CN216606007U - Concrete screening plant of convenient follow-up mixture - Google Patents

Abstract

The utility model discloses a concrete screening device convenient for subsequent mixing, which belongs to the technical field of building materials and comprises a support frame and two filter boxes, wherein the support frame is elastically connected with the filter boxes, the number of the filter boxes is two, a screening mechanism is arranged in each filter box, a mixing mechanism is arranged below each filter box, a connecting plate is fixedly arranged between the filter boxes, and each screening mechanism comprises a vibration motor, a screen, a handle, an impurity discharge port and an impurity receiving groove. According to the utility model, large granular impurities which do not meet the requirements in the concrete raw materials can be screened out through the screening mechanism, the quality of the concrete is ensured, the elastic screening mechanism can be vibrated under the action of the vibrating motor, the screening working efficiency is improved, the screened raw materials can be stirred and mixed through the mixing mechanism, manual mixing is not required, the labor intensity of workers is reduced, and the integration degree of the device is higher.

Description

Concrete screening plant of convenient follow-up mixture

Technical Field

The utility model belongs to the technical field of building materials, and particularly relates to a concrete screening device convenient for subsequent mixing.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material.

Wherein, found by search, one patent No. CN201921751663.1 discloses a screening and filtering device for ready-mixed concrete, which comprises a supporting frame body, the top of the supporting frame body is fixedly connected with a screening box body, the inner side of the screening box body is provided with a filtering screen, the top of the filtering screen is fixedly connected with a connecting frame, the top of the connecting frame is movably connected with a feeding frame, the top of the feeding frame is fixedly connected with a feeding hopper, the screening and filtering device has the advantages of screening the concrete, removing large sundries such as stones and the like in the concrete, improving the quality of the concrete, reducing the occurrence of pipeline blockage caused by the sundries, further improving the construction efficiency, improving the construction quality, timely cleaning after the use of the device by arranging a water injection cleaning port, avoiding the residual concrete from being condensed to influence the subsequent use, prolonging the service life of the device and simplifying the cleaning process, the cleaning work is simple and effective, the labor intensity of workers is reduced, and the working time is saved.

However, the research shows that: the device's screening mechanism fixed, the speed that the concrete raw materials pierces through the sieve mesh is slower, lead to the concrete raw materials to pile up on filter screen very easily and fall out from the waste discharge port at last, waste raw materials when reducing work efficiency, filter screen fixes inside the box in addition, if filter screen damages not good change, the flexibility is lower, this device function singleness moreover, do not have concrete raw materials mixed function, need follow-up manual work to mix, staff's intensity of labour has been increased, consequently, provide a novel device and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above problems, a concrete screening device facilitating subsequent mixing is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a concrete screening plant of convenient follow-up mixture, includes support frame, rose box, elastic connection has the rose box on the support frame, and the quantity of rose box is two, the inside screening mechanism that is provided with of rose box, the rose box below is provided with mixing mechanism.

Wherein, fixed mounting has the connecting plate between the rose box, screening mechanism includes vibrating motor, screen cloth, handle, impurity bin outlet and impurity and accepts the groove, vibrating motor is installed to rose box one side, the inside embedding of rose box is provided with the screen cloth, screen cloth one side fixed mounting has the handle, rose box one side and the corresponding fixed mounting of department of screen cloth opposite side have the impurity bin outlet, impurity bin outlet installs the below impurity and accepts the groove, the discharge valve is installed to the rose box below.

Wherein, the mixing mechanism includes electric telescopic handle, leads to silo, agitator, water tank, water pump and sprays the frame, support frame below and rose box correspond a fixed mounting and lead to the silo, it is provided with horizontal agitator to lead to the embedding of silo both sides, support frame one side fixed mounting has the water tank, water tank internally mounted has the water pump, electric telescopic handle is installed to the connecting plate below, and electric telescopic handle quantity is two, electric telescopic handle below fixed mounting has the frame that sprays, the agitator is installed to the frame below that sprays.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, large-particle impurities which do not meet the requirements in the concrete raw materials can be screened out through the screening mechanism, the quality of concrete is ensured, and the elastic screening mechanism can vibrate under the action of the vibrating motor, so that the screening work efficiency is improved.

