CN218570808U - Saline and alkaline land salt discharging device - Google Patents

Abstract

The utility model provides a saline and alkaline land salt discharging device, including being used for burying the PVC infiltration pipe in saline and alkaline land, a plurality of infiltration holes have evenly been seted up to PVC infiltration pipe surface, PVC infiltration pipe one end fixedly connected with connector, the cover is equipped with a non-woven fabrics section of thick bamboo on the PVC infiltration pipe, the cover is equipped with a plurality of lock rings on the non-woven fabrics section of thick bamboo, bolt fixed connection is passed through at the both ends of lock ring, the outer fixed surface of lock ring is connected with the extension board that the level was arranged, vertical arrangement's round hole has been seted up to the extension board upper surface, the double-screw bolt has been inserted to the ann in the round hole, double-screw bolt lower extreme fixedly connected with is used for burying the prefabricated section in saline and alkaline land, threaded connection has first nut and second nut on the double-screw bolt, first nut sets up at the extension board upside, the second nut sets up at the extension board downside, the utility model discloses following beneficial effect has: prevent that the sunken condition appears in the drainage channel that a plurality of PVC infiltration pipe formed when soil subsides.

Description

Saline and alkaline land salt discharging device

Technical Field

The utility model relates to a saline and alkaline land salt discharging device belongs to the soil and administers the field.

Background

Laying a permeation pipe in saline-alkali soil to remove salt is one of the common methods for soil improvement, and the method is to lay a concealed pipe to remove salt in soil along with water and control the underground water level below the critical depth, so as to achieve the purposes of soil desalination and salinization prevention. The PVC infiltration pipe is a pipe which is most commonly used for salt drainage of the infiltration pipe, wherein a plurality of infiltration holes are formed in the surface of the PVC infiltration pipe, salt water can conveniently flow into the PVC infiltration pipe and can be drained away, the PVC infiltration pipe is in a construction process, a burying groove is usually required to be excavated in a saline-alkali soil, then the plurality of PVC infiltration pipes are mutually butted and arranged in the burying groove, and backfilling is carried out to finish laying the PVC infiltration pipe.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a saline and alkaline land salt discharging device to solve the problem that proposes in the above-mentioned background art, the utility model discloses the sunken condition appears in the drainage channel that a plurality of PVC infiltration pipes of prevention formed when soil subsides.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a saline and alkaline land salt discharging device, is including being used for burying the PVC infiltration pipe in saline and alkaline land, a plurality of infiltration holes have evenly been seted up to PVC infiltration pipe surface, PVC infiltration pipe one end fixedly connected with connector tube head, the cover is equipped with a non-woven fabrics section of thick bamboo on the PVC infiltration pipe, the cover is equipped with a plurality of lock rings on the non-woven fabrics section of thick bamboo, bolt fixed connection is passed through at the both ends of lock ring, the support plate that the level was arranged is connected to the lock ring surface fixed connection, vertical arrangement's round hole has been seted up to the support plate upper surface, the double-screw bolt has been inserted to ann in the round hole, double-screw bolt lower extreme fixedly connected with is used for burying the prefabricated section in saline and alkaline land, threaded connection has first nut and second nut on the double-screw bolt, first nut sets up at the extension plate upside, the second nut sets up at the extension plate downside.

Furthermore, two horizontally-arranged insertion holes are formed in one side face of the precast block, supporting rods used for expanding the contact range of the precast block and the saline-alkali soil are inserted into the insertion holes, and two ends of each supporting rod extend to the outer sides of the insertion holes.

Furthermore, a rubber sleeve is adhered in the inserting hole through glue, and the rubber sleeve is wrapped on the supporting rod.

Further, the equal fixedly connected with journal stirrup in both ends of lock ring, two the journal stirrup laminates each other and two journal stirrups pass through bolt fixed connection.

Furthermore, the connector and the PVC water seepage pipe are of an integrated structure, and the outer diameter of the PVC water seepage pipe is the same as the inner diameter of the connector.

Furthermore, the upper surface of the precast block is sunken downwards to form a blind hole, and the lower end of the stud is fixed in the blind hole.

Furthermore, a reinforcing rib is welded on one side, close to the support ring, of the lower surface of the support plate, and the reinforcing rib is welded and fixed with the support ring.

