CN217342815U - Continuous feeding device for soil remediation - Google Patents
Continuous feeding device for soil remediation Download PDFInfo
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- CN217342815U CN217342815U CN202221183678.4U CN202221183678U CN217342815U CN 217342815 U CN217342815 U CN 217342815U CN 202221183678 U CN202221183678 U CN 202221183678U CN 217342815 U CN217342815 U CN 217342815U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A continuous feeding device for soil remediation comprises a shell, a guide chute, a first gear shaft, a second gear shaft, a first gear shaft left connecting shaft, a first gear shaft right connecting shaft, a second gear shaft left connecting shaft, a second gear shaft right connecting shaft, a first bearing seat, a second bearing seat, a third bearing seat, a fourth bearing seat, a first gear, a second gear, a coupler and a speed reducer with a variable frequency motor; the first gear shaft is fixedly connected with a first gear shaft left connecting shaft and a first gear shaft right connecting shaft, and the second gear shaft is fixedly connected with a second gear shaft left connecting shaft and a second gear shaft right connecting shaft; the first gear is fixedly connected with the first right connecting shaft of the gear shaft, the second gear is fixedly connected with the right connecting shaft of the second gear shaft, and the first gear is meshed with the second gear; the first gear shaft and the second gear shaft are provided with gear hobbing. The utility model discloses can satisfy the requirement of the continuous feeding of material, satisfy the requirement of the stable feeding of material, keep the granularity homogeneity of material feeding.
Description
Technical Field
The utility model relates to a feed arrangement, concretely relates to be used for prosthetic continuous feed arrangement of soil.
Background
In the global context of increasingly serious soil pollution, soil remediation is receiving increasing attention. The traditional soil remediation mainly adopts a thermal desorption mode, wherein the continuous thermal desorption has higher requirements on continuity, stability, adjustability, material granularity uniformity and the like of feeding.
The traditional feeding device mainly comprises a piston type, a spiral type and a rotary type. The piston type is mainly used for intermittent feeding and has a complex structure; the spiral feeding is stable and adjustable, but does not have the function of adjusting the uniformity of particle size; the rotary type is also difficult to achieve feed stabilization and control of particle size uniformity.
In order to solve the requirements of the existing soil remediation thermal desorption equipment on a feeding device, a continuous, stable, controllable and material granularity-adjustable feeding device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to prior art's not enough, provide a continuous feeding device for soil remediation in succession, stable controllable, adjustable material granularity.
The utility model provides a technical scheme that its technical problem adopted is:
a continuous feeding device for soil remediation comprises a shell, a guide chute, a first gear shaft, a second gear shaft, a first gear shaft left connecting shaft, a first gear shaft right connecting shaft, a second gear shaft left connecting shaft, a second gear shaft right connecting shaft, a first bearing seat, a second bearing seat, a third bearing seat, a fourth bearing seat, a first gear, a second gear, a coupler and a speed reducer with a variable frequency motor; the shell is fixedly connected with the material guide groove; the first hobbing shaft and the second hobbing shaft are positioned in the shell and below the guide chute, the first hobbing shaft is fixedly connected with a first hobbing shaft left connecting shaft and a first hobbing shaft right connecting shaft, the second hobbing shaft is fixedly connected with a second hobbing shaft left connecting shaft and a second hobbing shaft right connecting shaft, the first hobbing shaft left connecting shaft is fixedly connected with a first bearing seat, the first hobbing shaft right connecting shaft is fixedly connected with a third bearing seat, the second hobbing shaft left connecting shaft is fixedly connected with a second bearing seat, the second hobbing shaft right connecting shaft is fixedly connected with a fourth bearing seat, and the first bearing seat, the second bearing seat, the third bearing seat and the fourth bearing seat are installed on the shell; the first gear and the second gear are positioned outside the shell, the first gear is fixedly connected with a right connecting shaft of the first hobbing shaft, the second gear is fixedly connected with a right connecting shaft of the second hobbing shaft, the first gear is meshed with the second gear, and the speed reducer with the variable frequency motor is connected with the right connecting shaft of the first hobbing shaft through a coupler; the first gear shaft and the second gear shaft are provided with gear hobbing, and the gear hobbing of the first gear shaft and the gear hobbing of the second gear shaft are mutually staggered and have gaps.
