Proportioning and stirring device for bamboo sawdust and biogas residue composite substrate
By setting a partition plate and opening and closing assembly in the stirring device, the precise ratio and stirring of bamboo chips and slags are achieved, and the problem of inefficiency in the prior art is solved, and the mixing efficiency and accuracy of mixing are improved.
Patent Information
- Application Number
- CN202421469293.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing stirring devices lack proportional structure, and cannot achieve continuous proportional stirring between bamboo chips and slags, resulting in low efficiency.
A stirring device including a partition plate and an opening and closing assembly is designed, and the feed hopper is divided into two separate compartments through the partition plate, and the opening and closing degree of each compartment is adjusted through the opening and closing assembly to achieve accurate proportioning and stirring of bamboo chips and slags.
The continuous mixing of bamboo chips and slags is achieved, the stirring efficiency is improved, and the accuracy of mixing and the continuity of stirring is ensured.
Smart Images
Figure CN222805123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring devices, in particular to a proportioning stirring device for a composite matrix of bamboo scraps and biogas residues. Background Art
[0002] Each bamboo product will produce a large amount of bamboo chips after shaping, polishing and other processes. The cellulose and hemicellulose contents in the dry matter of bamboo chips are higher than those of miscellaneous wood chips, and can be used to make a matrix; sludge is the solid matter remaining after the fermentation of organic matter. The sludge is rich in organic matter, humic acid, trace nutrients, various amino acids, enzymes and beneficial microorganisms, and can play a good role in improving the soil; and in order to utilize bamboo chips and sludge, a stirring device is needed, and the two need to be mixed in proportion.
[0003] Most of the existing stirring devices do not have a ratio structure. Before stirring, the two materials are added into the stirring device one after another according to the ratio by weight for stirring and mixing. However, this form can only complete the stirring once and the mixture can only be stirred and mixed again after it is completely discharged. It cannot operate continuously, is very inconvenient and inefficient.
[0004] To this end, we proposed a proportioning and stirring device for a composite matrix of bamboo chips and biogas residue. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a mixing device for a composite matrix of bamboo chips and biogas residues.
[0006] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is:
[0007] A proportioning and stirring device for a composite matrix of bamboo chips and biogas residues comprises: a mixing component, comprising a feed hopper, a partition plate and an opening and closing component, wherein the feed hopper is a square funnel, the partition plate evenly divides the feed hopper into two independent compartments, and two groups of opening and closing components are provided, the two groups of opening and closing components are arranged at the bottom of the feed hopper and are used to independently adjust the opening and closing degrees of the two separated independent compartments; a stirring component, comprising a stirring shell, a stirring motor and a stirring shaft, the stirring shell is connected below the feed hopper, a discharge port is provided at the bottom of the stirring shell, an opening and closing valve is provided on the discharge port, the stirring motor is arranged on the stirring shell, the stirring shaft is horizontally penetrated in the stirring shell, and one end of the stirring shaft is connected to the output shaft of the stirring motor.
[0008] The feed hopper is divided into two independent spaces by setting a partition plate. Bamboo chips and sludge can be added to the two independent spaces respectively, and the two independent spaces can achieve independent opening and closing degree adjustment through two sets of opening and closing components. After calculating the ratio of the two, by adjusting the opening and closing degrees of the two independent spaces, bamboo chips and sludge can be added at the same time after the opening and closing degrees are adjusted. After turning on the stirring device, since the opening and closing degrees are fixed, the feeding speeds of the two are also fixed, and continuous feeding will not affect the ratio of the two, so that the device can operate continuously to complete the proportioning and stirring, which greatly improves the stirring efficiency.
