CN216170308U - Industrial cooling water recycling equipment - Google Patents

Abstract

The utility model discloses industrial cooling water recycling equipment, which relates to the field of industrial cooling water equipment and comprises a water pump main body, a water inlet pipe, a water delivery pipe, a first sealing gasket, a second sealing gasket, a first filtering part and a second filtering part, wherein the water inlet pipe is arranged on the water delivery pipe; the water pump comprises a water pump main body, wherein a water inlet pipe is arranged on one side of the water pump main body; the water delivery pipe is arranged on the water inlet pipe, and a first sealing gasket and a second sealing gasket for sealing are arranged between the water inlet pipe and the water delivery pipe; and the first filtering component is arranged between the first sealing gasket and the second sealing gasket. Through set up first filter element and second filter element between the inlet tube of water pump and raceway, can filter the impurity of the equidimension not in the rivers respectively, first filter element filters the dismouting of being convenient for with the second simultaneously, and the cooperation can be stayed the elasticity funnel pipe between first filter element and second filter element with granule impurity, and the subsequent unified clearance of impurity of being convenient for protects the normal use of water pump.

Description

Industrial cooling water recycling equipment

Technical Field

The utility model relates to the field of industrial cooling water equipment, in particular to industrial cooling water recycling equipment.

Background

In the production process of many industrial sectors, a large amount of waste heat is generated and needs to be transferred to the natural environment by a heat transfer medium in time so as to ensure the normal operation of the production process. Because natural water has excellent heat transfer performance, low cost and rich resources and is used as a heat transfer medium of industrial waste heat, the natural water is called cooling water in industrial production, the industrial cooling water is the largest user of industrial water in all countries, the physicochemical properties of the cooling water are not changed remarkably except for the raised temperature, and if proper temperature reduction measures are adopted, a circulating and recycling system is formed, so that the natural water is an important way for saving industrial water.

At present, industrial cooling water cyclic utilization equipment mainly comprises cooling equipment, a water pump and a pipeline, and when the equipment is used, the temperature of cold water is raised after the cold water flows through production equipment needing cooling, so that the temperature of the cold water is lowered after the cold water flows through the cooling equipment, the cold water can be pumped back to the production equipment for reuse, the consumption of the cold water is greatly reduced, and more than 95 percent of cold water can be saved. The cooling water accounts for about 70% of the industrial water consumption, so that the circulating cooling water system plays a role in saving a large amount of industrial water, and cooling equipment is divided into an open type and a closed type in actual production and use.

The existing open type cooling equipment often causes part of dust and impurities mixed in circulating water due to the fact that water flow contacts with the atmosphere, the dust and the impurities can affect recycling of cooling water, and the dust and the impurities can be possibly remained in a water pump when the dust and the impurities flow in and out of the water pump along with the water flow.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the present invention will solve the above problems in the prior art by providing an industrial cooling water recycling apparatus.

The technical scheme is as follows: an industrial cooling water recycling device comprises a water pump main body, a water inlet pipe, a water delivery pipe, a first sealing gasket, a second sealing gasket, a first filtering component and a second filtering component;

the water pump comprises a water pump main body, wherein a water inlet pipe is arranged on one side of the water pump main body;

the water delivery pipe is arranged on the water inlet pipe, and a first sealing gasket and a second sealing gasket for sealing are arranged between the water inlet pipe and the water delivery pipe;

the first filtering component is arranged between the first sealing gasket and the second sealing gasket and used for coarsely filtering impurities, and the second filtering component used for finely filtering and collecting impurities is arranged at one end, far away from the first sealing gasket, of the first filtering component in a sliding mode.

