CN112456689A

CN112456689A - Sewage treatment equipment for environmental engineering

Info

Publication number: CN112456689A
Application number: CN202011496946.3A
Authority: CN
Inventors: 张晶; 闫超
Original assignee: Individual
Current assignee: JINSHAN ENVIRONMENTAL-PROTECTION GROUP
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-03-09
Anticipated expiration: 2040-12-17
Also published as: CN112456689B

Abstract

The invention discloses sewage treatment equipment for environmental engineering, which comprises a filtering mechanism, an oscillating mechanism and a control mechanism, wherein the oscillating mechanism and the control mechanism are used for oscillating the filtering mechanism; the filtering mechanism comprises a cuboid vertically arranged filtering bin, a cover plate covers an opening at the top of the filtering bin, and the deposition part sequentially comprises a screw and two lap plates which are hinged and connected in a V shape from top to bottom; the bottom ends of the two support plates are tightly attached to the junction between the inner side wall of the filter bin and the inner bottom surface of the filter bin, so that the storage bin is defined by the whole plate body, the support plates and the inner side wall of the filter bin, a spring is horizontally connected between the two support plates near the upper part of the two support plates, and the length of the spring is longer than the width of the through seam. The invention has simple structure, low cost and higher utilization efficiency of the medicament.

Description

Sewage treatment equipment for environmental engineering

Technical Field

The invention relates to the field of environmental engineering, in particular to sewage treatment equipment for environmental engineering.

Background

The environmental engineering mainly solves increasingly serious environmental problems by scientific means, improves the environmental quality and promotes environmental protection and social development. Is a scientific technology for researching and working on preventing and controlling environmental pollution and improving environmental quality. The environmental engineering is related to ecology in biology, environmental hygiene and environmental medicine in medicine, and environmental physics and environmental chemistry, but the core of environmental engineering is the treatment of environmental pollution sources, wherein, the water as the source of life has great influence on the development of human beings, is also the most important component in the current environmental pollution control, has various sewage treatment equipment in the prior art, and can be used for different occasions, in treatment, the sewage is treated by following chemical reagents, and then is filtered once or in multiple stages to ensure the full treatment, however, most of the devices have complex structures, higher purchasing cost and inconvenient maintenance, and the chemical reagent is actually inappropriately added to a lot of sewage, because such as grass deadwood, rubber crumbs, stones, etc., do not actually react with the agent, but only cause waste of the agent after contact with the agent. In addition, when two kinds of sewage need to be treated separately, especially primary treatment separately, in order to not make the two mix, two sets of equipment are required for treatment, and the cost is higher as well.

Disclosure of Invention

The invention aims to solve the problems of complex structure, high cost and inconvenient maintenance of the sewage treatment equipment in the prior art, and correspondingly adjusts the treatment process so as to more fully utilize the medicament.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides sewage treatment equipment for environmental engineering, which comprises a filtering mechanism, an oscillating mechanism and a control mechanism, wherein the oscillating mechanism is used for oscillating the filtering mechanism, the control mechanism controls sewage to enter the filtering mechanism for filtering firstly, and then a medicament is injected into the filtered sewage; the filter mechanism comprises a cuboid vertically-arranged filter bin, a cover plate covers an opening at the top of the filter bin, two filter plates which are arranged in a V shape are symmetrically arranged in the filter bin at the left and right sides of the opening, and one sides of the two filter plates close to each other are not in contact, so that a through seam is formed in the length direction of the filter bin;

the deposition part sequentially comprises a screw and two lap plates which are hinged and connected in a V shape from top to bottom; the lapping plates and the filter plates are provided with a plurality of filter holes, one ends of the two lapping plates, which are deviated from each other, are free ends, the free ends are lapped and attached with the corresponding side surfaces of the filter plates so as to be connected with the corresponding filter plates into a whole plate body, and the side surfaces of the filter plates, which are lapped and attached with the lapping plates, are wedge surfaces which are inclined downwards; the lower part of the hinged part between the two lap plates is also hinged with two support plates which are arranged in an inverted V shape, when the screw is screwed into the cover plate and then vertically pushed down to be dead against the hinged part between the two lap plates, the bottom ends of the two support plates are tightly attached to the junction between the inner side wall of the filter bin and the inner bottom surface of the filter bin, so that a storage bin is defined by the whole plate body, the support plates and the inner side wall of the filter bin, a spring is horizontally connected between the two support plates by the upper part of the spring, the length of the spring is longer than the width of the through seam, and when the deposition part vertically moves upwards, the two support plates supported by the spring are respectively contacted with the bottom edges of the corresponding wedge surfaces, and the sediments on the surfaces of the support plates are scraped.

