Feeding device for soil stabilizer production

Abstract

The utility model relates to the technical field of soil stabilizer production, in particular to a feeding device for soil stabilizer production, which comprises a support frame and a conveying belt, a feeding box is arranged above the lower end of the conveying belt, the feeding box is fixed on the support frame through a mounting frame, the feeding box comprises a body, a feeding port is arranged at the upper end of the body, and a discharging port is arranged at the lower end of the body. A screen underflow collecting box, a first screening plate and a second screening plate are arranged in the body, a plurality of baffles are fixedly arranged on the inner wall of the body, a plurality of springs are arranged on the edge of the upper end face of the first screening plate and the edge of the lower end face of the second screening plate, and the other ends of the springs are connected with the corresponding baffles. Adjusters are arranged at the higher ends of the first screening plate and the second screening plate and used for adjusting the overlapping area of the first screening plate and the second screening plate. According to the feeding device for production of the soil stabilizer, raw materials can be directly screened and subjected to impurity removal before feeding, and the sizes of the screen holes can be adjusted to adapt to the particle sizes of different raw materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil solidifying agent production technical field, concretely relates to a soil solidifying agent production is with feeding device. BACKGROUND

[0002] Soil solidifying agent is an additive that improves the engineering performance of soil through physical or chemical reaction, which can convert loose soil into high-strength and durable solidified material, and is widely used in foundation treatment, road construction and other fields. Soil solidifying agent is classified according to its composition, including inorganic, organic, composite or biological enzyme, etc., among which inorganic is the most common, which is mainly produced and processed by using cement, slag, steel slag and other raw materials, and its strength is enhanced through hydration reaction. In the production and processing process of this kind of soil solidifying agent, the raw materials are first put into the mixing container through the feeding device according to the appropriate proportion, and then mixed and stirred. For example, the utility model patent with the application number 202323459205.X and the name of a soil solidifying material production is with quantitative feeding machine, discloses a feeding machine, which can transport the raw materials discharged from the inside of the hopper. However, the above-mentioned feeding machine still has some disadvantages. The feeding machine needs to use sieved raw materials in principle, which requires additional sieving equipment. Since the production raw materials of soil solidifying agent are various, the particle sizes of various raw materials are different, for example, cement is a small particle size powder, and slag and steel slag are large volume granular materials. In the process of screening and impurity removal, it may be necessary to replace the screen or use multiple screening devices. Regardless of the situation, it is time-consuming and labor-intensive and increases the production cost. CONTENT OF THE UTILITY MODEL

[0003] In view of the above problems, the main purpose of the utility model is to provide a soil solidifying agent production feeding device, which can directly screen and remove impurities before feeding, and can adjust the size of the screen hole to adapt to the particle size of different raw materials.

[0004] In order to achieve the above purpose, the utility model provides a soil solidifying agent production feeding device, which comprises a support frame and a conveyor belt inclinedly fixed on the support frame. The lower end of the conveyor belt is provided with a feeding box, and the feeding box is fixed on the support frame through a mounting frame. The feeding box comprises a body, the upper end of the body is provided with a feeding port, and the lower end is provided with a discharge port. The body comprises a sieve collection box and first and second screening plates which are inclined and arranged in parallel. A plurality of baffles are fixedly arranged on the inner wall of the body, and the baffles are arranged above the first screening plate and below the second screening plate respectively. A plurality of springs are arranged at the upper end surface edge of the first screening plate and the lower end surface edge of the second screening plate, and the other end of the spring is connected with the corresponding baffle. The higher end of the first and second screening plates is provided with an adjuster, and the adjuster is used for adjusting the overlapping area of the first and second screening plates.

[0005] Further, the body is provided with an opening, and the regulator is located in the opening.

[0006] Further, the regulator comprises a bent plate, a threaded rod and two positioning nuts, and the bent plate comprises a bottom plate and a side plate which are connected perpendicularly to each other.

[0007] Further, the outer end surface of the bottom plate is fixed to the side surface of the second screening plate, the side plate is provided with a positioning hole, the inner end of the threaded rod penetrates through the positioning hole and is fixed to the side surface of the first screening plate, and the positioning nuts are screwed on the threaded rod and are located on the two sides of the side plate respectively.

[0008] Further, the edge of the second screening plate which is located above the bottom plate is provided with a baffle, and the baffle is located below the first screening plate.

[0009] Further, the underflow collecting box is located outside the lower end of the second screening plate, any side surface of the body which is adjacent to the underflow collecting box is provided with a cabinet door, the outer side surface of the cabinet door is provided with a handle, and the outer side surface of the underflow collecting box which is adjacent to the cabinet door is provided with a pulling piece.

[0010] Further, the support frame is fixedly provided with a servo motor and a gear structure, the servo motor and the gear structure are used for driving the transmission belt to rotate, the two side edges of the transmission belt are respectively provided with a baffle strip, and a plurality of partition plates are arranged between the baffle strips.