In a further embodiment, the first filter member comprises a filter outer column, a clamping ring plate, a plurality of first filter holes, and a plurality of resilient funnel conduits;

the outer wall of the filtering outer column is connected with a clamping ring plate, the outer diameter of the filtering outer column is smaller than or equal to the inner diameter of the water inlet pipe, so that after the filtering outer column is clamped between the first sealing gasket and the second sealing gasket through the fixing inserting block, one end of the filtering outer column, which is far away from the first clamping groove, can be clamped in the water inlet pipe or inserted in the water inlet pipe;

the first filtering holes penetrate through one surface, far away from the first sealing gasket, of the filtering outer column, when water flows through the first filtering holes, large-particle impurities are filtered and reserved in the filtering outer column through the first filtering holes, and residual small-particle impurities flow out of the filtering outer column along with the water flow through the first filtering holes and enter the second filtering part;

the elastic funnel guide pipes are connected to one surface, far away from the first sealing gasket, of the filtering outer column and are arranged corresponding to the first filtering holes;

the first clamping groove and the second clamping groove matched with the clamping ring plate are formed in the surfaces, close to each other, of the first sealing gasket and the second sealing gasket respectively and used for clamping the clamping ring plate between the first sealing gasket and the second sealing gasket.

In a further embodiment, the first filter element further comprises a plurality of fixing slots, a plurality of fixing inserts, a plurality of first fixing holes and first fixing nails;

the plurality of fixing slots penetrate through one surface, close to the first sealing gasket, of the filtering outer column, and are uniformly arranged along the circumference of the center of the filtering outer column;

the fixed insertion blocks are respectively and correspondingly inserted into the fixed insertion slots, the fixed insertion blocks are fixedly connected with the inner wall of the clamping ring plate, the fixed insertion blocks are matched with the fixed insertion slots, and the filtering outer column and the clamping ring plate can be fixedly fastened through the fixed insertion blocks and the fixed insertion slots;

a plurality of first fixed orificess correspond respectively to set up in a plurality of on fixed slot inner wall and the fixed inserted block, it is a plurality of equal threaded connection has the first staple that is used for fixed outer post and a plurality of fixed inserted block of filtering in the first fixed orifices, through the setting of first fixed orifices and first staple, can be further fixed outer post and the chucking crown plate of filtering, is convenient for carry out the dismouting to outer post and the chucking crown plate of filtering simultaneously.

In a further embodiment, the first filter element further comprises a telescoping chute and a plurality of disassembly slots;

the telescopic chute penetrates through one surface, away from the first sealing gasket, of the filtering outer column and is used for connecting the first filtering component and the second filtering component;

and the plurality of assembling and disassembling grooves are arranged on the outer wall of the filtering outer column in a penetrating way and are communicated with the telescopic sliding groove, and are used for assembling and disassembling the first filtering component and the second filtering component.

In a further embodiment, the second filter member includes a filter inner column, a plurality of second filter holes, a fixing ring plate, and a plurality of disassembly plates;

the filtering inner column is slidably arranged in the telescopic chute, one surface of the filtering inner column, which is far away from the first sealing gasket, is provided with a plurality of second filtering holes in a penetrating manner, the filtering inner column is matched with the telescopic chute, the filtering inner column is slidably connected with the filtering outer column through the telescopic chute, after small particle impurities enter the filtering inner column through the elastic funnel conduit, the small particle impurities are filtered by the second filtering holes and are retained in the filtering inner column, and water flow normally flows out through the second filtering holes;

the fixed ring plate is arranged on one side of the telescopic chute, which is far away from the second sealing gasket, and is matched with the telescopic chute, the fixed ring plate is clamped with the filtering outer column through the telescopic chute, and the filtering inner column and the filtering outer column can be clamped and fixed through the fixed ring plate;

and the plurality of dismounting plates are correspondingly arranged in the dismounting grooves in a sliding manner respectively and are connected to the outer wall of the fixed ring plate for fixing the filtering outer column and the fixed ring plate.

In a further embodiment, the second filter component further comprises a plurality of second fixing holes and a plurality of second fixing pegs;

the second fixing holes are correspondingly formed in the inner walls of the dismounting plates and the telescopic sliding chutes;

a plurality of second staple, it is a plurality of to correspond threaded connection in the second fixed orifices for fixed outer post and a plurality of dismouting board of filtering through the setting of second fixed orifices and second staple, can be further fixed outer post and the retaining ring board of filtering, be convenient for carry out the dismouting to outer post and retaining ring board of filtering simultaneously.

