CN220075086U - Mixing station blanking funnel - Google Patents

Abstract

The utility model discloses a blanking funnel of a stirring station, which comprises a stirring tank, a telescopic pipe, a hopper and a first driving device; the lower end of the stirring tank is provided with a discharging pipe, the discharging pipe is provided with a discharging valve, the fixed end of the telescopic pipe is connected with the lower end of the stirring tank, the discharging pipe extends into the telescopic pipe, the telescopic end of the telescopic pipe is connected with a movable ring, and the hopper is connected with the movable ring; the first driving device is arranged on the stirring tank and connected with the movable ring and used for driving the movable ring to vertically move up and down; one end of the hopper, which is connected with the movable ring, is provided with a thread, and a threaded hole corresponding to the thread is arranged in the movable ring; the hopper is provided with a material guiding device, and a stirring device is arranged in the stirring tank. The utility model can solve the problems that in the prior art, the concrete slurry splashes outside the material mover, the yield of the concrete slurry is reduced, the waste is caused, and the working environment of a stirring station is influenced.

Description

Mixing station blanking funnel

Technical Field

The utility model designs a discharging mechanism, and particularly relates to a discharging hopper of a stirring station

Background

The mixing station is mainly used for concrete construction engineering, and is mainly used for mixing concrete, and is also called a concrete mixing station. Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; the cement concrete is obtained by mixing the cement concrete with water (which can contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

In the prior art, after a stirring device in a stirring station completes stirring and mixing of concrete raw materials, the materials need to be discharged to a material conveying vehicle through a discharging hopper. In order to avoid influencing the movement of the material handling vehicle, a distance between the discharge hopper and the material handling vehicle is required to be kept, which can cause the concrete slurry falling into the material handling vehicle to splash around when the material is discharged through the discharge hopper. The concrete slurry splashes outside the material mover to reduce the yield of the concrete slurry and cause waste and influence the working environment of the mixing plant.

Disclosure of Invention

The utility model aims to provide a blanking funnel of a mixing station, which can solve the problems that in the prior art, concrete slurry splashes outside a material conveying vehicle to reduce the yield of the concrete slurry and cause waste and influence on the working environment of the mixing station.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a blanking funnel of a stirring station comprises a stirring tank, a telescopic pipe, a hopper and a first driving device; a discharging pipe is arranged at the lower end of the stirring tank, a discharging valve is arranged on the discharging pipe,

the fixed end of the telescopic pipe is connected with the lower end of the stirring tank, the discharging pipe extends into the telescopic pipe, the telescopic end of the telescopic pipe is connected with a movable ring, and the hopper is connected with the movable ring; the first driving device is arranged on the stirring tank and connected with the movable ring and used for driving the movable ring to vertically move up and down;

one end of the hopper, which is connected with the movable ring, is provided with a thread, and a threaded hole corresponding to the thread is arranged in the movable ring; install the material guiding device on the hopper, be provided with agitating unit in the agitator tank, agitating unit is used for stirring the material in the agitator tank.

Further preferably, the guide device comprises a fixed ring and a guide steel plate, the fixed ring is connected to the bottom end of the hopper, one end of the guide steel plate is hinged to the fixed ring, the other end of the guide steel plate is connected with the fixed ring through a second driving device, the second driving device is hinged to the fixed ring and the guide steel plate, and the second driving device is used for driving the guide steel plate to open and close.

Wherein, install the protecting crust on the second drive arrangement, the protecting crust is used for avoiding the material to contact with the second drive arrangement.

Further preferably, the second driving device is a pneumatic telescopic device or a hydraulic telescopic device.

The first driving device comprises a connecting rod and an electric telescopic rod; the connecting rod is arranged on the movable ring, and the first driving device is provided with two symmetrical driving devices which are arranged on two sides of the stirring tank; the flexible end and the connecting rod of electric telescopic handle are connected for drive connecting rod vertical movement from top to bottom.

Further preferably, the stirring device comprises a rotating shaft and a driving motor, the rotating shaft is rotatably arranged on the stirring tank, the rotating shaft is connected with a stirring assembly, and the driving motor is used for driving the rotating shaft to rotate.

The stirring assembly comprises a first stirring part and a second stirring part, and the second stirring part is arranged below the first stirring part; the first stirring portion comprises a first stirring blade, the first stirring blade is connected with the rotating shaft, a scraping plate is arranged on the first stirring blade, and the scraping plate is in contact with the inner wall of the stirring tank.

