CN115193854B - Glass sand core crucible cleaning equipment for dry powder extinguishing agent test - Google Patents
Glass sand core crucible cleaning equipment for dry powder extinguishing agent test Download PDFInfo
- Publication number
- CN115193854B CN115193854B CN202210972051.5A CN202210972051A CN115193854B CN 115193854 B CN115193854 B CN 115193854B CN 202210972051 A CN202210972051 A CN 202210972051A CN 115193854 B CN115193854 B CN 115193854B
- Authority
- CN
- China
- Prior art keywords
- crucible
- sand core
- glass sand
- cleaning
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 119
- 239000011521 glass Substances 0.000 title claims abstract description 77
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 239000003513 alkali Substances 0.000 claims abstract description 22
- 230000001680 brushing effect Effects 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 9
- 210000004209 hair Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- 230000000630 rising effect Effects 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 230000020477 pH reduction Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/30—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking and having conveyors
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/34—Arrangements of conduits or nozzles
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
Abstract
The invention relates to the field of cleaning equipment, and discloses glass sand core crucible cleaning equipment for a dry powder extinguishing agent test, which comprises a frame and a crucible placing frame, wherein at least 2 cleaning areas are arranged on the frame, a conveying device for conveying the crucible placing frame between the cleaning areas is arranged on the frame, the cleaning areas comprise a cleaning box with an upward opening and a plurality of liquid outlet pipes which are vertically arranged in the cleaning box and are opposite to each glass sand core crucible, a pressing mechanism for pressing the tail part of the glass sand core crucible when the glass sand core crucible in the crucible placing frame is opposite to the liquid outlet pipes is arranged above the cleaning areas in a lifting manner, a liquid outlet brushing part is arranged on the liquid outlet pipes, a clean water tank and an alkali liquid tank are arranged outside the frame, and the liquid outlet pipes provided with at least one cleaning area are respectively connected with the alkali liquid tank and the clean water tank along the conveying direction of the conveying device.
Description
Technical Field
The invention relates to the field of cleaning equipment, in particular to glass sand core crucible cleaning equipment.
Background
The cleaning mode of the glass sand core crucible for the dry powder extinguishing agent test generally adopts manual cleaning, and as the monoammonium phosphate is insoluble in water, the cleaning process needs to be firstly cleaned by an alkaline solvent and then cleaned by clear water, and the manual cleaning has the following defects: 1. the efficiency is low, and only one glass sand core crucible can be cleaned at a time by manual cleaning, which is time-consuming and labor-consuming; 2. waste water resources, and a large amount of water is needed for manual cleaning; 3. there is a safety risk that alkaline solvents have a certain corrosiveness and can cause skin damage after human contact.
The Chinese patent publication No. CN214767421U discloses a crucible automatic cleaning machine, which comprises a decontamination acidification device, a cleaning device, a dehydration device and a crucible moving device connected with a bracket, wherein the crucible moving device is arranged as a mechanical arm and is used for grabbing a crucible and driving the crucible to move and put into each station, the decontamination acidification device comprises a pre-washing chamber, an acidification chamber and a first rinsing chamber which are sequentially connected, the cleaning device comprises an ultrasonic chamber and a high-pressure spray chamber which are adjacently arranged, and in the use process, the crucible sequentially undergoes impurity removal acidification reaction in the decontamination acidification device, surface residue removal treatment in the cleaning device and dehydration process of the dehydration device.
If the device is used for cleaning a glass sand core crucible for a dry powder extinguishing agent experiment, the following defects exist: 1. after changing the acidification chamber into an alkalization chamber, the whole cleaning period still needs to be subjected to the procedures of prewashing, alkalization, rinsing, ultrasonic cleaning, high-pressure spraying and the like, and the whole equipment occupies a large volume due to excessive procedures, so that the device is not suitable for small and medium-sized laboratories; 2. the procedures are more, the crucible is transferred by using the mechanical arm, and the equipment cost is high.
Disclosure of Invention
Aiming at the defects of large volume and high cost of the crucible cleaning equipment in the prior art, the invention provides the glass sand core crucible cleaning equipment for the dry powder extinguishing agent test, which can remarkably reduce the volume and the cost.
In order to solve the technical problems, the invention is solved by the following technical scheme:
the utility model provides a experimental glass sand core crucible cleaning equipment of dry powder fire extinguishing agent, including frame and crucible rack, but crucible rack back-off a plurality of glass sand core crucible, be provided with 2 at least washing district in the frame, be provided with the conveyor who carries the crucible rack between the washing district in the frame, the washing district includes the ascending washbox of opening and a plurality of drain pipes that are right opposite with every glass sand core crucible in the washbox, it is provided with the supporting mechanism to support the glass sand core crucible afterbody when glass sand core crucible in the crucible rack and drain pipe are right to the time to wash district top lift, be provided with out liquid brushing portion on the drain pipe, it includes the cover and locates the outer and drive sleeve pipe that can go up and down and rotate relatively to go out liquid pipe, first high-pressure shower nozzle that sets up in drive sleeve pipe upper end circumference interval sets up and go out water direction and drive sleeve pipe rotation direction tangent second high-pressure shower nozzle, drive sleeve pipe's rising and rotation are controlled in a pumping device, it has and is connected with glass sand core crucible inner wall elastic abutment to glass sand core crucible with the drain pipe, can be connected with the at least one to the frame to the bottom of the glass sand core crucible at least along the direction of carrying device to the top of drive sleeve pipe.
