Particle raw material impurity removal device

Abstract

The utility model discloses a particle raw material impurity removal device, which relates to the technical field of biochar production, and comprises a shell, a feed port is arranged at the top end of the shell, a discharge port is arranged at one end of the shell, the discharge port is communicated with an inner cavity of the shell, a material collection box is arranged on one side of the shell, and a discharge port is arranged on the other side of the shell. The material collecting box penetrates to the outer portion of the other side of the shell, and an impurity removing mechanism used for removing impurities of the raw materials is arranged on the shell. According to the impurity removal device, caked materials can be ground and crushed through the impurity removal mechanism, and the crushed materials are sieved and subjected to impurity removal operation, so that the impurity removal efficiency of the materials can be further improved, and the loss of the materials in the impurity removal process is reduced.

Description

Technical Field

[0001] This utility model relates to the field of biochar production technology, specifically a device for removing impurities from granular raw materials. Background Technology

[0002] Biochar is a porous solid particle rich in carbon obtained by high-temperature pyrolysis of biomass under anaerobic or hypoxic conditions. It can improve soil structure, enhance water retention capacity, increase crop yield, restore the environment, and help with carbon sequestration and mitigation of climate change.

[0003] In the production process of biochar, in order to improve purity, optimize quality and performance, it is necessary to remove impurities from raw materials (such as bark). However, during this process, due to improper storage environment (such as humid environment) or the characteristics of raw materials, some biochar raw materials may clump together. The clumped material will be discharged along with impurities. Therefore, it is necessary to crush and pulverize the clumped material and re-screen it to remove impurities. In order to further improve the efficiency of material removal and reduce material loss during the removal process. Utility Model Content

[0004] The purpose of this invention is to provide a particulate raw material impurity removal device to solve the problem of easy agglomeration of biochar raw materials in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A particulate raw material impurity removal device includes a shell, a feed inlet installed at the top of the shell, a discharge outlet at one end of the shell, the discharge outlet communicating with the inner cavity of the shell, a collection box provided on one side of the shell, the collection box extending to the outside of the other side of the shell, and an impurity removal mechanism provided on the shell for removing impurities from the raw material.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] In one alternative embodiment, the impurity removal mechanism includes a drive assembly disposed on the housing.

[0009] The drive assembly includes: a motor installed at the end of the housing away from the discharge port, the output end of the motor being fixedly connected to a transmission rod, and the transmission rod being located inside the housing;

[0010] The transmission rod is equipped with a support assembly.

[0011] In one alternative: the support assembly includes a support box that is slidably sleeved on the outer wall of the transmission rod, and two fixing rods are symmetrically fixedly connected to the outer wall of the support box, and both fixing rods are fixedly connected to the outer shell;

[0012] A transmission component is provided on the transmission rod.

[0013] In one alternative embodiment: the transmission assembly includes: a second bevel gear fixedly connected to the end of the transmission rod away from the motor, the second bevel gear being located inside the support box, a first bevel gear meshing with the outer wall of the second bevel gear, a connecting rod fixedly connected to the top of the first bevel gear, the connecting rod extending through to the outside of the top of the support box, and the connecting rod being rotatably connected to the support box;

[0014] A compaction assembly is provided on the connecting rod.

[0015] In one alternative embodiment: the compaction assembly includes: a rotating pressing block fixedly connected to the top of the connecting rod, the rotating pressing block being located below the feed inlet, and a guide cylinder being provided on the outer side of the rotating pressing block, the guide cylinder being fixedly connected to the outer shell;

[0016] A lifting assembly is provided on the connecting rod.

[0017] In one alternative embodiment: the lifting assembly includes: a lifting sleeve that is slidably sleeved on the outer wall of the connecting rotating rod, a limiting slider fixedly connected to the inner wall of the lifting sleeve, the limiting slider penetrating into the interior of the connecting rotating rod, and two guide grooves symmetrically provided at the contact position between the connecting rotating rod and the limiting slider for the limiting slider to slide, the two ends of the two guide grooves being interconnected.

[0018] The lifting sleeve is equipped with a screening component.

