Moisture control device for extruded particles

Abstract

The utility model belongs to the technical field of moisture control, and particularly relates to an extruded particle moisture control device which comprises an extrusion assembly, a material storage assembly is placed on one side of the extrusion assembly, a material conveying device is arranged in the material storage assembly, and the upper end of the material conveying device is located above the extrusion assembly. The extrusion assembly comprises a liquid recovery disc, the two ends of the liquid recovery disc are fixedly connected with a feeding box and a discharging box correspondingly, and a discharging limiting assembly is arranged above the feeding box. According to the utility model, through the design of the feeding filter box and the material filter wall, water can be filtered out from watered material particles, water which is not absorbed by the material particles is filtered out, and then the material particles are put between the extrusion net and the auger rod for water absorption and extrusion of the material particles; the extrusion strength between the extrusion net and the auger rod is changed according to the amount of the watered material particles put into the discharging limiting assembly, and the final water content of the watered material particles is changed by changing the extrusion strength.

Description

TECHNICAL FIELD

[0001] The utility model belongs to moisture control technical field, concretely relates to a kind of extruded granule moisture control device. BACKGROUND

[0002] Extruded granule moisture control device is mainly used to monitor and adjust the moisture content of material during granule production process, to ensure the quality of final product, commonly applied with grain processing, fertilizer production, drug granule, waste treatment etc.

[0003] Problems existing in prior art:

[0004] The existing extruded granule moisture control device can extrude and dehydrate a large amount of water-mixed material particles to obtain relatively dry material particles when in use, but the water content of such material particles is often uncontrollable, and it is difficult to meet the needs when facing material that needs to retain a certain amount of moisture. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of extruded granule moisture control device, can realize the design of feeding filter box and material filter wall can carry out moisture filtration to water-mixed material particles, filter out the moisture not absorbed by material particles, then put into extrusion net and auger rod between material particle moisture extrusion, change the extrusion strength between extrusion net and auger rod by the amount of water-mixed material particles put into by discharging limiting assembly, change the water content of final water-mixed material particles by changing extrusion strength.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] An extruded granule moisture control device, comprising: an extrusion assembly, a material storage assembly is placed on one side of the extrusion assembly, a material conveying device is arranged inside the material storage assembly, and the upper end of the material conveying device is located above the extrusion assembly;

[0008] The extrusion assembly comprises a liquid recovery disc, the two ends of the liquid recovery disc are fixedly connected with a feeding box and a discharging box respectively, a discharging limiting assembly is arranged above the feeding box, an extrusion net is fixedly connected to one side of the feeding box close to the liquid recovery disc, a plurality of drainage holes are formed in the surface of the extrusion net, the extrusion net is located above the liquid recovery disc, the end of the extrusion net is fixedly connected with the discharging box, an auger rod is arranged inside the extrusion net, an extrusion motor is fixedly connected to the other side of the feeding box, the output end of the extrusion motor extends into the feeding box and is fixedly connected with the auger rod, and the end of the auger rod away from the extrusion motor extends into the discharging box and is rotatably connected with the inner wall of the discharging box.

[0009] The material storage assembly comprises a material storage box, a material filtering wall is fixedly connected inside the material storage box, the material storage box is divided into two parts, namely a liquid area and a solid area, by the material filtering wall, the material conveying device is located inside the solid area, the material conveying device comprises a conveying frame, a belt is drivingly connected inside the conveying frame, a feeding filtering box is fixedly connected to the belt, the feeding filtering box is used for feeding the particles in the solid area into the material discharge limiting assembly through the belt, and filtering holes are formed in the feeding filtering box.

[0010] A drain pipe one is fixedly connected to the bottom of the liquid recovery tray, and a drain pipe two is fixedly connected to the outside of the liquid area of the material storage box.

[0011] An introduction port is fixedly connected to the upper end of the conveying frame, and the introduction port is used for rotating the feeding filtering box to guide the particles in the feeding filtering box into the material discharge limiting assembly.

[0012] The material discharge limiting assembly comprises a storage box, a material volume detector is vertically fixedly connected inside the storage box, a material discharge window is formed in the bottom of the storage box, and an adjustable material discharge plate is slidingly installed at the position corresponding to the material discharge window.

[0013] A protection shell is fixedly connected to the bottom position corresponding to the adjustable material discharge plate of the feeding box, an adjusting motor is fixedly installed inside the protection shell, an adjusting rod is rotatably installed at the bottom position corresponding to the adjustable material discharge plate of the storage box, adjusting gears are fixedly connected to the two ends of the adjusting rod, tooth grooves are formed in the adjustable material discharge plate at positions corresponding to the adjusting gears, the adjusting gears are in meshing connection with the tooth grooves, a connecting gear is fixedly connected to the adjusting rod at a position corresponding to the adjusting motor, a driving gear is fixedly connected to the output end of the adjusting motor, and the driving gear is in meshing connection with the connecting gear.

