CN210357986U

CN210357986U - A sieving mechanism for concrete additive production

Info

Publication number: CN210357986U
Application number: CN201920842621.2U
Authority: CN
Inventors: 祝海波; 赵志强
Original assignee: Hengshui Accumulated Soil Technology Co ltd
Current assignee: Hengshui Accumulated Soil Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a screening device for concrete additive production, which comprises an electric telescopic rod, wherein the bottom of the electric telescopic rod is provided with a roller, the top end of the electric telescopic rod is fixedly connected with the side wall of a storage box, the top end of the storage box is provided with a box cover, the side wall of the storage box is fixedly provided with a vibrator, the bottom end of the storage box is provided with a discharge pipe, a flow control plate is inserted on the discharge pipe, the bottom end of the discharge pipe is fixedly provided with a connecting mechanism, a circular vibrating screen is arranged below the storage box, the inner cavity of the circular vibrating screen is fixedly provided with a guide mechanism, the bottom end of the guide mechanism is fixedly provided with a stirring mechanism, a filtering screen is fixedly arranged below the stirring mechanism, a guide plate is fixedly arranged below the filtering screen, the screening device for concrete additive production, through adding and establishing guide mechanism and rabbling mechanism, can avoid appearing the material and pile up the phenomenon, improve screening efficiency.

Description

A sieving mechanism for concrete additive production

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a sieving mechanism for concrete additive production.

Background

The concrete additive is called additive for short, and is used for improving the performance of concrete, the concrete additive can be doped with a few impurities in the production process, the filtration and screening are generally required, and the existing screening tool generally selects a circular vibrating screen. However, the traditional circular vibrating screen generally puts additives on the filtering vibrating screen (the additives are accumulated on the filter screen at this time), then covers the cover body, and the vibrating motor works to filter and screen the additives.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sieving mechanism for concrete additive production can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screening device for concrete additive production comprises an electric telescopic rod, wherein rollers are installed at the bottom of the electric telescopic rod, a storage box is arranged above the electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with the side wall of the storage box, a box cover is arranged at the top end of the storage box, a vibrator is fixedly arranged on the side wall of the storage box, a discharge pipe is arranged at the bottom end of the storage box, a flow control plate is inserted on the discharge pipe, a connecting mechanism is fixedly arranged at the bottom end of the discharge pipe, a circular vibrating screen is arranged below the storage box and consists of a base, a spring, a vibrating motor, a shell and a feed pipe, the spring is fixedly arranged on the base, the top end of the spring is fixedly connected with the bottom end of the shell, the vibrating motor is fixedly arranged at the bottom end of the shell, and the feed pipe, the bottom of discharging pipe is located the inner chamber of inlet pipe, the fixed guiding mechanism that is equipped with of inner chamber of casing, the bottom of discharging pipe and the top contact of guiding mechanism, the bottom mounting of guiding mechanism is equipped with rabbling mechanism, the fixed filter screen cloth that is equipped with in below of rabbling mechanism, the guide plate is installed to filter screen cloth's below.

Preferably, the guide mechanism is composed of a first hollow frustum, a solid frustum, a connecting rod and a second hollow frustum, the second hollow frustum is located in the inner cavity of the first hollow frustum, the solid frustum is located in the inner cavity of the second hollow frustum, and the first hollow frustum, the solid frustum and the second hollow frustum are fixedly connected through the connecting rod.

Preferably, coupling mechanism comprises expansion hose and screw thread lid, expansion hose's top and the bottom fixed connection of discharging pipe, expansion hose's bottom is rotated with the top of screw thread lid and is connected, the screw thread lid passes through screw thread and inlet pipe fixed connection.

Preferably, the bottom of the telescopic hose is fixedly provided with a clamping sliding ring, the top surface of the threaded cover body is provided with a sliding clamping groove matched with the clamping sliding ring, a through hole is formed in the center of the top of the threaded cover body, and the diameter of the through hole is larger than the inner diameter of the feeding pipe.

Preferably, the stirring mechanism consists of a stirring motor and a stirring rod, the stirring rod is fixed at the bottom end of an output shaft of the stirring motor, and the top end of the stirring motor is fixedly connected with the bottom end of the solid frustum.

Preferably, the left end and the right end of the shell are both provided with a discharge port, the left discharge port is located below the filter screen, and the right discharge port is located below the filter screen.

Preferably, the guide plate is obliquely arranged with a left bottom and a right height.

Preferably, the fixed three electric telescopic handle of being equipped with on the lateral wall of storage case, and three electric telescopic handle of group use the axle center of storage case to be the circumference as the centre of a circle and arrange, the distance between every adjacent two sets of electric telescopic handle is greater than the longest horizontal fuselage distance of circular shale shaker among the electric telescopic handle.

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

the utility model discloses in, establish guiding mechanism and rabbling mechanism through adding, make the additive even on filter sieve, avoid piling up, improve the screening efficiency, put into the storage box with the additive, with screw thread lid and inlet pipe screw thread individual fixed connection, open the accuse and flow the board, vibrating motor and vibrator (the additive whereabouts of being convenient for, get into the casing inner chamber) work, drive circular shale shaker and storage box vibration respectively, make the additive distribute on each position of filter sieve through guiding mechanism, rethread rabbling mechanism, the additive that will distribute on filter sieve shakeouts, make additive evenly distributed on filter sieve.