The utility model has the advantages that:

1. the prefabricated block is buried in a burying groove excavated in a saline-alkali soil firstly, soil around the prefabricated block is compacted, the studs are kept to be vertically arranged, when a drainage channel formed by butting a plurality of PVC seepage pipes is placed in the burying groove, the studs penetrate through round holes in a plurality of supporting plates respectively, after the inclination of the drainage channel formed by butting the PVC seepage pipes is adjusted, the relative positions of the studs and the supporting plates are limited by utilizing a first nut and a second nut, and the supporting plates are fixed on the supporting rings and the supporting rings are fixed on the PVC seepage pipes, so that a supporting structure formed by the prefabricated block, the studs, the supporting plates and the supporting rings keeps the positions of the PVC seepage pipes in the burying groove unchanged, the condition that the drainage channels formed by the PVC seepage pipes are sunken downwards when the soil is settled is prevented, and salt-containing water flowing into the PVC seepage pipes is conveniently and smoothly drained away.

2. When burying the prefabricated section, all insert the bracing piece in two interlude holes on the prefabricated section, accomplish the grafting of bracing piece and prefabricated section, make bracing piece and prefabricated section together buried in soil, enlarge the contact range of prefabricated section and saline and alkaline land, improve the effect that prevents the prefabricated section and subside.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a saline-alkali soil salt removing device of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of an assembly of a support plate and a support ring in the saline-alkali soil salt removing device of the present invention;

FIG. 4 is a perspective view of a precast block in the saline-alkali soil salt elimination device of the present invention;

in the figure: 1-PVC water seepage pipe, 2-water seepage hole, 3-non-woven fabric barrel, 4-lug, 5-support ring, 6-connector head, 7-stud, 8-prefabricated block, 9-support rod, 10-first nut, 11-support plate, 12-second nut, 13-round hole, 14-through hole and 15-blind hole.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a saline and alkaline land salt discharging device, PVC infiltration pipe 1 including a plurality of infiltration holes 2 evenly seted up on the surface, wherein PVC infiltration pipe 1 one end fixedly connected with and PVC infiltration pipe 1 are integrated into one piece's bayonet socket 6, PVC infiltration pipe 1 external diameter is the same with bayonet socket 6 internal diameter, make the one end of a PVC infiltration pipe 1 assign in bayonet socket 6 on another PVC infiltration pipe 1, accomplish two adjacent grafting of PVC infiltration pipe 1, analogize in proper order, accomplish the mutual grafting of a plurality of PVC infiltration pipes 1, a plurality of PVC infiltration pipes 1 dock each other and form the drainage channel who is used for discharging salt moisture promptly, a non-woven fabric section of thick bamboo 3 is established to the cover on PVC infiltration pipe 1, under the blockking of non-woven fabric section of thick bamboo 3, prevent that tiny earth from passing through infiltration hole 2 entering PVC infiltration pipe 1, prevention PVC infiltration pipe 1 blocks up.

Referring to fig. 1, 2, 3 and 4, after the non-woven fabric tube 3 is sleeved on the PVC water seepage pipe 1, a plurality of support rings 5 are sleeved on the non-woven fabric tube 3, at the moment, the support lugs 4 fixedly connected with both ends of the support ring 5 are mutually attached, the two support lugs 4 are connected by bolts, the assembly of the support rings 5 and the PVC water seepage pipe 1 is completed, after the support rings 5 are installed, the support plate 11 fixedly connected with the outer surface of the support ring 5 is in a horizontal state, at the moment, the round holes 13 formed on the upper surface of the support plate 11 are vertically arranged, the reinforcing rib is welded on one side of the lower surface of the support plate 11 close to the support ring 5 and is welded and fixed with the support rings 5, so as to improve the mechanical strength of the connection between the support plate 11 and the support ring 5, one end of the stud 7 is fixed in the blind hole 15 formed by the downward depression of the upper surface of the precast block 8 after penetrating through the round hole 13, so as to increase the connection range of the stud 7 and the precast block 8, thereby improving the stability of the connection between the stud 7 and the precast block 8, burying the precast block 8 in a buried groove excavated in saline-alkali soil, compacting soil around the precast block 8, keeping the studs 7 vertically arranged, placing a drainage channel formed by butting a plurality of PVC water seepage pipes 1 in the buried groove, enabling the studs 7 to respectively pass through round holes 13 on a plurality of support plates 11, screwing a first nut 10 and a second nut 12 on the studs 7 after the inclination of the drainage channel formed by butting the PVC water seepage pipes 1 is adjusted, enabling the first nut 10 to be tightly attached to the upper surface of the support plate 11 and the second nut 12 to be tightly attached to the lower surface of the support plate 11, limiting the relative positions of the studs 7 and the support plates 11 by using the first nut 10 and the second nut 12, and keeping the positions of the PVC water seepage pipes 1 in the buried groove unchanged by using a support structure formed by the precast block 8, the studs 7, the support plates 11 and the support rings 5, the condition of sunken down appears in the drainage channel that a plurality of PVC infiltration pipe 1 of prevention formed when soil subsides, and the salt-containing moisture of being convenient for flow in PVC infiltration pipe 1 is drained away smoothly.

