Disclosure of utility model
The utility model provides waste water treatment equipment for cleaning food materials, which is used for solving the technical problems that in the prior art, for complex sewage composition, a filter screen is blocked after long-term use in the treatment process of floating impurities by a salvaging device, so that the separation efficiency is affected, and the application range of the equipment is greatly limited by a complex structure of the equipment.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme:
A waste water treatment device for cleaning food materials comprises a water inlet device and a purifying box. The water inlet device is provided with a filter screen part and a impurity removing part which are arranged in a split mode, a filter hole for blocking impurities is formed in the filter screen part, a top block corresponding to the filter hole is arranged on the impurity removing part, the filter screen part slides relative to the impurity removing part and is used for driving the top block to dredge the filter hole, the purifying box is provided with an inlet and an outlet, the inlet is communicated with the water inlet device, and the purifying box is provided with a purifying bin and a precipitating bin.
Further, the impurity removing part is provided with a plurality of limiting blocks, the filter screen part is provided with sliding grooves corresponding to the limiting blocks, the two ends of each sliding groove are provided with elastic limiting structures, when the filter screen part is blocked, the outer pressure is increased, the filter screen part is driven to rotate along the sliding grooves towards the direction close to the impurity removing part, and the top blocks extend into the filter holes to clean the filter holes.
Further, the sealing device also comprises an auxiliary sleeve, a sealing ring and a sealing door. The auxiliary sleeve is covered on the water inlet device and is communicated with the water inlet device, a filter screen is arranged at the bottom of the auxiliary sleeve, a sealing ring is arranged between the impurity removing part and the filter screen part, and a sealing door is rotatably arranged on the auxiliary sleeve.
Further comprises a dredging piece, an electromagnetic valve and a plurality of filter plates. The bottom of the sedimentation bin is provided with an output channel, the dredging piece is rotatably arranged at the output channel and used for assisting in discharging sediment, the electromagnetic valve is arranged at the output channel and used for controlling the output of the sedimentation bin, the purification bin is provided with a first channel and a second channel, and the filter plates are respectively arranged in the first channel and the second channel in two groups.
Further, the purifying bin is provided with inclined side walls, the filter plates are uniformly distributed, a passing gap is formed between the filter plates, and the filter plates are parallel to the inclined side walls of the purifying bin.
Further, the filter screen portion has a tapered surface, and the filter holes are uniformly spaced apart in a circumferential direction of the tapered surface.
Further, a flocculating agent and activated carbon are arranged in the passing gap.
The utility model provides waste water treatment equipment for cleaning food materials, which is simple in structure and high in convenience, and can automatically clean filter holes by using pressure when the filter holes are blocked by a water inlet device.
Detailed Description
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be welded, bolted, riveted, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication with the interior of two elements, for example. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1 to 5, the present embodiment provides a waste water treatment apparatus for cleaning food materials, which includes a water inlet device and a purifying tank. The water inlet device is provided with a filter screen part 11 and a impurity removing part 13 which are arranged in a split mode, a filter hole 12 for blocking impurities is formed in the filter screen part 11, a top block 14 corresponding to the filter hole 12 is arranged in the impurity removing part 13, the filter screen part 11 slides relative to the impurity removing part 13 and is used for driving the top block 14 to dredge the filter hole 12, the purifying box is provided with an inlet and an outlet, the inlet is communicated with the water inlet device, and the purifying box is provided with a purifying bin 21 and a precipitating bin 22.
In this embodiment, as shown in fig. 1 and 2, the water inlet device is in a tubular structure, the filter screen portion 11 is slidably disposed on the impurity removing portion 13, when the wastewater passes through the water inlet device, the filter holes 12 on the filter screen portion 11 block impurities, if the filter holes 12 are blocked, the pressure above the filter screen portion 11 will become large, at this time, the filter screen portion 11 will displace along the chute 15 towards the direction close to the impurity removing portion 13, so that the top block 14 on the impurity removing portion 13 will extend into the filter holes 12 when the filter screen portion 11 rotates, cleaning the filter holes 12, specifically including pushing and withdrawing of the blocked objects and cutting damage of the filiform objects, realizing the function of automatically dredging the filter holes 12, and having simple structure and high convenience.
Further, in some embodiments of the present embodiment, as shown in fig. 2, the impurity removing portion 13 is provided with a plurality of limiting blocks, the filter screen portion 11 is provided with a chute 15 corresponding to the limiting block, two ends of the chute 15 are provided with elastic limiting structures, when the filter screen portion 11 is blocked, the outside pressure becomes large, the filter screen portion 11 is driven to rotate along the chute 15 towards the direction close to the impurity removing portion 13, and the top block 14 extends into the filter hole 12 to clean the filter hole 12.
In this embodiment, as shown in fig. 2, a plurality of limiting blocks on the impurity removing portion 13 are matched with the sliding groove 15 on the filter screen portion 11, so as to ensure that the filter screen portion 11 slides in a certain range, the elastic limiting structures at two ends of the sliding groove 15 are specific elastic springs or elastic poking sheets, the distribution of the sliding groove 15 is an arc-shaped distribution groove, the limiting blocks are common sliding blocks and fixed on the impurity removing portion 13, the limiting blocks are abutted to the inner wall of the sliding groove 15 and can slide reciprocally along the extending direction of the sliding groove 15, and an offset angle exists between the distribution direction of the sliding groove 15 and the central axis of the impurity removing portion 13, and the elastic limiting structures can also play a role in buffering and limiting when the filter screen portion 11 slides to a certain position, so that the filter screen portion 11 is prevented from excessively sliding.
