CN114622626A

CN114622626A - Anti-freezing rural drinking water equipment

Info

Publication number: CN114622626A
Application number: CN202210170506.1A
Authority: CN
Inventors: 曹品杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-14

Abstract

The invention belongs to the field of rural drinking water, and particularly relates to anti-freezing rural drinking water equipment which comprises a box body, wherein the box body is arranged below a frozen soil layer, an overflow port is formed in the box body, a water inlet pipe is connected to the side edge of the box body, the upper end of the box body is connected with a water feeding pipe, the upper end of the water feeding pipe is connected to a water pump on the ground surface, a fixing block is fixedly arranged in the box body, a water passage is formed in one side, close to the fixing block, of the fixing block, and a baffle for blocking the water passage is arranged in the fixing block in a sliding mode.

Description

Anti-freezing rural drinking water equipment

Technical Field

The invention belongs to the field of rural drinking water, and particularly relates to anti-freezing rural drinking water equipment.

Background

Water is a source of life, and drinking water is particularly closely related to the life health of people. The drinking water environment in rural areas is related to the health of half of Chinese people, and is a thing that people cannot ignore at any time.

The rural population is numerous, and the village is many, and for village and town centralized areas, drinking water engineering is mostly large-scale water supply facilities that concentrate on constructing.

The following problems exist in the prior art: the water pipe of connecting in the place of water intaking is in the frozen soil layer, and the time water in the water pipe for a long time will freeze, then influences the use lightly, then directly frost crack water pipe heavily, causes the water waste.

Disclosure of Invention

The invention aims to provide anti-freezing rural drinking water equipment which can prevent freezing aiming at the problems in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an anti-freezing rural drinking water equipment, includes the box, the box sets up under frozen soil layer, it has the gap to open on the box, the box side inserts has the inlet tube, the box upper end is connected with the upper hose, the upper hose upper end is connected to on the water pump of earth's surface, the fixed block has set firmly in the box, the fixed block is close to one side and opens there is the water passage, it is equipped with the baffle of plugging up the water passage to slide in the fixed block.

Preferably, the anti-freezing device comprises an anti-freezing part, wherein the anti-freezing part comprises a mounting block fixedly arranged on one side of the box body far away from the water inlet pipe.

Preferably, a control cavity is formed in the mounting block, through holes communicated with the interior of the box body are formed in the upper end and the lower end of the control cavity, the through holes are formed in the upper side and the lower side of the fixing block respectively, a sliding block is arranged in the control cavity in a sliding mode, and a strong spring is arranged between the sliding block and the mounting block.

Preferably, the upper end of the sliding block is fixedly connected with a push rod, the push rod slides in the mounting block, the upper end of the push rod is fixedly connected with a first spring, the upper end of the first spring is fixedly connected with a blocking block, and the blocking block can block the overflow opening after the water pump is started.

Preferably, be equipped with the second spring between baffle and the fixed block, the fixed block is close to sliding block one side and slides and be equipped with the slip rack, the slip rack is close to control chamber one end and is the inclined plane, the slip rack is close to sliding block one side and installs reset structure, the slip rack is close to water passage one side and is equipped with the gear, gear and gear engagement transmission, fixed mounting has a spool on the gear, it has to roll up on the spool, pass and link to each other.

Preferably, including the judgment module, the judgment module is including rotating the impeller of locating box and water-supply line junction, the impeller outside has set firmly the ring gear, the ring gear is close to installation piece one side and is equipped with the rotation casing, the inside fixed casing that has set firmly of rotation casing, it is equipped with the slip friction plate to slide on the lateral wall in the rotation casing, slip friction plate lower extreme is equipped with second reset spring, be equipped with the slip voussoir between slip friction plate and the rotation casing, the slip voussoir is lateral sliding in rotating the casing, be connected with first reset spring between slip voussoir and the fixed casing.

