CN110883072A - Chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes - Google Patents
Chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes Download PDFInfo
- Publication number
- CN110883072A CN110883072A CN201911341655.4A CN201911341655A CN110883072A CN 110883072 A CN110883072 A CN 110883072A CN 201911341655 A CN201911341655 A CN 201911341655A CN 110883072 A CN110883072 A CN 110883072A
- Authority
- CN
- China
- Prior art keywords
- sealing
- sight glass
- resistant
- packing
- glass
- 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.)
- Granted
Links
- 239000000126 substance Substances 0.000 title claims abstract description 59
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- 238000003307 slaughter Methods 0.000 title claims abstract description 26
- 244000144972 livestock Species 0.000 title claims abstract description 24
- 244000144977 poultry Species 0.000 title claims abstract description 24
- 201000010099 disease Diseases 0.000 title claims abstract description 21
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 164
- 239000011521 glass Substances 0.000 claims abstract description 112
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims description 59
- 238000003756 stirring Methods 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 23
- 239000000945 filler Substances 0.000 claims description 20
- 238000011049 filling Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 239000010425 asbestos Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 238000013461 design Methods 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000004760 aramid Substances 0.000 description 4
- 229920003235 aromatic polyamide Polymers 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012993 chemical processing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
- B09B3/45—Steam treatment, e.g. supercritical water gasification or oxidation
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a chemical tank for harmless treatment of livestock and poultry died of illness and slaughter waste, which comprises a chemical tank body, wherein the top of the chemical tank body is provided with a feeding port and a steam inlet, and the bottom of the chemical tank body is provided with a supporting seat and a weighing assembly; the tank body is provided with a sight glass structure; the chemical tank is used for harmless treatment of livestock and poultry died of diseases and slaughter wastes, and has the characteristics of scientific and reasonable structural design, stable and reliable operation, high heat efficiency, good sealing performance, high efficiency, durability and visual control.
Description
Technical Field
The invention relates to a structure of a chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes, and belongs to the technical field of harmless treatment processing equipment for livestock and poultry died of diseases and slaughter wastes.
Background
In the harmless treatment and processing process of livestock and poultry died of illness and slaughter waste in China, high-temperature high-pressure drying and wet chemical processing are generally adopted, namely chemical processing tanks are utilized for treatment, and the working process is to put materials into the tank body and stir and dry the materials in the high-temperature high-pressure environment in the tank body.
At present, the chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes has the following main problems:
1. the axis structure of current system jar is mainly directly welded on axis (seamless steel pipe of metal) and stirs the wing or will stir the wing with the staple bolt and fix epaxial, in order to increase the heating efficiency in the jar, present way lets in steam central siphon intracavity, through well off-axial wall to jar interior material heating, nevertheless after all, centraxonial diameter is limited, its heat transfer area is less, heat utilization rate is low, so make the time of materialization system and drying longer, become the ubiquitous problem of awaiting for solution in the trade.
2. The middle shaft of the existing tank making usually adopts a through shaft structure with a longer shaft length. The processing process of the middle shaft is to process and form the whole through shaft, then weld the drum disc and stir the wings on the shaft body of the middle shaft, in practice, the middle shaft is easy to deform due to welding, so that the shaft heads at two ends of the middle shaft can not ensure concentricity, the sealing part is assembled at the shaft heads at two ends, if the concentricity of the shaft heads at two ends can not be ensured, the middle shaft can jump in the rotating operation process of the middle shaft, the sealing effect of the shaft heads at two ends is further influenced, and finally the packing abrasion phenomenon is very serious. At present, the sealing measure for shaft heads at two ends of a center shaft is realized by adopting a process of manually pressing packing by pressing an inner sleeve, an outer sleeve, a packing and a gland at the shaft head of a seal head and pressing by utilizing the gland. If shaft end air leakage occurs, manual pressing or packing adding and replacing is adopted, the operation is troublesome and the efficiency is low. In addition, the packing gland compression degree is not easy to master, the compression degree is insufficient and cannot achieve the sealing effect, and the compression degree is too large, so that the loads of a motor and a speed reducer are easily increased, and a main shaft is also abraded. In particular, the packing belongs to a wearing part, and the frequency of wearing and replacing is higher. The replacement is also troublesome and is not beneficial to the realization of the automatic function.
3. A central shaft of an existing chemical tank is provided with a plurality of stirring fins, the stirring fins are uniformly distributed into 3-4 rows along the radial direction of the central shaft, each row is provided with 4-8 stirring fins, each row of stirring fins are distributed along the same axis, during the material stirring process, the agglomerated materials (formed by winding a fibrous rope into a lump) are turned over by the stirring fins, and during the turning-over and rising period, the stressed stirring fins enable a motor to generate larger current due to sudden overload load; in the turning-over descending period, the current of the motor is instantaneously reduced due to sudden force unloading of the stirring fins, and the sudden high and low current change is very unfavorable for the stable operation of the motor and the speed reducer and very easy to influence the service life of the motor and the speed reducer. The stirring is not uniform, the material is heated unevenly, the normal preparation time of the material is influenced, and the production efficiency is reduced. The material that the ization was made can only rely on the scraper blade of stirring wing periphery to realize pushing away the material ejection of compact, and the ejection of compact time overlength is low in efficiency.
4. Because the inner container of the existing chemical tank is generally made of container carbon steel, firstly, the inner container of the chemical tank is influenced by a processing technology after being processed by a rolling plate, and the inner diameter of a finished product has certain dimensional deviation, so that the ideal dimensional requirement is difficult to achieve. On the other hand, the chemical tank can also deform correspondingly under the action of temperature change in the actual production and operation process, and particularly, the deformation is the most serious under the condition of severe temperature change when the operation is restarted after production is stopped. The deformation causes the change of the distance between the scraping plate of the stirring fin and the inner wall of the tank, the scraping plate can be directly contacted and collided with the inner wall of the tank in practice, larger noise is generated, and the motor speed reducer can be damaged. In the current production, the solution after the problem is caused is mainly to enter the tank body manually after the shutdown, the stirring wing scraper is trimmed and cut by a cutting tool, and then the tank body can be normally started again to operate. This also causes unnecessary trouble for normal production, greatly influences the efficiency of work.
5. At present, in China, no effective dust removal and recovery device is available in the use of chemical cooking, drying and other equipment, and particularly after chemical cooking for harmless treatment of breeding and slaughtering wastes, pressure relief and drying treatment are needed on chemical tank-making waste steam after high-temperature and high-pressure chemical cooking. The existing pressure relief operation is to discharge pressure relief waste steam into subsequent equipment without any treatment, solid matters such as a large amount of particle floaters carried by the waste steam generated in the tank body can be discharged along with steam or enter the subsequent equipment, and in the pressure relief and drying process, the discharge mode is not only unfavorable for environmental protection, but also can cause the phenomena of wall sticking, wall hanging, blockage and the like of the subsequent equipment. Devices such as instrumentation and safety valves used to monitor pressure relief can cause significant distortion of the monitored data due to wall sticking due to plugging from the large solids content of the exhaust.
