CN115650384A - Tap water environment-friendly purification treatment device and process - Google Patents

Abstract

The invention relates to the field of tap water purification treatment, in particular to a tap water environment-friendly purification treatment device and a process, wherein the tap water purification treatment device comprises a filter tank, a filter box is arranged in the middle of the filter tank, a water absorption sleeve is fixedly connected to the filter tank, a water absorption screw plate is rotatably connected to the middle of the water absorption sleeve, a water absorption motor is erected at the upper end of the filter tank, an impurity carrying-out unit is fixedly arranged on one end face of the filter tank close to the filter tank, and a water filtration layer and a filter residue unit are attached to the inner side of the inclined side wall of the filter tank.

Description

A kind of tap water environmental protection purification treatment device and process

technical field

The invention relates to the field of tap water purification treatment, in particular to an environmental protection purification treatment device and process for tap water.

Background technique

In the process of tap water production, coagulation reaction treatment, precipitation treatment, filtration treatment, and post-filtration disinfection treatment are required. In the process of coagulation reaction treatment and sedimentation treatment, alum needs to be added to the sedimentation tank and stirred. Thereby, the impurities in the tap water produce a sedimentation reaction.

However, when the tap water is extracted from the water source, there are often larger impurities such as more sediment particles inside the water source, and these impurities will absorb more alum, thereby greatly reducing the actual deposition effect, and now Some equipment does not effectively remove these large particles of impurities before sedimentation treatment. At the same time, in the process of using alum, the existing equipment often directly adds large particles of alum into the sedimentation tank, which leads to The dissolution of alum in the sedimentation tank requires a large amount of time, which reduces work efficiency.

Therefore, it is necessary to provide a tap water environmental protection purification treatment device and process to solve the above technical problems.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention provides a kind of tap water environmental protection purification treatment that can not only remove large particles of impurities in tap water before the tap water is subjected to sedimentation treatment, but also can carry out grinding and refining treatment of large particles of alum, and improve the efficiency of alum dissolution. device.

An environmental protection purification treatment device for tap water, comprising a filter tank, a filter box is arranged in the middle of the filter tank, the filter box is in the shape of a right-angled trapezoid, and the side near the middle of the filter tank at the lower end of the filter box is in the shape of an inclined plane, A water-absorbing sleeve is fixedly connected to the straight surface of the filter box close to the middle of the filter tank, and the water-absorbing sleeve communicates with the inside of the filter box. The middle position of the water-absorbing sleeve is rotatably connected to a water-absorbing screw plate, and the water-absorbing screw plate In a spiral shape, the front end of the water-absorbing screw plate passing through the water-absorbing sleeve is fixedly connected with a water-absorbing pulley, the upper end of the filter box is fixedly connected with an erection rod, and a water-absorbing motor is installed on the fixed mount of the erection rod, and the output of the water-absorbing motor The shaft is fixedly connected with another water-absorbing pulley, and the two water-absorbing pulleys are rotationally connected by a water-absorbing belt. An impurity take-out unit is fixedly installed on the end surface of the filter tank close to the filter box, and the impurity take-out unit passes through the filter box. A plurality of through holes are evenly opened on the sloped side wall of the filter box, and a filter layer is attached to the inner side of the sloped side wall of the filter box and a filter residue unit is provided, and the filter residue unit is carried out by impurities. The unit drives.

Preferably, the impurity take-out unit includes an impurity take-out roller, an impurity take-out belt and a fixed plate, and an impurity take-out roller is rotatably connected to the bottom end of the filter tank close to the filter box, and the upper end of the side wall of the filter tank The position close to the filter box is fixedly connected with a fixed plate, and each of the fixed plates is distributed in the left and right directions in the filter tank. The fixed plate is T-shaped, and the front and rear ends of the horizontal section of the two fixed plates rotate An impurity take-out roller is connected, and another impurity take-out roller is connected to the fixed plate at the rear lower end of the impurity take-out roller at the front side. The four impurity take-out rollers are connected by the impurity take-out belt and the impurities are brought out The take-out belt is constrained into an L shape, and horizontally placed take-out grooves are uniformly provided on the side of the impurity take-out belt, the vertical section of the impurity take-out belt passes through the filter box, and the horizontal section of the fixing plate protrudes One end of the filter tank is fixedly connected with a belt cleaning unit.

