CN211141700U

CN211141700U - Sewage pretreatment device for ecological sewage heat source pump

Info

Publication number: CN211141700U
Application number: CN201921867709.6U
Authority: CN
Inventors: 潘小锦
Original assignee: Linyi Feilong Environmental Protection Technology Co ltd
Current assignee: Linyi Feilong Environmental Protection Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-31
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a sewage pretreatment device for an ecological sewage heat source pump, which comprises an impurity removal box, a filter box and a filter unit; impurity removal box: the water inlet and the water outlet are formed in the impurity removing box, the water inlet of the impurity removing box is connected with one end of a connecting pipe, a connecting unit is installed at the other end of the connecting pipe, an impurity removing unit is installed inside the impurity removing box, a groove is formed in the side face of the impurity removing box, a collecting box is installed in the groove and corresponds to a hook of the impurity removing unit, the water outlet of the impurity removing box is communicated with the water inlet of the filter box through a guide pipe, and the water outlet of the impurity removing box is horizontally higher than the water inlet of the filter box; can carry out the preliminary treatment with the impurity that contains in the sewage, reduce the pollutant and cause the condition of jam, clear away solid-state pollutant such as pollutant, plastic bag in the ecological sewage in advance, prevent that heat recovery system's equipment from causing the damage, the sewage treatment effect is high, and the operation is stable.

Description

Sewage pretreatment device for ecological sewage heat source pump

Technical Field

The utility model relates to a sewage pretreatment device technical field specifically is an ecological sewage pretreatment device for sewage heat source pump.

Background

The sewage source heat pump is one of water source heat pumps, and as is well known, the water source heat pump has the advantages of large heat capacity of water and good heat transfer performance of equipment, so that heat exchange equipment is compact, and the change of water temperature is smaller than that of outdoor air temperature, so that the operation working condition of the sewage source heat pump is more stable than that of an air source heat pump;

the treated sewage is an excellent and attractive low-temperature waste heat source and is an ideal low-temperature heat source of water, a water heat pump or a water and air heat pump;

in the prior art, in the heat energy recycling process of the existing sewage source heat pump, impurities contained in sewage can be left on the surface of treatment equipment, pollutants are stained on the inner wall of the treatment equipment to cause blockage, meanwhile, the equipment can be corroded to influence the normal operation of the equipment, and especially, a lot of solid pollutants, plastic bags and other solid pollutants can be left in ecological sewage, so that the pollutants are not cleared in advance, and the equipment of a heat energy recycling system can be damaged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an ecological sewage pretreatment of water device for heat source pump, can carry out the preliminary treatment with the impurity that contains in the sewage, reduce the pollutant and cause the condition of jam, clear away solid-state pollutant such as pollutant, plastic bag in the ecological sewage in advance, prevent that heat recovery system's equipment from causing the damage, sewage treatment effect is high, and the operation is stable, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage pretreatment device for an ecological sewage heat source pump comprises an impurity removal box, a filter box and a filter unit;

impurity removal box: the water inlet and the water outlet are formed in the impurity removing box, the water inlet of the impurity removing box is connected with one end of a connecting pipe, a connecting unit is installed at the other end of the connecting pipe, an impurity removing unit is installed inside the impurity removing box, a groove is formed in the side face of the impurity removing box, a collecting box is installed in the groove and corresponds to a hook of the impurity removing unit, the water outlet of the impurity removing box is communicated with the water inlet of the filter box through a guide pipe, and the water outlet of the impurity removing box is horizontally higher than the water inlet of the filter box;

a filtering unit: the filtering unit is arranged in the filtering tank, the water outlet of the filtering tank is communicated with the water inlet of the water pump through a conduit, the water outlet of the water pump is connected with one end of a flexible water pipe, and the other end of the flexible water pipe is connected with a heat exchange pool;

wherein: the heat exchange device is characterized by further comprising a control switch group, wherein the control switch group is arranged on the side face of the heat exchange pool, the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input end of the water pump.

Furthermore, the connecting unit comprises a nut, a connecting ring, a folding pipe, an outer joint and a pressing ring, the nut is arranged at the end of the connecting pipe, the connecting ring is arranged at one end of the folding pipe, the connecting ring is in threaded connection with the nut, the outer joint is arranged at the other end of the folding pipe, a screw hole is formed in the outer joint, and the pressing ring is arranged on the end face of the outer joint. The connection of the connecting pipe and the external water pipe is more tightly fixed, the falling off is prevented, and the leakage is prevented.

