CN212583954U

CN212583954U - Efficient anti-blocking underflow pump

Info

Publication number: CN212583954U
Application number: CN202021168678.8U
Authority: CN
Inventors: 顾光成
Original assignee: Jiangsu Tiancheng Paper Industry Co ltd
Current assignee: Jiangsu Tiancheng Paper Industry Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-23
Anticipated expiration: 2030-06-22

Abstract

The utility model belongs to the field of papermaking, and particularly discloses a high-efficiency anti-blocking underflow pump, which comprises a base (100), a motor (200), a pump body (300), a screw (310), a feed inlet (320), a vibrator (321), a pressure reducing valve (330), a heating layer (340), a discharge outlet (400), a suction pump interface (410) and a suction pump (500); the utility model discloses a high-efficient thick stuff pump of preventing blockking up, it is effectual to prevent blockking up, and work efficiency is high.

Description

Efficient anti-blocking underflow pump

Technical Field

The utility model belongs to the papermaking field specifically discloses a high-efficient thick stuff pump of preventing blockking up.

Background

The pump is a device for moving liquid, gas or special fluid medium, i.e. a machine working on fluid, and the thick slurry pump is a single-screw type delivery pump, and its main working components are screw (called rotor) of eccentric spiral body and screw bush (called stator) whose inner surface is made into double-line spiral surface. In the papermaking industry, underflow pumps are widely used. Its main function is to suck the thick paper pulp containing a lot of impurities into the pump and to convey it to other pipelines or equipments. The thick liquid pump in current papermaking trade because impurity is too many in the raw materials, often takes place to block up easily, breaks whole work flow, influences production efficiency's further promotion.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model discloses a high-efficient underflow pump of preventing blockking up prevents blockking up effectually, and work efficiency is high.

The technical scheme of the utility model as follows:

a high-efficiency anti-blocking underflow pump is characterized by comprising a base, a motor, a pump body, a screw, a feeding hole, a vibrator, a pressure reducing valve, a heating layer, a discharging hole, a pumping pump interface and a pumping pump; the base is a rectangular box body, the motor and the pump body are arranged on the base, and the pump body is of a hollow tube type structure; the screw rod is arranged in the body, and one end of the screw rod is connected with the power output end of the motor; a feed port is arranged on the pump body close to the starting position of the screw rod, and the vibrator is arranged close to the feed port; the pump body is also provided with a pressure reducing valve; the heating layer is arranged on the inner wall of the pump body; a discharge hole is formed in the tail end of the pump body; a material pumping pump interface is arranged on the discharge hole; the material pumping pump is arranged on one side of the base and is connected with the material pumping pump interface through a pipeline. When the device works, materials are thrown into the pump body from the vibrating feed port on the pump body, and the screw rod is driven by the motor to rotate so as to push the materials to be transported forward; meanwhile, the material pumping pump is opened to pump the material at the other end of the pump body, so that the material is not easy to block in the pump body.

Further, above-mentioned high-efficient thick liquid pump of preventing blockking up, the screw rod with still be provided with the filter in the pump body between the discharge gate. The filter is arranged, and the filter is cleaned regularly, so that impurities in the slurry can be filtered.

Further, above-mentioned high-efficient underflow pump of preventing blockking up still is provided with the manometer on the pump body.

Further, above-mentioned high-efficient thick liquid pump of preventing blockking up, the zone of heating is the electric heating layer. The heating layer is arranged, so that the slurry can be heated on line to enable the slurry to have better fluidity.

Further, above-mentioned thick liquid pump of jam is prevented to high efficiency, the quantity of vibrator is 2, symmetrical to the feed inlet sets up.

Further, the thick liquid pump of jam is prevented to above-mentioned high efficiency, the feed inlet is for leaking hopper-shaped feed inlet.

Further, above-mentioned thick liquid pump of jam is prevented to high efficiency, the relief pressure valve is the piston relief pressure valve.

Can reach from above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a high-efficient thick stuff pump of preventing blockking up, design benefit sets up the vibrator at the feed inlet for be difficult to block up the feed inlet during the feeding, when the screw rod impels the material, take out the material at the discharge gate with the material pump, two kinds of power dual act on the material, make transporting of material more smooth and easy, be difficult to block up, make holistic production efficiency improve.