Preferably, the filter residue unit includes a filter residue slide plate, a filter residue pulley, a filter residue belt, a filter residue plate, a longitudinal guide plate, a transverse guide plate, an interference pulley, a driving pulley and a drive belt, and the filter residue slide plate is fixedly connected to the On the left side, the two ends of the filter residue slide plate are respectively connected with a filter residue pulley, and the two filter residue pulleys are connected by a filter residue belt, wherein the outer surface of the filter residue belt is fixedly connected with the first drive block, and the side wall of the filter box A horizontal guide plate is fixedly connected to the left and right sides of the water filter layer, and a longitudinal guide plate is slidably connected to the horizontal guide plate, and a filter residue plate is slidably connected to the longitudinal guide plates on the left and right sides. A section of the filter residue plate away from the water filter layer is rotationally connected with the first drive block, and the filter residue pulley at the lower end is coaxially fixedly connected with a driving pulley, and the inner wall of the filter box is rotatably connected with a conflicting pulley, and the conflicting pulley The pulley is in contact with the impurity take-out belt, and the conflicting pulley is connected with the driving pulley through a driving belt.

Preferably, the filter residue plate is divided into an outer plate and an inner plate, the left and right sides of the outer plate are slidably connected with the longitudinal guide plate, the left end of the outer plate is slidably connected with the first driving block, the A buffer groove is opened in the outer plate, the inner plate is slidably connected with the buffer groove, and a buffer spring is fixedly connected between the inner plate and the top end of the buffer groove.

Preferably, the belt cleaning unit includes a cleaning installation plate, a cleaning pulley, a cleaning belt, a cleaning guide rail, a cleaning slide bar, a cleaning roller, a cleaning drive wheel and a cleaning bevel gear, and the lower end of the fixed plate is fixedly installed with a cleaning installation plate , the cleaning installation plate is rotatably connected with a cleaning pulley, the two cleaning pulleys are connected by a cleaning belt, the cleaning belt is fixedly connected with a second driving block, and the two cleaning installation plates are fixedly connected with a Horizontal cleaning guide rail, on which a cleaning slide bar is slidably connected, the cleaning slide bar is an L-shaped bar, and a cleaning slide groove is opened on the horizontal section of the cleaning slide bar, and in the cleaning slide groove A third drive block is slidably connected, and the third drive block is rotationally connected with the second drive block. The vertical end of the cleaning slide bar is rotatably connected to a cleaning roller near the end of the belt where impurities are brought out. The cleaning roller In contact with the impurity belt, one of the cleaning pulleys is coaxially fixedly connected with a cleaning bevel gear, and the upper side of the cleaning bevel gear is meshed with another cleaning bevel gear, and the other cleaning bevel gear is coaxially fixedly connected with a cleaning bevel gear. A driving wheel, the cleaning driving wheel is rotatably connected with the cleaning installation plate, and the cleaning driving wheel is in rolling contact with the surface of the belt brought out by the impurities.

Preferably, the water-absorbing sleeve is divided into an inner sleeve and an outer sleeve, the outer sleeve is fixedly installed on the filter box, the middle position of the outer sleeve is provided with an inner sleeve, and one end of the water-absorbing screw plate close to the filter box is fixedly connected There is a spring installation sleeve, and the inner side wall of the inner sleeve is provided with multiple groups of grinding grooves corresponding to the spring installation sleeve. A plurality of grinding beads are evenly distributed in the circumferential direction of the groove, and a grinding spring is fixedly connected to the grinding beads, and the other end of the grinding spring is fixedly connected to the spring installation sleeve, and the front end of the inner sleeve is A feed pipe communicated with the inner sleeve is fixedly connected, and the upper end of the feed pipe protrudes from the upper end of the filter tank.

Preferably, the inner side wall of the filter box is fixedly connected with an obliquely downward suppressor plate at the lower end of the filter residue unit.

The present invention also provides a process for purifying tap water, comprising the following steps:

S1: The water flow is sucked into the water-absorbing sleeve through the rotation of the water-absorbing screw, and then the water flows into the filter box through the water-absorbing sleeve.

S2: Passing through the filter layer will prevent impurities such as sediment and other large particles from passing through, so that these impurities will accumulate on the surface of the filter layer, and the impurities will be scraped to the bottom of the filter box through the filter residue unit.

