the outer wall of the sewage treatment tank. In the oil discharge area, centralized treatment is carried out. The invention pushes out the scum left after the sewage treatment is carried out on the top of the first clapboard, so as to avoid the scum clogging the primary filter screen and affecting the treatment of domestic sewage, and at the same time, the grease in the scum is adsorbed and then extruded for processing. Centralized treatment, speed up the process of sewage treatment, simple structure, convenient and practical.

Description of drawings

1 is a schematic structural diagram of the front view of a mobile domestic sewage treatment device for preventing clogging proposed by the present invention;

Fig. 2 is the enlarged structural schematic diagram of part B of a mobile blockage-preventing domestic sewage treatment device proposed by the present invention;

Fig. 3 is the enlarged structural schematic diagram of part A of a mobile type anti-clogging domestic sewage treatment device proposed by the present invention;

4 is a schematic structural diagram of a side view of the connection between the fixed plate and the first L-shaped plate of a mobile type of blockage-preventing domestic sewage treatment device proposed by the present invention;

FIG. 5 is a schematic top view of the structure of a movable clogging-preventing partition of a domestic sewage treatment device proposed by the present invention.

In the picture: 1 base, 2 universal wheel, 3 sewage treatment area, 4 clean water area, 5 oil discharge area, 6 first partition, 7 crushing box, 8 feeding pipe, 9 crushing rod, 10 bearing, 11 pulley, 12 first belt, 13 first motor, 14 second motor, 15 support plate, 16 runner, 17 second belt, 18 fixed plate, 19 first L-shaped plate, 20 connecting rod, 21 push plate, 22 oil absorption layer , 23 second L-shaped plate, 24 extension plate, 25 set of rods, 26 spring, 27 sliding plate, 28 third L-shaped plate, 29 flanging, 30 card slot, 31 primary filter, 32 placement port, 33 limit slot , 34 chute, 35 limit plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