Furthermore, the lower extreme of baffle box is the V font, the baffle box top is the parallel and level with the casing upper surface, 2mm clearance is left with the highest department of first hobbing axle, second hobbing axle in baffle box bottom, prevents to interfere.
Further, first gear hobbing axle left side connecting axle passes through first flat key-type connection with first gear hobbing axle, first gear hobbing axle right side connecting axle passes through the flat key-type connection of second with first gear hobbing axle, second gear hobbing axle left side connecting axle passes through the flat key-type connection of third with the second gear hobbing axle, second gear hobbing axle right side connecting axle passes through the fourth flat key-type connection with the second gear hobbing axle, and convenient to detach changes and installs. Of course, other forms of fixed connection may be used.
Furthermore, the first gear is connected with the first right connecting shaft of the gear shaft through a fifth flat key, the second gear is connected with the right connecting shaft of the second gear shaft through a sixth flat key, and the first gear and the second gear are convenient to detach, replace and install. Of course, other forms of fixed attachment may be used.
Furthermore, first gear hobbing axle left side connecting axle and first bearing interference fit connection, first gear hobbing axle right side connecting axle and third bearing interference fit connection, second gear hobbing axle left side connecting axle and second bearing interference fit connection, second gear hobbing axle right side connecting axle and fourth bearing interference fit connection.
Furthermore, the first bearing seat, the second bearing seat, the third bearing seat and the fourth bearing seat are fixedly connected with the shell through first screws.
Further, the guide chute is fixedly connected with the shell through a second screw.
The utility model has the advantages that: the structure is simple, the manufacturing cost is low, and the disassembly, the replacement and the installation are convenient; the requirement of continuous feeding of the material is met, the requirement of stable feeding of the material is met, the granularity uniformity of the feeding of the material is kept, and the stable and ordered operation of the thermal desorption device is facilitated.
Drawings
Fig. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
in the figure: 1. the guide device comprises a shell, 2, a guide chute, 3, a first gear shaft, 4, a second gear shaft, 5, a first gear shaft left connecting shaft, 51, a first flat key, 52, a second flat key, 6, a first gear shaft right connecting shaft, 7, a second gear shaft left connecting shaft, 71, a third flat key, 72, a fourth flat key, 8, a second gear shaft right connecting shaft, 9, a first bearing seat, 10, a second bearing seat, 11, a third bearing seat, 12, a fourth bearing seat, 13, a first gear, 131, a fifth flat key, 14, a second gear, 141, a sixth flat key, 15, a coupler, 16, a variable frequency motor, 111, a first screw and 222, and a second screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-4, a continuous double-hobbing-type feeding device for soil remediation comprises a shell 1, a material guide chute 2, a first hobbing shaft 3, a second hobbing shaft 4, a first hobbing shaft left connecting shaft 5, a first hobbing shaft right connecting shaft 6, a second hobbing shaft left connecting shaft 7, a second hobbing shaft right connecting shaft 8, a first bearing seat 9, a second bearing seat 10, a third bearing seat 11, a fourth bearing seat 12, a first gear 13, a second gear 14, a coupler 15 and a reducer with a variable frequency motor 16; the shell 1 is fixedly connected with the material guide groove 2; the first hobbing shaft 3 and the second hobbing shaft 4 are positioned in the shell 1 and below the guide chute 2, the first hobbing shaft 3 is fixedly connected with a first hobbing shaft left connecting shaft 5 and a first hobbing shaft right connecting shaft 6, the second hobbing shaft 4 is fixedly connected with a second hobbing shaft left connecting shaft 7 and a second hobbing shaft right connecting shaft 8, the first hobbing shaft left connecting shaft 5 is fixedly connected with a first bearing seat 9, the first hobbing shaft right connecting shaft 6 is fixedly connected with a third bearing seat 11, the second hobbing shaft left connecting shaft 7 is fixedly connected with a second bearing seat 10, the second hobbing shaft right connecting shaft 8 is fixedly connected with a fourth bearing seat 12, and the first bearing seat 9, the second bearing seat 10, the third bearing seat 11 and the fourth bearing seat 12 are installed on the shell 1; the first gear 13 and the second gear 14 are positioned outside the shell 1, the first gear 13 is fixedly connected with the first right connecting shaft 6 of the hobbing shaft, the second gear 14 is fixedly connected with the second right connecting shaft 8 of the hobbing shaft, the first gear 13 is meshed with the second gear 14, and the speed reducer 16 with the variable frequency motor is connected with the first right connecting shaft 6 of the hobbing shaft through the coupler 15; the first gear shaft 3 and the second gear shaft 4 are provided with gear hobbing, and the gear hobbing of the first gear shaft and the gear hobbing of the second gear shaft are mutually staggered and have certain clearance.