S3: The impurities are taken out from the filter box by the impurity taking-out unit.

Compared with related technologies, the tap water environmental protection purification treatment device provided by the present invention has the following beneficial effects:

1. The present invention sucks the water flow into the water-absorbing jacket through the rotation of the water-absorbing screw, and then the water flows into the filter box through the water-absorbing jacket, and passes through the water filter layer on the filter box, which will prevent the sediment and other large The particles of impurities pass through to make these impurities accumulate on the surface of the filter water layer. The impurity take-out unit will drive the filter residue unit to scrape off the impurities on the surface of the filter water layer and accumulate them on the bottom of the filter box, and then pass the impurity take-out unit. In this way, large particles of impurities in the tap water can be removed before the tap water is subjected to sedimentation treatment.

2. The present invention uses the belt cleaning unit to clean up impurities such as sediment accumulated in the filter residue tank on the belt, so that the belt is kept in a relatively clean state when the impurities are brought out of the belt and reenters the filter box, and then the dirt is kept clean. Sand cleaning effect.

3. In the present invention, alum is added into the water-absorbing jacket from the feeding pipe, and the alum will enter the grinding tank along the water flow, and the alum particles will be squeezed and collided with each other through the grinding beads, so that the size of the alum particles is continuously reduced. , so that the alum dissolves more fully and rapidly in water.

Description of drawings

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

FIG. 2 is a schematic diagram of a partially enlarged structure at point A in FIG. 1 .

Fig. 3 is a structural schematic diagram of the filter residue unit in the present invention.

Fig. 4 is a schematic diagram of the internal structure of the filter residue plate in the present invention.

Fig. 5 is a structural schematic diagram of the belt cleaning unit in the present invention.

FIG. 6 is a schematic diagram of a partially enlarged structure at point B in FIG. 5 .

Fig. 7 is a schematic structural view of the water-absorbing jacket in the present invention.

FIG. 8 is a schematic diagram of a partially enlarged structure at point C in FIG. 7 .

Labels in the figure: 1, filter pool; 2, filter box; 21, water-absorbing sleeve; 211, inner sleeve; 212, outer sleeve; 213, spring installation sleeve; 214, grinding tank; 215, grinding beads; 216, grinding Spring; 217, feeding pipe; 22, water-absorbing screw plate; 23, water-absorbing pulley; 24, erection rod; 25, water-absorbing motor; 26, water-absorbing belt; Roll out; 32, impurities are taken out of the belt; 321, taken out of the groove; 33, fixed plate; 4, filter residue unit; 41, filter residue slide plate; 42, filter residue pulley; 421, conflict pulley; 422, driving pulley; 423, Drive belt; 43, filter residue belt; 431, first driving block; 44, filter residue plate; 441, outer plate; 4411, buffer tank; 442, inner plate; 443, buffer spring; 45, longitudinal guide plate; 46, transverse guide Plate; 5, belt cleaning unit; 51, cleaning mounting plate; 52, cleaning pulley; 53, cleaning belt; 531, second driving block; 54, cleaning guide rail; , the third driving block; 56, the cleaning roller; 57, cleaning the driving wheel; 58, cleaning the bevel gear; 6, the damper plate.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

As shown in FIG. 1 , an environmental protection purification treatment device for tap water includes a filter pool 1, and a filter box 2 is arranged in the middle of the filter pool 1, and the filter box 2 is in the shape of a right-angled trapezoid.

As shown in Fig. 1, Fig. 3 and Fig. 7, the side near the middle of the filter tank 1 at the lower end of the filter box 2 is in the shape of a slope, and the straight surface of the filter box 2 near the middle of the filter tank 1 is fixedly connected with a water-absorbing jacket 21. The water-absorbing sleeve 21 communicates with the interior of the filter box 2, and the middle position of the water-absorbing sleeve 21 is rotatably connected with a water-absorbing screw plate 22. The water-absorbing screw plate 22 is in a spiral shape, and the water-absorbing screw plate 22 passes The front end of the water-absorbing sleeve 21 is fixedly connected with a water-absorbing pulley 23, the upper end of the filter box 2 is fixedly connected with an erection rod 24, and the fixed mount on the erection rod 24 is provided with a water-absorbing motor 25, and the output shaft of the water-absorbing motor 25 is fixedly connected There is another water-absorbing pulley 23, and the two water-absorbing pulleys 23 are rotatably connected by a water-absorbing belt 26. An end surface of the filter pool 1 close to the filter box 2 is fixedly equipped with an impurity take-out unit 3, and the impurity take-out unit 3 passes through The filter box 2 is provided with a plurality of through holes evenly on the sloped side wall of the filter box 2, and a water filter layer 27 is attached to the inner side of the sloped side wall of the filter box 2 and a filter residue unit 4 is provided. , the filter residue unit 4 is driven by the impurity take-out unit 3 .