2. According to the utility model, the screened raw materials can be stirred and mixed through the mixing mechanism without manual mixing, so that the labor intensity of workers is reduced, and the integration degree of the device is higher.

3. According to the utility model, the screen can be pulled out through the handle to replace the screen, so that the flexibility of the device is increased.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic diagram of FIG. 1 at A according to the present invention.

The labels in the figure are: 1. a support frame; 2. a filter box; 201. a connecting plate; 2011. an electric telescopic rod; 202. a vibration motor; 203. screening a screen; 2031. a handle; 2032. an impurity discharge port; 2033. an impurity receiving tank; 204. a discharge valve; 3. a material feeding groove; 301. a stirrer; 302. a horizontal stirrer; 4. a water tank; 401. a water pump; 402. and (4) a spraying frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the utility model:

referring to fig. 1-3, a concrete screening plant convenient for subsequent mixing comprises a support frame 1 and two filter boxes 2, wherein the support frame 1 is elastically connected with the filter boxes 2, the number of the filter boxes 2 is two, a screening mechanism is arranged inside the filter boxes 2, and a mixing mechanism is arranged below the filter boxes 2.

Referring to fig. 1 and 2, further, a connecting plate 201 is fixedly installed between the filter boxes 2, the screening mechanism includes a vibration motor 202, a screen 203, a handle 2031, an impurity discharge hole 2032 and an impurity receiving groove 2033, the vibration motor 202 is installed on one side of the filter box 2, the screen 203 is embedded in the filter box 2, the handle 2031 is fixedly installed on one side of the screen 203, the impurity discharge hole 2032 is fixedly installed on one side of the filter box 2 corresponding to the other side of the screen 203, the impurity receiving groove 2033 is installed below the impurity discharge hole 2032, a discharge valve 204 is installed below the filter box 2, sand and stones are respectively poured into the two filter boxes 2, the vibration motor 202 works to drive the two filter boxes 2 to do periodic asymmetric reciprocating mechanical vibration, sand grains and stones with the diameter smaller than the diameter of the screen 203 pass through the screen and drop at the bottom of the filter box 2, the sand lumps and the large stones with the diameters larger than the screen hole diameters fall off from the surface of the screen mesh 203 through the impurity discharge port 2032 and fall inside the impurity receiving groove 2033, the screen mesh 203 can be pulled out and replaced by the pulling of the handle 2031, the discharge valve 204 works, and the concrete raw materials in the filter box 2 are discharged to the next mechanism.

Referring to fig. 1-3, further, the mixing mechanism includes an electric telescopic rod 2011, a material passing groove 3, a stirrer 301, a water tank 4, a water pump 401 and a spray rack 402, the material passing groove 3 is fixedly installed at a position below the support frame 1 corresponding to the filter box 2, horizontal stirrers 302 are embedded into two sides of the material passing groove 3, the water tank 4 is fixedly installed at one side of the support frame 1, the water pump 401 is installed inside the water tank 4, the electric telescopic rods 2011 are installed below the connecting plate 201, the number of the electric telescopic rods 2011 is two, the spray rack 402 is fixedly installed below the electric telescopic rods 2011, the stirrer 301 is installed below the spray rack 402, the spray rack 402 is connected with the water pump 401 through a pipeline, a mixed liquid of water and a chemical additive is filled in the water tank 4, a proper amount of cement is poured into the material passing groove 3 by a worker, sand grains and stones fall into the material passing groove 3 from the filter box 2, horizontal agitator 302 rotates under the effect of its supporting motor, concrete raw materials to leading to on the 3 both sides inclined planes of silo stir into to leading to 3 below in the silo, electric telescopic handle 2011 work, it inserts in the concrete raw materials that leads to in the silo 3 to drive agitator 301, agitator 301 and water pump 401 simultaneous working, water pump 401 sprays on concrete raw materials through spray frame 402 with the interior mixing liquid of water tank 4, agitator 301 is high-speed rotary motion under the effect of its supporting motor, with the stone, the sand grain, cement and mixed raw materials carry out the uniform mixing.

