CN103072745B - Anti-biochemical pot - Google Patents
Anti-biochemical pot Download PDFInfo
- Publication number
- CN103072745B CN103072745B CN201310035735.3A CN201310035735A CN103072745B CN 103072745 B CN103072745 B CN 103072745B CN 201310035735 A CN201310035735 A CN 201310035735A CN 103072745 B CN103072745 B CN 103072745B
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- CN
- China
- Prior art keywords
- cover
- tank mouth
- tank
- tank body
- electric pushrod
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000000383 hazardous chemical Substances 0.000 description 5
- 238000004880 explosion Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000225 lethality Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
- Closures For Containers (AREA)
Abstract
The present invention relates to anti-biochemical pot, comprise the tank body offering tank mouth, described tank body is provided with the tank mouth passage communicated with tank mouth, the cover for closing or open tank mouth is provided with inside tank body, the actuating device for driving cover action is connected with by flexible connection body above cover, described actuating device comprises the actuating unit for linear movement output, described actuating unit has by transmission device or directly and the first end that is in transmission connection of cover and the second end relative to first end, described first end or the second end are connected with for making cover keep the tensioning spring of the application force of closing tank mouth to cover applying.Structure of the present invention is simple, not only can extend actuating device stroke but also make cover remain closedown tank mouth state, ensure the sealing reliability of cover.
Description
Technical field
The present invention relates to a kind of anti-biochemical pot.
Background technology
Anti-biochemical pot is protective device important in the dangerous article transfer process such as biochemical and poisonous, the lethality produced when can effectively suppress biochemistry or venomous injurant to occur to reveal, is applicable in the safety check work of the important places such as public security, airport, Railway station, customs and large-scale activity.
Existing structure such as Authorization Notice No. is the Chinese patent application " anti-explosion tank " of CN201713005U, comprise spherical tank, the spherical crown shape cover for opening or close tank mouth is provided with inside the cylindrical can mouth of spherical tank, supporting seat is provided with in spherical crown shape cover, positioning rotating shaft is provided with in spherical tank, supporting seat and positioning rotating shaft rotatable engagement, cover top is connected with by tensioning chain and drives cover to rotate around positioning rotating shaft and open or close the actuating device of tank mouth, described actuating device comprises electric pushrod, described electric pushrod one end and tank body hinged, the other end is hinged with lever, the described lever other end is connected with cover by flexible connection body, described its intermediate part is hinged with the pivot shaft be arranged on tank body.Rotate by the hinge-point of electric pushrod activation lever around itself and pivot shaft and cover rotated around positioning rotating shaft and opens or closes tank mouth.But still there is following defect in this anti-explosion tank: (1), when electric pushrod does not work at power down mode, may cause tank mouth close tight and cause the danger of hazardous materials spillage; (2) when electric pushrod stroke is inadequate, it is tight that the work of electric pushrod over travel just can make cover close, and the over travel work of electric pushrod can affect the service life of electric pushrod.
Summary of the invention
The object of the invention is to propose a kind of actuating device stroke that can extend can make again cover have the anti-biochemical pot of the predetermincd tension of maintenance closedown tank mouth state all the time.
For solving the problem, the technical solution used in the present invention is:
Anti-biochemical pot, comprise the tank body offering tank mouth, described tank body is provided with the tank mouth passage communicated with tank mouth, the cover for closing or open tank mouth is provided with inside tank body, the actuating device for driving cover action is connected with by flexible connection body above cover, described actuating device comprises the actuating unit for linear movement output, described actuating unit has by transmission device or directly and the second end of the first end that is in transmission connection of cover and the motion relative to first end, described first end and/or the second end are connected with for making cover keep the tensioning spring of the application force of closing tank mouth to cover applying.
Described tank mouth passage is outer little interior large pyramidal structure, described cover is the pyramidal structure that the top handle that matches with described tank mouth channel shape is large, described cover and tank mouth passage are sealed by seal ring, and described seal ring is at least twice O-ring seals arranged around cover.