It should be noted that, in the process of filtering tap water, the water drawn from the water source is first poured into the filter tank 1, and then the water suction motor 25 is started, and the water suction motor 25 drives the water suction pulley 23 fixedly connected with its output shaft to rotate , the water-absorbing pulley 23 drives the water-absorbing pulley 23 fixedly connected to the water-absorbing screw plate 22 to rotate through the water-absorbing belt 26, thereby causing the water-absorbing screw plate 22 to rotate, and the water-absorbing screw plate 22 rotates to suck the water flow into the water-absorbing sleeve 21, and then the water flow passes through The water-absorbing jacket 21 enters the filter box 2, and the water flow will pass through the filter layer 27 on the filter box 2. The filter layer 27 will prevent impurities such as sediment and other large particles from passing through, so that these impurities accumulate on the surface of the filter layer 27. , start the impurity take-out unit 3, the impurity take-out unit 3 will drive the filter residue unit 4 to scrape off the impurities on the surface of the filter water layer 27 and accumulate them on the bottom surface of the filter box 2, and then pass the impurity take-out unit 3 to remove the impurities from the filter box 2 brought out.

As shown in Fig. 1, Fig. 2 and Fig. 5, the impurity take-out unit 3 includes an impurity take-out roller 31, an impurity take-out belt 32 and a fixed plate 33, and the filter tank 1 is rotatably connected near the bottom end of the filter box 2 There is an impurity take-out roller 31, and the upper end of the side wall of the filter tank 1 is fixedly connected with a fixed plate 33 near the position of the filter box 2, and one of the fixed plates 33 is respectively distributed in the left and right directions in the filter tank 1, so The fixed plate 33 is in a T shape, and an impurity take-out roller 31 is rotatably connected between the front and rear ends of the horizontal section of the two fixed plates 33, and the impurity take-out roller 31 on the front side The rear lower end is rotatably connected with another impurity take-out roller 31. The four impurity take-out rollers 31 are connected by the impurity take-out belt 32 and constrain the impurity take-out belt 32 into an L shape. A horizontal take-out slot 321 is provided, the vertical section of the impurity take-out belt 32 passes through the filter box 2 , and the horizontal section of the fixing plate 33 protrudes from the filter pool 1 and is fixedly connected with a belt cleaning unit 5 .

It should be noted that, in the process of cleaning the impurities deposited on the bottom of the filter box 2 through the impurity take-out unit 3, an external driving device such as a motor drives one of the impurity take-out rollers 31 on the fixed plate 33 to rotate, and the impurities The take-out roller 31 drives the impurity take-out belt 32 to move, and the impurities will adhere to the take-out groove 321 on the impurity take-out belt 32 through its adhesiveness, and then the impurities are separated from the impurity belt under the cleaning of the belt cleaning unit 5 The surface of the outlet belt 32 falls to the outside of the filter tank 1 .

As shown in Fig. 1, Fig. 2 and Fig. 3, described filter residue unit 4 comprises filter residue slide plate 41, filter residue pulley 42, filter residue belt 43, filter residue plate 44, longitudinal guide plate 45, transverse guide plate 46, conflict pulley 421, drive Belt pulley 422 and driving belt 423, described filter residue slide plate 41 is fixedly connected on the left side of filter water layer 27, and the two ends of filter residue slide plate 41 are connected with a filter residue pulley 42 respectively, and filter residue belt 43 passes between two filter residue pulleys 42 The first driving block 431 is fixedly connected to the outer surface of the filter residue belt 43, and the side wall of the filter box 2 is fixedly connected to a transverse guide plate 46 at the left and right sides of the filter layer 27. A longitudinal guide plate 45 is slidably connected to the transverse guide plate 46, and a filter residue plate 44 is slidably connected between the longitudinal guide plates 45 on the left and right sides. The driving block 431 is rotationally connected, and the filter residue pulley 42 at the lower end is coaxially fixedly connected with a driving pulley 422, and the inner wall of the filter box 2 is rotationally connected with a conflicting pulley 421, and the conflicting pulley 421 and the impurities are brought out The belt 32 is in contact, and the conflicting pulley 421 is connected to the driving pulley 422 through a driving belt 423 .

