WO2015062341A1 - 吸附干燥设备 - Google Patents

吸附干燥设备 Download PDF

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Publication number
WO2015062341A1
WO2015062341A1 PCT/CN2014/084588 CN2014084588W WO2015062341A1 WO 2015062341 A1 WO2015062341 A1 WO 2015062341A1 CN 2014084588 W CN2014084588 W CN 2014084588W WO 2015062341 A1 WO2015062341 A1 WO 2015062341A1
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WO
WIPO (PCT)
Prior art keywords
exhaust
adsorption
component
air
valve seat
Prior art date
Application number
PCT/CN2014/084588
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English (en)
French (fr)
Inventor
郭应辉
Original Assignee
深圳市贝腾科技有限公司
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Publication of WO2015062341A1 publication Critical patent/WO2015062341A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0423—Beds in columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0462—Temperature swing adsorption

Definitions

  • the utility model belongs to the technical field of adsorption separation devices, in particular to an adsorption drying device.
  • the current adsorption drying apparatus includes an intake member for intake air, an outlet member for flowing out from dry clean air, and an adsorption drying member for adsorption drying.
  • the adsorption drying component has two sets of adsorption tubes which are alternately subjected to adsorption drying and regeneration.
  • a muffler exhaust device is usually disposed on the intake valve seat of the component for saturation after adsorption.
  • the main drawback of wet air and regenerative airflow is that when the volume of the adsorption dryer body is large, a silencer exhaust port will restrict the discharge of saturated humid air, which makes the exhaust time longer and the instantaneous release ability is small, which affects the adsorption drying.
  • the instantaneous dewatering capacity of the equipment has to be dehydrated and regenerated by increasing the regeneration gas flow, thereby greatly increasing the energy consumption of the adsorption drying equipment.
  • the purpose of the utility model is to overcome the deficiencies of the above prior art, and to provide an adsorption drying device, wherein the adsorption drying device has low energy consumption and high efficiency.
  • an adsorption drying device comprising an air intake component, an air outlet component and an adsorption drying component, wherein the air intake component and the air outlet component are respectively disposed at two ends of the adsorption drying component, and the air intake component
  • the air outlet has an air outlet
  • the adsorption drying component comprises at least two sets of adsorption tubes which are alternately subjected to adsorption drying and regeneration, wherein the adsorption tube is provided with an adsorption drying material, and the air intake member is provided with At least two sets of alternately open exhaust components
  • the exhaust component including an exhaust valve seat having at least two exhaust ports and an exhaust control cylinder for controlling opening and closing of the exhaust ports, the exhaust An exhaust seal platen for sealing the exhaust port is fixedly coupled to the front end of the control cylinder.
  • each set of exhaust components includes at least two exhaust control cylinders.
  • a silencer is connected to the exhaust valve seat.
  • the air intake component is disposed at a lower end of the adsorption drying component
  • the air outlet component is disposed at an upper end of the adsorption drying component
  • the exhaust component is disposed at a lower end of the air intake component, each of the The exhaust components are spaced apart.
  • the adsorption drying component comprises two sets of adsorption pipes that are opposite to each other and are used for alternate adsorption and regeneration, and one side of the intake component is provided with an intake valve seat, and the intake valve seat is a first intake port and a second intake port are disposed opposite to each other, the exhaust member is provided with two groups, and a first exhaust valve seat is disposed below the intake valve seat, the first row
  • the gas valve seat has a first exhaust port and a second exhaust port opposite to each other; the other side of the intake member is provided with a second exhaust valve seat, and the second exhaust valve seat has left and right opposite sides a third exhaust port and a fourth exhaust port;
  • the first group of exhaust members includes a first exhaust control cylinder for controlling the first exhaust port and a third exhaust control for controlling the third exhaust port
  • the cylinder, the second set of exhaust components includes a second exhaust control cylinder for controlling the second exhaust port and a fourth exhaust control cylinder for controlling the fourth exhaust port.