Described cover and tank body hinged, jointed shaft is arranged near tank mouth edge, described cover around jointed shaft rotates and have the closedown tank mouth state that enters tank mouth passage with leave tank mouth passage open tank mouth state.
Described actuating device comprises electric pushrod, the lever on the pivot shaft that tank body sets firmly is articulated with in the middle part of being provided with between described electric pushrod and described cover, described lever one end and electric pushrod hinged, the other end is connected with cover by flexible connection body, and described tensioning spring is set on the axis of guide that is connected with electric pushrod lower end.
Described tank body is connected with at least one gargle pipe, described gargle pipe is equipped with the filtering installation for filtering the gas entered by gargle pipe, and described gargle pipe is communicated with tank intracorporeal space by the discharge orifice that tank body is arranged.
The anti-biochemical pot that the present invention proposes, actuating device drives actuating unit action, thus directly or make connected transmission device drive cover close or open tank mouth, when actuating device does not work, due to one end of actuating unit being connected with tensioning spring, therefore cover can be made to remain and close tank mouth state, when can effectively avoid actuating device not work, tank mouth closes not tight phenomenon, ensures the excellent sealing of tank mouth; Further, when actuating device stroke is inadequate, now due to one end of actuating device being provided with tensioning spring, tensioning spring can drive actuating device continue motion and make it drive cover upward movement, add the stroke of actuating device, avoid the work of actuating device over travel, extend its service life.Structure of the present invention is simple, not only can extend actuating device stroke but also make cover remain closedown tank mouth state, ensure the sealing reliability of cover.
Further, cover be the top handle that matches with tank mouth channel shape large pyramidal structure, cover can not be washed open and be overflowed from tank mouth by pernicious gas by the air flow produced when effectively can ensure tank body implode, cover tank body arranges at least two seals circle, better can ensure sealing effectiveness.
Further, cover and tank body hinged, jointed shaft is arranged near tank body edge, cover can being made around jointed shaft to rotate the tank mouth passage got out of the way for picking and placeing article, adopting this articulated manner, and tank mouth opening greatly, is convenient to picking and placeing of hazardous materials.
Further, tank body arranges discharge orifice, and tank body is communicated with filtering installation by discharge orifice, the toxic and harmful that in tank body, hazardous materials explosion time produces can not directly be discharged from tank mouth, but enter filtering installation by discharge orifice, and discharge after filtering absorption, avoid pernicious gas to the harm of the person.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
The invention process, such as shown in Fig. 1 ~ Fig. 2, is described in detail below in conjunction with the detailed description of the invention of accompanying drawing to the present embodiment:
Anti-biochemical pot, comprise and extending along the vertical direction, upper end offers the U-shaped tank body 2 of tank mouth, tank body is provided with the tank mouth passage of the outer little interior large pyramidal structure communicated with tank mouth, the cover 11 for closing and open described tank mouth is provided with inside tank body, cover 11 is the pyramidal structure that the top handle that matches with described tank mouth channel shape is large, cover 11 is embedded with the O RunddichtringO that at least twice are arranged around cover circumference, cover is articulated with on tank body by jointed shaft, jointed shaft is arranged near tank mouth edge, cover 11 rotates around jointed shaft and has the tank mouth state of opening entering tank mouth passage and the closedown tank mouth state leaving tank mouth passage, cover 11 is connected with for driving cover 11 to rotate around jointed shaft by tensioning chain 10 and opens or closes the actuating device of tank mouth, described actuating device comprises electric pushrod 7, electric pushrod 7 upper end thereof has lever 8, lever 8 other end and tensioning chain 10 hinged, hinged with the pivot shaft 9 extended along the vertical direction be fixedly arranged on tank body 2 in the middle part of lever 8, electric pushrod 7 bottom is connected with the axis of guide 6, described tank body is installed with upper spring seat 5, described upper spring seat 5 offers pilot hole, the described axis of guide 6 is threaded onto in pilot hole, the axis of guide 6 lower end is bolted the lower spring cup 3 that can fluctuate, the described axis of guide 6 is set with tensioning spring 4, described tensioning spring 4 upper end is resisted against upper spring seat 5, lower end is resisted against lower spring cup 3, described tank body 2 is externally connected with two gargle pipes 15, described each gargle pipe 15 is communicated with the inner space of tank body 2 by the discharge orifice 12 that tank body 2 is offered, described gargle pipe 15 is equipped with the filtering installation 13 for carrying out filtering absorption to the gas entered wherein, the corresponding chemical substance that the corresponding dangerous article placed in tank body is filtered at the toxic and harmful that explosion time will produce is provided with in described filtering installation 13.