Compared with the prior art, the invention has the following beneficial effects: the invention controls the input of sewage and the injection of a medicament respectively and sequentially through a control mechanism, the sewage is firstly input into a filtering bin of a filtering mechanism for filtering, the sewage enters a storage bin after being filtered by a filtering plate, then the medicament is introduced into the control mechanism, the filtering bin is oscillated and shaken by a vibrating mechanism to be fully mixed, finally the sewage is stood and settled for a long time, finally settled sediments are accumulated on a supporting plate, supernatant liquid is discharged, and when a settling part is lifted up, the sediments on the supporting plate are scraped and fall to the inner bottom of the filtering bin so as to be discharged from corresponding parts of an embedding hole respectively in the subsequent process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of a filter mechanism according to one embodiment of the present invention;

FIG. 2 is a cross-sectional view of the filter mechanism of FIG. 1 with the dividing plate and the partition in place according to the present invention;

FIG. 3 is a schematic illustration of the removal of the inlaid strand of FIG. 2;

FIG. 4 is a cross-sectional view of a filter mechanism according to another embodiment of the present invention;

FIG. 5 is a schematic top cross-sectional view of the structure of FIG. 4, taken at the slider;

FIG. 6 is a schematic view of a control mechanism according to yet another embodiment of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 at an end face of the outer collar;

FIG. 8 is a schematic top view of a portion of the outer collar of the mount of FIG. 7;

fig. 9 is a schematic diagram of another alternative structure based on fig. 6 in an embodiment of the present invention.

The reference numerals are explained below: the filter device comprises a filter bin a1, a filter plate a2, a partition plate a3, an embedded bar a4, a screw a5, a lapping plate a6, a support plate a7, a spring a8, a seal bar a9, a sliding plate a10, a pressure-bearing spring a11, round steel a12, a bin dividing plate a13, a shielding plate a14, a connecting rod a15, a sliding block a16, a disc a17, a rotating block a18, an outer sleeve b1, a column core b2, a rotating shaft b3, a fan blade b4, a cylindrical spring b5, a sliding rod b6, a filling hole b7, a connecting hole b8, an arc-shaped aperture b9, a driving wheel b10, a sealing cover b11, a convex strip b12, a touch rod b13, a claw b14 and a roller b 15.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the technical scheme of the invention is described in detail below. It should be understood by those skilled in the art that the following examples are illustrative of some, but not all, specific embodiments of the invention and therefore the scope of the invention is not limited thereto.

Referring to fig. 1, the embodiment discloses a sewage treatment device for environmental engineering, which mainly includes a filtering mechanism, an oscillating mechanism for oscillating the filtering mechanism, and a control mechanism, wherein the control mechanism controls sewage to enter the filtering mechanism for filtering, and then injects a pharmaceutical into the filtered sewage. The filtering mechanism comprises a cuboid-shaped vertically-arranged filtering bin a1, a cover plate covers the opening at the top of the filtering bin a1, two filtering plates a2 which are arranged in a V shape are symmetrically arranged in the filtering bin a1 at the left and right sides of the opening, and one sides of the two filtering plates a2 close to each other are not in contact, so that a through seam is formed in the length direction of the filtering bin a 1. Here, preferably, in order to realize the collective treatment of two different sewages, the filtering chamber a1 is provided as two empty chambers separated from each other so as to treat one sewage respectively, as shown in fig. 2, this embodiment may further comprise that the inner bottom surface of the filtering chamber a1 is formed by two inclined surfaces inclined downward, the bottom ends of the two inclined surfaces are not connected to each other so as to form a strip-shaped embedding hole parallel to the through seam, a rectangular partition plate a3 dividing the strip-shaped embedding hole into two left and right parts is vertically arranged in the strip-shaped embedding hole, the length direction of the partition plate a3 is consistent with the length direction of the filtering chamber a1, the width direction is in the vertical direction, the upper side of the partition plate a3 extends into the space above the inner bottom surface of the filtering chamber a1, and the two side surfaces of the partition plate 3 in the length direction are fixedly attached to the inner wall of the filtering chamber a1 so as to divide the lower section of the filtering chamber a1 into two independent chambers, and the partition a3 is opposite to the through seam right above the partition a 3. Referring to fig. 3, the present embodiment further includes an insertion strip a4 engaged with the strip-shaped insertion hole, the insertion strip a4 is inserted into the strip-shaped insertion hole to close the strip-shaped insertion hole, and a slot for inserting the lower side of the partition plate a3 is further provided at a side of the insertion strip a4 extending into the filter bin a 1.