It should be noted that, in the process of cleaning the impurities on the surface of the water filter layer 27 through the filter residue unit 4, the impurities brought out by the belt 32 will drive the conflicting pulley 421 to rotate during the movement process, and the conflicting pulley 421 will pass through the drive belt 423 It will drive the pulley 422 to rotate, and the drive pulley 422 will drive the filter residue pulley 42 fixedly connected to it to rotate, the filter residue pulley 42 will drive the filter residue belt 43 to move, and the filter residue belt 43 will drive the filter residue plate 44 and the longitudinal guide plate 45 through the first drive block 431 Do reciprocating movement along the transverse guide plate 46, in the process of the first drive block 431 over the filter residue pulley 42, the first drive block 431 will also drive the filter residue plate 44 to move away from or approach the water filter layer 27 along the longitudinal guide plate 45, when the first When the drive block 431 moves to a section where the filter residue belt 43 is away from the water filter layer 27, the filter residue belt 43 moves from the rear lower end to the front upper end, and the filter residue plate 44 is separated from the surface of the filter water layer 27. When the first drive block 431 When moving to a section close to the water filter layer 27, the filter residue belt 43 moves from the front upper end to the rear lower end at this time, and at this time the filter residue plate 44 is in contact with the surface of the water filter layer 27, thereby scraping off the impurities on the surface of the filter water layer 27 .

As shown in Figure 4, the filter residue plate 44 is divided into an outer plate 441 and an inner plate 442, the left and right sides of the outer plate 441 are slidably connected with the longitudinal guide plate 46, and the left end of the outer plate 411 is connected to the inner plate 442. The first drive block 431 is slidably connected, the outer plate 441 is provided with a buffer groove 4411, the inner plate 442 is slidably connected to the buffer groove 4411, and the inner plate 442 is fixed to the top end of the buffer groove 4411 A buffer spring 443 is connected.

It should be noted that, through the sliding connection between the inner plate 442 and the outer plate 441, the inner plate 442 will not have a hard impact on the surface of the water filter layer 27 when it is in contact with the surface of the water filter layer 27, so that the water filter layer The durability of the 27 is greatly improved, and at the same time, under the rebound effect of the buffer spring 443, when the first driving block 431 rotates to the upper end of the filter residue belt 43, the inner plate 442 is always in contact with the surface of the filter layer 27, Thereby guaranteed the effect that impurity is scraped off from the water filter layer 27 surface.

As shown in Figures 5 and 6, the belt cleaning unit 5 includes a cleaning mounting plate 51, a cleaning pulley 52, a cleaning belt 53, a cleaning guide rail 54, a cleaning slide bar 55, a cleaning roller 56, a cleaning drive wheel 57 and a cleaning cone Gear 58, the lower end of the fixed plate 33 is fixedly installed with a cleaning installation plate 51, the cleaning installation plate 51 is rotatably connected with a cleaning pulley 52, connected by a cleaning belt 53 between the two cleaning pulleys 52, the cleaning The belt 53 is fixedly connected with a second driving block 531, and a horizontal cleaning guide rail 54 is fixedly connected between the two cleaning installation plates 51. The cleaning guide rail 54 is slidably connected with a cleaning slide bar 55, and the cleaning slide bar 55 is an L-shaped bar, and a cleaning sliding groove 551 is provided on the horizontal section of the cleaning sliding rod 55, and a third driving block 552 is slidably connected to the cleaning sliding groove 551, and the third driving block 552 is connected to the The second drive block 531 is connected in rotation, and the vertical end of the cleaning slide bar 55 is connected with the cleaning roller 56 in rotation near the end of the belt 32 brought out by impurities, and the cleaning roller 56 is in contact with the belt 32 taken out by the impurities, wherein A cleaning belt wheel 52 is coaxially fixedly connected with a cleaning bevel gear 58, and the upper side of the cleaning bevel gear 58 is meshed with another cleaning bevel gear 58, and another cleaning bevel gear 58 is coaxially fixedly connected with a cleaning drive wheel 57. The cleaning driving wheel 57 is rotatably connected with the cleaning installation plate 51 , and the cleaning driving wheel 57 is in rolling contact with the surface of the impurity belt 32 .

