CN214680438U

CN214680438U - Ground source heat pump sewage treatment device with multi-layer filtering

Info

Publication number: CN214680438U
Application number: CN202120770202.XU
Authority: CN
Inventors: 姜宗亮; 徐凯
Original assignee: Hubei Tiannengdiyuan Technology Co ltd
Current assignee: Hubei Tiannengdiyuan Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-12
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a ground source heat pump sewage treatment device of multiple-layer filtering relates to the relevant field of sewage treatment, carries out the direct current for solving current sewage treatment plant and filters sewage, because there is impurity in the rivers, when impurity is adhered to the filtration surface and rivers continue to flow, rivers pressure can oppress impurity and block up the filtration surface, influences normal filtering capability's problem. The inside upper end of protective housing is provided with the filter unit, the filter unit includes first solid fixed ring, first solid fixed ring's inside is provided with filtering component, filtering component includes the solid fixed ring of second and filter screen, and is a plurality of the last filter screen of filter unit reduces to aperture from last gradually down, first solid fixed ring upper end is provided with drive assembly along filtering component's the outside, drive assembly includes solid fixed ring of intermediate junction portion, third and drive blade.

Description

Ground source heat pump sewage treatment device with multi-layer filtering

Technical Field

The utility model relates to a sewage treatment related field specifically is a ground source heat pump sewage treatment device of multiple-layer filtering.

Background

The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy) into shallow land energy. Usually, the ground source heat pump consumes 1kWh of energy, and users can obtain heat or cold above 4.4 kWh. In order to realize refrigeration and heating, the ground source heat pump needs to provide power to convey circulating water in the refrigeration and heating pipeline, and various water resources such as underground water, river and lake water, reservoir water, seawater, urban reclaimed water, industrial tail water, tunnel water and the like and soil sources are successfully utilized as cold and heat sources of the ground source heat pump by the ground source heat pump. Circulating water used by the ground source heat pump needs to be treated after being used for a period of time so as to be continuously used.

The existing sewage treatment device carries out direct-current filtration on sewage, and because impurities exist in water flow, when the impurities are adhered to the surface of a filtering structure and the water flow continues to flow, the pressure of the water flow can press the impurities to block the surface of the filtering structure, so that the normal filtering function of the sewage treatment device is influenced; therefore, the market urgently needs to develop a ground source heat pump sewage treatment device with multi-layer filtration to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground source heat pump sewage treatment device of multiple-layer filtering to current sewage treatment plant who proposes in solving above-mentioned background art carries out the direct current to sewage and filters, because there is impurity in the rivers, when impurity is adhered to the filtration surface and rivers continue to flow, rivers pressure can oppress impurity and block up the filtration surface, influences normal filtering capability's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-layer filtering ground source heat pump sewage treatment device comprises a protective shell, wherein a filtering unit is arranged at the upper end inside the protective shell, four groups of filtering units are arranged on the filtering unit, the filtering unit comprises a first fixing ring, the first fixing ring is rotatably connected with the protective shell, a filtering component is arranged inside the first fixing ring, the filtering component comprises a second fixing ring and a filtering net, the filtering net is positioned in the middle of the second fixing ring, the second fixing ring is fixedly connected with the filtering net, the filtering net on the filtering unit is gradually reduced in pore size from top to bottom, a driving component is arranged at the upper end of the first fixing ring along the outer side of the filtering component, the driving component comprises a plurality of intermediate connecting parts, a third fixing ring and driving blades, the number of the driving blades is multiple, the intermediate connecting parts are positioned in the middle of the driving blades, and the third fixing ring is positioned outside the driving blades, the middle connecting part, the third fixing ring and the driving blade are fixedly connected with each other, and the third fixing ring is fixedly connected with the first fixing ring.

Preferably, the inside filtration unit's that is provided with of protecting sheathing unhurried current unit along the lower extreme, unhurried current unit includes the unhurried current board, and the unhurried current board is fixed with the protecting sheathing inner wall, the outside fixedly connected with side connecting portion of unhurried current board upper end, the upper end fixedly connected with overhead gage of side connecting portion, overhead gage and side connecting portion all are fixed with the inner wall.

Preferably, the lower extreme of slow flow board up end is provided with the circulation groove, and the circulation groove runs through the slow flow board, the slow flow board up end is provided with the slow flow groove along one side of circulation groove, and the slow flow groove is provided with a plurality ofly.

