CN217895395U

CN217895395U - Laboratory waste water storage device

Info

Publication number: CN217895395U
Application number: CN202222138088.6U
Authority: CN
Inventors: 张洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-25
Anticipated expiration: 2032-08-15

Abstract

The utility model provides a laboratory waste water storage device, which comprises a box body, wherein the upper end of the box body is provided with a feed hopper, a pair of inclined guide plates is fixedly connected in the box body, a filter cylinder is arranged between the lower ends of the two guide plates, the filter cylinder and the two guide plates divide the box body into a first cavity positioned above and a second cavity positioned below, the lower end of the filter cylinder is provided with a first filter hole, the material of the feed hopper enters the filter cylinder through the guide plates, and the bottom of the box body is also provided with a first drainage pipe communicated with the outside; still install driving motor on the box, driving motor's axis of rotation fixedly connected with dwang, the dwang is located the box and inserts the cartridge filter from the top in, still a plurality of blades of fixedly connected with on the dwang. The utility model provides an among the prior art storage device unsuitable waste water that is used for containing impurity such as food waste, waste oil carries out the problem of storing.

Description

Laboratory waste water storage device

Technical Field

The utility model relates to a waste water storage device technical field especially relates to a laboratory waste water storage device.

Background

Non-hazardous waste water from a laboratory is typically stored in storage facilities and then periodically recovered by specialized recovery facilities. Chinese patent with publication number CN216762827U discloses a novel laboratory test waste water storage device, including storage container, storage container's bottom is equipped with the support base, the fixed a set of fixed block that is equipped with in one side edge department at storage container top, the inboard of two fixed blocks is all fixed and is equipped with the pivot, storage container's top is equipped with the movable cover, the slotted hole has all been seted up to the one end of movable cover both sides, the one end of two pivots all rotates rather than the slotted hole that the position corresponds to be connected, the fixed sealing plug that is equipped with in one side of movable cover bottom, the inlet has been seted up to one side at storage container top, the inlet is connected with the sealing plug block, storage container's the fixed back shaft that is equipped with in top, the top of back shaft is equipped with rotatory fixture block, the fixed rotary valve that is equipped with in top of rotatory fixture block. Through being provided with the movable cover at storage container's top, overturn the movable cover to storage container's top, the sealing plug is stopped up the inlet and is sealed, and the movable cover pushes down the block with the rubber circle, has improved leakproofness and has stabilized. However, the storage device is more suitable for storing wastewater with single component, and is not suitable if other impurities exist in the wastewater, specifically, in a food laboratory, the wastewater is often mixed with food residues, waste oil and the like, the residues can block the liquid inlet, so that the wastewater and the waste oil are spilled outwards by the impurities such as the residues when the wastewater is filled, and meanwhile, the wastewater can be fermented in the storage container to generate gas, so that the pressure in the storage container is increased, and the danger is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a laboratory waste water storage device, it has solved among the prior art that storage device is unsuitable for containing the waste water of impurity such as food waste, waste oil and has carried out the problem of storing.

According to the embodiment of the utility model, a laboratory waste water storage device, which comprises a box body, the upper end of the box body is provided with a feed hopper, a pair of inclined guide plates is fixedly connected in the box body, a filter cylinder is arranged between the lower ends of the two guide plates, the filter cylinder and the two guide plates divide the box body into a first cavity chamber positioned above and a second cavity chamber positioned below, the lower end of the filter cylinder is provided with a first filter hole, the material of the feed hopper enters the filter cylinder through the guide plates, and the bottom of the box body is also provided with a first drainage pipe communicated with the outside; still install driving motor on the box, driving motor's axis of rotation fixedly connected with dwang, the dwang is located the box and inserts the cartridge filter from the top in, still a plurality of blades of fixedly connected with on the dwang.

In the embodiment, the material (namely the wastewater mixed with impurities) enters the box body through the feed hopper at the upper end of the box body, so that the blockage at the inlet of the box body is avoided, and the material smoothly enters the box body; furthermore, set up the cartridge filter in the box, set up the blade by driving motor drive in the cartridge filter, can carry out the breakage to the food waste who gets into, the residue after the breakage mixes with waste water and is the thick liquid, can be through the fermentation consumption in the storage process, especially, the gas that produces during the fermentation then can outwards spill through the feeder hopper, avoid leading to the internal pressure of box to increase because of producing gas and lead to the dangerous emergence, the problem that storage device is unsuitable for containing the waste water of impurity such as food waste, waste oil to store among the prior art has been solved to final embodiment.

Furthermore, the box body is fixedly connected with a pair of second liquid discharge pipes which are positioned on two sides of the two guide plates and communicated with the second cavity, the outer wall of the box body is fixedly connected with a butt liquid tank, and one end of each second liquid discharge pipe, which deviates from the box body, is positioned right above the corresponding butt liquid tank.