6. The current beasts and birds of dying of illness and slaughter the jar body of discarded object innocent treatment ization system and do not be equipped with observation system, and all operations rely on the experience entirely, and interior operating mode is difficult to be controlled, and it is big to operate blindness, and is passive strong. Particularly, the scald accident is easy to happen to the operators with shallow experience. This blind operation presents a significant obstacle to product quality control and equipment handling.
Disclosure of Invention
The invention aims to provide a chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes, which has scientific and reasonable structural design, stable and reliable operation, high thermal efficiency, good sealing performance, high efficiency, durability and visual control.
The technical scheme adopted by the invention is as follows:
the chemical tank for the harmless treatment of livestock and poultry died of illness and slaughter waste comprises a chemical tank body, wherein the top of the chemical tank body is provided with a feeding port and a steam inlet, and the bottom of the tank body is provided with a supporting seat and a weighing assembly; the tank body is provided with a sight glass structure;
wherein
The middle shaft assembly is hermetically assembled in the chemical tank body and used for stirring and exchanging heat for materials in the tank body; the structure of the device comprises a main shaft positioned in a tank body and shaft heads arranged at end sockets at two ends of the tank body through sealing components; a plurality of heat exchange drum discs are axially arranged on the periphery of the main shaft; the heat exchange drum is provided with stirring fins; the plurality of stirring fins are correspondingly arranged on the plurality of heat exchange drum discs in a spiral surrounding mode along the main shaft;
the main shaft is of a hollow tubular structure, wherein a hollow pipe cavity is used for circulating heat-conducting fluid, and a preset number of through holes are formed in the hollow pipe cavity at intervals in the axial direction; the heat exchange drum disc is of a hollow drum disc structure formed by connecting two drum sheets in an involutory mode, is provided with a plurality of heat exchange drum discs, is axially arranged and fixed on the outer wall of the main shaft, and is covered with the through hole at the installation position, so that the tube cavity of the main shaft and the inner cavity of the drum disc are mutually communicated to form a heat exchange cavity.
The sealing assembly comprises an inner sealing ring, a sealing joint body and a packing gland which are sequentially sleeved on the shaft head along the outer side of the tank body end socket, wherein a temperature-resistant and temperature-resistant rubber sealing body, a packing sealing body and a packing sealing body are attached to the sealing joint body, the temperature-resistant and temperature-resistant rubber sealing body, the packing sealing body and the packing sealing body are provided with surfaces in pressure contact with the middle shaft, and the surfaces are tightly matched with the periphery of the middle shaft through the sealing joint body; the packing sealing body is connected with an external pressurized packing device through a packing channel formed in the sealing connecting body; the filling material is filled into the sealing connection body through the external pressurized filling device so as to realize the sealing effect of rapid plugging at any time. The temperature-resistant and temperature-resistant rubber sealing body is a fluorine rubber sealing ring or a silica gel sealing ring; the filler sealing body adopts mud-shaped sealing filler; the packing sealing body can adopt various sealing packing such as aramid fiber sealing packing, asbestos sealing packing or graphite sealing packing; the heat-resistant and temperature-resistant rubber sealing body, the filler sealing body and the packing sealing body are respectively attached to the sealing joint body through three inner ring grooves formed in the sealing joint body; wherein, the packing sealing body is positioned between the temperature-resistant and temperature-resistant rubber sealing body and the packing sealing body. One side of the sealing inner retainer ring is fixedly connected with the outer side of the tank body end socket, the other side of the sealing inner retainer ring is tightly pressed on the inner side of the sealing connection body, and meanwhile, a lateral pressing force is applied to the temperature-resistant and temperature-resistant rubber sealing body to enable the temperature-resistant and temperature-resistant rubber sealing body to be tightly pressed and contacted with the central shaft; the packing gland is pressed and fixed from the outer side of the sealing joint body, and is provided with an inner sleeve which pushes and presses the packing laterally and an outer connector which is fastened and fixed with the sealing joint body;
the under-pressure filling device comprises a hydraulic pump station, a hydraulic pipeline, a hydraulic gun and an injection pipeline; the output end of the hydraulic pump station is connected with the input end of a hydraulic gun through a hydraulic pipeline, and the output end of the hydraulic gun is communicated with the filler channel of the sealing connector through an injection pipeline; the filling pipeline is provided with a filling valve; the hydraulic gun comprises a cylinder barrel and a piston arranged in the cylinder barrel, wherein one end of the cylinder barrel is screwed with a front cover, the end part of a mud storage bin is pressed and installed at the end part of the cylinder barrel through a through hole in the middle of the front cover, and the other end of the cylinder barrel is screwed with a rear cover and is connected with a hydraulic pipeline through a through hole in the middle of the rear cover; the feed inlet has been seted up at storage mud storehouse middle part just the feed inlet is equipped with sealed charging cover, the tip of storing up mud storehouse has connect the feed bin protecgulum soon, the feed bin protecgulum links to each other with annotating the pipeline through the through-hole that the middle part was seted up. And a pipeline valve is arranged between the rear cover and the hydraulic pipeline.
The two drum sheets forming the heat exchange drum are both in a spherical crown structure and are welded together in a mirror image manner; compared with a drum sheet with a plane structure, the drum sheet in the shape of the spherical crown has the characteristics of good pressure resistance and strong deformation resistance. The middle part of the drum sheet is provided with an inner sleeve hole for welding with the outer wall of the main shaft, and after the excircles of the two drum sheets are involuntarily welded, a hollow cavity is formed in the drum sheet.
In order to avoid the problem that condensed water generated by the steam inside the central shaft of the chemical tank and in the inner cavity of the heat exchange drum plate sinks into the bottom of the drum plate cavity when encountering cold and can be discharged from the shaft end rotary joint until the condensed water level rises to the central position of the main shaft, thereby reducing the heat exchange temperature and area, increasing the load of the main shaft and increasing the energy consumption. The inner cavity of the heat exchange drum is provided with a fin-shaped partition plate which can divide the inner through cavity into a plurality of partition cavities, and the partition cavities are communicated with the inner cavity of the middle shaft through holes formed in the middle shaft; through the isolation effect of the fin-shaped partition plate, the condensed water in each separated cavity is discharged from the cavity to the cavity of the main shaft along with the change of the position of the cavity, and finally is discharged to the outside through the rotary joint.
Furthermore, in order to achieve a good heat exchange effect and a good water drainage effect, a plurality of through holes are uniformly formed in the circumferential direction of the main shaft at the position of the drum installation middle cavity at each position, so that steam can enter the drum middle cavity through the through holes. The plurality of the wing-shaped partition plates are correspondingly arranged, and the wing-shaped partition plate structure not only has the function of reinforcing ribs for the drum disc, but also is beneficial to steam condensate water which is raised by the wing-shaped partition plates along with the rotation of the central shaft and flows back to the central cavity of the main shaft through the through holes to be discharged through the rotary joint.
