CN216687720U

CN216687720U - Precipitation device that domestic sewage treatment used

Info

Publication number: CN216687720U
Application number: CN202123238255.6U
Authority: CN
Inventors: 田瑞华; 张莉; 黄昌平
Original assignee: Shandong Yusen Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Shandong Yusen Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-07
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of domestic sewage treatment, in particular to a precipitation device for domestic sewage treatment. The technical scheme comprises the following steps: the casing, the embedded filtration grid board that installs in the inside of flocculation room, filtration grid board one side fixed mounting has the baffle, casing one side fixed mounting has the cavity, and mounting bracket fixed mounting has the roof at the top of cavity, and the top fixed mounting of roof has electric putter, and electric putter's output fixed mounting has the connecting rod that extends to in the cavity, and the bottom fixed mounting of connecting rod has two sets of string bags. The conveying discharge valve filters and collects large granular substances in domestic sewage through the two groups of net bags, and can perform two-time precipitation on the sewage through the filtering grating plates and the baffle plates, and can also separate and filter precipitated sewage impurities and suspended matters, so that the sewage is prevented from entering a subsequent treatment link along with the sewage.

Description

Precipitation device that domestic sewage treatment used

Technical Field

The utility model relates to the technical field of domestic sewage, in particular to a precipitation device for treating domestic sewage.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises and toilets. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily become rotten to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.

Through search, patent publication No. CN209630692U discloses a precipitation device for sewage treatment. The product comprises a sewage treatment cylinder, wherein an upper flange plate is welded at the bottom of the sewage treatment cylinder, a lower flange plate is attached to the bottom of the upper flange plate, an inverted-truncated-cone-shaped separation cylinder is welded on the lower flange plate, a fixing ring is welded at the bottom of the inverted-truncated-cone-shaped separation cylinder, the fixing ring is inserted into an outer ring, a bottom plate is welded at the bottom of the outer ring, an external thread is arranged on the fixing ring, an internal thread is arranged on the outer ring, the outer ring is connected with the fixing ring through a thread, the bottom plate is connected with a handle, an annular support ring is welded at the top of the inverted-truncated-cone-shaped separation cylinder, a bottom gasket is bonded at the top of the annular support ring, the bottom gasket is connected with a top gasket, the top gasket is bonded with a mesh ring, the mesh ring is connected with a mesh cover, a central hole is arranged on the mesh cover, an isolation cylinder is welded at the central hole, and a truncated-cone-shaped reverse flow cover is welded at the bottom of the isolation cylinder.

The existing delivery discharge valve has the defects that:

1. the existing precipitation device cannot pretreat domestic sewage better, so that the situation that an overflowing pipeline is blocked or precipitation is blocked by suspended substances on the water surface due to more large granular substances in the domestic sewage is caused, and the precipitation operation of the device cannot be promoted better;

2. although current sediment device possesses the effect of stirring the supplementary sedimentation of sewage impurity and handling, just so lead to the decline of actual precipitation effect easily, but the condition that the deposit of simplex leads to the material to deposit to be hindered or block up again easily, the unable better assurance deposits the quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precipitation device for treating domestic sewage, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a sediment device that domestic sewage treatment used, includes the casing, the inside of casing is equipped with respectively thoughtlessly congeals room and flocculation room, the top fixed mounting of thoughtlessly congeal the room position department casing has gear motor, gear motor's output rotates installs the stirring structure that extends to in the coagulation room, the embedded filtration grid board of installing in the inside of flocculation room, filtration grid board one side fixed mounting has the baffle, casing one side fixed mounting has the cavity, mounting bracket fixed mounting has the roof at the top of cavity, the top fixed mounting of roof has electric putter, electric putter's output fixed mounting has the connecting rod that extends to in the cavity, the bottom fixed mounting of connecting rod has two sets of string bags.

The device is stably placed by a user through the supporting legs on the shell, domestic sewage is introduced through the cavity, large granular substances in the domestic sewage are filtered and collected through the two groups of net bags, so that the subsequent sedimentation operation of the device can be better ensured, the blockage condition during the overflowing of the sewage is avoided, the pretreatment effect is achieved, the electric push rod drives the connecting rod to lift and take out the substances accumulated in the net bags, the manual material taking of the personnel is avoided, the inconvenience during the operation is increased, the stirring structure is driven to rotate by opening the speed reduction motor, the domestic sewage entering the coagulation chamber and the flocculation chamber is stirred, the sewage can be mixed and treated in such a way, the precipitation of the substances is accelerated, the accumulation condition of the substances on the water surface is avoided, and the sewage can be subjected to two-time secondary sedimentation through the filtering grid plate and the baffle plate, and the settled sewage impurities and suspended matters can be separated and filtered, so that the sewage is prevented from entering a subsequent treatment link along with the sewage, the settling quality of the device is ensured, and the subsequent treatment link of the sewage can be ensured to be quicker.