Preferably, a pump body mounting seat is fixedly arranged on the inner wall of the box body on one side, away from the water feeding pipe, of the rotating shell, a power input shaft is connected to the upper end of the pump body mounting seat, a guide rod penetrating through the fixing shell and inserted into the power input shaft is fixedly arranged on the rotating shell, a passive friction plate is fixedly arranged on the power input shaft, and a pressure pipe is connected to one side, close to the mounting block, of the pump body mounting seat.

Preferably, the sealing module comprises an expansion sealing bag fixedly arranged on the box body, one side, far away from the mounting block, of the expansion sealing bag is connected with a pressure pipe, an overflow valve is arranged on the expansion sealing bag, and the overflow valve is used for overflowing excessive liquid into the box body when the pressure pipe inputs the excessive liquid.

Has the advantages that:

1. after the water pump is started, the water pump starts to pump water through the water feeding pipe, at the moment, the pressure at the upper end of the sliding block is reduced, water pressure presses the water into the control cavity, the sliding block is jacked up by the water, the sliding block compresses the powerful spring and pushes the ejector rod to move, the ejector rod pushes the first spring to move upwards, the first spring pushes the blocking block to block the water gap, the first spring is arranged to have a certain length, the ejector rod can still move upwards continuously after the blocking block blocks the water gap, the blocking block is tightly pressed through the spring force of the first spring, and water resources are prevented from being leaked when water is discharged.

2. When finishing the water use, the water pump is closed, and side pressure rose on the fixed block, and powerful spring pushes back the sliding block and resets, and the sliding rack is pushed back by the sliding block, drives reset structure and holds power again, and the sliding rack resets and drives the gear and resets, and the second spring is in the water passage is pushed back to the baffle simultaneously, dies the water passage, before the baffle seals the water passage, and first spring all can be pushed up the sprue always and seal the gap, avoids the excessive waste of water resource.

3. After the baffle seals the water passage, the sliding block continues to move down, the water gap is opened to the sprue, the water overflow of water pipe and water pump on the box upside of overflow gap flows to under the frozen soil layer, and the water pipe does not deposit water when not out of work the inside like this, just can not lead to freezing damage water pipe and water pump yet.

4. When the flow velocity of water in the upper water pipe is too fast, when the overflow port cannot be completely sealed only by the blocking block, the water flow drives the impeller to rotate, the rotating shell rotates to throw the sliding wedge block away from one side of the central axis of the rotating shell, because the contact surface of the upper end of the sliding wedge block and the rotating shell is an inclined surface, the sliding wedge block slides to push the sliding friction plate downwards and compress the return spring, when the sliding friction plate is in contact with the driven friction plate, the rotating shell rotates the power input shaft to input power to the pump body mounting seat, the pump body mounting seat presses water in the tank body into the expansion sealing bag through the pressure pipe, and the expansion sealing bag blocks the inlet of the overflow port.

Drawings

FIG. 1 is a perspective view of a three-dimensional object of the present invention

FIG. 2 is a top view of the present invention

FIG. 3 is a sectional view taken along line A-A in FIG. 2

FIG. 4 is a partial enlarged view of the portion B in FIG. 3

FIG. 5 is a partial enlarged view of the area C in FIG. 4

FIG. 6 is an enlarged view of a portion of FIG. 4 at D

In the figure: 11. a box body; 12. a water inlet pipe; 13. a water feeding pipe; 14. an overflow port; 15. a water pump; 21. a sealing module; 22. a judgment module; 23. an anti-freeze component; 24. a control chamber; 25. mounting blocks; 26. a pressure pump; 27. a slider; 28. a strong spring; 29. a top rod; 30. A first spring; 31. blocking; 32. a pump body mounting seat; 33. an impeller; 34. a toothed ring; 35. A fixed block; 36. a water passage; 37. a sliding rack; 38. a gear; 39. a baffle plate; 40. pulling a rope; 41. rotating the housing; 42. sliding the wedge; 43. a fixed housing; 44. a power input shaft; 45. a sliding friction plate; 46. a pressure pipe; 47. a guide bar; 48. a passive friction plate; 49. Inflating the sealed bladder; 50. an overflow valve;