In a further embodiment, the second filter element further comprises a plurality of tension return springs, a plurality of slide guide holes and a plurality of slide guide posts;

the tensioning return springs are correspondingly connected between the filtering inner column and the fixed ring plate and used for tensioning the filtering inner column, and under the action of the tensioning return springs, the inner wall of the filtering inner column is attached to the elastic funnel catheter in a normal state, and at the moment, the tail end opening of the elastic funnel catheter is closed;

the sliding guide holes are correspondingly formed in one surface, far away from the second sealing gasket, of the filtering inner column;

the sliding guide posts are correspondingly inserted into the sliding guide holes and are fixedly connected with the fixed ring plate, when the filtering inner post slides in the telescopic sliding groove, the sliding guide holes and the sliding guide posts slide relatively, and the sliding guide posts can enable the filtering inner post to keep sliding normally in the direction parallel to the outer wall of the filtering outer post.

Has the advantages that: the utility model discloses industrial cooling water recycling equipment, which is characterized in that a first filtering part and a second filtering part are arranged between a water inlet pipe and a water conveying pipe of a water pump, so that impurities with different sizes in water flow can be filtered respectively, the first filtering part and the second filtering part are convenient to disassemble and assemble, and small-particle impurities can be retained in an elastic funnel conduit between the first filtering part and the second filtering part in a matching manner, so that the subsequent uniform cleaning of the impurities is facilitated, and the normal use of the water pump is protected.

Drawings

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

Fig. 2 is a perspective view of a first filter element and a second filter element of the present invention.

Fig. 3 is an exploded view of a first filter element and a second filter element according to the present invention.

Fig. 4 is an exploded view of the first filter element and the second filter element from another perspective of the present invention.

The figures are numbered: 1. the water pump comprises a water pump body, 2, a water inlet pipe, 3, a water delivery pipe, 4, a first sealing gasket, 401, a first clamping groove, 5, a second sealing gasket, 501, a second clamping groove, 6, a first filtering component, 601, a filtering outer column, 602, a clamping ring plate, 603, a fixing slot, 604, a fixing insert block, 605, a first fixing hole, 606, a first fixing nail, 607, a telescopic sliding slot, 608, a first filtering hole, 609, an elastic funnel guide pipe, 7, a second filtering component, 701, a filtering inner column, 702, a fixing ring plate, 703, a tensioning return spring, 704, a second fixing hole, 705, a second fixing nail, 706, a sliding guide column and 707, and a second filtering hole.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

The applicant believes that the existing open type industrial water recycling equipment may cause dust and impurities to be accumulated in the water pump due to the contact of water flow and atmosphere, so that the water pump is blocked and damaged, and the normal use of the water pump is affected.

For this purpose, the applicant proposes an industrial cooling water recycling apparatus, as shown in fig. 1 to 4, comprising a water pump body 1, a water inlet pipe 2, a water delivery pipe 3, a first gasket 4, a second gasket 5, a first filtering element 6 and a second filtering element 7.

Wherein, a water inlet pipe 2 is arranged on one side of the water pump main body 1.

The raceway 3 is installed on inlet tube 2, is provided with between inlet tube 2 and the raceway 3 to be used for sealed first sealed 4 and the sealed 5 of second sealed pad.

First filter element 6 is seted up and is sealed between 4 and the sealed 5 of second of filling up in first sealed pad for carry out coarse filtration to impurity, first filter element 6 keeps away from the one end of first sealed pad 4 and slides and be equipped with the second filter element 7 that is used for fine filtration to collect impurity.

As shown in fig. 2 to 4, the first filter member 6 includes a filter outer column 601, a chucking ring plate 602, a plurality of first filter holes 608, and a plurality of elastic funnel conduits 609.