Moving for ease of this Biochemical pot, this Biochemical pot lower end is welded on fangs 1, is provided with wheel 14 bottom described fangs 1.
When biochemical article are put into this anti-biochemical pot by needs, electric pushrod 7 opened by employing remote controller or on the spot button, electric pushrod 7 is extended, lever 8 and electric pushrod 7 coupling end raise, move downward with tensioning chain 10 coupling end, cover 11 rotates around jointed shaft under self gravitation effect, and tank mouth is opened away from tank mouth to tank body 2 internal motion away from jointed shaft one end by cover 11, now cover 11 is in as the dotted line place in Fig. 1, now biochemical article can be put into anti-biochemical pot; When tank mouth will be closed, electric pushrod 7 is regained, and drives lever 8 to rotate around jointed shaft, lifts cover 11 rotate around jointed shaft by tensioning chain 10, makes cover 11 away from jointed shaft one end near the motion of tank mouth direction, until closed by tank mouth.Electric pushrod 7 lower end is provided with tensioning spring 4, the tension force of tensioning spring 4 can produce a predetermincd tension upwards to cover 11 all the time, therefore when electric pushrod 7 does not work, still can make cover upwards sealable tank mouth, prevent the hazardous materials in tank body 2 from can reveal by tank mouth; This tensioning spring is arranged at electric pushrod lower end, and has downward pulling force to electric pushrod all the time, therefore when electric pushrod stroke is inadequate, can play the effect extending electric pushrod stroke, thus make the good sealable tank mouth of cover.
When the hazardous materials placed in tank body is blasted, because cover 11 is top handle pyramidal structure that is large, that match with tank mouth, and cover is provided with multiple tracks O-ring seals, therefore the air flow produced etc. are harmful can not be washed cover 11 open and overflow from tank mouth, in discharge orifice 12 inflow filter 13 can only offered from tank body 2, pernicious gas is by after filtering installation 13, discharge after its inner chemical substance placed filters absorption, filtered gas has removed harm composition, no longer brings harm to the person.
Tensioning spring is arranged at electric pushrod lower end in the present embodiment, and be connected with cover by lever, can also tensioning spring be arranged between electric pushrod and lever in other embodiments, also lever can not be used, and use other conventional drive mechanisms such as reel, or be directly connected with cover by electric pushrod, any one or both ends tensioning spring being arranged at electric pushrod two ends all arrange tensioning spring.
The actuating device of the present embodiment is electric pushrod, can also be the usual means such as air cylinder or hydraulic actuating cylinder in other embodiments.
Flexible connection body is tensioning chain in the present embodiment, also can be the flexible structures such as other ropes in other embodiments.
Cover is the pyramidal structure matched with tank mouth-shaped in the present embodiment, also can adopt ball coronal structure as described in the background art in other embodiments.
The jointed shaft of cover and tank body is arranged near tank mouth edge in the present embodiment, also can adopt connection mode as described in the background art in other embodiments.
Tank body is outer is in the present embodiment communicated with by discharge orifice the gargle pipe that two are equipped with filtering installation, also can arrange one or more gargle pipe in other embodiments.