By adopting the scheme, at least two cleaning areas are arranged on the rack, at least one cleaning area is connected with the alkali liquor box, at least one cleaning area is connected with the clean water box, the crucible placement frame is firstly cleaned by alkali liquor through the cleaning area connected with the alkali liquor box along with the conveying device, then cleaned by clean water through the cleaning area connected with the clean water box, a liquid outlet brushing part is arranged on the blood outlet pipe, the liquid outlet brushing part comprises a driving sleeve and bristles arranged outside the driving sleeve, a second high-pressure spray head of the driving sleeve can form a rotating force to drive the driving sleeve to rotate around the liquid outlet pipe when water is discharged, meanwhile, the internal water pressure of the driving sleeve can drive the driving sleeve to rise relative to the liquid outlet pipe to enter the crucible placement frame and finally enter into the inverted glass sand core crucible, synchronous brushing operation can be carried out on the inner part of the glass sand core crucible along with the rotation of the driving sleeve and the liquid spraying of the first high-pressure spray head and the second high-pressure spray head, on the one hand, the cleaning efficiency is remarkably improved, the movement of the limiting glass sand core crucible can be realized on the other hand, the bottom of the glass sand core funnel can not be filtered by the ensured liquid, the bottom of the glass core funnel can not be filtered out from the bottom of the glass core crucible, the cleaning equipment can be completely cleaned by the cleaning equipment can be shortened, the cleaning time can be remarkably shortened, and the cleaning time can be remarkably shortened, the cleaning time can be shortened, and the cleaning time can be realized by the cleaning and the cleaning equipment can be realized.
Preferably, the crucible placing rack comprises a rack body and overlapping blocks vertically protruding from two sides of the rack body and overlapping with the conveying device, a plurality of vertically through placing grooves are uniformly distributed in the rack body, and supporting rings capable of supporting the glass sand core crucible are vertically protruding from the bottom of the placing grooves.
By adopting the scheme, the support ring is used for bearing the glass sand core crucible which is reversely buckled in the placing groove, and the lapping block is used for being connected with the conveying device, so that the effect that the crucible placing frame is synchronously conveyed along with the conveying device is realized.
Preferably, the pressing mechanism comprises a bracket arranged on the frame and an air cylinder fixed on the bracket, wherein a piston rod of the air cylinder is vertically downwards and the end part of the piston rod is fixedly provided with a horizontal pressing block, and a plurality of pressing blocks capable of pressing the tail part of each glass sand core crucible are convexly arranged at the lower end of the horizontal pressing block.
By adopting the scheme, the horizontal abutting plates are used for fixing the abutting blocks, so that all the abutting blocks are driven to synchronously lift along with the expansion and contraction of the air cylinder, and the abutting or separating of the glass sand core crucible is realized.
Preferably, the conveying device comprises conveying toothed chains which are arranged on two sides of the frame in parallel, gears which are used for tensioning and meshing the conveying toothed chains are respectively arranged on two ends of the frame, each side is provided with a motor for driving the gears, each conveying toothed chain comprises a plurality of toothed chain units, the two sides of the frame body are vertically and convexly provided with a lapping block, at least every 2 toothed chain units are convexly provided with supporting blocks which can be lapped by the lapping blocks, and limiting bolts are inserted between the lapping blocks and the supporting blocks.
By adopting the scheme, the crucible placing rack is fixed on the supporting block of the conveying toothed chain through the limiting bolt, and when the conveying toothed chain is driven by the motor to move, the crucible placing rack can be driven to move.
Preferably, the pumping device comprises a plurality of water pumps arranged at the lower end of the frame, each cleaning area is at least connected with one water pump, a liquid inlet of each water pump is connected with an alkali liquor tank or a clear water tank, and a liquid outlet of each water pump is connected with a liquid outlet pipe.
By adopting the scheme, the liquid in the alkali liquor tank or the clean water tank is pumped to the liquid outlet pipe in the corresponding cleaning area by the water pump, and the glass sand core crucible above the corresponding cleaning area is cleaned.
Preferably, a limiting mechanism for limiting the driving sleeve to slide out of the liquid outlet pipe is arranged between the driving sleeve and the liquid outlet pipe, and the limiting mechanism comprises a baffle ring extending outwards vertically at the upper end of the liquid outlet pipe and an abutting ring vertically arranged at the bottom of the driving sleeve and used for abutting the baffle ring.
By adopting the scheme, when the driving sleeve rises to the position where the abutting ring abuts below the baffle ring, the driving sleeve runs to the highest position, and then the driving sleeve is in a continuously rotating state.