Meanwhile, the sewage treatment equipment for environmental engineering of the embodiment further comprises a deposition part, the deposition part sequentially comprises a screw a5 and two bridging plates a6 which are hinged and connected in a V shape from top to bottom, in order to adapt to the collective treatment of two kinds of sewage in the above preferred design, a bin dividing plate a13 is preferably arranged correspondingly to divide the filtering bin a1 above the filtering plate a2, the screw a5 is pressed against the upper side surface of the bin dividing plate a13, the lower side surface of the bin dividing plate a13 is pressed against the hinged part between the two bridging plates a6, and the space above the filtering plate a2 is divided into two independent spaces at left and right. Meanwhile, the lapping plate a6 of this embodiment has a plurality of filtering holes like the filter plate a2, and one end of the two lapping plates a6 departing from each other is a free end and the free end is lapped and attached to the corresponding side surface of the filter plate a2 so as to be connected to the corresponding filter plate a2 as a whole plate body, and the side surface of the lapping plate a2 and the lapping plate a6 which are lapped and attached is a wedge surface inclined downward. The lower part of the hinge joint between the two lapping plates a6 is simultaneously hinged with two bearing plates a7 which are arranged in an inverted V shape, when the screw a5 is screwed into the cover plate and vertically pressed downward against the hinge between the two overlapping plates a6 (against the upper side of the bin plate a13 if the bin plate a13 is preferably provided), the bottom ends of the two supporting plates a7 are tightly attached to the junction between the inner side wall of the filter bin a1 and the inner bottom surface of the filter bin a1, so that the storage bin is enclosed by the whole plate body, the supporting plate a7 and the inner side wall of the filter bin a1, and a spring a8 is horizontally connected between the two supporting plates a7 near the upper part thereof, the length of the spring a8 is longer than the width of the through slot, so that when the deposition part moves vertically upwards, the sediment on the surface of the supporting plate a7 is scraped off when the two supporting plates a7 supported by the spring a8 are respectively contacted with the bottom edge of the wedge surface corresponding to the supporting plate a.

The above oscillating mechanism of the present embodiment may be any mechanism or component in the prior art that can oscillate filter bin a1, such as a vibration motor, etc., or may be some adaptively designed mechanism of a person skilled in the art, for example, the bottom of filter bin a1 is hinged to the ground, which is beneficial to the existing mechanism such as crank slider a16 mechanism to push filter bin a1 to slide back and forth along with slider a16, or a plurality of supporting round springs are connected to the bottom support of filter bin a1 that is hinged to be installed, and filter bin a1 is pushed by an intermittent horizontal top such as a hydraulic rod, so that filter bin a1 can oscillate and oscillate. The control mechanism can be directly controlled by the prior electromagnetic valve for sequential electrical control by those skilled in the art, and details are not described herein.

In the embodiment, the structure is adopted, when in use, the control mechanism firstly inputs the sewage into the filtering bin a1 of the filtering mechanism for filtering, the filtered sewage enters the storage bin, then the control mechanism closes (whether to close or close according to actual working conditions) the sewage input channel, then the medicament is introduced, when in actual operation, the full opening time or the gradual opening time length is selected according to specific needs so as to inject a proper amount of medicament, then the vibrating mechanism vibrates and shakes the filtering bin a1 to fully mix the medicament, finally the sewage is stood and settled for a long time, finally settled deposits are accumulated on the supporting plate a7, the drain pipe on the side wall of the filtering bin a1 is selected to be opened according to needs so as to remove supernatant liquid as much as possible, of course, if the deposits need to be further extracted and filtered, the drain pipe also can not be installed, and when the depositing part is lifted, when the supporting plate a7 is separated from the bottom in the filter bin a1, the clear liquid gradually flows out, and at the moment, the sediment on the supporting plate a7 is mainly extracted. When the sediment on the supporting plate a7 is scraped and falls to the inner bottom of the filter bin a1, the operator can perform subsequent sediment removal and can discharge the sediment from corresponding parts of the embedding holes respectively, so that the sewage treatment device is suitable for treating different sewage sources together, and the efficiency is higher.

