CN220502782U - Laminar flow sedimentation tank for sewage treatment - Google Patents

Abstract

The utility model discloses a laminar flow sedimentation tank for sewage treatment, which comprises a first sedimentation tank, a second sedimentation tank and a feeding box, wherein one end of the first sedimentation tank is fixedly provided with a water inlet pipe in a penetrating way, the feeding box is fixedly arranged on the side wall of the first sedimentation tank, the water inlet pipe penetrates through the feeding box, a storage cavity is formed in the feeding box, and a conveying mechanism capable of conveying a precipitant is arranged in the storage cavity.

Description

Laminar flow sedimentation tank for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a laminar flow sedimentation tank for sewage treatment.

Background

The sewage treatment needs to be through a plurality of flows, wherein before biological purification, need carry out preliminary treatment to sewage, in preliminary treatment flow, need not get rid of less bacterium in the sewage, the chemical substance, but need handle great silt, indissolvable impurity such as big particulate matter, so need a sewage treatment sedimentation tank, be used for accomplishing the first step of hierarchical purification sewage, the utility model of publication No. CN217148688U, disclose a sewage treatment sedimentation tank, including the sedimentation tank, sliding connection has the telescopic link on the lateral wall of sedimentation tank, this telescopic link can follow the directional reciprocal slip of horizontal direction, the expansion end of this telescopic link can be followed the horizontal flexible of direction with the telescopic link slip direction, the fixed rotation motor that is equipped with of expansion end of this telescopic link, the output of this rotation motor is equipped with the output shaft that stretches into in the sedimentation tank, the fixed powder cylinder that has seted up the powder hole on this output shaft, the stirring unit is installed to the telescopic end of telescopic link, be equipped with a coupling assembling that is used for rotating stirring unit rotation along with the output shaft between stirring, however this device can not be completely clean with sewage in one time and can not carry out the sediment in the sedimentation tank, the sediment is not very good in the sediment is not ideal effect and can not be used for carrying out the sediment treatment very much more than the ideal and the ideal effect of water treatment, the sediment is not very much more than the ideal sewage treatment is simultaneously, the sediment is not used for the ideal treatment.

Disclosure of Invention

The utility model aims to provide a laminar flow sedimentation tank for sewage treatment, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a laminar flow sedimentation tank for sewage treatment, includes first sedimentation tank and second sedimentation tank and throws the magazine, first sedimentation tank one end runs through fixed mounting has the inlet tube, throw magazine fixed mounting be in first sedimentation tank lateral wall, the inlet tube passes throw the magazine, set up the storage chamber in the magazine, be equipped with the conveying mechanism who can carry the precipitant in the storage chamber, throw magazine upper end fixed mounting and have throw the material pipe, first sedimentation tank with all run through in the second sedimentation tank and seted up the scum pipe, scum pipe fixed mounting has the solenoid valve outward, first sedimentation tank with first filter vat and second filter vat one end has been seted up respectively, first filter vat lower terminal surface with second sedimentation tank up end is in same horizontal plane, first filter vat with all set up the draw-in groove in the second filter vat, be equipped with the filter in the draw-in groove, be equipped with the filter, the filter screen has been seted up to the symmetry in the draw-in groove, fixed knot constructs in the fixed knot filter.

According to the technical scheme, the conveying mechanism comprises a fixed rod fixedly installed in the storage cavity, an air cylinder is fixedly installed at the lower end of the fixed rod, a sealing block is fixedly installed at the telescopic end of the air cylinder, a first inclined surface is arranged at the lower end of the sealing block, a second inclined surface is arranged in the storage cavity, the second inclined surface is in sliding contact with the first inclined surface, a control motor is fixedly installed at the lower end of the sealing block, a rotating shaft is fixedly installed at the output end of the control motor, a spiral feeding sheet is fixedly installed on the rotating shaft, and the spiral feeding sheet is movably installed at the upper end of the water inlet pipe, penetrates through and is provided with an opening, and the opening is located under the spiral feeding sheet.

According to the technical scheme, the fixing mechanism comprises a spring fixedly installed in the fixing groove, a clamping connector is fixedly installed at one end of the spring, an arc-shaped head is fixedly installed at one end of the clamping connector, the arc-shaped grooves are symmetrically formed in the filter plates, the arc-shaped heads are movably installed in the corresponding arc-shaped grooves, and handle grooves are symmetrically formed in the upper ends of the filter plates.

According to the technical scheme, the limiting groove is formed in one end of the clamping groove, the limiting rod is movably mounted in the limiting groove, the connecting rod is symmetrically and fixedly mounted at one end of the limiting rod, and the connecting rod is fixedly connected with the corresponding clamping connector.