Furthermore, a pair of lapping plates is lapped between the two guide plates, the upper end of the filter cartridge is square, and the two lapping plates are fixedly connected with the upper end of the filter cartridge; supporting holes are formed in the top end of the box body, the top end of the box body is detachably connected with a mounting plate covering the supporting holes, the driving motor is mounted on the mounting plate, and the two lap plates and the filter cartridge can enter and exit the supporting holes.

Furthermore, a plurality of second filtering holes are formed in the lapping plate, and the second liquid discharge pipe is located above all the second filtering holes.

Furthermore, two pairs of side plates are fixedly connected to the inner wall of the box body, each pair of side plates are obliquely arranged, one lower side of each side plate is fixedly connected with a guide plate and forms a groove-shaped structure in an enclosed mode, and the two lap plates are clamped with the two pairs of side plates respectively.

Furthermore, still fixedly connected with slope connecting plate between the both sides board that lies in cartridge filter same side, cartridge filter and the both sides and the two connecting plate joint that the bridging plate is crisscross.

Further, the feeder hopper is two that meet with two guide plates respectively, and each feeder hopper upper end all articulates there is the closing cap.

Furthermore, the bottom surface is the funnel structure in the box, and first drain pipe meets with the bottom of funnel structure.

Furthermore, a first window for observing the first chamber is fixedly connected to the box body.

Furthermore, a second window for observing the second chamber is fixedly connected to the box body.

Compared with the prior art, the utility model discloses following beneficial effect has:

carry out the feeding through the feeder hopper that the bore is bigger, avoid blockking up and lead to waste water, waste oil and residue outwards spill, be provided with the cartridge filter simultaneously in the box and carry out the breakage to the residue by driving motor drive blade to make the residue more be fit for the fermentation and then by the faster consumption of fermentation, further still ensured that the fermentation gas production can outwards be derived smoothly, finally solved among the prior art storage device unsuitable waste water that is used for containing impurities such as food residue, waste oil and stored the problem.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic structural view of a lap plate and a filter cartridge according to an embodiment of the present invention;

in the above drawings:

the box 1, feeder hopper 2, guide plate 3, cartridge filter 4, first cavity 5, second cavity 6, first filtration pore 7, first drain pipe 8, driving motor 9, dwang 10, blade 11, second drain pipe 12, connect the cistern 13, bridging plate 14, mounting panel 15, get into section 16, broken section 17, second filtration pore 18, curb plate 19, connecting plate 20, first window 21, second window 22, closing cap 23.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, the embodiment provides a laboratory wastewater storage device, which includes a box 1, the box 1 is square, a feeding hopper 2 is disposed at the upper end of the box 1, a pair of inclined guide plates 3 is fixedly connected in the box 1, a filter cartridge 4 is disposed between the lower ends of the two guide plates 3, the filter cartridge 4 and the two guide plates 3 divide the box 1 into a first chamber 5 located above and a second chamber 6 located below, a first filter hole 7 is formed at the lower end of the filter cartridge 4, a material in the feeding hopper 2 enters the filter cartridge 4 through the guide plates 3, and a first drainage pipe 8 communicated with the outside is further disposed at the bottom of the box 1; still install driving motor 9 on the box 1, driving motor 9's axis of rotation fixedly connected with dwang 10, dwang 10 is located box 1 and in inserting cartridge filter 4 from the top, still a plurality of blades 11 of fixedly connected with on the dwang 10.

In the embodiment, the material (namely, the waste water mixed with impurities) is supplied to the box body 1 through the feed hopper 2 at the upper end of the box body 1, so that the blockage at the inlet of the box body 1 is avoided, and the material smoothly enters; furthermore, a filter cylinder 4 is arranged in the box body 1, a blade 11 driven by a driving motor 9 is arranged in the filter cylinder 4, the filter cylinder can crush the entering food residues, the crushed residues and the waste water are mixed into slurry, the slurry can be consumed through fermentation in the storage process, particularly, gas generated in the fermentation process can be emitted outwards through a feed hopper 2, the danger caused by the fact that the pressure in the box body 1 is increased due to gas generation is avoided, and finally the problem that a storage device in the prior art is not suitable for storing the waste water containing impurities such as food residues and waste oil is solved;

further, when wastewater needs to be led out, the wastewater can be led out through the first liquid discharge pipe 8, and the residue is broken and then fermented, so that the amount of the residue is less, particles are smaller, and the residue can be smoothly led out through the first liquid discharge pipe 8 without blocking the first liquid discharge pipe 8;