Referring to fig. 1 and 3, further, the electric telescopic rod 2011, the vibration motor 202, the discharge valve 204, the stirrer 301 and the water pump 401 are all electrically connected to an external power source through a control panel.

The working principle is as follows: firstly, sand and stones are respectively poured into the two filter boxes 2, the vibration motor 202 works to drive the two filter boxes 2 to do periodic asymmetric reciprocating mechanical vibration, the sand grains and the stones with the diameters smaller than the diameters of the screen holes on the screen mesh 203 fall at the bottom of the filter boxes 2 through the screen mesh, the sand blocks and the large stones with the diameters larger than the diameters of the screen holes slide off the surface of the screen mesh 203 and fall inside the impurity receiving groove 2033 through the impurity discharge port 2032, then a worker pours a proper amount of cement into the material through groove 3, the discharge valve 204 works to discharge the sand grains and the stones in the filter boxes 2 into the material through groove 3, the horizontal stirrer 302 rotates under the action of the matched motor to stir the concrete raw materials on the inclined planes at the two sides of the material through groove 3 to the lower part of the material through groove 3, the electric telescopic rod works to drive the stirrer 2011 to be inserted into the concrete raw materials in the material through groove 3, and then the stirrer 301 and the water pump 401 work simultaneously, the water pump 401 sprays the mixed liquid in the water tank 4 on the concrete raw material through the spraying frame 402, the stirrer 301 performs high-speed rotary motion under the action of the matched motor, stones, sand, cement and the mixed raw material are uniformly stirred, and finally the screen mesh 203 is pulled out to replace the screen mesh 203 through the pulling handle 2031.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a concrete screening plant of convenient follow-up mixture, includes support frame (1), rose box (2), elastic connection has rose box (2) on support frame (1), and the quantity of rose box (2) is two, its characterized in that: a screening mechanism is arranged in the filter box (2), and a mixing mechanism is arranged below the filter box (2);

and a connecting plate (201) is fixedly arranged between the filter boxes (2).

2. A concrete screening apparatus to facilitate subsequent mixing as claimed in claim 1 wherein: screening mechanism includes vibrating motor (202), screen cloth (203), handle (2031), impurity bin outlet (2032) and impurity receiving groove (2033).

3. A concrete screening apparatus to facilitate subsequent mixing as claimed in claim 1 wherein: vibrating motor (202) are installed to rose box (2) one side, the inside embedding of rose box (2) is provided with screen cloth (203), screen cloth (203) one side fixed mounting has handle (2031), fixed mounting is located with screen cloth (203) opposite side correspondence in rose box (2) one side has impurity bin outlet (2032), impurity accepting groove (2033) are installed to impurity bin outlet (2032) below.

4. A concrete screening apparatus to facilitate subsequent mixing as claimed in claim 1 wherein: and a discharge valve (204) is arranged below the filter box (2).

5. A concrete screening apparatus to facilitate subsequent mixing as claimed in claim 1 wherein: the mixing mechanism comprises an electric telescopic rod (2011), a material passing groove (3), a stirrer (301), a water tank (4), a water pump (401) and a spraying frame (402).

6. A concrete screening apparatus to facilitate subsequent mixing as claimed in claim 1 wherein: support frame (1) below corresponds department fixed mounting with rose box (2) and leads to silo (3), it is provided with horizontal agitator (302) to lead to the embedding of silo (3) both sides, support frame (1) one side fixed mounting has water tank (4), water tank (4) internally mounted has water pump (401), electric telescopic handle (2011) is installed to connecting plate (201) below, and electric telescopic handle (2011) quantity is two, electric telescopic handle (2011) below fixed mounting has spray frame (402), spray frame (402) below and install agitator (301).

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