According to the technical scheme, the third inclined surface is formed at the upper end of the sealing block.

According to the technical scheme, the upper end of the feeding pipe is movably provided with the sealing cover.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the water inlet pipe, the water is fed through the water inlet pipe, the precipitant is fed through the material feeding box when the sewage passes through the material feeding box in the conveying process, the precipitant is accelerated to precipitate, the air cylinder and the control motor can be controlled through the external control equipment, the lifting of the sealing block can be realized through the control of the air cylinder, the switch of the precipitant conveying can be controlled, the conveying of the precipitant can be realized through the rotation of the spiral feeding plate through the control of the control motor, the conveying speed of the precipitant can be controlled through the rotation speed of the spiral feeding plate, the precipitant accumulation at the upper end of the sealing block can be prevented through the third inclined surface, the precipitant is fed through the material feeding pipe, the material feeding pipe can be sealed when the material feeding pipe is not used through the sealing cover, prevent the entering of impurity in the outside air, sewage is after entering into first sedimentation tank, carry out first precipitation, the sewage of precipitation enters into the second sedimentation tank through first filter vat, simultaneously through the first filtration of filter screen, sewage is after entering into the second sedimentation tank, carry out the second precipitation, dual precipitation, it is effectual to deposit, the secondary filtration through the filter screen simultaneously, the filter effect is good, the waste residue that the sediment obtained can discharge through the scum pipe, outside is equipped with controlgear, can control the solenoid valve through outside controlgear, realize scum pipe's switch, the arc head on the joint can be made in the arc inslot that corresponds through the elasticity of spring, fix the filter, prevent that the filter from rocking, can carry out convenient change to the filter screen after long-time use through the handle groove simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic front cross-sectional view of the present utility model;

FIG. 3 is a schematic view in left side cross-section of a cartridge of the present utility model;

FIG. 4 is a schematic side cross-sectional view of a card slot of the present utility model;

in the figure: 1-first sedimentation tank, 2-second sedimentation tank, 3-feeding box, 4-inlet tube, 5-storage chamber, 6-feeding pipe, 7-slag discharging pipe, 8-solenoid valve, 9-first filter tank, 10-second filter tank, 11-draw-in groove, 12-filter plate, 13-filter screen, 14-fixed tank, 15-dead lever, 16-cylinder, 17-sealing block, 18-first inclined plane, 19-second inclined plane, 20-control motor, 21-pivot, 22-spiral feeding piece, 23-opening, 24-sealed lid, 25-spring, 26-joint, 27-arc head, 28-arc groove, 29-handle groove, 30-spacing groove, 31-spacing lever, 32-connecting rod, 33-third inclined plane.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a laminar flow sedimentation tank for sewage treatment, includes first sedimentation tank 1 and second sedimentation tank 2 and throws magazine 3, first sedimentation tank 1 one end runs through fixed mounting and has inlet tube 4, throw magazine 3 fixed mounting and be in first sedimentation tank 1 lateral wall, inlet tube 4 passes throw magazine 3, the storage chamber 5 has been seted up in throwing magazine 3, be equipped with the conveying mechanism that can carry out the transport precipitant in the storage chamber 5, throw magazine 3 upper end fixed mounting has throw material pipe 6, first sedimentation tank 1 with all run through in the second sedimentation tank 2 and seted up scum pipe 7, scum pipe 7 external fixed mounting has solenoid valve 8, first sedimentation tank 1 with second sedimentation tank 2 one end has seted up first filter tank 9 and second filter tank 10 respectively, first filter tank 9 lower extreme face and second sedimentation tank 2 up end are in same horizontal plane, the utility model relates to a sewage treatment device, which comprises a first filter tank 9, a second filter tank 10, a clamping groove 11, a filter plate 12, a filter screen 13, a fixing groove 14, a fixing mechanism, a water inlet pipe 4, a precipitating agent, a first sedimentation and a second sedimentation, wherein the clamping groove 11 is arranged in the first filter tank 9 and the second filter tank 10, the filter plate 12 is arranged in the clamping groove 11, the filter screen 13 is arranged in the filter plate 12, the fixing groove 14 is internally provided with the fixing mechanism capable of fixing the filter plate 12, when in use, the water inlet pipe 4 is connected with external water supply equipment, the water inlet pipe 4 is used for water inlet, the precipitating agent is thrown through the feeding box 3 when the sewage passes through the feeding box 3 in the conveying process, the precipitating agent is used for accelerating the sedimentation of the sewage, the sewage enters the second sedimentation tank 2 through the first filter tank 9 after entering the first sedimentation tank 1, the first filtration of the precipitated sewage passes through the filter screen 13, the second sedimentation is carried out after the sewage enters the second sedimentation tank 2, double precipitation, good precipitation effect, and good filtration effect, and the waste residue obtained by precipitation can be discharged through the slag discharge pipe 7, control equipment is arranged outside, and the electromagnetic valve 8 can be controlled through the external control equipment, so that the switching of the slag discharge pipe 7 is realized;

