CN111533194A - Food waste water treatment equipment - Google Patents
Food waste water treatment equipment Download PDFInfo
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- CN111533194A CN111533194A CN202010517415.1A CN202010517415A CN111533194A CN 111533194 A CN111533194 A CN 111533194A CN 202010517415 A CN202010517415 A CN 202010517415A CN 111533194 A CN111533194 A CN 111533194A
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- Prior art keywords
- support frame
- waste water
- water treatment
- sundries
- food waste
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 31
- 239000010794 food waste Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims description 31
- 230000008676 import Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 16
- 239000000725 suspension Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005188 flotation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides a food wastewater treatment device, and belongs to the technical field of environment-friendly equipment. The pretreatment device solves the problems that in the prior art, sundries can only be manually salvaged, time and labor are wasted, and the like. This food waste water treatment equipment includes two liang of intercalary consecutive pretreatment tanks of water pipe, separates oil tank, air supporting case, anaerobism case, good oxygen case, setting tank, its characterized in that: the relative upper portion in the preliminary treatment case is equipped with the rotary device who is vertical setting, is equipped with the fishing pocket etc. that is used for salvaging the suspension debris in the waste water in the preliminary treatment case along rotary device's radial outside interval. This food waste water treatment equipment's advantage lies in: the rotating device drives the fishing pocket to salvage sundries suspended in the wastewater in the pretreatment tank during rotation, and the salvaged sundries are thrown to the sundry inlet along with rotation, so that the possibility of automatically clearing the sundries is realized.
Description
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly relates to food wastewater treatment equipment.
Background
The waste water from food industry features high content of organic and suspended substances, easy to decay and no toxicity. The harm is mainly to cause eutrophication of water body, cause death of aquatic animals and fishes, promote organic matters deposited at the water bottom to generate odor, deteriorate water quality and pollute environment.
Due to the characteristics of food wastewater, the wastewater is treated by physical and chemical treatment methods such as grating, oil separation, precipitation air flotation, electrochemical flocculation and the like, and biochemical treatment methods such as a biological filter, an aeration tank, an oxidation ditch, a biological pond and the like, and with the continuous development of the food industry, the research of food wastewater process technology is also a difficult point and a hot point for industrial wastewater treatment.
However, the existing method for removing large-particle suspended matters by adopting the grating is easy to block holes in the grating after long-time use, so that the water flow is not smooth, and therefore, the attachment on the holes must be cleaned by manpower regularly, which is very inconvenient
Disclosure of Invention
An object of the present invention is to provide a food waste water treatment apparatus that solves at least part of the above problems.
In order to achieve the purpose, the invention adopts the following technical scheme: the food wastewater treatment equipment comprises a pretreatment tank, an oil separation tank, an air flotation tank, an anaerobic tank, an aerobic tank and a settling tank which are connected in turn by water pipes, and is characterized in that: the relative upper portion in the preliminary treatment case is equipped with the rotary device who is vertical setting, is equipped with the salvage pocket that is used for salvaging the suspension debris in the waste water in the preliminary treatment case along rotary device's radial outside interval, and the debris import has been seted up to one side of preliminary treatment case, and this debris import matches with rotatory and the salvage pocket in this position, in order to throw the debris that throws out in the salvage pocket to the debris incasement of the outside of preliminary treatment case through this debris import, and rotary device is connected with the controller electricity.
In the above food wastewater treatment equipment, the rotating device comprises a rotating shaft driven by a driving motor, the rotating shaft is basically horizontally arranged, a ring-shaped rotating frame is coaxially arranged on the rotating shaft, the fishing pocket is arranged on the outer side of the ring-shaped rotating frame along the radial direction of the rotating shaft, and the driving motor is electrically connected with the controller.
In foretell food waste water treatment equipment, salvage the pocket and include first carriage, second carriage and salvage the net, first carriage and second carriage are the contained angle setting.