Wherein, be connected with chucking crown plate 602 on filtering the outer column 601 outer wall, the external diameter less than or equal to inlet tube 2's internal diameter of filtering outer column 601, make and filter outer column 601 through fixed inserted block 604 chucking in first sealed 4 and the sealed 5 back of filling up of second, the one end of filtering outer column 601 and keeping away from first draw-in groove 401 can block locate in inlet tube 2 or insert and locate in inlet tube 2, preferably, filter outer column 601 and inlet tube 2 looks adaptation, after fixed inserted block 604 chucking is sealed between first sealed 4 and the sealed 5 of second, the one end of filtering outer column 601 and keeping away from first sealed 4 of filling up can block locate in inlet tube 2, be convenient for carry out the dismouting to first filter element 6 and inlet tube 2.

The first filtering holes 608 are all penetrated and opened on the surface of the filtering outer column 601 far away from the first sealing gasket 4, when the water flow passes through the first filtering holes 608, large particle impurities are filtered through the first filtering holes 608 and left in the filtering outer column 601, and residual small particle impurities pass through the first filtering holes 608 and flow out of the filtering outer column 601 along with the water flow to enter the second filtering part 7.

The elastic funnel conduits 609 are connected to the side of the filtering outer column 601 far away from the first sealing gasket 4 and are arranged corresponding to the first filtering holes 608, the elastic funnel conduits 609 are connected to the side of the filtering outer column 601 far away from the first sealing gasket 4 corresponding to the first filtering holes 608, due to the elastic property of the elastic funnel conduits 609, when the water flow rate is small, the expansion degree of the elastic funnel conduits 609 is small, so that the water flow can flow out of the filtering outer column 601 through the end opening of the elastic funnel conduits 609, and a part of large-particle materials are left in the filtering outer column 601 to be filtered, when the water flow rate is large, the expansion degree of the elastic funnel conduits 609 is large, so that the large-flow-rate water flow can normally flow out through the elastic funnel conduits 609 and carry a part of small impurities to flow between the filtering outer column 601 and the second filtering part 7, when the water flow rate is small or stopped, the expansion degree of the elastic funnel conduits 609 is small or the end opening of the elastic funnel conduits 609 is closed, so that the small particle impurities flowing between the outer filtering column 601 and the second filtering part 7 cannot flow back into the outer filtering column 601 but remain between the outer filtering column 601 and the second filtering part 7, facilitating the filtering and collecting of the impurities.

Wherein, the surfaces of the first sealing gasket 4 and the second sealing gasket 5 which are close to each other are respectively provided with a first clamping groove 401 and a second clamping groove 501 which are matched with the clamping ring plate 602, is used for clamping the clamping ring plate 602 between the first sealing gasket 4 and the second sealing gasket 5, respectively fixing the first sealing gasket 4 and the second sealing gasket 5 on the surfaces of the water conveying pipe 3 and the water inlet pipe 2 which are close to each other during installation, then the first filter element 6 and the second filter element 7 are clamped in the second clamping groove 501 by the clamping ring plate 602, meanwhile, one end of the filtering outer column 601 far away from the first sealing gasket 4 is clamped in the water inlet pipe 2, then the water pipe 3 is fixed on the water inlet pipe 2 through a bolt, so that the first clamping groove 401 is clamped on the clamping ring plate 602 to tightly press and fix the clamping ring plate 602, thereby compressing the first filter element 6 and the second filter element 7 between the water inlet pipe 2 and the water duct 3.

As shown in fig. 3, the first filter element 6 further includes a plurality of fixing insertion grooves 603, a plurality of fixing insertion blocks 604, a plurality of first fixing holes 605, and first fixing nails 606.

Wherein, a plurality of fixed slot 603 all run through and set up in the one side that filters outer post 601 and be close to first sealed 4 that fills up, and a plurality of fixed slot 603 evenly set up along filtering outer post 601 centre of a circle direction circumference.

The plurality of fixing insertion blocks 604 are respectively and correspondingly inserted into the plurality of fixing insertion slots 603, the plurality of fixing insertion blocks 604 are fixedly connected with the inner wall of the clamping ring plate 602, the fixing insertion blocks 604 are matched with the fixing insertion slots 603, and the filtering outer column 601 and the clamping ring plate 602 can be clamped and fixed through the fixing insertion blocks 604 and the fixing insertion slots 603.

