Secondary water supply equipment convenient for impurity cleaning

Abstract

The application discloses a secondary water supply equipment convenient for impurity cleaning, which comprises a water supply equipment body, and a treated water tank is fixedly installed in the water supply equipment body, and relates to the technical field of water supply equipment. The secondary water supply equipment convenient for impurity cleaning is provided with an impurity cleaning mechanism, a driving force is provided by a driving motor, the stirring mechanism and the material pushing mechanism are synchronously operated, the material pushing mechanism pushes out the impurities blocked on the filter plate, the impurities pushed out are pushed to the left side by the stirring mechanism, and the removal operation of the impurities is realized when the impurities are on the left side, so that the integrated linkage operation of impurity pushing out, impurity stirring and cleaning and impurity removal is realized. The impurity cleaning operation is realized, the problem of the filter stage blockage during subsequent water supply is avoided, the filter plate of the water supply equipment does not need to be disassembled and cleaned, and the impurity cleaning efficiency in water supply is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water supply equipment, in particular to a secondary water supply equipment convenient for impurity cleaning. BACKGROUND

[0002] At present, after the domestic sewage is discharged, the sewage is transmitted once to realize preliminary treatment of the sewage, remove large-particle impurities, and then transmit the pretreated sewage to the water tank of the secondary water supply equipment, at this time, deeper treatment of the sewage is realized to realize subsequent secondary water supply transmission operation, so as to realize gradual treatment of the sewage.

[0003] However, the pretreated sewage is transmitted to the water tank of the secondary water supply equipment, and small-particle impurities are filtered again through the filter screen, and after filtering, the impurities easily block the filter screen mesh, so the impurities need to be cleaned, and the following problems exist in the cleaning process:

[0004] 1. The impurities blocked in the filter screen mesh are ejected once, but the ejected impurities still fall into the mesh again, and the ejected impurities cannot be discharged;

[0005] 2. When ejecting, the ejecting head cannot be adjusted according to different mesh diameters after the filter screen mesh is replaced according to different requirements, so that the ejecting effect is poor.

[0006] Therefore, the present application provides a secondary water supply equipment convenient for impurity cleaning. SUMMARY

[0007] In view of the deficiencies of the prior art, the present application provides a secondary water supply equipment convenient for impurity cleaning, which solves the problem that the impurities filtered after the water enters the secondary water supply equipment easily block the filter screen mesh, and the problem that the impurities ejected still fall into the mesh.

[0008] In order to achieve the above object, the present application is realized by the following technical scheme: A secondary water supply equipment convenient for impurity cleaning, comprising a water supply equipment body, and a treated water tank is fixedly installed in the water supply equipment body, a filter plate is detachably installed in the treated water tank, an impurity cleaning mechanism is arranged in the water supply equipment body, and the impurity cleaning mechanism is used for realizing the operation of ejecting and cleaning the impurities blocked in the filter plate, the impurity cleaning mechanism comprises a driving motor installed on the inner wall of the water supply equipment body, one end of the output shaft of the driving motor is fixedly connected with a driving shaft through a shaft coupling, the extension end of the driving shaft is fixedly connected with symmetrically arranged driving assemblies to realize the rotating operation of a swing plate, a center rod is fixedly connected to the surface of the swing plate, the top ends of the two swing plates are connected with a connecting plate through a poking assembly to enable the connecting plate to move horizontally left and right, a first sliding groove and a second sliding groove are respectively arranged on the surface of the treated water tank above and below the filter plate, a material poking mechanism is arranged on the surface of the connecting plate and extends into the treated water tank through the first sliding groove, a material ejecting mechanism is arranged on the surface of the connecting plate and extends into the treated water tank through the second sliding groove, and a recovery assembly is arranged on the left side of the treated water tank.

[0009] Preferably, the driving assembly comprises symmetrically arranged driving plates, the surface of the swing plate is provided with a driving groove, and the extension end of the surface of the driving plate slides in the driving groove through the installation of a convex column to enable the swing plate to rotate around the center rod.

[0010] Preferably, the poking assembly comprises an extension column installed on the connecting plate, the surface of the swing plate is provided with a poking groove, and the extension column slides on the surface of the poking groove.