  • the muffler connected to the first exhaust control cylinder and the third exhaust control cylinder is disposed opposite to the muffler connected to the second exhaust control cylinder and the fourth exhaust control cylinder.
  • a heating component is disposed outside or inside the air outlet component.
  • a cooling component is disposed in the air intake component.
  • the adsorption tube includes a tube body that is open at both ends and is configured to receive the adsorbing and drying material, and both ends of the tube body are provided with a stencil detachably connected to both ends of the tube body, the net A plurality of venting through holes are formed in the plate.
  • the tubular body is cylindrical, and the mesh plate is screwed to the tubular body or an interference fit is connected to the tubular body.
  • the adsorption drying device provided by the utility model reduces the exhaust resistance, so that the instantaneous dehydration ability of the adsorption type adsorption drying device is enhanced, and most of the moisture is released at the moment of exhausting, and only a few regeneration gas flows are used to purge the adsorption tube.
  • the regeneration can be completed, which greatly reduces the energy consumption of the dryer.
  • FIG. 1 is a front view of an adsorption drying apparatus provided by an embodiment of the present invention.
  • FIG. 2 is a left side view of the adsorption drying apparatus provided by the embodiment of the present invention.
  • Figure 3 is a right side view of the adsorption drying apparatus provided by the embodiment of the present invention.
  • FIG. 4 is a partial cross-sectional view of the adsorption drying apparatus provided by the embodiment of the present invention.
  • Figure 5 is a partial enlarged view of the portion A in Figure 4.
  • Figure 6 is a partial enlarged view of the portion B in Figure 4.
  • Figure 7 is a bottom plan view of the adsorption drying apparatus provided by the embodiment of the present invention.
  • an adsorption drying apparatus provided by an embodiment of the present invention includes an air intake component 1 for entering a gas to be treated, and an air outlet component 2 for discharging the clean gas after adsorption drying.
  • An adsorption drying member 3 for adsorbing drying and regenerating a gas.
  • the air intake member 1 and the air outlet member 2 are disposed at two ends of the adsorption drying member 3, the air intake member 1 has an air inlet 101, and the air outlet member 2 has an air outlet (not shown).
  • the adsorption drying member 3 includes at least two sets of adsorption tubes which are alternately subjected to adsorption drying and regeneration, and switching between adsorption drying and regeneration can be realized by switching between intake and exhaust.
  • the adsorption tube is provided with an adsorption drying material, and the adsorption drying material may be a desiccant or the like.
  • the intake member 1 is provided with at least two sets of exhaust members that are alternately opened, the exhaust members including at least two exhaust ports An exhaust valve seat 41 of 401 and an exhaust control cylinder 42 for controlling opening and closing of the exhaust port 401, a front end of the exhaust control cylinder 42 is slidably coupled to block the exhaust port 401 Exhaust sealing plate 43. A sealing rubber pad can be adhered to the exhaust sealing platen 43.
  • the airflow enters from the air inlet 101 of the air intake member 1, and then flows through the adsorption group in the adsorption drying member 3 to be dried, adsorbed, and then flows from the adsorption drying member 3 to the air outlet member 2, most of which are
  • the dry compressed gas is discharged from the air outlet of the air outlet component 2, and a small portion of the airflow flows from the regeneration group in the attached drying component to desorb the regeneration group to ensure the adsorption efficiency of the next cycle, and then
  • the corresponding exhaust port 401 of the exhaust component is exhausted.
  • the intake port 101 and a portion of the exhaust port 401 need to be alternately opened.
  • the same group of exhaust ports 401 are connected to the same inner cavity, so that when the regenerative gas flow needs to be discharged, the exhaust port 401 and the exhaust control cylinder are added. 42, reducing the exhaust resistance, so that the instantaneous dehydration capacity of the adsorption-type adsorption drying equipment is enhanced, most of the moisture is released at the moment of exhaust, and only a small amount of regeneration gas purging the adsorption tube can complete the regeneration, thereby greatly Reduces the energy consumption of the dryer.
