CN216838830U

CN216838830U - Metering tank for preparing cement stabilized macadam material

Info

Publication number: CN216838830U
Application number: CN202220442593.7U
Authority: CN
Inventors: 赵飞; 杨振东; 张涛; 钟毅; 何珊珊
Original assignee: Anhui Zhongyu Environmental Protection Material Co ltd
Current assignee: Anhui Zhongyu Environmental Protection Material Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-06-28
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a cement stabilized macadam preparation technology, which is used for solving the problem that cement or gel materials are easy to remain at the outlet of a metering tank, which causes deviation of the proportioning of the cement stabilized macadam materials, in particular to a metering tank for preparing the cement stabilized macadam materials; the utility model discloses in, when the hopper blowing down, the raw materials passes through the discharge gate whereabouts, and strike the rotation oar at the in-process that falls down, make the rotation oar drive the cam and rotate, can periodically drive rotor plate compression pressure spring when the cam rotates, and drive the rotor plate through the pressure spring when the cam leaves the rotor plate and kick-back and strike hopper down, make remaining raw materials on the slope inner wall of hopper down trembled down, guarantee that the ratio of cement stabilization rubble material is correct stable, simultaneously because the rotor plate strikes hopper down with the striking post constantly, make the discharge gate can produce vibration and noise, for the pollution of reduction vibration and noise, reduce the adverse effect who strikes hopper production down through rubber and sponge material.

Description

Metering tank for preparing cement stabilized macadam material

Technical Field

The utility model relates to a rubble preparation technique is stabilized to cement specifically is preparation of rubble material is with measuring tank is stabilized to cement.

Background

The cement stabilized macadam is an ideal base material of a high-grade pavement, when the cement stabilized macadam material is produced, materials such as graded macadam, cement mortar and the like need to be fully mixed through mixing equipment, the mixing equipment needs to be provided with an automatic metering system, and the metering is accurate so as to ensure the stable quality of the cement stabilized macadam material;

at present, the existing metering tank for preparing the cement-stabilized macadam material still has defects, the bottom of the metering tank for preparing the cement-stabilized macadam material is basically bundled and discharged through an inverted-ladder-shaped structure, the structure can ensure that the metering tank is convenient to use in the production process and raw materials are not easy to spill, but cement materials or gelled materials are easy to remain on the inner wall of an inclined ladder, so that the raw materials preset in advance in the metering tank cannot enter mixing equipment completely, the quality of the cement-stabilized macadam material cannot reach the standard, and construction and use are influenced;

in view of the above technical problems, the present application proposes a solution.

SUMMERY OF THE UTILITY MODEL

In the utility model, when the discharge hopper discharges materials, the raw materials fall through the discharge port, and impact the rotary paddle in the falling process, so that the rotary paddle drives the cam to rotate, the cam can periodically drive the rotating plate to compress the compression spring when rotating, and the compression spring drives the rotating plate to rebound and knock the discharge hopper when the cam leaves the rotating plate, so that the raw materials remained on the inclined inner wall of the discharge hopper are shaken down, the raw materials in the measuring tank can be discharged completely, the proportion of cement stabilized macadam materials is ensured to be correct and stable, meanwhile, as the rotating plate and the impact column continuously knock the discharge hopper, the discharge port can generate vibration and noise, in order to reduce the pollution of vibration and noise, an interlayer is arranged on the outer wall of the discharge hopper, the adverse effect generated by knocking the discharge hopper is reduced through rubber and sponge materials, the problem that cement or gel materials are easily remained at the outlet of the measuring tank is solved, and the proportion of the cement stabilized macadam materials is deviated is caused, and provides a measuring tank for preparing the cement stabilized macadam material.