A plurality of first fixed orificess 605 correspond respectively and offer on a plurality of fixed slot 603 inner wall and fixed inserted block 604, and equal threaded connection has first staple 606 that is used for fixed outer post 601 and a plurality of fixed inserted block 604 of filtering in a plurality of first fixed orificess 605, through the setting of first fixed orificess 605 and first staple 606, can be further fixed with filtering outer post 601 and chucking crown plate 602, is convenient for carry out the dismouting to filtering outer post 601 and chucking crown plate 602 simultaneously.

As shown in fig. 3 to 4, the first filter element 6 further includes a telescopic chute 607 and a plurality of disassembly grooves.

The telescopic sliding groove 607 penetrates through the side of the filtering outer column 601 far away from the first sealing gasket 4, and is used for connecting the first filtering component 6 with the second filtering component 7.

A plurality of dismouting grooves all run through and set up on filtering outer post 601 outer wall and be linked together with flexible spout 607 for first filter component 6 of dismouting and second filter component 7.

As shown in fig. 2 to 4, the second filter member 7 includes a filter inner column 701, a plurality of second filter holes 707, a fixing ring plate 702, and a plurality of disassembly plates.

Wherein, post 701 slides in locating flexible spout 607 in filtering, the one side that first sealed pad 4 was kept away from to post 701 runs through in the filtration and has seted up a plurality of second and filter aperture 707, post 701 and flexible spout 607 looks adaptation in the filtration, post 701 passes through flexible spout 607 and filters outer post 601 sliding connection in the filtration, after little particulate impurity gets into through elasticity funnel pipe 609 and filters in post 701, the filtration of crossing aperture 707 through the second can stay in filtering interior post 701, and rivers can just flow out through second filtration aperture 707.

The fixed ring board 702 is located flexible spout 607 and is kept away from one side of second sealed 5 of pad and with flexible spout 607 looks adaptation, and fixed ring board 702 is through flexible spout 607 and filtration outer column 601 joint, can be fixed with filtering inner column 701 and the chucking of filtration outer column 601 through fixed ring board 702.

A plurality of dismouting boards correspond respectively and slide and locate a plurality of dismouting inslots, and all connect on fixed ring board 702 outer wall for fixed filtration outer column 601 and fixed ring board 702.

As shown in fig. 4, the second filter element 7 further includes a plurality of second fixing holes 704 and a plurality of second fixing pins 705.

The second fixing holes 704 are correspondingly formed in the inner walls of the plurality of detachable plates and the telescopic sliding grooves 607.

A plurality of second staple 705 correspond threaded connection in a plurality of second fixed orificess 704 for fixed outer post 601 and a plurality of dismouting board of filtering, through the setting of second fixed orificess 704 and second staple 705, can be further fixed outer post 601 and stationary ring board 702 of filtering, be convenient for simultaneously carry out the dismouting to outer post 601 of filtering and stationary ring board 702.

As shown in fig. 3-4, the second filter element 7 further comprises a plurality of tension return springs 703, a plurality of slide guide holes and a plurality of slide guide posts 706.

Wherein, a plurality of straining return springs 703 are correspondingly connected between the filtering inner column 701 and the fixed ring plate 702 for straining the filtering inner column 701, under the normal state, under the action of the plurality of straining return springs 703, the inner wall of the filtering inner column 701 is attached to the elastic funnel conduit 609, at this time, the end opening of the elastic funnel conduit 609 is closed, when the water flow velocity is large, the expansion degree of the elastic funnel conduit 609 is large, the water flow carrying small particle impurities flows into the filtering inner column 701 through the elastic funnel conduit 609, the outflow water flow forms impact force on the filtering inner column 701, the filtering inner column 701 slides out from the telescopic chute 607, the plurality of straining return springs 703 are deformed, the space between the filtering outer column 601 and the filtering inner column 701 is enlarged, so that the water flow and the small particle impurities form a certain buffer after entering the filtering inner column 701, and then the small particle impurities are left in the filtering inner column 701, the water flow normally flows out through the second filtering holes 707, when the flow rate of the water flow is small, the filtering inner column 701 is pulled to slide into the telescopic chute 607 under the action of the tensioning return springs 703, until the water flow stops, the end opening of the elastic funnel conduit 609 is closed, meanwhile, the inner wall of the filtering inner column 701 abuts against the elastic funnel conduit 609, the second filtering holes 707 and the elastic funnel conduit 609 are arranged at intervals, so that small particle impurities are left between the filtering inner column 701 and the filtering outer column 601, and subsequent unified cleaning is facilitated, wherein the maximum expansion diameter of the first filtering hole 608 is equal to the diameter of the first filtering hole 608, and the diameter ratio of the first filtering hole 608 to the second filtering hole 707 is one to four.