[0009] It is further defined that the opening and closing assembly includes a closed door, a pull rod, an adjustment bar and an adjustment pin; the closed door is horizontally inserted at the bottom of the feed hopper, the pull rod is fixed on the outer end face of the closed door, the adjustment bar is arranged on the side wall of the feed hopper below the pull rod, and a through hole for the adjustment pin to pass through is vertically opened on the pull rod, and a plurality of adjustment holes are opened on the adjustment bar along the length direction, and the inner diameter of the adjustment hole matches the outer diameter of the adjustment pin, and the adjustment pin passes through the through hole on the pull rod and is inserted into the adjustment hole to limit the closed door; the opening and closing degree can be adjusted and locked by inserting the adjustment pin on the pull rod into the corresponding adjustment hole on the adjustment bar, which is very convenient. Compared with adjustment through screw rod, although screw rod adjustment can realize linear adjustment, it requires a lot of rotations during adjustment and the adjustment speed is slow, while adjustment through adjustment holes and adjustment pins is very quick.
[0010] It is further defined that the two groups of opening and closing components are arranged in parallel on both sides of the partition plate; in this way, the two groups of opening and closing components are arranged on the same side wall of the feed hopper, and one person can complete the adjustment of the two groups of opening and closing components at the same time, avoiding the need to adjust the two groups separately on two opposite side walls, thereby improving the adjustment efficiency.
[0011] It is further defined that the stirring shell is connected to the feed hopper through a flange, and the flange on the top of the stirring shell is eccentrically arranged, and the flange on the top of the stirring shell is arranged biased towards the side wall where the opening and closing component is located; the flange on the top of the stirring shell is arranged in this way so that the large volume of the stirring box body will not affect the operation of the opening and closing component by personnel, and the adjustment of the opening and closing component is more convenient.
[0012] It is further defined that there are two stirring motors and two stirring shafts, the two stirring shafts are arranged parallel to the partition plate, the two stirring motors are arranged horizontally at intervals, and the rotation directions of the two stirring motors are relative rotation; in this way, two stirring motors are arranged, and the rotation directions of the two stirring motors are relative rotation, the two stirring shafts and the partition plate are arranged parallel, so that when bamboo chips and sludge fall from the feed hopper, they will be stirred toward the middle by the two stirring shafts to achieve mixing, which can improve the stirring effect.
[0013] It is further defined that the bottom surface of the stirring shell is recessed downward, the discharge port is arranged at the center of the bottom surface of the stirring shell, and supporting legs are vertically arranged on the bottom surface of the stirring shell; such an arrangement of the stirring shell is more conducive to the discharge of the mixture.
[0014] It is further defined that a micro vibration motor is fixedly provided on an outer wall of the feed hopper; a micro vibration motor fixedly provided on the outer wall of the feed hopper can drive the feed hopper to vibrate and the stirring shell to vibrate slightly, and the vibration of the feed hopper can prevent bamboo chips and sludge from sticking together and clogging the feed hopper, thereby ensuring the feeding speed, the cleanliness of the inner wall of the feed hopper and the discharge speed of the discharge port.
[0015] The beneficial effects of the utility model are as follows: by arranging a partition plate and a closing component in the feed hopper, the ratio adjustment is completed by adjusting the opening and closing degree of the closing component, so that the device can achieve continuous ratio stirring with higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a top view of a partial perspective state of the utility model;
[0017] Figure 2 for Figure 1 Sectional view in the AA direction;
[0018] Figure 3 for Figure 2 A magnified schematic diagram of part A;
[0019] Figure 4 Schematic diagram of the stirring direction of the two stirring shafts.
[0020] The symbols of the components are as follows:
[0021] Mixing component 1, feed hopper 11, partition plate 12, opening and closing component 13, closing door 131, pull rod 132, adjustment bar 133, adjustment pin 134, penetration hole 135, adjustment hole 136, stirring component 2, stirring shell 21, stirring motor 22, stirring shaft 23, discharge port 24, opening and closing valve 25, support leg 26, vibration motor 3, flange 4. DETAILED DESCRIPTION
[0022] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.