Further preferably, the first stirring blade is provided with a mounting groove, a spring is arranged in the mounting groove, one end of the spring is connected with the bottom surface of the mounting groove, and the other end of the spring is connected with the scraping plate.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the bottom surface of the stirring tank is connected with the telescopic pipe, the telescopic end of the telescopic pipe is connected with the movable ring, and the movable ring is provided with the hopper; the lower end of the stirring tank is provided with a discharging pipe, a discharging valve is arranged on the discharging pipe, and the discharging pipe extends into the telescopic pipe; when the stirring device arranged in the stirring tank is used for stirring materials in the stirring tank, the discharging valve is closed, and when the materials are mixed, the discharging valve is opened, and the first driving device arranged on the stirring tank drives the moving ring to vertically move downwards; at this time, the telescopic pipe moves downwards along with the moving ring, the telescopic pipe stretches, the bottom end of the hopper connected to the moving ring is positioned in the material conveying vehicle, and materials are discharged into the material conveying vehicle through the hopper. After the material is discharged, the first driving device drives the movable ring to vertically move upwards; at this time, the telescopic pipe is compressed, and the hopper moves vertically upwards along with the moving ring, so that the movement of the material conveying vehicle is not influenced by the hopper. The hopper is connected with the movable ring, one end of the movable ring is provided with threads, a threaded hole corresponding to the threads is formed in the movable ring, and when the hopper is damaged or materials accumulated in the hopper affect discharging efficiency, the rotary hopper can conveniently and rapidly take down the hopper from the movable ring and clean or replace the hopper. The utility model can solve the problems that in the prior art, the concrete slurry splashes outside the material mover, the yield of the concrete slurry is reduced, the waste is caused, and the working environment of a stirring station is influenced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic perspective view of an electric telescopic rod according to the present utility model.

FIG. 3 is a schematic structural view of a stirring device in the present utility model.

Fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a stirring tank, a 102-telescopic pipe, a 103-hopper, a 104-first driving device, a 105-moving ring, a 106-fixed ring, a 107-guiding steel plate, a 108-second driving device, a 109-connecting rod, a 110-electric telescopic rod, a 111-rotating shaft, a 112-first stirring part, a 113-second stirring part, a 114-first stirring blade, a 115-scraping plate, a 116-mounting groove, a 117-spring and a 118-material conveying vehicle.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, the present embodiment discloses a mixing station blanking funnel, comprising a mixing tank 101, a telescopic tube 102, a hopper 103 and a first driving device 104; a discharging pipe is arranged at the lower end of the stirring tank 101, a discharging valve is arranged on the discharging pipe,

the fixed end of the telescopic pipe 102 is connected with the lower end of the stirring tank 101, the discharging pipe extends into the telescopic pipe 102, the telescopic end of the telescopic pipe 102 is connected with a movable ring 105, and the hopper 103 is connected with the movable ring 105; the first driving device 104 is arranged on the stirring tank 101, and the first driving device 104 is connected with the moving ring 105 and is used for driving the moving ring 105 to vertically move up and down;

one end of the hopper 103 connected with the movable ring 105 is provided with threads, and a threaded hole corresponding to the threads is arranged in the movable ring 105; the hopper 103 is provided with a material guiding device, and the stirring tank 101 is internally provided with a stirring device for stirring materials in the stirring tank 101.

In the utility model, the bottom surface of a stirring tank 101 is connected with a telescopic pipe 102, the telescopic end of the telescopic pipe 102 is connected with a movable ring 105, and a hopper 103 is arranged on the movable ring 105; a discharging pipe is arranged at the lower end of the stirring tank 101, a discharging valve is arranged on the discharging pipe, and the discharging pipe extends into the telescopic pipe; when the stirring device arranged in the stirring tank 101 is used for stirring materials in the stirring tank 101, the discharging valve is closed, and after the materials are mixed, the discharging valve is opened, and the first driving device 104 arranged on the stirring tank 101 drives the moving ring 105 to vertically move downwards; at this time, the bellows 102 moves downward together with the movable ring 105, the bellows 102 expands, the bottom end of the hopper 103 connected to the movable ring 105 is positioned in the material mover 118, and the material is discharged into the material mover 118 through the hopper 103. After the material is discharged, the first driving device 104 drives the moving ring 105 to vertically move upwards; at this time, bellows 102 compresses and hopper 103 moves vertically upward with moving ring 105, ensuring that hopper 103 does not interfere with movement of carriage 118. The screw thread is arranged at one end of the hopper 103 connected with the movable ring 105, a screw hole corresponding to the screw thread is arranged in the movable ring 105, and when the hopper 103 is damaged or materials accumulated in the hopper 103 affect the discharging efficiency, the hopper 103 can be conveniently and rapidly removed from the movable ring 105 by rotating the hopper 103, and the movable ring 105 is cleaned or replaced. The utility model can solve the problems that in the prior art, the splashing of the concrete slurry outside the material mover 118 reduces the yield of the concrete slurry to cause waste and affects the working environment of the mixing plant.