Preferably, a smoothing mechanism for reducing friction force between the stop ring and the abutment ring is arranged between the stop ring and the abutment ring, the smoothing mechanism comprises rolling bodies circumferentially distributed at intervals on the upper end surface of the abutment ring or the lower end surface of the stop ring, and when the driving sleeve rises to the highest position, the rolling bodies are in rolling contact with the stop ring or the abutment ring.
By adopting the scheme, the sliding friction is changed into the rotating friction through the rolling bodies, so that the friction force between the driving sleeve and the liquid outlet pipe is reduced, and the fluency of the rotation of the driving sleeve is improved.
Preferably, a water blocking sleeve is elastically lifted and arranged on the outer wall of the frame body, a lifting plate penetrating through the lapping block is arranged at the upper end of the water blocking sleeve, a limiting block is vertically folded at the upper end of the lifting plate, an elastic piece for driving the water blocking sleeve to be located on the crucible placing frame is arranged between the limiting block and the lapping block, and when the pressing block is abutted with the tail part of the glass sand core crucible, the horizontal abutting plate abuts against the limiting block until the water blocking sleeve is located between the crucible placing frame and the cleaning box and seals a fit gap between the two.
By adopting the scheme, the water retaining sleeve is used for avoiding the situation that high-pressure sprayed liquid splashes out of the cleaning box in the cleaning process of the glass sand core crucible, avoiding the problem that a large amount of alkali liquor or water splashes out of the cleaning box exists outside the cleaning box of the frame, improving the environmental protection performance and the safety of operation, along with synchronous lifting of the lifting plate, sealing of a fit clearance between the crucible placing rack and the cleaning box is realized before the liquid outlet of the liquid outlet pipe, and avoiding the situation that the liquid sprayed out of the cleaning box caused in the lifting process of the subsequent driving sleeve is avoided.
Preferably, the opening of the washing tank is provided with a liquid guiding inclined plane which is inclined downwards from outside to inside.
By adopting the scheme, the liquid splashing to the inner wall of the water retaining sleeve can quickly flow into the cleaning box along the liquid guiding inclined plane, so that the situation that a little liquid falls in the rising process of the water retaining sleeve is avoided.
Preferably, a liquid discharge hole is formed in the bottom of the cleaning box, a waste liquid barrel is arranged below the frame, and a liquid discharge pipe is connected between the liquid discharge hole and the waste liquid barrel.
By adopting the scheme, the liquid discharge hole can guide the cleaned waste liquid into the waste liquid barrel, thereby providing convenience for subsequent harmless treatment.
The invention has the remarkable technical effects due to the adoption of the technical scheme: the device comprises a frame, at least two cleaning areas are arranged on the frame, at least one cleaning area is connected with an alkali liquor tank, at least one cleaning area is connected with the alkali liquor tank, a crucible placing frame is firstly cleaned by alkali liquor through the cleaning area connected with the alkali liquor tank along with a conveying device, then cleaned by clean water through the cleaning area connected with the clean water tank, a liquid outlet brushing part is arranged on a blood outlet pipe, the liquid outlet brushing part comprises a driving sleeve and bristles arranged outside the driving sleeve, a second high-pressure spray head of the driving sleeve can form a rotating force to drive the driving sleeve to rotate around the liquid outlet pipe when water is discharged, meanwhile, the internal water pressure of the driving sleeve can drive the driving sleeve to rise relative to the liquid outlet pipe to enter the crucible placing frame and finally enter into a reversely buckled glass sand core crucible, the synchronous brushing operation can be carried out on the inside of the glass sand core crucible along with the rotation of the driving sleeve and the liquid spraying of the first high-pressure spray head and the second high-pressure spray head, the cleaning efficiency is remarkably improved, the movement of the limiting glass sand core crucible is realized on the one hand, the bottom of the glass sand core funnel is ensured, the washed liquid cannot be filtered from the bottom of the glass sand core, the crucible is completely washed, the cleaning equipment can be effectively shortened, the cleaning time is remarkably shortened due to the cleaning time is reduced when the cleaning equipment is used, and the cleaning time is remarkably shortened.