[0014] The utility model discloses obtained technical effect is:

[0015] The utility model discloses, through the design of feeding filtering box and material filtering wall can carry out moisture filtration to water -mixed material particle, filter out the moisture that has not been absorbed by material particle, since material storage box is located ground position, the putting of water -mixed material particle is convenient, and the working strength of staff is reduced.

[0016] The utility model discloses, through the water -mixed material particle of putting into extrusion net and auger rod between carries out material particle moisture extrusion, changes the extrusion intensity between extrusion net and auger rod through the water -mixed material particle amount of putting into material discharge limiting assembly, changes the water content of final water -mixed material particle through changing extrusion intensity. DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model discloses;

[0018] Figure 2 Figure 1 is a structural schematic diagram of the material storage assembly in the utility model;

[0019] Figure 3 Figure 2 is a structural schematic diagram of the extrusion assembly in the utility model;

[0020] Figure 4 Figure 3 is a structural sectional view of the extrusion net in the utility model;

[0021] Figure 5 Figure 4 is a whole structure top view in the utility model;

[0022] Figure 6 Figure 5 is a structural schematic diagram of the material discharging limiting assembly in the utility model;

[0023] Figure 7 Figure 6 is a structural bottom view of the material discharging plate adjusting assembly in the utility model;

[0024] Figure 8 Figure 7 is a structural sectional view of the protective shell in the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, extrusion assembly; 101, liquid recovery tray; 102, discharging box; 103, extrusion net; 104, extrusion motor; 105, feeding box; 106, auger rod; 107, drainpipe one; 110, material discharging limiting assembly; 111, storage box; 112, material volume detector; 113, material discharging plate; 114, material discharging window; 115, adjusting gear; 116, adjusting rod; 117, adjusting motor; 118, driving gear; 119, connecting gear; 1110, protective shell; 2, material storage assembly; 201, material storage box; 202, material filtering wall; 203, drainpipe two; 3, material conveying device; 301, conveying frame; 302, feeding filtering box; 303, guide port. DETAILED DESCRIPTION

[0027] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model.

[0028] As shown in Figures 1-4 Figure 1, a kind of extrusion granular moisture control device, including: extrusion assembly 1, extrusion assembly 1 side is placed with material storage assembly 2, the inside of material storage assembly 2 is provided with material conveying device 3, the upper end of material conveying device 3 is located in the upper position of extrusion assembly 1;

[0029] The extrusion assembly 1 comprises a liquid recovery tray 101, both ends of the liquid recovery tray 101 are fixedly connected with a feeding box 105 and a discharging box 102 respectively, a discharging limiting assembly 110 is arranged at the upper position of the feeding box 105, the feeding box 105 is fixedly connected with an extrusion net 103 on the side close to the liquid recovery tray 101, the surface of the extrusion net 103 is provided with a drainage hole, the extrusion net 103 is located at the upper position of the liquid recovery tray 101, the end of the extrusion net 103 is fixedly connected with the discharging box 102, the inside of the extrusion net 103 is provided with an auger rod 106, the other side of the feeding box 105 is fixedly connected with an extrusion motor 104, the output end of the extrusion motor 104 extends to the inside of the feeding box 105 and is fixedly connected with the auger rod 106, the end of the auger rod 106 away from the extrusion motor 104 extends to the inside of the discharging box 102 and is rotatably connected with the inner wall of the discharging box 102.

[0030] Wherein, when the water content of the extruded particles needs to be controlled, the water-containing material particles are first put into the material conveying device 3 for preliminary solid-liquid separation, and then the material conveying device 3 sends the water-containing material particles into the discharging limiting assembly 110 for waiting, when the water-containing material particles in the discharging limiting assembly 110 reach a certain amount, the discharge amount per unit time is controlled to discharge the water-containing material particles into the feeding box 105, at this time, the extrusion motor 104 is started to drive the auger rod 106 to rotate, the auger rod 106 can guide the water-containing material particles in the feeding box 105 into the extrusion net 103 through the recesses of the auger rod 106 and continuously move, because the extrusion net 103 and the auger rod 106 are conical, the space outside the water-containing material particles gradually decreases during the movement of the water-containing material particles, the extrusion on the water-containing material particles gradually increases, and the internal water is continuously discharged through the drainage hole and falls into the inside of the liquid recovery tray 101 and then is recovered;

[0031] The space volume per unit length of cross section between the extrusion net 103 and the auger rod 106 is fixed during the period, when there are a large number of water-containing material particles in the unit length cross section space, the extrusion on the water-containing material particles is relatively large, and correspondingly, when there are a small number of water-containing material particles in the unit length cross section space, the extrusion on the water-containing material particles is relatively small, so that the volume of the water-containing material particles discharged into the feeding box 105 per unit time is controlled through the discharging limiting assembly 110, which can indirectly control the extrusion strength of the water-containing material particles in the extrusion net 103, so as to achieve the effect of controlling the water content of the final water-containing material particles.

