CN215053826U - Waste water pipeline cleaning device of polycarboxylic acid production usefulness - Google Patents

Abstract

The utility model relates to a waste pipe cleaning device of polycarboxylic acids production usefulness, including casing, four excavation boards, four athey wheels and waste pipe of row, the casing is hollow cylindric, and four excavation board centrosymmetry set up in the periphery of casing front end opening part, the one end of arranging waste pipe is fixed in the front end opening part, and the other end runs through casing and external air pump, arrange and be provided with the filter screen between waste pipe and the air pump, four athey wheels along axial evenly distributed in the casing outside, the athey wheel is used for driving the casing and excavates the removal of board in waste pipe. The device can move in the waste water pipeline to the residue and the adhesion on the waste water pipeline inner wall are eradicated, discharge through the waste discharge pipe, in order to reach the purpose of clearance waste water pipeline.

Description

Waste water pipeline cleaning device of polycarboxylic acid production usefulness

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a waste water pipeline cleaning device for polycarboxylic acid production.

Background

The polycarboxylate water reducer is a high-performance water reducer, is a cement dispersant in cement concrete application, is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like, is green and environment-friendly, is nonflammable and non-explosive, can be safely transported by trains and automobiles, and is called as a third-generation novel polymer water reducer by people.

Polycarboxylate water reducing agent can produce a large amount of waste water in process of production, need can discharge through waste water treatment device treatment rear, and waste water flows into the waste water pipeline for a long time after, can be stained with a large amount of residues on the surface of waste water pipeline inner wall, and is difficult for clearing up, gets off for a long time and easily causes the inside rust stain that produces of waste water treatment device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above not enough, provide a waste water pipeline cleaning device of polycarboxylic acids production usefulness, the device can remove in waste water pipeline to residue and adhesion on the eradicate waste water pipeline inner wall are discharged through the waste pipe of wasting discharge, in order to reach the purpose of clearance waste water pipeline.

For solving the technical problem, the utility model discloses a following technical scheme:

the utility model provides a waste water pipeline cleaning device of polycarboxylic acids production usefulness, includes casing, four excavation plates, four athey wheels and arranges useless pipe, the casing is hollow cylindric, and four excavation plate centrosymmetric set up in the periphery of casing front end opening part, arrange the one end of useless pipe and be fixed in the front end opening part, the other end runs through casing and external air pump, arrange and be provided with the filter screen between useless pipe and the air pump, four athey wheels along axial evenly distributed in the casing outside, the athey wheel is used for driving the casing and excavates the board and removes in waste water pipeline.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model discloses can clear up residue and attachment on the waste pipe inside wall, prevent that waste pipe from being corroded, improve waste pipe's life, remove in waste pipe through crawler wheel drive excavating plate and casing, shovel residue and attachment on waste pipe inside wall through excavating plate, during the excavating plate shovels the residue that drops and attachment into the waste pipe of arranging in the removal process, residue and attachment pump in will arranging the waste pipe are located to the filter screen through the air pump.

Furthermore, the outer surface of the front end of the shell is provided with an annular plate, the rear end of the excavating plate is hinged to the front end of the annular plate, four hydraulic rods are uniformly arranged on the outer side of the shell, one ends of the hydraulic rods are hinged to the outer side of the shell, the other ends of the hydraulic rods are hinged to the middle of the outer side of the excavating plate, and the hydraulic rods are used for driving the excavating plate to be far away from or close to other excavating plates.

The further beneficial effects are as follows: the one end of four excavation boards all articulates on the annular plate, and the front end of four excavation boards is circular setting, drives through the hydraulic stem and excavates the board and rotate around the annular plate to change the circular size that four excavation board front ends formed, be suitable for not unidimensional waste pipe, make the excavation board surface can be better with the laminating of waste pipe inner wall, reach better clearance effect.

Further, the inboard of four digging plates all is provided with the ARC fixed plate, the front end of arranging the waste pipe is connected with elastic connection pipe, elastic connection pipe's front end water average is evenly provided with four rectangle sand grips, and the side of the ARC fixed plate that corresponds is connected respectively to the left and right sides of rectangle sand grip, rectangle sand grip and ARC fixed plate interval are crisscross to be set up.