Preferably, the bottom of the shell is fixedly provided with a base, and the bottom of the base is fixedly provided with supporting legs. The supporting legs on the base can be used for mounting and bearing the shell and supporting and fixing the device.

Preferably, the cavity and the coagulation chamber are fixedly provided with a second liquid passing pipe, the top of the cavity is butted with a cover plate which is matched with the cavity for use, and the outer side of the cavity is fixedly provided with a communicated water inlet. Through the leading-in coagulation chamber of sewage in the second liquid pipe can be with the cavity, the apron is run through the installation by the connecting rod, when the connecting rod promoted the operation, then apron 604 also can be along with rising.

Preferably, one side of the shell is fixedly provided with a water outlet, and the bottom of the front surface of the shell is fixedly provided with two groups of slag outlets communicated with the coagulation chamber. The water after sedimentation can be discharged through the water outlet, and the sewage sludge after sedimentation can be discharged through the residue discharge port.

Preferably, a first liquid passing pipe communicated with the coagulation chamber and the flocculation chamber is fixedly arranged between the coagulation chamber and the flocculation chamber, and the top ends of the coagulation chamber and the flocculation chamber are both provided with a matched sealing cover. The overflowing operation of sewage is guaranteed through the first liquid passing pipe, and the sealing cover is convenient for personnel to clean and maintain the inside in an opening and closing mode.

Preferably, an electric cabinet is fixedly installed on one side of the front face of the shell, and a controller is fixedly installed in the electric cabinet. The controller is arranged in the electric cabinet, so that the protection effect on the controller 1001 is achieved, and meanwhile, the joint control operation of the controller on the electric appliance parts on the device is facilitated for personnel.

Compared with the prior art, the utility model has the following beneficial technical effects:

the sedimentation device for domestic sewage treatment filters and collects large granular substances in the domestic sewage through the two groups of net bags, so that the subsequent sedimentation operation of the device can be better ensured, the blockage condition during sewage overflowing is avoided, the pretreatment effect is achieved, the electric push rod drives the connecting rod to lift and take out the substances accumulated in the net bags, the manual material taking by personnel is avoided, the inconvenience during the operation is increased, the speed reducing motor is opened to drive the stirring structure to rotate, the domestic sewage entering the coagulation chamber and the flocculation chamber is stirred and neutralized, the sewage can be secondarily precipitated through the filtering grid plates and the baffle plates, the precipitated sewage impurities and suspended matters can be separated and filtered, the follow-up sewage is avoided entering the subsequent treatment link, and the sedimentation quality of the device is ensured, can ensure that the subsequent treatment link of the sewage is quicker.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an overall internal structural view of the present invention;

FIG. 3 is a view of the internal structure of the chamber of the present invention;

fig. 4 is a partial structural view of the present invention.

Reference numerals: 1. a housing; 2. a stirring structure; 201. a coagulation chamber; 202. a flocculation chamber; 203. a first liquid passing pipe; 3. filtering the grating plate; 4. a baffle plate; 5. a base; 501. supporting legs; 6. a cavity; 601. a second liquid passing tube; 602. a net bag; 603. a connecting rod; 604. a cover plate; 605. a water inlet; 7. a reduction motor; 8. an electric push rod; 9. a mounting frame; 901. a top plate; 10. an electric cabinet; 1001. and a controller.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, 2, 3 and 4, the settling device for domestic sewage treatment provided by the utility model comprises a housing 1, wherein a base 5 is fixedly installed at the bottom of the housing 1, supporting legs 501 are fixedly installed at the bottom of the base 5, a coagulation chamber 201 and a flocculation chamber 202 are respectively arranged inside the housing 1, a speed reduction motor 7 is fixedly installed at the top of the housing 1 at the position of the coagulation chamber 201, an output end of the speed reduction motor 7 is rotatably installed with a stirring structure 2 extending into the coagulation chamber 201, a first filtering grid plate 3 is embedded inside the flocculation chamber 202, a baffle plate 4 is fixedly installed at one side of the first filtering grid plate 3, a cavity 6 is fixedly installed at one side of the housing 1, a top plate 901 is fixedly installed at the top of the cavity 6 through an installation frame 9, an electric push rod 8 is fixedly installed at the top of the top plate 901, a connecting rod 603 extending into the cavity 6 is fixedly installed at the output end of the electric push rod 8, two groups of net bags 602 are fixedly arranged at the bottom of the connecting rod 603.