In the above food waste water treatment apparatus, the first support frame is located on the opposite front side of the rotation direction generated when the rotation device rotates, the second support frame is located on the opposite rear side, and the length of one side of the second support frame in the rotation direction is greater than the length of one side of the first support frame in the rotation direction
In the above food wastewater treatment apparatus, the first support frame is located on the opposite front side of the rotation direction generated when the rotation device rotates, the second support frame is located on the opposite rear side, and the length of one side of the second support frame in the rotation direction is greater than the length of one side of the first support frame in the rotation direction.
In the food wastewater treatment equipment, one side of the second support frame along the rotation direction is arranged in a parabola shape; one side of first carriage along direction of rotation is the arc setting, curved arc center be located the outside.
In foretell food waste water treatment equipment, be equipped with between first carriage and the second carriage and make foretell both take place relative rotation's hinge structure, hinge structure still includes the hinge hole of seting up on first carriage and second carriage respectively, is equipped with the articulated shaft in the hinge hole.
In the above food wastewater treatment equipment, the hinge structure further comprises a torsion spring disposed between the first support frame, the second support frame and the hinge shaft.
In the food wastewater treatment equipment, the pretreatment tank is internally provided with a high-level liquid level device, the rotating shaft and the high-level liquid level device are basically at the same height, the height of the lower side of the sundries inlet relative to the high-level liquid level device is basically at the same height, and the high-level liquid level device is electrically connected with the controller.
In the food wastewater treatment equipment, one side of the pretreatment tank, which is provided with the sundries inlet, is arranged from top to bottom in an inclined inward manner; the pretreatment box is provided with an sundries inlet, an article receiving plate extending towards the rotating device is arranged at the position, opposite to the sundries inlet, on one side of the sundries inlet, the article receiving plate is arranged obliquely upwards from bottom to top so as to be matched with a fishing pocket which is most adjacent to the article receiving plate in rotation to receive sundries thrown out of the fishing pocket.
Compared with the prior art, the food wastewater treatment equipment has the advantages that:
1. the rotating device drives the salvaging pocket to salvage sundries suspended in the wastewater in the pretreatment tank during rotation, and finally throws the salvaged sundries to a sundry inlet along with the rotation, so that the realization of automatically clearing the sundries becomes possible;
2. the first supporting frame and the second supporting frame are hinged, so that the angles of the first supporting frame and the second supporting frame can be conveniently opened under the pressure of water during fishing, the fishing area is increased, more sundries can be conveniently fished, and the torsion spring is convenient to reset after the fishing bag is drained;
3. the rotating shaft, the high-level liquid level device and the opposite lower sides of the sundries inlet are arranged at the same height basically, so that when the high-level liquid level device detects that the liquid level of the waste liquid reaches the high level, the controller controls the driving motor to drive the rotating shaft, and the length of the contact surface of the rotating device and the waste water is as long as possible;
4. the side of the pretreatment tank, which is provided with the sundries inlet, is inclined inwards from top to bottom, so that sundries can slide into the wastewater again from the side after not being thrown into the sundries inlet, and the sundries are prevented from being accumulated on the side.
5. The arrangement of the object receiving plate increases the area for receiving the sundries, and is beneficial to enabling the sundries to better enter the sundries box through the sundries inlet after being thrown out of the fishing pocket so as to improve the efficiency of fishing the sundries.
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 provides a schematic structural diagram in one embodiment of the present invention.
Fig. 2 provides a schematic structural diagram in another embodiment of the present invention.
FIG. 3 provides a side view schematic of the fishing pocket of FIG. 1.
FIG. 4 provides a side view schematic of the fishing pocket of FIG. 2.
FIG. 5 provides a front view of the fishing pocket of FIG. 1.
FIG. 6 provides a schematic front view of a fishing pocket with a retainer plate according to an embodiment of the present invention.
