Granulator cooling liquid recovery device

Abstract

The utility model belongs to the technical field of cooling liquid recovery, and particularly relates to a granulator cooling liquid recovery device which comprises rotating shafts, rotating rollers are mounted on the outer sides of the rotating shafts, a filter screen belt is jointly mounted on the outer sides of the rotating rollers in a matched mode, two conveying motors are mounted on one side of a processing box, and rotating shafts penetrate through the two sides of a collecting box. A driving gear is mounted outside one end of the collecting box, driven gears are mounted outside the rotating shafts, and cleaning brushes are mounted outside the rotating shafts; the output end of the conveying motor drives a rotating shaft to rotate, then a rotating roller and a filter screen belt are driven to move, impurities are discharged out of the treatment box under the movement of the filter screen belt, and in the rotating process of the rotating shaft, a driving gear rotates along with the rotating shaft, so that a driven gear is driven to rotate; and therefore, the rotating shaft rotates to drive the cleaning brush to continuously brush off impurities intercepted on the filter screen belt, the filtered impurities are discharged out of the treatment box in time, meanwhile, the filter screen belt is cleaned, and the cooling liquid recycling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling liquid recovery technical field, specifically a granulator cooling liquid recovery device. BACKGROUND

[0002] In the granulation process of the granulator, a large amount of cooling liquid is needed to cool and cool the extruded plastic, in order to avoid excessive waste of cooling liquid, therefore a cooling liquid recovery device is needed to improve the utilization rate of water resources.

[0003] A kind of cooling liquid recovery device is disclosed in one Chinese patent with authorized announcement number CN219337037U, including recovery tank, top and two sides form opening;Filter frame two sides form first filter surface and second filter surface for filtering, and recovery tank is divided into first chamber and second chamber;Drive unit, including U-shaped frame driving element, U-shaped frame is slidably arranged in fixed frame, driving element and U-shaped frame are abutted, when driving element drives U-shaped frame to move along fixed frame, to drive filter frame reciprocating motion along the height direction of recovery tank;Collecting unit corresponds with first filter surface and second filter surface.In the setting of drive unit, can be driven by driving element to jump in recovery tank to filter frame, to make waste attached on first filter surface and second filter surface to jump to collecting unit, guarantee the permeability on first filter surface and second filter surface.

[0004] But the device still has some problems, cannot discharge filtered impurities in time, impurities will gradually accumulate on filter screen belt, with the increase of impurities, the effective filtering area of filter screen belt will decrease, thereby the treatment effect on cooling liquid will be reduced;Therefore, aiming at the above problems, a kind of granulator cooling liquid recovery device is proposed. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of the prior art, solve the problems raised in the background art, the utility model provides a kind of granulator cooling liquid recovery device.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: A granulator cooling liquid recovery device, including the processing box, one side of the processing box is equidistant and is connected with two collecting boxes, and the both sides between the top and bottom of the processing box are all through the rotation installation of rotating shaft with the both sides between the collecting box, the outside of rotating shaft all is installed with the rotating roller, wherein the rotating roller in the collecting box and the rotating roller outside in the processing box are cooperated and are installed with filter screen belt, one side of the processing box is installed with two conveying motor, the output end of conveying motor is connected with the one end of rotating shaft, the both sides between the collecting box all are through the rotation of the rotating shaft, wherein the one end outside of the rotating shaft in the collecting box is installed with driving gear, the outside of the rotating shaft is installed with driven gear, and driving gear and driven gear all are mutually engaged, the outside of the rotating shaft all is installed with the cleaning brush, realizes the timely discharge of the impurity of filtering processing box, and the cleaning operation of filter screen belt is carried out, improves the efficiency of cooling liquid recovery.

[0007] Preferably, the pore size of the filter screen belt decreases from top to bottom, and the cleaning brush is in contact with the filter screen belt, realizing twice filtration of the cooling liquid and improving the treatment effect.

[0008] Preferably, the top side of the processing box is connected with a water inlet, the bottom side of the processing box is connected with a water outlet pipe, and the outside of the water outlet pipe is installed with a water outlet valve. The water inlet is located at the top of the processing box and is used for adding the cooling liquid to be treated. The water outlet pipe and the water outlet valve are used for controlling the discharge of the treated cooling liquid.

