CN113000190B - Production of semiconductor shielding material is with granulation equipment of environmental protection - Google Patents
Production of semiconductor shielding material is with granulation equipment of environmental protection Download PDFInfo
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- CN113000190B CN113000190B CN202110218955.4A CN202110218955A CN113000190B CN 113000190 B CN113000190 B CN 113000190B CN 202110218955 A CN202110218955 A CN 202110218955A CN 113000190 B CN113000190 B CN 113000190B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses environment-friendly granulation equipment for producing a semiconductor shielding material, relates to the technical field of environment-friendly granulation equipment, and solves the problems that the existing granulation equipment needs frequent manual hand-held cleaning cloths to stretch into a pipeline for wiping and cleaning, and is troublesome to operate and use, inconvenient and labor-consuming. The utility model provides a granulation equipment of environmental protection is used in semiconductor shield material production, includes broken case, broken case is including slope wind-guiding side pipe, air exhauster, dust removal side pipe and water collector, broken case wholly is the rectangle about both ends gather together the structure, and the left and right sides symmetry slope downward welding intercommunication on its top has wind-guiding side pipe, and the bottom symmetry locking of this two wind-guiding side pipe hangs and props there is two air exhausters, and the bottom of these two air exhausters all locks again and hangs and prop there is one dust removal side pipe, and the left and right sides position symmetry horizontal welding of broken bottom of the case has two rectangle water collector. The brush part is driven by the gravity of water, and does not need an additional matched driving motor, thereby being beneficial to reducing the manufacturing cost and the power consumption of equipment.
Description
Technical Field
The invention relates to the technical field of environment-friendly granulation equipment, in particular to environment-friendly granulation equipment for producing a semiconductor shielding material.
Background
During the manufacturing and production processes of polymer materials or polymer-containing materials (such as semiconductor shielding materials), a large amount of dust is generated, the gas can affect the production environment if not being subjected to centralized treatment, potential hazards are brought to safe production, serious dust pollution is brought to the ecological environment if being discharged in a centralized way, and the material of the dust is the same as that of the product, and the production cost is also increased if the dust is directly discharged.
For example, patent No. CN201420662539.9 discloses a granulation exhaust spray dust removal device, which comprises a conical cylinder, a dust collection device, an induced draft fan, a first spray dust removal tower, a second spray dust removal tower, a water distribution pipe and a pressurized gas pipe, wherein the upper part of the conical cylinder is provided with a granulation exhaust inlet, the lower part of the conical cylinder is provided with a dust discharge port connected with the dust collection device, the top of the conical cylinder is provided with a gas outlet, the gas outlet is connected with the inlet of the induced draft fan through a pipeline, the outlet of the induced draft fan is connected to one gas inlet at the middle lower part of the first spray dust removal tower, the top of the first spray dust removal tower is provided with a gas outlet, and the gas outlet is connected with one gas inlet at the middle lower part of the second spray dust removal tower through a pipeline; and the first spray dedusting tower and the second spray dedusting tower are both provided with a spray port connected with the water distribution pipe and a compressed air exhaust port connected with the pressurized air pipe. The device can effectively recover dust in granulation exhaust, and solves the problem of dust pollution in production and living environments.
The inside of current granulation equipment dust removal pipeline is very easily caused the inner wall to glue glutinous dust because the spraying is moist, need frequent artifical handheld rag stretch into the pipeline wipe clean, and the operation is used comparatively troublesome inconvenient hard, and even have the equipment that is equipped with special cleaning unit, also mostly need be for the supporting power device of cleaning unit, cause equipment weight great, the structure is also comparatively complicated, is unfavorable for market competition.
Disclosure of Invention
The invention aims to provide environment-friendly granulating equipment for producing a semiconductor shielding material, which aims to solve the problems that in the background technology, frequent manual holding of cleaning cloths is needed to stretch into a pipeline for wiping and cleaning, and the operation and use are troublesome, inconvenient and labor-consuming.