The further beneficial effects are as follows: the front end of the waste discharge pipe is connected with four excavating plates through an elastic connecting pipe, when the four excavating plates are away from or close to each other, the arc-shaped fixing plate can pull or push the rectangular convex strips on two sides, and the change of the distance between the excavating plates is adapted through the rectangular convex strips and the elastic connecting pipe.

Furthermore, the inner side of the digging plate is provided with a positioning groove, and the outer side of the arc-shaped fixing plate is provided with a bulge matched with the positioning groove.

Furthermore, a certain included angle alpha is formed between the front end surface of the excavating plate and the outer surface, a plurality of grooves are uniformly formed in the front end of the excavating plate, a plurality of transverse grooves and a plurality of longitudinal grooves are arranged on the outer side of the excavating plate in a staggered mode, and the front ends of the transverse grooves are connected with the grooves.

The further beneficial effects are as follows: the contact area between the excavating plate and the side wall of the waste water pipeline is reduced through the groove, and the shovel wall efficiency of the excavating plate is improved.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a left side view schematic structural diagram of the present invention (the housing and the track wheel are omitted);

in the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 11. an annular plate; 12. a hydraulic lever; 2. excavating a plate; 21. an arc-shaped fixing plate; 22. a groove; 23. a transverse slot; 24. a longitudinal slot; 3. a crawler wheel; 4. a waste discharge pipe; 41. filtering with a screen; 42. an elastic connecting pipe; 421. rectangular convex strips; 5. an air pump.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element 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.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a waste water pipeline cleaning device for polycarboxylic acid production is characterized by comprising a shell 1, four digging plates 2, four crawler wheels 3 and a waste discharge pipe 4, wherein the shell 1 is hollow and cylindrical, the four digging plates 2 are arranged on the periphery of an opening at the front end of the shell 1 in a centrosymmetric manner, one end of the waste discharge pipe 4 is fixed at the opening at the front end, the other end of the waste discharge pipe penetrates through the shell 1 and is externally connected with an air pump 5, a filter screen 41 is arranged between the waste discharge pipe 4 and the air pump 5, the four crawler wheels 3 are uniformly distributed on the outer side of the shell 1 along the axial direction, and the crawler wheels 3 are used for driving the shell 1 and the digging plates 2 to move in the waste water pipeline.

As shown in fig. 2, as an implementation manner, an annular plate 11 is disposed on an outer surface of a front end of the housing 1, rear ends of the digging plates 2 are hinged to front ends of the annular plate 11, four hydraulic rods 12 are uniformly disposed on an outer side of the housing 1, one ends of the hydraulic rods 12 are hinged to the outer side of the housing 1, the other ends of the hydraulic rods 12 are hinged to a middle portion of the outer side of the digging plate 2, and the hydraulic rods 12 are used for driving the digging plate 2 to be far away from or close to other digging plates 2.

As shown in fig. 3, as an embodiment, arc-shaped fixing plates 21 are respectively disposed on the inner sides of four digging plates 2, the front end of the waste discharge pipe 4 is connected with an elastic connecting pipe 42, four rectangular protruding strips 421 are uniformly disposed on the front end of the elastic connecting pipe 42, the left and right sides of each rectangular protruding strip 421 are respectively connected with the side surfaces of the corresponding arc-shaped fixing plate 21, and the rectangular protruding strips 421 and the arc-shaped fixing plates 21 are alternately disposed;

as an embodiment, the constant head tank has been seted up to the inboard of excavating plate 2, the outside of arc fixed plate 21 be provided with constant head tank complex arch, and protruding card goes into in the constant head tank, the outside of arc fixed plate 21 still is provided with the second arch, set up threaded hole in the second arch, the outside of excavating plate 2 be provided with screw hole complex through-hole, and be provided with the screw in the through-hole, the screw thread end of screw sets up in threaded hole, arc fixed plate 21 is fixed in the inboard of excavating plate 2 through screw and arch.

