CN209481602U - A kind of dewatering desulfurizer for thick biogas - Google Patents

Abstract

The utility model discloses a kind of dewatering desulfurizers for thick biogas, it includes the shell of truncated cone-shaped, the outer diameter of shell is sequentially reduced from top to bottom, the end sealing of shell is fixed with upper cover plate, the bottom end of shell is inclined surface, what is sealed on inclined surface is fixed with lower cover plate, upper cover plate is coconnected to be provided with escape pipe, lower cover plate is coconnected to be provided with air inlet pipe, ball valve is mounted in escape pipe and air inlet pipe, shell includes upper housing and the lower case immediately below upper housing, two fixed columns are fixedly connected between upper housing and lower case, replacement window is formed between two fixed columns；The utility model has the beneficial effects that the utility model structure is simple, by the replacement window and sealing ring of design specialized, convenient for the replacement of porous desulfurization plate, porous desulfurization plate is connected using fixture block, is easily installed and is dismantled, easy to operate, greatly improves replacement efficiency.

Description

A kind of dewatering desulfurizer for thick biogas

Technical field:

The utility model relates to biomass ferment technical field more particularly to a kind of dewatering desulfurization for thick biogas Device.

Background technique:

Biogas is being widelyd popularize and is being applied as a kind of clean energy resource, in biogas production process, will usually be consolidated Body biomass (such as stalk), which is put into closed fermentor, carries out the thick biogas of anaerobic fermentation generation, and thick biogas is in addition to containing methane Outside, it there is also having vapor and hydrogen sulfide sulfides, therefore also needs further to be dehydrated sulfur removal technology and be purified, it is existing Desulfurization generally use desulfurizing agent (usually iron compound) to chemically react with hydrogen sulfide, hydrogen sulfide is converted to solid sulfur Compound or elemental sulfur need to regularly replace after desulfurizing agent loses activity, but replace difficult, time-consuming and laborious, strong influence Production efficiency.

Utility model content:

The purpose of this utility model is to provide a kind of dewatering desulfurizers for thick biogas.

A kind of content of the utility model: dewatering desulfurizer for thick biogas comprising the shell of truncated cone-shaped, The outer diameter of the shell is sequentially reduced from top to bottom, and the end sealing of the shell is fixed with upper cover plate, the bottom of the shell End is inclined surface, and what is sealed on the inclined surface is fixed with lower cover plate, and the upper cover plate is coconnected to be provided with escape pipe, described Lower cover plate is coconnected to be provided with air inlet pipe, ball valve is mounted on the escape pipe and the air inlet pipe, the shell includes Upper housing and the lower case immediately below the upper housing, are fixedly connected with two between the upper housing and the lower case Fixed column forms replacement window between two fixed columns, is horizontally installed in the top inner wall of the lower case circular more The interlayer of hole desulfurization plate, the porous desulfurization plate is provided with ferric oxide desulfurizer, on the outer circumference surface of the porous desulfurization plate It is fixed with fixture block, the fixture block is connected in the card slot on the lower case top, in the underface of the porous desulfurization plate Horizontally disposed to have circular coldplate, the center of the coldplate is provided with venthole, and what the coldplate was fixed is connected to described On the inner wall of lower case, be connected with cooling line in the coldplate, the cooling line be located at the lower case outer wall into Water hole is connected with apopore, is provided with drainpipe what the least significant end of the shell was connected to, is set with outside window in the replacement The sealing ring of truncated cone-shaped is mounted on sealing ring in the top and bottom of the sealing ring inner wall, and the sealing ring can be by institute Replacement window is stated to be fully sealed.

Further, be hinged with handle on the top of the sealing ring, on the outer wall of the upper housing with the handle Position is corresponding to be provided with hook.

The utility model has the beneficial effects that the utility model structure is simple, by the replacement window and sealing ring of design specialized, Convenient for the replacement of porous desulfurization plate, porous desulfurization plate is connected using fixture block, is easily installed and is dismantled, easy to operate, is greatly mentioned High replacement efficiency.

Detailed description of the invention:

Fig. 1 is the perspective interior structural schematic diagram of the utility model；

Fig. 2 is the part A enlarged structure schematic diagram of Fig. 1；

In figure, upper cover plate 1, lower cover plate 2, escape pipe 3, air inlet pipe 4, ball valve 5, upper housing 6, lower case 7, fixed column 8, more Change window 9, porous desulfurization plate 10, fixture block 11, coldplate 12, venthole 13, cooling line 14, drainpipe 15, sealing ring 16, handle 17,18, sealing ring 19 are linked up with.