[0032] Referring to the drawings Figures 4-5The material storage assembly 2 comprises a material storage box 201, and a material filtering wall 202 is fixedly connected inside the material storage box 201. The material storage box 201 is divided into two parts, i.e., a liquid area and a solid area, by the material filtering wall 202. A material conveying device 3 is located inside the solid area. The material conveying device 3 comprises a conveying frame 301, a belt is drivingly connected inside the conveying frame 301, a feeding filtering box 302 is fixedly connected to the belt, the feeding filtering box 302 is used for feeding the particles in the solid area into the material discharging limiting assembly 110 through the belt, and a filtering hole is formed in the feeding filtering box 302. A guide opening 303 is fixedly connected to the upper end of the conveying frame 301, and the guide opening 303 is used for rotating the feeding filtering box 302 to guide the particles in the feeding filtering box 302 into the material discharging limiting assembly 110. A drain pipe one 107 is fixedly connected to the bottom of the liquid recovery tray 101, and a drain pipe two 203 is fixedly connected to the outside of the liquid area of the material storage box 201.

[0033] According to the above structure, the material filtering wall 202 and the feeding filtering box 302 can preliminarily separate the water-mixed material particles into solid and liquid. The material filtering wall 202 divides the material storage box 201 into a liquid area and a solid area. The liquid in the liquid area is stored and filtered, and then discharged and recovered through the drain pipe two 203. The water-mixed material particles in the solid area are placed and fed into the material discharging limiting assembly 110 through the feeding filtering box 302.

[0034] Referring to the accompanying drawings Figures 6-8 The material discharging limiting assembly 110 comprises a storage box 111, a material volume detector 112 is vertically fixedly connected inside the storage box 111, a material discharging window 114 is formed in the bottom of the storage box 111, and an adjusting material discharging plate 113 is slidingly installed at the position corresponding to the material discharging window 114 of the storage box 111. A protective shell 1110 is fixedly connected to the bottom position corresponding to the adjusting material discharging plate 113 of the feeding box 105, an adjusting motor 117 is fixedly installed inside the protective shell 1110, an adjusting rod 116 is rotatably installed at the bottom position corresponding to the adjusting material discharging plate 113 of the storage box 111, adjusting gear wheels 115 are fixedly connected to the two ends of the adjusting rod 116, tooth grooves are formed in the positions corresponding to the adjusting gear wheels 115 of the adjusting material discharging plate 113, the adjusting gear wheels 115 are in meshing connection with the tooth grooves, a connecting gear wheel 119 is fixedly connected to the position corresponding to the adjusting motor 117 of the adjusting rod 116, a driving gear wheel 118 is fixedly connected to the output end of the adjusting motor 117, and the driving gear wheel 118 is in meshing connection with the connecting gear wheel 119.

[0035] According to the above structure, the material volume detector 112 is used for measuring the volume of the water-containing material particles, ensuring that there is enough amount of water-containing material particles in the storage tank 111 for discharge when discharging at the discharging window 114, being able to control the material conveying device 3 to stop feeding when there is too much water-containing material particles, and being able to obtain relatively dry water-containing material particles by starting the adjusting motor 117 to drive the driving gear 118 to rotate, the driving gear 118 drives the engaging gear 119 to rotate together with the adjusting rod 116, at this time, the adjusting gear 115 is connected by meshing with the gear groove, driving the adjusting discharging plate 113 to slide outward in the storage tank 111, when the adjusting discharging plate 113 slides outward, more discharging windows 114 are opened, and a large amount of water-containing material particles in the storage tank 111 flow into the feeding tank 105, so that there is a large amount of water-containing material particles in the length cross section between the extrusion net 103 and the auger rod 106, so that the water-containing material particles are extruded to obtain more dry water-containing material particles, and when relatively wet water-containing material particles are needed, the reverse operation can be performed.