[0011] Preferably, the material poking mechanism comprises a poking plate, a plurality of rotating columns are rotatably installed at the bottom of the poking plate, a cleaning plate is symmetrically arranged on the surface of every two rotating columns, a torsion spring is sleeved on the surface of the rotating column, the two ends of the torsion spring are fixedly connected with the opposite sides of the cleaning plate and the poking plate, and a limiting plate is fixedly installed at the right side of the bottom of the poking plate and located at the contact position of the two cleaning plates.

[0012] Preferably, the material ejecting mechanism comprises an ejecting plate, a plurality of grooves are arranged on the surface of the ejecting plate, a baffle is fixedly connected in the groove, an ejecting rod is slidably arranged in the baffle, a top head assembly is arranged at the top of the ejecting rod, a plurality of filter holes are arranged on the surface of the filter plate, a telescopic spring is sleeved on the surface of the ejecting rod, and the two ends of the telescopic spring are fixedly connected with the opposite sides of the baffle and the top head assembly.

[0013] Preferably, the top head assembly comprises a circular table head installed on the surface of the ejecting rod, a diameter expanding plate is rotatably installed on the surface of the circular table head, and a resisting spring is fixedly connected between the opposite sides of the diameter expanding plate and the ejecting rod.

[0014] Preferably, the recycling assembly comprises a recycling box and a blanking box, the blanking box is fixedly communicated with the left side of the treatment water tank, a blanking groove is formed in the bottom of the blanking box, and a discharge plate is installed at the bottom of the blanking box and in the blanking groove and fixedly communicated with the recycling box, and the blanking box is rotatably provided with symmetric support shafts at the inlet, and the surface of the support shafts is fixedly connected with symmetric sealing plates.

[0015] Preferably, the bottom end of the support shaft extends into the side wall of the treatment water tank, the surface of the support shaft is rotatable in the side wall of the treatment water tank through the meshing assembly, and the surface of the connecting plate and inside the second sliding groove is fixedly installed with a trigger rack, and the trigger rack is in meshing contact with the meshing assembly and realizes the opening operation of the sealing plate when moving.

[0016] Preferably, the meshing assembly comprises a first gear and a second gear, the first gear is fixedly installed on the surface of the support shaft, the second gear is fixedly installed on the surface of the transmission shaft, and the surfaces of the first gear and the second gear are in meshing.

[0017] Beneficial effects

[0018] The application provides a secondary water supply equipment convenient for impurity cleaning. Compared with the prior art, the application has the following beneficial effects:

[0019] (1) The secondary water supply equipment convenient for impurity cleaning is provided with an impurity cleaning mechanism, a driving motor provides driving force, the stirring mechanism and the ejecting mechanism are synchronously operated, the ejecting mechanism ejects the impurities blocked on the filter plate, the ejecting impurities are pushed to the left side by the stirring mechanism, and the impurities are removed when reaching the left side, so that the integrated linkage operation of impurity ejection, impurity stirring and cleaning and impurity removal is realized, the impurities are cleaned, the problem of blockage of the filter stage during subsequent water supply is avoided, the filter plate of the water supply equipment does not need to be disassembled and cleaned, and the efficiency of impurity cleaning during water supply is effectively improved.

[0020] (2) The secondary water supply equipment convenient for impurity cleaning is provided with an ejecting mechanism, the elastic force of the extension spring is used to eject the impurities in the filter hole directly below the filter hole, the elastic force of the abutting spring is used to adjust the diameter between the circular truncated cone head and the diameter expansion plate during ejection according to different filter hole diameters, and the ejection effect during impurity cleaning is better.

[0021] (3), the secondary water supply equipment convenient for impurity cleaning, through the setting has the recovery subassembly, in driving impurity moves to left side, utilize trigger rack and meshing assembly in second gear meshing, and realize relative symmetry sealing plate opening operation, thus realize impurity after stirring the blanking cleaning operation, and not meshing contact, realize to water liquid barrier, thus make after filtering water liquid flows down. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is external stereogram of the application;

[0023] Figure 2 It is internal stereogram of the water supply equipment body of the application;

[0024] Figure 3 It is internal stereogram of the application;

[0025] Figure 4 It is stereogram split drawing of the driving assembly of the application;

[0026] Figure 5 It is the internal stereogram of the application Figure 4 It is the local structure enlarged view of A in the middle;

[0027] Figure 6 It is stereogram split drawing of the top material mechanism of the application;

[0028] Figure 7 It is stereogram split drawing of the top head assembly of the application;

[0029] Figure 8 It is stereogram split drawing of the material stirring mechanism of the application;

[0030] Figure 9 It is stereogram split drawing of the recovery assembly of the application.