In order to achieve the purpose, the invention provides the following technical scheme: the environment-friendly granulation equipment for producing the semiconductor shielding material comprises a crushing box, wherein the crushing box comprises an inclined air guide square pipe, an air exhauster, a dust removal square pipe and a water pan, the whole crushing box is of a rectangular upper and lower end gathering structure, the left side and the right side of the top end of the crushing box are symmetrically, obliquely and downwards welded and communicated with the air guide square pipe, the bottoms of the two air guide square pipes are symmetrically locked and hung with the two air exhausters, the bottoms of the two air exhausters are both locked and hung with the dust removal square pipe, and the left side and the right side of the bottom of the crushing box are symmetrically and horizontally welded with the two rectangular water pans; the two water-receiving trays are arranged right below the bottoms of the two dust-removing square tubes, and the left and right outer walls of the two water-receiving trays are symmetrically and tightly locked with two electric water pumps; two rows of nozzles are symmetrically and fixedly penetrated through the left inner wall and the right inner wall of the dust removal square pipe by threads, and the tail ends of the two rows of nozzles are symmetrically welded and communicated with two water inlet pipes supported downwards; the top ends of the front and rear inner walls of the dust removing square pipe are symmetrically provided with two water spraying plates in a hanging manner, two L-shaped water inlet pipes are symmetrically welded at the top ends of the two water spraying plates, and the two L-shaped water inlet pipes are welded on the front and rear side walls of the dust removing square pipe in a penetrating manner; four hexagonal rail shafts are symmetrically and vertically supported and welded in the inner space of the dust removing square pipe in a front-back manner, two water containing tanks are symmetrically and slidably sleeved on the left and right hexagonal rail shafts, and rectangular sealing covers are rotatably covered on openings at the bottoms of the two water containing tanks; the two water containing tanks and the front and rear inner walls of the dust removing square pipe are kept at intervals, and the side walls of the backs of the two water containing tanks are fixedly provided with brushes through magic tapes.
Preferably, the bottoms of the four water spraying plates are welded and communicated with a row of water spraying nozzles at equal intervals, and the four rows of water spraying nozzles are correspondingly opposite to the top openings of the four water containing tanks up and down.
Preferably, the water containing tank comprises six vertical supporting shafts and a sliding sleeve, the whole water containing tank is of a shuttle-shaped structure, the two six vertical supporting shafts are symmetrically welded at the bottom of the water containing tank, and the sliding sleeve is sleeved on each of the two six vertical supporting shafts in a sliding manner.
Preferably, the water containing tank further comprises a positioning short shaft and positioning lug plates, the two positioning lug plates are symmetrically welded at the bottom of the front inner wall and the bottom of the rear inner wall of the water containing tank, and the two positioning short shafts are welded on the two sliding sleeves in a front-rear opposite direction.
Preferably, the closing cap includes the connecting rod, the symmetrical welding of side has two couples of peg around the closing cap, and the symmetry rotates between these two couples of peg and the flourishing water tank's the front and back lateral wall and hangs even has two extension springs, and the front and back both ends position symmetry rotation of closing cap bottom is connected with two connecting rods.
Preferably, the two connecting rod tail ends are correspondingly and rotatably connected with two positioning short shafts, and the two positioning short shafts penetrate through tail end shaft rings of the two connecting rods and protrude towards the front side and the rear side.
Preferably, the hexagonal track shaft comprises a protruding stop block, the protruding stop block is welded on the inner side of the short rod connected to the bottom of the hexagonal track shaft and slides downwards along the two water containing tanks, and protruding parts of the positioning short shafts at four positions correspondingly abut against and contact with the protruding stop blocks at four positions.