  • first group adsorption tube As shown in FIG. 1 to FIG. 6, there are two sets of adsorption tubes (first group adsorption tube, second group adsorption tube) and two sets of exhaust components (the first group includes the first exhaust control cylinder 42a, the third row)
  • the first group of intake cylinders 12a is opened, the second group of intake cylinders 12b is closed, the first exhaust control cylinder 42a, the third exhaust control cylinder 42c are closed, the second exhaust control cylinder 42b, and the fourth exhaust control cylinder 42d
  • the dry gas flows out of the gas outlet component 2 into the gas plant, and part of the dry gas flows through the regeneration control valve into the second group of adsorption tubes to regenerate and purge the adsorbed dry material
  • the adsorption tube is in a regenerative state, and when the adsorption pressure of the first group of adsorption tubes is saturated, the dryer switches and circulates.
  • the corresponding exhaust control cylinder is usually closed in advance, filled into the first group of adsorption tube groups by the regeneration gas flow, and the pressure of the second group of adsorption tubes is equalized before switching.
  • each group of exhaust members includes at least two exhaust control cylinders 42.
  • each set of exhaust components may also be provided with three or fewer exhaust ports 401 and corresponding exhaust control cylinders 42.
  • a spring 44 may be disposed between the exhaust sealing platen 43 and the exhaust control cylinder 42.
  • a silencer 45 is connected to the exhaust valve seat 41 to reduce noise.
  • the muffler 45 can be locked to the exhaust valve seat 41 by a locking member.
  • the muffler 45 can also be fixedly coupled to the exhaust valve seat 41 by other means.
  • the air intake member 1 is disposed at a lower end of the adsorption drying member 3, and the air outlet member 2 is disposed at an upper end of the adsorption drying member 3, the exhaust member
  • the air intake component 1 is disposed at a lower end, and each of the exhaust components is disposed at a distance.
  • the side of the adsorption drying member 3 has a control box 5.
  • a control module for controlling the operation of each cylinder may be provided in the control box 5.
  • the adsorption drying member 3 includes two sets of adsorption tubes that are opposed to each other and are used for alternate adsorption and regeneration, and one side of the intake member 1 is provided with an intake air.
  • a valve seat 11 the intake valve seat 11 is provided with a first air inlet 101 and a second air inlet 101 which are opposite to each other, and the exhaust member is provided with two groups, and the intake valve seat 11
  • a first exhaust valve seat 41 is disposed below, the first exhaust valve seat 41 has a first exhaust port 401 and a second exhaust port 401 opposite to each other; the other side of the intake member 1 is disposed
  • the first group of exhaust components includes a first row for controlling a first exhaust control cylinder 42a42 of the port 401 and a third exhaust control cylinder 42c42 for controlling the third exhaust port 401, the second set of exhaust components including a second row for controlling the second row for controlling the
  • the first exhaust control cylinder 42a42 and the third exhaust control cylinder The muffler 45 connected to the 42c42 is disposed opposite to the muffler 45 connected to the second exhaust control cylinder 42b42 and the fourth exhaust control cylinder 42d42 to save space.
  • a heating member (not shown) is disposed outside or inside the air outlet member 2, and by connecting the heating member to the air outlet member 2, a part of the airflow flowing out of the adsorption tube can be heated to make the airflow
  • the airflow with the increased temperature will flow through the adsorption tube for regeneration, so that the adsorbed dry material in the drying tube can be efficiently desorbed and regenerated, so as to improve the adsorption efficiency of the next working cycle, and the drying effect of the product is good.
  • the energy consumption is reduced, the user's use cost is reduced, and the development trend of low carbon environmental protection is met.