[0031] In the figure: 1-water supply device body, 2-treatment water tank, 3-water inlet pipe, 4-water supply pipe, 5-filter plate, 6-impurity cleaning mechanism, 61-driving motor, 62-driving shaft, 63-driving assembly, 63-1-driving plate, 63-2-driving groove, 64-pushing assembly, 64-1-extension column, 64-2-pushing groove, 65-pushing mechanism, 65-1-pushing plate, 65-2-rotating column, 65-3-cleaning plate, 65-4-twisting spring, 65-5-limiting plate, 66-ejecting mechanism, 66-1-ejecting plate, 66-2-groove, 66-3-baffle, 66-4-ejecting rod, 66-5-ejecting head assembly, 66-51-taillike head, 66-52-diameter expansion plate, 66-53-stopping spring, 66-6-filter hole, 66-7-elastic spring, 67-recovery assembly, 67-1-recovery tank, 67-2-falling tank, 67-3-falling groove, 67-4-removal plate, 67-5-supporting shaft, 67-6-sealing plate, 67-7-engaging assembly, 67-71-first gear, 67-72-second gear, 67-8-transmission shaft, 67-9-triggering rack, 68-oscillating plate, 69-center rod, 610-connecting plate, 611-first sliding groove, 612-second sliding groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] Please refer to Figures 1-9 The present application provides two technical solutions:

[0034] Embodiment one

[0035] The utility model provides a secondary water supply equipment convenient to impurity clearance, including water supply equipment body 1, and the inside fixed mounting of water supply equipment body 1 has processing water tank 2, and the top of processing water tank 2 is fixed with the water inlet pipe 3 that communicates with primary water supply, and the bottom of processing water tank 2 is fixed with the water supply pipe 4 that transmits to the outside communication, the inside detachable mounting of processing water tank 2 has filter plate 5, and filter plate 5 is fixedly installed below the water inlet of processing water tank 2 through bolt, and the inside of water supply equipment body 1 is provided with impurity clearance mechanism 6, and impurity clearance mechanism 6 is used for realizing the operation of the impurity that filter plate 5 inside jams is pushed out and cleans, and impurity clearance mechanism 6 includes the drive motor 61 installed in the inner wall of water supply equipment body 1, and drive motor 61 is three-phase asynchronous motor, and drive motor 61 is electrically connected with external power supply, and drive motor 61 is electrically connected through the control panel outside and realizes the operation of opening and closing, and the one end of drive motor 61 output shaft is fixedly connected with drive shaft 62 through coupling, and the extension end of drive shaft 62 is fixedly connected with the drive assembly 63 of relative symmetry and realizes the rotation operation of swing plate 68, and swing plate 68 surface is fixedly connected with center rod 69, and the one end of center rod 69 is rotatably connected with the inner wall of water supply equipment body 1, and the top of two swing plates 68 is moved left and right horizontally through the stirring assembly 64, and the surface of connecting plate 610 is set with first sliding slot 611 and second sliding slot 612 respectively in the above and below of filter plate 5 of processing water tank 2, and the surface of connecting plate 610 is set with the stirring mechanism 65 of first sliding slot 611 to the inside extension of processing water tank 2, and the surface of connecting plate 610 is set with the top material mechanism 66 of second sliding slot 612 to the inside extension of processing water tank 2, and the left side of processing water tank 2 is provided with recovery assembly 67.

