CN219481793U - Greasy dirt cleaning device - Google Patents

Abstract

The utility model provides an oil stain cleaning device, relates to the technical field of oil stain cleaning equipment, and is used for solving the problem of poor filtering effect of the oil stain cleaning device in the prior art. The greasy dirt cleaning device includes: oil suction pump, oil storage tank, filter and elastic sealing piece. Wherein the oil suction pump has a water inlet pipe and a water outlet pipe, and is configured to suck water through the water inlet pipe and discharge water through the water outlet pipe. The oil storage tank is provided with an oil storage cavity, and a water outlet pipe of the oil suction pump is communicated with the oil storage cavity. The filter is positioned in the oil storage tank and divides the oil storage cavity into two parts; the filter comprises a fixing piece and a first filter screen connected with the fixing piece. The elastic sealing piece is positioned between the inner wall of the oil storage tank and the fixing piece and is respectively abutted against the inner wall of the oil storage tank and the fixing piece. The greasy dirt cleaning device is suitable for greasy dirt cleaning equipment.

Description

Greasy dirt cleaning device

Technical Field

The utility model relates to the technical field of oil stain cleaning equipment, in particular to an oil stain cleaning device.

Background

In the oil stain cleaning device, a filter screen is generally arranged to filter the collected oil stains so as to purify the oil required in the oil stain cleaning device. The filter screen in the existing greasy dirt cleaning equipment is directly placed on the filter screen frame, the problem that connection is unstable is often existing in the fixation between the filter screen and the filter screen frame, and therefore the filter screen is often loosened in the moving process of the greasy dirt cleaning equipment, and filter residues on the filter screen are shaken off into filtered oil. Meanwhile, because the connection between the filter screen and the filter screen frame is unstable, filter residues on the filter screen can also fall off from the connection joint between the filter screen and the filter screen frame. Therefore, the oil stain cleaning equipment in the prior art often has the problems of poor overall filtering effect and the like.

Disclosure of Invention

The utility model aims to provide an oil stain cleaning device which is used for solving the problem that the oil stain cleaning device in the prior art is poor in filtering effect.

In order to achieve the above object, the present utility model provides the following technical solutions:

an oil cleaning device comprising: oil suction pump, oil storage tank, filter and elastic sealing piece. Wherein the oil suction pump has a water inlet pipe and a water outlet pipe, and is configured to suck water through the water inlet pipe and discharge water through the water outlet pipe. The oil storage tank is provided with an oil storage cavity, and a water outlet pipe of the oil suction pump is communicated with the oil storage cavity. The filter is positioned in the oil storage tank and divides the oil storage cavity into two parts; the filter comprises a fixing piece and a first filter screen connected with the fixing piece. The elastic sealing piece is positioned between the inner wall of the oil storage tank and the fixing piece and is respectively abutted against the inner wall of the oil storage tank and the fixing piece.

In some embodiments, the first filter screen is arranged in a truncated cone shape, and the fixing member is arranged in an annular shape; the fixing piece is provided with a first surface, a second surface and a third surface which are sequentially connected, the first surface is perpendicular to the third surface, and the orthographic projection of the first surface on the first reference surface is positioned in the range of a closed figure surrounded by the orthographic projection of the third surface on the first reference surface; the first reference surface is a plane perpendicular to the length direction of the oil storage tank.

In some embodiments, the inner side wall of the oil storage tank is further fixedly provided with a blocking piece, the orthographic projection of the third surface on the first reference surface is located in a closed figure surrounded by the orthographic projection of the blocking piece on the first reference surface, and the orthographic projection of the fixing piece on the first reference surface and the orthographic projection of the blocking piece on the first reference surface have an overlapping area.

In some embodiments, the oil stain cleaning device further comprises a second filter screen, wherein the second filter screen surrounds the first filter screen, a connecting rope is arranged on the second filter screen, and a connecting ring is arranged at the end part of the connecting rope; the first surface of the fixing piece is also provided with a fixing column, and the connecting ring is matched with the fixing column.

In some embodiments, the filter apertures of the second screen are smaller than the filter apertures of the first screen.

In some embodiments, the first surface of the fixing member is provided with a lifting ring in an opposite manner.

In some embodiments, the oil stain cleaning device further comprises an oil suction rod, wherein the oil suction rod comprises a long rod and an oil suction expansion port positioned at one end of the long rod, and the oil suction expansion port is communicated with the water inlet pipe.

In some embodiments, the oil stain cleaning device further comprises a cart and a chassis positioned on the cart, wherein the oil suction pump is fixed in the chassis.

In some embodiments, the cart is further provided with an oil absorption rod fixing sleeve, and one end of the long rod, which is far away from the oil absorption expansion port, can be inserted into the oil absorption rod fixing sleeve.