Specific embodiment:

As depicted in figs. 1 and 2, a kind of dewatering desulfurizer for thick biogas comprising the shell of truncated cone-shaped, institute The outer diameter for stating shell is sequentially reduced from top to bottom, and the end sealing of the shell is fixed with upper cover plate 1, the bottom end of the shell For inclined surface, what is sealed on the inclined surface is fixed with lower cover plate 2, and the upper cover plate 1 is coconnected to be provided with escape pipe 3, institute It states that lower cover plate 2 is coconnected to be provided with air inlet pipe 4, ball valve 5, the shell is mounted on the escape pipe 3 and the air inlet pipe 4 Body includes upper housing 6 and the lower case 7 immediately below the upper housing 6, is consolidated between the upper housing 6 and the lower case 7 Surely two fixed columns 8 are connected with, replacement window 9 are formed between two fixed columns 8, in the top inner wall water of the lower case 7 Safety is equipped with circular porous desulfurization plate 10, and the interlayer of the porous desulfurization plate 10 is provided with ferric oxide desulfurizer, described more Fixture block 11 is fixed on the outer circumference surface of hole desulfurization plate 10, the fixture block 11 is connected to the card slot positioned at 7 top of lower case Interior, being horizontally disposed in the underface of the porous desulfurization plate 10 has circular coldplate 12, and the center of the coldplate 12 is provided with Venthole 13, the coldplate 12 is fixed to be connected on the inner wall of the lower case 7, is connected with cooling tube in the coldplate 12 Road 14, the cooling line 14 be located at 7 outer wall of lower case inlet opening and apopore be connected, the shell most Low side connection is provided with drainpipe 15, the sealing ring 19 of truncated cone-shaped is set with outside the replacement window 9, in the sealing ring 19 The top and bottom of inner wall are mounted on sealing ring 16, and the replacement window 9 can be fully sealed for the sealing ring 16；Described The top of sealing ring 19 is hinged with handle 17, the setting corresponding with 17 position of handle on the outer wall of the upper housing 6 There is hook 18.

Working principle: when work, the air inlet pipe 4 of the utility model is connected with marsh-gas fermentation tank, thick biogas first passes through Coldplate 12 is cooled down, and the vapor in thick biogas is condensed into water droplet, is dropped onto and is finally collected into draining on lower cover plate 2 In pipe 15, then for thick biogas further up into porous 10 position desulfurization of desulfurization plate, the thick biogas being cleaned passes through 3 quilt of escape pipe It collects, during this process, sealing ring 19 completely seals replacement window 9；When needing replacing porous desulfurization plate 10, as long as pulling up Handle 17, is then suspended on hook 18 by dynamic handle 17, then replaces porous desulfurization plate 10 from replacement 9 position of window, has replaced Sealing ring 19 is removed after finishing and pushes the outer wall for making sealing ring 16 compress lower case 7, is worked on.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (2)

1. a kind of dewatering desulfurizer for thick biogas, it is characterised in that: it includes the shell of truncated cone-shaped, the shell Outer diameter be sequentially reduced from top to bottom, the end sealing of the shell is fixed with upper cover plate (1), and the bottom end of the shell is to incline Inclined-plane, what is sealed on the inclined surface is fixed with lower cover plate (2), and the upper cover plate (1) is coconnected to be provided with escape pipe (3), The lower cover plate (2) is coconnected to be provided with air inlet pipe (4), is mounted on ball in the escape pipe (3) and the air inlet pipe (4) Valve (5), the shell include upper housing (6) and the lower case (7) immediately below the upper housing (6), the upper housing (6) It is fixedly connected with two fixed columns (8) between the lower case (7), forms replacement window between two fixed columns (8) (9), circular porous desulfurization plate (10), the porous desulfurization plate are horizontally installed in the top inner wall of the lower case (7) (10) interlayer is provided with ferric oxide desulfurizer, is fixed with fixture block (11) on the outer circumference surface of the porous desulfurization plate (10), The fixture block (11) is connected in the card slot on the lower case (7) top, in the underface of the porous desulfurization plate (10) Horizontally disposed to have circular coldplate (12), the center of the coldplate (12) is provided with venthole (13), the coldplate (12) Fixed is connected on the inner wall of the lower case (7), is connected with cooling line (14), the cooling tube in the coldplate (12) Road (14) is connected with the inlet opening and apopore for being located at the lower case (7) outer wall, is connected in the least significant end of the shell Drainpipe (15) are provided with, the sealing ring (19) of truncated cone-shaped are set with outside replacement window (9), in the sealing ring (19) The top and bottom of wall are mounted on sealing ring (16), and the replacement window (9) can be fully sealed for the sealing ring (16).

2. a kind of dewatering desulfurizer for thick biogas according to claim 1, it is characterised in that: described close The top of seal ring (19) is hinged with handle (17), corresponding with the handle (17) position on the outer wall of the upper housing (6) Be provided with hook (18).