Further, it includes pivot, carousel, bull stick, couple, driven pulley, motor, belt pulley and belt to go up the miscellaneous unit, the both ends of pivot are rotated and are connected in the inside surface both sides of removing the miscellaneous case, and the middle part of pivot is equipped with the carousel, carousel fixed surface is connected with the bull stick, the bull stick has five and circular array on the carousel surface, and the tip of bull stick is equipped with the couple, and the one end of pivot is passed the surface of removing the miscellaneous case, and the one end that the surface of removing the miscellaneous case was passed in the pivot is connected with driven pulley, the motor is located and is removed miscellaneous bottom of the case end surface, is connected with the belt pulley on the output shaft of motor, and the belt pulley passes through belt drive driven pulley, the output of the input electricity. The rotating shaft drives the rotating rod on the rotating disc to rotate, so that the hook can salvage pollutants, plastic bags and other solid pollutants in the ecological sewage.

Further, the filter unit includes slide, draw runner, crosses filter pulp, filter plate, water purification active carbon and filter screen, the slide has two both sides surfaces of locating the inside front end of rose box respectively, and two slides correspond the setting, and two draw runners are sliding connection respectively in two slides, fixed connection filter pulp between two draw runners, the inside middle-end of rose box is located to the filter plate, the filter screen is located the inside tail end of rose box, puts water purification active carbon in the intermediate layer between filter plate and the filter screen. Granular filth that can leave among the ecological sewage filters, and the filter pulp can be changed simultaneously, can guarantee the filtration purity to sewage.

Furthermore, the water pipe connector further comprises a rubber ring, wherein the rubber ring comprises a first rubber ring and a second rubber ring, the first rubber ring is arranged at the joint of the nut and the connecting ring, and the second rubber ring is arranged at the joint of the outer joint and the outer water pipe. Can effectively prevent the water pipe connection from leaking and reduce the waste of water sources.

Compared with the prior art, the beneficial effects of the utility model are that: this ecological sewage pretreatment of water device for heat source pump has following benefit:

1. the connecting unit is arranged at the end part of the connecting pipe, so that the connecting pipe can be connected with an external water pipe more tightly and is prevented from falling off, and meanwhile, the corresponding rubber ring is arranged, so that the leakage can be prevented;

2. the filtering unit can fully filter granular dirt left in the ecological sewage, and meanwhile, the filter cotton can be replaced, so that the purity of the filtered sewage can be ensured;

3. can carry out the preliminary treatment with the impurity that contains in the sewage, reduce the pollutant and cause the condition of jam, clear away solid-state pollutant such as pollutant, plastic bag in the ecological sewage in advance, prevent that heat recovery system's equipment from causing the damage, the sewage treatment effect is high, and the operation is stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the local enlarged structure at a position of the present invention.

In the figure: 1 impurity removing box, 2 filtering box, 3 water pump, 4 soft water pipe, 5 heat exchange pool, 6 connecting unit, 61 nut, 62 connecting ring, 63 folding pipe, 64 external joint, 65 clamp ring, 7 impurity removing unit, 71 rotating shaft, 72 rotating disc, 73 rotating rod, 74 pothook, 75 driven pulley, 76 motor, 77 pulley, 78 belt, 8 filtering unit, 81 slideway, 82 slider, 83 filtering cotton, 84 filtering plate, 85 water purifying active carbon, 86 filtering net, 9 rubber ring, 91 first rubber ring, 92 second rubber ring, 10 collecting box, 11 connecting pipe, 12 control switch group.

Detailed Description

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

Referring to fig. 1-2, the present invention provides a technical solution: a sewage pretreatment device for an ecological sewage heat source pump comprises an impurity removal box 1, a filter box 2 and a filter unit 8;