[0019] In one alternative embodiment: the sieving assembly includes: a second sieve plate fixedly connected to the outer wall of the lifting sleeve, a first sieve plate fixedly connected to the outer wall of the lifting sleeve, the first sieve plate being located below the second sieve plate, one end of the first sieve plate being located below the discharge port, and both the first sieve plate and the second sieve plate being in contact with the inner wall of the outer shell;

[0020] The outer casing is provided with a limiting component.

[0021] In one alternative embodiment: the limiting component includes two sets of limiting guide plates symmetrically and fixedly connected to the inner wall of the outer shell, the two sets of limiting guide plates being located on both sides of the second sieve plate, and the first sieve plate and the second sieve plate being slidably sleeved on the outer wall of the limiting guide plate.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This invention, through its impurity removal mechanism, can crush and grind agglomerated materials, and then sieve the crushed materials to remove impurities, thereby further improving the efficiency of material impurity removal and reducing material loss during the impurity removal process. It is highly practical. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the connection structure between the outer shell and the impurity removal mechanism of this utility model.

[0026] Figure 3 This is a schematic diagram of the internal structure of the outer shell of this utility model.

[0027] Figure 4 This is a schematic diagram of the impurity removal mechanism of this utility model.

[0028] Figure 5 This is a schematic diagram of the guide groove structure of this utility model.

[0029] Figure 6 For the present utility model Figure 4 A magnified schematic diagram of the structure at point A in the diagram.

[0030] Figure reference numerals: 1. Outer shell; 201. Connecting rotating rod; 202. Lifting sleeve; 203. Limiting slider; 204. First screen plate; 205. Fixing rod; 206. Motor; 207. Transmission rod; 208. Guide groove; 209. Second screen plate; 2010. Rotating pressing block; 2011. First bevel gear; 2012. Second bevel gear; 2013. Support box; 2014. Guide cylinder; 2015. Limiting guide plate; 3. Feed inlet; 4. Discharge outlet; 5. Collection box. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] In one embodiment, such as Figures 1-6 As shown, a particulate raw material impurity removal device includes a shell 1, a feed inlet 3 installed at the top of the shell 1, a discharge outlet 4 opened at one end of the shell 1, the discharge outlet 4 communicating with the inner cavity of the shell 1, a collection box 5 provided on one side of the shell 1, the collection box 5 extending to the outside of the other side of the shell 1, a conveying port opened above the collection box 5 on the shell 1, and an impurity removal mechanism for removing impurities from the raw material is provided on the shell 1.

[0033] In this embodiment, during use, the material is poured into the inner cavity of the outer shell 1 through the feed port 3. At this time, the impurity removal mechanism can crush and pulverize the agglomerated material, and then perform a sieve to remove impurities from the crushed material, thereby further improving the efficiency of material impurity removal.

[0034] During this process, the outer shell 1 can discharge the screened material into the inner cavity of the collection box 5 for storage through the feeding port. At the same time, the impurities after screening can be discharged to the outside of the outer shell 1 through the discharge port 4 through the impurity removal mechanism. This can efficiently remove impurities from the material, thereby further reducing the loss of material during the impurity removal process.

[0035] In one embodiment, such as Figures 2-6 As shown, the impurity removal mechanism includes: a drive assembly disposed on the housing 1;

[0036] The drive assembly includes: a motor 206 installed at the end of the housing 1 away from the discharge port 4, and a transmission rod 207 fixedly connected to the output end of the motor 206, the transmission rod 207 being located inside the housing 1;

[0037] A support assembly is provided on the transmission rod 207;

[0038] The support assembly includes: a support box 2013 that is slidably sleeved on the outer wall of the transmission rod 207, and two fixing rods 205 that are symmetrically fixedly connected to the outer wall of the support box 2013, and both fixing rods 205 are fixedly connected to the outer shell 1;

[0039] A transmission assembly is provided on the transmission rod 207;

[0040] The transmission components include:

[0041] A second bevel gear 2012 is fixedly connected to the end of the transmission rod 207 away from the motor 206. The second bevel gear 2012 is located inside the support box 2013. The outer wall of the second bevel gear 2012 is meshed with a first bevel gear 2011. A connecting rod 201 is fixedly connected to the top of the first bevel gear 2011. The connecting rod 201 extends through to the outside of the top of the support box 2013 and is rotatably connected to the support box 2013.