[0036] Example two

[0037] The utility model provides a secondary water supply equipment convenient to impurity clearance, including water supply equipment body 1, and the inside fixed mounting of water supply equipment body 1 has processing water tank 2, and the top of processing water tank 2 is fixed with the water inlet pipe 3 that communicates with primary water supply, and the bottom of processing water tank 2 is fixed with the water supply pipe 4 that communicates to the outside transmission, the inside detachable mounting of processing water tank 2 has filter plate 5, and filter plate 5 is fixedly installed below the water inlet of processing water tank 2 through bolt, and the inside of water supply equipment body 1 is provided with impurity clearance mechanism 6, and impurity clearance mechanism 6 is used to realize the operation of the impurity that is jammed in filter plate 5 inside and is pushed out and cleansed, and impurity clearance mechanism 6 includes the drive motor 61 installed in the inner wall of water supply equipment body 1, and the drive motor 61 is three-phase asynchronous motor, and the drive motor 61 is electrically connected with external power supply, and the drive motor 61 is electrically connected through the control panel outside and realizes the opening and closing operation, and the one end of drive motor 61 output shaft is fixedly connected with drive shaft 62 through coupling, and the extension end of drive shaft 62 is fixedly connected with the drive assembly 63 of relative symmetry through fixed connection and realizes the rotation operation of swing plate 68, and the surface of swing plate 68 is fixedly connected with center rod 69, and the one end of center rod 69 is rotatably connected with the inner wall of water supply equipment body 1, and the top of two swing plates 68 is moved horizontally left and right through the stirring assembly 64, and the surface of connecting plate 610 is provided with the raking mechanism 65 that extends to the inside of processing water tank 2 and is located at the first sliding slot 611 of processing water tank 2, and the surface of connecting plate 610 is provided with the top material mechanism 66 that extends to the inside of processing water tank 2 and is located at the second sliding slot 612 of processing water tank 2, and the left side of processing water tank 2 is provided with recovery assembly 67, by being provided with impurity clearance mechanism 6, using drive motor 61 to provide driving force, realizes the synchronous operation of raking mechanism 65 and top material mechanism 66, so that top material mechanism 66 pushes out the impurity that is jammed on filter plate 5, simultaneously using raking mechanism 65 to push out the impurity to the left, until the removal operation of impurity is realized when left side, so as to realize the integrated linkage operation of impurity pushing out, impurity stirring and cleaning and impurity removal, not only realizes the cleaning operation of impurity, but also avoids the problem of the filter stage blockage when subsequent water supply, simultaneously without filter plate 5 of water supply equipment and is washed, effectively improve the efficiency of impurity cleaning in water supply.

[0038] In the embodiment of the application, the drive assembly 63 includes relatively symmetrical drive plates 63-1, the opposite sides of the drive plates 63-1 are connected by connecting rods, the surface of the rear drive plate 63-1 is fixed to the extension end of the drive shaft 62, the surface of the swing plate 68 is provided with a drive groove 63-2, and the extension end of the surface of the drive plate 63-1 slides in the drive groove 63-2 by being provided with a protruding column to make the swing plate 68 rotate around the center rod 69.

[0039] In the embodiment of the present application, the poking assembly 64 comprises an extension column 64-1 mounted on the connecting plate 610, the surface of the swinging plate 68 is provided with a poking groove 64-2, the extension column 64-1 slides on the surface of the poking groove 64-2, and the swinging operation of the swinging plate 68 realizes the left-right horizontal movement of the connecting plate 610.

[0040] In the embodiment of the present application, the poking mechanism 65 comprises a poking plate 65-1, the two sides of the poking plate 65-1 extend to the outside of the first sliding groove 611 through a supporting rod and are connected with the surface of the connecting plate 610, the bottom of the poking plate 65-1 is rotatably provided with a plurality of rotating columns 65-2, the surface of every two rotating columns 65-2 is symmetrically provided with a cleaning plate 65-3, the surface of the rotating column 65-2 is provided with a torsion spring 65-4, the elasticity of the torsion spring 65-4 is used to realize the reset operation when the cleaning plate 65-3 is not forced, and in the left-to-right poking, the contact of impurities will make the torsion spring 65-4 be twisted to realize the opening operation between the two cleaning plates 65-3, and vice versa, the reset realizes the closing, and the two ends of the torsion spring 65-4 are fixedly connected with the opposite sides of the cleaning plate 65-3 and the poking plate 65-1, the bottom of the poking plate 65-1 and the right side of the contact between the two cleaning plates 65-3 are fixedly provided with a limiting plate 65-5, the limiting plate 65-5 is used to realize that the two cleaning plates 65-3 are blocked by the limiting plate 65-5 after being forced in the right-to-left impurity poking, so as to avoid the problem of gap opening, and facilitate the subsequent impurity cleaning.