impurity removal box 1: the water inlet and the water outlet are formed in the impurity removing box 1, the water inlet of the impurity removing box 1 is connected with one end of a connecting pipe 11, a connecting unit 6 is installed at the other end of the connecting pipe 11, an impurity removing unit 7 is installed inside the impurity removing box 1, a groove is formed in the side face of the impurity removing box 1, a collecting box 10 is installed in the groove, the collecting box 10 is arranged corresponding to a hook 74 of the impurity removing unit 7, the water outlet of the impurity removing box 1 is communicated with the water inlet of the filter box 2 through a conduit, and the water outlet of the impurity removing box 1 is horizontally higher than the water inlet of the filter box 2; after sewage enters the impurity removing box 1 through the water inlet, the sewage is salvaged through the impurity removing unit 7 inside, and pollutants, plastic bags and other solid pollutants in the sewage can be cleaned. Impurity removing unit 7 includes pivot 71, carousel 72, bull stick 73, couple 74, driven pulley 75, motor 76, belt pulley 77 and belt 78, the both ends of pivot 71 are rotated and are connected in the inside surface both sides of removing impurity case 1, the middle part of pivot 71 is equipped with carousel 72, carousel 72 fixed surface is connected with bull stick 73, bull stick 73 has five and circular array on carousel 72 surface, the tip of bull stick 73 is equipped with couple 74, the surface of removing impurity case 1 is passed to the one end of pivot 71, the one end that the surface of removing impurity case 1 was passed to pivot 71 is connected with driven pulley 75, motor 76 locates and removes impurity case 1 bottom surface, be connected with belt pulley 77 on the output shaft of motor 76, belt pulley 77 passes through belt 78 transmission driven pulley 75, the output of control switch group 12 is connected to the input electricity of motor 76. The rotating shaft 71 drives the rotating rod 73 on the rotating disc 72 to rotate, so that the hook 74 can salvage solid pollutants such as pollutants in ecological sewage, plastic bags and the like. The connecting unit 6 comprises a nut 61, a connecting ring 62, a folding pipe 63, an outer joint 64 and a pressing ring 65, the nut 61 is arranged at the end of the connecting pipe 11, the connecting ring 62 is arranged at one end of the folding pipe 63, the connecting ring 62 is in threaded connection with the nut 61, the outer joint 64 is arranged at the other end of the folding pipe 63, a screw hole is formed in the outer joint 64, and the pressing ring 65 is arranged on the end face of the outer joint 64. The connection between the connecting pipe 11 and the external water pipe is more tight, the connection is prevented from falling off, and meanwhile, the leakage can be prevented. The water pipe joint further comprises a rubber ring 9, the rubber ring 9 comprises a first rubber ring 91 and a second rubber ring 92, the first rubber ring 91 is arranged at the joint of the nut 61 and the connecting ring 62, and the second rubber ring 92 is arranged at the joint of the outer joint 64 and an external water pipe. Can effectively prevent the water pipe connection from leaking and reduce the waste of water sources.

The filtering unit 8: the filtering unit 8 is arranged inside the filtering box 2, the water outlet of the filtering box 2 is communicated with the water inlet of the water pump 3 through a conduit, the water outlet of the water pump 3 is connected with one end of the flexible water pipe 4, and the other end of the flexible water pipe 4 is connected with the heat exchange pool 5; granular filth that can leave among the ecological sewage filters, and the filter pulp 83 can be changed simultaneously, can guarantee the filtration purity to sewage. The filtering unit 8 comprises slide rails 81, slide bars 82, filter cotton 83, filter plates 84, water purification activated carbon 85 and filter screens 86, wherein the slide rails 81 are provided with two side surfaces which are respectively arranged at the front end inside the filtering box 2, the two slide rails 81 are correspondingly arranged, the two slide bars 82 are respectively connected in the two slide rails 81 in a sliding manner, the filter cotton 83 is fixedly connected between the two slide bars 82, the filter plates 84 are arranged at the middle end inside the filtering box 2, the filter screens 86 are arranged at the tail end inside the filtering box 2, and the water purification activated carbon 85 is arranged in an interlayer between the filter plates 84 and the filter screens 86. Granular filth that can leave among the ecological sewage filters, and the filter pulp 83 can be changed simultaneously, can guarantee the filtration purity to sewage.

Wherein: still include control switch group 12, control switch group 12 locates the side of heat exchange pool 5, and external power source's output is connected to control switch group 12's input electricity, and control switch group 12 output electricity connects the input of water pump 3.

When in use: an external sewage water pipe is connected in a screw hole of an external joint 64, a second rubber ring 92 is clamped between the two to prevent water leakage, a connecting ring 62 at the other end is in threaded connection with a nut 61, a first rubber ring 91 is clamped between the two, sewage enters an impurity removing box 1 through a connecting pipe 11, a motor 76 works, a belt pulley 77 on an output shaft drives a driven belt pulley 75 through a belt 78, the driven belt pulley 75 drives a rotating shaft 71 to rotate, so that a rotating rod 73 rotates in the impurity removing box 1, pollutants, plastic bags and other solid pollutants in the sewage are hung on a hook 74 to leave the water surface, the hook 74 throws the solid pollutants into a collecting box 10, the rest sewage enters a filter box 2 through a conduit, the sewage is firstly filtered through filter cotton 83 to adsorb the rest granular pollutants on the filter cotton 83, and then passes through a filter plate 84, activated carbon 85 and a filter screen 86 to purify water, further purification and filtration make quality of water clearer, and finally water is pumped into the heat exchange pool 5 through the water hose 4 by the water pump 3 to wait for further heating treatment.