The stirring fins spirally surrounding the periphery of the heat exchange drum are arranged in a thread shape, and the lead of the stirring fins is 1.6-7.6 m. The number of the stirring fins in one lead is designed to be 5-30.
The stirring fins comprise column feet which are connected with the heat exchange drum disc to play a supporting role and fin scraping plates which are positioned at the end parts of the column feet and matched with the inner wall of the chemical preparation tank to realize the functions of scraping, stirring and pushing materials; the wing scrapers adopt a rectangular plate structure or two corners of the rectangular plate structure are removed from the side back to the tank wall so as to reduce scraping and stirring resistance, and the wing scrapers have the functions of scraping the inner wall of the preparation tank and stirring materials in the tank.
The wing scraper is made of a metal material with the hardness smaller than that of the steel material of the container of the tank inner container; when the wing scraper plate collides and contacts with the inner wall of the tank body, the wing scraper plate made of the material can reduce the friction coefficient with the inner wall of the tank body through self abrasion; and then at the beginning of wing scraper blade design, further reduce the interval between its scraper blade top surface and the jar body, thereby this way can more effectual scraping adhesion improve heat exchange efficiency at the material of jar internal wall on the one hand, on the other hand can also effectively avoid causing motor reducer damage because of the high frictional force that produces with the laminating striking of jar internal wall.
The pressure relief filtering component is arranged at a pressure relief opening of the chemical tank, is arranged at the pressure relief opening of the chemical tank and comprises an outer cylinder body and an inner filtering cylinder nested in the outer cylinder body; the bottom of the inner filter cylinder is butted with the pressure relief opening, and the side wall of the outer cylinder body is connected with an exhaust pipeline, a safety valve and an instrument assembly through a bypass pipeline; the structure of the inner filter cylinder comprises a tubular filter element, a first end seat and a second end seat, wherein the first end seat and the second end seat are positioned at the upper end and the lower end of the tubular filter element; the tubular filter element comprises a plurality of longitudinal wedge-shaped filter strips which are circumferentially distributed and a plurality of filter seams which are circumferentially distributed and formed between two adjacent longitudinal wedge-shaped filter strips; the shape of the filtering slits is changed from small to big in a radial transition mode along the filtering direction. The filter seam is formed by clamping the sides of two adjacent longitudinal wedge-shaped filter strips, the distance between the filter seams is set according to the diameter of particles which can float from the chemical material, and the distance is smaller than the diameter of the floating particles and is generally 0.05mm to 1 mm. The periphery of the tubular filter element is provided with an annular hoop to fix the inner side longitudinal wedge-shaped filter strip and improve the strength of the filter strip.
The sight glass structure is assembled on the front part, the rear part or the tank top of the chemical tank body according to different requirements; the structure comprises a light source sight glass component and/or an observation sight glass; the light source sight glass component comprises a sight glass component and a spotlight light source covering the outside of the sight glass component, the sight glass component comprises a pair of fixed flanges and a glass sight glass clamped between the two flanges, the outer side of the glass sight glass is provided with a handle, and the inner side of the glass sight glass is provided with a built-in scraper blade driven to rotate by the handle; the spotlight light source comprises a spotlight cover arranged outside the rearview mirror through a base flange cover and a spotlight arranged inside the spotlight cover, and a plurality of heat dissipation holes are formed in the whole body of the spotlight cover body; the observation sight glass and the sight glass component have the same structure and comprise a pair of fixed flanges and a glass sight glass clamped between the two flanges, wherein a handle is arranged on the outer side of the glass sight glass, and a built-in scraper blade which is driven to rotate by the handle is arranged on the inner side of the glass sight glass.
The glass sight glass is made of high-pressure-resistant and high-temperature-resistant toughened glass or quartz explosion-proof glass.
Further, the handle comprises a handheld handle part and a shaft rod penetrating through the glass sight glass, sealing connection is achieved between the shaft rod and the glass sight glass through a high-temperature-resistant and corrosion-resistant sealing sleeve, flat washers and locking nuts, the O-shaped ring of the shaft rod is sleeved between the periphery of the shaft rod and an inner hole of the glass sight glass, the two flat washers are respectively installed on the inner side and the outer side of the high-temperature-resistant and corrosion-resistant sealing sleeve and the inner side and the outer side of the glass sight glass, the two locking nuts respectively lock the flat washers on the inner side and the outer side of the high-temperature-resistant and corrosion-resistant sealing sleeve and the inner side and the outer side of the glass sight glass, and.
Furthermore, in order to facilitate cleaning of the rearview mirror, an openable window is arranged on one side of the spotlight cover, and the built-in scraper plate is timely rotated through the handle to clean the glass rearview mirror under the condition that the spotlight cover is not detached through the openable window.