The purpose of the utility model can be realized by the following technical scheme:

the metering tank for preparing the cement-stabilized macadam material comprises a tank body, wherein a discharging hopper is arranged below the tank body, a discharging port is fixedly connected below the discharging hopper, openings are formed in two sides of the discharging port, and an arc-shaped protective cover is fixedly connected to the outer side of each opening;

the inside rotation of protection casing is connected with the transmission shaft, transmission shaft one end is worn out from the protection casing lateral wall, and the transmission shaft is located the inside partial outer wall fixedly connected with rotation oar of protection casing, the one end fixed mounting that the transmission shaft is located the protection casing outside has the cam.

As a preferred embodiment of the utility model, one side fixed mounting that jar body outer wall is close to the cam has the back shaft, the back shaft outer wall rotates and is connected with the rotor plate, rotor plate top fixedly connected with diaphragm, diaphragm outer wall fixed mounting has the striking post.

As an optimal implementation manner of the utility model, jar external wall fixed mounting has the baffle, the baffle is located the oblique top of rotor plate bottom, be provided with the pressure spring between baffle and the rotor plate.

As an embodiment of the utility model, it is two sets of rotate the oar symmetry and set up in the discharge gate both sides, and rotate the oar axis and be located the discharge gate lateral wall under, two sets of it is provided with the clearance to rotate between the oar.

As a preferred embodiment of the present invention, the supporting shaft is located above the cam, and the supporting shaft and the cam are located in the same plane, and the cam contacts with the bottom of the rotating plate.

As an optimal implementation mode of the utility model, the hopper outside cladding has the interlayer down, the interlayer has been close to the position of striking post and has been seted up the opening, the striking post contacts through opening and lower hopper outer wall.

As an optimal implementation mode of the utility model, be connected through the bellows that can strain the shake between hopper top and the jar body bottom down, and two sets of rotor plate symmetries set up in the discharge gate left and right sides, and two sets of striking posts are also symmetrical to be set up both sides around the discharge gate.

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

1. the utility model discloses in, when the hopper blowing down, the raw materials passes through the discharge gate whereabouts, and strike the rotation oar at the in-process that falls down, make the rotation oar drive the cam and rotate, can periodically drive rotor plate compression pressure spring when the cam rotates, and drive the rotor plate through the pressure spring when the cam leaves the rotor plate and kick-back and strike hopper down, make remaining raw materials on the slope inner wall of hopper down trembled down, make the interior raw materials of measuring tank can the clean emission, guarantee that the ratio of cement stabilized macadam material is correct stable.

2. The utility model discloses in, when the hopper blowing down, because the rotor plate constantly strikes down the hopper with the striking post for the discharge gate can produce vibration and noise, for the pollution of reduction vibration and noise, the hopper outer wall sets up the interlayer under, reduces through rubber and sponge material and strikes the adverse effect that the hopper produced down.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a schematic structural view of the cam of the present invention;

FIG. 3 is a schematic structural view of the rotary paddle of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic structural view of the middle discharge hopper of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a tank body; 2. feeding a hopper; 3. a discharge port; 4. a protective cover; 5. a drive shaft; 6. rotating the paddle; 7. a support shaft; 8. a rotating plate; 9. a transverse plate; 10. an impact post; 11. a baffle plate; 12. a pressure spring; 13. a cam; 14. and (7) an interlayer.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a metering tank for preparing cement stabilized macadam material comprises a tank body 1, a blanking hopper 2 is arranged below the tank body 1, the blanking hopper 2 is of an inverted ladder platform structure, so that the bottom of the tank body 1 is bundled, the diameter of a discharge port 3 is reduced, raw materials are prevented from being scattered during discharging, the metering tank is convenient to control, the discharge port 3 is fixedly connected below the blanking hopper 2, an electromagnetic valve is arranged inside the discharge port 3, discharging of the raw materials inside the tank body 1 is controlled through the electromagnetic valve, openings are formed in two sides of the discharge port 3, an arc-shaped protective cover 4 is fixedly connected to the outer side of each opening, and the electromagnetic valve is higher than the protective cover 4, so that the normal operation of the electromagnetic valve is ensured;