In some embodiments, the oil storage tank is provided with a top cover, a through hole is formed in the top cover, and the water inlet pipe penetrates through the through hole to be communicated with the inner cavity of the oil storage tank; an oil drain port is arranged at one end of the oil storage tank, which is far away from the top cover, and a valve for controlling the oil drain port to be opened or closed is arranged at the end of the oil storage tank; the outer side wall of the oil storage tank is also provided with a handle.

The greasy dirt cleaning device provided by the utility model has at least the following beneficial effects:

because the elastic sealing piece has elasticity, after the elastic sealing piece is clamped between the inner wall of the oil storage tank and the fixing piece, the fixing piece and the inner wall of the oil storage tank can be well guaranteed not to slide relatively, and therefore the installation stability of the filter is guaranteed. Thus, the filter residue on the first filter screen is prevented from falling into the oil to be filtered due to shaking of the first filter screen caused by unstable installation of the filter under the condition that the oil stain cleaning device is subjected to shaking. On the other hand, the elastic sealing piece also has good air tightness, and the problem that oil stains directly flow out of the holes caused by the existence of larger holes between the fixing piece and the inner wall of the oil storage tank and the filtering effect is poor can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are required to be used in some embodiments of the present utility model will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present utility model, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic views, not limiting the actual size of the products, etc. according to the embodiments of the present utility model.

FIG. 1 is a block diagram of an oil cleaning apparatus according to some embodiments;

FIG. 2 is a block diagram of a filter according to some embodiments;

FIG. 3 is a block diagram of a second screen according to some embodiments;

FIG. 4 is a block diagram of an elastomeric seal according to some embodiments;

reference numerals:

the oil-absorbing and purifying device comprises a filter 10, an oil storage tank 11, an oil absorbing rod 13, a cart 14, a case 15, an oil absorbing rod fixing sleeve 16, an elastic sealing piece 30, a fixing piece 100, a first filter screen 101, a fixing column 102, a lifting ring 103, a top cover 111, a blocking block 112, a handle 113, a water outlet pipe 121, a water inlet pipe 122, a long rod 131, an oil absorbing expansion opening 132, a second filter screen 201, a connecting rope 202, a connecting ring 203, a first surface 1001, a second surface 1002 and a third surface 1003.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments obtained by a person skilled in the art based on the embodiments provided by the present utility model fall within the scope of protection of the present utility model.

Throughout the specification and claims, the term "comprising" is to be interpreted as an open, inclusive meaning, i.e. "comprising, but not limited to, unless the context requires otherwise. In the description of the present specification, the terms "some embodiments," "some examples," or "exemplary" and the like are intended to indicate that a particular feature, structure, material, or characteristic associated with the embodiment or example is included in at least one embodiment or example of the utility model. The schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The terms "first" and "second" are used below 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 embodiments of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1, 2 and 4, the present utility model provides an oil stain cleaning device, comprising: a suction pump, a storage tank 11, a filter 10 and an elastic seal 30. Wherein the suction pump has a water inlet pipe 122 and a water outlet pipe 121, and is configured to suck water through the water inlet pipe 122 and discharge water through the water outlet pipe 121. The oil tank 11 has an oil storage chamber for temporarily storing the collected oil, and a water outlet pipe 121 of the suction pump communicates with the oil storage chamber.

Filter 10 is located within tank 11. Illustratively, filter 10 may divide the oil storage chamber into upper and lower portions. The oil dirt enters the lower chamber from the upper chamber by gravity after entering the oil tank 11 and passes through the filter 10 to complete the filtering action. Also, as an example, the filter 10 may divide the oil storage chamber into two parts, namely, left and right, and the oil dirt may be introduced from one of the two parts to the other through the filter 10 by using the thrust of the oil suction pump to the liquid in the water outlet pipe 121, thereby completing the filtering effect.

The filter 10 includes a fixing member 100 and a first screen 101 coupled to the fixing member 100. The fixing member 100 is used for fixing the first filter screen 101 in the oil tank 11 so as to stably filter oil stains. The elastic sealing member 30 is located between the inner wall of the oil tank 11 and the fixing member 100, and abuts against the inner wall of the oil tank 11 and the fixing member 100, respectively.

Because the elastic sealing member 30 has elasticity, after the elastic sealing member 30 is clamped between the inner wall of the oil storage tank 11 and the fixing member 100, it can be well ensured that no relative sliding occurs between the fixing member 100 and the inner wall of the oil storage tank 11, thereby ensuring the installation stability of the filter 10. This prevents the oil cleaning device from being shaken by the action, and the filter residue on the first filter screen 101 from being fallen into the oil to be filtered due to shaking of the first filter screen 101 caused by unstable installation of the filter 10. On the other hand, the elastic sealing member 30 has good air tightness, so that the problem of poor filtering effect caused by the fact that oil dirt directly flows out of the holes due to the fact that larger holes exist between the fixing member 100 and the inner wall of the oil storage tank 11 can be avoided.