[0011] Through the above technical scheme, the beneficial effects of the present application include:

[0012] (1) The soil stabilizer production feeding device can screen and remove impurities before feeding raw materials, and the screening can be performed on the feeding device without the aid of other screening equipment, thereby improving production efficiency and reducing production cost.

[0013] (2) In addition, the screening structure on the feeding device can directly adjust the size of the screen hole without disassembling and replacing the screen, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0015] Fig. 1 is a structural schematic view of the soil stabilizer production feeding device of the present application.

[0016] Fig. 2 is a structural schematic view of the feeding box of the soil stabilizer production feeding device of the present application.

[0017] Fig. 3 is another structural schematic view of the feeding box of the soil stabilizer production feeding device of the present application.

[0018] Fig. 4 Figure 1 is a partial structure schematic view of the soil solidifying agent production feeding device.

[0019] Explanation of reference signs

[0020] 1, support frame; 2, conveying belt; 21, baffle belt; 22, partition; 31, body; 311, cabinet door; 312, handle; 32, feeding port; 33, discharging port; 34, undersize collecting box; 341, lifting piece; 35, first screening plate; 36, second screening plate; 361, baffle; 37, baffle; 38, spring; 39, gap; 4, mounting frame; 51, bent plate; 511, bottom plate; 512, side plate; 52, threaded rod; 53, positioning nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0022] Please refer to Figs. 1-4 The present application provides a soil solidifying agent production feeding device, which is provided with a support frame 1 and a conveying belt 2 obliquely fixed on the support frame 1, and is further provided with a servo motor and a gear structure (not shown in the figure) on the support frame 1. The servo motor and the gear structure belong to the prior art, wherein the servo motor is rotationally connected with the gear structure, and the gear structure further drives the conveying belt 2 to rotate. In addition, the conveying belt 2 is provided with a baffle belt 21 at the two side edges, and a plurality of partitions 22 are vertically arranged between the baffle belts 21. The baffle belt 21 and the partitions 22 can quantitatively transport the raw materials upward during the feeding process.

[0023] In addition, the upper side of the lower end of the conveying belt 2 is provided with a feeding box, the feeding box is fixed on the support frame 1 through the mounting frame 4, the feeding box is provided with a body 31, the upper end of the body 31 is provided with a feeding port 32, the lower end is provided with a discharge port 33, the raw materials of the soil stabilizer enter the body 31 from the feeding port 32, and finally are discharged from the discharge port 33 and fall on the conveying belt 2, then are transported to the highest point of the conveying belt 2, and finally fall into other stirring containers for stirring treatment. The body 31 is provided with a first screening plate 35, a second screening plate 36 and an undersize collecting box 34, wherein the first screening plate 35 and the second screening plate 36 are both arranged in an inclined manner and are parallel to each other, the undersize collecting box 34 is located outside the lower end of the second screening plate 36, and the height of the undersize collecting box 34 is lower than the height of the lowest end of the second screening plate 36.

[0024] The inner wall of the body 31 is also provided with a plurality of baffles 37, the baffles 37 are fixed on the inner wall of the body 31, the number of the baffles 37 in the embodiment is four, wherein two baffles 37 are located above the first screening plate 35, and the other two baffles 37 are located below the second screening plate 36, in other embodiments, the number of the baffles 37 is eight, wherein four baffles 37 are located above and below the first screening plate 35, and the other four baffles 37 are also located above and below the second screening plate 36. In addition, a plurality of springs 38 are arranged at the upper end face edge of the first screening plate 35 and the lower end face edge of the second screening plate 36, one end of the spring 38 is connected with the corresponding baffle 37, in the embodiment, one spring 38 is arranged at the top corner of the upper end face of the first screening plate 35, and one spring 38 is arranged at the top corner of the lower end face of the second screening plate 36, so that the first screening plate 35 and / or the second screening plate 36 can be fixed on the baffle 37 through the spring 38.

[0025] In addition, the utility model also is provided with vibrating device (not shown in the drawing), vibrating device here is also the common knowledge, vibrating device generally is provided with driver and a plurality of rotating blocks, the output end of driver is rotatably connected with rotating block, rotating block is located between first screening plate 35 and second screening plate 36, and is in contact with two screening plates respectively, drives rotating block to rotate after starting driver, and the process of rotating is in intermittent contact with two screening plates, so as to realize the purpose of vibrating screening of two screening plates. The structure of the vibrating device is not limited to this, other structures that can realize the vibrating function of the first screening plate 35 and the second screening plate 36 are also included.

[0026] In addition, a cabinet door 311 is arranged on any one side of the body 31 and adjacent to the under-screen collecting box 34, an outer side of the cabinet door 311 is provided with a handle 312, and an outer side of the under-screen collecting box 34 adjacent to the cabinet door 311 is provided with a pulling piece 341. The sundries screened by the screening plate directly fall into the under-screen collecting box 34, and the under-screen collecting box 34 can be conveniently cleaned by opening the cabinet door 311 and pulling the pulling piece 341.