the inside of the protective cover 4 is rotatably connected with a transmission shaft 5, the transmission shaft 5 is positioned right below the side wall of the discharge port 3, the transmission shaft 5 is fixed through bearing seats at two sides of the protective cover 4, one end of the transmission shaft 5 penetrates out of the side wall of the protective cover 4, and the part of the outer wall of the transmission shaft 5 positioned inside the protective cover 4 is fixedly connected with a rotating paddle 6, the rotating paddle 6 is provided with a plurality of groups of paddles, two groups of rotating paddles 6 are symmetrically arranged at two sides of the discharge port 3 and used for driving two groups of different rotating plates 8 and impact columns 10, a gap is arranged between the two groups of rotating paddles 6 to avoid the mutual influence between the two groups of rotating paddles 6, and the central axis of the rotating paddle 6 is positioned right below the side wall of the discharge port 3, so that the falling raw material can just impact half width of the rotating paddle 6, the rotating direction and the rotating force of the rotating paddle 6 are ensured, and one end of the transmission shaft 5 positioned outside the protective cover 4 is fixedly provided with a cam 13, one side of the cam 13 is a gradual-change bulge, the other side of the cam 13 is a cliff-type descending, so that the rotating plate 8 gradually ascends when being jacked up by the cam 13, after the highest point of the cam 13 leaves the rotating plate 8, the rotating plate 8 can instantly rebound to ensure the knocking force of the rotating plate 8, one side of the outer wall of the tank body 1 close to the cam 13 is fixedly provided with a support shaft 7, the support shaft 7 is positioned above the cam 13, the support shaft 7 and the cam 13 are positioned in the same plane to ensure that the cam 13 is tightly contacted with the rotating plate 8, the outer wall of the support shaft 7 is rotatably connected with the rotating plate 8, the rotating plate 8 is bent by taking the support shaft 7 as a folding point, the cam 13 is contacted with the bottom of the rotating plate 8, the rotating plate 8 is driven to do periodic motion by the rotation of the cam 13, the outer wall of the tank body 1 is fixedly provided with a baffle plate 11, the baffle plate 11 is positioned above the bottom of the rotating plate 8, and a pressure spring 12 is arranged between the baffle plate 11 and the rotating plate 8, when rotor plate 8 was upwards promoted by cam 13, rotor plate 8 can compress pressure spring 12, when cam 13 left rotor plate 8, the elastic potential energy release of storing in the pressure spring 12, drive rotor plate 8 resilience, guarantee rotor plate 8's the dynamics of knocking, rotor plate 8 top fixedly connected with diaphragm 9, diaphragm 9 outer wall fixed mounting has bumping post 10, when rotor plate 8 periodic motion, the diaphragm 9 at rotor plate 8 top can drive bumping post 10 and constantly strike down hopper 2, make the remaining raw materials of 2 inner walls of hopper down knocked down.

Example two:

referring to fig. 5-6, when the discharging hopper 2 discharges, because the rotating plates 8 and the impact column 10 continuously strike the discharging hopper 2, the discharging hopper 2 will generate vibration and noise, in order to reduce the pollution of vibration and noise, the outer side of the discharging hopper 2 is wrapped with the isolation layer 14, the isolation layer 14 is generally made of rubber and sponge material, so as to play a role of suppressing vibration and noise, the isolation layer 14 is provided with an opening near the impact column 10, the impact column 10 contacts with the outer wall of the discharging hopper 2 through the opening, so that the kinetic energy of the impact column 10 is not absorbed by the isolation layer 14, the striking effect of the impact column 10 is ensured, the top of the discharging hopper 2 is connected with the bottom of the tank body 1 through the corrugated pipe capable of filtering vibration, the vibration of the discharging hopper 2 is prevented from being transmitted to the tank body 1, so as to reduce the noise pollution, and the two sets of rotating plates 8 are symmetrically arranged at the left and right sides of the discharging port 3, so as to make the force applied during striking uniform, two sets of striking post 10 also the symmetry sets up both sides around discharge gate 3, avoids the unilateral to continue to strike and the jar body 1 skew that leads to, guarantees life.