  • a cooling component (not shown) is disposed in the air intake component 1 , which can effectively reduce the intake air temperature, so that the water in the airflow can be analyzed, and the moisture contained in the airflow is reduced, and the adsorption type is The drying load of the dryer is reduced, thereby enhancing the drying capacity of the adsorption dryer, the adsorption drying efficiency of the equipment is high, the drying effect is good, the energy consumption is reduced, the user's use cost is reduced, and the development trend of low carbon environmental protection is met. .
  • the absorbing tube includes a tube body that is open at both ends and is configured to receive the sorbent drying material, and both ends of the tube body are provided with a stencil detachably connected to both ends of the tube body, the stencil A plurality of venting through holes are provided in the upper opening to facilitate replacement of the sorption drying material.
  • the tubular body has a cylindrical shape
  • the mesh plate is screwed to the tubular body or an interference fit is connected to the tubular body.
  • the sorbent tube can also be provided in other suitable configurations and shapes.
  • the adsorption drying device provided by the utility model reduces the exhaust resistance, so that the instantaneous dehydration ability of the adsorption type adsorption drying device is enhanced, and most of the moisture is released at the moment of exhausting, and only a few regeneration gas flows are used to purge the adsorption tube.
  • the regeneration can be completed, which greatly reduces the energy consumption of the dryer.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)

Abstract