furthermore, in order to better ensure that the gas generated by fermentation does not cause the excessive pressure in the box body 1, a pair of second liquid discharge pipes 12 which are positioned at two sides of the two guide plates 3 and are communicated with the inside of the second chamber 6 are fixedly connected to the box body 1, a pair of liquid receiving tanks 13 are also fixedly connected to the outer wall of the box body 1, one ends of the second liquid discharge pipes 12 departing from the box body 1 are positioned right above the corresponding liquid receiving tanks 13, the two second liquid discharge pipes 12 can also supply gas to be discharged outwards and can also supply liquid to be discharged into the liquid receiving tanks 13, namely when the liquid amount in the box body 1 is too large, the redundant liquid flows out through the second liquid discharge pipes 12, so that an operator can be prompted that the liquid in the box body 1 is full and needs to pour, and meanwhile, the waste water in the box body 1 can float upwards, so that the waste water which is discharged firstly can be continuously introduced into the box body 1 without oil (including waste oil), and the waste water which is not contained in the waste oil can be continuously discharged to a liquid discharge pipe, and then is discharged through the first row 8 to discharge the waste water, so that the waste water is separated from the waste oil and the waste water, and the waste water can be beneficial to separate waste oil and the subsequent waste water treatment.

As shown in fig. 1 and 2, preferably, a pair of bridging plates 14 is bridged between the two flow guide plates 3, the upper end of the filter cartridge 4 is square, and the two bridging plates 14 are fixedly connected with the upper end of the filter cartridge 4; the top end of the box body 1 is provided with a supporting hole, the top end of the box body 1 is detachably connected with a mounting plate 15 (the mounting plate 15 is connected with the box body 1 through a bolt) covered on the supporting hole, the driving motor 9 is installed on the mounting plate 15, the two lap-joint plates 14 and the filter cartridges 4 can enter and exit the supporting hole, namely, the supporting hole is set to be larger, the two lap-joint plates 14 and the filter cartridges 4 are smaller, and the lap-joint plates 14 and the filter cartridges 4 can be ensured to enter and exit the box body 1 through the supporting hole, so that the lap-joint plates 14 and the filter cartridges 4 can be taken out of the box body 1, and then the box body 1 can be conveniently cleaned and maintained, and other components in the box body 1 can be cleaned and maintained;

particularly, in the embodiment, the filter cartridge 4 has a square upper end, an entering section 16, and a circular lower end, the entering section 16 can be connected to the two bridging plates 14 well, so that the residue is not accumulated on the filter cartridge 4 and the bridging plates 14, and the crushing section 17 is circular, so that the blade 11 can be set larger and does not collide with the inner wall of the filter cartridge 4, thereby improving the crushing efficiency, further, the blade 11 is disposed in the crushing section 17, the first filter cartridge 4 is also disposed at the lower end of the crushing section 17, and further, an inclined transition is disposed between the crushing section 17 and the entering section 16, so as to avoid the residue accumulation at the intersection of the two;

furthermore, the lower end of the rotating rod 10 is rotatably abutted against the filter cartridge 4 without direct connection, so that the filter cartridge 4 provides a lower end support for the rotating rod 10 to increase the rotational stability of the rotating rod 10, and meanwhile, the rotating rod 10 and the blade 11 fixedly connected with the rotating rod 10 can be taken out firstly (by lifting the mounting plate 15) during disassembly, and then the filter cartridge 4 is taken out through the lap plate 14, so that the steps are performed and the operation is easier;

furthermore, the lapping plate 14 is provided with a plurality of second filtering holes 18, and the second liquid discharge pipe 12 is positioned above all the second filtering holes 18, so that waste oil can be discharged outwards more conveniently, specifically, the waste oil in the box body 1 can deviate towards two sides of the box body 1 due to the arrangement of the guide plate 3, the waste oil also exists in the first chamber 5, but in the process of continuously adding water, water enters the first chamber 5, then enters the second chamber 6 through the first filtering holes 7 and the second filtering holes 18, and in the process of entering the second chamber 6, the waste oil can be pushed to enter the second chamber 6 together and enter from the lower part of the guide plate 3, so that the waste oil above the lapping plate 14 can be lifted upwards, and the waste oil is led out more quickly; furthermore, the feeder hopper 2 is two that meet with two guide plates 3 respectively, and each 2 upper ends of feeder hopper all articulate there is a closing cap 23, and two feeder hoppers 2 correspond with corresponding second fluid-discharge tube 12 respectively, and second fluid-discharge tube 12 is located the feeder hopper 2 below that corresponds promptly, can realize the feeding like this in 1 both sides of box.

