CN214701461U

CN214701461U - Air separation plant cooling water circulation filter equipment

Info

Publication number: CN214701461U
Application number: CN202121126669.7U
Authority: CN
Inventors: 张继涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-12
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an air separation plant cooling water circulation filter equipment relates to cooling water filter equipment technical field, this air separation plant cooling water circulation filter equipment, including filtering body, inlet tube, outlet pipe and flange dish, it is 90 degrees structures to filter the body, it has the inlet tube to filter body one end swing joint, it has the outlet pipe to filter body other end swing joint, inlet tube one end swing joint has a coupling nut, inlet tube one end links to each other with a filter body one end screw thread through a coupling nut, outlet pipe one end swing joint has No. two coupling nuts. The utility model discloses mutually support through two kinds of filtration methods and filter the coolant liquid in the use, the filter effect is better, can carry out quick cleanness to the filter inner chamber through the scraper blade simultaneously, prevents that impurity from blockking up the mesh and influencing filtration efficiency, and the result of use is better.

Description

Air separation plant cooling water circulation filter equipment

Technical Field

The utility model relates to a cooling water filter equipment technical field specifically is an air separation plant cooling water circulation filter equipment.

Background

The air separation equipment is equipment which takes air as a raw material, turns the air into liquid by a compression cycle deep freezing method, and gradually separates and produces inert gases such as oxygen, nitrogen, argon and the like from the liquid air by rectification.

Common air separation plant cooling water circulation filter equipment filters the impurity in the coolant liquid through a set of filtration mode only in the use, and the filter effect is not good, and simultaneously after using a period, impurity can cause the mesh on filter plate surface to block up to the influence is to the filter speed of coolant liquid, and also is difficult to carry out quick cleanness to the filter.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air separation plant cooling water circulation filter equipment, it is good to possess the filter effect, the filter speed is fast and easy clear advantage, in order to solve common air separation plant cooling water circulation filter equipment in the use, filter the impurity in the coolant liquid through a set of filtration mode more, the filter effect is not good, after using a period, impurity can cause the mesh blocking on filter plate surface simultaneously, thereby the influence is to the filter speed of coolant liquid, and also be inconvenient for carrying out quick clear problem to the filter.

For realizing that the filter effect is good, the filter speed is fast and easy clean purpose, the utility model provides a following technical scheme: the utility model provides an air separation plant cooling water circulation filter equipment, is including filtering body, inlet tube, outlet pipe and flange dish, it is 90 degrees structures to filter the body, it has the inlet tube to filter body one end swing joint, it has the outlet pipe to filter body other end swing joint, inlet tube one end swing joint has a coupling nut, inlet tube one end links to each other with a filter body one end screw thread through a coupling nut, outlet pipe one end swing joint has No. two coupling nuts, outlet pipe one end links to each other with the filter body other end activity through No. two coupling nuts, it has the filter to filter body inner chamber activity grafting, filter inner chamber one end packing has the filter pulp, the filter otter board is installed to the filter inner chamber other end.

As an optimal technical scheme of the utility model, the equal fixedly connected with ring flange of inlet tube and the outlet pipe other end, the inlet tube mid-mounting has the water intaking valve, the outlet pipe mid-mounting has the drain valve.

As an optimal technical scheme of the utility model, it has seal bearing to inlay in the middle part of the filter plate, it installs the scraper blade to cross filter plate one side surface rotation, it has the transmission shaft to peg graft in the middle part of the scraper blade, the transmission shaft is pegged graft at the seal bearing inner chamber.

As an optimal technical scheme of the utility model, the middle part corner of filtering the body installs the motor, the power take off end of motor is connected with the shaft coupling, and the shaft coupling is located and filters the body inner chamber, the shaft coupling links to each other with the transmission shaft activity is pegged graft.

As a preferred technical scheme of the utility model, filter body inner wall integrated into one piece has a spacing seat, the spacing groove has been seted up to filter one end lateral wall, and the spacing groove mutually supports with spacing seat.

As a preferred technical scheme of the utility model, it has the blow off pipe to filter body one end top skin weld, the blow off pipe mid-mounting has the blowoff valve.

Compared with the prior art, the utility model provides an air separation plant cooling water circulation filter equipment possesses following beneficial effect:

1. this air separation plant cooling water circulation filter equipment, through setting up the filter, filter pulp and filter screen board, cooling water liquid stream advances to filter this internally, and the filter pulp through filter inner chamber one end can realize carrying out preliminary filtration to showy large particulate matter in the coolant liquid, carries out filtration once more through filtering the tiny granule of screen board in to the coolant liquid afterwards, and the coolant liquid after the filtration passes through the outlet pipe and discharges, and two sets of filtration modes are mutually supported, can effectively promote the filter effect to the coolant liquid.