一种吸附干燥设备，包括进气部件（1）、出气部件（2）和吸附干燥部件（3），进气部件（1）和出气部件（2）分设于吸附干燥部件（3）的两端，进气部件（1）具有进气口（101），出气部件（2）具有出气口，吸附干燥部件（3）包括至少两组交替进行吸附干燥和再生的吸附管，吸附管内设置有吸附干燥材料，进气部件上设置有至少两组交替开启的排气部件，排气部件包括具有至少两个排气口（401）的排气阀座（41）和用于控制排气口（401）开启和封闭的排气控制气缸（42），排气控制气缸（42）的前端固定连接有用于封堵排气口（401）的排气密封压板（43）。

Description

吸附干燥设备 技术领域
本实用新型属于吸附分离装置技术领域，尤其涉及一种吸附干燥设备。
 背景技术
目前的吸附干燥设备，其包括用于进气的进气部件、用于从干燥洁净空气流出的出气部件和用于吸附干燥的吸附干燥部件。现有技术中，吸附干燥部件具有两组交替进行吸附干燥和再生的吸附管，现有技术中，通常在进行部件的进气阀座上设置有一个消音排气装置，用于吸附后的饱和湿空气和再生气流排放，主要弊端为当吸附式干燥机机身容积较大时，一个消音排气口会制约饱和湿空气的排放，使得排气时间较长，瞬时释放能力小，影响吸附干燥设备瞬时脱水能力，只得通过加大再生气流量进行脱水再生，从而大大增加了吸附干燥设备的能耗。
 技术问题
本实用新型的目的在于克服上述现有技术的不足，提供了一种吸附干燥设备，其吸附干燥设备的能耗小、效率高。
 技术解决方案
本实用新型是这样实现的：一种吸附干燥设备，包括进气部件、出气部件和吸附干燥部件，所述进气部件和出气部件分设于所述吸附干燥部件的两端，所述进气部件具有进气口，所述出气部件具有出气口，所述吸附干燥部件包括至少两组交替进行吸附干燥和再生的吸附管，所述吸附管内设置有吸附干燥材料，所述进气部件上设置有至少两组交替开启的排气部件,所述排气部件包括具有至少两个排气口的排气阀座和用于控制所述排气口开启和封闭的排气控制气缸，所述排气控制气缸的前端固定连接有用于封堵所述排气口的排气密封压板。
可选地，每组排气部件至少包括两个排气控制气缸。
可选地，所述排气阀座处连接有消音器。
可选地，所述进气部件设置于所述吸附干燥部件的下端，所述出气部件设置于所述吸附干燥部件的上端，所述排气部件分设于所述进气部件下端，各所述排气部件相距设置。
可选地，所述吸附干燥部件包括两组左右对置且用于交替进行吸附和再生的吸附管，所述进气部件的一侧设置有一个进气阀座，所述进气阀座上设置有左右对置的第一进气口和第二进气口，所述排气部件设置有两组，所述进气阀座的下方设置有第一排气阀座，所述第一排气阀座具有左右对置的第一排气口和第二排气口；所述进气部件的另一侧设置有第二排气阀座，所述第二排气阀座具有左右对置的第三排气口和第四排气口；第一组排气部件包括用于控制第一排气口的第一排气控制气缸和用于控制第三排气口的第三排气控制气缸，第二组排气部件包括用于控制第二排气口的第二排气控制气缸和用于控制第四排气口的第四排气控制气缸。
可选地，所述第一排气控制气缸和第三排气控制气缸上连接的消音器与所述第二排气控制气缸和第四排气控制气缸上连接的消音器相向设置。
可选地，所述出气部件外或内设置有加热部件。
可选地，所述进气部件内设置制冷部件。
可选地，所述吸附管包括两端开口且用于容纳所述吸附干燥材料的管体，所述管体两端均设有可拆卸连接于所述管体两端的网板，所述网板上开设有多个透气通孔。
可选地，所述管体呈圆筒状，所述网板螺纹连接于所述管体或过盈配合连接于所述管体。
有益效果
本实用新型提供的吸附干燥设备，其降低了排气阻力，使得吸附式吸附干燥设备的瞬时脱水能力增强，绝大多数水分在排气瞬间得以释放，只需极少的再生气流吹扫吸附管即可完成再生，从而大大降低了干燥机能耗。
 附图说明
图1是本实用新型实施例提供的吸附干燥设备的主视图；
图2是本实用新型实施例提供的吸附干燥设备的左视图；
图3是本实用新型实施例提供的吸附干燥设备的右视图；
图4是本实用新型实施例提供的吸附干燥设备的局部剖视图；
图5是图4中A处局部放大示意图；
图6是图4中B处局部放大示意图；
图7是本实用新型实施例提供的吸附干燥设备的仰视图。
 本发明的实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者可能同时存在居中元件。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。
还需要说明的是，本实施例中的左、右、上、下等方位用语，仅是互为相对概念或是以产品的正常使用状态为参考的，而不应该认为是具有限制性的。