[0042] A compaction assembly is provided on the connecting rod 201;

[0043] The crushing assembly includes: a rotating pressing block 2010 fixedly connected to the top of the connecting rotating rod 201. The rotating pressing block 2010 is located below the feed inlet 3. A guide cylinder 2014 is provided on the outer side of the rotating pressing block 2010. The guide cylinder 2014 is fixedly connected to the outer shell 1. The outer walls of the upper and lower ends of the rotating pressing block 2010 are both frustum-shaped. The inner and outer walls of the vertical section of the guide cylinder 2014 are both inclined. Through the cooperation of the drive assembly, support assembly, transmission assembly and crushing assembly, the material entering the inner cavity of the outer shell 1 through the feed inlet 3 can be crushed and pulverized. This effectively avoids some materials from being difficult to screen and remove impurities due to agglomeration, thereby further reducing the loss of materials in the impurity removal process.

[0044] A lifting assembly is provided on the connecting rod 201;

[0045] In one embodiment, such as Figures 2-5 As shown, the lifting assembly includes: a lifting sleeve 202 that is slidably sleeved on the outer wall of the connecting rotating rod 201; a limiting slider 203 is fixedly connected to the inner wall of the lifting sleeve 202; the limiting slider 203 extends into the interior of the connecting rotating rod 201; two guide grooves 208 are symmetrically provided at the junction of the connecting rotating rod 201 and the limiting slider 203 for the limiting slider 203 to slide; the two ends of the two guide grooves 208 are interconnected.

[0046] The lifting sleeve 202 is equipped with a screening component;

[0047] The screening assembly includes: a second screening plate 209 fixedly connected to the outer wall of the lifting sleeve 202; a first screening plate 204 fixedly connected to the outer wall of the lifting sleeve 202; the first screening plate 204 located below the second screening plate 209; one end of the first screening plate 204 located below the discharge port 4; the outer walls of both the first screening plate 204 and the second screening plate 209 are inclined; both the first screening plate 204 and the second screening plate 209 are in contact with the inner wall of the outer shell 1; through the cooperation of the lifting assembly and the screening assembly, the crushed material can be vibrated and screened, thereby further improving the efficiency of material impurity removal and screening.

[0048] A limit component is provided on the outer casing 1;

[0049] In one embodiment, such as Figures 2-3 As shown, the limiting assembly includes two sets of limiting guide plates 2015 symmetrically fixedly connected to the inner wall of the outer shell 1. The two sets of limiting guide plates 2015 are respectively located on both sides of the second screen plate 209. The first screen plate 204 and the second screen plate 209 are slidably sleeved on the outer wall of the limiting guide plate 2015. The first screen plate 204 and the second screen plate 209 can be raised and lowered and limited by the two sets of limiting guide plates 2015.

[0050] This embodiment discloses a particulate material impurity removal device. In use, the material is poured into the inner cavity of the outer shell 1 through the feed port 3. At this time, the motor 206 is started to drive the transmission rod 207 to rotate. At the same time, the second bevel gear 2012, driven by the transmission rod 207, drives the first bevel gear 2011 to rotate through meshing. At this time, the rotating pressing block 2010 rotates inside the guide cylinder 2014 through the connecting rotating rod 201 driven by the first bevel gear 2011, thereby crushing and pulverizing the agglomerated material.

[0051] At the same time, the two guide chutes 208 rotate under the drive of the connecting rotating rod 201. At this time, the limiting slider 203 slides along the inner wall of the guide chutes 208 under the pressure of the inner wall of the guide chutes 208. At the same time, the lifting sleeve 202 rises and falls stably along the outer wall of the connecting rotating rod 201 under the drive of the limiting slider 203. At this time, the first screen plate 204 and the second screen plate 209 slide and rise along the outer wall of the two sets of limiting guide plates 2015 and the inner wall of the outer shell 1 under the drive of the lifting sleeve 202. In this way, the crushed material can be screened and impurities removed, thereby further improving the efficiency of material impurity removal.