In some embodiments, the first screen 101 is in a circular truncated cone configuration and the securing member 100 is in an annular configuration. The fixing member 100 has a first surface 1001, a second surface 1002 and a third surface 1003 connected in this order, and the first surface 1001 is perpendicular to the third surface 1003. It should be noted that, since the fixing member is disposed in a ring shape, the third surface 1003 entirely encloses a circle. The first surface 1001 referred to herein is perpendicular to the third surface 1003, and can be understood as: along the circumferential direction of the third surface 1003, there are several planes connected in sequence to form the third surface 1003, and each plane is perpendicular to the first surface 1001.

The orthographic projection of the first surface 1001 on the first reference plane is located within the range of the closed figure enclosed by the orthographic projection of the third surface 1003 on the first reference plane; the first reference plane is a plane perpendicular to the length direction of the oil storage tank 11. In the case where the longitudinal direction of the oil tank 11 is the vertical direction, the first reference surface is the horizontal surface.

In some examples, third surface 1003 may be in contact with the inner wall of tank 11, while the second surface may have a gap with the inner wall of tank 11 that increases in size in a vertically upward direction. Correspondingly, the elastic sealing member 30 has a gradually decreasing size in a direction extending vertically downward at a portion corresponding to the gap, so that the elastic sealing member 30 can be well abutted between the fixing member 100 and the inner wall of the oil storage tank 11, thereby ensuring the relative stability of the two and the air tightness of the gap.

In some embodiments, as shown in fig. 1 and 2, the inner side wall of the oil tank 11 is further fixedly provided with a blocking piece 112, the orthographic projection of the third surface 1003 on the first reference surface is located in a closed figure surrounded by the orthographic projection of the blocking piece 112 on the first reference surface, and the orthographic projection of the fixing piece 100 on the first reference surface and the orthographic projection of the blocking piece 112 on the first reference surface have an overlapping area.

With the above overlapping area, the fixing member 100 can be erected on the blocking block 112, so that the fixing member 100 is prevented from sliding down. The orthographic projection of the third surface 1003 on the first reference surface is located in a closed pattern surrounded by the orthographic projection of the blocking piece 112 on the first reference surface, so that a certain gap exists between the inner side wall of the oil storage tank 11 and the fixing piece 100, smooth sliding of the fixing piece 100 in the oil storage tank 11 can be ensured, and meanwhile, the filter can be conveniently taken out when the filter needs to be cleaned.

In some embodiments, as shown in fig. 2 and 3, the oil cleaning apparatus further comprises a second filter screen 201, the second filter screen 201 being disposed around the first filter screen 101. That is, the shape of the second screen 201 is identical to the shape of the first screen 101, and the size of the second screen 201 is larger than the size of the first screen 101. The second filter screen 201 is provided with a connecting rope 202, and the end part of the connecting rope 202 is provided with a connecting ring 203. Correspondingly, the first surface 1001 of the fixing piece 100 is further provided with a fixing column 102, and the connecting ring 203 is matched with the fixing column 102. By fitting the connecting ring 203 into the fixing member 102, the second filter screen 201 and the filter 10 can be fixed.

It should be noted that, in order to make the connection stability between the second filter screen 201 and the filter 10 better, a plurality of groups of connection strings 202 and connection rings 203 may be provided.

In some embodiments, the filter apertures of the second screen 201 are smaller than the filter apertures of the first screen 101. Thus, the first filter screen 101 can be utilized for coarse filtration, and larger particles in the greasy dirt can be filtered; and the second filter 201 performs fine filtration so that the filtered oil has a higher purity.

In some embodiments, the first surface 1001 of the fixing member 100 is provided with a lifting ring 103. The filter 10 can thus be pulled by means of the pull ring 103 to facilitate its installation or removal.

In some examples, to facilitate removal of the elastomeric seal 30 in a subsequent process, the first surface 1001 is also provided with a groove, the bottom of which is connected to the second surface 1002. This arrangement allows the resilient seal 30 to be installed with a gap (i.e., a groove corresponding location) between the resilient seal 30 and the mounting member 100, thereby facilitating removal of the resilient seal 30.

In some embodiments, as shown in fig. 1, the oil stain cleaning device further comprises an oil suction rod 13, wherein the oil suction rod 13 comprises a long rod 131 and an oil suction expansion opening 132 positioned at one end of the long rod 131, and the oil suction expansion opening 132 is communicated with the water inlet pipe 122.