Referring to fig. 1 and 4, the supporting rod 9 used for enlarging the contact range of the prefabricated block 8 and the saline-alkali soil is inserted into two horizontally-arranged insertion holes 14 formed in one side face of the prefabricated block 8, after the supporting rod 9 is inserted completely, two ends of the supporting rod 9 extend to the outer side of the insertion holes 14, when the prefabricated block 8 is buried, the supporting rod 9 and the prefabricated block 8 are buried in soil together, the contact range of the prefabricated block 8 and the saline-alkali soil is enlarged, the effect of preventing the prefabricated block 8 from settling is improved, the rubber sleeve is pasted through glue in the insertion holes 14, when the supporting rod 9 is inserted into the insertion holes 14, the rubber sleeve is wrapped on the supporting rod 9, the friction coefficient between the inner walls of the supporting rod 9 and the insertion holes 14 is increased, and the supporting rod 9 is prevented from moving randomly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a saline and alkaline land salt discharging device, is including being used for burying PVC infiltration pipe (1) in saline and alkaline land, its characterized in that: PVC infiltration pipe (1) surface has evenly seted up a plurality of infiltration holes (2), PVC infiltration pipe (1) one end fixedly connected with connector (6), the cover is equipped with non-woven fabric section of thick bamboo (3) on PVC infiltration pipe (1), the cover is equipped with a plurality of lock rings (5) on non-woven fabric section of thick bamboo (3), bolt fixed connection is passed through at the both ends of lock ring (5), lock ring (5) outer fixed surface is connected with extension board (11) that the level was arranged, vertical arrangement's round hole (13) are seted up to extension board (11) upper surface, double-screw bolt (7) have been inserted in round hole (13), double-screw bolt (7) lower extreme fixedly connected with is used for burying prefabricated section (8) in the saline and alkaline land, threaded connection has first nut (10) and second nut (12) on double-screw bolt (7), first nut (10) set up in extension board (11) upside, second nut (12) set up in extension board (11) downside.

2. The saline-alkali soil salt elimination device according to claim 1, characterized in that: two horizontally-arranged insertion holes (14) are formed in one side face of the precast block (8), supporting rods (9) used for expanding the contact range of the precast block (8) and the saline-alkali soil are inserted into the insertion holes (14), and two ends of each supporting rod (9) extend to the outer sides of the insertion holes (14).

3. The saline-alkali soil salt elimination device according to claim 2, characterized in that: a rubber sleeve is stuck in the through-inserting hole (14) through glue, and the rubber sleeve is wrapped on the supporting rod (9).

4. The saline-alkali soil salt elimination device according to claim 1, characterized in that: the two ends of the support ring (5) are fixedly connected with support lugs (4), the support lugs (4) are mutually attached, and the two support lugs (4) are fixedly connected through bolts.

5. The saline-alkali soil salt elimination device according to claim 1, characterized in that: the plug pipe head (6) and the PVC water seepage pipe (1) are of an integrated structure, and the outer diameter of the PVC water seepage pipe (1) is the same as the inner diameter of the plug pipe head (6).

6. The saline-alkali soil salt elimination device according to claim 1, characterized in that: the upper surface of the precast block (8) is sunken downwards to form a blind hole (15), and the lower end of the stud (7) is fixed in the blind hole (15).

7. The saline-alkali soil salt elimination device according to claim 1, characterized in that: and reinforcing ribs are welded on one side of the lower surface of the support plate (11) close to the support ring (5), and the reinforcing ribs are welded and fixed with the support ring (5).

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