1-5, a mobile sewage treatment device for preventing clogging, comprising a base 1, the lower side wall of the base 1 is provided with a plurality of running mechanisms, each running mechanism is a universal wheel 2 with a braking device, The movement of the sewage treatment device is facilitated by the universal wheel 2, and the applicability is wider. The stability of the treatment device is ensured by the braking device. 3. Clean water area 4 and oil discharge area 5, clean water area 4 and oil discharge area 5 are located at the inner bottom of the sewage treatment tank, and a first partition 6 and The second partition, a third partition is arranged between the clean water area 4 and the oil discharge area 5. The upper side of the third partition penetrates the second partition and is fixedly connected to the lower side wall of the first partition 6. The sewage treatment tank The upper side wall of the crushing box 7 is provided with a crushing box 7, the crushing box 7 is communicated with the interior of the sewage treatment area 3, the upper side wall of the crushing box 7 is inserted with a feeding pipe 8, and the crushing box 7 is provided with two crushing rods 9, two crushing rods 9. The outer walls of the crushing rods 9 are provided with mutually meshing crushing teeth, and the inner walls on both sides of the crushing box 7 are provided with two installation openings, each installation opening is provided with a bearing 10, and one end of each crushing rod 9 is There are rotating rods, and the end of each rotating rod away from the crushing rod 9 is inserted into the bearing, and the rotating rod and the crushing rod 9 are limited by the bearing to ensure the stability of rotation. There is a first motor 13, wherein two rotating rods close to the first motor 13 are sleeved with pulleys 11, and a first belt 12 is sleeved between the two pulleys 11. The driving end of the first motor 13 penetrates the crushing box One side of the outer wall of 7 is fixedly connected with the end of one of the rotating rods away from the crushing rod 9, the domestic sewage enters the crushing box 7 through the feeding pipe 8, the first motor 13 is started, and the rotating rod and the first belt 12 drive the two crushers. The rods 9 rotate in mesh with each other, crush the large impurities in the domestic sewage, and then flow into the sewage treatment area 3 for sewage filtration. Above a partition 6, the upper side wall of the base 1 is also provided with a second motor 14 and a support plate 15. The support plate 15 is inserted with a rotating shaft, and a rotating wheel is sleeved on the rotating shaft. The rotating shaft is driven by the second motor 14. A second belt 17 is sleeved between the ends. A fixing plate 18 is arranged on the side wall of the sewage treatment tank close to the second motor 14. The lower side wall of the fixing plate 18 is provided with a chute 34, and the chute 34 slides inside. The first L-shaped plate 19 is connected, the inner walls on both sides of the chute 34 are provided with limit grooves, and the one end of the first L-shaped plate 19 located in the chute is provided with limit plates 35 on both side walls. The position plates 35 are all located in one of the limit grooves and are slidably connected to the inner wall of the limit groove. When the first L-shaped plate 19 slides in the chute 34, the first L-shaped plate 19 is prevented from the first L-shaped by the cooperation of the limit plate 35 and the limit plate. The plate 19 is separated from the chute 34, the connecting rod 20 is rotatably connected between the runner 16 and the first L-shaped plate 19, and the end of the first L-shaped plate 19 away from the fixed plate 18 extends through the side wall of the sewage treatment tank to the sewage treatment area 3 is connected with a push plate 21, and the push plate 21 is far away from One side of the first L-shaped plate 19 is provided with an oil-absorbing layer 22, and the side of the sewage treatment tank away from the fixed plate 18 is provided with a slag outlet, and a second L-shaped plate 23 is rotatably connected in the slag outlet, and the second L-shaped plate 23 One end of the slag outlet matches the size of the slag outlet, which ensures the tightness of the connection between the second L-shaped plate 23 and the slag outlet. The second L-shaped plate 23 is provided with a cavity, and there are two sleeves in the cavity. The rod 25, each sleeve rod 25 is sleeved with a spring 26, the outer wall of the second L-shaped plate 23 is provided with a sliding groove, a sliding plate 27 is slidably connected in the sliding groove, and one end of the sliding plate 27 is located in the sliding groove and sleeved On the two sleeve rods 25, the spring 26 is located between the sliding plate 27 and the upper inner wall of the cavity. The end of the sliding plate 27 away from the second L-shaped plate 23 is rotatably connected with a third L-shaped plate 28. The third L-shaped plate 28 One end away from the sliding plate 27 is provided with a vertically downward flange 29, and the side of the upper side wall of the sewage treatment tank close to the third L-shaped plate 28 is provided with a slot 30 that matches the size of the flange 29. Pull up the third L-shaped plate 28. The L-shaped plate 28, the sliding plate 27 slide up on the sleeve rod 25, the flange 29 is put into the clamping groove 30, and the second L-shaped plate 23 is fixed in the slag outlet by the reverse elastic force of the spring 26. When slag removal is carried out above the partition 6, the discharge of domestic sewage is closed, the second motor 14 is started, and the runner 16 is driven to rotate by the second belt 17. With the rotation of the runner 16, one end of the connecting rod 20 is driven to make a circle. The other end of the connecting rod 20 can pull the first L-shaped plate 19 to reciprocate left and right, and the scum above the first partition plate 6 can be pushed to the upper side of the second L-shaped plate 23 above the placement opening 32 At the same time, the oil-absorbing layer 22 absorbs the grease in the scum. The upper side wall of the first partition plate 6 is provided with a first installation port and a placement port 32. The first installation port is equipped with a primary filter screen 31. A limiting slot 33 is provided on the side inner wall, extension plates 24 are provided on both side walls of one end of the second L-shaped plate 23 away from the third L-shaped plate 28 , and the second L-shaped plate 23 is close to one side of the first partition plate 6 . There is a pressing plate on the side, the end of the second L-shaped plate 23 away from the third L-shaped plate 28 matches the size of the placement opening 32, and the extension plate 24 matches the size of the limit slot 33, ensuring the second L-shaped plate 23. The sealing performance of the plate 23 and the extension plate 24 to the connection between the placement port 32 and the limiting groove 33, the upper side wall of the second partition plate is provided with a second installation port and a communication port, and a secondary filter is installed in the second installation port. The connection port is connected with the inside of the placement port 32, and the connection between the first L-shaped plate 19 and the sewage treatment tank, and the connection between the second L-shaped plate 23 and the slag outlet and the placement port 32 are provided with sealing layers. The sealing layer is provided to avoid leakage during sewage treatment and ensure the orderly progress of sewage treatment. When scum and grease treatment are carried out, the third L-shaped plate 28 is pulled upward to make the flange 29 detach from the slot. , rotate to the outside so that one end of the third L-shaped plate 28 is turned away from the slag outlet, the other end of the third L-shaped plate 28 blocks the slag outlet, and the scum on the upper side wall of the third L-shaped plate 28 can lead to sewage. The outer wall of the treatment box, the push plate 21 continues to move, and squeezes with the extrusion plate, and the oil absorption layer The grease in 22 falls down to the oil discharge area 5 along with the extrusion, and conducts the centralized treatment of grease.