Further preferably, the material guiding device comprises a fixed ring 106 and a material guiding steel plate 107, the fixed ring 106 is connected to the bottom end of the hopper 103, one end of the material guiding steel plate 107 is hinged to the fixed ring 106, the other end of the material guiding steel plate 107 is connected to the fixed ring 106 through a second driving device 108, the second driving device 108 is hinged to the fixed ring 106 and the material guiding steel plate 107, and the second driving device 108 is used for driving the material guiding steel plate 107 to open and close. The second driving device 108 can drive the material guiding steel plate 107 hinged with the fixing ring 106 to open and close at different angles, and according to different stop positions of the material transporting carriage 118, the discharging angle of the material discharged from the hopper 103 is adjusted, so that the accurate discharging of the material into the material transporting carriage 118 is further ensured.

Wherein, the second driving device 108 is provided with a protecting shell, and the protecting shell is used for preventing the material from contacting with the second driving device 108. By providing a protective housing, material in the discharge can be prevented from contacting the second drive 108, preventing the material from affecting the use of the second drive 108.

Further preferably, the second drive means 108 is a pneumatic or hydraulic telescopic means. In this embodiment, the second telescopic device is a hydraulic telescopic rod, and when the telescopic rod is extended, the guide steel plate 107 moves in a direction away from the fixed ring 106, and when the telescopic rod is contracted, the guide steel plate 107 moves in a direction close to the fixed ring 106.

Wherein the first driving device 104 comprises a connecting rod 109 and an electric telescopic rod 110; the connecting rod 109 is installed on the moving ring 105, and the first driving device 104 is symmetrically installed on two sides of the stirring tank 101; the telescopic end of the electric telescopic rod 110 is connected to the connecting rod 109 for driving the connecting rod 109 to vertically move up and down. When the electric telescopic rod 110 is extended, the movable ring 105 vertically moves downwards, and the telescopic tube 102 is extended; when the electric telescopic rod 110 is contracted, the moving ring 105 is moved vertically upward, and the telescopic tube 102 is contracted.

Example two

Referring to fig. 1-4, this embodiment is further optimized on the basis of the first embodiment, and the stirring device includes a rotating shaft 111 and a driving motor, where the rotating shaft 111 is rotatably installed on the stirring tank 101, and a stirring assembly is connected to the rotating shaft 111, and the driving motor is used for driving the rotating shaft 111 to rotate. When the driving motor drives the rotating shaft 111 to rotate, the stirring assembly connected to the rotating shaft 111 stirs the materials in the stirring tank 101.

Wherein, the stirring assembly comprises a first stirring part 112 and a second stirring part 113, and the second stirring part 113 is arranged below the first stirring part 112; the first stirring part 112 comprises a first stirring blade 114, the first stirring blade 114 is connected with the rotating shaft 111, a scraper 115 is arranged on the first stirring blade 114, and the scraper 115 is contacted with the inner wall of the stirring tank 101. When the driving motor drives the rotation shaft 111 to rotate, the first stirring part 112 and the second stirring part 113 stir the material in the stirring tank 101, the scraping plate 115 arranged on the first stirring blade 114 contacts with the inner wall, and when the first stirring blade 114 rotates along with the rotation shaft 111, the scraping plate 115 scrapes the material remained on the inner wall of the stirring tank 101.

Further preferably, the first stirring blade 114 is provided with a mounting groove 116, a spring 117 is arranged in the mounting groove 116, one end of the spring 117 is connected with the bottom surface of the mounting groove 116, and the other end is connected with the scraper 115. The scraper 115 is connected with the mounting groove 116 through the spring 117, and after the scraper 115 contacts with the inner wall of the stirring tank 101, the compressed spring 117 applies pressure to the scraper 115, which is generated when the elastic deformation is resisted, so that the scraper 115 can be abutted against the inner wall of the stirring tank 101 at any time, and the scraping efficiency of the scraper 115 on the materials remained on the inner wall of the stirring tank 101 is further improved.