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

With reference to the attached drawings 1-6, the anti-freezing rural drinking water equipment comprises a box body 11, wherein the box body 11 is arranged below a frozen soil layer, an overflow port 14 is formed in the box body 11, a water inlet pipe 12 is connected to the side edge of the box body 11, a water feeding pipe 13 is connected to the upper end of the box body 11, the upper end of the water feeding pipe 13 is connected to a water pump 15 on the ground surface, a fixing block 35 is fixedly arranged in the box body 11, a water passage 36 is formed in one side, close to the side 12, of the fixing block 35, and a baffle 39 for blocking the water passage 36 is arranged in the fixing block 35 in a sliding mode.

Furthermore, the anti-freezing component 23 includes a mounting block 25 fixedly arranged on a side of the box body 11 far away from the water inlet pipe 12.

Furthermore, a control cavity 24 is formed in the mounting block 25, through holes communicated with the interior of the box body 11 are formed in the upper end and the lower end of the control cavity 24, the through holes are formed in the upper side and the lower side of the fixed block 35 respectively, a sliding block 27 is arranged in the control cavity 24 in a sliding mode, and a strong spring 28 is arranged between the sliding block 27 and the mounting block 25.

Further, the upper end of the sliding block 27 is fixedly connected with a push rod 29, the push rod 29 slides in the mounting block 25, the upper end of the push rod 29 is fixedly connected with a first spring 30, the upper end of the first spring 30 is fixedly connected with a blocking block 31, and the blocking block 31 can block the overflow opening 14 after the water pump 15 is started.

Furthermore, a second spring is arranged between the baffle 39 and the fixed block 35, a sliding rack 37 is arranged on one side, close to the sliding block 27, of the fixed block 35 in a sliding mode, one end, close to the control cavity 24, of the sliding rack 37 is an inclined surface, a reset structure is arranged on one side, close to the sliding block 27, of the sliding rack 37, a gear 38 is arranged on one side, close to the water passage 36, of the sliding rack 37, the gear 38 and the gear 38 are in meshing transmission, a winding shaft is fixedly arranged on the

gear

38, and 40 is wound on the winding shaft and penetrates through the gear 37 and the gear 39 to be connected.

Further, the judging module 22 includes an impeller 33 rotatably disposed at a connection portion of the box 11 and the water supply pipe 13, a toothed ring 34 is fixedly disposed on an outer side of the impeller 33, a rotating housing 41 is disposed on a side of the toothed ring 34 close to the mounting block 25, a fixed housing 43 is fixedly disposed inside the rotating housing 41, a sliding friction plate 45 is slidably disposed on a side wall inside the rotating housing 41, a second return spring is disposed at a lower end of the sliding friction plate 45, a sliding wedge 42 is disposed between the sliding friction plate 45 and the rotating housing 41, the sliding wedge 42 transversely slides in the rotating housing 41, and a first return spring is connected between the sliding wedge 42 and the fixed housing 43.

Furthermore, a pump body mounting seat 32 is fixedly arranged on the inner wall of the box body 11 on the side of the rotating shell 41 far away from the water feeding pipe 13, a power input shaft 44 is connected to the upper end of the pump body mounting seat 32, a guide rod 47 which penetrates through the fixed shell 43 and is inserted into the power input shaft 44 is fixedly arranged on the rotating shell 41, a passive friction plate 48 is fixedly arranged on the power input shaft 44, and a pressure pipe 46 is connected to the side, close to the mounting block 25, of the pump body mounting seat 32.

Furthermore, the sealing module 21 includes an expansion sealing bag 49 fixed on the box body 11, one side of the expansion sealing bag 49 away from the mounting block 25 is connected with a pressure pipe 46, an overflow valve 50 is arranged on the expansion sealing bag 49, and the overflow valve 50 is used for overflowing excessive liquid into the box body 11 when the pressure pipe 46 inputs the excessive liquid.