The working principle of the precipitation device for treating the domestic sewage based on the embodiment 1 is as follows: the user can place the device stably through the supporting feet 501 on the shell 1, the supporting feet 501 on the base 5 can not only mount and bear the shell 1, but also support and fix the device, domestic sewage is introduced through the cavity 6, large granular substances in the domestic sewage are filtered and collected through the two groups of net bags 602, so that the subsequent sedimentation operation of the device can be better ensured, the blockage condition caused by sewage overflowing is avoided, the pretreatment effect is achieved, the mesh apertures of the two groups of net bags 602 are large at the top and small at the bottom, the progressive filtering operation of the device is ensured, the electric push rod 8 drives the connecting rod 603 to lift and take out the substances accumulated in the net bags 602, manual material taking of the personnel is avoided, the inconvenience during operation is increased, and the stirring structure 2 is driven to rotate by opening the speed reducing motor 7, stirring the domestic sewage that enters into coagulating chamber 201 and flocculation chamber 202 inside, such mode both can sewage carry out mixing treatment, accelerate the sediment of material simultaneously again, avoid taking place accumulational condition in the surface of water of material, both can carry out twice secondary to sewage through filtering grid plate 3 and baffle 4 and deposit, can carry out the separation with sewage impurity and suspended solid after the sediment again and filter, avoid following sewage and get into subsequent processing link, the sediment quality of device has been guaranteed, can guarantee that the subsequent processing link of sewage is quicker, the grid aperture of two sets of filtration grid plates 3 is big end to end, the water drainage operation of sewage has been guaranteed.

Example two

As shown in fig. 1, 2 and 3, compared with the first embodiment, the settling device for domestic sewage treatment according to the present invention further includes: cavity 6 and coagulation chamber 201 fixed mounting have a second liquid pipe 601, the apron 604 that the cooperation was used is installed in the top butt joint of cavity 6, the outside fixed mounting of cavity 6 has the water inlet 605 of intercommunication, one side fixed mounting of casing 1 has and the outlet, the positive bottom fixed mounting of casing 1 has two sets of row's cinder notch with coagulation chamber 201 intercommunication, fixed mounting has the first liquid pipe 203 of crossing of intercommunication between coagulation chamber 201 and the flocculation chamber 202, coagulation chamber 201 all is equipped with the sealed lid of complex with the top of flocculation chamber 202, the positive one side fixed mounting of casing 1 has electric cabinet 10, and fixed mounting has controller 1001 in the electric cabinet 10.

In this embodiment, can be with the leading-in coagulation chamber 201 of the sewage in the cavity 6 in through second cross liquid pipe 601, apron 604 is run through the installation by connecting rod 603, when connecting rod 603 promoted the operation, then apron 604 also can be along with rising, can discharge the water after deposiing through the outlet, can discharge the sewage sludge after deposiing through the scum outlet, the operation of overflowing of sewage has been guaranteed through first cross liquid pipe 203, be convenient for personnel through sealed lid carry out the joint control operation to the electrical components on the device through the mode of opening and shutting to inside clearance and maintenance operation, install in electric cabinet 10 through controller 1001, both played the protection effect to controller 1001, the personnel of being convenient for simultaneously again carry out the joint control operation to the electrical components on the device to controller 1001, the available PLC controller of controller 1001.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a precipitation device that domestic sewage treatment used, includes casing (1), its characterized in that: a coagulation chamber (201) and a flocculation chamber (202) are respectively arranged in the shell (1), a speed reducing motor (7) is fixedly arranged at the top of the shell (1) at the position of the coagulation chamber (201), the output end of the speed reducing motor (7) is rotatably provided with a stirring structure (2) extending into the coagulating chamber (201), a first filtering grid plate (3) is embedded in the flocculation chamber (202), a baffle (4) is fixedly arranged on one side of the first filtering grating plate (3), a cavity (6) is fixedly arranged at one side of the shell (1), a top plate (901) is fixedly arranged at the top of the cavity (6) through a mounting rack (9), the top of the top plate (901) is fixedly provided with an electric push rod (8), the output end of the electric push rod (8) is fixedly provided with a connecting rod (603) extending into the cavity (6), the bottom of the connecting rod (603) is fixedly provided with two groups of net bags (602).

2. A precipitation apparatus for domestic sewage treatment according to claim 1, wherein: the bottom of casing (1) fixed mounting has base (5), and the bottom fixed mounting of base (5) has supporting legs (501).

3. A precipitation apparatus for domestic sewage treatment according to claim 1, wherein: the cavity (6) and the coagulation chamber (201) are fixedly provided with a second liquid passing pipe (601), the top of the cavity (6) is butt-jointed with a cover plate (604) which is matched with the cavity for use, and the outer side of the cavity (6) is fixedly provided with a communicated water inlet (605).

4. A precipitation apparatus for domestic sewage treatment according to claim 1, wherein: a water outlet is fixedly arranged on one side of the shell (1), and two groups of slag discharge ports communicated with the coagulation chamber (201) are fixedly arranged at the bottom of the front surface of the shell (1).

5. A precipitation apparatus for domestic sewage treatment according to claim 1, wherein: a first liquid passing pipe (203) communicated with the coagulation chamber (201) and the flocculation chamber (202) is fixedly arranged between the coagulation chamber (201) and the flocculation chamber (202), and the top ends of the coagulation chamber (201) and the flocculation chamber (202) are provided with matched sealing covers.

6. A precipitation apparatus for domestic sewage treatment according to claim 1, wherein: an electric cabinet (10) is fixedly mounted on one side of the front face of the shell (1), and a controller (1001) is fixedly mounted in the electric cabinet (10).