Claims (4)
1. anti-biochemical pot, comprise the tank body offering tank mouth, described tank body is provided with the tank mouth passage communicated with tank mouth, the cover for closing or open tank mouth is provided with inside tank body, the actuating device for driving cover action is connected with by flexible connection body above cover, it is characterized in that: described actuating device comprises the actuating unit for linear movement output, described actuating unit has the first end be in transmission connection by transmission device and cover and the second end moved relative to first end, described first end and/or the second end are connected with for making cover keep the tensioning spring of the application force of closing tank mouth to cover applying, described actuating unit comprises electric pushrod, the lever on the pivot shaft that tank body sets firmly is articulated with in the middle part of being provided with between described electric pushrod and described cover, described transmission device is described lever, described lever one end and electric pushrod hinged, the other end is connected with cover by flexible connection body, described tensioning spring is set on the axis of guide that is connected with electric pushrod lower end.
2. anti-biochemical pot according to claim 1, it is characterized in that: described tank mouth passage is outer little interior large pyramidal structure, described cover is the pyramidal structure that the top handle that matches with described tank mouth channel shape is large, described cover and tank mouth passage are sealed by seal ring, and described seal ring is at least twice O-ring seals arranged around cover.
3. anti-biochemical pot according to claim 1 and 2, it is characterized in that: described cover and tank body hinged, jointed shaft is arranged near tank mouth edge, described cover around jointed shaft rotates and have the closedown tank mouth state that enters tank mouth passage with leave tank mouth passage open tank mouth state.
4. anti-biochemical pot according to claim 3, it is characterized in that: described tank body is connected with at least one gargle pipe, described gargle pipe is equipped with the filtering installation for filtering the gas entered by gargle pipe, described gargle pipe is communicated with tank intracorporeal space by the discharge orifice that tank body is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035735.3A CN103072745B (en) | 2013-01-30 | 2013-01-30 | Anti-biochemical pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035735.3A CN103072745B (en) | 2013-01-30 | 2013-01-30 | Anti-biochemical pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072745A CN103072745A (en) | 2013-05-01 |
| CN103072745B true CN103072745B (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310035735.3A Active CN103072745B (en) | 2013-01-30 | 2013-01-30 | Anti-biochemical pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072745B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231356A (en) * | 2018-10-31 | 2019-01-18 | 安徽天健环保股份有限公司 | Bung promotes self-locking device and its oil-separation lifting device |
| CN109820218B (en) * | 2019-03-21 | 2021-10-26 | 盐城市农产品质量监督检验测试中心 | Mixing device for pig disease-resistant feed formula |
| CN109939626A (en) * | 2019-03-28 | 2019-06-28 | 潜江方圆钛白有限公司 | The double-sealing device and its encapsulating method for preventing hydrolytic decomposition pot tank mouth steam from leaking |
| CN110182449B (en) * | 2019-06-28 | 2020-06-26 | 浙江喜盈门啤酒有限公司 | Hop storage device in beer brewing process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080341Y (en) * | 2007-09-24 | 2008-07-02 | 吉林市江机特种装备有限公司 | Explosion-proof storing and transporting pot for exploder |
| CN201351034Y (en) * | 2008-12-24 | 2009-11-25 | 吉林市江机特种装备有限公司 | Tank lid lifting locking mechanism of spherical explosion-proof storage tank |
| CN201713005U (en) * | 2010-05-31 | 2011-01-19 | 三门峡市天康成套设备有限责任公司 | Anti-explosion tank |
| CN201713003U (en) * | 2010-05-31 | 2011-01-19 | 三门峡市天康成套设备有限责任公司 | Hand-operated explosion-proof tank |
| CN202274829U (en) * | 2011-07-15 | 2012-06-13 | 三门峡市天康成套设备有限责任公司 | Biochemical explosive prevention explosion-proof tank |
| CN202295972U (en) * | 2011-07-15 | 2012-07-04 | 三门峡市天康成套设备有限责任公司 | Opening and closing device of explosion-proof tank cover |
| CN203186768U (en) * | 2013-01-30 | 2013-09-11 | 三门峡市天康成套设备有限责任公司 | Tank for biochemical prevention |
-
2013
- 2013-01-30 CN CN201310035735.3A patent/CN103072745B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103072745A (en) | 2013-05-01 |
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