By the arrangement, the long rod 131 can be held by hands to clean and absorb the ground greasy dirt, so that discomfort caused by long-term bending work of operators is avoided. In addition, the oil suction expansion opening 132 can clean the ground with a larger area, and the overall working efficiency is improved.

In some embodiments, the oil cleaning device further comprises a cart 14 and a housing 15 on the cart 14, and the oil suction pump is fixed in the housing 15. This allows the suction pump to be flexibly moved by using the cart 14, thereby facilitating the cleaning operation of the operator.

In some embodiments, the cart 14 is further provided with an oil absorption rod fixing sleeve 16, and an end of the long rod 131, which is far away from the oil absorption expansion port 132, can be inserted into the oil absorption rod fixing sleeve 16. Thus, an operator can conveniently store the oil suction rod 13, so that the subsequent use is convenient.

In some embodiments, the tank 11 has a top cover 111, and a through hole is provided in the top cover 111, and the water inlet pipe 121 passes through the through hole to communicate with the inner cavity of the tank 11. The top cover 111 may be opened or closed to facilitate cleaning of the interior side walls of the tank 11.

In some examples, the end of the tank 11 remote from the top cover 111 is provided with an oil drain port and a valve for controlling the opening or closing of the oil drain port. When the filtered oil stain stored in the oil storage tank 11 reaches a certain limit, the filtered oil stain is discharged.

In some examples, the outer side wall of tank 11 is also provided with a handle 113 to facilitate removal of tank 11.

The foregoing is merely illustrative of the embodiments of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will recognize that changes and substitutions are within 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.

Claims (10)

1. An oil stain cleaning device, comprising:

a suction pump having a water inlet pipe and a water outlet pipe, the suction pump configured to suck water through the water inlet pipe and to discharge water through the water outlet pipe;

the oil storage tank is provided with an oil storage cavity, and a water outlet pipe of the oil suction pump is communicated with the oil storage cavity;

the filter is positioned in the oil storage tank and divides the oil storage cavity into two parts; the filter comprises a fixing piece and a first filter screen connected with the fixing piece; and

the elastic sealing piece is positioned between the inner wall of the oil storage tank and the fixing piece and is respectively abutted against the inner wall of the oil storage tank and the fixing piece.

2. The oil cleaning device according to claim 1, wherein the first filter screen is arranged in a truncated cone shape, and the fixing member is arranged in a ring shape; the fixing piece is provided with a first surface, a second surface and a third surface which are sequentially connected, the first surface is perpendicular to the third surface, and the orthographic projection of the first surface on the first reference surface is positioned in the range of a closed figure surrounded by the orthographic projection of the third surface on the first reference surface; the first reference surface is a plane perpendicular to the length direction of the oil storage tank.

3. The oil stain cleaning device according to claim 2, wherein a blocking block is further fixedly arranged on the inner side wall of the oil storage tank, the orthographic projection of the third surface on the first reference surface is located in a closed figure surrounded by the orthographic projection of the blocking block on the first reference surface, and the orthographic projection of the fixing piece on the first reference surface and the orthographic projection of the blocking block on the first reference surface have an overlapping area.

4. The oil stain cleaning device according to claim 2, further comprising a second filter screen, wherein the second filter screen is arranged to surround the first filter screen, a connecting rope is arranged on the second filter screen, and a connecting ring is arranged at the end part of the connecting rope; the first surface of the fixing piece is also provided with a fixing column, and the connecting ring is matched with the fixing column.

5. The oil cleaning device of claim 4, wherein the filter apertures of the second screen are smaller than the filter apertures of the first screen.

6. The oil cleaning device according to claim 2, wherein the first surface of the fixing member is provided with a lifting ring in an opposite direction.

7. The oil cleaning device of claim 1, further comprising an oil suction rod comprising a long rod and an oil suction extension port at one end of the long rod, wherein the oil suction extension port is in communication with the water inlet pipe.

8. The oil cleaning device of claim 7, further comprising a cart and a housing on the cart, wherein the oil suction pump is secured within the housing.

9. The oil cleaning device of claim 8, wherein the cart is further provided with an oil suction rod fixing sleeve, and one end of the long rod, which is far away from the oil suction expansion port, can be inserted into the oil suction rod fixing sleeve.

10. The oil stain cleaning device according to claim 1, wherein the oil storage tank is provided with a top cover, a through hole is formed in the top cover, and the water inlet pipe penetrates through the through hole to be communicated with an inner cavity of the oil storage tank; an oil drain port is arranged at one end of the oil storage tank, which is far away from the top cover, and a valve for controlling the oil drain port to be opened or closed is arranged at the end of the oil storage tank; the outer side wall of the oil storage tank is also provided with a handle.