Preferably, four positioning ear plates on the two water containing tanks are correspondingly matched with four hexagonal track shafts in a sliding manner, and four tension springs are symmetrically hung between the four positioning ear plates and the top end parts of the left inner wall and the right inner wall of the dust removing square pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the two water containing tanks are integrally in a shuttle-shaped structure, and the tank walls at the inner ends of the two water containing tanks are obliquely and oppositely arranged, so that the two water containing tanks have a certain wind guiding effect, and the two water containing tanks are prevented from blocking sucked wind too much to influence the circulation of dust removing wind;
2. the two positioning short shafts can utilize the gravity of the two water containing tanks and the two convex stop blocks to impact and slide upwards to drive the sealing cover to turn over and open the sealing cover for draining, so that the two water containing tanks can automatically slide downwards to a specified stroke and then automatically finish the draining action, and the automatic draining action of the invention is completely realized by adopting a physical structure and means, does not add any driving device and electronic components, has simple structure and low failure rate and has lower cost;
3. when the water in the two water containing tanks is emptied and the weight is reduced, the four tension springs on the two sides can pull the water upwards to reset, and then the water containing balance weights of the two water containing tanks are matched with the four tension springs on the two sides to use together to drive the brushes on the backs of the two water containing tanks to slide up and down in a reciprocating manner to brush and clean the interior of the dust removing square pipe, so that the trouble that a person holds a cleaning cloth by hand to stretch into the interior of the dust removing square pipe to brush and clean is saved, the dust removing square pipe can be cleaned automatically without manual intervention, the use is convenient, rapid and labor-saving, and in addition, the brush part is driven by the water containing gravity, no additional driving motor is needed, and the equipment cost and the power consumption are reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom three-dimensional structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a dust-removing square tube according to the present invention;
FIG. 4 is a schematic diagram of a half-section internal structure of the dedusting square tube of the present invention;
FIG. 5 is a schematic view of the sliding installation of the water containing tank of the present invention;
FIG. 6 is a schematic view of a water spraying plate according to the present invention;
FIG. 7 is a schematic view of the structure of the water tank of the present invention;
FIG. 8 is a schematic view of the installed position of the closure of the present invention;
FIG. 9 is a schematic view of the bottom structure of the water tank of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a crushing box; 101. wind guide square tubes; 102. an exhaust fan; 103. dedusting square tubes; 104. a water pan; 2. a spray head; 3. a water spray plate; 4. a hexagonal track shaft; 401. a protruding stop block; 5. a water containing tank; 501. six vertical supporting shafts; 502. a sliding sleeve; 503. positioning a short shaft; 504. positioning the ear plate; 6. sealing the cover; 601. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention includes: the environment-friendly granulation equipment for producing the semiconductor shielding material comprises a crushing box 1, wherein the crushing box 1 comprises an inclined air guide square pipe 101, an exhaust fan 102, a dust removal square pipe 103 and a water pan 104, the whole crushing box 1 is of a rectangular upper and lower end gathering structure, the left side and the right side of the top end of the crushing box are symmetrically, obliquely and downwards welded and communicated with the air guide square pipe 101, the bottoms of the two air guide square pipes 101 are symmetrically locked and hung with the two exhaust fans 102, the bottoms of the two exhaust fans 102 are both locked and hung with the dust removal square pipe 103, and the left side and the right side of the bottom of the crushing box 1 are symmetrically and horizontally welded with the two rectangular water pans 104; the two water receiving trays 104 are arranged right below the bottoms of the two dust removing square tubes 103, and two electric water pumps are symmetrically and tightly locked on the left outer wall and the right outer wall of the two water receiving trays 104; two rows of nozzles 2 are symmetrically and fixedly penetrated through the left inner wall and the right inner wall of the dust removal square pipe 103 by