The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes is scientific and reasonable in structural design, and effectively solves several main technical defects of the conventional chemical tank. The middle shaft assembly adopts a structural form that a plurality of grooves are formed in the sealing connector to realize a multi-sealing structure for the sealing connector, flexible sealing between the middle shaft assembly and the main shaft is realized by filling the mud-shaped filler in one groove, the effect of filling the filler at any time and adjusting the sealing performance at any time can be realized by an external pressurized filling device, the flexible filler has good wear resistance and flowing filling performance, and after being filled in the sealing connector, the flexible filler is contacted with the main shaft through the grooves, and the sealing position can be adaptively adjusted along with the rotation and deformation of the shaft in the continuous rotation process of the main shaft, so that a higher sealing effect is achieved. The external pressure filling device is remotely controlled, so that the production efficiency is improved, the injection can be carried out at any time under the condition of no shutdown, and the injection form can adopt manual electric injection and also can adopt program-combined automatic injection of the internal pressure of the tank. The main shaft sealing structure breaks through the operation limitation that the traditional shaft end sealing device can only adopt extrusion packing for sealing at present, is safe and reliable to operate, and obviously reduces power loss. The heat exchange drum disc with the structure not only has higher self strength, but also can greatly improve the heat exchange area between the whole main shaft and materials through the heat exchange drum disc; when the heat exchange drum disc works, the heat exchange drum disc rotates along with the main shaft in the tank body, so that the resistance of materials to the main shaft is reduced to the maximum degree, meanwhile, the drum disc structure occupies small space, and the heat exchange area can be doubled compared with that of a traditional tube bundle type middle shaft or a traditional coil type middle shaft. The inside a plurality of wing-shaped baffle that adopts of drum dish can effectively solve the outer problem of arranging of comdenstion water backward flow that gets into the drum dish inner chamber, separates into the independent cavity of a plurality of through wing-shaped baffle with whole drum dish inner chamber, and the comdenstion water gets into independent cavity after, can accompany the rotation of drum dish, and the comdenstion water flows back to the main shaft pipe intracavity, and the rotary joint of jar external connection main shaft of rethread is arranged outward, has avoided the drum dish because of the overweight and the high problem of power consumption of main shaft that inside ponding was too much caused. Through changing the current mode of arranging of stirring the wing at epaxial, solved that the stirring that current stirring wing structure exists inhomogeneous, the material caking degree of drying differs to and the caking material is stirring the load that the wing upset in-process caused the motor reducer. This application adopts the structural style who stirs the wing of arranging along main shaft spiral, utilizes the material to scatter more at the stirring in-process, and difficult pile piece agglomeration to make the stirring more even, the material can thermally equivalent, reaches better stoving effect. The stirring wings are made of metal materials with hardness smaller than that of iron, and when the hinge wings collide with the inner wall of the tank body, the friction coefficient with the inner wall of the tank body can be reduced through self abrasion; therefore, the stirring fin is characterized in that the distance between the stirring fin and the tank body is further reduced at the beginning of the design of the stirring fin made of the metal material with the hardness smaller than iron, so that the material stirring effect can be improved on one hand, and the damage of a motor caused by the collision with the tank body can be effectively avoided on the other hand. The two sides of the top surface of the scraper of the wing scraper of the stirring wings are respectively provided with a side straight surface and a side inclined surface, the side straight surface structure is used for matching with the stirring when the main shaft rotates forwards, when the tank body unloads, the middle shaft rotates backwards, and at the moment, the structure of the side inclined surface and the mode of the thread arrangement of the stirring wings jointly achieve the effect of pushing the material to be discharged out of the tank body. Pressure release filtering component can the maximize reduce impurity such as particulate matter in the pressure release steam, does benefit to the environmental protection on the one hand, and follow-up equipment has also been protected on the other hand, like equipment such as relief valve and instrument subassembly, can not lead to gluing wall, wall built-up and phenomenon such as jam because of excessive particulate matter in the steam, and then improved follow-up equipment operation's stability and precision, the high-efficient operation of final guarantee production. Through the form at jar body back trompil and installation sight glass, combine the sight glass and the light source at back together to make external light source can illuminate jar body bore, at jar body head trompil and the form of installing the sight glass, operating personnel can observe the condition of jar internal portion at any time through the sight glass of head department, and the sight glass adopts sight glass, and has outside twist grip and can directly clean convenient and fast with the sight glass internal surface.
Drawings
FIG. 1: a chemical tank making overall structure schematic diagram for harmless treatment of livestock and poultry died of diseases and slaughter wastes;
FIG. 2: the middle shaft assembly is in a schematic structure view;
FIG. 3: the front view of FIG. 2;
FIG. 4: the left side view of FIG. 2;
FIG. 5: the sealing assembly is structurally schematic;
FIG. 6: a seal assembly cross-sectional view;
FIG. 7: a hydraulic gun structure schematic diagram;
FIG. 8: a schematic diagram of a drum sheet structure;
FIG. 9: cross-sectional view AA in fig. 8;
FIG. 10: a schematic structural diagram of the fin-shaped partition plate;
FIG. 11: a structural schematic diagram of the fin scraper;
FIG. 12: a schematic view of a filter cartridge structure;
FIG. 13: a cross-sectional view of the cartridge;
FIG. 14: the steam moves along the filter seam;
FIG. 15: a schematic view of a pressure relief filter assembly;
FIG. 16: the end face structure of the integrated can manufacturing with the sight glass structure is schematic;
FIG. 17: a front view of the sight glass structure;
FIG. 18: the structure schematic diagram of the spotlight cover;
FIG. 19: the installation structure of the sight glass is schematically shown.
Detailed Description
The following description of the present invention, with reference to the accompanying drawings, is provided to further explain the structural composition, design principles and implementations of the present invention in detail.
Example one
The chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes comprises a chemical tank body 100, wherein the top of the chemical tank body 100 is provided with a feeding port 101 and a steam inlet 102, the bottom of the tank body is provided with a supporting seat 103 and a weighing component 104, a middle shaft assembly 200 for stirring materials is arranged in the tank body, and a pressure relief filtering component is arranged at a pressure relief port at the top of the tank body; the tank body front end sealing head 105 is provided with an observation sight glass 300, and the tank body is provided with a sight glass structure 300;
the following provides a detailed description of the above-mentioned components of the can body:
The embodiment provides a harmless treatment chemical tank for livestock and poultry died of diseases and slaughter byproducts, the length of the chemical tank is 3.5 meters, a main shaft matched with the length of the tank and shaft heads 202 arranged at end sockets at two ends of the tank body through sealing components are arranged in the tank, and 12 heat exchange drum discs 203 are axially arranged on the periphery of the main shaft 201; the spindle 201 is a hollow tubular structure, wherein a hollow pipe cavity is used for circulating heat-conducting fluid, and through holes 2011 with a predetermined number are axially arranged at intervals; the heat exchange drum 203 is a hollow drum disc structure formed by connecting two drum sheets 2031 in an involutory manner, is axially arranged and fixed on the outer wall of the main shaft 201, and is installed at a position covering the through hole, so that the cavity of the main shaft and the inner cavity of the drum disc are mutually communicated to form a heat exchange cavity; the periphery of the heat exchange drum disc 203 is spirally and axially provided with stirring fins 204, the thread lead of the stirring fins 204 is 3.5 meters, the number of the stirring fins is 12, and the 12 stirring fins 204 are uniformly distributed along the central axis in a threaded manner. The sealing assembly comprises an inner sealing retainer ring 205, a sealing connector 206 and a packing gland 207 which are sequentially sleeved on the shaft head 