As shown in fig. 1 and 2, preferably, two pairs of side plates 19 are further fixedly connected to the inner wall of the box 1, each pair of side plates 19 is obliquely arranged, the lower side of each pair of side plates 19 is fixedly connected to a guide plate 3 and encloses a groove-shaped structure, the two bridging plates 14 are respectively clamped to the two pairs of side plates 19, so that guide grooves (i.e., groove-shaped structures) from the feed hopper 2 to the filter cartridge 4 are formed in the box 1, the added wastewater flows through the guide grooves and passes through the second filter holes 18 on the bridging plates 14 and then enters the filter cartridge 4, so that the residue can smoothly enter the filter cartridge 4, further, an oblique connecting plate 20 is further fixedly connected between the two side plates 19 on the same side of the filter cartridge 4, the two staggered sides of the filter cartridge 4 and the bridging plates 14 are clamped to each other two connecting plates 20, so that the other two sides of the filter cartridge 4 are also guided by the guide grooves, and the residue is prevented from being accumulated on the two sides.

As shown in fig. 1, preferably, the bottom surface in the box body 1 is of a funnel structure, and the first liquid discharge pipe 8 is connected with the bottom of the funnel structure, so that the liquid discharge efficiency of the first liquid discharge pipe 8 can be higher, further, in order to conveniently observe the liquid level, i.e., the residue condition, in the box body 1, a first window 21 for observing the first chamber 5 is also fixedly connected to the box body 1, and a second window 22 for observing the second chamber 6 is also fixedly connected to the box body 1, specifically, when the residue accumulation is observed through the first window 21, the driving motor 9 can be started to crush, and meanwhile, the liquid in the second chamber 6 can be stirred during crushing, so that the mixing is improved, and the fermentation is facilitated; in particular, by observing the second chamber 6 through the second window 22, it can be timely found whether excessive precipitation occurs in the second chamber 6, and if excessive precipitation occurs, the device needs to be thoroughly cleaned and then reused.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A laboratory wastewater storage device is characterized by comprising a box body, wherein a feed hopper is arranged at the upper end of the box body, a pair of inclined guide plates is fixedly connected in the box body, a filter cylinder is arranged between the lower ends of the two guide plates, the filter cylinder and the two guide plates divide the box body into a first cavity positioned above and a second cavity positioned below, a first filter hole is formed in the lower end of the filter cylinder, materials of the feed hopper enter the filter cylinder through the guide plates, and a first drainage pipe communicated with the outside is further arranged at the bottom of the box body; still install driving motor on the box, driving motor's axis of rotation fixedly connected with dwang, the dwang is located the box and inserts the cartridge filter from the top in, still a plurality of blades of fixedly connected with on the dwang.

2. The laboratory waste water storage device according to claim 1, wherein a pair of second liquid discharge pipes are fixedly connected to the housing, the second liquid discharge pipes are located on both sides of the two guide plates and are communicated with the second chamber, a pair of liquid receiving grooves are fixedly connected to the outer wall of the housing, and one ends of the second liquid discharge pipes, which are far away from the housing, are located right above the corresponding liquid receiving grooves.

3. The laboratory waste water storage device of claim 2, wherein a pair of bridging plates are connected between the two guide plates, the upper end of the filter cartridge is square, and the two bridging plates are fixedly connected with the upper end of the filter cartridge; supporting holes are formed in the top end of the box body, the top end of the box body is detachably connected with a mounting plate covering the supporting holes, the driving motor is mounted on the mounting plate, and the two lap plates and the filter cartridge can enter and exit the supporting holes.

4. The laboratory waste water storage device according to claim 3, wherein the lapping plate is provided with a plurality of second filtering holes and the second drain pipe is positioned above all the second filtering holes.

5. The laboratory wastewater storage device according to claim 3, wherein two pairs of side plates are fixedly connected to the inner wall of the housing, each pair of side plates is obliquely arranged, the lower side of each pair of side plates is fixedly connected to a guide plate and forms a groove-shaped structure, and the two overlapping plates are respectively clamped with the two pairs of side plates.

6. The laboratory waste water storage device of claim 5, wherein an inclined connection plate is further fixedly connected between the two side plates located on the same side of the filter cartridge, and the two sides of the filter cartridge, which are staggered with the overlapping plate, are clamped with the two connection plates.

7. The laboratory wastewater storage device of claim 1, wherein the feed hoppers are two in number connected to the two guide plates, respectively, and a cover is hinged to an upper end of each feed hopper.

8. The laboratory waste water storage device of claim 1, wherein the bottom surface of the housing is a funnel structure, and the first drain pipe is connected to a bottom of the funnel structure.

9. The laboratory waste water storage device of claim 1 wherein the housing further fixedly connects to a first window for viewing the first chamber.

10. The laboratory waste water storage device of claim 1 wherein the housing further comprises a second window fixedly attached to the housing for viewing the second chamber.