In the figure, a pretreatment tank 101, a fishing pocket 102, a sundries inlet 103, a rotating shaft 105, a ring-shaped rotating frame 106, a first supporting frame 107, a second supporting frame 108, a fishing net 109, a hinge hole 110, a hinge shaft 111, a high-level liquid level device 112, an article receiving plate 113, a water inlet 114, a water outlet 115, a sundries outlet 116, a sealing partition plate 117, a pressing sheet 118, a conical head 119, a liquid level 120 and a sundries tank 701.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 2, the food wastewater treatment equipment comprises a pretreatment tank 101, an oil separation tank, an air flotation tank, an anaerobic tank, an aerobic tank and a settling tank which are connected in sequence by water pipes in pairs, wherein a vertically arranged rotating device is arranged at the upper part of the pretreatment tank 101, fishing pockets 102 for fishing suspended impurities in wastewater in the pretreatment tank 101 are arranged at intervals along the radial outer side of the rotating device, one side of the pretreatment tank 101 is provided with an impurity inlet 103, the impurity inlet 103 is matched with the rotating fishing pocket 102 at the position so as to throw impurities thrown out of the fishing pocket 102 into a impurity tank 701 outside the pretreatment tank 101 through the impurity inlet 103, and the rotating device is electrically connected with a controller.
It should be noted that the oil separation tank is provided with oil removal, the air flotation tank is internally provided with a large number of micro air bubbles, suspended matters are attached to the air bubbles and flow upwards so as to be removed, the anaerobic tank and the aerobic tank are used for removing nitrogen and phosphorus in water, and the settling tank is used for further settling the suspended matters in the water.
Additionally, as shown in fig. 1 and 2, the glove box 701 is not a separate box but is located in the pretreatment tank 101 and is separated by a sealing partition 117, so that the overall simplicity is improved and the installation is convenient, and of course, another box may be separately provided for the glove box 701 as required.
Specifically, the rotating device comprises a rotating shaft 105 driven by a driving motor, the rotating shaft 105 is basically horizontally arranged, a ring-shaped rotating frame 106 is coaxially arranged on the rotating shaft 105, the fishing pocket 102 is arranged on the outer side of the ring-shaped rotating frame 106 along the radial direction of the rotating shaft 105, and the driving motor is electrically connected with the controller.
The ring-shaped rotating frame 106 herein refers to a ring-shaped structure composed of steel pipes, preferably a circular structure, such as one circular disc, or two circular discs with the same size, and the circular discs are fixed together by steel pipes and/or steel rods, and the fishing pockets 102 may be disposed on the ring-shaped rotating frame 106 in a manner that only one fishing pocket is disposed at any position of the ring-shaped rotating frame 106, or a plurality of fishing pockets 102 are disposed on the front side and the back side of the ring-shaped rotating frame 106, respectively.
Preferably, when the ring-shaped rotating frame 106 is provided with only one ring of the fishing pockets 102, the width of the fishing pocket 102 is substantially the same as the distance between the front and rear surfaces in the interior of the pretreatment tank 101, and when the ring-shaped rotating frame 106 is provided with two rings of the fishing pockets 102, the fishing pockets 102 having the width of the corresponding fishing pockets 102 combined on the two rings are increased, thereby increasing the fishing area.
As shown in fig. 3, 4 and 5, the fishing pocket 102 includes a first supporting frame 107, a second supporting frame 108 and a fishing net 109, and the first supporting frame 107 and the second supporting frame 108 are arranged at an included angle.
The included angle is between 0 and 180 degrees, and preferably, the included angle may be an obtuse angle to increase the fishing area of the fishing pocket 102.
The overshot 109 is disposed on the first support frame 107 and the second support frame 108, and may be fixedly disposed or detachably disposed (for example, clamped), and the size of the mesh of the overshot 109 may be specifically set according to the requirement.
As shown in fig. 2 and 4, the first support frame 107 is located on the opposite front side in the rotation direction generated when the rotation device rotates, the second support frame 108 is located on the opposite rear side, and the length of one side of the second support frame 108 in the rotation direction is greater than the length of one side of the first support frame 107 in the rotation direction, specifically, the length of one side of the second support frame 108 in the rotation direction is 1.1 to 2.5 times, preferably 2 times, the length of one side of the first support frame 107 in the rotation direction.