如图1～图6所示，本实用新型实施例提供的一种吸附干燥设备，包括用于供待处理气体进入的进气部件1、用于供吸附干燥后洁净气体排出的出气部件2和用于对气体进行吸附干燥及再生的吸附干燥部件3。所述进气部件1和出气部件2分设于所述吸附干燥部件3的两端，所述进气部件1具有进气口101，所述出气部件2具有出气口（图中未示出），所述吸附干燥部件3包括至少两组交替进行吸附干燥和再生的吸附管，通过进排气的切换便可实现吸附干燥和再生的切换。所述吸附管内设置有吸附干燥材料，吸附干燥材料可为干燥剂等。所述进气部件1上设置有至少两组交替开启的排气部件,所述排气部件包括具有至少两个排气口 401的排气阀座41和用于控制所述排气口401开启和封闭的排气控制气缸42，所述排气控制气缸42的前端可滑动连接有用于封堵所述排气口401的排气密封压板 43。排气密封压板43上可粘接有密封胶垫。吸附干燥设备工作时，气流从进气部件1的进气口101进入，然后流经吸附干燥部件3中的吸附组进行干燥、吸附，再从吸附干燥部件3流至出气部件2，其中大部份干燥的压缩气体从出气部件2的出气口处排出，一小部份气流从附干燥部件中的再生组流过，以对再生组进行脱附，以保证下一循环的吸附效率，然后经排气部件的相应的排气口401排出。进气口101和其中部分排气口401需要交替开启。同一组的排气口401连通于同一内腔，这样，当需要排出再生气流时，由于增加了排气口401及排气控制气缸 42，减小了排气阻力，使得吸附式吸附干燥设备的瞬时脱水能力增强，绝大多数水分在排气瞬间得以释放，只需极少的再生气流吹扫吸附管即可完成再生，从而大大降低了干燥机能耗。
如图1～图6所示，以具有两组吸附管（第一组吸附管、第二组吸附管）、两组排气部件（第一组包括第一排气控制气缸42a、第三排气控制气缸42c；第二组包括第二排气控制气缸42b、第四排气控制气缸42d）为例。第一组进气气缸12a打开，第二组进气气缸12b关闭，第一排气控制气缸42a、第三排气控制气缸42c关闭，第二排气控制气缸42b、第四排气控制气缸42d打开，第一组吸附管进气进行吸附，干燥气流从出气部件2中流出进入用气车间，部分干燥气流通过再生调节阀进入第二组吸附管对吸附干燥材料进行再生吹扫，第二组吸附管处于再生状态，当第一组吸附管吸附水分快饱和时干燥机进行切换，循环进行。为避免切换时压力产生波动，通常相应排气控制气缸会提前关闭，通过再生气流填充至第一组吸附管组、第二组吸附管压力均衡后再进行切换。
具体地，如图1～图6所示，每组排气部件至少包括两个排气控制气缸42。当然，每组排气部件也可设置有三个或三个以下的排气口401和相应的排气控制气缸42。排气密封压板43与排气控制气缸42之间可设置有弹簧44。
具体地，如图1～图6所示，所述排气阀座41处连接有消音器45，以降低噪音。消音器45可通过锁紧件锁紧于排气阀座41，当然，消音器45也可通过其它方式固定连接于排气阀座41。
具体地，如图1～图6所示，所述进气部件1设置于所述吸附干燥部件3的下端，所述出气部件2设置于所述吸附干燥部件3的上端，所述排气部件分设于所述进气部件1下端，各所述排气部件相距设置。吸附干燥部件3的侧面具有控制箱5。控制箱5内可设置有用于控制各气缸动作的控制模块。
具体地，如图1～图6所示，所述吸附干燥部件3包括两组左右对置且用于交替进行吸附和再生的吸附管，所述进气部件1的一侧设置有一个进气阀座11，所述进气阀座11上设置有左右对置的第一进气口101和第二进气口101，所述排气部件设置有两组，所述进气阀座11的下方设置有第一排气阀座41，所述第一排气阀座41具有左右对置的第一排气口401和第二排气口401；所述进气部件1的另一侧设置有第二排气阀座41，所述第二排气阀座41具有左右对置的第三排气口401和第四排气口401；第一组排气部件包括用于控制第一排气口401的第一排气控制气缸42a42和用于控制第三排气口401的第三排气控制气缸42c42，第二组排气部件包括用于控制第二排气口401的第二排气控制气缸42b42和用于控制第四排气口401的第四排气控制气缸42d42。第一排气口401和第三排气口401与其中一组吸附管位于同一侧，第二排气口401和第四排气口401与另一组吸附管位于同一侧。
具体地，如图1～图7所示，所述第一排气控制气缸42a42和第三排气控制气缸 42c42上连接的消音器45与所述第二排气控制气缸42b42和第四排气控制气缸 42d42上连接的消音器45相向设置，以节约空间。
