CN216223286U

CN216223286U - Water sample pretreatment rapid filtering device for environmental monitoring laboratory

Info

Publication number: CN216223286U
Application number: CN202122902900.3U
Authority: CN
Inventors: 种慧; 马遵莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a water sample pretreatment rapid filtering device for an environment monitoring laboratory, relates to the technical field of water sample filtration, and solves the problems that the existing water sample filtering device is mostly filtered in a water flow natural sedimentation mode in the using process, so that the filtering speed is low, and the test efficiency is influenced. The utility model provides an environmental monitoring laboratory is with quick filter equipment of water sample pretreatment, includes: a mounting frame; the mounting frame is of a rectangular frame structure, and the middle of the top of the mounting frame is of a circular structure; the mounting bracket is still including: the pressurizing cylinder is fixedly arranged on the inner side of the top of the mounting frame, and the bottom of the pressurizing cylinder is provided with a through cylindrical slotted hole; the top of the pressurizing cylinder is provided with a filter cylinder; through being provided with mounting bracket, slide bar and power shaft, can accelerate the permeation rate of cartridge filter water sample to accelerate the filtering process of accomplishing cartridge filter water sample, improve filterable efficiency, thereby be favorable to test efficiency's improvement.

Description

Water sample pretreatment rapid filtering device for environmental monitoring laboratory

Technical Field

The utility model belongs to the technical field of water sample filtration, and particularly relates to a water sample pretreatment rapid filtering device for an environment monitoring laboratory.

Background

In environmental monitoring laboratories, it is often necessary to test a retrieved water sample, which needs to be filtered as needed before testing to remove some of the impurities in the water.

The existing water sample filtering device has the following defects at present:

1. in the using process of the existing water sample filtering device, the filtering is mostly carried out in a way of natural sedimentation of water flow, so that the filtering speed is slow, and the testing efficiency is influenced;

2. the existing water sample filtering device is easy to cause the filtering part to be blocked by impurities in water in the filtering process, thereby further influencing the filtering effect and efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a water sample pretreatment rapid filtering device for an environment monitoring laboratory, which aims to solve the problems that the filtering speed is low and the test efficiency is influenced because the existing water sample filtering device provided in the background art mostly filters in a water flow natural sedimentation mode in the using process.

The utility model relates to a purpose and an effect of a water sample pretreatment rapid filtering device for an environment monitoring laboratory, which are achieved by the following specific technical means:

the utility model provides an environmental monitoring laboratory is with quick filter equipment of water sample pretreatment, includes: a mounting frame; the mounting frame is of a rectangular frame structure, and the middle of the top of the mounting frame is of a circular structure; the mounting bracket is still including: the pressurizing cylinder is of a hollow cylindrical structure, is fixedly arranged on the inner side of the top of the mounting frame, and is provided with a penetrating cylindrical slotted hole at the bottom; the top of the pressurizing cylinder is provided with a filter cylinder; a sliding rod is arranged in a circular slotted hole at the bottom of the pressurizing cylinder in a sliding manner; the water outlet is arranged on one side of the pressurizing cylinder and is of a one-way valve structure; the water inlet is arranged at the top of the pressurizing cylinder and adopts a one-way valve structure; the fixing plate is of a rectangular plate structure and is fixedly arranged on the inner side of the mounting frame; the inner side of the fixed plate is provided with a power shaft.

Furthermore, the filter cylinder is of a conical cylinder structure with the bottom flush, the filter cylinder is fixedly arranged at the top of the pressurizing cylinder, and the bottom of the filter cylinder is communicated with the water inlet; the cartridge filter is still including: the connecting shaft is of a cylindrical structure and is rotatably arranged on the inner side of the filter cylinder through hinge connection; the cleaning roller adopts the rectangular plate structure, and the cleaning roller is fixed to be set up in the bottom of connecting axle, and the bottom of cleaning roller is laminated with the inner wall bottom of cartridge filter.

Furthermore, the sliding rod is of a cylindrical structure, and a spring is sleeved on the outer side of the sliding rod; the slide bar still includes: the bottom plate is of a rectangular plate structure and is fixedly arranged at the bottom of the sliding rod; the piston adopts cylindrical structure, and the piston is fixed to be set up in the top of slide bar, and the outer wall of piston and the inner wall laminating of pressurization section of thick bamboo.

Furthermore, the power shaft is arranged on the inner side of the fixed plate through a hinged joint, and the front end of the power shaft is in transmission connection with the connecting shaft through a bevel gear; the power shaft also comprises: the driving wheel adopts the disc-shaped structure, and the driving wheel passes through the key installation and sets up in the outside of power axle, and the junction of driving wheel and power axle is the centre of a circle outside of driving wheel.

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

through being provided with the mounting bracket, slide bar and power shaft, drive the drive wheel motion through the power shaft, the drive wheel drives the slide bar and slides to can extract the water sample in the cartridge filter with higher speed and discharge in the pressurization section of thick bamboo, just can accelerate the permeation rate of the interior water sample of cartridge filter, make the water sample accomplish the filtration with higher speed, thereby accelerate the filtration process of accomplishing the interior water sample of cartridge filter, improve filterable efficiency, thereby be favorable to the improvement of efficiency of the test.