In the present invention, the domestic sewage enters the crushing box 7 through the feeding pipe 8, starts the first motor 13, and drives the two crushing rods 9 to mesh and rotate through the rotating rod and the first belt 12, so as to crush the large impurities in the domestic sewage. Then it flows into the sewage treatment area 3 for sewage filtration. The domestic sewage is filtered by the primary filter screen 31 in the sewage treatment area 3 and the impurities with larger particles remain above the first partition 6, and then filtered through the secondary filter screen. When it flows into the clean water area 4, there are many impurities in the domestic sewage. When it is necessary to remove the slag above the first partition 6, the discharge of the domestic sewage is closed, the second motor 14 is started, and the runner 16 is driven by the second belt 17 to rotate. , with the rotation of the runner 16, one end of the connecting rod 20 is driven to make a circular motion, and the other end of the connecting rod 20 can pull the first L-shaped plate 19 to do left and right reciprocating motion, and the floating above the first partition plate 6 can be moved. The slag is pushed to the upper side of the second L-shaped plate 23 above the placement port 32, and at the same time the oil-absorbing layer 22 absorbs the grease in the scum, and the third L-shaped plate 28 is pulled upward to make the flange 29 detach from the groove and move outward. The rotation makes one end of the third L-shaped plate 28 turn away from the slag outlet, the other end of the third L-shaped plate 28 blocks the slag outlet, and the scum on the upper side wall of the third L-shaped plate 28 can be led out of the sewage treatment tank. On the outer wall, the push plate 21 continues to move and squeezes with the squeeze plate, and the grease in the oil absorption layer 22 falls to the oil discharge area 5 along with the squeeze for centralized treatment.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (5)

