CN217663067U

CN217663067U - Raw material mixing device for producing plastic-sheathed steel thermal insulation pipe

Info

Publication number: CN217663067U
Application number: CN202221955283.1U
Authority: CN
Inventors: 冯佳楠; 孙留伟
Original assignee: Jining Huaqiang Thermal Insulation And Anticorrosion Co ltd
Current assignee: Jining Huaqiang Thermal Insulation And Anticorrosion Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-28
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a mould cover steel mixing device for insulating tube production relating to insulating tube raw materials mixing technical field, including the treatment tank body, there is the end cover treatment tank body upper end through screwed connection, be equipped with the feed inlet on the end cover, the middle part is equipped with driving motor on the end cover, the tip is equipped with the pivot under the driving motor, pivot and treatment tank body center collineation, the tip evenly is equipped with the stirring tooth under the pivot lateral surface, the inside filter screen that is equipped with of treatment tank body, the filter screen lower extreme is personally submitted the annular and is equipped with the backup pad, evenly be equipped with the scraper blade from top to bottom between the adjacent backup pad, filter screen middle part fixed mounting has the sliding sleeve, the inside closed spout that is equipped with of sliding sleeve, be equipped with the slider with the inside corresponding position of sliding sleeve in the pivot, be the annular on the filter screen and seted up the intake chamber, the intake chamber is located the well top between the adjacent backup pad. This application has improved when mould cover steel insulating tube production with raw materials mixing efficiency and effect, has improved the utilization ratio of resource, is worth using widely.

Description

Raw material mixing device for producing plastic-sheathed steel thermal insulation pipe

Technical Field

The utility model relates to a mixing technical field of insulating tube raw materials specifically is a mould cover steel insulating tube production and use raw materials mixing device.

Background

The plastic-sheathed steel prefabricated heat-insulating pipe is formed by sequentially and outwards combining a working steel pipe, a foam heat-insulating layer and a polyethylene plastic outer protective pipe which are used for conveying a medium through equipment. The direct-buried polyurethane thermal insulation pipe is also called a polyurethane foaming thermal insulation pipe, and the outer protective pipe is made of plastic particles, and the working pipe is a steel pipe, so the direct-buried polyurethane thermal insulation pipe is also often called a plastic-sheathed-steel thermal insulation pipe. The plastic-sheathed steel thermal insulation pipe is composed of 3 layers of structures, namely a working steel pipe, a polyurethane thermal insulation pipe and a polyethylene outer protective pipe. The three-layer structure has various purposes.

The raw materials of the heat-insulating pipe need to be mixed uniformly during manufacturing, so that a raw material mixing device for producing the heat-insulating pipe is provided. In to prior art, can produce centrifugal force during the stirring, can make the raw materials to box inner wall motion and remain in the inner wall for the mixing effect is relatively poor. The prior patent is as follows: CN201922331191.0 moulds cover steel insulating tube production with raw materials mixing device improves to this, it drives the puddler through the motor and rotates, then the puddler drives incomplete gear revolve, incomplete gear is when meshing with the rack, incomplete gear drives first box and moves to the right side, then first box drives the spring and moves right, when incomplete gear and rack are not meshed, the spring drives first box and moves left, then incomplete gear ceaselessly rotates, and then make the raw materials in the first box can be continuous collide with first box inner wall, then cooperate the puddler to stir the raw materials again. However, the residual raw materials on the side wall of the box body are cleaned in a collision mode, the cleaning effect is difficult to guarantee, in the scheme, the collision effect can be achieved only on one side provided with the threads, and the cleaning effect on the other side is poor. In view of the above, a raw material mixing device for producing a plastic-sheathed steel thermal insulation pipe is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould cover steel raw materials mixing device for insulating tube production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould cover steel insulating tube production and use raw materials mixing device, includes the treatment tank body, there is the end cover treatment tank body upper end through screwed connection, be equipped with the feed inlet on the end cover, the middle part is equipped with driving motor on the end cover, the tip is equipped with the pivot under the driving motor, pivot and treatment tank body center collineation, tip evenly is equipped with the stirring tooth under the pivot lateral surface, the internal portion of treatment tank is equipped with the filter screen, the filter screen lower extreme is personally submitted the annular and is equipped with the backup pad, and is adjacent evenly be equipped with the scraper blade from top to bottom between the backup pad, filter screen middle part fixed mounting has the slip cap, the inside closed spout that is equipped with of slip cap, it is equipped with the slider with the inside corresponding position of slip cap in the pivot, be the annular on the filter screen and seted up the intake chamber, the intake chamber is located well top between the adjacent backup pad.

Preferably, adjacent stirring teeth are arranged on the inner side of a circular ring formed by adjacent supporting plates.

Preferably, the sliding groove is spiral in shape, and a sliding block is movably connected inside the sliding groove.