Drawings
FIG. 1 is an isometric view of a dry powder extinguishing agent test glass sand core crucible cleaning apparatus of example 1;
FIG. 2 is an isometric view of a dry powder extinguishing agent test glass sand core crucible cleaning apparatus of example 1 with the clean water tank removed;
FIG. 3 is an enlarged view of A of FIG. 2;
FIG. 4 is an isometric view of the pressing mechanism, crucible rack and cleaning zone of example 1;
FIG. 5 is a front view of the pressing mechanism, crucible holder and cleaning zone of example 1;
FIG. 6 is a cross-sectional view of A-A of FIG. 1;
FIG. 7 is a cross-sectional view of the pressing mechanism of FIG. 6 pressed against a crucible holding frame;
fig. 8 is an enlarged view of B of fig. 7;
FIG. 9 is a front view of the pressing mechanism, crucible holder and cleaning zone of example 2;
FIG. 10 is a front view of the pressing mechanism of FIG. 9 pressed against a crucible holder
FIG. 11 is a cross-sectional view of B-B of FIG. 10;
fig. 12 is an enlarged view of C of fig. 11;
fig. 13 is an isometric view of the cleaning zone of the present embodiment.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a frame; 2. a conveying toothed chain; 3. a gear; 4. a motor; 5. a connecting pipe; 6. a water pump; 7. a waste liquid barrel; 8. a bracket; 9. a cylinder; 10. a horizontal butt plate; 11. a clean water tank; 12. an alkali liquor tank; 13. a cleaning box; 131. a liquid discharge hole; 14. a frame body; 15. A placement groove; 151. a support ring; 16. building blocks; 161. a positioning groove; 17. a through hole; 18. a toothed chain unit; 19. a pin hole; 1901. a support block; 1902. a plug pin; 20. pressing blocks; 21. a liquid outlet pipe; 22. a drive sleeve; 221. an abutment ring; 222. a sliding cambered surface; 23. a baffle ring; 24. a rolling element; 25. a second high pressure nozzle; 251. rotating the spray pipe; 26. a first high pressure nozzle; 27. brushing; 28. a limiting block; 29. an elastic member; 30. a water blocking sleeve; 31. a lifting plate; 32. and a liquid guiding inclined plane.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The utility model provides a dry powder extinguishing agent test glass psammitolite crucible cleaning equipment, refer to fig. 1-3, including frame 1, be provided with conveyor along the length direction of frame 1 on frame 1, conveyor includes the conveying toothed chain 2 that sets up in parallel in frame 1 both sides, rotate respectively at frame 1's both ends and be provided with the gear 3 that is used for tensioning and order about conveying toothed chain 2 to remove, conveying toothed chain 2 includes a plurality of toothed chain units 18 that can mesh with gear 3, be provided with the motor 4 that is connected with a gear 3 respectively in frame 1's both sides, motor 4 is servo motor 4, can realize two motors synchronous and the same speed rotation through program control, can dismantle on the toothed chain and be provided with a crucible rack, the crucible rack includes support 14 and the piece 16 of protruding locating in frame support 14 both sides, piece 16 and toothed chain unit 18 are connected through quick detach structure, the through-hole 17 that the interval set up on piece 16 is gone up in piece support piece 18, be provided with pin hole 19 on support piece 1901, the piece 16 is passed through the through piece 17 of the through-hole of toothed chain support piece 18 both sides on the piece support piece 14 and is realized in the fixed pin hole 1902 on the conveying toothed chain support 2.
Referring to fig. 4-6, a plurality of vertically penetrating placement grooves 15 are recessed at the upper end of the frame 14, a support ring 151 is vertically protruding from the bottom of the placement groove 15, each placement groove 15 can be used for a glass sand core crucible funnel to be reversely buckled and completely placed, and the support ring 151 is used for supporting the glass sand core crucible funnel.
Two cleaning areas are arranged on the frame 1 at intervals along the conveying direction of the conveying toothed chains 2 between the two conveying toothed chains 2, the cleaning areas comprise a cleaning box 13 with an upward opening and a plurality of liquid outlet pipes 21 which are vertically arranged in the cleaning box 13 and are opposite to each glass sand core crucible when the crucible placing frame moves to the position right above the cleaning box, a pressing mechanism which is used for pressing the tail parts of the glass sand core crucibles when the glass sand core crucibles in the crucible placing frame are opposite to the liquid outlet pipes 21 is arranged above the cleaning areas in a lifting manner, the pressing mechanism comprises a bracket 8 arranged on the frame 1 and a cylinder 9 fixed on the bracket 8, the cylinder 9 is vertically arranged, a piston rod is vertically arranged downwards, a horizontal pressing plate 10 is fixed at the end part of the piston rod, a plurality of pressing blocks 20 which can penetrate through the placing grooves 15 and are pressed against the tail parts of each glass sand core crucible are convexly arranged at the lower ends of the horizontal pressing plate 10, and the pressing blocks 20 are preferably rubber pressing blocks 20.
The liquid outlet brushing part is arranged on the liquid outlet pipe 21, the liquid outlet brushing part comprises a driving sleeve 22 which is sleeved outside the liquid outlet pipe 21 and can lift and rotate relative to the liquid outlet pipe 21, a limiting mechanism is arranged between the driving sleeve 22 and the liquid outlet pipe 21 in order to avoid the driving sleeve 22 from excessively rising and sliding out of the liquid outlet pipe 21 in a consistent manner, the limiting mechanism comprises a baffle ring 23 which extends outwards and vertically at the upper end of the liquid outlet pipe 21 and an abutting ring 221 which is vertically arranged at the bottom of the driving sleeve 22 and can be abutted by the baffle ring 23, the end part of the abutting ring 221 is provided with a convex sliding cambered surface 222, and the sliding cambered surface 222 can reduce sliding friction between the driving sleeve 22 and the liquid outlet pipe, so that the lifting movement of the driving sleeve 22 is facilitated.