The length of one side of the second supporting frame 108 along the rotating direction is larger than that of one side of the first supporting frame 107 along the rotating direction, so that the fishing area is mainly increased, and the other side of the fishing pocket 102 along with the rotating device is mainly used for enabling opposite lower sides of the first supporting frame 107 and the second supporting frame 108 to contact with the liquid level at the same time as far as possible.
As shown in FIG. 6, additionally, in order to increase the pushing force of water against the fishing pocket 102 when the fishing pocket enters wastewater, which is opposite to the traveling direction of the fishing pocket, an outwardly extending pressing piece 118 is provided on the outer side of the second support frame 108, so that the pushing force of water against the fishing pocket 102 is increased by increasing the contact area of the second support frame 108 with water, thereby allowing the fishing pocket 102 in the water to be more spread to catch more suspended impurities in the wastewater.
Preferably, the pressing piece 118 is also provided in an arc shape, and the arc center of the arc shape is provided on the opposite front side in the rotation direction of the rotating device (i.e., the arc center of the pressing piece 118 is provided on the opposite front side in the rotation direction of the rotating device, and the pressing piece 118 is provided on the opposite rear side in the rotation direction).
As shown in fig. 6, in order to reduce resistance when the first support frame 107 and the second support frame 108 are filled with water, a conical head 119 is provided on the first support frame 107 and the second support frame 108 so as to be convex toward the front side in the rotation direction of the rotating device.
As shown in fig. 2 and 4, one side of the second support frame 108 in the rotation direction is disposed in an arc shape (preferably, a parabolic shape); one side of the first support frame 107 along the rotation direction is an arc-shaped arrangement, and the arc center of the arc is located at the outer side of the arc (i.e. the arc center is arranged at the opposite front side along the rotation direction of the rotation device, and one side of the first support frame 107 along the rotation direction is arranged at the opposite rear side along the rotation direction).
Preferably, the arc angle of the arc-shaped side of the first supporting frame 107 in the rotating direction is between 90 degrees and 150 degrees, and such an arrangement reduces the thrust of the first supporting frame 107 on entering the liquid surface, so as to reduce the occurrence of an event that the first supporting frame 107 rotates reversely as much as possible, thereby reducing the included angle between the first supporting frame 107 and the second supporting frame 108, and conversely, the arc angle of the arc-shaped side of the second supporting frame 108 in the rotating direction is between 30 degrees and 90 degrees, so that it is possible to realize reverse rotation of the second supporting frame 108 on entering the liquid surface by means of the thrust of the liquid surface, thereby being beneficial to increase the included angle between the first supporting frame 107 and the second supporting frame 108, and improving the fishing area.
One side of the second supporting frame 108 along the rotating direction is arranged in a parabola shape, so that sundries loaded in the fishing pocket 102 can be thrown towards the sundry inlet 103 along the rotating direction during throwing.
Example 2
The present embodiment is different from embodiment 1 in common in that: a hinge structure for enabling the first support frame 107 and the second support frame 108 to rotate relatively is arranged between the first support frame 107 and the second support frame 108, the hinge structure further comprises hinge holes 110 respectively formed in the first support frame 107 and the second support frame 108, and hinge shafts 111 are arranged in the hinge holes 110.
It should be noted that another main reason why the length of the second supporting frame 108 along one side of the rotation direction is greater than the length of the first supporting frame 107 along one side of the rotation direction is to enable the opposite lower sides of the first supporting frame 107 and the second supporting frame 108 to contact the liquid surface as simultaneously as possible when the fishing pocket 102 rotates along with the rotation device, so that the opposite lower sides of the first supporting frame 107 and the second supporting frame 108 receive an upward thrust simultaneously, and since the first supporting frame 107 and the second supporting frame 108 are hinged, after receiving the thrust, the first supporting frame 107 and the second supporting frame 108 rotate relatively to increase the degree of the included angle therebetween.
