Dust-free feeding and batching system

Abstract

The utility model discloses a dust-free feeding and batching system, which belongs to the technical field of material treatment equipment and comprises a batching box, a support frame fixedly mounted on the outer side of the batching box, two groups of support columns fixedly mounted on the top of the support frame, and auger conveying boxes fixedly mounted on the tops of the two groups of support columns. The tops of the two sets of auger conveying boxes communicate with feeding ports, discharging ports of the two sets of auger conveying boxes communicate with feeding boxes, the bottoms of the two sets of feeding boxes communicate with the top of the batching box, the bottom of the batching box communicates with a conveying pipe, one end of the conveying pipe communicates with a feeding box, and the other end of the conveying pipe communicates with a discharging box. Two sets of rotating rods are rotationally installed in the feeding box, dust generated in the screening process in the feeding box can be pumped out of the box in time by means of cooperation of a dust removal pump and a filter screen, on one hand, the working environment is improved, and harm of the dust to the health of operators is reduced; and on the other hand, dust is prevented from being accumulated in the equipment, and normal operation of the equipment and the screening quality of materials are not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to material handling equipment technical field especially relates to a dust -free feeding and batching system. BACKGROUND

[0002] In modern industrial production, food, pharmaceutical, chemical and other industries have extremely strict requirements on the feeding and batching of materials. The products produced by these industries are directly related to people's life quality, health and safety, and the stability and efficiency of industrial production, so high standards are put forward for the cleanliness of the production environment, the accuracy of material batching, and the automation degree of the production process.

[0003] The existing feeding and batching system has many problems, and the open feeding method is easy to cause dust flying, which not only pollutes the production environment and harms the health of the operators, but also may cause dust explosion and other safety accidents, therefore we put forward a dust-free feeding and batching system to solve this problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a dust-free feeding and batching system to solve the problems raised in the background.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A dust-free feeding and batching system, comprising: a batching box, a support frame is fixedly installed on the outside of the batching box, two groups of support columns are fixedly installed on the top of the support frame, two groups of auger conveying boxes are fixedly installed on the top of the two groups of support columns, a feeding inlet is communicated and installed on the top of the two groups of auger conveying boxes, a feeding box is communicated and installed on the discharge port of the two groups of auger conveying boxes, the bottom of the two groups of feeding boxes is communicated and installed on the top of the batching box, a conveying pipe is communicated and installed on the bottom of the batching box, a feeding box is communicated and installed on one end of the conveying pipe, four groups of guide rods are fixedly installed on the inner wall of the bottom of the feeding box, a sieve plate is slidingly installed on the outside of the four groups of guide rods, a tension spring is sleeved and installed on the outside of the four groups of guide rods, two groups of rotating rods are rotatably installed in the feeding box, two groups of cams are fixedly installed on the outside of the two groups of rotating rods, a belt wheel is fixedly installed on one end of the two groups of rotating rods, a belt is drivingly installed on the outside of the two groups of belt wheels, a filter screen is fixedly installed on the top inner wall of the feeding box, and a dust removal pump is communicated and installed on the top of the feeding box.

[0007] Preferably, one side of the two groups of feeding boxes is fixedly provided with a motor one, the output end of the two groups of motor ones is fixedly provided with a screw rod, the outer side of the two groups of screw rods is threadedly connected with a threaded sleeve, one end of the two groups of threaded sleeves is fixedly provided with a valve body, one side of the two groups of valve bodies is fixedly provided with two groups of limiting rods, and the two groups of limiting rods on the same side are slidingly installed in the corresponding feeding boxes.

[0008] Preferably, the bottom of the feeding box is fixedly provided with four groups of supporting legs, the bottom of the four groups of supporting legs is fixedly provided with an antiskid pad, and the filter screen is arranged and installed at the air inlet of the dust removal pump.

[0009] Preferably, two ends of the four groups of extension springs are fixedly installed at one side of the corresponding guide rods and the top of the sieve plate respectively, and the four groups of cams abut against the sieve plate.