It should be noted that, in the process of cleaning the surface of the impurity belt 32 by the belt cleaning unit 5, the impurity belt 32 and the cleaning drive wheel 57 contact each other to make the cleaning drive wheel 57 rotate, and the cleaning drive wheel 57 drives The cleaning bevel gear 58 fixedly connected with it rotates, and the cleaning bevel gear 58 drives the cleaning bevel gear 58 fixedly connected with the cleaning pulley 52 to rotate so that the cleaning pulley 52 rotates, and the cleaning pulley 52 drives the cleaning belt 53 to move, and the cleaning belt 53 The second driving block 531 and the third driving block 552 are driven to reciprocate, and the third driving block 552 is slidingly connected with the cleaning sliding groove 551 to make the cleaning slide bar 55 reciprocally slide along the cleaning guide rail 54, thereby making the cleaning roller 56 reciprocally slide along the left and right directions , the impurities in the belt 32 and the groove 321 are cleaned up.

As shown in Figures 7 and 8, the water-absorbing sleeve 21 is divided into an inner sleeve 211 and an outer sleeve 212, the outer sleeve 212 is fixedly installed on the filter box 2, and the middle position of the outer sleeve 212 is provided with an inner sleeve 211 One end of the water-absorbing screw plate 22 close to the filter box 2 is fixedly connected with a spring installation sleeve 213, and the inner side wall of the inner sleeve 211 corresponds to the spring installation sleeve 213. There are multiple groups of grinding grooves 214, and the grinding grooves 214 There are a plurality of through holes through the side wall of the inner sleeve 211 in the circumferential direction of the position, and a plurality of grinding beads 215 are evenly distributed in the circumferential direction of the grinding groove 214, and a grinding spring 216 is fixedly connected to the grinding beads 215 , the other end of the milling spring 216 is fixedly connected with the spring installation sleeve 213, and the upper end of the inner sleeve 211 is fixedly connected with a feeding pipe 217 communicating with the inner sleeve 211, and the upper end of the feeding pipe 217 is filtered from the The upper end of the pool 1 protrudes.

It should be noted that, in order to make the alum fully refined after being added to the water, the alum is put into the feed pipe 217, the alum enters the inner sleeve 211 through the feed pipe 217, and the alum is sucked into the The rear side of the inner sleeve 211, after which the alum will enter the milling groove 214 along the water flow, and the alum particles will be squeezed and collided between the milling beads 215, so that the size of the alum particles is continuously refined, so that the alum Dissolve in water more fully and quickly.

As shown in FIG. 1 , the inner wall of the filter box 2 is fixedly connected with an obliquely downward suppressor plate 6 at the lower end of the filter residue unit 4 .

It should be noted that the flow suppression plate 6 prevents the water flow from entering the filter box 2 from the water-absorbing sleeve 21 and then rushing directly to the bottom of the filter box 2, so as to directly disperse the impurities at the bottom of the filter box 2, thereby affecting the impurity carry-out unit 3 The effect of carrying out impurities.

The present invention also provides a process for purifying tap water, comprising the following steps:

S1: The water flow is sucked into the water-absorbing jacket 21 through the rotation of the water-absorbing screw 22, and then the water flows into the filter box 2 through the water-absorbing jacket 21, and the alum will follow the water flow by adding alum into the water-absorbing jacket 21 from the feeding pipe 217 Enter into the grinding tank 214, and through the mutual extrusion and collision of the alum particles between the grinding beads 215, the size of the alum particles is continuously refined, so that the alum dissolves in water more fully and rapidly.

S2: Passing through the water filter layer 27 will prevent larger particles of impurities such as silt from passing through, so that these impurities will accumulate on the surface of the water filter layer 27, and the impurities will be scraped to the bottom of the filter box 2 through the filter residue unit 4.

S3: Take out the impurities from the filter box 2 through the impurity take-out unit 3 and clean up the impurities such as sediment accumulated in the filter residue tank 321 on the belt 32 carried out by the impurities through the belt cleaning unit 5, so that the impurities are taken out of the belt 32 After reentering into the filter box 2, it remains in a relatively clean state, thereby maintaining the cleaning effect on silt.