202 along the outer side of the tank body end socket 105, wherein a temperature-resistant rubber sealing body 208, a packing sealing body 209 and a packing sealing body 210 are attached to the sealing connector 206, the temperature-resistant rubber sealing body 208, the packing sealing body 209 and the packing sealing body 210 are provided with surfaces which are in press contact with the shaft head 202, and the surfaces are in press fit with the periphery of the shaft head 202 through the sealing connector 206; the packing sealing body 209 is connected with an external pressurized packing device through a packing channel 211 formed in the sealing connecting body 206; the external pressurized filling device supplements the filler into the sealing connection body 206 to realize the sealing effect of rapid plugging at any time. The heat-resistant rubber sealing body 208, the filler sealing body 209 and the packing sealing body 210 respectively adopt a heat-resistant fluorine rubber sealing ring, a mud-shaped sealing filler and an aramid packing; the high-temperature-resistant fluorine rubber sealing ring, the mud-shaped sealing filler and the aramid packing are respectively attached to the sealing connecting body 206 through three inner ring grooves formed in the sealing connecting body 206; wherein, the mud-shaped sealing filler is positioned between the high-temperature-resistant fluorine rubber sealing ring and the aramid packing. One side of the inner sealing ring 205 is fixedly connected with the outer side of the tank body end enclosure 105, the other side of the inner sealing ring is pressed against the inner side of the sealing connecting body 206, and meanwhile, a lateral pressing force is applied to the high-temperature-resistant fluorine rubber sealing ring to enable the high-temperature-resistant fluorine rubber sealing ring to be pressed and contacted with the shaft head 202 more tightly; the packing gland 207 is pressed and fixed from the outer side of the sealing connector 206, and is provided with an inner sleeve which is laterally pushed and pressed on the aramid packing and an outer connector which is fixedly fastened with the sealing connector; the under-pressure filling device comprises a hydraulic pump station 212, a pump station switch 216, a hydraulic pipeline 213, a pipeline valve 217, a hydraulic gun 214 and an injection pipeline 215; the hydraulic pump station 212 is connected with a pump station switch 216, and pumping control is realized through the pump station switch 216; the output end of the hydraulic pump station 212 is connected with the input end of the hydraulic gun 214 through a hydraulic pipeline 213 and a pipeline valve 217, and the output end of the hydraulic gun 214 is communicated with the filling channel 211 of the sealing connecting body 206 through an injection pipeline 215. The hydraulic gun 214 comprises a cylinder barrel 2141 and a piston 2142 arranged inside the cylinder barrel 2141, one end of the cylinder barrel 2141 is screwed with a front cover 2143, the end part of the mud storage bin 2148 is pressed and installed at the end part of the cylinder barrel 2141 through a through hole in the middle of the front cover 2143, the other end of the cylinder barrel 2141 is screwed with a rear cover 2144, and is connected with a hydraulic pipeline through a through hole in the middle of the rear cover 2144; store up the mud storehouse 2148 middle part and seted up charge door 2145 just the charge door is equipped with sealed charging lid, the tip of storing up the mud storehouse 2148 has connect the feed bin protecgulum 2147 soon, the feed bin protecgulum links to each other with notes pipeline through the through-hole that the middle part was seted up. The middle shaft head of the embodiment adopts three seals, wherein the first seal is a high-temperature-resistant fluorine rubber seal ring, the second seal is oil sludge seal, and the third seal is packing seal. The second is the main seal, and the sealing filler is flexible graphite filler. The main function of the first channel and the third channel is to ensure that the oil sludge also has the sealing function in the second channel cavity. When the structure is fixed at the shaft end of a chemical tank (reaction kettle), sealing can be realized only by injecting oil sludge into the cavity through the oil sludge injection hydraulic cylinder during operation. The oil sludge is flexible graphite filler sludge, has good wear resistance and filling property, and can achieve a high sealing effect in the cavity along with the deformation of the shaft according to the rotation condition of the shaft. The sealing structure can realize the manual and electric injection without stopping the machine and also can realize the automatic injection sealing by computer programming according to the pressure in the chemical tank manufacturing. The two drum sheets 2031 forming the heat exchange drum disc 203 are spherical structures welded together in a mirror image manner, the middle part of the drum sheet 2031 is provided with an inner sleeve hole 203a for welding with the outer wall of the spindle, and a hollow cavity is formed inside the two drum sheets 2031 after the outer circles 203b are welded in an involution manner. The drum 2031 is substantially spherical crown shaped, and after the two spherical crown shaped drums 2031 are fixed together, the two sides thereof are both curved surfaces with a certain radian, which not only increases the surface area, but also significantly improves the compression resistance and deformation resistance compared with the plane. The heat exchange drum is welded on the outer wall of the main shaft 201 in an arrayed manner, and the installation position of the heat exchange drum covers the through hole 2011 formed in the main shaft 201, so that the pipe cavity of the main shaft is communicated with the heat conduction fluid in the inner cavity of the drum. In order to avoid that condensed water generated by cooling steam in the tank sinks into the bottom of the heat exchange drum disc to increase the load of a main shaft, increase energy consumption and influence the service life of the motor, a fin-shaped partition plate 203c capable of dividing an internal through cavity into a plurality of partitioned cavities and playing a role in pumping water is arranged in the heat exchange drum disc 203; the fin-shaped partition plate 203c is triangular, two sides of the fin-shaped partition plate are respectively welded with the inner wall of the heat exchange drum, and the other side of the fin-shaped partition plate is not in direct contact with the main shaft 201 but is reserved with a certain distance; in this embodiment, in order to achieve a better heat exchange effect and a better water drainage effect, three groups of through holes 2011 are uniformly formed in the circumferential direction of the main shaft at each drum installation position, three fin-shaped partition plates 203c are correspondingly arranged, the installation position of each fin-shaped partition plate 203c is in the middle of two through holes 2011 which are each other in one group, so that the through holes 2011 in any one spaced cavity are respectively located at the inner sides of the two fin-shaped partition plates 203c, and through the isolation effect of the fin-shaped partition plates 203c, condensed water in each spaced cavity is discharged from the cavity to the cavity of the main shaft along with the change of the cavity position of the cavity, and is finally discharged by the rotary joint. The stirring fins 204 are correspondingly arranged at preset positions on the periphery of the heat exchange drum disc 203 in a single-thread surrounding mode along the axis of the main shaft, and each lead is 3.5 meters. The stirring fins 204 comprise column feet 2041 with the root parts used for being connected with the drum disk to play a supporting role and fin scrapers 2042 which are positioned at the end parts of the column feet and matched with the inner wall of the chemical making tank to realize the functions of scraping, stirring and pushing materials; the finned scraper 2042 is of a right-angled trapezoid or right-angled triangle plate structure and is provided with a scraper top surface 2042-1 which is opposite to the inner wall of the chemical tank and parallel to each other, a side straight surface 2042-2 which is in contact with the materials at one vertical side of the scraper top surface 2042-1 to realize stirring, and a side inclined surface 2042-3 which is in contact with the materials at the other vertical side of the scraper top surface 2042-1 to realize discharging; the side straight surface 2042-2 and the middle axis are in a spatial parallel relationship, and the side inclined surface 2042-3 and the middle axis have a predetermined included angle in space. The fin scraper 2042 is made of a metal material with hardness smaller than that of the steel material of the tank inner container, and when the fin scraper 2042 collides and contacts with the inner wall of the tank body, the fin scraper made of the material can reduce the friction coefficient with the inner wall of the tank body through self abrasion; and then at the beginning of the design of wing scraper blade, further reduce the interval between its scraper blade top surface and the jar body, thereby this way can more effectual scraping adhesion improve heat exchange efficiency at the material of jar internal wall on the one hand, on the other hand can also effectively avoid causing motor reducer damage because of the high frictional force that produces with the laminating striking of jar body.