Drawings

FIG. 1 is a schematic illustration of an efficient anti-clogging slurry pump of example 1;

FIG. 2 is a schematic diagram of a high efficiency anti-clogging underflow pump of example 2;

wherein: 100 base, 200 motor, 300 pump body, 310 screw, 320 feed inlet, 321 vibrator, 330 pressure reducing valve, 340 heating layer, 350 pressure gauge, 400 discharge outlet, 410 pumping pump interface, 500 pumping pump and 600 filter.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The efficient anti-clogging thick slurry pump shown in fig. 1 comprises a base 100, a motor 200, a pump body 300, a screw 310, a feed inlet 320, a vibrator 321, a pressure reducing valve 330, a heating layer 340, a discharge outlet 400, a pump interface 410 and a pump 500; the base 100 is a rectangular box, the motor 200 and the pump body 300 are mounted on the base 100, and the pump body 300 is a hollow tube structure; the screw 310 is installed inside the body 300, and one end of the screw 310 is connected with the power output end of the motor 200; a feed port 320 is arranged on the pump body 300 near the beginning of the screw 310, and the vibrator 321 is arranged close to the feed port 320; the pump body 300 is also provided with a pressure reducing valve 330; the heating layer 340 is arranged on the inner wall of the pump body 300; the tail end of the pump body 300 is provided with a discharge hole 400; the discharge hole 400 is provided with a material pumping pump interface 410; the pumping pump 500 is disposed at one side of the base 100, and the pumping pump 500 is connected to the pumping pump connector 410 through a pipe.

When in work: the materials are put into the pump body 300 from the vibrating feed port 320 on the pump body 300, and the screw 310 is driven by the motor 200 to rotate so as to push the materials to be transported forward; meanwhile, the material suction pump 500 is turned on to suck the material at the other end of the pump body 300, so that the material is not easily blocked in the pump body 300.

Example 2

As shown in fig. 2, the efficient anti-clogging underflow pump includes a base 100, a motor 200, a pump body 300, a screw 310, a feed inlet 320, a vibrator 321, a pressure reducing valve 330, a heating layer 340, a discharge outlet 400, a suction pump interface 410, and a suction pump 500; the base 100 is a rectangular box, the motor 200 and the pump body 300 are mounted on the base 100, and the pump body 300 is a hollow tube structure; the screw 310 is installed inside the body 300, and one end of the screw 310 is connected with the power output end of the motor 200; a feed port 320 is arranged on the pump body 300 near the beginning of the screw 310, and the vibrator 321 is arranged close to the feed port 320; the pump body 300 is also provided with a pressure reducing valve 330; the heating layer 340 is arranged on the inner wall of the pump body 300; the tail end of the pump body 300 is provided with a discharge hole 400; the discharge hole 400 is provided with a material pumping pump interface 410; the pumping pump 500 is disposed at one side of the base 100, and the pumping pump 500 is connected to the pumping pump interface 410 through a pipeline; preferably, a filter 600 is further disposed in the pump body 300 between the screw 310 and the discharge hole 400; further, a pressure gauge 350 is further arranged on the pump body 300; in particular, the heating layer 340 is an electrical heating layer; preferably, the number of the vibrators 321 is 2, and the vibrators are arranged symmetrically to the feeding ports 320; further, the feed port 320 is a funnel-shaped feed port; in particular, the pressure relief valve 330 is a piston type pressure relief valve.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.

Claims

1. The efficient anti-blocking underflow pump is characterized by comprising a base (100), a motor (200), a pump body (300), a screw (310), a feeding hole (320), a vibrator (321), a pressure reducing valve (330), a heating layer (340), a discharging hole (400), a pumping pump interface (410) and a pumping pump (500); the base (100) is a rectangular box body, the motor (200) and the pump body (300) are installed on the base (100), and the pump body (300) is of a hollow tube type structure; the screw (310) is installed inside the pump body (300), and one end of the screw (310) is connected with the power output end of the motor (200); a feed inlet (320) is formed in the upper opening of the pump body (300) and is close to the beginning of the screw (310), and the vibrator (321) is arranged close to the feed inlet (320); the pump body (300) is also provided with a pressure reducing valve (330); the heating layer (340) is arranged on the inner wall of the pump body (300); the tail end of the pump body (300) is provided with a discharge hole (400); a material pumping pump interface (410) is arranged on the material outlet (400); the material pumping pump (500) is arranged on one side of the base (100), and the material pumping pump (500) is connected with the material pumping pump interface (410) through a pipeline.

2. The high efficiency anti-clogging underflow pump according to claim 1, wherein a filter (600) is further provided in the pump body (300) between said screw (310) and said discharge port (400).

3. An efficient anti-clogging underflow pump as claimed in claim 1, wherein said pump body (300) is further provided with a pressure gauge (350).

4. An efficient anti-clogging slurry pump according to claim 1, wherein said heating layer (340) is an electrical heating layer.

5. An efficient anti-clogging slurry pump according to claim 1, wherein the number of said vibrators (321) is 2, and is arranged symmetrically to said feeding port (320).

6. An efficient anti-clogging slurry pump according to claim 1, wherein said inlet (320) is a funnel-shaped inlet.

7. An efficient anti-clogging slurry pump according to claim 1, wherein said pressure reducing valve (330) is a piston type pressure reducing valve.