As a specific implementation detail, the section of the embedded bar a4 perpendicular to the length direction thereof is an isosceles triangle, and the bottom of the embedded bar a4 is cylindrical so as to discharge water or sediment. And the hinge joint between the two wedge surfaces is 30-45 degrees, so that the sediment can be better scraped. The bottom end of the screw a5 is embedded with a wear-resistant steel ball so as to better extrude and push. Further, the supporting plate a7 becomes thicker from top to bottom in sequence to adapt to different bearing characteristics at each place, and the plate is saved. In addition, a cylindrical sealing strip a9 is embedded on the bottom end face of the supporting plate a7, and the sealing strip a9 can be wedged into a groove at the junction between the inner side wall of the filter bin a1 and the inner bottom face of the filter bin, so that good and reliable sealing is ensured. In specific implementation, a water inlet pipe is respectively installed above the two filter plates a2, and the water inlet pipe is installed on the cover plate in an embedded manner and is arranged close to the edge of the cover plate, so that better filtration is achieved, and filtered substances can gradually move downwards to the lower plate section of the filter plate a2 along with water flow.

More specifically, as shown in fig. 4, a very clever design is: in this embodiment, the upper side of the partition plate a3 is inserted into the lower side of a vertically arranged sliding plate a10 in a sliding and sealing manner, one side of the partition plate a3 inserted into the sliding plate a10 is connected with the inside of the sliding plate a10 through a vertically arranged pressure-bearing spring a11 a8, a round steel a12 is fixedly connected to the edge of the upper side of the sliding plate a10, and the round steel a12 is always in contact with the hinge shaft between the two supporting plates a7 under the action of the pressure-bearing spring a11 a 8. By the design, when the deposition part is pulled upwards, the sliding plate a10 continuously slides upwards, so that the length of the expansion plate formed by the sliding plate a10 and the partition plate a3 is adaptively and continuously lengthened, the two storage bins are always kept relatively isolated and not communicated, and sewage on two sides is prevented from mixing.

In addition, preferably, referring to fig. 4-5, each filter plate a2 of the present invention is further covered with a shielding plate a14 and the shielding plate a14 can slide on the filter plate a2 for a certain distance along the length direction of the filter bin a1, the two shielding plates a14 are arranged in an unconnected V-shape in bilateral symmetry, the gap between the two shielding plates a14 is used for the bin plate a13 to slide vertically in a sliding and sealing manner, each shielding plate a14 is provided with through holes for passing sewage, the through holes can be aligned with the filter holes on the filter plate a2 one by one when the shielding plate a14 slides on the filter plate a2 for a certain distance, and the through holes do not intersect with the filter holes completely when the shielding plate a14 slides to the final position of the distance. The two shielding plates a14 are respectively connected to a sliding block a16 through a connecting rod a15, the lower part of the sliding block a16 vertically penetrates through the cover plate in a sliding fit manner, a disc a17 is fixedly connected after the top part of the sliding block a extends out of the cover plate, the disc a17 is covered with a shield fixedly connected to the cover plate, the shield is centrally screwed into a rotating block a18 in a threaded manner, the rotating block a18 faces downwards to dead the sliding block a16 when the rotating block a18 is screwed, the screw a5 is penetratingly matched at the center of the rotating block a18 in a threaded manner, and the optical axis segment of the screw a5 vertically penetrates through the sliding block in a sliding fit manner and then abuts against the upper side surface of the bin dividing plate a 13. In manufacturing, the upper side of the bin dividing plate a13 is T-shaped, and the lower side of the sliding block a16 is provided with a T-shaped sliding groove, so that the bin dividing plate a13 is installed in the lower side of the sliding block a16 in a sliding fit mode. Preferably, the rotating block a18 is a bottle cap-shaped cylinder structure, and its outer wall has screw threads, and its open end is tightly attached to the disc a17 and smoothly contacted with it, so as to press the sliding block a16 and thus the shutter a 14. Preferably, a handwheel for rotating the rotating block a18 is further fixedly connected to the top end of the rotating block a 18. Further, the diameter of the filter holes is equal to the diameter of the through holes, and the shutter a14 slides on the filter sheet a2 along the length of the filter cartridge a1 for a distance equal to the diameter. When the structure is used, the movable shielding plate a14 can enable the shielding plate a14 to cover or be communicated with a filtering hole on the filter plate a2, and after the position state is determined, the rotary block a18 can be rotated so as to press the slide block a16 downwards, and then the connecting rod a15 presses the two shielding plates a14, so that the position of the shielding plate a14 is fixed on the filter plate a2, and the filtering state or the sealing state between the shielding plate a14 and the filter plate a2 is ensured. After the shielding plate a14 is installed, the screw a5 is rotated to tightly push the bin dividing plate a13, so that the two supporting plates a7 are pressed downwards to stably form two storage bins, and such a structure can ensure that the shielding plate a14 and the supporting plate a7 are in reliable contact with corresponding components, which is particularly important. In addition, preferably, the installation of the screw a5 can be designed according to the following structure: the thread section of the screw a5 is screwed into a bracket above the rotating block a18, the bracket is fixed on the cover plate, the specific structure of the bracket is not limited, for example, the bracket can be a 7-shaped structure, one end of the bracket is fixed on the cover plate, and the horizontal section at the other end is vertically penetrated through by the screw a5 and is in threaded connection; with the structure of the embodiment, the shutter a14 and the support plate a7 can be operated absolutely and independently, can be adjusted without any need for any adjustment, and can randomly change the connection state between the shutter a14 and the filter plate a2 during operation without affecting the pressing effect of the screw a5 on the support plate a 7.