A plurality of sliding guide holes are correspondingly arranged on one surface of the filtering inner column 701 far away from the second sealing gasket 5.

The sliding guide posts 706 are correspondingly inserted into the sliding guide holes, the sliding guide posts 706 are all fixedly connected with the fixed ring plate 702, when the filtering inner post 701 slides in the telescopic sliding groove 607, the sliding guide holes of the sliding guide posts 706 slide relative to the sliding guide posts 706, and the arrangement of the sliding guide posts 706 can enable the filtering inner post 701 to normally slide in a direction parallel to the outer wall of the filtering outer post 601.

The working principle is as follows: during the installation, fix first sealed 4 and the sealed 5 of second respectively of filling up on raceway 3 and the one side that inlet tube 2 is close to each other, then pass through chucking crown plate 602 card with first filter element 6 and second filter element 7 in second draw-in groove 501, simultaneously, the one end card that first sealed 4 of filling up is kept away from to outer post 601 that will filter is in inlet tube 2, then pass through the bolt fastening with raceway 3 on inlet tube 2 again, make first draw-in groove 401 card compress tightly fixedly chucking crown plate 602 on chucking crown plate 602, thereby compress tightly first filter element 6 and second filter element 7 between inlet tube 2 and raceway 3.

When the water flow rate is small, the expansion degree of the elastic funnel guide pipe 609 is small, so that the water flow can flow out of the filtering outer column 601 through the end opening of the elastic funnel guide pipe 609, and part of large-particle materials are left in the filtering outer column 601 to be filtered, when the water flow rate is large, the expansion degree of the elastic funnel guide pipe 609 is large, so that the large-flow-rate water flow can normally flow out through the elastic funnel guide pipe 609 and carries part of small-particle impurities to flow between the filtering outer column 601 and the second filtering part 7, when the water flow rate is reduced or stopped, the expansion degree of the elastic funnel guide pipe 609 is reduced or the end opening of the elastic funnel guide pipe 609 is closed, so that the small-particle impurities flowing between the filtering outer column 601 and the second filtering part 7 cannot flow back to the filtering outer column 601, but stay between the filtering outer column 601 and the second filtering part 7, and the filtering and are convenient for filtering and collecting the impurities.

Under the normal state, under the action of the plurality of tensioning return springs 703, the inner wall of the filtering inner column 701 is attached to the elastic funnel conduit 609, at this time, the end opening of the elastic funnel conduit 609 is closed, when the flow rate of water is large, the expansion degree of the elastic funnel conduit 609 is large, water flow carrying small particle impurities flows into the filtering inner column 701 through the elastic funnel conduit 609, the flowing water flow can form impact force on the filtering inner column 701, the filtering inner column 701 slides out of the telescopic chute 607, the plurality of tensioning return springs 703 are deformed, the space between the filtering outer column 601 and the filtering inner column 701 is enlarged, certain buffering is formed after the water flow and the small particle impurities enter the filtering inner column 701, then the small particle impurities are remained in the filtering inner column 701, the water flow normally flows out through the second filtering holes 707, when the flow rate of water flow is small, the filtering inner column 701 is pulled under the action of the plurality of the tensioning return springs 703 to slide into the telescopic chute 607, until rivers stop the back, elasticity funnel pipe 609 end opening is closed, filters inner column 701 inner wall and supports tightly with elasticity funnel pipe 609 simultaneously, and a plurality of second filter aperture 707 and elasticity funnel pipe 609 interval set up for the granule impurity stays and filters between inner column 701 and the outer column 601, the subsequent unified clearance of being convenient for.