Additionally, the hinge structure further includes torsion springs provided between the first and second support frames 107 and 108 and the hinge shaft 111.
The arrangement of the torsion spring can ensure that the first supporting frame 107 and the second supporting frame 108 in the fishing pocket 102 restore to the original included angle after leaving the liquid level, so that sundries in the first supporting frame 107 and the second supporting frame 108 can pass through the included angle after the fishing pocket 102 is exposed out of the water surface, and the sundries can be prevented from accidentally falling off from the sundries inlet 103 in the rotating process before being thrown to the sundries inlet.
Example 3
The present embodiment is different from embodiment 1 in common in that: the pretreatment tank 101 is internally provided with a high level liquid level device 112, the rotating shaft 105 and the high level liquid level device 112 are basically at the same height, the height of the opposite lower side of the sundries inlet 103 and the high level liquid level device 112 are basically at the same height, and the high level liquid level device 112 is electrically connected with the controller.
The purpose of locating the opposite lower sides of the rotating shaft 105, the high-level liquid level indicator 112 and the sundries inlet 103 at substantially the same height is to control the driving motor to drive the rotating shaft 105 by the controller when the high-level liquid level indicator 112 detects that the waste liquid level reaches the set height, so that the length of the contact surface of the rotating device and the waste water is as long as possible (i.e. the length is substantially the same as the diameter of the rotating device).
Additionally, in order to further increase the fishing area, the first and second support frames 107 and 108 on the fishing pocket 102 have substantially the same width as the interval between the front and rear sides inside the pretreatment tank 101.
Example 4
The present embodiment is different from embodiment 1 in common in that: in order to smoothly slide the part of the sundries thrown out of the fishing pocket 102, which does not enter the sundries inlet 103, into the waste water in the pretreatment tank 101 again, the side of the pretreatment tank 101 provided with the sundries inlet 103 is arranged in an inclined inward manner from top to bottom.
The working principle is as follows: preferably, when the high-level liquid level device 112 is installed, the driving motor is started only after the liquid level of the entering wastewater reaches the set position, the driving motor stops working for a set time, the water outlet 115 is opened at the moment, the filtered water with impurities removed enters the oil separating tank for further treatment, the water outlet 115 is closed again after the water is drained, and then the water inlet 114 is opened again, and the cycle is repeated.
If the rotation is stopped, the controller sends a message to start the driving motor, and when the ring-shaped rotating frame 106 rotates for a set time or a set number of times.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms pretreatment tank 101, fishing pocket 102, debris inlet 103, rotating shaft 105, ring-shaped rotating frame 106, first supporting frame 107, second supporting frame 108, fishing net 109, hinge hole 110, hinge shaft 111, high-level liquid level device 112, debris receiving plate 113, water inlet 114, water outlet 115, debris outlet 116, sealing partition 117, pressing piece 118, conical head 119, debris tank 701, liquid level 120, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a food waste water treatment equipment, includes two liang of intercalary pretreatment tank (101) that link to each other in proper order by the water pipe, separates oil tank, air supporting case, anaerobism case, good oxygen case, setting tank, its characterized in that: the utility model discloses a waste water treatment device, including pretreatment tank (101), rotation device, debris import (103) and rotatory and in this position salvage pocket (102) cooperate in order to throw the debris of throwing out in the pocket (102) into the outside debris case (701) of pretreatment tank (101) through this debris import (103), rotation device be connected with the controller electricity.
2. The food waste water treatment apparatus as claimed in claim 1, wherein said rotating means includes a rotating shaft (105) driven by a driving motor, said rotating shaft (105) is substantially horizontally disposed, a ring-shaped rotating frame (106) is coaxially disposed on said rotating shaft (105), said fishing pocket (102) is disposed on an outer side of said ring-shaped rotating frame (106) in a radial direction of said rotating shaft (105), and said driving motor is electrically connected to the controller.