In particular, on the other hand, in the above embodiment, as for the control mechanism, in addition to the structure as described above, the manufacturing can be carried out in the following structure: as shown in fig. 6, the control mechanism includes an outer ring b1, the inner part of the outer ring b1 is an irregular cylindrical cavity, and this cylindrical cavity is formed by two cylindrical cavities which are not concentric, wherein, a cylindrical core b2 is coaxially and rotatably installed in the first cylindrical cavity, the diameter of the core b2 is the same as the inner diameter of the first cylindrical cavity, so that the cylindrical surface of the core b2 can smoothly fit with the inner wall of the first cylindrical cavity to rotate in the first cylindrical cavity, and an arc-shaped aperture b9 is formed between the part of the core b2 extending into the second cylindrical cavity and the inner wall of the second cylindrical cavity. Two fan blades b4 are fixedly connected to a rotating shaft b3 of the column core b2 along the radial direction of the rotating shaft b3, a blind hole is formed in each fan blade b4, a sliding rod b6 is connected to the inside of the blind hole through a cylindrical spring b5, the sliding rod b6 can slide along the radial direction of the rotating shaft b3, a connecting hole b8 is formed in the sliding rod, a filling hole b7 penetrating through a fan blade b4 is further formed in the inner wall of the blind hole, the inlet of the filling hole b7 in one of the fan blades b4 is connected with a sewage source, and the outlet is connected with the opening at the top of the filter bin a 1. The inlet of the perfusion hole b7 on the other fan blade b4 is connected with the medicament source, and the outlet is connected with the storage bin. When one end of the slide rod, which extends out of the blind hole, is rotated to be in contact with the inner wall of the first cylindrical cavity, the slide rod returns to the position where the pouring hole b7 is overlapped and aligned with the connecting hole b 8. When the structure is used, the outer sleeve b1 is fixed, the column core b2 rotates, so that the two sliding rods b6 in the fan blades b4 are sequentially contacted with the inner wall of the first cylindrical cavity at intervals, the connecting holes b8 of the sliding rods b6 are gradually communicated with and aligned with the filling holes b7, finally, the intermittent rotation of the outer sleeve b1 is circularly reciprocated, sewage is intermittently filled and dosed time by time, the sequential time interval between a sewage source and a medicament is realized, and the purpose of conveying in sequence is realized.

Of course, the structure described above with respect to the control mechanism can also be replaced in the following two ways:

the first embodiment: with continued reference to fig. 6, that is, the column core b2 is stationary, and the outer collar b1 rotates, the above function can be achieved, and the outer collar b1 of the present embodiment can be specially processed into an outer gear ring structure to directly connect with an external speed reducer or the like in a transmission manner to obtain the required rotation speed. Further, on the basis of the external gear ring structure, a driving wheel b10 matched with the outer collar b1 (external gear ring) can be further arranged, a part of the driving wheel b10 is of a cylindrical structure, the other part of the driving wheel b10 is of a gear structure, namely, the driving wheel b10 is an incomplete cylindrical gear, transmission is achieved when the driving wheel b10 rotates to the gear structure meshed with the outer collar b1, the cylindrical structure part of the driving wheel b10 does not contact with the outer collar b1 during rotation, and due to the structural design, the rotation of the fan blades b4 has certain clearance, namely, a proper frequency, and the conveying time and efficiency of sewage and chemicals can be further adjusted through the frequency of meshing rotation, so that the effect is particularly prominent, and the fan blades are more flexible and changeable. Further, as shown in fig. 7-8, the end face of the outer ring b1 has a ring groove, the end face of the outer ring b1 has a mounting bracket outside, the mounting bracket has three claws b14, the free end of each claw b14 is provided with a roller b15, the roller b15 is matched with the groove, so that the outer ring b1 rotates on the mounting bracket, and meanwhile, the end of the rotating shaft b3 is fixedly connected with the intersection of the three claws b14 of the mounting bracket, so as to fixedly mount the column core b 2.