Preferably, the intermediate junction of protective housing one end has the inlet tube, the intermediate junction of the protective housing other end has the outlet pipe, and protective housing, inlet tube and outlet pipe intercommunication.

Preferably, the inside of inlet tube is provided with the fixed disk, and the fixed disk is provided with two, is provided with the opening on the fixed disk, two be provided with the dwang between the fixed disk, the dwang passes through the bearing rotation with the fixed disk to be connected, two along the outside fixedly connected with helical blade of dwang between the fixed disk.

Preferably, the second fixing ring is provided with a second mounting hole along the upper end of the filter screen, the second mounting hole penetrates through the second fixing ring, the inner side of the first fixing ring is provided with a first mounting hole corresponding to the second fixing ring, and the first fixing ring and the second fixing ring are fixed by passing through the second mounting hole and the first mounting hole through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an in, be provided with the filter unit in protecting sheathing's inside, the filter unit mainly comprises first solid fixed ring, filter assembly and drive assembly, rivers obtain certain rotation trend in the inlet pipe, the rivers reachs back in the protecting sheathing, pivoted rivers can be patted on drive assembly's drive blade, it makes drive blade rotate to get, thereby it rotates to drive whole filter unit, consequently rivers rotate through the pivoted filter screen, be greater than filter screen aperture impurity by the filtering, only rivers and the impurity that is less than the filter screen aperture continue the downward flow, loop through the filter screen that aperture is littleer on the lower extreme filter unit. Because rivers and filter screen all rotate, and the rotational speed direct influence of rivers the rotational speed of filter screen, impurity also follows the pivoted in rivers, can not pass through the filter screen, nevertheless because the rotation impurity of filter screen is only blocked in the one end of filter screen, nevertheless can not lead to blockking up the mesh of filter screen because of rivers pressure is laminated in the filter screen surface completely. Consequently, the problem of current sewage treatment plant carry out the direct current to sewage and filter, because there is impurity in the rivers, when impurity is adhered to the filtration surface and rivers continue to flow, rivers pressure can oppress impurity jam filtration surface, influences normal filtering capability is solved.

2. The utility model discloses an in, be provided with the unhurried current unit at the inside lower extreme of protective housing, can flow to the unhurried current board when rivers last rotate downwards on, slow down the speed reduction to rivers through the unhurried current board, and the unhurried current groove can weaken the rotation effect of rivers on the unhurried current board, makes its unhurried current board downflow to the circulation groove position along with the slope, flows to next unhurried current unit unhurried current once more through the circulation groove. Due to the arrangement of the upper baffle plate, water flow can only flow downwards through the buffer plate, after passing through the two buffer units, the flow speed and the flow path of the water flow are recovered to be normal, and the damage of the water flow rotating at a higher speed to a pipeline of a ground source heat pump system is avoided.

3. The utility model discloses an in, be provided with fixed disk, dwang and helical blade in the inside of inlet tube, the rivers that get into the inlet tube flow to the helical blade position when passing through the mobile hole on the fixed disk, and rivers flow along helical blade's groove to have certain rotation trend, and drive helical blade and rotate, rivers and helical blade forward influence, thereby make rivers flow velocity increase, and in the rotation flow direction protective housing, make the filter unit rotate.

Drawings

Fig. 1 is an internal structure diagram of a multi-layer filtering ground source heat pump sewage treatment device of the utility model;

FIG. 2 is a schematic structural view of a filter unit according to the present invention;

fig. 3 is an exploded view of the filter unit of the present invention;

fig. 4 is a schematic structural diagram of a slow flow unit of the present invention;

fig. 5 is a schematic structural view of the slow flow plate of the present invention.