As shown in figure 1, dig the front end surface of board 2 and the surface and form certain contained angle alpha, in this embodiment, contained angle alpha is not less than 45 and is not more than 90, dig the front end of board 2 and evenly be provided with a plurality of recesses 22, it has a plurality of cross slots 23 and longitudinal grooves 24 to dig the outside crisscross setting of board 2, the front end and the recess 22 of cross slot 23 are connected, when digging board 2 and moving along the waste water pipe inside wall, the recess can reduce the area of contact between digging board 2 front end and the inside wall, it is more unobstructed that messenger digs board 2 can move on the inside wall, can shunt some residue and adhesion thing through cross slot 23 and longitudinal grooves 25.

When the device is used, the device is placed in a waste water pipeline, as shown in figure 1, the device is in an initial state of the digging plate, the hydraulic rod pushes the digging plate to rotate around the annular plate, and the distance between the digging plates is adjusted according to the inner diameter size of the waste water pipeline so that the outer surface of the digging plate is attached to the inner wall of the waste water pipeline;

the crawler wheel drives the shell and the excavating plate to run in the waste water pipeline, the excavating plate can shovel residues and attached crops on the inner wall of the waste water pipeline in the forward moving process, the excavating plate shovels the dropped residues and attached matters into the waste discharge pipe along with the forward movement of the device, the residues and the attached matters in the waste discharge pipe are pumped to the filter screen through the air pump, and the residues and the attached matters are intercepted through the filter screen;

after the waste pipe is cleaned for a period of time, the lower waste pipe can be disassembled, the filter screen is taken out, and residues and adhered materials in the waste pipe are cleaned.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims (5)

1. The utility model provides a waste water pipeline cleaning device of polycarboxylic acids production usefulness, its characterized in that, including casing (1), four excavate board (2), four athey wheel (3) and arrange waste pipe (4), casing (1) is hollow cylindric, and four excavate board (2) central symmetry and set up in the periphery of casing (1) front end opening part, the one end of arranging waste pipe (4) is fixed in the front end opening part, and the other end runs through casing (1) and external air pump (5), be provided with filter screen (41) between arranging waste pipe (4) and air pump (5), four athey wheel (3) along axial evenly distributed in casing (1) outside, athey wheel (3) are used for driving casing (1) and excavate board (2) and remove in waste water pipeline.

2. The waste water pipeline cleaning device for the production of the polycarboxylic acid is characterized in that an annular plate (11) is arranged on the outer surface of the front end of the shell (1), the rear ends of the digging plates (2) are hinged to the front end of the annular plate (11), four hydraulic rods (12) are uniformly arranged on the outer side of the shell (1), one ends of the hydraulic rods (12) are hinged to the outer side of the shell (1), the other ends of the hydraulic rods are hinged to the middle of the outer side of the digging plates (2), and the hydraulic rods (12) are used for driving the digging plates (2) to be far away from or close to other digging plates (2).

3. The waste water pipeline cleaning device for the production of the polycarboxylic acid according to claim 1, wherein the arc-shaped fixing plates (21) are arranged on the inner sides of the four digging plates (2), the front end of the waste discharge pipe (4) is connected with the elastic connecting pipe (42), the front end of the elastic connecting pipe (42) is uniformly provided with four rectangular convex strips (421), the left side and the right side of each rectangular convex strip (421) are respectively connected with the side surfaces of the corresponding arc-shaped fixing plates (21), and the rectangular convex strips (421) and the arc-shaped fixing plates (21) are arranged in a staggered mode at intervals.

4. A waste water pipe cleaning device for polycarboxylic acid production according to claim 3, characterized in that a positioning groove is opened on the inner side of said digging plate (2), and a protrusion matched with the positioning groove is provided on the outer side of said arc-shaped fixing plate (21).

5. A waste water pipe cleaning apparatus for polycarboxylic acid production according to claim 1, wherein the front end surface of the excavating plate (2) forms an angle α with the outer surface, a plurality of grooves (22) are uniformly formed at the front end of the excavating plate (2), a plurality of transverse grooves (23) and longitudinal grooves (24) are alternately formed at the outer side of the excavating plate (2), and the front ends of the transverse grooves (23) are connected with the grooves (22).

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