[0009] Preferably, the inside of one side of the collecting box is provided with a sliding groove, the inside of the sliding groove is slidably installed with a supporting plate, the supporting plate is arranged in the inside of the collecting box in an L shape, the bottom side of one end of the supporting plate is installed with a connecting plate, the inside of the bottom side of the collecting box is provided with a sliding rail, the middle end of the connecting plate is slidably installed in the inside of the sliding rail, the bottom end of the connecting plate is installed with an action rod, the bottom side of the collecting box is provided with a pneumatic cylinder, the action end of the pneumatic cylinder is fixedly connected with one end of the action rod, one side of the collecting box is installed with a movable door through a hinge, and one side of the movable door is installed with a handle. The impurities discharged from the filter screen belt will fall on the supporting plate. The pneumatic cylinder controls the movement of the supporting plate, so that the filtered impurities can be discharged from the collecting box.

[0010] Preferably, two flow guides are symmetrically installed in the inside of the processing box, the flow guides are arranged between the two filter screen belts, and the preliminary filtered cooling liquid on the top filter screen belt can accurately flow onto the bottom filter screen belt.

[0011] Preferably, a control panel is installed on the other side of the processing box, the control panel is used for operating and controlling the electrical elements in the device, and the electrical elements in the control device are realized.

[0012] The utility model discloses an advantage lies in:

[0013] 1. The utility model discloses a conveying motor's output end drives rotating shaft rotation, and further drive rotating roller rotation, make filter screen belt movement, and the impurity is discharged treatment box under the movement of filter screen belt, and in the rotating shaft rotation process, driving gear rotates along, and driving gear rotation drives driven gear rotation, thereby will make rotating shaft rotation drive cleaning brush constantly clean filter screen belt, and the impurity that intercepts on filter screen is brushed down, realized timely discharge treatment box with the impurity of filtering, and clean filter screen belt operation, improve the efficiency of cooling liquid recovery;

[0014] 2. The utility model discloses the impurity that is cleaned by the brush of the impurity that directly falls from filter screen, will fall in the supporting plate in the collection box, when needing to discharge the impurity, open the movable door through handle, and start the pneumatic cylinder, and the acting end of pneumatic cylinder draws the action rod, and the action rod drives the connecting plate to slide in the slide rail, make the supporting plate slide along the sliding slot, and push out the supporting plate from the collection box, can conveniently clean the impurity on the supporting plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is the medium axle side view structural schematic diagram in the utility model;

[0017] Figure 2 It is the main body sectional view structural schematic diagram of granulator cooling liquid recovery device;

[0018] Figure 3 It is the first partial structure schematic diagram of granulator cooling liquid recovery device;

[0019] Figure 4 It is the second partial structure schematic diagram of granulator cooling liquid recovery device;

[0020] Figure 5 It is the third partial structure schematic diagram of granulator cooling liquid recovery device.

[0021] In the figure: 1, processing box; 2, collection box; 3, rotating shaft; 4, rotating roller; 5, filter screen belt; 6, conveying motor; 7, rotating shaft; 8, driving gear; 9, driven gear; 10, cleaning brush; 11, water inlet; 12, water outlet pipe; 13, water outlet valve; 14, chute; 15, supporting plate; 16, connecting plate; 17, slide rail; 18, action rod; 19, air cylinder; 20, movable door; 21, handle; 22, guide plate; 23, control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 As shown in the figure, a granulator cooling liquid recovery device, including processing box 1, the processing box 1 one side equidistantly connected with two collection boxes 2, the processing box 1 top and bottom end between both sides and the two sides between collection box 2 are all through rotating installation rotating shaft 3, the outside of rotating shaft 3 are all installed rotating roller 4, wherein the rotating roller 4 in the collection box 2 and the rotating roller 4 outside in the processing box 1 are jointly installed filter screen belt 5, the processing box 1 one side is installed with two conveying motors 6, the output end of conveying motor 6 is connected with the one end of rotating shaft 3, the two sides between collection box 2 are all through rotating rotating shaft 7, wherein the one end outside of rotating shaft 3 in the collection box 2 is installed driving gear 8, the outside of rotating shaft 7 is installed driven gear 9, and driving gear 8 and driven gear 9 are all mutually engaged, the outside of rotating shaft 7 are all installed cleaning brush 10;