In the figure: 1. a protective housing; 2. a water inlet pipe; 3. a water outlet pipe; 4. fixing the disc; 5. rotating the rod; 6. a helical blade; 7. a filtration unit; 8. a slow flow unit; 9. a first retaining ring; 10. a filter assembly; 11. a drive assembly; 12. a first mounting hole; 13. a second retaining ring; 14. a second mounting hole; 15. a filter screen; 16. an intermediate connecting portion; 17. a third fixing ring; 18. a driving blade; 19. a buffer plate; 20. an upper baffle plate; 21. a side connection portion; 22. a flow slowing groove; 23. and (4) a circulating groove.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a multi-layer filtering ground source heat pump sewage treatment device comprises a protective shell 1, a filtering unit 7 is arranged at the upper end inside the protective shell 1, four groups of filtering units 7 are arranged, the filtering unit 7 comprises a first fixing ring 9, the first fixing ring 9 is rotatably connected with the protective shell 1, a filtering component 10 is arranged inside the first fixing ring 9, the filtering component 10 comprises a second fixing ring 13 and a filtering net 15, the filtering net 15 is positioned in the middle of the second fixing ring 13, the second fixing ring 13 is fixedly connected with the filtering net 15, the filtering nets 15 on the multiple filtering units 7 are gradually reduced in pore size from top to bottom, step-by-step filtering is carried out, solid impurities in water flow are gradually removed, a driving component 11 is arranged at the upper end of the first fixing ring 9 along the outer side of the filtering component 10, the driving component 11 comprises an intermediate connecting part 16, a third fixing ring 17 and a driving blade 18, and a driving blade 18 of the driving component 11 is flapped by rotating water flow, get to make driving vane 18 rotate to drive whole filter unit 7 and rotate, driving vane 18 is provided with a plurality ofly, intermediate junction portion 16 is located a plurality of driving vane 18's centre, third solid fixed ring 17 is located a plurality of driving vane 18's the outside, intermediate junction portion 16, the fixed ring 17 of third and driving vane 18 are adjacent between fixed connection, the fixed ring 17 of third and the fixed ring 9 fixed connection of first solid fixed ring, there is certain distance between driving vane 18 and filter screen 15, reduce the dead angle appearance, avoid impurity to gather in the dead angle position.

Further, protective housing 1 is inside to be provided with unhurried current unit 8 along the lower extreme of filter unit 7, unhurried current unit 8 includes unhurried current board 19, unhurried current board 19 is fixed with protective housing 1 inner wall, the outside fixedly connected with side connecting portion 21 of unhurried current board 19 upper end, the upper end fixedly connected with overhead gage 20 of side connecting portion 21, rivers pass through blocking of overhead gage 20, all flow down to unhurried current board 19 position, only can flow down through unhurried current board 19, overhead gage 20 and side connecting portion 21 all are fixed with the inner wall.

Furthermore, the lower end of the upper end face of the slow flow plate 19 is provided with a flow groove 23, water flows downwards to the flow groove 23 along with the inclined slow flow plate 19 and flows to the next slow flow unit 8 through the flow groove 23 to be slowly flowed again, the flow groove 23 penetrates through the slow flow plate 19, the upper end face of the slow flow plate 19 is provided with a slow flow groove 22 along one side of the flow groove 23, the slow flow groove 22 on the slow flow plate 19 weakens the rotating action of the water flow, and a plurality of slow flow grooves 22 are arranged.

Furthermore, the middle of one end of the protective shell 1 is connected with a water inlet pipe 2, the middle of the other end of the protective shell 1 is connected with a water outlet pipe 3, and the protective shell 1, the water inlet pipe 2 and the water outlet pipe 3 are communicated.

Further, the inside of inlet tube 2 is provided with fixed disk 4, fixed disk 4 is provided with two, be provided with the opening on fixed disk 4, be provided with dwang 5 between two fixed disks 4, dwang 5 passes through the bearing rotation with fixed disk 4 and is connected, outside fixedly connected with helical blade 6 along dwang 5 between two fixed disks 4, rivers flow to helical blade 6 position when passing through the mobile hole on the fixed disk 4, rivers flow along helical blade 6's groove, thereby certain trend of rotation has, and drive helical blade 6 and rotate, rivers and the forward influence of helical blade 6, thereby make rivers flow velocity increase, and rotate in the flow direction protective housing 1.

Further, a second mounting hole 14 is formed in the second fixing ring 13 along the upper end of the filter screen 15, the second mounting hole 14 penetrates through the second fixing ring 13, a first mounting hole 12 is formed in the position, corresponding to the second fixing ring 13, of the inner side of the first fixing ring 9, and the first fixing ring 9 and the second fixing ring 13 are fixed through the second mounting hole 14 and the first mounting hole 12 through screws.