2. This air separation equipment cooling water circulation filter equipment, through setting up sealed bearing, scraper blade, motor and shaft coupling, after using a period, close water intaking valve and drain valve, the motor drives the scraper blade through the shaft coupling simultaneously, the scraper blade can carry out the spatula to the spot of filtering otter board surface adhesion when rotating, thereby make the spot drop from filtering otter board surface, close the motor, simultaneously with water intaking valve and blowoff valve open, water liquid and spot can be followed the intraductal discharge of blowdown, can realize the quick clean operation to the filter, also promote the filtration efficiency to the cooling water simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the filtering body of the present invention;

FIG. 3 is a schematic cross-sectional view of the filter of the present invention;

fig. 4 is a schematic view of the structure of the filter screen plate of the present invention.

In the figure: 1. a filter body; 101. a water inlet pipe; 102. a water outlet pipe; 103. a flange plate; 2. a water inlet valve; 201. a first connecting nut; 202. a drain valve; 203. a second connecting nut; 3. a limiting seat; 301. a filter; 302. a limiting groove; 303. filtering cotton; 304. a filter screen plate; 305. sealing the bearing; 306. a squeegee; 4. a motor; 401. a coupling; 5. a blow-off pipe; 501. a blowoff valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses an air separation plant cooling water circulation filtering device, which comprises a filtering body 1, a water inlet pipe 101, a water outlet pipe 102 and a flange plate 103, wherein the filtering body 1 is of a 90-degree structure, one end of the filtering body 1 is movably connected with the water inlet pipe 101, the other end of the filtering body 1 is movably connected with the water outlet pipe 102, one end of the water inlet pipe 101 is movably connected with a connecting nut 201, one end of the water inlet pipe 101 is connected with one end of the filtering body 1 through the connecting nut 201, one end of the water outlet pipe 102 is movably connected with a connecting nut 203 II, two ends of the filtering body 1 can be connected with the water inlet pipe 101 and the water outlet pipe 102 through the connecting nut 201I and the connecting nut 203 II, one end of the water outlet pipe 102 is movably connected with the other end of the filtering body 1 through the connecting nut 203 II, a filter 301 is movably inserted in an inner cavity of the filtering body 1, filter 301 inner chamber one end is filled with filter pulp 303, filter 301 inner chamber other end is installed and is filtered otter board 304, and the coolant liquid is when in through filtering body 1, and accessible filter 301 filters the impurity in the coolant liquid, wherein is provided with filter pulp 303 and filter otter board 304 in the filter 301, filters through the mode of two sets of filtration modes mutually supporting, can effectively promote the filter effect to the filtrate.

Specifically, the other ends of the water inlet pipe 101 and the water outlet pipe 102 are both fixedly connected with a flange plate 103, the middle part of the water inlet pipe 101 is provided with a water inlet valve 2, and the middle part of the water outlet pipe 102 is provided with a drain valve 202

In this embodiment, the water inlet pipe 101 and the water outlet pipe 102 can be connected to the circulation pipeline through the flange plate 103, the water inlet valve 2 can control water inlet, and the water discharge valve 202 can control water discharge.

Specifically, a sealing bearing 305 is embedded in the middle of the filter screen plate 304, a scraper 306 is rotatably installed on the surface of one side of the filter screen plate 304, a transmission shaft is inserted in the middle of the scraper 306, and the transmission shaft is inserted in the inner cavity of the sealing bearing 305.

In this embodiment, when the filter 301 is installed, the transmission shaft of the scraper 306 is connected to the filter screen 304 through the sealing bearing 305, so as to reduce the abrasion between the transmission shaft and the filter screen 304 during rotation, and improve the sealing effect at the joint of the transmission shaft and the filter screen 304.

Specifically, filter body 1's middle part corner and install motor 4, motor 4's power take off end is connected with shaft coupling 401, and shaft coupling 401 is located and filters 1 inner chamber of body, shaft coupling 401 links to each other with the transmission shaft activity grafting.

In this embodiment, the coupling 401 is movably connected to one end of the transmission shaft in a plugging manner, so that the filter 301 can be quickly mounted and detached during use.

Specifically, the inner wall of the filter body 1 is integrally formed with a limiting seat 3, a limiting groove 302 is formed in the side wall of one end of the filter 301, and the limiting groove 302 is matched with the limiting seat 3.

In this embodiment, the limiting seat 3 and the limiting groove 302 are matched with each other, so that the limitation of one end of the filter 301 can be realized.

Specifically, the surface welding of the top of one end of the filtering body 1 is provided with a drain pipe 5, and the middle part of the drain pipe 5 is provided with a drain valve 501.

In this embodiment, after the blowoff valve 501 is opened, the sewage and impurities can be discharged from the blowoff pipe 5.