Preferably, the inner diameter of the sliding sleeve is larger than the outer diameter of the rotating shaft, and the sliding sleeve and the center of the rotating shaft are collinear.

Preferably, the scraper is obliquely arranged, and the end part of the scraper corresponding to the rotating shaft is lower than the end part of the scraper opposite to the processing tank body.

Preferably, the end face of the scraper, which is opposite to the treatment tank body, is in contact with the inner side wall of the treatment tank body.

Preferably, the outer side surface of the filter screen is in contact with the inner side wall of the treatment tank body.

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

1. according to the raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe, the filter screen is arranged in the treatment tank body, the support plates are annularly arranged below the filter screen, the scraping plates are arranged between the adjacent support plates at equal intervals, and the rotating shaft rotates under the action of the driving motor, so that on one hand, the stirring teeth can be driven to rotate, and the raw material mixing operation can be effectively carried out; on the other hand, when the pivot rotated, the slider slided in the inside spout of sliding sleeve all the time, can make the sliding sleeve drive the filter screen at the internal portion up-and-down motion of treatment tank, can be at the in-process of stirring through the scraper blade, to the clearance of treatment tank lateral wall, it remains the raw materials to have reduced the treatment tank internal wall, and lead to moulding set steel insulating tube production to mix inhomogeneous condition with raw materials and take place, when having improved and moulding set steel insulating tube production to use raw materials mixing efficiency and effect, the utilization ratio of resource has been improved, be worth using widely.

Drawings

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

FIG. 2 is a schematic view of the main section structure of the present invention;

FIG. 3 is an enlarged view of the position M of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view showing the expansion of the sliding sleeve according to the present invention.

In the figure: 1. treating the tank body; 2. an end cap; 3. a drive motor; 4. a feed inlet; 5. a rotating shaft; 6. stirring teeth; 7. a sliding sleeve; 8. a support plate; 9. a squeegee; 10. a slider; 11. a chute; 12. a water inlet groove; 13. and (5) filtering by using a filter screen.

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.

Example (b): referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a mould cover steel insulating tube production with raw materials mixing device, among its main needle prior art, can produce centrifugal force during the stirring, can make the preparation raw materials of insulating tube to the motion of box inner wall and remain in the inner wall for the relatively poor problem of mixing effect improves. The specific scheme is as follows: the pair of the tank comprises a treatment tank body 1, the upper end part of the treatment tank body 1 is connected with an end cover 2 through a screw, and the end cover 2 and the treatment tank body 1 can be opened as required. A feed inlet 4 is arranged on the end cover 2, and various raw materials of the heat preservation pipe can be added into the treatment tank body 1 through the feed inlet 4. Be equipped with the discharge gate under the treatment tank body 1 tip, the setting of discharge gate can be convenient for discharge the insulating tube raw materials after handling.

Further, a driving motor 3 is arranged in the middle of the end cover 2, wherein the driving motor 3 is connected with the control switch through a lead. The lower end part of the driving motor 3 is provided with a rotating shaft 5, and the rotating shaft 5 is connected with an output shaft of the driving motor 3. The centers of the rotating shaft 5 and the treatment tank body 1 are collinear, the lower end part of the outer side surface of the rotating shaft 5 is uniformly provided with the stirring teeth 6, and through the arrangement of the stirring teeth 6, raw material stirring for the interior of the treatment tank body 1 can be achieved, so that various raw materials for preparing the heat preservation pipe can be effectively mixed.

In this embodiment, be equipped with filter screen 13 in the internal portion of the processing jar, filter screen 13 bottom end face is the annular and is equipped with backup pad 8, and wherein, filter screen 13's setting, except playing the effect that supports backup pad 8, can also play the raw materials filtration of the internal portion of the processing jar to getting into, filters the great granule in the department raw materials, makes it remain in filter screen 13 top, through taking off end cover 2 to its clearance, has ensured the preparation effect of insulating tube raw materials.

Furthermore, adjacent stirring teeth 6 are arranged on the inner side of the circular ring formed by adjacent supporting plates 8. The scrapers 9 are uniformly arranged between the adjacent supporting plates 8 from top to bottom, and the end faces, opposite to the treatment tank body 1, of the scrapers 9 are in contact with the inner side wall of the treatment tank body 1. The scraper 9 is obliquely arranged, and the end part of the scraper 9 corresponding to the rotating shaft 5 is lower than the end part of the scraper 9 opposite to the processing tank body 1. The scraping plate 9 is obliquely arranged on the support plate 8, on one hand, the scraping plate 9 is driven by the support plate 8 to move up and down, and the residual raw materials on the inner side wall of the treatment tank body 1 can be cleaned through the scraping plate 9; on the other hand, the scraper blade 9 that the slope set up can be convenient for the raw materials after the clearance drop downwards, plays the guide effect to the raw materials.