Through setting up cartridge filter and power shaft, can drive the connecting axle rotation in step when rotatory through the power shaft to drive the cleaning roller and clear up the bottom of cartridge filter, avoid the impurity in the water sample to cause the jam to the cartridge filter, thereby further accelerate the filtration efficiency of filter vat.

Drawings

Fig. 1 is an overall axial view structural schematic diagram of the present invention.

Fig. 2 is an overall top view schematic diagram of the present invention.

Fig. 3 is a schematic axial view of the pressurizing cylinder of the present invention in a sectional view.

Fig. 4 is a schematic view of the structure of the pressurizing cylinder and the filter vat of the present invention disassembled from the mounting frame in a sectional view.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a mounting frame; 101. a pressurizing cylinder; 102. a water outlet; 103. a water inlet; 104. a fixing plate; 2. a filter cartridge; 201. a connecting shaft; 202. cleaning the roller; 3. a slide bar; 301. a base plate; 302. a piston; 4. a power shaft; 401. a driving wheel.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a water sample pretreatment rapid filtering device for an environment monitoring laboratory, which comprises: a mounting frame 1; the mounting rack 1 adopts a rectangular frame structure, and the middle of the top of the mounting rack 1 adopts a circular structure; the mounting bracket 1 further comprises: the pressurizing cylinder 101 is of a hollow cylindrical structure, the pressurizing cylinder 101 is fixedly arranged on the inner side of the top of the mounting frame 1, and a penetrating cylindrical slotted hole is formed in the bottom of the pressurizing cylinder 101; the top of the pressurizing cylinder 101 is provided with a filter cylinder 2; a sliding rod 3 is arranged in a circular slotted hole at the bottom of the pressurizing cylinder 101 in a sliding manner; the water outlet 102 is formed in one side of the pressurizing cylinder 101, and the water outlet 102 is of a one-way valve structure; the water inlet 103 is arranged at the top of the pressurizing cylinder 101, and the water inlet 103 adopts a one-way valve structure; the fixing plate 104 is of a rectangular plate structure, and the fixing plate 104 is fixedly arranged on the inner side of the mounting rack 1; the power shaft 4 is provided inside the fixed plate 104.

The filter cartridge 2 is of a conical cylinder structure with the bottom flush, the filter cartridge 2 is fixedly arranged at the top of the pressurizing cylinder 101, and the bottom of the filter cartridge 2 is communicated with the water inlet 103; the filter cartridge 2 further comprises: the connecting shaft 201 is of a cylindrical structure, and the connecting shaft 201 is rotatably arranged on the inner side of the filter cylinder 2 through hinge connection; cleaning roller 202, cleaning roller 202 adopt the rectangular plate structure, and cleaning roller 202 is fixed to be set up in the bottom of connecting axle 201, and the bottom of cleaning roller 202 is laminated with the inner wall bottom of cartridge filter 2.

Through adopting above-mentioned technical scheme, at the rotatory in-process of power shaft 4, drive connecting axle 201 through bevel gear in step and rotate, connecting axle 201 drives cleaning roller 202 and rotates to filter the impurity that gets off to cartridge filter 2 bottom through cleaning roller 202 and clear up, thereby avoid impurity to cause the jam to cartridge filter 2, influence the filtration efficiency of cartridge filter 2, further improve the filter speed of this device.

The sliding rod 3 is of a cylindrical structure, and a spring is sleeved on the outer side of the sliding rod 3; the slide bar 3 further comprises: the bottom plate 301, the bottom plate 301 adopts the rectangular plate structure, and the bottom plate 301 is fixedly arranged at the bottom of the slide bar 3; the piston 302 is of a cylindrical structure, the piston 302 is fixedly arranged at the top of the sliding rod 3, and the outer wall of the piston 302 is attached to the inner wall of the pressurizing cylinder 101; the power shaft 4 is arranged on the inner side of the fixing plate 104 through a hinged connection, and the front end of the power shaft 4 is in transmission connection with the connecting shaft 201 through a bevel gear; the power shaft 4 further comprises: the driving wheel 401 and the driving wheel 401 are of a circular plate-shaped structure, the driving wheel 401 is arranged on the outer side of the power shaft 4 through a key, and the joint of the driving wheel 401 and the power shaft 4 is the outer side of the circle center of the driving wheel 401.

Through adopting above-mentioned technical scheme, set up the water receiving container in the outside of delivery port 102, water sample that will filter is added into cartridge filter 2, then drive the drive wheel 401 through rocking power axle 4 and rotate, through drive wheel 401 and bottom plate 301 contact and drive slide bar 3 and slide from top to bottom in the pressurization section of thick bamboo 101, drive piston 302 in the pressurization section of thick bamboo 101 reciprocating sliding simultaneously, when piston 302 downstream, can be with the liquid in cartridge filter 2 through the water inlet 103 suction to the pressurization section of thick bamboo 101 in, through applying suction to the water in the cartridge filter 2, increase the permeation rate of water sample, thereby increase filtering speed, in the in-process of piston 302 upward movement, can extrude the water sample in the pressurization section of thick bamboo 101, and discharge to the container in from delivery port 102, accomplish the filtration with higher speed of water sample.