[0052] During this process, the material passing through the first screen plate 204 and the second screen plate 209 in sequence enters the inner cavity of the collection box 5 through the feed port for storage. At the same time, impurities slide along the outer walls of the first screen plate 204 and the second screen plate 209 in sequence under the lifting and vibration of the first screen plate 204 and the second screen plate 209 until the impurities come into contact with the inner wall of one end of the outer shell 1. When the first screen plate 204 pushes the impurities to the port of the discharge port 4 by rising, the impurities can be discharged to the outside of the outer shell 1 through the discharge port 4. This can efficiently remove impurities from the material, thereby further reducing the loss of material in the impurity removal process.

[0053] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A particulate raw material impurity removal device, comprising a shell (1), a feed inlet (3) installed at the top of the shell (1), a discharge outlet (4) opened at one end of the shell (1), the discharge outlet (4) communicating with the inner cavity of the shell (1), a collection box (5) provided on one side of the shell (1), the collection box (5) extending to the outside of the other side of the shell (1), characterized in that: It also includes a lifting assembly, and the outer shell (1) is provided with a cleaning mechanism for removing impurities from the raw materials; The lifting assembly includes: a lifting sleeve (202) slidably sleeved on the outer wall of the connecting rotating rod (201), a limiting slider (203) fixedly connected to the inner wall of the lifting sleeve (202), the limiting slider (203) penetrating into the interior of the connecting rotating rod (201), and two guide grooves (208) symmetrically provided at the contact position between the connecting rotating rod (201) and the limiting slider (203) for sliding of the limiting slider (203), the two ends of the two guide grooves (208) being interconnected; The lifting sleeve (202) is equipped with a screening component; The sieving assembly includes: a second sieve plate (209) fixedly connected to the outer wall of the lifting sleeve (202), a first sieve plate (204) fixedly connected to the outer wall of the lifting sleeve (202), the first sieve plate (204) being located below the second sieve plate (209), one end of the first sieve plate (204) being located below the discharge port (4), and both the first sieve plate (204) and the second sieve plate (209) being in contact with the inner wall of the outer shell (1); A limiting component is provided on the outer shell (1).

2. The particulate raw material impurity removal device according to claim 1, characterized in that, The impurity removal mechanism includes: a drive assembly disposed on the outer casing (1); The drive assembly includes a motor (206) installed at the end of the housing (1) away from the discharge port (4), and a transmission rod (207) is fixedly connected to the output end of the motor (206), and the transmission rod (207) is located inside the housing (1). A support assembly is provided on the transmission rod (207).

3. The particulate raw material impurity removal device according to claim 2, characterized in that, The support assembly includes: a support box (2013) that is slidably sleeved on the outer wall of the transmission rod (207), and two fixing rods (205) are symmetrically fixedly connected to the outer wall of the support box (2013), and both fixing rods (205) are fixedly connected to the outer shell (1); A transmission assembly is provided on the transmission rod (207).

4. The particulate raw material impurity removal device according to claim 3, characterized in that, The transmission assembly includes: a second bevel gear (2012) fixedly connected to the end of the transmission rod (207) away from the motor (206), the second bevel gear (2012) being located inside the support box (2013), the outer wall of the second bevel gear (2012) being meshed with a first bevel gear (2011), the top end of the first bevel gear (2011) being fixedly connected with a connecting rod (201), the connecting rod (201) extending through to the outside of the top end of the support box (2013), and the connecting rod (201) being rotatably connected to the support box (2013); A compaction assembly is provided on the connecting rod (201).

5. The particulate raw material impurity removal device according to claim 4, characterized in that, The compaction assembly includes: a rotating block (2010) fixedly connected to the top of the connecting rod (201), the rotating block (2010) being located below the feed inlet (3), and a guide cylinder (2014) being provided on the outside of the rotating block (2010), the guide cylinder (2014) being fixedly connected to the outer shell (1); A lifting assembly is provided on the connecting rod (201).

6. The particulate raw material impurity removal device according to claim 1, characterized in that, The limiting component includes two sets of limiting guide plates (2015) symmetrically fixedly connected to the inner wall of the outer shell (1). The two sets of limiting guide plates (2015) are located on both sides of the second sieve plate (209). The first sieve plate (204) and the second sieve plate (209) are slidably sleeved on the outer wall of the limiting guide plate (2015).

Images