Referring to fig. 2, in the present embodiment, a sliding sleeve 7 is fixedly installed in the middle of the filter screen 13, the inner diameter of the sliding sleeve 7 is greater than the outer diameter of the rotating shaft 5, and the centers of the sliding sleeve 7 and the rotating shaft 5 are collinear. A closed sliding groove 11 is formed in the sliding sleeve 7, the sliding groove 11 is in a spiral shape, and a sliding block 10 is movably connected to the inside of the sliding groove 11. The rotating shaft 5 is provided with a sliding block 10 at a position corresponding to the inside of the sliding sleeve 7, the filter screen 13 is provided with an annular water inlet groove 12, and the water inlet groove 12 is arranged at the middle upper part between the adjacent supporting plates 8. The outer side surface of the filter screen 13 is contacted with the inner side wall of the treatment tank body 1. Under driving motor 3's effect, can make pivot 5 rotate, in 5 pivoted pivots, slider 10 slides in the inside spout 11 of sliding sleeve 7 all the time, can make sliding sleeve 7 drive filter screen 13 at the inside up-and-down motion of the processing tank body 1, can be at the in-process of stirring through scraper blade 9, to the processing tank body 1 lateral wall clearance, the processing tank body 1 inside wall residual material has been reduced, and lead to moulding set steel insulating tube production to take place with the inhomogeneous condition of raw materials mixture.

When the raw material mixing device for producing the plastic-sheathed steel heat-insulating pipe is used, various raw materials required by the preparation of the heat-insulating pipe can be added into the treatment tank body 1 through the feed inlet 4, the entered raw materials fall into the bottom of the treatment tank body 1 after being filtered by the filter screen 13, and the discharge outlet at the bottom of the treatment tank body 1 is closed in an initial state; after the driving motor 3 is started, the rotating shaft 5 rotates under the action of the driving motor 3, on one hand, the stirring teeth 6 arranged on the rotating shaft 5 can be driven to rotate, and the raw materials can be effectively mixed; on the other hand, when pivot 5 rotated, slider 10 slided in the inside spout 11 of sliding sleeve 7 all the time, can make sliding sleeve 7 drive filter screen 13 at the inside up-and-down motion of the processing tank body 1, can be at the in-process of stirring through scraper blade 9, to the clearance of the 1 lateral wall of the processing tank body, reduced the 1 inside wall residual raw materials of the processing tank body, and lead to moulding set steel insulating tube production to take place with the inhomogeneous condition of raw materials mixing, improved and moulded set steel insulating tube production to use raw materials mixing efficiency and effect.

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 a mould cover steel insulating tube production with raw materials mixing device, is including handling a jar body (1), its characterized in that: the utility model discloses a novel water treatment tank, including the processing tank body (1), end cover (2), pivot (5) and the processing tank body (1), be equipped with feed inlet (4) on end cover (2), the middle part is equipped with driving motor (3) on end cover (2), driving motor (3) tip is equipped with pivot (5) down, pivot (5) and the central collineation of the processing tank body (1), tip evenly is equipped with stirring tooth (6) under pivot (5) the lateral surface, the inside filter screen (13) that is equipped with of the processing tank body (1), filter screen (13) lower extreme personally submits the annular and is equipped with backup pad (8), and is adjacent evenly be equipped with scraper blade (9) from top to bottom between backup pad (8), filter screen (13) middle part fixed mounting has sliding sleeve (7), inside closed spout (11) that is equipped with of sliding sleeve (7), pivot (5) are gone up and are equipped with slider (10) with the inside corresponding position of sliding sleeve (7), intake chamber (12) have been seted up to the annular on filter screen (13), intake chamber (12) are located well top between adjacent backup pad (8).

2. The raw material blending device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, which is characterized in that: the adjacent stirring teeth (6) are arranged on the inner side of the circular ring formed by the adjacent supporting plates (8).

3. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, is characterized in that: the sliding groove (11) is in a spiral shape, and a sliding block (10) is movably connected inside the sliding groove (11).

4. The raw material blending device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, which is characterized in that: the inner diameter of the sliding sleeve (7) is larger than the outer diameter of the rotating shaft (5), and the centers of the sliding sleeve (7) and the rotating shaft (5) are collinear.

5. The raw material blending device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, which is characterized in that: the scraper (9) is obliquely arranged, and the corresponding end part of the scraper (9) and the rotating shaft (5) is lower than the end part of the scraper opposite to the treatment tank body (1).

6. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, is characterized in that: the scraper (9) is in contact with the inner side wall of the treatment tank body (1) at the end face opposite to the treatment tank body (1).

7. The raw material blending device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, which is characterized in that: the outer side surface of the filter screen (13) is in contact with the inner side wall of the treatment tank body (1).