Drawings

FIG. 1 is a schematic view of the overall structure of a screening device for producing concrete additives according to the present invention;

FIG. 2 is a sectional view of the inner cavity of the housing of the screening device for producing concrete additives of the present invention;

FIG. 3 is a top view of a guiding mechanism of a screening device for concrete additive production according to the present invention;

fig. 4 is a top view of the screw cap of the screening device for producing concrete additives of the present invention.

In the figure: 1. an electric telescopic rod; 2. a roller; 3. a discharge pipe; 4. a box cover; 5. a material storage box; 6. a flow control plate; 7. a connecting mechanism; 71. a flexible hose; 72. a threaded cap body; 8. a circular vibrating screen; 81. a feed pipe; 82. a housing; 821. a baffle; 822. filtering the screen; 83. a vibration motor; 84. a spring; 85. a base; 9. a guide mechanism; 91. a first hollow frustum; 92. a solid frustum; 93. a connecting rod; 94. a second hollow frustum; 10. a stirring mechanism; 11. a vibrator.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, a screening device for concrete additive production comprises an electric telescopic rod 1, a roller 2 is installed at the bottom of the electric telescopic rod 1, a material storage tank 5 is arranged above the electric telescopic rod 1, the top end of the electric telescopic rod 1 is fixedly connected with the side wall of the material storage tank 5, a tank cover 4 is arranged at the top end of the material storage tank 5, a vibrator 11 is fixedly arranged on the side wall of the material storage tank 5, a discharge pipe 3 is arranged at the bottom end of the material storage tank 5, a flow control plate 6 is inserted on the discharge pipe 3, a connecting mechanism 7 is fixedly arranged at the bottom end of the discharge pipe 3, a circular vibrating screen 8 is arranged below the material storage tank 5, the circular vibrating screen 8 is composed of a base 85, a spring 84, a vibrating motor 83, a shell 82 and a feed pipe 81, the spring 84 is fixedly arranged on the base 85, the top end of the, the top of casing 82 is equipped with inlet pipe 81, and the bottom of discharging pipe 3 is located the inner chamber of inlet pipe 81, and the fixed guiding mechanism 9 that is equipped with in inner chamber of casing 82, the bottom of discharging pipe 3 and the top contact of guiding mechanism 9, and the bottom mounting of guiding mechanism 9 is equipped with rabbling mechanism 10, and the fixed filter screen 822 that is equipped with in below of rabbling mechanism 10, guide plate 821 is installed to the below of filter screen 822.

The guiding mechanism 9 is composed of a first hollow frustum 91, a solid frustum 92, a connecting rod 93 and a second hollow frustum 94, the second hollow frustum 94 is positioned in the inner cavity of the first hollow frustum 91, the solid frustum 92 is positioned in the inner cavity of the second hollow frustum 94, the first hollow frustum 91, the solid frustum 92 and the second hollow frustum 94 are fixedly connected through the connecting rod 93, additives are dispersed through gaps formed between the first hollow frustum 91 and the second hollow frustum 94, and between the solid frustum 92 and the second hollow frustum 94, the connecting mechanism 7 is composed of a telescopic hose 71 and a threaded cover body 72, the top end of the telescopic hose 71 is fixedly connected with the bottom end of the discharging pipe 3, the bottom end of the telescopic hose 71 is rotatably connected with the top of the threaded cover body 72, the threaded cover body 72 is fixedly connected with the threaded feeding pipe 81, the telescopic hose 71 is arranged, and the circular vibrating screen 8 is prevented from driving the material storage box 5 to vibrate, thereby weakening the vibration amplitude of the circular vibrating screen 8 and affecting the filtering efficiency, the bottom of the flexible hose 71 is fixedly provided with a clamping slip ring, the top surface of the threaded cover body 72 is provided with a sliding clamping groove matched with the clamping slip ring, the center of the top of the threaded cover body 72 is provided with a through hole, the diameter of the through hole is larger than the inner diameter of the feeding pipe 81, the threaded fixation of the cover body and the feeding pipe 81 and the entering of the additive into the inner cavity of the shell 82 are facilitated, the stirring mechanism 10 consists of a stirring motor and a stirring rod, the stirring rod is fixed at the bottom end of an output shaft of the stirring motor, the top end of the stirring motor is fixedly connected with the bottom end of the solid frustum 92, the additive stacked on the filtering screen 822 can be uniformly flattened through the stirring mechanism 10 and is convenient for rapid screening, the left end and the right end of the shell 82 are both provided with discharge ports, the, the ejection of compact and the ejection of compact of additive convenient to impurity, guide plate 821 is the high slope setting in left end right side, the discharge of additive (not containing impurity) of being convenient for, the fixed three electric telescopic handle 1 of group that are equipped with on the lateral wall of storage case 5, and three electric telescopic handle 1 of group use the axle center of storage case 5 to be the circumference arrangement as the centre of a circle, distance between every adjacent two sets of electric telescopic handle 1 in electric telescopic handle 1 is greater than the longest horizontal fuselage distance of circular shale shaker 8, make in the space between the adjacent two sets of electric telescopic handle 1 of circular shale shaker 8 accessible gets into the three-dimensional space that three electric telescopic handle 1 of group enclose, be convenient for send the additive into the inner chamber of circular.