threads, and the tail ends of the two rows of nozzles 2 are symmetrically welded and communicated with two water inlet pipes supported downwards; two water spraying plates 3 are symmetrically mounted in a hanging manner at the top ends of the front and rear inner walls of the dust removing square pipe 103, two L-shaped water inlet pipes are symmetrically welded at the top ends of the two water spraying plates 3, and the two L-shaped water inlet pipes are welded on the front and rear side walls of the dust removing square pipe 103 in a penetrating manner; four hexagonal rail shafts 4 are symmetrically and vertically supported and welded in the inner space of the dust removing square pipe 103 in a front-back manner, two water containing tanks 5 are symmetrically and slidably sleeved on the left and right hexagonal rail shafts 4, and the bottom openings of the two water containing tanks 5 are rotatably covered with a rectangular sealing cover 6; a space is kept between the two water containing tanks 5 and the front and rear inner walls of the dust removing square pipe 103, and brushes are fixed on the side walls of the backs of the two water containing tanks 5 through magic tapes; the sealing cover 6 comprises a connecting rod 601, two hanging rods are symmetrically welded on the front side and the rear side of the sealing cover 6, two tension springs are symmetrically and rotatably hung between the two hanging rods and the front side and the rear side of the water containing tank 5, and the front end and the rear end of the bottom of the sealing cover 6 are symmetrically and rotatably connected with the two connecting rods 601; the bottoms of the four water spraying plates 3 are welded and communicated with a row of water spraying nozzles at equal intervals, the four rows of water spraying nozzles are correspondingly opposite to the top openings of the four water containing tanks 5 from top to bottom, and the four water spraying plates 3 can spray and fill cleaning water into the four water containing tanks 5; the water containing tank 5 comprises six vertical supporting shafts 501 and a sliding sleeve 502, the whole water containing tank 5 is of a shuttle-shaped structure, two six vertical supporting shafts 501 are symmetrically welded at the bottom of the water containing tank 5, the sliding sleeve 502 is sleeved on each of the six vertical supporting shafts 501 in a sliding manner, and the tank walls of the inner side ends of the two water containing tanks 5 are obliquely and oppositely arranged, so that a certain air guide effect is achieved, and the two water containing tanks 5 are prevented from blocking suction air too much to influence the circulation of dust removing air; the water containing tank 5 further comprises a positioning short shaft 503 and a positioning lug plate 504, the two positioning lug plates 504 are symmetrically welded at the bottom of the front inner wall and the rear inner wall of the water containing tank 5, the two positioning short shafts 503 are welded on the two sliding sleeves 502 in a front-back opposite direction, the two water containing tanks 5 and the water contained therein can be used as a balance weight, and the two water containing tanks 5 can drive the brush on the back to slide downwards by utilizing gravity and contact with the inner wall brush of the dust removing square pipe 103.
Further, the tail ends of the two connecting rods 601 are correspondingly and rotatably connected with the two positioning short shafts 503, the two positioning short shafts 503 penetrate through the tail end shaft rings of the two connecting rods 601 and protrude towards the front side and the rear side, the two connecting rods 601, the two sliding sleeves 502 and the sealing cover 6 jointly form a double-crank rocker mechanism, and the sealing cover 6 can be driven to turn over and open to drain the water storage tank 5 by only pushing the two sliding sleeves 502 upwards through the mechanism.
Further, the hexagonal track shaft 4 comprises a convex stop block 401, the inner side of a short connecting rod at the bottom of the hexagonal track shaft 4 is welded with one convex stop block 401, the hexagonal track shaft slides down along two water containing tanks 5, the convex parts of four positioning short shafts 503 are correspondingly abutted and contacted with the four convex stop blocks 401, the two positioning short shafts 503 can impact the two convex stop blocks 401 by using the gravity of the two water containing tanks 5 to slide upwards, the sealing cover 6 is driven to turn over and open for drainage, so that the two water containing tanks 5 can automatically slide downwards to a specified stroke and then automatically complete drainage action, the automatic drainage action is completely realized by adopting a physical structure and means, any driving device and electronic components are not added, the structure is simple, the failure rate is low, and the cost is lower.