Referring to fig. 8 and 13, the upper end of the driving sleeve 22 is provided with a cone shape with an upward tip, a first high-pressure spray nozzle 26 communicated with the inner wall of the driving sleeve 22 is fixedly arranged at the upper end of the driving sleeve 22, the first high-pressure spray nozzle 26 can effectively clean the bottom and partial side wall of the glass sand core crucible 22 by flushing, L-shaped rotary spray nozzles 251 are circumferentially arranged at intervals at the upper end of the outer annular wall of the driving sleeve 22, a second high-pressure spray nozzle 25 with a water outlet direction tangential to the rotation direction of the driving sleeve 22 is fixedly arranged at the end of the rotary spray nozzles 251, the second high-pressure spray nozzle 25 can drive the driving sleeve 22 to rotate and flush the side wall of the glass sand core crucible when water is discharged, a smooth mechanism is arranged between the baffle ring 23 and the abutting ring 221, the smooth mechanism comprises a rolling body 24 which is formed by rolling balls around the lower end surface of the baffle ring 23 at intervals of the liquid outlet pipe 21, and the rolling body 24 is in rolling fit with the abutting ring 221 when the driving sleeve 22 is lifted to the highest position.
The brush hairs 27 elastically abutted against the inner wall of the glass sand core crucible are uniformly distributed on the outer wall of the driving sleeve 22, the brush hairs 27 are combined with high-pressure water to flush, so that the dry powder extinguishing agent attached to the inner wall of the glass sand core crucible can be quickly brushed off, the driving sleeve 22 can be lifted to the position that the brush hairs 27 at the upper end elastically abutted against the bottom of the glass sand core crucible or the brush hairs 27 are completely separated from the crucible placing frame, and the water outlet pressure of the first high-pressure spray head 26, the water outlet pressure of the second high-pressure spray head 25 and the lifting of the driving sleeve 22 are controlled by the pumping capacity of the water pump 6 unit time.
Referring to fig. 1-2, a clear water tank 11 and an alkali liquor tank 12 are arranged on the ground on two sides of a frame 1, a liquid outlet pipe 21 provided with a cleaning area is connected with the alkali liquor tank 12 along the conveying direction of a conveying device, a liquid outlet pipe 21 of another cleaning area is connected with the clear water tank 11, alkali cleaning is performed first, then water cleaning is performed, in this embodiment, 6 liquid outlet pipes 21 are arranged in each cleaning tank 13, the alkali liquor tank 12 and the clear water tank 11 are respectively connected with 2 water pumps 6 through connecting pipes 5, and a liquid outlet of each water pump 6 is connected with 3 liquid outlet pipes 21 through connecting pipes 5.
As shown in fig. 13, a drain hole 131 is provided at the bottom of the washing tank 13, a waste liquid tank 7 is provided below the frame 1, and a drain pipe is connected between the drain hole 131 and the waste liquid tank 7.
Be provided with proximity switch on support 8, servo motor 4, proximity switch, cylinder 9 and water pump 6 all are connected with the controller, and specific cleaning process is as follows:
1. placing a glass sand core crucible to be cleaned in a crucible placing frame, and fixing the crucible placing frame on a supporting block 1901 of a toothed chain unit 18 through a bolt 1902;
2. according to a control program, the motor 4 is started, the gear 3 drives the conveying toothed chain 2 to start moving, and when the crucible placing rack moves to the position above the cleaning box 13 of the alkaline cleaning area, the proximity switch detects the crucible placing rack, and the controller controls the motor 4 to stop rotating;
3. when the motor 4 stops, the controller controls the piston rod of the air cylinder 9 to extend out, and the pressing block 20 presses the tail part of each glass sand core crucible;
4. after 3-5 seconds, the controller controls the water pump 6 connected with the alkali liquor tank 12 to start, the water pump 6 pumps alkali liquor into the liquid outlet pipe 21, and the sleeve 22 is driven to rotate while rising until rising to the highest position and continuously rotates to discharge water;
5. after 1-5 minutes, the controller controls the water pump 6 to stop, and the alkaline washing process of the glass sand core crucible is completed;
6. after standing for 1 to 5 minutes, the driving sleeve 22 naturally falls back to the initial position along with the self gravity and the seepage of the internal liquid (the fit clearance between the abutting ring 221 and the liquid storage pipe and the natural seepage of the first high-pressure spray head 26 and the second high-pressure spray head 25);
7. the controller controls the cylinder 9 to rise back, and the pressing block 20 is separated from the glass sand core crucible;
8. according to the control program, the motor 4 is started again, and when the crucible placing frame moves to the position above the cleaning box 13 of the water cleaning area, the proximity switch detects the crucible placing frame, and the controller controls the motor 4 to stop rotating;
9. when the motor 4 stops, the controller controls the piston rod of the air cylinder 9 to extend out, and the pressing block 20 presses the tail part of each glass sand core crucible;
10. after 3-5 seconds, the water pump 6 connected with the clear water tank 11 by the controller is started, the clear water pump 6 sends the clear water pump 6 into the liquid outlet pipe 21, and the sleeve 22 is driven to rotate while rising until rising to the highest position and continuously rotates to discharge water;
11. after 1-5 minutes, the controller controls the water pump 6 to stop, and the water washing process of the glass sand core crucible is completed;
12. after standing for 1-5 minutes, the driving sleeve 22 naturally falls back to the initial position along with the self gravity and the exudation of the internal liquid;
13. the controller controls the cylinder 9 to rise back, and the pressing block 20 is separated from the glass sand core crucible;
14. and pulling out the pins 1902, and taking down the crucible placing frame to finish cleaning.