[0024] The aperture of the filter screen belt 5 decreases from top to bottom, and the cleaning brush 10 is arranged in contact with the filter screen belt 5, two flow guide plates 22 are symmetrically arranged inside the treatment box 1, the flow guide plates 22 are arranged between the two filter screen belts 5, and the other side of the treatment box 1 is provided with a control panel 23; during operation, the filtered impurities cannot be discharged in time, and the impurities will gradually accumulate on the filter screen belt 5, and as the impurities increase, the effective filtering area of the filter screen belt 5 will decrease, thereby reducing the treatment effect on the cooling liquid; the cooling liquid to be treated in the granulating equipment is added to the treatment box 1 through the water inlet hopper 11, the conveying motor 6 is started, the output end of the conveying motor 6 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating roller 4 to rotate, and the rotating of the rotating roller 4 drives the filter screen belt 5 to move, and the cooling liquid is first filtered by the upper layer with larger apertures under the action of gravity, and the larger impurities are preliminarily filtered out, the preliminarily filtered cooling liquid continues to flow downward for next step filtering, and the impurities are discharged from the treatment box 1 under the movement of the filter screen belt 5, and during the rotation of the rotating shaft 3, the driving gear 8 rotates, since the driving gear 8 and the driven gear 9 are engaged with each other, the rotation of the driving gear 8 drives the driven gear 9 to rotate, thereby the rotating shaft 7 drives the cleaning brush 10 to rotate, the cleaning brush 10 continuously cleans the filter screen belt 5, and the impurities intercepted on the filter screen belt 5 are brushed off, the cleaning operation of the filter screen belt 5 is realized, the filtering effect of the filter screen belt 5 is ensured, the impurities filtered out of the treatment box 1 in time is realized, and the cleaning operation of the filter screen belt 5 is realized, and the efficiency of the cooling liquid recovery is improved.

[0025] Please refer to Figures 1-5 As shown in the figure, the top side of the treatment box 1 is connected with a water inlet hopper 11, and the bottom end of the treatment box 1 is connected with a water outlet pipe 12, and the outer side of the water outlet pipe 12 is provided with a water outlet valve 13.

[0026] The inside of one side of the collecting box 2 is provided with a chute 14, the inside of the chute 14 is slidably provided with a supporting plate 15, the supporting plate 15 is provided in the inside of the collecting box 2 in an L shape, one end of the supporting plate 15 is provided with a connecting plate 16, the inside of the bottom of the collecting box 2 is provided with a sliding rail 17, the middle of the connecting plate 16 is slidably installed in the inside of the sliding rail 17, the bottom of the connecting plate 16 is provided with an action rod 18, the bottom of the collecting box 2 is provided with a cylinder 19, one end of the action rod 18 is fixedly connected with the action end of the cylinder 19, one side of the collecting box 2 is provided with a movable door 20 through a hinge, one side of the movable door 20 is provided with a handle 21; when working, a large amount of cooling liquid is needed to cool and cool the extruded plastic during the granulating process of the granulator, in order to avoid excessive waste of the cooling liquid, a cooling liquid recycling device is needed to improve the utilization rate of water resources, the cooling liquid filtered preliminarily continues to flow downward, the cooling liquid filtered preliminarily is guided by the guide plate 22 and accurately flows onto the filter screen belt 5 with smaller pore diameter in the lower layer, so that the cooling liquid can be fully filtered twice and the treatment effect is improved.

[0027] The impurities brushed off by the cleaning brush 10 during the circulating movement of the filter screen belt 5 fall directly from the filter screen onto the supporting plate 15 in the collecting box 2, when the impurities need to be discharged, the movable door 20 is opened by the handle 21, the cylinder 19 is started, the action end of the cylinder 19 pulls the action rod 18, the action rod 18 drives the connecting plate 16 to slide in the sliding rail 17, so that the supporting plate 15 slides along the chute 14, the supporting plate 15 is pushed out of the collecting box 2, the impurities on the supporting plate 15 can be conveniently cleaned, after cleaning, the movable door 20 is closed, the cylinder 19 is started in reverse, and the supporting plate 15 returns to the original position to prepare for the next time of filtering impurities;

[0028] The cooling liquid filtered twice is collected at the bottom of the treatment box 1; the water outlet valve 13 is opened by controlling the control panel 23, the treated cooling liquid is discharged through the water outlet pipe 12 and can be reused in the cooling system of the granulator, so that the recycling of the cooling liquid is realized.

[0029] Working principle: the cooling liquid to be treated in the granulating equipment is added into the treatment box 1 through the water inlet 11, the conveying motor 6 is started, the output end of the conveying motor 6 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating roller 4 to rotate, the rotating of the rotating roller 4 drives the filter screen belt 5 to move, the cooling liquid is firstly filtered by the upper layer with larger aperture to remove the larger impurities, the filtered cooling liquid continues to flow downward to be further filtered, the impurities are removed from the treatment box 1 by the movement of the filter screen belt 5, and in the rotating process of the rotating shaft 3, the driving gear 8 rotates, since the driving gear 8 and the driven gear 9 are engaged with each other, the rotation of the driving gear 8 drives the rotation of the driven gear 9, so that the rotation shaft 7 drives the cleaning brush 10 to rotate, the cleaning brush 10 continuously cleans the filter screen belt 5 to remove the impurities intercepted on the filter screen belt 5, realizes the cleaning operation of the filter screen belt 5, ensures the filtering effect of the filter screen belt 5, realizes the timely removal of the filtered impurities from the treatment box 1, and improves the efficiency of the cooling liquid recovery;