What need to explain, the utility model relates to a sieving mechanism for concrete additive production, through putting into storage case 5 with the additive, with screw thread lid 72 and the individual fixed connection of inlet pipe 81 screw thread, open flow control board 6, vibrating motor 83 and vibrator 11 (be convenient for the additive whereabouts, get into the work of casing 82 inner chamber), drive circular shale shaker 8 and the vibration of storage case 5 respectively, make the additive distribute on each position of filter screen 822 through guiding mechanism 9, rethread rabbling mechanism 10, the additive that will distribute on filter screen 822 is shakeouts, make additive evenly distributed on filter screen 822, avoid the additive to pile up on filter screen 822, influence filtration efficiency, be equipped with electric telescopic handle 1, liftable storage case 5's height, the convenience is put into storage case 5 with the additive.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sieving mechanism for concrete additive production, includes electric telescopic handle (1), its characterized in that: the bottom of the electric telescopic rod (1) is provided with rollers (2), a storage box (5) is arranged above the electric telescopic rod (1), the top end of the electric telescopic rod (1) is fixedly connected with the side wall of the storage box (5), the top end of the storage box (5) is provided with a box cover (4), the side wall of the storage box (5) is fixedly provided with a vibrator (11), the bottom end of the storage box (5) is provided with a discharge pipe (3), the discharge pipe (3) is spliced with a flow control plate (6), the bottom end of the discharge pipe (3) is fixedly provided with a connecting mechanism (7), a circular vibrating screen (8) is arranged below the storage box (5), the circular vibrating screen (8) consists of a base (85), a spring (84), a vibrating motor (83), a shell (82) and a feed pipe (81), the base (85) is fixedly provided with the spring (84), the top of spring (84) and the bottom fixed connection of casing (82), the bottom mounting of casing (82) is equipped with vibrating motor (83), the top of casing (82) is equipped with inlet pipe (81), the bottom of discharging pipe (3) is located the inner chamber of inlet pipe (81), the inner chamber mounting of casing (82) is equipped with guide mechanism (9), the bottom of discharging pipe (3) and the top contact of guide mechanism (9), the bottom mounting of guide mechanism (9) is equipped with rabbling mechanism (10), the fixed filter screen cloth (822) that is equipped with in below of rabbling mechanism (10), guide plate (821) are installed to the below of filter screen cloth (822).

2. A screening apparatus for concrete additive production according to claim 1, wherein: the guide mechanism (9) is composed of a first hollow frustum (91), a solid frustum (92), a connecting rod (93) and a second hollow frustum (94), the second hollow frustum (94) is located in the inner cavity of the first hollow frustum (91), the solid frustum (92) is located in the inner cavity of the second hollow frustum (94), and the first hollow frustum (91), the solid frustum (92) and the second hollow frustum (94) are fixedly connected through the connecting rod (93).

3. A screening apparatus for concrete additive production according to claim 1, wherein: coupling mechanism (7) comprise expansion hose (71) and screw cap body (72), the top of expansion hose (71) and the bottom fixed connection of discharging pipe (3), the bottom of expansion hose (71) is rotated with the top of screw cap body (72) and is connected, screw cap body (72) passes through screw thread and inlet pipe (81) fixed connection.

4. A screening apparatus for concrete additive production according to claim 3, wherein: the bottom of flexible hose (71) is fixed and is equipped with the joint sliding ring, be equipped with the slip joint groove with joint sliding ring looks adaptation on the top surface of screw thread lid (72), the top center department of screw thread lid (72) is equipped with and passes through the hole, and the diameter that just passes through the hole is greater than the internal diameter of inlet pipe (81).

5. A screening apparatus for concrete additive production according to claim 2, wherein: the stirring mechanism (10) is composed of a stirring motor and a stirring rod, the stirring rod is fixed at the bottom end of an output shaft of the stirring motor, and the top end of the stirring motor is fixedly connected with the bottom end of the solid frustum (92).

6. A screening apparatus for concrete additive production according to claim 1, wherein: the left end and the right end of the shell (82) are both provided with a discharge port, the left discharge port is positioned below the filtering screen (822), and the right discharge port is positioned below the filtering screen (822).

7. A screening apparatus for concrete additive production according to claim 1, wherein: the guide plate (821) is obliquely arranged with a left bottom and a right height.

8. A screening apparatus for concrete additive production according to claim 1, wherein: the utility model discloses a circular vibrating screen, including storage case (5), the fixed three electric telescopic handle of being equipped with (1) of three on the lateral wall of storage case (5), and three electric telescopic handle of group (1) use the axle center of storage case (5) to be the circumference as the centre of a circle and arrange, the distance between every adjacent two sets of electric telescopic handle (1) in electric telescopic handle (1) is greater than the longest horizontal fuselage distance of circular shale shaker (8).