As for the control mechanism of the present embodiment, the second embodiment: as shown in fig. 9, a circular cover b11 is closed at an end face of the outer collar b1 to enclose the fan blade b4 structure inside the outer collar b1, a convex strip b12 is provided at an edge of the cover b11, the convex strip b12 is arc-shaped and arched towards the radial outer side of the outer collar b1, and a part of the circumferential side face of the outer collar b1 is a cylindrical surface, and the other part of the circumferential side face is a plurality of continuous gear tooth structures. The driving wheel b10 is a cylindrical gear, and a trolley bar b13 is installed on the end surface of the driving wheel b10 near its rim, the trolley bar b13 extends out of the teeth of the driving wheel b10 on the end surface of the driving wheel b10, when the driving wheel b10 rotates, the trolley bar b13 collides with the convex strip b12 in contact and thus drives the outer collar b1 to rotate, and the outer collar b1 can rotate to a position where its gear tooth structure just meshes with the driving wheel b10, the number of the gear tooth structure of the outer collar 387b 1 is such that the trolley bar b10 is meshed and rotated to a position where the convex strip b12 can again collide with the trolley bar b13, thereby realizing continuous transmission. When the structure is used, the touch rod b13 rotates together with the driving wheel b10, when the touch rod b13 rotates to a position where the touch rod b13 is in contact with and collides with the convex strip b12, the outer ring b1 is stirred to rotate for a certain angle, and the gear tooth structure of the outer ring b1 can be meshed with the driving wheel b10 within the rotating angle range, so that the rotation of the outer ring b1 for a certain time is realized, the corresponding extension and contraction of the sliding rod are realized, the effect of connecting or completely disconnecting the connecting hole b8 with the filling hole b7 within the corresponding time is achieved, the number of the gear tooth structure is enough, the gear tooth structure can be meshed with and rotated for a preset angle with the driving wheel b10, the convex strip b12 returns to the position where the convex strip b13 can be in contact and collide next time, and finally the intermittent rotation of the outer ring b1 can be circularly reciprocated, and sewage and dosing can be intermittently injected.

It should be noted that, in the present invention, 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. Therefore, it should be understood by those skilled in the art that any modification and equivalent replacement of the embodiments disclosed herein without departing from the technical spirit of the present invention shall be included in the scope of the present invention.

Claims

1. The sewage treatment equipment for the environmental engineering is characterized by comprising a filtering mechanism, an oscillating mechanism for oscillating the filtering mechanism and a control mechanism, wherein the control mechanism controls sewage to enter the filtering mechanism for filtering firstly and then injects a medicament into the filtered sewage; the filter mechanism comprises a cuboid vertically-arranged filter bin, a cover plate covers an opening at the top of the filter bin, two filter plates which are arranged in a V shape are symmetrically arranged in the filter bin at the left and right sides of the opening, and one sides of the two filter plates close to each other are not in contact, so that a through seam is formed in the length direction of the filter bin;

2. The sewage treatment apparatus for environmental engineering according to claim 1, wherein: the supporting plate becomes thick from top to bottom in proper order, and inlay cylindric sealing strip on the bottom face of supporting plate, this sealing strip can wedge in filter the recess of the juncture between the inside wall of storehouse and its interior bottom surface.

3. The sewage treatment apparatus for environmental engineering according to claim 1, wherein: the longitudinal section at the bottom of the filtering bin is in an isosceles triangle shape, and the vertex of the longitudinal section is downward, so that the inner bottom surface of the filtering bin is in a V-shaped surface structure.

4. The sewage treatment apparatus for environmental engineering according to claim 3, wherein: the bottom of the V-shaped surface structure of the filtering bin is provided with an embedding hole, and the embedding hole is provided with a valve or an embedding strip for blocking the embedding hole.

5. The sewage treatment apparatus for environmental engineering according to claim 4, wherein: the bottom of embedding strip is cylindricly, and this cylindric structure is settled in subaerial, and filters the storehouse and support through a plurality of support circle springs of its vertical installation in bottom to install the hydraulic stem that can level intermittent type nature top push away filter the storehouse around filtering the storehouse.