[0041] In the embodiment of the application, the material pushing mechanism 66 comprises a material pushing plate 66-1, the two sides of the material pushing plate 66-1 extend to the outside of the second chute 612 through support rods and are connected with the surface of the connecting plate 610, and the material pushing plate 66-1 is located on the right side of the material pushing plate 66-1 in the vertical direction, the surface of the material pushing plate 66-1 is provided with a plurality of grooves 66-2, the inside of the groove 66-2 is fixedly connected with a baffle 66-3, the inside of the baffle 66-3 penetrates and slides a ejection rod 66-4, the top of the ejection rod 66-4 is provided with a top head assembly 66-5, the surface of the filter plate 5 is provided with a plurality of filter holes 66-6, the position of the filter hole 66-6 from front to back corresponds to the position of the top head assembly 66-5, the top head assembly 66-5 extends into the filter hole 66-6 and ejects impurities when it is located directly below the filter hole 66-6, the surface of the ejection rod 66-4 is sleeved with a telescopic spring 66-7, and the two ends of the telescopic spring 66-7 are fixed between the baffle 66-3 and the opposite side of the top head assembly 66-5, by arranging the material pushing mechanism 66, the elasticity of the telescopic spring 66-7 is used to realize the ejection of the impurities in the filter hole 66-6 when the top head assembly 66-5 is located directly below the filter hole 66-6, and according to different diameters of the filter hole 66-6, the elasticity of the elastic spring 66-53 is used to realize the adjustment of the diameter between the circular truncated cone head 66-51 and the diameter expansion plate 66-52 when the impurities are ejected, so that the ejection effect is better when the impurities are cleaned.

[0042] In the embodiment of the application, the top head assembly 66-5 comprises a circular truncated cone head 66-51 arranged on the surface of the ejection rod 66-4, the diameter of the top of the circular truncated cone head 66-51 is small, the diameter of the bottom is large, the surface of the circular truncated cone head 66-51 is rotatably provided with a diameter expansion plate 66-52, the opposite side between the diameter expansion plate 66-52 and the ejection rod 66-4 is fixedly connected with an elastic spring 66-53, and the surfaces of the circular truncated cone head 66-51 and the diameter expansion plate 66-52 are fixedly provided with rubber plates, and the top end of the telescopic spring 66-7 is fixed to the bottom side of the circular truncated cone head 66-51.

[0043] In the embodiment of the present application, the recovery assembly 67 comprises a recovery tank 67-1 and a blanking tank 67-2. The recovery tank 67-1 is installed at the bottom of the inner cavity of the water supply device body 1, and tank doors are installed on the left side of the water supply device body 1 and the recovery tank 67-1 to facilitate the removal of impurities. The blanking tank 67-2 is fixedly connected to the left side of the treated water tank 2. A blanking groove 67-3 is formed in the bottom of the blanking tank 67-2. A discharge plate 67-4 is installed at the bottom of the blanking tank 67-2 and at the blanking groove 67-3. The blanking tank 67-2 is fixedly connected to the recovery tank 67-1. Symmetrical support shafts 67-5 are rotatably installed at the inlet of the blanking tank 67-2. Symmetrical sealing plates 67-6 are fixedly connected to the surface of the support shafts 67-5. The bottom end of the support shafts 67-5 extends into the side wall of the treated water tank 2. The surface of the support shafts 67-5 is connected to a transmission shaft 67-8 through an engagement assembly 67-7. The surface of the connecting plate 610 and the inside of the second sliding groove 612 are fixedly installed with a trigger rack 67-9. The trigger rack 67-9 is in engagement with the engagement assembly 67-7 and opens the sealing plate 67-6 when moving. By setting the recovery assembly 67, when the impurities are moved to the left side, the trigger rack 67-9 is engaged with the second gear 67-72 in the engagement assembly 67-7, and the symmetrical sealing plates 67-6 are opened. The impurities are removed and cleaned. When not in engagement, the water is blocked, so that the filtered water flows downward.