3. The food waste water treatment equipment as claimed in claim 2, wherein the fishing pocket (102) comprises a first supporting frame (107), a second supporting frame (108) and a fishing net (109), and the first supporting frame (107) and the second supporting frame (108) are arranged in an included angle.
4. The food waste water treatment apparatus as set forth in claim 3, wherein said first support frame (107) is located on the opposite front side of the rotation direction generated when the rotation means rotates, and said second support frame (108) is located on the opposite rear side, and the length of one side of said second support frame (108) in the rotation direction is greater than the length of one side of said first support frame (107) in the rotation direction.
5. The food waste water treatment apparatus as set forth in claim 3, wherein said first support frame (107) is located on the opposite front side of the rotation direction generated when the rotation means rotates, and said second support frame (108) is located on the opposite rear side, and the length of one side of said second support frame (108) in the rotation direction is greater than the length of one side of said first support frame (107) in the rotation direction.
6. The food waste water treatment apparatus as claimed in claim 3, wherein said second support frame (108) is disposed in a parabolic shape along one side in the rotation direction; one side of the first supporting frame (107) along the rotating direction is arc-shaped, and the arc center of the arc is positioned on the outer side.
7. The food waste water treatment apparatus according to claim 3, wherein a hinge structure for enabling the first support frame (107) and the second support frame (108) to rotate relatively is provided between the first support frame and the second support frame, the hinge structure further comprises hinge holes (110) respectively formed in the first support frame (107) and the second support frame (108), and hinge shafts (111) are provided in the hinge holes (110).
8. The food waste water treatment apparatus as set forth in claim 5, wherein the hinge structure further comprises torsion springs provided between the first support frame (107), the second support frame (108) and the hinge shaft (111).
9. The food waste water treatment apparatus according to claim 1, wherein a high level liquid level gauge (112) is provided in the pretreatment tank (101), the rotary shaft (105) and the high level liquid level gauge (112) are at substantially the same height, the height of the opposite lower side of the sundries inlet (103) and the high level liquid level gauge (112) are at substantially the same height, and the high level liquid level gauge (112) is electrically connected with the controller.
10. The food wastewater treatment equipment according to claim 1, wherein one side of the pretreatment tank (101) on which the sundries inlet (103) is arranged from top to bottom in an inclined inward manner; an object receiving plate (113) extending towards the direction of the rotating device is arranged at the position, opposite to the lower side of the sundries inlet (103), on one side of the pretreatment tank (101) provided with the sundries inlet (103), the object receiving plate (113) is arranged obliquely upwards from bottom to top so as to be matched with one fishing pocket (102) which is most adjacent to the object receiving plate in rotation to receive sundries thrown out of the fishing pocket (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010517415.1A CN111533194A (en) | 2020-06-09 | 2020-06-09 | Food waste water treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010517415.1A CN111533194A (en) | 2020-06-09 | 2020-06-09 | Food waste water treatment equipment |
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| CN111533194A true CN111533194A (en) | 2020-08-14 |
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| CN202010517415.1A Pending CN111533194A (en) | 2020-06-09 | 2020-06-09 | Food waste water treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111792703A (en) * | 2020-08-18 | 2020-10-20 | 栾奕 | Oil-removing and slag-removing equipment for sewage treatment |
| CN114808887A (en) * | 2022-04-11 | 2022-07-29 | 芜湖华衍水务有限公司 | Pool surface cleaning device |
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| CN111792703B (en) * | 2020-08-18 | 2021-05-18 | 克拉玛依市新奥达石油技术服务有限公司 | Oil-removing and slag-removing equipment for sewage treatment |
| CN114808887A (en) * | 2022-04-11 | 2022-07-29 | 芜湖华衍水务有限公司 | Pool surface cleaning device |
| CN114808887B (en) * | 2022-04-11 | 2023-09-15 | 芜湖华衍水务有限公司 | Pool surface cleaning device |
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