Furthermore, four positioning ear plates 504 on the two water containing tanks 5 are correspondingly matched with the four hexagonal track shafts 4 in a sliding manner, four tension springs are symmetrically hung between the four positioning ear plates 504 and the top end parts of the left and right inner walls of the dust removing square pipe 103, when the water in the two water containing tanks 5 is emptied and the weight is reduced, the four tension springs on the two sides can pull the water upwards to reset, and then the water containing balance weights of the two water containing tanks 5 are matched with the four tension springs on the two sides to drive the brushes on the backs of the two water containing tanks 5 to slide up and down in a reciprocating manner to brush and clean the inside of the dust removing square pipe 103, so that the trouble that a manual cleaning cloth stretches into the inside of the dust removing square pipe 103 to brush and clean the dust removing square pipe 103 in a hand is saved, the dust removing square pipe 103 can be cleaned in a fully automatic manner without manual intervention, the use is convenient, rapid and labor-saving, in addition, the brushing part of the invention utilizes the water containing gravity to drive, and an additional matched driving motor is not needed, so that the manufacturing cost and the power consumption of the equipment are reduced.
The working principle is as follows: when in use, two electric water pumps are connected to the four water spraying plates 3 and the four rows of spray heads 2 inside the two dust removing square pipes 103, and dust removing water flowing out of the two dust removing square pipes 103 is discharged into the two water containing tanks 5 for circular suction;
air flow path: the two exhaust fans 102 extract dust formed by granulation in the crushing box 1 and discharge the dust through the two dust removal square pipes 103, and when the dust passes through the two dust removal square pipes 103, the dust is sprayed and removed by the four rows of spray heads 2 in the dust removal square pipes;
the four water spraying plates 3 can spray and fill cleaning water into the four water containing tanks 5, the tank walls at the inner side ends of the two water containing tanks 5 are obliquely and oppositely arranged, a certain air guiding effect is achieved, the two water containing tanks 5 and the water in the two water containing tanks can be used as counter weights, the counter weights can drive the brushes at the back of the two water containing tanks to be in brush-wiping contact with the inner wall of the dust removing square pipe 103 by driving the brushes at the back of the two water containing tanks 5 to slide downwards by utilizing gravity, when the water in the two water containing tanks 5 is emptied and the weight is reduced, the four tension springs at the two sides can pull the brushes upwards to reset, the water containing counter weights of the two water containing tanks 5 can drive the brushes at the back of the two water containing tanks 5 to slide up and down in a reciprocating manner to brush-wipe the interior of the dust removing square pipe 103, the two connecting rods 601, the two sliding sleeves 502 and the sealing cover 6 jointly form a double-crank rocker mechanism, the mechanism can drive the sealing cover 6 to turn over and open to drain the water storage tank 5 by only pushing the two sliding sleeves 502 upwards, and can drive the sealing cover 6 to turn over and open to drain water by utilizing the gravity of the two water storage tanks 5 and the two convex stoppers 401 to impact and slide upwards through the two positioning short shafts 503, so that the two water storage tanks 5 can automatically slide downwards to a specified stroke and then automatically finish the draining action.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The utility model provides a granulation equipment of semiconductor shielding material production with environmental protection which characterized in that: the device comprises a crushing box (1), wherein the crushing box (1) comprises an inclined air guide square pipe (101), an exhaust fan (102), a dust removal square pipe (103) and a water pan (104), the whole crushing box (1) is of a rectangular upper and lower end gathering structure, the left side and the right side of the top end of the crushing box are symmetrically, obliquely and downwards welded and communicated with the air guide square pipe (101), the bottoms of the two air guide square pipes (101) are symmetrically locked and hung with the two exhaust fans (102), the bottoms of the two exhaust fans (102) are both locked and hung with the dust removal square pipe (103), and the left side and the right side of the bottom of the crushing box (1) are symmetrically, horizontally welded with the