[0010] Preferably, the two groups of pulleys are rotatably installed at one side of the feeding box, one side of the feeding box is fixedly provided with a supporting plate, the top of the supporting plate is fixedly provided with a motor two, and one group of pulleys is fixedly installed at the output end of the motor two.

[0011] Preferably, the two groups of valve bodies are matched with the discharge ports of the corresponding auger conveying boxes.

[0012] In the utility model, the filter screen is arranged at the air inlet of the dust removal pump, when the dust removal pump works, the air containing dust in the feeding box is sucked in, filtered through the filter screen, and the dust is intercepted on the filter screen, and the purified air is discharged, so that the dust-free feeding purpose is realized.

[0013] In the utility model, the dust-free feeding and batching system is provided with the auger conveying box, the motor one is arranged to drive the screw rod to rotate, the screw rod is arranged to drive the threaded sleeve to move along the screw rod, and the valve body is arranged to move, the opening and closing degree of the discharge port of the auger conveying box can be controlled through the movement of the valve body, so that the material amount entering the batching box is accurately controlled, the limiting rods are slidingly arranged in the feeding boxes, the movement of the valve body is limited and guided, the stable movement of the valve body is guaranteed, the production process of the material which needs to be accurately proportioned is very important, the stability and consistency of product quality can be ensured, and the product quality problems caused by material amount deviation are reduced.

[0014] The utility model discloses a reasonable structure design, and one group of pulley is rotated by the driving of starting motor no. 2, the synchronous rotation of two groups of pulleys is realized through the transmission of belt, and then two groups of rotating rods are driven to rotate, and the cam fixedly installed on the outside of rotating rod also rotates, four groups of cams abut against sieve plate, and the cam continuously extrudes sieve plate in the rotating process, and sieve plate reciprocates on four groups of guide rods, and the stretching spring plays the role of buffering and resetting, and the material is screened and falls on sieve plate, and the cooperation of dust removal pump and filter screen can timely suck the dust generated in the screening process in feeding tank out of the tank, which improves the working environment and reduces the harm of dust to the health of operating personnel, and also avoids the accumulation of dust in the equipment, which influences the normal operation of the equipment and the screening quality of the material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of a dust-free feeding and batching system is provided for the utility model;

[0016] Figure 2 A sectional structure schematic view of a dust-free feeding and batching system is provided for the utility model;

[0017] Figure 3 A partial sectional structure schematic view of a dust-free feeding and batching system is provided for the utility model;

[0018] Figure 4 A partial three-dimensional structure schematic view of a dust-free feeding and batching system is provided for the utility model;

[0019] Figure 5 A Figure 2 A partial enlarged view of part A.

[0020] In the drawing: 1, batching tank; 2, support frame; 3, support column; 4, auger conveying tank; 5, feeding inlet; 6, feeding tank; 7, motor one; 8, screw rod; 9, threaded sleeve; 10, valve body; 11, limiting rod; 12, conveying pipe; 13, feeding tank; 14, supporting leg; 15, dust removal pump; 16, filter screen; 17, motor two; 18, support plate; 19, rotating rod; 20, cam; 21, guide rod; 22, stretching spring; 23, sieve plate; 24, pulley; 25, belt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-5The dust-free feeding and batching system comprises a batching box 1, a support frame 2 fixedly installed on the outer side of the batching box 1, two groups of support columns 3 fixedly installed on the top of the support frame 2, two groups of auger conveying boxes 4 fixedly installed on the top of the two groups of support columns 3, feeding ports 5 communicated and installed on the top of the two groups of auger conveying boxes 4, feeding boxes 6 communicated and installed on the discharge ports of the two groups of auger conveying boxes 4, the bottom of the two groups of feeding boxes 6 communicated and installed on the top of the batching box 1, a conveying pipe 12 communicated and installed on the bottom of the batching box 1, a feeding box 13 communicated and installed on one end of the conveying pipe 12, four groups of guide rods 21 fixedly installed on the bottom inner wall of the feeding box 13, sieve plates 23 slidably installed on the outer side of the four groups of guide rods 21, stretch springs 22 sleeved and installed on the outer side of the four groups of guide rods 21, two groups of rotating rods 19 rotatably installed in the feeding box 13, two groups of cams 20 fixedly installed on the outer side of the two groups of rotating rods 19, two groups of pulleys 24 fixedly installed on one end of the two groups of rotating rods 19, a belt 25 drivingly installed on the outer side of the two groups of pulleys 24, a filter screen 16 fixedly installed on the top inner wall of the feeding box 13, and a dust removal pump 15 communicated and installed on the top of the feeding box 13.