Principle of operation

In the initial state, the spring force of the strong spring 28 can push the sliding block 27 to the middle position of the control cavity 24 to block the sliding rack 37, the water pump 15 is started, the water pump 15 starts to pump water through the water feeding pipe 13, at the moment, the pressure at the upper end of the sliding block 27 is reduced, water is pressed into the control cavity 24 by water pressure, the sliding block 27 is jacked up by the water, the sliding block 27 compresses the strong spring 28 and pushes the jacking rod 29 to move, the jacking rod 29 pushes the first spring 30 to move upwards, the first spring 30 pushes the blocking block 31 to block the overflow opening 14, and as the first spring 30 is set to have a certain length, after the overflow opening 14 is blocked by the blocking block 31, the jacking rod 29 can still move upwards continuously, and the blocking block 31 is pressed by the spring force of the first spring 30.

When the sliding block 27 moves upwards, the front end of the sliding rack 37 is pushed into the control cavity 24 by the reset structure on the sliding rack 37, the sliding rack 37 moves to drive the gear 38 to rotate, the gear 38 rotates to drive the rotating shaft to rotate, the pull rope 40 is pulled to pull the baffle 39 into the fixed block 35 and compress the second spring, the baffle 39 opens the water passage 36, and the water passage 36 supplies water from the water inlet pipe 12 upwards and is pumped to the ground surface by the water pump 15.

When water is used, the water pump 15 is closed, the pressure on the upper side of the fixed block 35 is increased, the strong spring 28 pushes the sliding block 27 back to reset, the sliding rack 37 is pushed back by the sliding block 27 to drive the reset structure to store power again, the sliding rack 37 resets to drive the gear 38 to reset, meanwhile, the second spring pushes the baffle 39 back into the water passage 36 to seal the water passage 36, the first spring 30 can always push the blocking block 31 to seal the overflow opening 14 before the baffle 39 seals the water passage 36 to avoid excessive waste of water resources, after the baffle 39 seals the water passage 36, the sliding block 27 continues to move downwards, the blocking block 31 opens the overflow opening 14, the overflow opening 14 enables water in the water feeding pipe 13 and the water pump 15 on the upper side of the box body 11 to overflow below a frozen soil layer, so that the water feeding pipe 13 does not store water when the water feeding pipe 13 does not work, and the water pump 13 and the water pump 15 cannot be frozen.

When the flow rate of water in the water supply pipe 13 is too high and the overflow port 14 cannot be completely sealed only by the blocking piece 31, the water flow drives the impeller 33 to rotate, the impeller 33 drives the toothed ring 34 to rotate, the toothed ring 34 drives the rotating shell 41 to rotate, the rotating shell 41 rotates to throw the sliding wedge 42 away from the central axis of the rotating shell 41, because the contact surfaces of the upper end of the sliding wedge 42 and the rotating shell 41 are inclined surfaces, the sliding wedge 42 slides to push the sliding friction plate 45 downwards and compress the return spring, when the sliding friction plate 45 contacts the driven friction plate 48, the rotating shell 41 rotates the power input shaft 44, the power input shaft 44 inputs power to the pump body mounting seat 32, the pump body mounting seat 32 presses the water in the box body 11 into the expansion sealing bag 49 through the pressure pipe 46, the expansion sealing bag 49 blocks the inlet of the overflow port 14, and the excess water in the expansion sealing bag 49 is discharged through the overflow valve 50, after the water pump 15 finishes operating, the second return spring pushes back the sliding friction plate 45, the first return spring pulls back the sliding wedge 42 to return, the expansion sealing bag 49 has the characteristic of shape recovery, water in the expansion sealing bag 49 is discharged through the pull rope 40, and the expansion sealing bag 49 is recovered and does not block the overflow port 14 any more.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides an anti-freezing rural drinking water equipment, includes box (11), its characterized in that, box (11) set up under frozen soil layer, it has gap (14) to open on box (11), box (11) side access has inlet tube (12), box (11) upper end is connected with water-supply line (13), on water-supply line (13) upper end is connected to water pump (15) on earth's surface, box (11) internal fixation has fixed block (35), open on being close to (12) one side fixed block (35) has water passage (36), it is equipped with baffle (39) of plugging up water passage (36) to slide in fixed block (35).