The circuits and controls involved in the present invention are all prior art, and will not be repeated here.

The above is only an embodiment of the present invention, and does not limit the scope of patents of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the present invention in the same way.

Claims (8)

1. The tap water environment-friendly purification treatment device comprises a filter tank (1), wherein a filter box (2) is arranged in the middle of the filter tank (1), and the filter box (2) is in a right-angle trapezoid shape;

it is characterized in that one surface of the lower end of the filter box (2) close to the middle of the filter tank (1) is in an inclined plane shape, a water absorption sleeve (21) is fixedly connected on the straight surface of the filter box (2) close to the middle position of the filter tank (1), the water absorption sleeve (21) is communicated with the interior of the filter box (2), the middle position of the water absorbing sleeve (21) is rotationally connected with a water absorbing screw plate (22), the water absorbing screw plate (22) is spiral, the water absorbing screw plate (22) penetrates through the front end of the water absorbing sleeve (21) and is fixedly connected with a water absorbing belt pulley (23), the upper end of the filter box (2) is fixedly connected with a erection rod (24), a water absorption motor (25) is arranged on a fixed frame on the erection rod (24), the output shaft of the water absorption motor (25) is fixedly connected with another water absorption belt pulley (23), the two water absorption belt pulleys (23) are rotationally connected through a water absorption belt (26), one end face of the filtering tank (1) close to the filtering box (2) is fixedly provided with an impurity carrying-out unit (3), the impurity taking-out unit (3) penetrates through the filter box (2), a plurality of through holes are uniformly formed on the side wall of the filter box (2) which is in an inclined plane, and a water filtering layer (27) is attached to the inner side of the side wall of the filter box (2) which is in an inclined plane and is provided with a filter residue unit (4), the residue filtering unit (4) is driven by the impurity taking-out unit (3).

2. The running water environment-friendly purification treatment device according to claim 1, wherein the impurity discharge unit (3) comprises an impurity discharge roller (31), an impurity discharge belt (32) and a fixing plate (33), the bottom end of the filter tank (1) close to the filter box (2) is rotatably connected with the impurity discharge roller (31), the upper end of the side wall of the filter tank (1) close to the filter box (2) is fixedly connected with the fixing plate (33), the fixing plate (33) is respectively distributed with one in the left and right directions in the filter tank (1), the fixing plate (33) is in a T shape, two the front end and the rear end of the horizontal section of the fixing plate (33) are respectively rotatably connected with the impurity discharge roller (31), the rear lower end of the impurity discharge roller (31) on the front side on the fixing plate (33) is rotatably connected with another impurity discharge roller (31), the four impurity discharge rollers (31) are connected through the impurity discharge belt (32) and restrain the impurity discharge belt (32) into an L shape, the side face of the impurity discharge belt (32) is provided with an end of the impurity discharge belt (32), and the vertical discharge unit (321) penetrates through which passes through the filter tank (2) and the fixing plate (3).

3. The environmental-friendly tap water purification treatment device according to claim 2, wherein the residue filtering unit (4) comprises a residue sliding plate (41), a residue belt pulley (42), a residue belt (43), a residue plate (44), a longitudinal guide plate (45), a transverse guide plate (46), a collision belt pulley (421), a driving belt pulley (422) and a driving belt (423), the residue sliding plate (41) is fixedly connected to the left side of the residue filtering layer (27), two ends of the residue sliding plate (41) are respectively and rotatably connected with the residue belt pulley (42), the two residue belt pulleys (42) are connected with each other through the residue belt (43), wherein a first driving block (431) is fixedly connected to the outer side surface of the residue belt (43), the lateral wall of the filter box (2) is located at the left side and the right side of the residue filtering layer (27), the transverse guide plate (46) is slidably connected with the longitudinal guide plate (45), the longitudinal guide plate (45) is slidably connected with the residue belt pulley (44) between the longitudinal guide plate (45) at the left side and the right side, the residue plate (44) is located at the position far away from the left side of the residue filtering layer (27), the first driving belt pulley (421), the inner wall of the filter box (422) is connected with the driving belt pulley (422) at the inner wall of the filter box (422), and the filter box (422) at the lower end of the inner wall of the filter box (422), conflict band pulley (421) with impurity is taken out belt (32) and is contacted, conflict band pulley (421) with drive and be connected through drive belt (423) between band pulley (422).