[0030] The filtered cooling liquid continues to flow downward, and the filtered cooling liquid is accurately flowed onto the lower layer filter screen belt 5 with smaller aperture under the guidance of the guide plate 22, so that the cooling liquid can be fully filtered for the second time to further remove the tiny impurities in the cooling liquid and improve the treatment effect;

[0031] The impurities removed by the cleaning brush 10 and the impurities directly falling from the filter screen fall on the supporting plate 15 in the collecting box 2 during the circulating movement of the filter screen belt 5, when the impurities need to be removed, the handle 21 is opened to open the movable door 20, the air cylinder 19 is started, the acting end of the air cylinder 19 pulls the acting rod 18, the acting rod 18 drives the connecting plate 16 to slide in the sliding rail 17, so that the supporting plate 15 slides along the sliding groove 14, the supporting plate 15 is pushed out of the collecting box 2, the impurities on the supporting plate 15 can be conveniently removed, after the cleaning is completed, the movable door 20 is closed, and the air cylinder 19 is started in reverse to make the supporting plate 15 return to the original position, ready to receive the impurities generated by the next filtering;

[0032] The filtered cooling liquid is gathered at the bottom of the treatment box 1, the water outlet valve 13 is opened by controlling the control panel 23, and the treated cooling liquid is discharged through the water outlet pipe 12 and can be reused in the cooling system of the granulator to realize the recycling of the cooling liquid.

[0033] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A granulator coolant recovery apparatus characterized by: The utility model provides a kind of water purifying device, including processing box (1), two collection boxes (2) are equidistantly connected on the side of processing box (1), rotating shaft (3) is rotatably installed between the top and bottom sides of processing box (1) and the two sides of collection box (2), rotating roller (4) is installed on the outside of rotating shaft (3), wherein rotating roller (4) in the inside of collection box (2) and rotating roller (4) outside in the inside of processing box (1) are jointly installed with filter screen belt (5), two conveying motors (6) are installed on the side of processing box (1), one end of rotating shaft (3) is connected with the output end of conveying motor (6), rotating shaft (7) is rotatably installed between the two sides of collection box (2), wherein one end outside of rotating shaft (3) in the inside of collection box (2) is installed with driving gear (8), driven gear (9) is installed on the outside of rotating shaft (7), and driving gear (8) and driven gear (9) are engaged with each other, cleaning brush (10) is installed on the outside of rotating shaft (7).

2. A granulator coolant recovery apparatus according to claim 1, characterised in that: The aperture of the filter screen belt (5) decreases from top to bottom, and the cleaning brush (10) is in contact with the filter screen belt (5).

3. A granulator coolant recovery apparatus according to claim 2, characterised in that: The top side of the processing box (1) is connected with a water inlet (11), and the bottom side of the processing box (1) is connected with a water outlet pipe (12). The outside of the water outlet pipe (12) is installed with a water outlet valve (13).

4. A granulator coolant recovery apparatus according to claim 3, characterised in that: The inside of one side of the collection box (2) is provided with a sliding groove (14), and the inside of the sliding groove (14) is slidably installed with a supporting plate (15). The supporting plate (15) is L-shaped and arranged in the inside of the collection box (2). The bottom side of one end of the supporting plate (15) is installed with a connecting plate (16). The inside of the bottom side of the collection box (2) is provided with a sliding rail (17). The middle end of the connecting plate (16) is slidably installed in the inside of the sliding rail (17). The bottom end of the connecting plate (16) is installed with an action rod (18). The bottom side of the collection box (2) is provided with a pneumatic cylinder (19). The action end of the pneumatic cylinder (19) is fixedly connected with one end of the action rod (18). One side of the collection box (2) is installed with a movable door (20) through hinge cooperation. One side of the movable door (20) is installed with a handle (21).

5. A granulator coolant recovery apparatus according to claim 4, characterised in that: The inside of the processing box (1) is symmetrically installed with two guide plates (22), and the guide plates (22) are arranged between the two filter screen belts (5).

6. A granulator coolant recovery apparatus according to claim 5, characterised in that: The other side of the processing box (1) is installed with a control panel (23), which is used for operating and controlling the electrical elements inside the device.

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