With the first and second embodiments, the working principle is as follows:

the utility model discloses in, the solenoid valve in discharge gate 3 is opened, the raw materials falls from discharge gate 3, strike simultaneously and drive rotation oar 6 and rotate, rotation oar 6 drives back shaft 7 and rotates, back shaft 7 drives the cam 13 rotation of one end, cam 13 drives rotor plate 8 motion when rotating, when cam 13 jack-up rotor plate 8, rotor plate 8 compression pressure spring 12, when cam 13 leaves rotor plate 8, the inside elastic potential energy release of storing of pressure spring 12, the pressure spring 12 kick-backs, drive rotor plate 8 and rotate, rotor plate 8 drives the motion of bumping post 10 on the diaphragm 9, bumping post 10 strikes hopper 2 down, make hopper 2 take place the vibration and tremble down, remain the raw materials on the lateral wall falls, guarantee that cement stabilized macadam material's ratio is correct stable.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The measuring tank for preparing the cement-stabilized macadam material comprises a tank body (1), wherein a discharging hopper (2) is arranged below the tank body (1), and a discharging port (3) is fixedly connected below the discharging hopper (2), and is characterized in that openings are formed in two sides of the discharging port (3), and arc-shaped protective covers (4) are fixedly connected to the outer sides of the openings;

protection casing (4) inside rotation is connected with transmission shaft (5), transmission shaft (5) one end is worn out from protection casing (4) lateral wall, and transmission shaft (5) are located protection casing (4) inside partial outer wall fixedly connected with and rotate oar (6), the one end fixed mounting that transmission shaft (5) are located the protection casing (4) outside has cam (13).

2. The measuring tank for preparing the cement-stabilized macadam material according to claim 1, wherein a supporting shaft (7) is fixedly mounted on one side, close to the cam (13), of the outer wall of the tank body (1), a rotating plate (8) is rotatably connected to the outer wall of the supporting shaft (7), a transverse plate (9) is fixedly connected to the top of the rotating plate (8), and an impact column (10) is fixedly mounted on the outer wall of the transverse plate (9).

3. The measuring tank for preparing the cement-stabilized macadam material according to claim 2, wherein a baffle (11) is fixedly installed on the outer wall of the tank body (1), the baffle (11) is positioned obliquely above the bottom of the rotating plate (8), and a pressure spring (12) is arranged between the baffle (11) and the rotating plate (8).

4. The measuring tank for preparing cement stabilized macadam material according to claim 1, wherein two sets of the rotating paddles (6) are symmetrically arranged at two sides of the discharge port (3), the central axis of the rotating paddles (6) is positioned right below the side wall of the discharge port (3), and a gap is arranged between the two sets of the rotating paddles (6).

5. The cement stabilized macadam material preparation measuring tank as recited in claim 2, wherein said support shaft (7) is located above the cam (13), and the support shaft (7) and the cam (13) are located in the same plane, and said cam (13) is in contact with the bottom of the rotating plate (8).

6. The measuring tank for preparing the cement-stabilized macadam material according to claim 2, wherein an isolation layer (14) is coated outside the lower hopper (2), an opening is formed in the position, close to the impact column (10), of the isolation layer (14), and the impact column (10) is in contact with the outer wall of the lower hopper (2) through the opening.

7. The measuring tank for preparing the cement-stabilized macadam material according to claim 1, wherein the top of the blanking hopper (2) is connected with the bottom of the tank body (1) through a corrugated pipe capable of filtering vibration, two groups of rotating plates (8) are symmetrically arranged on the left side and the right side of the discharge port (3), and two groups of impact columns (10) are also symmetrically arranged on the front side and the rear side of the discharge port (3).