The utility model discloses a theory of operation and use flow: when in use, the filtering body 1 is of a 90-degree structure, two ends of the filtering body are respectively movably connected with a water inlet pipe 101 and a water outlet pipe 102 through a first connecting screw cap 201 and a second connecting screw cap 203, one ends of the water inlet pipe 101 and the water outlet pipe 102 are respectively connected with a circulating pipeline of cooling liquid through a flange plate 103, so that the filtering body 1 can be rapidly installed and disassembled, a filter 301 is installed in an inner cavity of the filtering body 1, the outer wall of one end of the filter 301 is mutually occluded with a limiting seat 3 through a limiting groove 302, one end of the filter 301 can be positioned, the other end of the filter 301 is fixed through the first connecting screw cap 201, after the water inlet valve 2 is opened, the cooling liquid flows into the filtering body 1, large granular substances floating in the cooling liquid can be primarily filtered through filter cotton 303 at one end of the inner cavity of the filter 301, and then the small granules in the cooling liquid are filtered again through the filter screen plate 304, the filtered coolant is discharged through the water outlet pipe 102, the two groups of filtering modes are matched with each other, the filtering effect on the coolant can be effectively improved, after the coolant is used for a period of time, the water inlet valve 2 and the water discharge valve 202 are closed, meanwhile, the motor 4 drives the scraper 306 through the coupler 401, the transmission shaft of the scraper 306 is connected with the filter screen 304 through the sealing bearing 305, so that the abrasion between the transmission shaft and the filter screen 304 during rotation is reduced, the sealing effect at the joint of the transmission shaft and the filter screen 304 is improved, the scraper 306 can scrape stains adhered to the surface of the filter screen 304 during rotation, so that the stains fall off from the surface of the filter screen 304, the scraper 306 stirs the water, the water can form a vortex in the inner cavity of the filter 301, the filter cotton 303 is washed by the water, the filter cotton 303 can be cleaned, the motor 4 is closed, simultaneously with water intaking valve 2 and blowoff valve 501 open, water liquid and spot can be followed blow off pipe 5 and discharged, close blowoff valve 501, and open drain valve 202, the cooling water can continue to circulate, can effectively promote the filtration efficiency to the cooling water, when using for a long time, dismantle a connecting nut 201 and No. two connecting nut 203, thereby can dismantle filter body 1, filter 301 can be followed and taken out in filter body 1, thereby convenience of customers carries out the fine purifiation or changes filter plate 304 and filter pulp 303, it is more convenient to use.

In summary, this air separation plant cooling water circulation filter equipment is through setting up filter pulp 303, filter screen plate 304, scraper blade 306 and motor 4 to solve common air separation plant cooling water circulation filter equipment and in the use, only filter the impurity in the coolant liquid through a set of filtration mode, cause the filter effect not good, after using a period of time simultaneously, impurity can cause the mesh jam on filter screen plate 304 surface, influences the filter speed to the coolant liquid, and also be difficult for carrying out quick clean problem to filter 301.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air separation plant cooling water circulation filter equipment, is including filtering body (1), inlet tube (101), outlet pipe (102) and flange dish (103), filter body (1) is 90 degrees structures, filter body (1) one end swing joint has inlet tube (101), filter body (1) other end swing joint has outlet pipe (102), its characterized in that: inlet tube (101) one end swing joint has a coupling nut (201), inlet tube (101) one end links to each other with filtering body (1) one end screw thread through a coupling nut (201), outlet pipe (102) one end swing joint has No. two coupling nut (203), outlet pipe (102) one end links to each other with filtering body (1) other end activity through No. two coupling nut (203), it has filter (301) to filter body (1) inner chamber activity grafting, filter (301) inner chamber one end is filled has filter pulp (303), filter (301) inner chamber other end is installed and is filtered otter board (304).

2. The air separation plant cooling water circulation filter device of claim 1, characterized in that: the water inlet pipe is characterized in that the other ends of the water inlet pipe (101) and the water outlet pipe (102) are fixedly connected with flange plates (103), the middle of the water inlet pipe (101) is provided with a water inlet valve (2), and the middle of the water outlet pipe (102) is provided with a water discharge valve (202).

3. The air separation plant cooling water circulation filter device of claim 1, characterized in that: the middle part of the filter screen plate (304) is embedded with a sealing bearing (305), the surface of one side of the filter screen plate (304) is rotatably provided with a scraper (306), the middle part of the scraper (306) is inserted with a transmission shaft, and the transmission shaft is inserted in the inner cavity of the sealing bearing (305).

4. The air separation plant cooling water circulation filter device of claim 1, characterized in that: the middle part corner of filtering body (1) installs motor (4), the power take off end of motor (4) is connected with shaft coupling (401), and shaft coupling (401) are located and filter body (1) inner chamber, shaft coupling (401) link to each other with the transmission shaft activity grafting.

5. The air separation plant cooling water circulation filter device of claim 1, characterized in that: the filter comprises a filter body (1), wherein a limiting seat (3) is integrally formed on the inner wall of the filter body (1), a limiting groove (302) is formed in the side wall of one end of the filter (301), and the limiting groove (302) is matched with the limiting seat (3).

6. The air separation plant cooling water circulation filter device of claim 1, characterized in that: the surface welding of filtration body (1) one end top has blow off pipe (5), blow off pipe (5) mid-mounting has blowoff valve (501).