具体地，所述出气部件2外或内设置有加热部件（图中未示出），其通过将加热部件连接于出气部件2，可对从吸附管中流出的部分气流进行加热，使气流的温度升高，此部分温度升高的气流将流经用于再生的吸附管，使干燥管内的吸附干燥材料得以高效脱附再生，以利于提高下一工作循环的吸附效率，产品的干燥效果好，降低了能耗，有利于降低用户的使用成本，符合低碳环保的发展趋势。
具体地，所述进气部件1内设置制冷部件（图中未示出），其可有效地降低进气温度，从而可使气流中的水分析出，气流中容纳的水分减少，对吸附式干燥机的干燥负载降低，进而增强了吸附式干燥机的干燥能力，设备的吸附干燥效率高，而且干燥效果好，降低了能耗，有利于降低用户的使用成本，符合低碳环保的发展趋势。
具体地，所述吸附管包括两端开口且用于容纳所述吸附干燥材料的管体，所述管体两端均设有可拆卸连接于所述管体两端的网板，所述网板上开设有多个透气通孔，以便于更换吸附干燥材料。
具体地，所述管体呈圆筒状，所述网板螺纹连接于所述管体或过盈配合连接于所述管体。当然，可以理解地，吸附管也可以设置为其它合适的结构和形状。
本实用新型提供的吸附干燥设备，其降低了排气阻力，使得吸附式吸附干燥设备的瞬时脱水能力增强，绝大多数水分在排气瞬间得以释放，只需极少的再生气流吹扫吸附管即可完成再生，从而大大降低了干燥机能耗。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换或改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种吸附干燥设备，包括进气部件、出气部件和吸附干燥部件，所述进气部件和出气部件分设于所述吸附干燥部件的两端，所述进气部件具有进气口，所述出气部件具有出气口，所述吸附干燥部件包括至少两组交替进行吸附干燥和再生的吸附管，所述吸附管内设置有吸附干燥材料，其特征在于，所述进气部件上设置有至少两组交替开启的排气部件,所述排气部件包括具有至少两个排气口的排气阀座和用于控制所述排气口开启和封闭的排气控制气缸，所述排气控制气缸的前端固定连接有用于封堵所述排气口的排气密封压板。
  2. 如权利要求1所述的吸附干燥设备，其特征在于，每组排气部件至少包括两个排气控制气缸。
  3. 如权利要求2所述的吸附干燥设备，其特征在于，所述排气阀座处连接有消音器。
  4. 如权利要求2所述的吸附干燥设备，其特征在于，所述进气部件设置于所述吸附干燥部件的下端，所述出气部件设置于所述吸附干燥部件的上端，所述排气部件分设于所述进气部件下端，各所述排气部件相距设置。
  5. 如权利要求2所述的吸附干燥设备，其特征在于，所述吸附干燥部件包括两组左右对置且用于交替进行吸附和再生的吸附管，所述进气部件的一侧设置有一个进气阀座，所述进气阀座上设置有左右对置的第一进气口和第二进气口，所述排气部件设置有两组，所述进气阀座的下方设置有第一排气阀座，所述第一排气阀座具有左右对置的第一排气口和第二排气口；所述进气部件的另一侧设置有第二排气阀座，所述第二排气阀座具有左右对置的第三排气口和第四排气口；第一组排气部件包括用于控制第一排气口的第一排气控制气缸和用于控制第三排气口的第三排气控制气缸，第二组排气部件包括用于控制第二排气口的第二排气控制气缸和用于控制第四排气口的第四排气控制气缸。
  6. 如权利要求5所述的吸附干燥设备，其特征在于，所述第一排气控制气缸和第三排气控制气缸上连接的消音器与所述第二排气控制气缸和第四排气控制气缸上连接的消音器相向设置。
  7. 如权利要求1至6中任一项所述的吸附干燥设备，其特征在于，所述出气部件外或内设置有加热部件。
  8. 如权利要求1至6中任一项所述的吸附干燥设备，其特征在于，所述进气部件内设置制冷部件。
  9. 如权利要求1至6中任一项所述的吸附干燥设备，其特征在于，所述吸附管包括两端开口且用于容纳所述吸附干燥材料的管体，所述管体两端均设有可拆卸连接于所述管体两端的网板，所述网板上开设有多个透气通孔。
  10. 如权利要求9所述的吸附干燥设备，其特征在于，所述管体呈圆筒状，所述网板螺纹连接于所述管体或过盈配合连接于所述管体。
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