Example 2
The difference between this embodiment and embodiment 1 is that, referring to fig. 9-12, a water blocking sleeve 30 is elastically lifted on the outer wall of the frame 14, a lifting plate 31 penetrating through the guide block is provided at the upper end of the water blocking sleeve 30, a limiting block 28 for limiting the water blocking sleeve 30 to excessively descend is vertically folded at the upper end of the lifting plate 31, an elastic member 29 for driving the water blocking sleeve 30 to ascend to all the positions on the crucible rack is provided between the limiting block 28 and the lapping block 16, a positioning groove 161 is recessed at the upper end of the lapping block 16, the elastic member 29 is a spring, the lower end of the spring is partially placed in the positioning groove 161, two ends of the spring are respectively elastically abutted or fixedly welded with the lower end of the limiting block 28 and the bottom of the positioning groove 161, when the piston rod of the cylinder extends, the horizontal abutting plate 10 is abutted against the limiting block 28 to drive the water blocking sleeve 30 to descend and is located on the outer walls of the cleaning tank 13 and the frame 14 and is attached to the two, a liquid guiding inclined surface 32 for driving the water blocking sleeve 30 to incline downwards from outside to inside, during the ascending and rotating of the driving sleeve 22, liquid is sprayed onto the inner wall of the water blocking sleeve 30, and the liquid can fall back into the cleaning tank 13 along the liquid guiding inclined surface 32.
After cleaning, the cleaning machine is stationary for a while, along with the rising of the air cylinder 9, the elastic piece 29 is reset, the water retaining sleeve 30 automatically rises to be separated from the cleaning box 13, when the crucible placing rack moves again, the problem that a large amount of liquid falls on the rack 1 does not occur, in the whole cleaning period, the condition that alkali liquor or clean water is splashed outside the cleaning box 13 can be avoided, and the whole cleaning period is more sanitary and environment-friendly.
Claims (10)
1. The utility model provides a experimental glass psammitolite crucible cleaning equipment of dry powder extinguishing agent, includes frame (1) and crucible rack, its characterized in that: the crucible placing frame can be reversely buckled with a plurality of glass sand core crucibles, at least 2 cleaning areas are arranged on the frame (1), a conveying device which is used for conveying the crucible placing frame between the cleaning areas is arranged on the frame (1), the cleaning areas comprise a cleaning box (13) with an upward opening and a plurality of liquid outlet pipes (21) which are vertically arranged in the cleaning box (13) and are opposite to each glass sand core crucible, a pressing mechanism which is used for pressing the tail parts of the glass sand core crucibles when the glass sand core crucibles in the crucible placing frame are opposite to the liquid outlet pipes (21) is arranged above the cleaning areas in a lifting manner, a liquid outlet brushing part is arranged on the liquid outlet pipes (21), the liquid outlet brushing part comprises a driving sleeve (22) which is sleeved outside the liquid outlet pipes (21) and can lift and rotate relative to the liquid outlet pipes (21), a first high-pressure spray head (26) which is arranged at the upper end of the driving sleeve (22) and a second high-pressure spray head (25) which is circumferentially arranged at the upper end of the driving sleeve (22) at intervals and is tangential to the rotation direction of the driving sleeve (22), a brush hair (27) can be pressed against the inner wall of the glass sand core (1) and is arranged at the bottom of the frame (27) in a way that the brush hair (27) can be pressed against the inner wall of the glass sand core (1), the liquid outlet pipes (21) each provided with at least one cleaning area are respectively connected with the alkali liquor tank (12) and the clean water tank (11) along the conveying direction of the conveying device.
2. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as defined in claim 1, wherein: the crucible placing rack comprises a rack body (14), a plurality of vertically through placing grooves (15) are uniformly distributed in the rack body (14), and supporting rings (151) capable of supporting the glass sand core crucible are vertically and convexly arranged at the bottoms of the placing grooves (15).
3. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as defined in claim 2, wherein: the pressing mechanism comprises a bracket (8) arranged on the frame (1) and a cylinder (9) fixed on the bracket (8), a piston rod of the cylinder (9) is vertically downwards and a horizontal pressing block (10) is fixed at the end part of the piston rod, and a plurality of pressing blocks (20) which can be pressed against the tail part of each glass sand core crucible are convexly arranged at the lower end of the horizontal pressing block (10).
4. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as recited in claim 3, wherein: the conveying device comprises conveying toothed chains (2) which are arranged on two sides of a frame (1) in parallel, gears (3) which are used for tensioning and meshing the conveying toothed chains (2) are respectively arranged on two ends of the frame (1), a motor (4) for driving the gears (3) is arranged on each side, the conveying toothed chains (2) comprise a plurality of toothed chain units (18), building blocks (16) are vertically and convexly arranged on two sides of a frame body (14), supporting blocks (1901) which can be used for being lapped by the building blocks (16) are convexly arranged on at least every 2 toothed chain units (18), and limiting bolts (1902) are inserted between the building blocks (16) and the supporting blocks (1901).
5. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as defined in claim 1, wherein: the pumping device comprises a plurality of water pumps (6) arranged at the lower end of the frame (1), each cleaning area is at least connected with one water pump (6), the liquid inlet of the water pump (6) is connected with an alkali liquor tank (12) or a clear water tank (11), and the liquid outlet of the water pump (6) is connected with a liquid outlet pipe (21).
6. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as defined in claim 1, wherein: a limiting mechanism for limiting the driving sleeve (22) to slide out of the liquid outlet pipe (21) is arranged between the driving sleeve (22) and the liquid outlet pipe (21), and comprises a baffle ring (23) extending outwards and vertically at the upper end of the liquid outlet pipe (21) and an abutting ring (221) vertically arranged at the bottom of the driving sleeve (22) and used for abutting the baffle ring (23).
7. The dry powder extinguishing agent test glass sand core crucible cleaning device according to claim 6, wherein: a smooth mechanism for reducing friction force between the baffle ring (23) and the abutting ring (221) is arranged between the baffle ring and the abutting ring, the smooth mechanism comprises rolling bodies (24) circumferentially distributed at intervals on the upper end face of the abutting ring (221) or the lower end face of the baffle ring (23), and when the driving sleeve (22) rises to the highest position, the rolling bodies (24) are in rolling contact with the baffle ring (23) or the abutting ring (221).
8. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as defined in claim 2, wherein: a water blocking sleeve (30) is elastically lifted and arranged on the outer wall of the frame body (14), a lifting plate (31) penetrating through the lapping block (16) is arranged at the upper end of the water blocking sleeve (30), a limiting block (28) is vertically folded at the upper end of the lifting plate (31), an elastic piece (29) for driving the water blocking sleeve (30) to be located on the crucible placing frame is arranged between the limiting block (28) and the lapping block (16), and when the pressing block (20) is abutted against the tail of the glass sand core crucible, the horizontal pressing plate (10) presses the limiting block (28) to the water blocking sleeve (30) to be located between the crucible placing frame and the cleaning box and seal a fit gap between the two.
9. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as recited in claim 8, wherein: the opening of the cleaning box (13) is provided with a liquid guiding inclined plane (32) which is inclined downwards from outside to inside.
10. A dry powder extinguishing agent testing glass sand core crucible cleaning apparatus as defined in claim 1, wherein: a liquid discharge hole (131) is arranged at the bottom of the cleaning box (13), a waste liquid barrel (7) is arranged below the frame (1), and a liquid discharge pipe is connected between the liquid discharge hole (131) and the waste liquid barrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210972051.5A CN115193854B (en) | 2022-08-12 | 2022-08-12 | Glass sand core crucible cleaning equipment for dry powder extinguishing agent test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210972051.5A CN115193854B (en) | 2022-08-12 | 2022-08-12 | Glass sand core crucible cleaning equipment for dry powder extinguishing agent test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115193854A CN115193854A (en) | 2022-10-18 |
| CN115193854B true CN115193854B (en) | 2024-02-23 |
Family
ID=83585642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210972051.5A Active CN115193854B (en) | 2022-08-12 | 2022-08-12 | Glass sand core crucible cleaning equipment for dry powder extinguishing agent test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115193854B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363000A (en) * | 2016-11-22 | 2017-02-01 | 赵靖宇 | Test tube cleaning and drying device for chemical tests |