[0023] In the embodiment, one side of the two groups of feeding boxes 6 is fixedly installed with a motor one 7, the output end of the two groups of motor ones 7 is fixedly installed with a screw rod 8, the outer side of the two groups of screw rods 8 is threadedly connected with a threaded sleeve 9, one end of the two groups of threaded sleeves 9 is fixedly installed with a valve body 10, one side of the two groups of valve bodies 10 is fixedly installed with two groups of limiting rods 11, the two groups of limiting rods 11 located on the same side are slidably installed in the corresponding feeding boxes 6, the production requirement is accurately adjusted, the strict requirement of different production processes on material batching is met, and the stability and consistency of product quality are ensured.

[0024] In the embodiment, the bottom of the feeding box 13 is fixedly installed with four groups of supporting legs 14, the bottom of the four groups of supporting legs 14 is fixedly installed with anti-skid pads, the filter screen 16 is arranged and installed on the air inlet of the dust removal pump 15, the anti-skid pads on the bottom of the supporting legs 14 increase the friction with the ground, and the stability of the equipment is further enhanced.

[0025] In the embodiment, the two ends of the four groups of stretch springs 22 are respectively fixedly installed on one side of the corresponding guide rods 21 and the top of the sieve plates 23, the four groups of cams 20 abut against the sieve plates, the continuous and efficient up-down reciprocating movement of the sieve plates 23 is ensured, and the screening efficiency of the material is improved.

[0026] In the embodiment, the two groups of pulleys 24 are rotatably installed on one side of the feeding box 13, the feeding box 13 is fixedly installed with a support plate 18 on one side, the support plate 18 is fixedly installed with a motor two 17 on the top, one group of pulleys 24 is fixedly installed on the output end of the motor two 17, the two groups of rotating rods 19 are synchronously rotated, the sieve plates 23 are subjected to uniform force, and the screening effect is improved.

[0027] In the embodiment, two groups of valve bodies 10 are matched with the discharge ports of the corresponding auger conveying boxes 4, the matched structure can effectively avoid material leakage, ensure the accuracy of the material conveying and batching process, ensure the efficient operation of the whole batching system, reduce material waste, and improve production quality and production efficiency.

[0028] In use, in the embodiment, material enters the auger conveying box 4 through the feeding port 5, and the auger conveying box 4 conveys the material to the feeding box 6. When it is necessary to control the amount of material entering the batching box 1, the motor one 7 is started, the output end of the motor one 7 drives the screw rod 8 to rotate, the rotation of the screw rod 8 drives the threaded sleeve 9 to move along the screw rod 8, and then drives the valve body 10 to move. Since the two groups of valve bodies 10 are matched with the discharge ports of the corresponding auger conveying boxes 4, the opening and closing degree of the discharge port of the auger conveying box 4 can be controlled through the movement of the valve body 10, so as to accurately control the amount of material entering the batching box 1. At the same time, the limiting rod 11 slides in the feeding box 6, and plays a limiting and guiding role in the movement of the valve body 10, so as to ensure the stable movement of the valve body 10. The material with the accurately controlled amount in the feeding box 6 enters the batching box 1, and is preliminarily mixed in the batching box 1.