In this embodiment, the lower end of the material guide chute 2 is in a V shape, the top of the material guide chute 2 is flush with the upper surface of the casing 1, and a gap of 2mm is left between the bottom of the material guide chute 2 and the highest position of the first gear shaft 3 and the second gear shaft 4 to prevent interference.
In this embodiment, the first left connecting shaft 5 of the first hobbing shaft is connected with the first hobbing shaft 3 through the first flat key 51, the first right connecting shaft 6 of the first hobbing shaft is connected with the first hobbing shaft 3 through the second flat key 52, the second left connecting shaft 7 of the second hobbing shaft is connected with the second hobbing shaft 4 through the third flat key 71, and the second right connecting shaft 8 of the second hobbing shaft is connected with the second hobbing shaft 4 through the fourth flat key 72, so that the dismounting, the replacement and the installation are convenient.
In this embodiment, the first gear 13 is connected with the first right connecting shaft 6 of the first hobbing shaft through a fifth flat key 131, and the second gear 14 is connected with the right connecting shaft 8 of the second hobbing shaft through a sixth flat key 141, so that the disassembly, the replacement and the installation are convenient.
In this embodiment, the first left connecting shaft 5 of the gear hobbing shaft is in interference fit connection with the first bearing seat 9, the first right connecting shaft 6 of the gear hobbing shaft is in interference fit connection with the third bearing seat 11, the second left connecting shaft 7 of the gear hobbing shaft is in interference fit connection with the second bearing seat 10, and the second right connecting shaft 8 of the gear hobbing shaft is in interference fit connection with the fourth bearing seat 12.
In this embodiment, the first bearing seat 9, the second bearing seat 10, the third bearing seat 11, and the fourth bearing seat 12 are fixedly connected to the housing 1 through a first screw 111.
In this embodiment, the casing 1 and the material guiding chute 2 are fixedly connected through a second screw 222.
In this embodiment, the two ends of the first hobbing shaft 3 and the second hobbing shaft 4 are flush, and the gaps on the two sides are consistent. Because first gear hobbing axle 3 and second gear hobbing axle 4 all have the clearance with casing 1 all around, in order to guarantee that the material discharge amount is stable controllable, need to make the material only follow the clearance department blanking of first gear hobbing axle 3 and second gear hobbing axle 4, the lower extreme that sets up baffle box 2 specially is the V font, 2mm clearances are left with the gear hobbing to baffle box 2, prevent to interfere with first gear hobbing axle 3 and second gear hobbing axle 4, the material can not be through clearance blanking all around.
The working process is as follows:
the speed reducer 16 with the variable frequency motor is started, the right connecting shaft 6 of the first hobbing shaft is driven through the coupler 15, the first gear 13 is meshed with the second gear 14, the right connecting shaft 8 of the second hobbing shaft is driven at the same time, and then the first hobbing shaft 3 and the second hobbing shaft 4 are driven to rotate synchronously, and the hobbing on the first hobbing shaft 3 and the second hobbing shaft 4 drives the material to be pressed out from the gap of the first hobbing shaft 3 and the gap of the second hobbing shaft 4, and the hobbing has a biting effect on large-particle materials, can bite large particles into small particles, so that the particle size of the materials is kept uniform, and the material discharging is controlled at a required constant amount by controlling the rotating speeds of the first hobbing shaft 3 and the second hobbing shaft 4.