[0023] Example:
[0024] like Figure 1-Figure 4 As shown, a mixing device for a composite matrix of bamboo scraps and biogas residues comprises a mixing component 1 and a mixing component 2; the mixing component 1 comprises a feed hopper 11, a partition plate 12 and an opening and closing component 13, the feed hopper 11 is a square funnel, and a micro vibration motor 3 is fixedly arranged on an outer side wall of the feed hopper 11; the partition plate 12 divides the feed hopper 11 into two independent compartments evenly, and the opening and closing component 13 is provided with two groups, the two groups of opening and closing components 13 are arranged at the bottom of the feed hopper 11, and are used to independently adjust the opening and closing degrees of the two separated independent compartments, and the two groups of opening and closing components 13 are arranged in parallel at the partition plate 12. The opening and closing assembly 13 includes a closed door 131, a pull rod 132, an adjustment bar 133 and an adjustment pin 134; the closed door 131 is horizontally inserted at the bottom of the feed hopper 11, the pull rod 132 is fixedly arranged on the outer end surface of the closed door 131, the adjustment bar 133 is arranged on the side wall of the feed hopper 11 below the pull rod 132, a through hole 135 for the adjustment pin 134 to pass through is vertically opened on the pull rod 132, and a plurality of adjustment holes 136 are opened on the adjustment bar 133 along the length direction, the inner diameter of the adjustment hole 136 matches the outer diameter of the adjustment pin 134, and the adjustment pin 134 passes through the through hole 135 on the pull rod 132 and is inserted into the adjustment hole 136 to limit the closed door 131; the stirring assembly 2 includes a stirring shell 21, a stirring motor 22 and a stirring shaft 23, the stirring shell 21 is connected below the feed hopper 11, the stirring shell 21 is connected to the feed hopper 11 through a flange 4, and the flange 4 on the top of the stirring shell 21 is eccentrically arranged, and the flange 4 on the top of the stirring shell 21 is arranged toward the side wall where the opening and closing assembly 13 is located; a discharge port 24 is opened at the bottom of the stirring shell 21, and an opening and closing valve 25 is arranged on the discharge port 24, and the stirring shell The bottom surface of the stirring shell 21 is recessed downward, the discharge port 24 is arranged at the center of the bottom surface of the stirring shell 21, and the bottom surface of the stirring shell 21 is vertically provided with a support leg 26; the stirring motor 22 is arranged on the side wall of the stirring shell 21, the stirring shaft 23 is horizontally penetrated in the stirring shell 21, and one end of the stirring shaft 23 is connected to the output shaft of the stirring motor 22; there are two stirring motors 22 and two stirring shafts 23, and the two stirring shafts 23 are arranged parallel to the partition plate 12, the two stirring motors 22 are arranged horizontally and spaced apart, and the rotation direction of the two stirring motors 22 is relative rotation.
[0025] The feed hopper 11 is divided into two independent spaces by setting a partition plate 12, and bamboo chips and biogas residue can be added to the two independent spaces respectively, and the two independent spaces can realize independent opening and closing degree adjustment through two sets of opening and closing components 13. After calculating the ratio of the two, by adjusting the opening and closing degree of the two independent spaces, bamboo chips and biogas residue can be added at the same time after the opening and closing degree adjustment is completed. After turning on the stirring device, since the opening and closing degree is fixed, this also leads to a fixed feeding speed of the two, and continuous feeding will not affect the ratio of the two, so that the device can operate continuously, complete the ratio and stirring, and greatly improve the stirring efficiency; the opening and closing degree can be adjusted and locked by inserting the adjustment pin 134 on the pull rod 132 into the corresponding adjustment hole 136 on the adjustment bar 133, which is very convenient. Compared with adjustment by screw rod, although screw rod adjustment can realize linear adjustment, it needs to rotate a lot of circles during adjustment, and the adjustment speed is slow, while adjustment by means of adjustment hole 136 and adjustment pin 134 is very fast; in this way, the two sets of opening and closing components 13 are both arranged on the feed hopper 11 On the same side wall of the hopper 11, one person can complete the adjustment of the two sets of opening and closing components 13 at the same time, avoiding the need to adjust the two sets of opening and closing components 13 separately on two opposite side walls, thereby improving the adjustment efficiency; the flange 4 on the top of the stirring shell 21 is arranged in this way so that the large volume of the stirring box body will not affect the operation of the opening and closing components 13 by personnel, and the adjustment of the opening and closing components 13 is more convenient; two stirring motors 22 are arranged in this way, and the rotation directions of the two stirring motors 22 are relative rotation, and the two stirring shafts 23 and the partition plate 12 are arranged in parallel, In this way, when bamboo chips and sludge fall from the feed hopper 11, they will be stirred toward the middle by the two stirring shafts 23 to achieve mixing, which can improve the stirring effect; such arrangement of the stirring shell 21 is more conducive to the discharge of the mixture; a micro-vibration motor 3 is fixedly arranged on the outer wall of the feed hopper 11 to drive the feed hopper 11 to vibrate and the stirring shell 21 to vibrate slightly. The vibration of the feed hopper 11 can prevent bamboo chips and sludge from sticking together and clogging the feed hopper 11, thereby ensuring the feeding speed, the cleanliness of the inner wall of the feed hopper 11 and the discharge speed of the discharge port 24.