[0029] The mixed material enters the batching box 13 through the conveying pipe 12. In the batching box 13, one of the two groups of pulleys 24 is driven to rotate by the motor two 17, the two groups of pulleys 24 are synchronously rotated through the transmission of the belt 25, then the two groups of rotating rods 19 are driven to rotate, the cams 20 fixedly installed on the outer sides of the rotating rods 19 are also rotated, the four groups of cams 20 abut against the sieve plates 23, the cams 20 continuously press the sieve plates 23 in the rotating process, the sieve plates 23 slide up and down on the four groups of guide rods 21, and the extension springs 22 play a buffering and resetting role. The material is sieved and falls on the sieve plates 23.

[0030] The filter screen 16 is arranged at the air inlet of the dust removal pump 15. When the dust removal pump 15 works, the air containing dust in the batching box 13 is sucked in, the dust is intercepted on the filter screen 16 through the filtering of the filter screen 16, and the purified air is discharged, so that the dust-free batching purpose is achieved.

[0031] The dust-free batching system is described in detail. The principle and implementation of the application are described in the embodiments. The above description of the embodiments is only applicable to help understand the method and core idea of the application. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principle of the application, the application can be improved and modified, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A dust-free feeding and batching system, characterized in that, include: A mixing box (1) is provided, with a support frame (2) fixedly installed on its outer side. Two sets of support columns (3) are fixedly installed on the top of the support frame (2). Screw conveyor boxes (4) are fixedly installed on the top of each of the two sets of support columns (3). Inlet ports (5) are connected to the top of each of the two sets of screw conveyor boxes (4). Inlet boxes (6) are connected to the outlet ports of each of the two sets of screw conveyor boxes (4). The bottom of each of the two sets of inlet boxes (6) is connected to the top of the mixing box (1). A conveying pipe (12) is connected to the bottom of the mixing box (1). A feeding box (13) is connected to one end of the conveying pipe (12). The bottom inner wall of the feeding box (13) is connected to the feeding box (13). Four sets of guide rods (21) are fixedly installed on the top. A screen plate (23) is slidably installed on the outside of the four sets of guide rods (21). A tension spring (22) is sleeved on the outside of each of the four sets of guide rods (21). Two sets of rotating rods (19) are rotatably installed inside the feeding box (13). Two sets of cams (20) are fixedly installed on the outside of each of the two sets of rotating rods (19). A pulley (24) is fixedly installed at one end of each of the two sets of rotating rods (19). A belt (25) is driven on the outside of each of the two sets of pulleys (24). A filter screen (16) is fixedly installed on the inner wall of the top of the feeding box (13). A dust removal pump (15) is connected to the top of the feeding box (13).

2. The dust-free feeding and batching system according to claim 1, characterized in that, A motor (7) is fixedly installed on one side of each of the two sets of feed boxes (6). A screw (8) is fixedly installed on the output end of each of the two sets of motors (7). A threaded sleeve (9) is threadedly connected to the outside of each of the two sets of screws (8). A valve body (10) is fixedly installed at one end of each of the two sets of threaded sleeves (9). Two sets of limit rods (11) are fixedly installed on one side of each of the two sets of valve bodies (10). The two sets of limit rods (11) located on the same side are slidably installed in the corresponding feed boxes (6).

3. The dust-free feeding and batching system according to claim 1, characterized in that, The bottom of the feeding box (13) is fixedly equipped with four sets of support legs (14), and the bottom of each of the four sets of support legs (14) is fixedly equipped with anti-slip pads. The filter screen (16) is installed at the air inlet of the dust removal pump (15).

4. The dust-free feeding and batching system according to claim 1, characterized in that, The two ends of the four sets of tension springs (22) are respectively fixedly installed on one side of the corresponding guide rod (21) and the top of the screen plate (23), and the four sets of cams (20) abut against the screen plate.

5. The dust-free feeding and batching system according to claim 1, characterized in that, Two sets of pulleys (24) are rotatably mounted on one side of the feeding box (13). A support plate (18) is fixedly mounted on one side of the feeding box (13). A second motor (17) is fixedly mounted on the top of the support plate (18). One set of pulleys (24) is fixedly mounted on the output end of the second motor (17).

6. The dust-free feeding and batching system according to claim 2, characterized in that, The two sets of valve bodies (10) are adapted to the discharge ports of the corresponding auger conveyor boxes (4).

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