two rectangular water pans (104); the two water-receiving trays (104) are arranged under the bottoms of the two dust-removing square tubes (103) in an opposite way, and the left and right outer walls of the two water-receiving trays (104) are symmetrically locked and provided with two electric water pumps; two rows of nozzles (2) are symmetrically and fixedly penetrated through the left inner wall and the right inner wall of the dust removal square pipe (103), and the tail ends of the two rows of nozzles (2) are symmetrically welded and communicated with two water inlet pipes supported downwards; the top ends of the front and rear inner walls of the dust removing square pipe (103) are symmetrically provided with two water spraying plates (3) in a hanging manner, two L-shaped water inlet pipes are symmetrically welded at the top ends of the two water spraying plates (3), and the two L-shaped water inlet pipes are welded on the front and rear side walls of the dust removing square pipe (103) in a penetrating manner; four hexagonal rail shafts (4) are symmetrically and vertically supported and welded in the inner space of the dust removing square pipe (103), two water containing tanks (5) are symmetrically and slidably sleeved on the left and right hexagonal rail shafts (4), and rectangular sealing covers (6) are rotatably covered on openings at the bottoms of the two water containing tanks (5); a space is kept between the two water containing tanks (5) and the front and rear inner walls of the dust removing square pipe (103), and the side walls of the backs of the two water containing tanks (5) are fixedly provided with brushes through magic tapes;
the bottoms of the two water spray plates (3) are welded and communicated with a row of water spray nozzles at equal intervals, and the two water spray nozzles are correspondingly opposite to the top openings of the two water containing tanks (5) up and down;
the water containing tank (5) comprises a vertical support shaft (501) and a sliding sleeve (502), the whole water containing tank (5) is of a shuttle-shaped structure, two vertical support shafts (501) are symmetrically welded at the bottom of the water containing tank, and the sliding sleeve (502) is sleeved on each of the two vertical support shafts (501) in a sliding manner;
the water containing tank (5) further comprises a positioning short shaft (503) and positioning lug plates (504), the bottom positions of the front inner wall and the rear inner wall of the water containing tank (5) are symmetrically welded with the two positioning lug plates (504), and the two positioning short shafts (503) are welded on the two sliding sleeves (502) in a front-back opposite direction;
the sealing cover (6) comprises a connecting rod (601), two hanging rods are symmetrically welded on the front side and the rear side of the sealing cover (6), two tension springs are symmetrically and rotatably hung between the two hanging rods and the front side wall and the rear side wall of the water containing tank (5), and the front end and the rear end of the bottom of the sealing cover (6) are symmetrically and rotatably connected with the two connecting rods (601);
the tail ends of the two connecting rods (601) are correspondingly and rotatably connected with two positioning short shafts (503), and the two positioning short shafts (503) penetrate through tail end shaft rings of the two connecting rods (601) and protrude towards the front side and the rear side;
the hexagonal track shaft (4) comprises convex stoppers (401), one convex stopper (401) is welded on the inner side of a connecting short rod at the bottom of the hexagonal track shaft (4), the positioning short shaft (503) slides downwards along the two water containing tanks (5), and convex parts of the four positioning short shafts (503) are correspondingly abutted and contacted with the four convex stoppers (401);
four positioning ear plates (504) on the two water containing tanks (5) are correspondingly matched with four hexagonal track shafts (4) in a sliding way, and four tension springs are symmetrically hung between the four positioning ear plates (504) and the top end parts of the left and right inner walls of the dust removing square pipe (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218955.4A CN113000190B (en) | 2021-02-26 | 2021-02-26 | Production of semiconductor shielding material is with granulation equipment of environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218955.4A CN113000190B (en) | 2021-02-26 | 2021-02-26 | Production of semiconductor shielding material is with granulation equipment of environmental protection |
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| CN113000190A CN113000190A (en) | 2021-06-22 |
| CN113000190B true CN113000190B (en) | 2022-09-23 |
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