Claims
1. A mixing device for a composite matrix of bamboo chips and biogas residue, characterized in that: include: A mixing assembly (1) comprises a feed hopper (11), a partition plate (12) and an opening and closing assembly (13), wherein the feed hopper (11) is a square funnel, the partition plate (12) evenly divides the feed hopper (11) into two independent compartments, and the opening and closing assembly (13) is provided with two groups, the two groups of the opening and closing assembly (13) are arranged at the bottom of the feed hopper (11) and are used to independently adjust the opening and closing degrees of the two separated independent compartments; The stirring assembly (2) comprises a stirring shell (21), a stirring motor (22) and a stirring shaft (23); the stirring shell (21) is connected below the feed hopper (11); a discharge port (24) is provided at the bottom of the stirring shell (21); an on-off valve (25) is provided on the discharge port (24); the stirring motor (22) is arranged on the stirring shell (21); the stirring shaft (23) is horizontally inserted into the stirring shell (21), and one end of the stirring shaft (23) is connected to the output shaft of the stirring motor (22).
2. The mixing device for the composite matrix of bamboo cuttings and biogas residue according to claim 1, characterized in that: The opening and closing assembly (13) comprises a closed door (131), a pull rod (132), an adjustment bar (133) and an adjustment latch (134); the closed door (131) is horizontally inserted at the bottom of the feed hopper (11), the pull rod (132) is fixedly arranged on the outer end surface of the closed door (131), the adjustment bar (133) is arranged on the side wall of the feed hopper (11) below the pull rod (132), and the pull rod (132) is fixedly arranged on the outer end surface of the closed door (131). A through hole (135) is vertically provided for the adjusting pin (134) to pass through, and a plurality of adjusting holes (136) are provided on the adjusting strip (133) along the length direction. The inner diameter of the adjusting hole (136) matches the outer diameter of the adjusting pin (134). The adjusting pin (134) passes through the through hole (135) on the pull rod (132) and is inserted into the adjusting hole (136) to limit the closed door (131).
3. The mixing device for the composite matrix of bamboo cuttings and biogas residue according to claim 2, characterized in that: The two groups of opening and closing components (13) are arranged in parallel on both sides of the partition plate (12).
4. The mixing device for the composite matrix of bamboo chips and biogas residue according to claim 1, characterized in that: The stirring shell (21) is connected to the feed hopper (11) via a flange (4), and the flange (4) at the top of the stirring shell (21) is eccentrically arranged, and the flange (4) at the top of the stirring shell (21) is arranged toward the side wall where the opening and closing component (13) is located.
5. The mixing device for the composite matrix of bamboo cuttings and biogas residue according to claim 4, characterized in that: The stirring motor (22) and the stirring shaft (23) are both provided with two, the two stirring shafts (23) are both arranged parallel to the partition plate (12), the two stirring motors (22) are arranged horizontally with an interval, and the rotation direction of the two stirring motors (22) is relative rotation.
6. The mixing device for the composite matrix of bamboo cuttings and biogas residue according to claim 1, characterized in that: The bottom surface of the stirring shell (21) is recessed downwards, the discharge port (24) is arranged at the center of the bottom surface of the stirring shell (21), and the bottom surface of the stirring shell (21) is vertically provided with support legs (26).
7. The mixing device for the composite matrix of bamboo cuttings and biogas residue according to claim 6, characterized in that: A micro vibration motor (3) is fixedly provided on an outer side wall of the feed hopper (11).