The working principle is as follows: during the use, rivers reach in the inlet tube 2, and the rivers that get into inlet tube 2 flow to helical blade 6 positions when passing through the mobile hole on the fixed disk 4, and rivers flow along helical blade 6's groove to have certain rotation trend, and drive helical blade 6 and rotate, rivers and the influence of helical blade 6 forward, thereby make rivers flow velocity increase, and rotate in the flow direction protective housing 1. The drive blade 18 of drive assembly 11 is patted to pivoted rivers, gets to make drive blade 18 rotate to drive whole filter unit 7 and rotate, make rivers rotate through pivoted filter screen 15, be greater than filter screen 15 aperture impurity filtered, only rivers and the impurity that is less than filter screen 15 aperture continue the downward flow, loop through filter screen 15 that aperture is littleer on the lower extreme filter unit 7. The impurities rotate along with the water flow, and because the filter screen 15 rotates, the impurities are only blocked at one end of the filter screen 15 and cannot be completely attached to the surface of the filter screen 15 due to the pressure of the water flow. The water flow passing through the four filter units 7 flows downwards to the position of the slow flow unit 8, the water flow is decelerated through the slow flow plate 19, and the slow flow groove 22 on the slow flow plate 19 weakens the rotation action of the water flow, so that the water flow flows downwards to the flow groove 23 along with the inclined slow flow plate 19 and flows to the next slow flow unit 8 through the flow groove 23 to flow slowly again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ground source heat pump sewage treatment device of multiple-layer filtering, includes protecting sheathing (1), its characterized in that: the upper end of the interior of the protective shell (1) is provided with a filtering unit (7), the filtering unit (7) is provided with four groups, the filtering unit (7) comprises a first fixing ring (9), the first fixing ring (9) is rotatably connected with the protective shell (1), a filtering component (10) is arranged in the first fixing ring (9), the filtering component (10) comprises a second fixing ring (13) and a filtering net (15), the filtering net (15) is positioned in the middle of the second fixing ring (13), the second fixing ring (13) is fixedly connected with the filtering net (15), the filtering net (15) on the filtering unit (7) is gradually reduced from top to bottom in pore diameter, a driving component (11) is arranged on the upper end of the first fixing ring (9) along the outer side of the filtering component (10), the driving component (11) comprises a middle connecting part (16), a third fixing ring (17) and a driving blade (18), drive vane (18) are provided with a plurality ofly, and intermediate junction portion (16) are located a plurality ofly drive vane (18) the centre, and the solid fixed ring of third (17) is located a plurality of drive vane (18)'s the outside, intermediate junction portion (16), the solid fixed ring of third (17) and drive vane (18) are adjacent between fixed connection, the solid fixed ring of third (17) and first solid fixed ring (9) fixed connection.

2. The ground source heat pump sewage treatment plant of claim 1, characterized in that: protective housing (1) is inside to be provided with unhurried current unit (8) along the lower extreme of filter unit (7), unhurried current unit (8) are including unhurried current board (19), and unhurried current board (19) and protective housing (1) inner wall are fixed, outside fixedly connected with side connecting portion (21) of unhurried current board (19) upper end, upper end fixedly connected with overhead gage (20) of side connecting portion (21), overhead gage (20) and side connecting portion (21) all with the inner wall is fixed.

3. The ground source heat pump sewage treatment plant of claim 2, characterized in that: the lower extreme of the up end of the current-slowing plate (19) is provided with a circulation groove (23), the circulation groove (23) runs through the current-slowing plate (19), one side along the circulation groove (23) of the up end of the current-slowing plate (19) is provided with a current-slowing groove (22), and the current-slowing groove (22) is provided with a plurality of.

4. The ground source heat pump sewage treatment plant of claim 1, characterized in that: the intermediate junction of protective housing (1) one end has inlet tube (2), the intermediate junction of the protective housing (1) other end has outlet pipe (3), and protective housing (1), inlet tube (2) and outlet pipe (3) intercommunication.

5. The ground source heat pump sewage treatment plant of claim 4, characterized in that: the inside of inlet tube (2) is provided with fixed disk (4), and fixed disk (4) are provided with two, are provided with the opening on fixed disk (4), two be provided with dwang (5) between fixed disk (4), dwang (5) are passed through the bearing rotation with fixed disk (4) and are connected, two along outside fixedly connected with helical blade (6) of dwang (5) between fixed disk (4).

6. The ground source heat pump sewage treatment plant of claim 1, characterized in that: the utility model discloses a filter screen, including first solid fixed ring (9), first solid fixed ring (13), second solid fixed ring (13) are gone up and are provided with second mounting hole (14) along the upper end of filter screen (15), and second solid fixed ring (13) are run through second solid fixed ring (13) in second mounting hole (14), second solid fixed ring (14) are run through to second mounting hole (14), the inboard of first solid fixed ring (9) is provided with first mounting hole (12) with second solid fixed ring (13) corresponding position, and first solid fixed ring (9) are passed second mounting hole (14) and first mounting hole (12) through the screw with second solid fixed ring (13) and are fixed.