[0044] In the embodiment of the present application, the engagement assembly 67-7 comprises a first gear 67-71 and a second gear 67-72. The first gear 67-71 is fixedly installed on the surface of the support shaft 67-5. The second gear 67-72 is fixedly installed on the surface of the transmission shaft 67-8. The surfaces of the first gear 67-71 and the second gear 67-72 are in engagement. When the trigger rack 67-9 moves to the leftmost side, the surface of the second gear 67-72 is engaged to rotate the second gear 67-72.

[0045] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0046] In operation, first, the sewage after primary treatment is transmitted to the water inlet pipe 3 and flows into the treated water tank 2 through the water inlet pipe 3. At this time, the water containing small particle impurities falls onto the filter plate 5. The filtered water is transmitted to the water supply pipe 4 and then to the external purification device for treatment. The particle impurities fall onto the filter plate 5 and block the filter holes 66-6.

[0047] At this time, by starting the driving motor 61, the rotation of the driving motor 61 drives the rotation of the driving shaft 62, so that the driving plate 63-1 on the surface of the driving shaft 62 synchronously drives the sliding of the convex column in the driving groove 63-2, and drives the rotation of the swing plate 68 around the center rod 69, so that the extension column 64-1 on the connecting plate 610 is driven by the actuating groove 64-2 to move left and right in the horizontal direction;

[0048] Wherein during the movement from left to right, the cleaning plate 65-3 will contact the impurity particles, and the contact force will make the cleaning plate 65-3 open and drive the torsion spring 65-4 to twist, so that the impurity particles can pass through the gap between the cleaning plates 65-3 until moving to the rightmost end;

[0049] Conversely, during the movement from right to left, the reset property of the torsion spring 65-4 resets the cleaning plate 65-3 and keeps the cleaning plate 65-3 in the horizontal plane, while the limiting plate 65-5 keeps the gap closed, and when the ejection plate 66-1 moves to the position directly below the filter hole 66-6, the ejection rod 66-4 moves upward under the elastic recovery of the extension spring 66-7, and the ejector head assembly 66-5 moves upward, at this time the expansion plate 66-52 expands under the elastic force of the resistance spring 66-53, and then adjusts the size of the filter hole 66-6, and continues to move to the left, which makes the ejector head assembly 66-5 return to its original state, and then continuously ejects the impurities, which fall on the surface of the filter plate 5, and are pushed to the left by the synchronous movement of the ejecting plate 65-1;

[0050] Until moving to the leftmost side, at this time the trigger rack 67-9 is in meshing contact with the surface of the second gear 67-72, so that the second gear 67-72 and the transmission shaft 67-8 rotate synchronously, and because the surface of the first gear 67-71 is in meshing with the surface of the second gear 67-72, the first gear 67-71 and the support shaft 67-5 rotate, the support shaft 67-5 drives the sealing plate 67-6 to rotate to open, and the impurities moved by the ejecting plate 65-1 enter the material falling groove 67-3 through the gap, and finally fall into the recycling box 67-1.

[0051] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0052] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be made without departing from the spirit and scope of the present application, which is defined by the following claims and their equivalents.