Further, in some implementations of the present embodiment, as shown in fig. 1 and 2, the auxiliary sleeve 16, the seal ring 18, and the seal door 19 are further included. The auxiliary sleeve 16 is covered on the water inlet device and communicated with the water inlet device, a filter screen 17 is arranged at the bottom of the auxiliary sleeve 16, a sealing ring 18 is arranged between the impurity removing part 13 and the filter screen part 11, and a sealing door 19 is rotatably arranged on the auxiliary sleeve 16.
In this embodiment, as shown in fig. 1, the auxiliary sleeve 16 is covered outside the water inlet device and is communicated with the water inlet device, when the impurity removing portion 13 dredges the filter screen portion 11, the filter screen portion 11 is pushed by pressure to slide vertically downwards, the blocking objects can be flushed into the auxiliary sleeve 16 by water flow, the filter screen 17 at the bottom of the auxiliary sleeve 16 can further filter impurities in the wastewater, and the impurities which cannot be cut are prevented from entering the lower pipeline to cause blocking. The sealing washer 18 sets up between edulcoration portion 13 and filter screen portion 11, guarantees the leakproofness between the two, prevents that waste water from leaking, and sealing door 19 rotates to be installed on auxiliary sleeve 16, conveniently overhauls and clear up water inlet unit, and auxiliary sleeve 16 and sealing door 19 adopt transparent material, be convenient for observe and in time clear up.
Further, in some implementations of the present example, as shown in FIGS. 3 and 4, a dredging member 23, a solenoid valve, and a plurality of filter plates 24 are also included. The bottom of the sedimentation bin 22 is provided with an output channel, a dredging piece 23 is rotatably arranged at the output channel and used for assisting the discharge of sediments, an electromagnetic valve is arranged at the output channel and used for controlling the output of the sedimentation bin 22, the purification bin 21 is provided with a first channel and a second channel, and filter plates 24 are respectively arranged in the first channel and the second channel.
In this embodiment, as shown in fig. 4, a dredging member 23 is rotatably installed at the output channel at the bottom of the sedimentation chamber 22, where the dredging member 23 is a propeller blade with a control motor, and when the sediment in the sedimentation chamber 22 needs to be discharged, the dredging member 23 can assist the smooth discharge of the sediment. The solenoid valve is installed at the output passage for controlling the output of the settling bin 22, and can be opened or closed as required. The purifying bin 21 has a first passage and a second passage, and the filter plates 24 are respectively disposed in the first passage and the second passage, and the wastewater is filtered by the filter plates 24 to further remove impurities.
Further, in some implementations of the present example, as shown in fig. 4 and 5, the clean room 21 has inclined side walls, the filter plates 24 are uniformly distributed, and there are through gaps 25 between the filter plates 24, and the filter plates 24 are parallel to the inclined side walls of the clean room 21.
In this embodiment, as shown in fig. 5, the purifying bin 21 has inclined side walls, the filter plates 24 are uniformly distributed and have passing gaps 25, the filter plates 24 are parallel to the inclined side walls of the purifying bin 21, the design can increase the contact area between wastewater and the filter plates 24, improve the filtering effect, slow down the water flow and improve the sedimentation time of sediment in the whole purifying box, the inclined side walls are also beneficial to the sedimentation of the sediment, and a plurality of protrusions are arranged on the surface of the filter plates 24, so that the flow velocity of the water flow is further slowed down, the sedimentation and purification time is improved, and the purifying efficiency is improved.
Further, in some implementations of the present example, as shown in fig. 2, the screen portion 11 has a tapered surface, and the filter holes 12 are uniformly spaced in the circumferential direction of the tapered surface.
In this embodiment, as shown in fig. 2, the design of the conical surface can increase the filtering area of the filtering screen portion 11, improve the filtering efficiency, improve the smoothness of the water flow after the filtering screen portion 11 slides downwards, effectively prevent impurities from accumulating on the filtering screen portion 11, and the evenly spaced filtering holes 12 can ensure the filtering uniformity
Further, in some embodiments of the present example, as shown in FIG. 5, a flocculating agent and activated carbon are disposed within the pass-through gap 25
In this embodiment, the flocculating agent may agglomerate the fine particles in the wastewater into larger particles, facilitating filtration and precipitation. The activated carbon can adsorb peculiar smell and harmful substances in the wastewater to further purify the wastewater
In summary, according to the utility model, through the cooperation of the filter screen part 11 and the impurity removing part 13 in the water inlet device, when the filter hole 12 is blocked, the pressure on the outer side of the filter screen part 11 is increased, and the filter screen part can be driven to rotate along the chute 15 and close to the impurity removing part 13, so that the top block 14 stretches into the filter hole 12 to automatically clean, manual intervention is not needed, the convenience and the working efficiency of the equipment are improved, and through graded filtration and impurity removal, and the inclined arrangement of the filter plate 24 and the through gap 25, the sedimentation time and the purification area are increased, the purification effect is improved, and through the arrangement of the dredging piece 23, the output of the sedimentation bin 22 is smoother, the structure is simple and convenient, and the maintenance and the cleaning are convenient.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.