It should be noted that, in this embodiment, the core chip of the control switch group 12 IS selected from the single chip microcomputer of the seilong L FN-DX series sop8 of the scientific electronic factory in linyao city, the water pump 3 and the motor 76 can be freely configured according to practical application scenes, the water pump 3 can be selected from the IS clean water centrifugal pump of the north Heqiang Henheng mechanical equipment manufacturing limited company, the motor 76 can be selected from the driver 60 series servo motor produced by the Guangzhou Hongsen servo motor limited company, and the control switch group 12 controls the water pump 3 and the motor 76 to work by the method commonly used in the prior art

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

Claims

1. The utility model provides an ecological sewage pretreatment of water device for heat source pump which characterized in that: comprises an impurity removing box (1), a filter box (2) and a filter unit (8);

impurity removal box (1): the water inlet and the water outlet are formed in the impurity removing box (1), the water inlet of the impurity removing box (1) is connected with one end of a connecting pipe (11), a connecting unit (6) is installed at the other end of the connecting pipe (11), an impurity removing unit (7) is installed inside the impurity removing box (1), a groove is formed in the side face of the impurity removing box (1), a collecting box (10) is installed in the groove, the collecting box (10) is arranged corresponding to a hook (74) of the impurity removing unit (7), the water outlet of the impurity removing box (1) is communicated with the water inlet of the filter box (2) through a pipe, and the water outlet level of the impurity removing box (1) is higher than the water inlet of the filter box (2);

filtration unit (8): the filtering unit (8) is arranged inside the filtering tank (2), the water outlet of the filtering tank (2) is communicated with the water inlet of the water pump (3) through a conduit, the water outlet of the water pump (3) is connected with one end of the soft water pipe (4), and the other end of the soft water pipe (4) is connected with the heat exchange pool (5);

wherein: still include control switch group (12), the side of heat transfer pond (5) is located in control switch group (12), and the output of external power source is connected to the input electricity of control switch group (12), and control switch group (12) output electricity is connected the input of water pump (3).

2. The sewage pretreatment device for the ecological sewage heat source pump according to claim 1, wherein: the connecting unit (6) comprises a nut (61), a connecting ring (62), a folding pipe (63), an outer joint (64) and a pressing ring (65), the end of the connecting pipe (11) is arranged on the nut (61), the connecting ring (62) is arranged at one end of the folding pipe (63), the connecting ring (62) is in threaded connection with the nut (61), the outer joint (64) is arranged at the other end of the folding pipe (63), a screw hole is formed in the outer joint (64), and the pressing ring (65) is arranged on the end face of the outer joint (64).

3. The sewage pretreatment device for the ecological sewage heat source pump according to claim 1, wherein: impurity removing unit (7) comprises a rotating shaft (71), a rotating disc (72), a rotating rod (73), a hook (74), a driven pulley (75), a motor (76), a belt pulley (77) and a belt (78), wherein the two ends of the rotating shaft (71) are connected to the two sides of the inner surface of the impurity removing box (1) in a rotating mode, the rotating disc (72) is arranged in the middle of the rotating shaft (71), the rotating disc (72) is fixedly connected with the rotating rod (73), five circular arrays are arranged on the surface of the rotating disc (72) on the rotating rod (73), the hook (74) is arranged at the end of the rotating rod (73), one end of the rotating shaft (71) penetrates through the surface of the impurity removing box (1), one end of the rotating shaft (71) penetrating through the surface of the impurity removing box (1) is connected with the driven pulley (75), the motor (76) is arranged on the outer surface of the bottom end of the impurity removing box (1), the belt pulley (77) drives the driven belt pulley (75) through a belt (78), and the input end of the motor (76) is electrically connected with the output end of the control switch group (12).

4. The sewage pretreatment device for the ecological sewage heat source pump according to claim 1, wherein: the filter unit (8) includes slide (81), draw runner (82), filter pulp (83), filter plate (84), water purification active carbon (85) and filter screen (86), slide (81) have two to locate the both sides surface of rose box (2) inside front end respectively, and two slide (81) correspond the setting, and two draw runners (82) sliding connection respectively are in two slide (81), fixed connection filter pulp (83) between two draw runners (82), filter plate (84) are located rose box (2) inside middle-end, the inside tail end of rose box (2) is located in filter screen (86), and water purification active carbon (85) have been put in the intermediate layer between filter plate (84) and filter screen (86).

5. The sewage pretreatment device for the ecological sewage heat source pump according to claim 2, characterized in that: the water pipe joint is characterized by further comprising a rubber ring (9), wherein the rubber ring (9) comprises a first rubber ring (91) and a second rubber ring (92), the first rubber ring (91) is arranged at the joint of the nut (61) and the connecting ring (62), and the second rubber ring (92) is arranged at the joint of the outer joint (64) and the outer water pipe.