Claims

1. A secondary water supply device convenient for impurity cleaning, comprising a water supply device body (1), and a treated water tank (2) is fixedly installed inside the water supply device body (1), characterized in that: The inside of the processing water tank (2) is detachably provided with a filter plate (5), the inside of the water supply equipment body (1) is provided with a impurity cleaning mechanism (6), and the impurity cleaning mechanism (6) is used for realizing the ejection cleaning operation of the impurities blocked in the filter plate (5). The impurity cleaning mechanism (6) includes a driving motor (61) mounted on the inner wall of the water supply equipment body (1), one end of the output shaft of the driving motor (61) is fixedly connected with a driving shaft (62) through a shaft coupling, the extension end of the driving shaft (62) is fixedly connected with symmetrically arranged driving assemblies (63) to realize the rotating operation of the swing plate (68), the surface of the swing plate (68) is fixedly connected with a center rod (69), the top ends of the two swing plates (68) are connected with a connecting plate (610) through a poking assembly (64) to enable the connecting plate (610) to move horizontally left and right, the surface of the processing water tank (2) and above and below the filter plate (5) are respectively provided with a first sliding groove (611) and a second sliding groove (612), the surface of the connecting plate (610) and above the first sliding groove (611) are provided with a poking mechanism (65) extending into the processing water tank (2), the surface of the connecting plate (610) and above the second sliding groove (612) are provided with an ejection mechanism (66) extending into the processing water tank (2), and the left side of the processing water tank (2) is provided with a recycling assembly (67). The poking mechanism (65) includes a poking plate (65-1), a plurality of rotating columns (65-2) are rotatably installed on the bottom of the poking plate (65-1), and a cleaning plate (65-3) is symmetrically installed on the surface of every two rotating columns (65-2), a torsion spring (65-4) is sleeved on the surface of the rotating column (65-2), and the two ends of the torsion spring (65-4) are fixedly connected with the cleaning plate (65-3) and the opposite side of the poking plate (65-1), and a limiting plate (65-5) is fixedly installed on the right side of the bottom of the poking plate (65-1) and located at the contact position of the two cleaning plates (65-3). The ejection mechanism (66) includes an ejection plate (66-1), a plurality of grooves (66-2) are formed in the surface of the ejection plate (66-1), a baffle (66-3) is fixedly connected in the groove (66-2), an ejection rod (66-4) is slidably arranged in the baffle (66-3), a top head assembly (66-5) is arranged on the top of the ejection rod (66-4), a plurality of filter holes (66-6) are formed in the surface of the filter plate (5), a telescopic spring (66-7) is sleeved on the surface of the ejection rod (66-4), and the two ends of the telescopic spring (66-7) are fixedly connected with the baffle (66-3) and the opposite side of the top head assembly (66-5). The top head assembly (66-5) includes a circular table head (66-51) mounted on the surface of the ejection rod (66-4), the surface of the circular table head (66-51) is rotatably mounted with a diameter expansion plate (66-52), and the opposite side between the diameter expansion plate (66-52) and the ejection rod (66-4) is fixedly connected with a resistance spring (66-53).

2. The secondary water supply apparatus according to claim 1, wherein: The driving assembly (63) includes a pair of driving plates (63-1), the surface of the swing plate (68) is provided with a driving groove (63-2), and the extension end of the surface of the driving plate (63-1) is slidably mounted with a protruding column in the driving groove (63-2) to make the swing plate (68) rotate around the center rod (69).

3. The secondary water supply apparatus according to claim 1, wherein: The driving assembly (63) includes a pair of driving plates (63-1), the surface of the swing plate (68) is provided with a driving groove (63-2), and the extension end of the surface of the driving plate (63-1) is slidably mounted with a protruding column in the driving groove (63-2) to make the swing plate (68) rotate around the center rod (69).

4. The secondary water supply apparatus according to claim 1, wherein the secondary water supply apparatus is characterized by comprising: a filter for filtering the secondary water; and a filter cleaning device for cleaning the filter. The recycling assembly (67) includes a recycling box (67-1) and a blanking box (67-2), the blanking box (67-2) is fixedly communicated with the left side of the treatment water tank (2), the bottom of the blanking box (67-2) is provided with a blanking groove (67-3), and the bottom of the blanking box (67-2) and located at the blanking groove (67-3) is provided with an exhaust plate (67-4) and a recycling box (67-1) fixedly communicated, the blanking box (67-2) is rotatably mounted with a pair of supporting shafts (67-5) at the inlet, and the surface of the supporting shaft (67-5) is fixedly connected with a pair of sealing plates (67-6).

5. The secondary water supply apparatus according to claim 4, wherein: The bottom end of the supporting shaft (67-5) extends into the side wall of the treatment water tank (2), the surface of the supporting shaft (67-5) is rotatably mounted with a transmission shaft (67-8) in the side wall of the treatment water tank (2) through the meshing assembly (67-7), the surface of the connecting plate (610) and located in the second sliding groove (612) is fixedly mounted with a trigger rack (67-9), and the trigger rack (67-9) is in meshing contact with the meshing assembly (67-7) and realizes the opening operation of the sealing plate (67-6) when moving.

6. The secondary water supply apparatus according to claim 5, wherein: The meshing assembly (67-7) includes a first gear (67-71) and a second gear (67-72), the first gear (67-71) is fixedly mounted on the surface of the supporting shaft (67-5), the second gear (67-72) is fixedly mounted on the surface of the transmission shaft (67-8), and the surfaces of the first gear (67-71) and the second gear (67-72) are in meshing contact.

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