[0027] Furthermore, the higher end of the first screening plate 35 and the second screening plate 36 is provided with an adjuster, the body 31 is provided with an opening 39, and the adjuster is located in the opening 39, so that the adjuster is more convenient to operate. The adjuster is used for adjusting the overlapping area of the first screening plate 35 and the second screening plate 36, so as to adjust the size of the screen hole after the first screening plate 35 and the second screening plate 36 overlap. Specifically, the adjuster is provided with a bent plate 51, a threaded rod 52 and two positioning nuts 53. The bent plate 51 is provided with a bottom plate 511 and a side plate 512 which are connected perpendicularly to each other. The outer end surface of the bottom plate 511 is fixed to the side of the second screening plate 36. The side plate 512 is provided with a positioning hole (not marked in the figure). The inner end of the threaded rod 52 is fixed to the side of the first screening plate 35 through the positioning hole. The two positioning nuts 53 are screwed on the threaded rod 52 and are located on the two sides of the side plate 512 respectively.

[0028] In other embodiments, a baffle 361 is arranged at the higher end of the second screening plate 36 and above the bottom plate 511. The baffle 361 is located below the first screening plate 35. The baffle 361 can prevent sundries on the second screening plate 36 from spilling from the higher end of the side.

[0029] The first screening plate 35 and the second screening plate 36 are both provided with screen holes. The shape of the screen hole can be a long slot structure. When the effective screen hole size of the screening plate needs to be adjusted, the positioning nut 53 is rotated to adjust the position of the positioning hole on the side plate 512 on the threaded rod 52. The first screening plate 35 or the second screening plate 36 is fixed to the baffle by the spring 38. Therefore, when the position is adjusted by the adjuster, no excessive external reverse force is generated. The overlapping area of the first screening plate 35 and the second screening plate 36 is adjusted. When the overlapping area of the two is adjusted, the size of the effective screen hole after the two overlap will also change. Therefore, the screening of soil stabilizer raw materials with different particle sizes can be adapted.

[0030] Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

Claims

1. A feeding device for producing soil stabilizer, characterized in that, The system includes a support frame (1) and a conveyor belt (2) that is inclined and fixed on the support frame (1). A feed box is provided above the lower end of the conveyor belt (2). The feed box is fixed on the support frame (1) by a mounting bracket (4). The feed box includes a body (31). The upper end of the body (31) is provided with a feed inlet (32), and the lower end is provided with a discharge outlet (33). The body (31) includes a screening material collection box (34), a first screening plate (35) and a second screening plate (36) that are inclined and parallel to each other. The inner wall of the body (31) is fixed with A plurality of baffles (37) are provided, which are located above the first screening plate (35) and below the second screening plate (36). A plurality of springs (38) are provided at the upper edge of the first screening plate (35) and the lower edge of the second screening plate (36). The other end of each spring (38) is connected to its corresponding baffle (37). An adjuster is provided at the higher end of the first screening plate (35) and the second screening plate (36). The adjuster is used to adjust the overlapping area of ​​the first screening plate (35) and the second screening plate (36).

2. The feeding device for producing soil stabilizer according to claim 1, characterized in that, The body (31) has a notch (39) and the regulator is located in the notch (39).

3. The feeding device for producing soil stabilizer according to claim 1, characterized in that, The adjuster includes a bent plate (51), a threaded rod (52), and two positioning nuts (53). The bent plate (51) includes a base plate (511) and a side plate (512) that are perpendicularly connected to each other.

4. The feeding device for producing soil stabilizer according to claim 3, characterized in that, The outer end face of the base plate (511) is fixed to the side of the second screening plate (36). The side plate (512) is provided with a positioning hole. The inner end of the threaded rod (52) passes through the positioning hole and is fixed to the side of the first screening plate (35). The positioning nut (53) is screwed on the threaded rod (52) and is located on both sides of the side plate (512).

5. The feeding device for producing soil stabilizer according to claim 4, characterized in that, A baffle (361) is provided at the edge of the second screening plate (36) above the bottom plate (511), and the baffle (361) is located below the first screening plate (35).

6. The feeding device for producing soil stabilizer according to claim 1, characterized in that, The undersize collection box (34) is located on the outer side of the lower end of the second screening plate (36). A cabinet door (311) is provided on any side of the main body (31) that is adjacent to the undersize collection box (34). A handle (312) is provided on the outer side of the cabinet door (311). A lifting member (341) is provided on the outer side of the undersize collection box (34) adjacent to the cabinet door (311).

7. The feeding device for producing soil stabilizer according to any one of claims 1 to 6, characterized in that, The support frame (1) is fixedly equipped with a servo motor and a gear structure, which are used to drive the conveyor belt (2) to rotate. Side guards (21) are provided on both sides of the conveyor belt (2), and several partitions (22) are provided between the side guards (21).

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