Wherein the first stirring vane 114 is provided with a through hole. The through holes enable the materials in the stirring tank 101 to flow more fully, and the stirring efficiency of the materials is improved.

Example III

Referring to fig. 1 to 4, this embodiment is basically the same as the first embodiment, except that a plurality of high-pressure spray heads are obliquely arranged in the stirring tank 101, and a water inlet pipe is connected to the high-pressure spray heads; the stirring tank 101 is externally provided with a booster pump, the high-pressure collision head is communicated with the booster pump through a water inlet pipe, and a booster pump water inlet is communicated with a water source. After the booster pump pressurizes the water source, the water source enters into the high-pressure spray head through the water inlet pipe, and the water flow flowing out of the high-pressure spray head can clean the residual materials in the telescopic pipe 102, so that the residual materials in the telescopic pipe 102 are prevented from affecting the normal use of the telescopic pipe 102.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The utility model provides a stirring station unloading funnel, includes agitator tank (101), its characterized in that: the device also comprises a telescopic pipe (102), a hopper (103) and a first driving device (104); a discharging pipe is arranged at the lower end of the stirring tank (101), a discharging valve is arranged on the discharging pipe,

the fixed end of the telescopic pipe (102) is connected with the lower end of the stirring tank (101), the discharging pipe extends into the telescopic pipe (102), the telescopic end of the telescopic pipe (102) is connected with a movable ring (105), and the hopper (103) is connected with the movable ring (105); the first driving device (104) is arranged on the stirring tank (101), and the first driving device (104) is connected with the moving ring (105) and is used for driving the moving ring (105) to vertically move up and down;

one end of the hopper (103) connected with the movable ring (105) is provided with threads, and a threaded hole corresponding to the threads is arranged in the movable ring (105); a material guiding device is arranged on the hopper (103), a stirring device is arranged in the stirring tank (101), and the stirring device is used for stirring materials in the stirring tank (101).

2. A mixing plant blanking hopper as claimed in claim 1, wherein: the material guiding device comprises a fixed ring (106) and a material guiding steel plate (107), wherein the fixed ring (106) is connected to the bottom end of the hopper (103), one end of the material guiding steel plate (107) is hinged to the fixed ring (106), the other end of the material guiding steel plate (107) is connected with the fixed ring (106) through a second driving device (108), the second driving device (108) is hinged to the fixed ring (106) and the material guiding steel plate (107), and the second driving device (108) is used for driving the material guiding steel plate (107) to open and close.

3. A mixing plant blanking hopper as claimed in claim 2, wherein: the second driving device (108) is provided with a protective shell which is used for preventing materials from contacting with the second driving device (108).

4. A mixing plant blanking hopper as claimed in claim 2, wherein: the second driving device (108) is a pneumatic telescopic device or a hydraulic telescopic device.

5. A mixing plant blanking hopper as claimed in claim 1, wherein: the first driving device (104) comprises a connecting rod (109) and an electric telescopic rod (110); the connecting rod (109) is arranged on the movable ring (105), and the first driving device (104) is symmetrically arranged at two sides of the stirring tank (101); the telescopic end of the electric telescopic rod (110) is connected with the connecting rod (109) and is used for driving the connecting rod (109) to vertically move up and down.

6. A mixing plant blanking hopper as claimed in claim 1, wherein: the stirring device comprises a rotating shaft (111) and a driving motor, wherein the rotating shaft (111) is rotatably arranged on the stirring tank (101), the rotating shaft (111) is connected with a stirring assembly, and the driving motor is used for driving the rotating shaft (111) to rotate.

7. A mixing plant blanking hopper as defined in claim 6, wherein: the stirring assembly comprises a first stirring part (112) and a second stirring part (113), and the second stirring part (113) is arranged below the first stirring part (112); the first stirring part (112) comprises a first stirring blade (114), the first stirring blade (114) is connected with the rotating shaft (111), a scraping plate (115) is arranged on the first stirring blade (114), and the scraping plate (115) is in contact with the inner wall of the stirring tank (101).

8. A mixing plant blanking hopper as defined in claim 7, wherein: the first stirring blade (114) is provided with a mounting groove (116), a spring (117) is arranged in the mounting groove (116), one end of the spring (117) is connected with the bottom surface of the mounting groove (116), and the other end of the spring is connected with the scraping plate (115).

9. A mixing plant blanking hopper as defined in claim 8, wherein: the first stirring blade (114) is provided with a through hole.