specifically, the conveying mechanism comprises a fixed rod 15 fixedly installed in the storage cavity 5, an air cylinder 16 is fixedly installed at the lower end of the fixed rod 15, a sealing block 17 is fixedly installed at the telescopic end of the air cylinder 16, a first inclined surface 18 is arranged at the lower end of the sealing block 17, a second inclined surface 19 is arranged in the storage cavity 5, the second inclined surface 19 is in sliding contact with the first inclined surface 18, a control motor 20 is fixedly installed at the lower end of the sealing block 17, a rotating shaft 21 is fixedly installed at the output end of the control motor 20, a spiral feeding sheet 22 is fixedly installed on the rotating shaft 21, an opening 23 is formed in the upper end of the water inlet pipe 4 in a penetrating mode, the opening 23 is located under the spiral feeding sheet 22, the air cylinder 16 and the control motor 20 can be controlled through external control equipment, further lifting of the sealing block 17 can be achieved through control of the air cylinder 16, further the on-off of the conveying of a precipitating agent can be controlled, the precipitating agent can be conveyed through the control motor 20, and simultaneously the precipitating agent can be conveyed through the control of the control motor 20 through the rotation of the spiral feeding sheet 22, and the precipitating agent can be conveyed through the rotating speed of the spiral feeding sheet 22;

specifically, the fixing mechanism comprises a spring 25 fixedly installed in the fixing groove 14, a clamping connector 26 is fixedly installed at one end of the spring 25, an arc-shaped head 27 is fixedly installed at one end of the clamping connector 26, arc-shaped grooves 28 are symmetrically formed in the filter plate 12, the arc-shaped heads 27 are movably installed in the corresponding arc-shaped grooves 28, handle grooves 29 are symmetrically formed in the upper end of the filter plate 12, the arc-shaped heads 27 on the clamping connector 26 can be fixed in the corresponding arc-shaped grooves 28 through the elastic force of the spring 25, the filter plate 12 is fixed, the filter plate 12 is prevented from shaking, and meanwhile, the filter screen 13 can be replaced conveniently and rapidly after being used for a long time through the handle grooves 29;

specifically, a limit groove 30 is formed at one end of the clamping groove 11, a limit rod 31 is movably mounted in the limit groove 30, a connecting rod 32 is symmetrically and fixedly mounted at one end of the limit rod 31, the connecting rod 32 is fixedly connected with the corresponding clamping joint 26, and the clamping joint 26 can be limited in moving through the cooperation of the limit rod 31, the connecting rod 32 and the limit groove 30;

specifically, the upper end of the sealing block 17 is provided with a third inclined surface 33, and the third inclined surface 33 can prevent the deposition of the precipitant at the upper end of the sealing block 17;

specifically, the upper end of the feeding pipe 6 is movably provided with a sealing cover 24, and the feeding pipe 6 can be sealed by the sealing cover 24 when not in use, so that the entry of impurities in the outside air is prevented.