[0036] The working principle of the utility model is as follows: when it is needed to control the water content by extruding the particles, first, the water-mixed material particles are put into the material conveying device 3 for preliminary solid-liquid separation, then the material conveying device 3 sends the water-containing material particles into the discharging limiting assembly 110 for waiting, when the water-containing material particles in the discharging limiting assembly 110 reach a certain amount, the water-containing material particles are discharged into the feeding tank 105 in a controlled amount per unit time, the auger rod 106 can guide the water-containing material particles in the feeding tank 105 into the extrusion net 103 through the recess and continuously move, since the extrusion net 103 and the auger rod 106 are conical, the space outside the water-containing material particles gradually decreases during the movement of the water-containing material particles, and the extrusion on the water-containing material particles gradually increases, and the internal water is continuously discharged through the drain hole.

[0037] During the period, the space volume per unit length cross section between the extrusion net 103 and the auger rod 106 is fixed, when there is a large amount of water-containing material particles in the unit length cross section space, the extrusion on the water-containing material particles is relatively large, and correspondingly, when there is a small amount of water-containing material particles in the unit length cross section space, the extrusion on the water-containing material particles is relatively small, so that the volume of the water-containing material particles discharged into the feeding tank 105 per unit time is controlled by the discharging limiting assembly 110, which can indirectly control the extrusion strength of the water-containing material particles in the extrusion net 103, and the effect of controlling the water content of the final water-containing material particles is achieved.

[0038] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A device for controlling the moisture content of extruded granules, characterized in that, include: The extrusion assembly (1) has a material storage assembly (2) placed on one side of it. The material storage assembly (2) has a material conveying device (3) inside it. The upper end of the material conveying device (3) is located above the extrusion assembly (1). The extrusion assembly (1) includes a liquid recovery tray (101), with a feed box (105) and a discharge box (102) fixedly connected to both ends of the liquid recovery tray (101). A discharge restriction assembly (110) is provided above the feed box (105). An extrusion mesh (103) is fixedly connected to the side of the feed box (105) near the liquid recovery tray (101). Drainage holes are provided on the surface of the extrusion mesh (103), which is located above the liquid recovery tray (101). The end of the extrusion mesh (103) is fixedly connected to the discharge box (102). An auger rod (106) is provided inside the extrusion mesh (103). An extrusion motor (104) is fixedly connected to the other side of the feed box (105). The output end of the extrusion motor (104) extends into the feed box (105) and is fixedly connected to the auger rod (106). The end of the auger rod (106) away from the extrusion motor (104) extends into the discharge box (102) and is rotatably connected to the inner wall of the discharge box (102). The material storage component (2) includes a material storage box (201), and a material filter wall (202) is fixedly connected inside the material storage box (201). The material storage box (201) is divided into two parts by the material filter wall (202): a liquid area and a solid area. The material conveying device (3) is located inside the solid area. The material conveying device (3) includes a conveyor frame (301), and a belt is connected inside the conveyor frame (301). A feeding filter box (302) is fixedly connected on the belt. The feeding filter box (302) is used to feed the particles in the solid area into the discharge restriction component (110) through the belt. The feeding filter box (302) has filter holes.

2. The moisture control device for extruded granules according to claim 1, characterized in that: The bottom of the liquid recovery tray (101) is fixedly connected to a drain pipe (107), and the outside of the liquid area of ​​the material storage box (201) is fixedly connected to a drain pipe (203).

3. The moisture control device for extruded granules according to claim 1, characterized in that: The upper end of the conveyor frame (301) is fixedly connected to a guide port (303), which is used to rotate the feeding filter box (302) to guide the particles in the feeding filter box (302) into the discharge restriction component (110).

4. The moisture control device for extruded granules according to claim 1, characterized in that: The material release restriction component (110) includes a storage box (111), a material volume detector (112) is vertically fixed inside the storage box (111), a material release window (114) is opened at the bottom of the storage box (111), and an adjustable material release plate (113) is slidably installed on the storage box (111) corresponding to the position of the material release window (114).

5. The moisture control device for extruded granules according to claim 4, characterized in that: The feed box (105) is fixedly connected to the bottom position of the adjustable feed plate (113) with a protective shell (1110). An adjustable motor (117) is fixedly installed inside the protective shell (1110). An adjusting rod (116) is rotatably installed on the storage box (111) corresponding to the bottom position of the adjustable feed plate (113). Adjusting gears (115) are fixedly connected to both ends of the adjusting rod (116). The adjustable feed plate (113) is provided with a tooth groove corresponding to the position of the adjusting gear (115). The adjusting gear (115) meshes with the tooth groove. A connecting gear (119) is fixedly connected to the position of the adjusting rod (116) corresponding to the position of the adjustable motor (117). A drive gear (118) is fixedly connected to the output end of the adjustable motor (117). The drive gear (118) meshes with the connecting gear (119).

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