The specific use mode and function of the embodiment are as follows:

in the utility model, a water receiving container is arranged at the outer side of a water outlet 102, a water sample to be filtered is added into a filter cylinder 2, then a power shaft 4 is shaken to drive a driving wheel 401 to rotate, the driving wheel 401 is contacted with a bottom plate 301 and drives a slide rod 3 to slide up and down in a pressurizing cylinder 101, and simultaneously drives a piston 302 to slide in the pressurizing cylinder 101 in a reciprocating manner, when the piston 302 moves downwards, liquid in the filter cylinder 2 is pumped into the pressurizing cylinder 101 through a water inlet 103, the permeation speed of the water sample is increased by applying suction force to water in the filter cylinder 2, so that the filtering speed is increased, the water sample in the pressurizing cylinder 101 can be extruded and discharged into the container from the water outlet 102 in the upward movement process of the piston 302, the accelerated filtering of the water sample is completed, and in the rotation process of the power shaft 4, a connecting shaft 201 is synchronously driven to rotate through a bevel gear, connecting axle 201 drives cleaning roller 202 and rotates to filter the impurity that gets off to cartridge filter 2 bottom through cleaning roller 202 and clear up, thereby avoid impurity to cause the jam to cartridge filter 2, influence the filtration efficiency of cartridge filter 2, further improve the filter speed of this device.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an environmental monitoring laboratory is with quick filter equipment of water sample pretreatment which characterized in that includes: a mounting frame (1); the mounting rack (1) is of a rectangular frame structure, and the middle of the top of the mounting rack (1) is of a circular structure; the mounting bracket (1) also comprises: the pressurizing cylinder (101) is of a hollow cylindrical structure, the pressurizing cylinder (101) is fixedly arranged on the inner side of the top of the mounting frame (1), and the bottom of the pressurizing cylinder (101) is provided with a through cylindrical slotted hole; the top of the pressurizing cylinder (101) is provided with a filter cylinder (2); a sliding rod (3) is arranged in a circular slotted hole at the bottom of the pressurizing cylinder (101) in a sliding manner; the water outlet (102) is arranged on one side of the pressurizing cylinder (101), and the water outlet (102) is of a one-way valve structure.

2. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories as claimed in claim 1, wherein: the mounting bracket (1) further comprises: the water inlet (103) is arranged at the top of the pressurizing cylinder (101), and the water inlet (103) adopts a one-way valve structure; the fixing plate (104), the fixing plate (104) adopts a rectangular plate structure, and the fixing plate (104) is fixedly arranged on the inner side of the mounting rack (1); the inner side of the fixed plate (104) is provided with a power shaft (4).

3. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories as claimed in claim 1, wherein: the filter cartridge (2) is of a conical cylinder structure with the bottom being flush, the filter cartridge (2) is fixedly arranged at the top of the pressurizing cylinder (101), and the bottom of the filter cartridge (2) is communicated with the water inlet (103); the filter cartridge (2) further comprises: the connecting shaft (201), connecting shaft (201) adopt cylindrical structure, and connecting shaft (201) connect the rotatory inboard that sets up in cartridge filter (2) through the hinge.

4. The rapid filtration device for water sample pretreatment in the environmental monitoring laboratory according to claim 3, wherein: the filter cartridge (2) further comprises: the cleaning roller (202) adopts a rectangular plate structure, the cleaning roller (202) is fixedly arranged at the bottom of the connecting shaft (201), and the bottom of the cleaning roller (202) is attached to the bottom of the inner wall of the filter cylinder (2).

5. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories as claimed in claim 1, wherein: the sliding rod (3) is of a cylindrical structure, and a spring is sleeved on the outer side of the sliding rod (3); the slide bar (3) further comprises: the bottom plate (301), the bottom plate (301) adopts a rectangular plate structure, and the bottom plate (301) is fixedly arranged at the bottom of the sliding rod (3); the piston (302) adopts a cylindrical structure, the piston (302) is fixedly arranged at the top of the sliding rod (3), and the outer wall of the piston (302) is attached to the inner wall of the pressurizing cylinder (101).

6. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories as claimed in claim 2, wherein: the power shaft (4) is arranged on the inner side of the fixing plate (104) through a hinged joint, and the front end of the power shaft (4) is in transmission connection with the connecting shaft (201) through a bevel gear; the power shaft (4) also comprises: the transmission wheel (401) is of a circular plate-shaped structure, the transmission wheel (401) is arranged on the outer side of the power shaft (4) through a key, and the joint of the transmission wheel (401) and the power shaft (4) is the outer side of the circle center of the transmission wheel (401).