Claims (7)
1. The utility model provides a be used for prosthetic continuous feed arrangement of soil which characterized in that: the automatic feeding device comprises a shell, a material guide groove, a first gear shaft, a second gear shaft, a first gear shaft left connecting shaft, a first gear shaft right connecting shaft, a second gear shaft left connecting shaft, a second gear shaft right connecting shaft, a first bearing seat, a second bearing seat, a third bearing seat, a fourth bearing seat, a first gear, a second gear, a coupler and a speed reducer with a variable frequency motor; the shell is fixedly connected with the material guide groove; the first hobbing shaft and the second hobbing shaft are positioned in the shell and positioned below the material guide groove, the first hobbing shaft is fixedly connected with a first left hobbing shaft connecting shaft and a first right hobbing shaft connecting shaft, the second hobbing shaft is fixedly connected with a second left hobbing shaft connecting shaft and a second right hobbing shaft connecting shaft, the first left hobbing shaft connecting shaft is fixedly connected with a first bearing seat, the first right hobbing shaft connecting shaft is fixedly connected with a third bearing seat, the second left hobbing shaft connecting shaft is fixedly connected with a second bearing seat, the second right hobbing shaft connecting shaft is fixedly connected with a fourth bearing seat, and the first shaft, the second bearing seat, the third bearing seat and the fourth bearing seat are arranged on the shell; the first gear and the second gear are positioned outside the shell, the first gear is fixedly connected with a right connecting shaft of the first hobbing shaft, the second gear is fixedly connected with a right connecting shaft of the second hobbing shaft, the first gear is meshed with the second gear, and the speed reducer with the variable frequency motor is connected with the right connecting shaft of the first hobbing shaft through a coupler; the first gear shaft and the second gear shaft are provided with gear hobbing, and the gear hobbing of the first gear shaft and the gear hobbing of the second gear shaft are mutually staggered and have gaps.
2. The continuous feed device for soil remediation of claim 1, wherein: the lower extreme of baffle box is the V font, the baffle box top is parallel and level with the casing upper surface, the baffle box bottom leaves 2mm clearance with the highest point of first hobbing shaft, second hobbing shaft.
3. The continuous feeding device for soil remediation according to claim 1 or 2, wherein: first gear hobbing axle left side connecting axle passes through first flat key-type connection with first gear hobbing axle, first gear hobbing axle right side connecting axle passes through the flat key-type connection of second with first gear hobbing axle, second gear hobbing axle left side connecting axle passes through the flat key-type connection of third with the second gear hobbing axle, second gear hobbing axle right side connecting axle passes through the fourth flat key-type connection with the second gear hobbing axle.
4. The continuous feeding device for soil remediation according to claim 1 or 2, wherein: the first gear is connected with the first right connecting shaft of the gear shaft through a fifth flat key, and the second gear is connected with the right connecting shaft of the second gear shaft through a sixth flat key.
5. The continuous feeding device for soil remediation according to claim 1 or 2, wherein: the left connecting shaft of the first gear hobbing shaft is in interference assembly connection with the first bearing seat, the right connecting shaft of the first gear hobbing shaft is in interference assembly connection with the third bearing seat, the left connecting shaft of the second gear hobbing shaft is in interference assembly connection with the second bearing seat, and the right connecting shaft of the second gear hobbing shaft is in interference assembly connection with the fourth bearing seat.
6. The continuous feeding device for soil remediation according to claim 1 or 2, wherein: the first bearing seat, the second bearing seat, the third bearing seat and the fourth bearing seat are fixedly connected with the shell through first screws.
7. The continuous feeding device for soil remediation according to claim 1 or 2, wherein: the guide chute is fixedly connected with the shell through a second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221183678.4U CN217342815U (en) | 2022-05-18 | 2022-05-18 | Continuous feeding device for soil remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221183678.4U CN217342815U (en) | 2022-05-18 | 2022-05-18 | Continuous feeding device for soil remediation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217342815U true CN217342815U (en) | 2022-09-02 |
Family
ID=83013864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221183678.4U Active CN217342815U (en) | 2022-05-18 | 2022-05-18 | Continuous feeding device for soil remediation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217342815U (en) |
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2022
- 2022-05-18 CN CN202221183678.4U patent/CN217342815U/en active Active
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