4. The environmental-friendly tap water purification treatment device according to claim 3, wherein the filter residue plate (44) is divided into an outer plate (441) and an inner plate (442), the left side and the right side of the outer plate (411) are slidably connected with the longitudinal guide plate (46), the left end of the outer plate (411) is slidably connected with the first driving block (431), a buffer groove (4411) is formed in the outer plate (441), the inner plate (442) is slidably connected with the buffer groove (4411), and a buffer spring (443) is fixedly connected between the inner plate (442) and the top end of the buffer groove (4411).

5. The tap water environment-friendly purification treatment device according to claim 2, 3 or 4, wherein the belt cleaning unit (5) comprises a cleaning mounting plate (51), a cleaning pulley (52), a cleaning belt (53), a cleaning guide rail (54), a cleaning slide bar (55), a cleaning roller (56), a cleaning driving wheel (57) and a cleaning bevel gear (58), the lower end of the fixing plate (33) is fixedly provided with the cleaning mounting plate (51), the cleaning mounting plate (51) is connected with the cleaning pulley (52) in a rotating manner, the two cleaning pulleys (52) are connected with each other through the cleaning belt (53), the cleaning belt (53) is fixedly connected with a second driving block (531), the two cleaning mounting plates (51) are fixedly connected with each other through a transverse cleaning guide rail (54), the cleaning guide rail (54) is connected with a cleaning slide bar (55) in a sliding manner, the cleaning slide bar (55) is an L-shaped bar, a cleaning slide groove (551) is formed on a horizontal segment of the cleaning slide bar (55), a third driving block (552) is connected with a vertical driving block (32) in a sliding manner, and one end of the cleaning slide bar (552) is connected with the second driving block (55) and is connected with a vertical belt (32), the cleaning rollers (56) are in contact with the impurity discharging belt (32), one cleaning belt wheel (52) is coaxially and fixedly connected with a cleaning bevel gear (58), the upper side of the cleaning bevel gear (58) is meshed with the other cleaning bevel gear (58), the other cleaning bevel gear (58) is coaxially and fixedly connected with a cleaning driving wheel (57), the cleaning driving wheel (57) is rotatably connected with the cleaning mounting plate (51), and the cleaning driving wheel (57) is in rolling contact with the surface of the impurity discharging belt (32).

6. The tap water environment-friendly purification treatment device according to claim 1 or 2, wherein the water absorption sleeve (21) is divided into an inner sleeve (211) and an outer sleeve (212), the outer sleeve (212) is fixedly installed on the filter box (2), the inner sleeve (211) is sleeved at the middle position of the outer sleeve (212), one end, close to the filter box (2), of the water absorption screw plate (22) is fixedly connected with a spring installation sleeve (213), a plurality of groups of grinding grooves (214) are formed in the inner side wall of the inner sleeve (211) corresponding to the spring installation sleeve (213), a plurality of through holes penetrating through the side wall of the inner sleeve (211) are formed in the circumferential direction of the grinding grooves (214), a plurality of grinding beads (215) are uniformly distributed in the circumferential direction in the grinding grooves (214), a grinding spring (216) is fixedly connected to the grinding beads (215), the other end of the grinding spring (216) is fixedly connected with the spring installation sleeve (213), a feeding pipe (217) communicated with the inner sleeve (211) is fixedly connected to the upper end of the inner sleeve (211), and the feeding pipe (217) extends out of the upper end of the filter box (1).

7. The running water environment-friendly purification treatment device according to claim 3, wherein the inner side wall of the filter box (2) is fixedly connected with a flow inhibiting plate (6) which is inclined downwards at the lower end position of the residue filtering unit (4).

8. The tap water environment-friendly purification treatment device as claimed in claim 1, wherein the process for purifying tap water by using the device comprises the following steps:

s1: the water flow is sucked into the water sucking sleeve (21) through the rotation of the water sucking screw plate (22), and then the water flow enters the filter box (2) through the water sucking sleeve (21);

s2: the filtering water layer (27) can prevent larger particles of impurities such as silt from passing through so that the impurities are accumulated on the surface of the filtering water layer (27), and the impurities are scraped to the bottom end of the filtering box (2) through the filter residue unit (4);

s3: the impurities are carried out of the filter box (2) through an impurity carrying-out unit (3).

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