Working principle: when the utility model is used, the water inlet pipe 4 is connected with external water supply equipment, water is fed through the water inlet pipe 4, when sewage passes through the feeding box 3 in the conveying process, the precipitating agent is fed through the feeding box 3 to accelerate precipitation of the sewage, the air cylinder 16 and the control motor 20 can be controlled through external control equipment, further, the lifting of the sealing block 17 can be realized through the control of the air cylinder 16, further, the switch of the precipitating agent conveying can be controlled, the conveying of the precipitating agent can be realized through the rotation of the spiral feeding plate 22 through the control of the control motor 20, meanwhile, the speed of the precipitating agent conveying can be controlled through the rotation speed of the spiral feeding plate 22, the precipitating agent accumulation at the upper end of the sealing block 17 can be prevented through the third inclined surface 33, the precipitating agent is fed through the feeding pipe 6, and the feeding pipe 6 can be enabled to be used when the sealing cover 24 is not used, sealing the filter screen, preventing the impurities in the external air from entering, after the sewage enters the first sedimentation tank 1, carrying out first sedimentation, the sedimented sewage enters the second sedimentation tank 2 through the first filter tank 9, and meanwhile, carrying out second sedimentation after the sewage enters the second sedimentation tank 2 through the first filtration of the filter screen 13, double sedimentation, good sedimentation effect, and simultaneously, carrying out secondary filtration of the filter screen 13, good filtration effect, discharging the sedimented waste residues through the deslagging pipe 7, externally arranging a control device, controlling the electromagnetic valve 8 through the external control device, realizing the switching of the deslagging pipe 7, fixing the arc-shaped heads 27 on the clamping connectors 26 in the corresponding arc-shaped grooves 28 through the elasticity of the springs 25, fixing the filter plates 12, preventing the filter plates 12 from shaking, at the same time, the filter screen 13 can be replaced conveniently after long-term use through the handle groove 29.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Laminar flow sedimentation tank for sewage treatment, including first sedimentation tank (1) and second sedimentation tank (2) and throw magazine (3), its characterized in that: one end of the first sedimentation tank (1) is fixedly provided with a water inlet pipe (4) in a penetrating way, the material feeding box (3) is fixedly arranged on the side wall of the first sedimentation tank (1), the water inlet pipe (4) penetrates through the material feeding box (3), a material storage cavity (5) is arranged in the material feeding box (3), a conveying mechanism capable of conveying precipitants is arranged in the material storage cavity (5), a material feeding pipe (6) is fixedly arranged at the upper end of the material feeding box (3), slag discharging pipes (7) are respectively arranged in the first sedimentation tank (1) and the second sedimentation tank (2) in a penetrating way, the slag discharge pipe (7) is fixedly provided with an electromagnetic valve (8) outside, one ends of the first sedimentation tank (1) and the second sedimentation tank (2) are respectively provided with a first filter tank (9) and a second filter tank (10), the lower end surface of the first filter tank (9) and the upper end surface of the second sedimentation tank (2) are positioned on the same horizontal plane, clamping grooves (11) are respectively arranged in the first filter tank (9) and the second filter tank (10), filter plates (12) are arranged in the clamping grooves (11), filter screens (13) are arranged in the filter plates (12), the clamping grooves (11) are symmetrically provided with fixing grooves (14), the fixing groove (14) is internally provided with a fixing mechanism capable of fixing the filter plate (12).

2. A laminar flow sedimentation tank for sewage treatment according to claim 1, characterized in that: the conveying mechanism comprises a fixed rod (15) fixedly installed in the storage cavity (5), an air cylinder (16) is fixedly installed at the lower end of the fixed rod (15), a sealing block (17) is fixedly installed at the telescopic end of the air cylinder (16), a first inclined surface (18) is formed in the lower end of the sealing block (17), a second inclined surface (19) is formed in the storage cavity (5), the second inclined surface (19) is in sliding contact with the first inclined surface (18), a control motor (20) is fixedly installed at the lower end of the sealing block (17), a rotating shaft (21) is fixedly installed at the output end of the control motor (20), a spiral feeding sheet (22) is fixedly installed on the rotating shaft (21), an opening (23) is formed in the upper end of the water inlet pipe (4) in a penetrating mode, and the opening (23) is located under the spiral feeding sheet (22).

3. A laminar flow sedimentation tank for sewage treatment according to claim 2, characterized in that: the fixing mechanism comprises a spring (25) fixedly installed in the fixing groove (14), a clamping connector (26) is fixedly installed at one end of the spring (25), an arc-shaped head (27) is fixedly installed at one end of the clamping connector (26), arc-shaped grooves (28) are symmetrically formed in the filter plate (12), the arc-shaped head (27) is movably installed in the corresponding arc-shaped groove (28), and a handle groove (29) is symmetrically formed in the upper end of the filter plate (12).

4. A laminar flow sedimentation tank for sewage treatment according to claim 3, characterized in that: the clamping groove (11) is characterized in that one end of the clamping groove (11) is provided with a limiting groove (30), a limiting rod (31) is movably installed in the limiting groove (30), a connecting rod (32) is symmetrically and fixedly installed at one end of the limiting rod (31), and the connecting rod (32) is fixedly connected with the corresponding clamping connector (26).

5. The laminar flow sedimentation tank for sewage treatment according to claim 4, characterized in that: the upper end of the sealing block (17) is provided with a third inclined surface (33).

6. The laminar flow sedimentation tank for sewage treatment according to claim 5, characterized in that: the upper end of the feeding pipe (6) is movably provided with a sealing cover (24).