2. Anti-freezing rural drinking water equipment according to claim 1, comprising an anti-freezing part (23), wherein the anti-freezing part (23) comprises a mounting block (25) fixedly arranged on the side of the tank body (11) far away from the water inlet pipe (12).

3. The anti-freezing rural drinking water device as claimed in claim 2, wherein a control cavity (24) is formed in the mounting block (25), through holes communicated with the inside of the box body (11) are formed in the upper end and the lower end of the control cavity (24), the through holes are formed in the upper side and the lower side of the fixing block (35) respectively, a sliding block (27) is arranged in the control cavity (24) in a sliding mode, and a strong spring (28) is arranged between the sliding block (27) and the mounting block (25).

4. Anti-freezing rural drinking water equipment according to claim 1, wherein a top rod (29) is fixedly connected to the upper end of the sliding block (27), the top rod (29) slides in the mounting block (25), a first spring (30) is fixedly connected to the upper end of the top rod (29), a blocking block (31) is fixedly connected to the upper end of the first spring (30), and the blocking block (31) can block the overflow opening (14) after the water pump (15) is started.

5. The anti-freezing rural drinking water device as claimed in claim 1, wherein a second spring is arranged between the baffle plate (39) and the fixed block (35), a sliding rack (37) is slidably arranged on one side of the fixed block (35) close to the sliding block (27), one end of the sliding rack (37) close to the control chamber (24) is an inclined surface, a reset structure is installed on one side of the sliding rack (37) close to the sliding block (27), a gear (38) is arranged on one side of the sliding rack (37) close to the water passage (36), the gear (38) and the gear (38) are in meshing transmission, a reel is fixedly installed on the gear (38), a reel is wound on the reel (40), and the reel (40) is connected with the reel through the sliding block (37) and the fixed block (39).

6. Anti-freezing rural drinking water equipment according to claim 1, comprising a judging module (22), the judging module (22) comprises an impeller (33) which is rotatably arranged at the joint of the box body (11) and the water feeding pipe (13), a toothed ring (34) is fixedly arranged on the outer side of the impeller (33), a rotary shell (41) is arranged on one side of the toothed ring (34) close to the mounting block (25), a fixed shell (43) is fixedly arranged in the rotating shell (41), a sliding friction plate (45) is arranged on the side wall in the rotating shell (41) in a sliding manner, a second return spring is arranged at the lower end of the sliding friction plate (45), a sliding wedge block (42) is arranged between the sliding friction plate (45) and the rotating shell (41), the sliding wedge block (42) slides transversely in the rotating shell (41), and a first return spring is connected between the sliding wedge block (42) and the fixed shell (43).

7. The anti-freezing rural drinking water equipment as claimed in claim 6, wherein a pump body mounting seat (32) is fixedly arranged on the inner wall of the tank body (11) on the side of the rotating shell (41) far away from the water feeding pipe (13), a power input shaft (44) is connected to the upper end of the pump body mounting seat (32), a guide rod (47) which penetrates through the fixed shell (43) and is inserted into the power input shaft (44) is fixedly arranged on the rotating shell (41), a passive friction plate (48) is fixedly arranged on the power input shaft (44), and a pressure pipe (46) is connected to the side, close to the mounting block (25), of the pump body mounting seat (32).

8. The anti-freezing rural drinking water device as claimed in claim 1, wherein the anti-freezing rural drinking water device comprises a sealing module (21), the sealing module (21) comprises an expansion sealing bag (49) fixedly arranged on the box body (11), a pressure pipe (46) is connected to one side, away from the mounting block (25), of the expansion sealing bag (49), a relief valve (50) is arranged on the expansion sealing bag (49), and the relief valve (50) is used for enabling excess liquid to overflow into the box body (11) when the excess liquid is input into the pressure pipe (46).