As above, while the utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. An industrial cooling water recycling apparatus, comprising:

the water pump comprises a water pump main body, wherein a water inlet pipe is arranged on one side of the water pump main body;

the water delivery pipe is arranged on the water inlet pipe, and a first sealing gasket and a second sealing gasket for sealing are arranged between the water inlet pipe and the water delivery pipe;

the first filtering component is arranged between the first sealing gasket and the second sealing gasket and used for coarsely filtering impurities, and the second filtering component used for finely filtering and collecting impurities is arranged at one end, far away from the first sealing gasket, of the first filtering component in a sliding mode.

2. The industrial cooling water recycling apparatus according to claim 1, wherein: the first filter element includes:

the outer wall of the filtering outer column is connected with a clamping ring plate;

the first filtering holes penetrate through one surface, far away from the first sealing gasket, of the filtering outer column;

the elastic funnel conduits are connected to one surface, far away from the first sealing gasket, of the filtering outer column and are arranged corresponding to the first filtering holes;

the first clamping groove and the second clamping groove matched with the clamping ring plate are formed in the surfaces, close to each other, of the first sealing gasket and the second sealing gasket respectively and used for clamping the clamping ring plate between the first sealing gasket and the second sealing gasket.

3. The industrial cooling water recycling apparatus according to claim 2, wherein: the first filter element further comprises:

the plurality of fixing slots penetrate through one surface of the filtering outer column close to the first sealing gasket;

the plurality of fixed inserting blocks are respectively and correspondingly inserted into the plurality of fixed inserting slots, and the plurality of fixed inserting blocks are fixedly connected with the inner wall of the clamping ring plate;

a plurality of first fixed orificess correspond respectively to set up in a plurality of on fixed slot inner wall and the fixed inserted block, it is a plurality of equal threaded connection has the first staple that is used for fixed outer post and a plurality of fixed inserted block of filtering in the first fixed orifices.

4. The industrial cooling water recycling apparatus according to claim 2, wherein: the first filter element further comprises:

the telescopic chute penetrates through one surface of the filtering outer column, which is far away from the first sealing gasket;

and the plurality of dismounting grooves are arranged on the outer wall of the filtering outer column in a penetrating way and are communicated with the telescopic sliding groove.

5. The industrial cooling water recycling apparatus according to claim 4, wherein: the second filter element includes:

the filtering inner column is arranged in the telescopic chute in a sliding mode, and a plurality of second filtering holes are formed in the surface, far away from the first sealing gasket, of the filtering inner column in a penetrating mode;

the fixed ring plate is arranged on one side of the telescopic chute, which is far away from the second sealing gasket, and is matched with the telescopic chute, and the fixed ring plate is clamped with the filtering outer column through the telescopic chute;

and the plurality of dismounting plates are correspondingly and slidably arranged in the dismounting grooves respectively and are connected to the outer wall of the fixed ring plate.

6. The industrial cooling water recycling apparatus according to claim 5, wherein: the second filter element further comprises:

the second fixing holes are correspondingly formed in the inner walls of the dismounting plates and the telescopic sliding chutes;

and the second fixing nails are correspondingly in threaded connection with the second fixing holes and used for fixing the filtering outer column and the dismounting plates.

7. The industrial cooling water recycling apparatus according to claim 5, wherein: the second filter element further comprises:

the tensioning return springs are correspondingly connected between the filtering inner column and the fixed ring plate and used for tensioning the filtering inner column;

the sliding guide holes are correspondingly formed in one surface, far away from the second sealing gasket, of the filtering inner column;

and the sliding guide columns are correspondingly inserted into the sliding guide holes and are fixedly connected with the fixed ring plate.

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