Pressure relief filter assembly
The pressure relief filter is arranged at a pressure relief port of the chemical tank, and comprises an outer cylinder body 320 and an inner filter cylinder 321 nested in the outer cylinder body 320; the bottom of the inner filter cartridge 321 is butted with a pressure relief port, and the side wall of the outer cylinder 320 is connected with an exhaust pipeline 322, a safety valve 323 and a meter assembly 324 through a bypass pipeline; the structure of the inner filter cartridge 321 includes a tubular filter element 310, and a first end seat 311 and a second end seat 312 at the upper and lower ends of the tubular filter element 310; the tubular filter element 310 comprises a plurality of longitudinal wedge-shaped filter strips 3101 which are arranged circumferentially, and a plurality of filter slots 3102 which are arranged circumferentially and formed between two adjacent longitudinal wedge-shaped filter strips 3101; the shape of the filter slits 3102 changes in a radial transition from small to large along the filtering direction. The filter slits 3102 are formed by clamping the sides of two adjacent longitudinal wedge-shaped filter strips 3101, and the distance between the two adjacent longitudinal wedge-shaped filter strips 3101 is 1 mm. The periphery of the tubular filter element 310 is provided with an annular hoop 313, and the annular hoop 313 is welded and fixed with the periphery of the filter strip so as to fix the inner side longitudinal wedge-shaped filter strip 3101 and improve the strength of the filter strip. A lower flange 3201 is fixed at the bottom of the outer cylinder 320, and the whole pressure relief filter is arranged at a pressure relief opening at the top of the tank body through the lower flange 3201; an upper flange 3202 is fixed at the top of the outer cylinder 320, a sealing head 3203 is connected to the upper portion of the upper flange 3202 through bolts, annular grooves for fixedly mounting the inner filter cylinder are correspondingly formed in the sealing head 3203 and the lower flange 3201 in opposite directions, respectively, and the first end seat 311 and the second end seat 312 of the inner filter cylinder 321 are embedded in the annular grooves formed in the sealing head 3203 and the lower flange 3201, respectively, so that the inner filter cylinder 321 is firmly positioned in the outer cylinder 320.
The sight glass structure consists of a light source sight glass component 4A arranged on the tank top of the chemical tank and an observation sight glass 4B arranged at the front seal head of the chemical tank, wherein the light source sight glass component 4A comprises a back sight glass and a spotlight light source covering the outside of the back sight glass; the rearview mirror comprises a pair of fixed flanges 41 and a mirror glass 42 clamped between the two flanges, wherein the outer side of the mirror glass 42 is provided with a handle 3, and the inner side of the mirror glass is provided with a built-in scraper 44 driven to rotate by the handle 3; the spotlight light source comprises a spotlight cover 46 which is covered outside the rearview mirror through a base flange 45 and a spotlight which is arranged inside the spotlight cover 46, wherein a plurality of heat dissipation holes 47 are formed in the whole body of the cover body of the spotlight cover 46; the observation mirror has the same structure as the rearview mirror, and comprises a pair of fixed flanges 41 and a mirror glass 42 clamped between the two flanges, wherein the outer side of the mirror glass 42 is provided with a handle 43, and the inner side of the mirror glass is provided with an internal scraper 44 driven to rotate by the handle 43. The glass sight glass adopts high-pressure-resistant and high-temperature-resistant tempered glass or quartz explosion-proof glass. The handle 43 comprises a handheld handle part 431 and a shaft rod 432 penetrating through the glass sight glass 42, the shaft rod 432 is in sealing connection with the glass sight glass 42 through a high-temperature-resistant and corrosion-resistant sealing sleeve 433, a flat washer 434, a locking nut 435 and a shaft rod O-shaped ring, wherein the high-temperature-resistant and corrosion-resistant sealing sleeve 433 is sleeved between the periphery of the shaft rod 432 and an inner hole of the glass sight glass 41, the two flat washers 434 are respectively installed on the inner side and the outer side of the high-temperature-resistant and corrosion-resistant sealing sleeve 433 and the inner side and the outer side of the glass sight glass 42, the two locking nuts 435 respectively lock the flat washers 434 on the inner side and the outer side of the high-temperature-resistant and corrosion-resistant sealing sleeve 33 and the glass sight. In order to facilitate cleaning of the rearview mirror, an openable window 461 is arranged on one side of the spotlight cover 46, and the glass rearview mirror can be cleaned by rotating the built-in scraper through the handle in time under the condition that the spotlight cover 46 is not detached through the openable window 61.
Claims (10)
1. The chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes comprises a chemical tank body, wherein the top of the chemical tank body is provided with a feeding port and a steam inlet, and the bottom of the tank body is provided with a supporting seat and a weighing assembly; the tank body is provided with a sight glass structure;
wherein
The middle shaft assembly is hermetically assembled in the chemical tank body and used for stirring and exchanging heat for materials in the tank body; the structure of the device comprises a main shaft positioned in a tank body and shaft heads arranged at end sockets at two ends of the tank body through sealing components; a plurality of heat exchange drum discs are axially arranged on the periphery of the main shaft; the heat exchange drum is provided with stirring fins; the plurality of stirring fins are correspondingly arranged on the plurality of heat exchange drum discs in a spiral surrounding mode along the main shaft; the stirring fins spirally surrounding the periphery of the heat exchange drum are arranged in a thread shape, the lead of the stirring fins is 1.6-7.6 m, and the number of the stirring fins in one lead is designed to be 5-30;
the main shaft is of a hollow tubular structure, wherein a hollow pipe cavity is used for circulating heat-conducting fluid, and a preset number of through holes are formed in the hollow pipe cavity at intervals in the axial direction; the heat exchange drum disc is of a hollow drum disc structure formed by connecting two drum sheets in an involutory manner, is provided with a plurality of heat exchange drum discs, is axially arranged and fixed on the outer wall of the main shaft, and covers the through hole at the installation position, so that the tube cavity of the main shaft and the inner cavity of the drum disc are mutually communicated to form a heat exchange cavity;
the pressure relief filtering component is arranged at a pressure relief opening of the chemical tank and comprises an outer cylinder body and an inner filtering cylinder nested in the outer cylinder body; the bottom of the inner filter cylinder is butted with the pressure relief opening, and the side wall of the outer cylinder body is connected with an exhaust pipeline, a safety valve and an instrument assembly through a bypass pipeline; the structure of the inner filter cylinder comprises a tubular filter element, a first end seat and a second end seat, wherein the first end seat and the second end seat are positioned at the upper end and the lower end of the tubular filter element; the tubular filter element comprises a plurality of longitudinal wedge-shaped filter strips which are circumferentially distributed and a plurality of filter seams which are circumferentially distributed and formed between two adjacent longitudinal wedge-shaped filter strips; the shape of the filter seam is changed in a transition manner from small to large in a radial manner along the filtering direction;
the filter seam is formed by clamping the sides of two adjacent longitudinal wedge-shaped filter strips, and the distance between the filter seams is 0.05mm to 1 mm;
the periphery of the tubular filter element is provided with an annular hoop so as to fix the longitudinal wedge-shaped filter strips at the inner side and improve the strength of the filter strips;
the sight glass structure is assembled on the front part, the rear part or the tank top of the chemical tank body according to different requirements; the structure comprises a light source sight glass component and/or an observation sight glass; the light source sight glass component comprises a sight glass component and a spotlight light source covering the outside of the sight glass component, the sight glass component comprises a pair of fixed flanges and a glass sight glass clamped between the two flanges, the outer side of the glass sight glass is provided with a handle, and the inner side of the glass sight glass is provided with a built-in scraper blade driven to rotate by the handle; the spotlight light source comprises a spotlight cover arranged outside the rearview mirror through a base flange cover and a spotlight arranged inside the spotlight cover, and a plurality of heat dissipation holes are formed in the whole body of the spotlight cover body; the observation sight glass and the sight glass component have the same structure and comprise a pair of fixed flanges and a glass sight glass clamped between the two flanges, wherein a handle is arranged on the outer side of the glass sight glass, and a built-in scraper blade which is driven to rotate by the handle is arranged on the inner side of the glass sight glass.
2. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 1, characterized in that
The sealing assembly comprises an inner sealing ring, a sealing joint body and a packing gland which are sequentially sleeved on the shaft head along the outer side of the tank body end socket, wherein a temperature-resistant and temperature-resistant rubber sealing body, a packing sealing body and a packing sealing body are attached to the sealing joint body, the temperature-resistant and temperature-resistant rubber sealing body, the packing sealing body and the packing sealing body are provided with surfaces in pressure contact with the middle shaft, and the surfaces are tightly matched with the periphery of the middle shaft through the sealing joint body; the packing sealing body is connected with an external pressurized packing device through a packing channel formed in the sealing connecting body; filling materials are filled into the sealing connection body through an external pressurized filling device so as to realize the sealing effect of rapid plugging at any time;
the temperature-resistant and temperature-resistant rubber sealing body is a fluorine rubber sealing ring or a silica gel sealing ring; the filler sealing body adopts mud-shaped sealing filler; the packing sealing body can adopt various sealing packing such as aramid fiber sealing packing, asbestos sealing packing or graphite sealing packing; the heat-resistant and temperature-resistant rubber sealing body, the filler sealing body and the packing sealing body are respectively attached to the sealing joint body through three inner ring grooves formed in the sealing joint body; wherein, the packing sealing body is positioned between the temperature-resistant and temperature-resistant rubber sealing body and the packing sealing body;
one side of the sealing inner retainer ring is fixedly connected with the outer side of the tank body end socket, the other side of the sealing inner retainer ring is tightly pressed on the inner side of the sealing connection body, and meanwhile, a lateral pressing force is applied to the temperature-resistant and temperature-resistant rubber sealing body to enable the temperature-resistant and temperature-resistant rubber sealing body to be tightly pressed and contacted with the central shaft; the packing gland is fixed to the packing gland in a pressing mode from the outer side of the sealing joint body, and is provided with an inner sleeve pushing and pressing the packing laterally and an outer connecting body fixedly fastened with the sealing joint body.
3. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 2, characterized in that
The under-pressure filling device comprises a hydraulic pump station, a hydraulic pipeline, a hydraulic gun and an injection pipeline; the output end of the hydraulic pump station is connected with the input end of a hydraulic gun through a hydraulic pipeline, and the output end of the hydraulic gun is communicated with the filler channel of the sealing connector through an injection pipeline; the filling pipeline is provided with a filling valve; the hydraulic gun comprises a cylinder barrel and a piston arranged in the cylinder barrel, wherein one end of the cylinder barrel is screwed with a front cover, the end part of a mud storage bin is pressed and installed at the end part of the cylinder barrel through a through hole in the middle of the front cover, and the other end of the cylinder barrel is screwed with a rear cover and is connected with a hydraulic pipeline through a through hole in the middle of the rear cover; the middle part of the sludge storage bin is provided with a feed inlet which is provided with a sealed feed cover, the end part of the sludge storage bin is screwed with a front cover of the storage bin, and the front cover of the storage bin is connected with an injection pipeline through a through hole arranged in the middle part;
and a pipeline valve is arranged between the rear cover and the hydraulic pipeline.
4. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 1, characterized in that
The inner cavity of the heat exchange drum is provided with a fin-shaped partition plate which can divide the inner through cavity into a plurality of partition cavities, and the partition cavities are communicated with the inner cavity of the middle shaft through holes formed in the middle shaft; through the isolation effect of the fin-shaped partition plate, the condensed water in each separated cavity is discharged from the cavity to the cavity of the main shaft along with the change of the position of the cavity, and finally is discharged to the outside through the rotary joint.
5. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 1, characterized in that
A plurality of through holes are uniformly formed in the circumferential direction of the main shaft at the position of the drum disc installation middle cavity at each position, so that steam can enter the drum disc middle cavity through the through holes;
the plurality of the wing-shaped partition plates are correspondingly arranged, and the wing-shaped partition plate structure not only has the function of reinforcing ribs for the drum disc, but also is beneficial to steam condensate water which is raised by the wing-shaped partition plates along with the rotation of the central shaft and flows back to the central cavity of the main shaft through the through holes to be discharged through the rotary joint.
6. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 5, characterized in that
The stirring fins comprise column feet which are connected with the heat exchange drum disc to play a supporting role and fin scraping plates which are positioned at the end parts of the column feet and matched with the inner wall of the chemical preparation tank to realize the functions of scraping, stirring and pushing materials; the fin scraper is of a rectangular plate structure or two corners of the rectangular plate structure are removed from the side, facing away from the tank wall, so that scraping resistance is reduced, and the fin scraper is made of a metal material with hardness smaller than that of a steel material of a container of the tank liner.
7. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 1, characterized in that
The filter seam is formed by clamping the sides of two adjacent longitudinal wedge-shaped filter strips, and the distance between the filter seams is 0.05mm to 1 mm; the periphery of the tubular filter element is provided with an annular hoop so as to fix the longitudinal wedge-shaped filter strips at the inner side and improve the strength of the filter strips; a lower flange is fixed at the bottom of the outer cylinder body, and the whole pressure relief filter is arranged at a pressure relief opening at the top of the tank body through the lower flange; the top of outer barrel is fixed with the upper flange, the upper flange top has connect the sealing head through the bolt handle, the annular that is used for interior section of thick bamboo of fixed mounting is seted up to sealing head and lower flange corresponding respectively in opposite directions, first end holder, the second end holder of interior section of thick bamboo imbed respectively in the annular that sealing head and lower flange seted up, and then realize interior section of thick bamboo of straining firmly fixes a position and causes the exhaust steam can only follow interior section of thick bamboo hollow filter seam discharge of straining.
8. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 7, characterized in that
The top of outer barrel is installed through spherical head and is observed the subassembly, it includes two by the sight glass flanges of bolt handle connection and press from both sides the glass sight glass of locating between two sight glass flanges to observe the subassembly, the glass sight glass is furnished with the built-in scraper blade of being controlled by the twist grip, and built-in scraper blade and twist grip link to each other and divide the inside and outside both sides of locating the glass sight glass through the axostylus axostyle that runs through the glass sight glass middle part.
9. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 8, characterized in that
The sealing connection between the shaft lever and the glass sight glass is realized through a high-temperature-resistant and corrosion-resistant sealing sleeve, a flat washer, a locking nut and a shaft lever O-shaped ring, wherein the high-temperature-resistant and corrosion-resistant sealing sleeve is sleeved between the periphery of the shaft lever and an inner hole of the glass sight glass, the two flat washers are respectively installed on the inner side and the outer side of the high-temperature-resistant and corrosion-resistant sealing sleeve and the inner side and the outer side of the glass sight glass, the two locking nuts respectively lock the flat washers on the inner side and the outer side of the high-temperature-resistant and corrosion-resistant sealing sleeve and the inner side and the.
10. The chemical tank for the harmless treatment of livestock and poultry died of diseases and slaughter wastes according to claim 9, characterized in that
An openable window is arranged on one side of the spotlight cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341655.4A CN110883072B (en) | 2019-12-24 | 2019-12-24 | Chemical tank for innocent treatment of livestock and poultry dying of illness and slaughter waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341655.4A CN110883072B (en) | 2019-12-24 | 2019-12-24 | Chemical tank for innocent treatment of livestock and poultry dying of illness and slaughter waste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110883072A true CN110883072A (en) | 2020-03-17 |
| CN110883072B CN110883072B (en) | 2024-05-03 |
Family
ID=69752880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911341655.4A Active CN110883072B (en) | 2019-12-24 | 2019-12-24 | Chemical tank for innocent treatment of livestock and poultry dying of illness and slaughter waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110883072B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117302782A (en) * | 2023-10-11 | 2023-12-29 | 河北诚铸机械集团有限公司 | Feeding device for treating livestock and poultry died of illness by high-temperature high-pressure method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203853363U (en) * | 2014-03-24 | 2014-10-01 | 山东中德设备有限公司 | Novel high-temperature and high-pressure horizontal digester |
| CN104368588A (en) * | 2014-10-13 | 2015-02-25 | 河北诚铸机械制造有限公司 | Dead animal anhydration innocent treatment device and treatment method thereof |
| CN207057250U (en) * | 2017-05-19 | 2018-03-02 | 河北奥诺斯特环境工程有限公司 | Slaughtering discarded object boiling water heater in livestock and poultry harmless treatment device |
| CN207413993U (en) * | 2017-09-15 | 2018-05-29 | 河北诚铸机械集团有限公司 | The new treating machine handled suitable for spoil and cutting offals |
| KR20190033300A (en) * | 2017-09-21 | 2019-03-29 | 임환규 | Stirred tank to dry animal waste |
| CN211637704U (en) * | 2019-12-24 | 2020-10-09 | 山东丰获机械制造有限公司 | Chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes |
-
2019
- 2019-12-24 CN CN201911341655.4A patent/CN110883072B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203853363U (en) * | 2014-03-24 | 2014-10-01 | 山东中德设备有限公司 | Novel high-temperature and high-pressure horizontal digester |
| CN104368588A (en) * | 2014-10-13 | 2015-02-25 | 河北诚铸机械制造有限公司 | Dead animal anhydration innocent treatment device and treatment method thereof |
| CN207057250U (en) * | 2017-05-19 | 2018-03-02 | 河北奥诺斯特环境工程有限公司 | Slaughtering discarded object boiling water heater in livestock and poultry harmless treatment device |
| CN207413993U (en) * | 2017-09-15 | 2018-05-29 | 河北诚铸机械集团有限公司 | The new treating machine handled suitable for spoil and cutting offals |
| KR20190033300A (en) * | 2017-09-21 | 2019-03-29 | 임환규 | Stirred tank to dry animal waste |
| CN211637704U (en) * | 2019-12-24 | 2020-10-09 | 山东丰获机械制造有限公司 | Chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117302782A (en) * | 2023-10-11 | 2023-12-29 | 河北诚铸机械集团有限公司 | Feeding device for treating livestock and poultry died of illness by high-temperature high-pressure method |
| CN117302782B (en) * | 2023-10-11 | 2024-03-29 | 河北诚铸机械集团有限公司 | Feeding device for treating livestock and poultry died of illness by high-temperature high-pressure method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110883072B (en) | 2024-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110595235A (en) | Efficient heat exchanger device | |
| CN211637704U (en) | Chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes | |
| CN110883072A (en) | Chemical tank for harmless treatment of livestock and poultry died of diseases and slaughter wastes | |
| CN110411238A (en) | A kind of pure electric automobile cooling system heat exchanger | |
| CN211538937U (en) | Center shaft assembly for harmless treatment and chemical tank making of livestock and poultry died of diseases and slaughter byproducts | |
| CN110961434B (en) | Center shaft assembly of innocent treatment system jar of beasts and birds dying of illness and slaughtering accessory substance | |
| CN106640577B (en) | Pneumatic opposite acting ram pump | |
| CN109737798A (en) | A kind of heat pump exchanger | |
| CN202630046U (en) | Roller body of ribbed pipe type roller slag cooler | |
| CN113566200A (en) | High-efficient environmental protection garbage incinerator equipment | |
| CN206495757U (en) | Pneumatic opposite acting ram pump | |
| CN109854765A (en) | A kind of high pressure homogeneous valve | |
| CN216936306U (en) | Sand mill cooling device and sand mill comprising same | |
| CN206461475U (en) | The automatic polishing motor compensated into level amount of tape spool water flowing | |
| CN211373294U (en) | Center shaft heat exchange structure of harmless treatment and chemical tank making of livestock and poultry died of diseases and slaughter byproducts | |
| CN111299299A (en) | Shaft stirring wing structure of chemical tank for processing and treating culture waste and slaughter byproduct feather | |
| CN216843088U (en) | Shaft end sealing device | |
| CN219347482U (en) | Fin of heat exchanger | |
| CN217996796U (en) | Heating device for be used for ferric phosphate solution preparation | |
| CN109092211B (en) | High-pressure autoclave reactor | |
| CN220193991U (en) | Evaporation cylinder structure of thin film evaporator | |
| CN210340667U (en) | Disc type drying machine with active drainage structure | |
| CN213631328U (en) | Charging barrel structure of double-cone rotary dryer | |
| CN214973814U (en) | Even fish feed granulator of heating | |
| CN217236545U (en) | Efficient cooling slewer |
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 |