1. The utility model provides a portable domestic sewage treatment device who prevents to block up, includes base (1), its characterized in that, the lower lateral wall of base (1) is equipped with a plurality of running gear, be equipped with sewage treatment case on the last lateral wall of base (1), be equipped with sewage treatment district (3), clear water district (4) and oil extraction district (5) in the sewage treatment case, clear water district (4) and oil extraction district (5) are located the interior bottom of sewage treatment case, be equipped with first baffle (6) and second baffle between sewage treatment district (3) and clear water district (4) and oil extraction district (5), be equipped with the third baffle between clear water district (4) and oil extraction district (5), the upside of third baffle runs through the lower lateral wall fixed connection of second baffle and first baffle (6), the last lateral wall of sewage treatment case is equipped with smashes case (7), smashes case (7) and the inside intercommunication in sewage treatment district (3), an inlet pipe (8) is inserted into the upper side wall of the crushing box (7), two crushing rods (9) are arranged in the crushing box (7), mutually meshed crushing teeth are arranged on the outer walls of the two crushing rods (9), two mounting ports are formed in the inner walls of the two sides of the crushing box (7), a bearing (10) is arranged in each mounting port, a rotating rod is arranged at one end of each crushing rod (9), one end, far away from the crushing rods (9), of each rotating rod is inserted into the bearing, a first motor (13) is arranged on the upper side wall of the sewage treatment box, belt pulleys (11) are sleeved on the two rotating rods, a first belt (12) is sleeved between the two belt pulleys (11), and the driving end of the first motor (13) penetrates through the outer wall of one side of the crushing box (7) and is fixedly connected with one end, far away from the crushing rods (9), of one rotating rod, the side wall still is equipped with second motor (14) and backup pad (15) on base (1), it is equipped with the pivot to insert in backup pad (15), the cover is equipped with the runner in the pivot, the common cover is equipped with second belt (17) between the drive end of pivot and second motor (14), be equipped with fixed plate (18) on the side wall that sewage treatment box is close to second motor (14), spout (34) have been seted up to the lower side wall of fixed plate (18), sliding connection has first L template (19) in spout (34), it is connected with connecting rod (20) to rotate between runner (16) and first L template (19), the one end that fixed plate (18) were kept away from in first L template (19) runs through the inside that the lateral wall of sewage treatment box extended to sewage treatment district (3) and is connected with push pedal (21), one side that first L template (19) were kept away from in push pedal (21) is equipped with oil absorption layer (22), a slag hole is arranged on one side of the sewage treatment box far away from the fixed plate (18), a second L-shaped plate (23) is rotationally connected in the slag hole, one end of the second L-shaped plate (23) is matched with the size of the slag outlet, a cavity is arranged in the second L-shaped plate (23), two loop bars (25) are arranged in the cavity, each loop bar (25) is sleeved with a spring (26), the outer wall of the second L-shaped plate (23) is provided with a sliding groove, a sliding plate (27) is connected in the sliding groove in a sliding way, one end of the sliding plate (27) is positioned in the sliding groove and sleeved on the two loop bars (25), the spring (26) is located between the slide plate (27) and the upper inner wall of the cavity, one end of the sliding plate (27) far away from the second L-shaped plate (23) is rotatably connected with a third L-shaped plate (28), one end, far away from the sliding plate (27), of the third L-shaped plate (28) is provided with a vertically downward flanging (29);

a first mounting opening and a placing opening (32) are formed in the upper side wall of the first partition plate (6), a primary filter screen (31) is arranged in the first mounting opening, and limiting grooves (33) are formed in the inner walls of the two sides of the placing opening (32);

the side walls of two sides of one end, far away from the third L-shaped plate (28), of the second L-shaped plate (23) are respectively provided with an extension plate (24), one side, close to the first partition plate (6), of the second L-shaped plate (23) is provided with an extrusion plate, one end, far away from the third L-shaped plate (28), of the second L-shaped plate (23) is matched with the size of the placement opening (32), and the extension plates (24) are matched with the size of the limiting grooves (33);

the second installing port and the communicating port are formed in the upper side wall of the second partition plate, a secondary filter screen is arranged in the second installing port, and the communicating port is communicated with the inside of the placing port (32).

2. The mobile anti-clogging domestic sewage treatment unit according to claim 1, wherein each of said traveling mechanisms is a universal wheel (2) with a brake.

3. The movable domestic sewage treatment device for preventing blockage according to claim 1, wherein the inner walls of the two sides of the chute (34) are provided with limiting grooves, the side walls of the two sides of one end of the first L-shaped plate (19) in the chute are provided with limiting plates (35), and each limiting plate (35) is positioned in one of the limiting grooves and is in sliding connection with the inner wall of the limiting groove.

4. The movable domestic sewage treatment device for preventing blockage according to claim 1, wherein a clamping groove (30) matched with the size of the flanging (29) is formed in one side, close to the third L-shaped plate (28), of the upper side wall of the sewage treatment tank.

5. The mobile anti-clogging domestic sewage treatment device according to claim 1, wherein the joints of the first L-shaped plate (19) and the sewage treatment tank and the joints of the second L-shaped plate (23) and the slag outlet and the placing port (32) are provided with sealing layers.

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