| CN106824944A (en) * | 2017-04-01 | 2017-06-13 | 周博雯 | A kind of volumetric flask cleaning device |
| CN207463761U (en) * | 2017-11-10 | 2018-06-08 | 固安鼎材科技有限公司 | A kind of efficient organic evaporating crucible cleaning system |
| CN108746126A (en) * | 2018-06-15 | 2018-11-06 | 东莞理工学院 | A kind of cleaning and wiping drying integral machine of paint can |
| CN109365459A (en) * | 2018-10-15 | 2019-02-22 | 郑州韦尔特生物科技有限公司 | A kind of test tube cleaning device |
| DE102018104722A1 (en) * | 2018-03-01 | 2019-09-05 | Miele & Cie. Kg | Automatic cleaning machine for pots |
| CN111495910A (en) * | 2020-05-11 | 2020-08-07 | 青海省药品检验检测院 | Automatic and uniform cleaning equipment for inner wall of test tube for drug detection |
| CN112588707A (en) * | 2020-11-17 | 2021-04-02 | 德州职业技术学院（德州市技师学院） | Chemistry is test tube cleaning device for chemical laboratory |
| CN214767421U (en) * | 2021-02-23 | 2021-11-19 | 昆山硅瑞自动化设备有限公司 | Automatic crucible cleaning machine |
| CN215543518U (en) * | 2021-06-24 | 2022-01-18 | 崇州市蜀玻科学仪器有限责任公司 | Glass bottle cleaning machine |
| CN215918541U (en) * | 2021-10-21 | 2022-03-01 | 金乡县检验检测中心 | Test tube cleaning device for food inspection |
| CN216175132U (en) * | 2021-10-24 | 2022-04-05 | 单县检验检测中心 | Test tube cleaning device for food inspection |
-
2022
- 2022-08-12 CN CN202210972051.5A patent/CN115193854B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363000A (en) * | 2016-11-22 | 2017-02-01 | 赵靖宇 | Test tube cleaning and drying device for chemical tests |
| CN106824944A (en) * | 2017-04-01 | 2017-06-13 | 周博雯 | A kind of volumetric flask cleaning device |
| CN207463761U (en) * | 2017-11-10 | 2018-06-08 | 固安鼎材科技有限公司 | A kind of efficient organic evaporating crucible cleaning system |
| DE102018104722A1 (en) * | 2018-03-01 | 2019-09-05 | Miele & Cie. Kg | Automatic cleaning machine for pots |
| CN108746126A (en) * | 2018-06-15 | 2018-11-06 | 东莞理工学院 | A kind of cleaning and wiping drying integral machine of paint can |
| CN109365459A (en) * | 2018-10-15 | 2019-02-22 | 郑州韦尔特生物科技有限公司 | A kind of test tube cleaning device |
| CN111495910A (en) * | 2020-05-11 | 2020-08-07 | 青海省药品检验检测院 | Automatic and uniform cleaning equipment for inner wall of test tube for drug detection |
| CN112588707A (en) * | 2020-11-17 | 2021-04-02 | 德州职业技术学院（德州市技师学院） | Chemistry is test tube cleaning device for chemical laboratory |
| CN214767421U (en) * | 2021-02-23 | 2021-11-19 | 昆山硅瑞自动化设备有限公司 | Automatic crucible cleaning machine |
| CN215543518U (en) * | 2021-06-24 | 2022-01-18 | 崇州市蜀玻科学仪器有限责任公司 | Glass bottle cleaning machine |
| CN215918541U (en) * | 2021-10-21 | 2022-03-01 | 金乡县检验检测中心 | Test tube cleaning device for food inspection |
| CN216175132U (en) * | 2021-10-24 | 2022-04-05 | 单县检验检测中心 | Test tube cleaning device for food inspection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115193854A (en) | 2022-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100614675B1 (en) | A washing apparatus for bearing | |
| CN115193854B (en) | Glass sand core crucible cleaning equipment for dry powder extinguishing agent test | |
| CN111014148B (en) | Cleaning method for inducer blank | |
| CN112191567A (en) | Part belt cleaning device for machining | |
| CN210054455U (en) | Automatic poultry equipment that moults of convenient operation | |
| CN107876463A (en) | A kind of rolling bearing steel ball surface cleaning device | |
| CN207735274U (en) | A kind of rolling bearing steel ball surface cleaning device | |
| CN210933657U (en) | Football rapid cleaning device | |
| CN114735637B (en) | Antibacterial cleanser preparation automated production filling assembly line | |
| CN107570470B (en) | A kind of mechanical gear cleaning device | |
| CN213194936U (en) | Edible vegetable oil production is with evaporating stir-fry device convenient to wash | |
| CN213728390U (en) | Chemistry experiment equipment belt cleaning device | |
| CN211883705U (en) | Intelligent shoe washing machine | |
| CN109183334B (en) | Flexible dye removing device for square printing and dyeing vat in textile printing and dyeing process | |
| CN205797949U (en) | Full-automatic oil barrel washing device | |
| CN116639763B (en) | Device for removing floating oil on upper layer of waste liquid | |
| CN210450147U (en) | Hydraulic oil cylinder automatic cleaning machine for forklift | |
| CN214160659U (en) | High-pressure flushing device for residues on wire rod coil surface | |
| CN213529862U (en) | Cleaning machine | |
| JPH039917Y2 (en) | ||
| CN218691766U (en) | Automatic collecting device for part products for machining | |
| CN113403766B (en) | Home textile fabric processing decontamination plant | |
| CN114012569B (en) | Semiconductor wafer washs burnishing machine | |
| CN216991802U (en) | Mechanical equipment's access board | |
| CN211191146U (en) | Bearing cleaning device with drying effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |