CN114307289A

CN114307289A - Special filtering equipment for HTDA separation

Info

Publication number: CN114307289A
Application number: CN202111626258.9A
Authority: CN
Inventors: 罗国荣; 李应辉; 刘海洋; 王晓莺; 王洋英; 葛兆伟; 徐庆娜; 韩春梅; 毛永钦; 姚香洁
Original assignee: Henan Lei Bairui New Mstar Technology Ltd
Current assignee: Henan Lei Bairui New Mstar Technology Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-12
Anticipated expiration: 2041-12-28
Also published as: CN114307289B

Abstract

The invention discloses a special filtering device for HTDA separation, which comprises a box body; the top end of the box body is provided with a feed inlet, the interior of the feed inlet is provided with an electromagnetic valve, the interior of the box body is provided with a first movable plate and a second movable plate, the first movable plate is provided with a slag discharge port, the first movable plate and the second movable plate enclose a separation chamber in the box body, a filter screen for filtering materials is arranged between the first movable plate and the second movable plate, the filter screen is in an inclined state in an initial state, the left end of the filter screen is higher than the right end and is positioned above the slag discharging port to separate the materials from the slag discharging port, the right end of the filter screen is provided with a first baffle, the two ends of the first baffle are respectively provided with a second baffle, the first baffle and the second baffle enclose a material collecting chamber to realize the first separation and filtration of the materials, the materials can not slide into the parts of the equipment, the service life of the equipment is prolonged, and when a certain amount of residues are accumulated on the filter screen, the residues can be automatically cleaned from the filter screen.

Description

Special filtering equipment for HTDA separation

Technical Field

The invention belongs to the field of organic compound synthesis industry, and particularly relates to a special filtering device for HTDA separation.

Background

The HTDA is an alicyclic amine monomer with a side methyl group, is a novel alicyclic amine epoxy resin curing agent, can be independently used as a curing agent, can also be mixed with other common epoxy curing agents (such as aliphatic amine, alicyclic amine, aromatic amine, acid anhydride and the like) or general accelerators (such as tertiary amine and imidazole) for use, is suitable for the fields of composite materials, coatings, adhesives, terraces and the like, can be used for organic synthesis of polyamide, polyimide and the like, can be used for polyurethane as an amine chain extender, forms a urea bond with isocyanate groups, and improves the comprehensive performance of the product.

When making HTDA, need separate to filter and draw it, current filtration equipment is at the in-process of work, and it is too much to cause the filter screen jam to take place the material to overstock easily, needs artifical clearance, is carrying out filterable in-process, can residual part liquid in the residue, and unable separation filters totally, causes the wasting of resources.

Disclosure of Invention

The present invention provides a dedicated filtration device for HTDA separation that solves at least one of the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme:

a special filtering device for HTDA separation comprises a box body, wherein a feed inlet is installed at the top end of the box body, an electromagnetic valve is installed inside the feed inlet, a first movable plate and a second movable plate are arranged inside the box body, a slag discharge hole is formed in the first movable plate, a separation chamber is enclosed by the first movable plate and the second movable plate inside the box body, a frame is arranged between the first movable plate and the second movable plate, a filter screen for filtering materials is fixed inside the frame, the filter screen is in an inclined state in an initial state, the left end of the filter screen is higher than the right end and is located above the slag discharge hole, the materials are separated from the slag discharge hole, a first baffle is arranged at the right end of the filter screen, second baffles are arranged at two ends of the first baffle, and a material collecting chamber is enclosed by the first baffle and the second baffles;

the outer side of the box body is provided with a power device, and the power device drives the left end of the frame to swing downwards and simultaneously drives the first baffle to move from right to left along the upper surface of the filter screen.

Preferably, the power device comprises a motor, the motor is fixedly connected to the outer side of the box body, an output shaft is arranged on one side of the motor, the output shaft penetrates into the box body in a rotating manner and is fixedly connected with the frame, arc-shaped grooves are formed in two inner walls of the box body, the center of the output shaft and the center of the arc-shaped groove are coaxial, a second arc-shaped chute is formed in the inner side of the arc-shaped groove, an arc-shaped rack is fixedly connected to one side of the inner portion of the arc-shaped groove, a second gear is connected to the arc-shaped rack in a meshing manner, a second shaft lever is fixedly sleeved in the second gear, one end of the second shaft lever is slidably connected with the second arc-shaped chute, second grooves are arranged above two sides of the frame, the other end of the second shaft lever penetrates into the second groove in a rotating manner and is fixedly sleeved with a second bevel gear, and the second bevel gear is connected to the second bevel gear in a meshing manner, the inside fixed cover of first bevel gear has connect the threaded rod, the outside threaded connection of threaded rod has the transmission piece.

Preferably, the bottom fixedly connected with first axostylus axostyle of first baffle, the outside of first axostylus axostyle is rotated and is connected with the second baffle, first arc spout has been seted up to the inboard of second baffle, the inside sliding connection of first arc spout has the slider, the upper end fixed connection of slider and first baffle both sides, the inboard of first arc spout is installed and is made first baffle keep forming the spring of setting for the contained angle with the filter screen when not atress, the outside fixedly connected with transmission piece of second baffle, the transmission piece rotates with first axostylus axostyle and is connected.

Preferably, the equal fixedly connected with slide in the outside of first fly leaf and second fly leaf, fixedly connected with gag lever post on the inner wall of box, gag lever post and slide sliding connection, the equal fixedly connected with sealing layer in both sides of first fly leaf and second fly leaf, the sealing layer can play relative sealing effect to the gap between first fly leaf and second fly leaf and the box.

Preferably, the both ends of first axostylus axostyle are provided with one-way bearing, first axostylus axostyle is connected with first gear through one-way bearing rotation, the torsional spring that makes first baffle resume and filter screen formation set for the contained angle when not atress is installed to the outside of first axostylus axostyle, the equal fixedly connected with of position and one-way bearing matched with short rack near the right side in the middle part of frame top both sides.

Preferably, the inner sides of the first movable plate and the second movable plate are both provided with a first groove, the inner side of the first groove is fixedly connected with a sliding rod, the outer side of the sliding rod is slidably connected with a sliding part, and the sliding part is rotatably connected with two ends of the frame.

Preferably, the below sliding connection of box has the storage box, the inside of storage box divide into first storage cavity and second storage cavity, the top in first storage cavity is provided with the swash plate, the upper end of swash plate and the lower extreme fixed connection of row cinder notch, the second storage cavity sets up the below at the filter screen.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the separation chamber is enclosed in the box body through the first movable plate and the second movable plate, the filter screen for filtering materials is arranged between the first movable plate and the second movable plate, the filter screen is in an inclined state in the initial state, the left end of the filter screen is higher than the right end of the filter screen and is positioned above the slag discharge port, the materials are separated from the slag discharge port, the right end of the filter screen is provided with the first baffle, the two ends of the first baffle are respectively provided with the second baffle, the first baffle and the second baffle enclose the material collection chamber, the materials fall on the inclined filter screen after entering from the feed port and then slide into the material collection chamber enclosed by the first baffle and the second baffle, the purposes of firstly separating and filtering the materials and preventing the materials from sliding into parts of the equipment are achieved, and the beneficial effect of prolonging the service life of the equipment is achieved.

2. According to the invention, the frame is controlled to rotate anticlockwise by the motor until the frame and the lower end of the slag discharge port are in the same horizontal line, meanwhile, the second gear is meshed with the arc-shaped rack in the rotating process of the frame, so that the second gear can rotate to drive the second shaft to rotate, and the threaded rod is driven to rotate by the two bevel gears which are meshed and connected with each other, so that the transmission block drives the first baffle and the second baffle on the threaded rod to push residues leftwards, and the beneficial effect that when a certain amount of residues are accumulated on the filter screen, the residues can be automatically cleaned from the filter screen is achieved.

3. According to the invention, the short racks are arranged on the two sides of the frame close to the right, so that in the process that the transmission block drives the first baffle and the second baffle to push residues to the left on the threaded rod, when the residues pass through the short racks, the first gear and the short racks are meshed and connected and rotate, so that the first baffle is driven to rotate, the residues on the filter screen are extruded, the residues are subjected to secondary separation and filtration, the resource waste is reduced, and the production capacity is improved.

4. The invention arranges the inclined plate above the first storage box, the upper end of the inclined plate is fixedly connected with the lower end of the slag discharge port, when the right end of the frame rotates and the middle section of the slag discharge port is at the same level, the first movable plate drives the inclined plate to move to the left limit position, the first movable plate starts to drive the inclined plate to move slowly rightwards along with the continuous anticlockwise rotation of the frame, residues on the filter screen start to slide towards the first storage cavity through the inclined plate under the pushing of the first baffle plate when the inclined plate starts to move rightwards, the residues can be uniformly laid in the first storage cavity along with the rightward movement of the inclined plate, when the inclined plate moves to the limit rightwards, the first baffle plate also moves to the leftmost limit, and at the moment, all the residues on the filter screen also slide into the first storage cavity to uniformly lay the discharged residues in the first storage cavity, make the inside residue collection of first storage cavity full time extension, reduce the number of times of clearing up first storage case, improve equipment work efficiency's beneficial effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic front cross-sectional view of the present invention;

FIG. 5 is a three-dimensional schematic view of a filter screen according to the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a three-dimensional schematic view of a second baffle of the present invention;

FIG. 8 is an enlarged view of the portion C of FIG. 7;

FIG. 9 is a partial three-dimensional cross-sectional view of the frame of the present invention;

FIG. 10 is a three-dimensional schematic view of an arcuate groove of the present invention;

FIG. 11 is an enlarged view of the portion D of FIG. 10;

in the figure: 101. a box body; 102. a feed inlet; 103. an electromagnetic valve; 104. a first movable plate; 105. a second movable plate; 106. a slide base; 107. a limiting rod; 108. a first groove; 109. a slide bar; 110. a slag discharge port; 111. a sloping plate; 112. a frame; 113. a filter screen; 114. a slider; 115. a sealing layer; 116. a second groove; 117. a threaded rod; 118. a transmission block; 119. a first baffle plate; 120. a first shaft lever; 121. a one-way bearing; 122. a first gear; 123. a slider; 124. a second baffle; 125. a first arc-shaped chute; 126. a first bevel gear; 127. a second bevel gear; 128. a second shaft lever; 129. a second gear; 130. an arc-shaped groove; 131. an arc-shaped rack; 132. a second arc-shaped chute; 133. a short rack; 134. a motor; 135. an output shaft; 136. a storage box; 137. a first material storage cavity; 138. a second material storage cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.

First, a dedicated filtering apparatus for HTDA separation according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 11.

A special filtering device for HTDA separation comprises a box body 101; the top end of the box body 101 is provided with a feed inlet 102, an electromagnetic valve 103 is arranged inside the feed inlet 102, a first movable plate 104 and a second movable plate 105 are arranged inside the box body 101, the first movable plate 104 is provided with a slag discharge port 110, the first movable plate 104 and the second movable plate 105 enclose a separation chamber inside the box body 101, and a filter screen 113 for filtering materials is arranged between the first movable plate 104 and the second movable plate 105. The filter screen 113 is inclined at the initial state, and the left end of the filter screen is higher than the right end and is positioned above the slag discharge port 110, so that the materials are separated from the slag discharge port 110. The right end of the filter screen 113 is provided with a first baffle 119, two ends of the first baffle 119 are provided with second baffles 124, and the first baffle 119 and the second baffles 124 enclose a material collecting chamber.

It is worth to say that the material enters from the feed inlet 102 and then falls on the inclined filter screen 113 for primary filtration and separation, and then slides into the material collecting chamber enclosed by the first baffle 119 and the second baffle 124, then the first baffle 119 pushes the material to the left, during the pushing process, the first baffle 119 rotates counterclockwise (in the direction shown in fig. 4), the material is subjected to secondary separation and filtration, meanwhile, the filter screen 113 rotates counterclockwise and gradually flattens to be flush with the lower end of the slag discharge port 110, and the first baffle 119 pushes the residue out from the slag discharge port 110.

Preferably, the two inner walls of the box 101 are both provided with arc-shaped grooves 130, the inner sides of the arc-shaped grooves 130 are provided with second arc-shaped sliding grooves 132, one side of the inner portion of each arc-shaped groove 130 is fixedly connected with an arc-shaped rack 131, the arc-shaped racks 131 are engaged and connected with second gears 129, the inner portions of the second gears 129 are fixedly sleeved and connected with second shaft rods 128, one ends of the second shaft rods 128 are slidably connected with the second arc-shaped sliding grooves 132, the other ends of the second shaft rods 128 are fixedly sleeved and connected with second bevel gears 127, the second bevel gears 127 are engaged and connected with first bevel gears 126, the inner portions of the first bevel gears 126 are fixedly sleeved and connected with threaded rods 117, and the outer sides of the threaded rods 117 are threadedly connected with transmission blocks 118.

Preferably, a motor 134 is fixedly connected to the outer side of the box 101, an output shaft 135 is arranged on one side of the motor 134, the output shaft 135 and the center of the arc-shaped groove 130 are located on the same horizontal line, the output shaft 135 penetrates through the inside of the frame 112 to be rotatably connected with the other side of the box 101, and the output shaft 135 is fixedly connected with the frame 112.

Preferably, a first shaft rod 120 is fixedly connected to the bottom of the first baffle 119, a second baffle 124 is rotatably connected to the outer side of the first shaft rod 120, a first arc-shaped chute 125 is formed in the inner side of the second baffle 124, a sliding block 123 is slidably connected to the inner side of the first arc-shaped chute 125, the sliding block 123 is fixedly connected to the upper ends of the two sides of the first baffle 119, and a spring for forming a set included angle between the first baffle 119 and the filter screen 113 when the first baffle 119 is not stressed is installed on the inner side of the first arc-shaped chute 125. In the initial state, as shown in fig. 4, the first shutter 119 is in a vertical state. The outside fixedly connected with transmission piece 118 of second baffle 124, transmission piece 118 and first axostylus axostyle 120 rotate to be connected, and the both ends of first axostylus axostyle 120 are provided with one-way bearing 121, and first axostylus axostyle 120 rotates through one-way bearing 121 and is connected with first gear 122, and the torsional spring that makes first baffle 119 resume when not atress and form the settlement contained angle with filter screen 113 is installed to the outside of first axostylus axostyle 120.

Preferably, sliding seats 106 are fixedly connected to outer sides of the first movable plate 104 and the second movable plate 105, a limiting rod 107 is fixedly connected to an inner wall of the box 101, the limiting rod 107 is slidably connected to the sliding seats 106, sealing layers 115 are fixedly connected to two sides of the first movable plate 104 and the second movable plate 105, and the sealing layers 115 can perform a relative sealing function on gaps between the first movable plate 104 and the box 101 and gaps between the second movable plate 105 and the box 101.

Preferably, the first movable plate 104 and the second movable plate 105 are provided with a frame 112 at the inner side thereof, a second groove 116 is provided above both sides of the frame 112, the inner side of the frame 112 is fixedly connected with the filter screen 113, and the short racks 133 are fixedly connected to the right and left positions of both sides of the top end of the frame 112.

Preferably, the first movable plate 104 and the second movable plate 105 are provided with a first groove 108 on the inner side, a sliding rod 109 is fixedly connected to the inner side of the first groove 108, a sliding member 114 is slidably connected to the outer side of the sliding rod 109, and the sliding member 114 is rotatably connected to both ends of the frame 112.

Preferably, a storage box 136 is slidably connected to the lower portion of the box 101, the storage box 136 is divided into a first storage cavity 137 and a second storage cavity 138, an inclined plate 111 is arranged above the first storage cavity 137, the upper end of the inclined plate 111 is fixedly connected to the lower end of the slag discharge port 110, and the second storage cavity 138 is arranged below the filter screen 113.

The specific using process is as follows:

fig. 1 to 11 show the initial state of the device, in the using process, the electromagnetic valve 103 is opened, the material falls onto the filter screen 113 inside the box body 101 through the feed port 102, and because the filter screen 113 is in the inclined state, the material slides rightwards and enters a material collecting chamber enclosed by the first baffle 119 and the second baffle 124, and the first filtration is completed in the process of sliding rightwards. When the residue on the filter screen 113 is accumulated to a certain amount, the electromagnetic valve 103 is closed, the motor 134 is started, the motor 134 drives the frame 112 to rotate counterclockwise through the output shaft 135, and when the left end of the frame 112 and the lower end of the residue discharge port 110 are at the same level, the motor 134 stops operating. During the counterclockwise rotation of the frame 112, the two ends of the frame 112 slide on the sliding rods 109 through the sliding pieces 114, so as to push the first flap 104 and the second flap 105 to slide on the limiting rods 107 through the sliding seats 106. Meanwhile, the second gear 129 is meshed with the arc rack 131 in the rotating process of the frame 112, so that the second gear can rotate, the second shaft 128 is driven to rotate, the threaded rod 117 is driven to rotate through the first bevel gear 126 and the second bevel gear 127 which are meshed with each other, so that the transmission block 118 drives the first baffle 119 and the second baffle 124 on the threaded rod 117 to push residues to the left, the bottom of the first baffle 119 plays a role in scraping the residues on the filter screen 113, meanwhile, the short racks 133 are arranged at the right parts of the two sides of the frame 112, so that the transmission block 118 drives the first baffle 119 and the second baffle 124 on the threaded rod 117 to push the residues to the left, when the residues pass through the short racks 133, the first gear 122 is meshed with the short racks 133 and rotates to drive the first baffle 119 to rotate, and the residues on the filter screen 113 are extruded, and the residues are subjected to secondary separation and filtration, after the residues pass through the short rack 133, the first baffle 119 is reset to be in a vertical state by the spring and the torsion spring, the residues are continuously pushed leftwards, and after the residues are pushed out of the residue discharge port 110, the residues fall into the first storage cavity 137 from the inclined plate 111.

It should be noted that when the right end of the frame 112 rotates to be at the same level as the middle section of the slag discharge port 110, the first movable plate 104 drives the inclined plate 111 to move to the limit position on the left side, and as the frame 112 continues to rotate counterclockwise, the first movable plate 104 starts to drive the inclined plate 111 to move slowly to the right, and when the inclined plate 111 starts to move to the right, the residue on the filter screen 113 starts to slide down into the first material storage cavity 137 through the inclined plate 111 under the push of the first baffle 119, and along with the movement of the inclined plate 111 to the right, the residue is uniformly laid inside the first material storage cavity 137, and when the inclined plate 111 moves to the limit on the right, the first baffle 119 moves to the limit on the leftmost side, and at this time, the residue on the filter screen 113 also all slides down into the first material storage cavity 137, and then the motor 134 drives the frame 112 to rotate clockwise, so that the device returns to the initial state, and because the one-way bearing 121 can only rotate in one direction, when the first gear 122 passes through the short rack 133 again, the first gear 122 only idles on the one-way bearing 121, and does not drive the first baffle 119 to rotate.

In use, the frame 112 is provided with an organ-shaped sealing cover for shielding the second groove 116 and preventing materials from entering the spiral groove of the threaded rod 117. The accordion seal is fixed to the frame 112 at one end and connected to the actuator block 118 at the other end. As an alternative to the conventional art, the present embodiment is not described in detail, and is not shown in the drawings of the specification.

In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dedicated filtration device for HTDA separation comprising a tank (101); the method is characterized in that: the feed inlet (102) is installed on the top end of the box body (101), the electromagnetic valve (103) is installed inside the feed inlet (102), a first movable plate (104) and a second movable plate (105) are arranged inside the box body (101), a slag discharge port (110) is formed in the first movable plate (104), a separation chamber is enclosed inside the box body (101) by the first movable plate (104) and the second movable plate (105), a frame (112) is arranged between the first movable plate (104) and the second movable plate (105), a filter screen (113) used for filtering materials is fixed inside the frame (112), the filter screen (113) is in an inclined state in an initial state, the left end of the filter screen (113) is higher than the right end and is located above the slag discharge port (110) to separate the materials from the slag discharge port (110), a first baffle (119) is arranged at the right end of the filter screen (113), the two ends of the first baffle plate (119) are respectively provided with a second baffle plate (124), and the first baffle plate (119) and the second baffle plate (124) enclose a material collecting chamber;

the outer side of the box body (101) is provided with a power device, and the power device drives the left end of the frame (112) to swing downwards and simultaneously drives the first baffle (119) to move from right to left along the upper surface of the filter screen (113).

2. A dedicated filter device for HTDA separation according to claim 1, characterized in that: the power device comprises a motor (134), the motor (134) is fixedly connected to the outer side of the box body (101), an output shaft (135) is arranged on one side of the motor (134), the output shaft (135) penetrates into the box body (101) in a rotating mode and is fixedly connected with the frame (112), arc-shaped grooves (130) are formed in two inner walls of the box body (101), the output shaft (135) is coaxial with the circle centers of the arc-shaped grooves (130), second arc-shaped sliding grooves (132) are formed in the inner sides of the arc-shaped grooves (130), arc-shaped racks (131) are fixedly connected to one side of the inner portions of the arc-shaped grooves (130), the arc-shaped racks (131) are connected with second gears (129) in a meshed mode, second shaft levers (128) are fixedly sleeved in the inner portions of the second gears (129), and one ends of the second shaft levers (128) are connected with the second arc-shaped sliding grooves (132) in a sliding mode, the upper parts of two sides of the frame (112) are respectively provided with a second groove (116), the other end of the second shaft lever (128) rotates to penetrate into the second groove (116) and is fixedly sleeved with a second bevel gear (127), the second bevel gear (127) is meshed with a first bevel gear (126), a threaded rod (117) is fixedly sleeved inside the first bevel gear (126), and the outer side of the threaded rod (117) is in threaded connection with a transmission block (118).

3. A dedicated filter device for HTDA separation according to claim 2, characterized in that: the bottom fixedly connected with first axostylus axostyle (120) of first baffle (119), the outside of first axostylus axostyle (120) is rotated and is connected with second baffle (124), first arc spout (125) have been seted up to the inboard of second baffle (124), inside sliding connection of first arc spout (125) has slider (123), the upper end fixed connection of slider (123) and first baffle (119) both sides, the spring that makes first baffle (119) keep forming with filter screen (113) when not atress is installed to the inboard of first arc spout (125) and sets for the contained angle, the outside fixedly connected with transmission piece (118) of second baffle (124), transmission piece (118) are connected with first axostylus axostyle (120) rotation.

4. A dedicated filter device for HTDA separation according to claim 1, characterized in that: the equal fixedly connected with slide (106) in the outside of first fly leaf (104) and second fly leaf (105), fixedly connected with gag lever post (107) on the inner wall of box (101), gag lever post (107) and slide (106) sliding connection, the equal fixedly connected with sealing layer (115) in both sides of first fly leaf (104) and second fly leaf (105), sealing layer (115) can play relative sealing effect to the gap between first fly leaf (104) and second fly leaf (105) and box (101).

5. A dedicated filter device for HTDA separation according to claim 3, characterized in that: one-way bearings (121) are arranged at two ends of the first shaft lever (120), the first shaft lever (120) is rotatably connected with a first gear (122) through the one-way bearings (121), a torsion spring which enables the first baffle (119) to recover to form a set included angle with the filter screen (113) when the first baffle is not stressed is installed on the outer side of the first shaft lever (120), and short racks (133) matched with the one-way bearings (121) are fixedly connected to the middle portions of two sides of the top end of the frame (112) close to the right.

6. A dedicated filter device for HTDA separation according to claim 1, characterized in that: the inner sides of the first movable plate (104) and the second movable plate (105) are respectively provided with a first groove (108), the inner side of the first groove (108) is fixedly connected with a sliding rod (109), the outer side of the sliding rod (109) is connected with a sliding piece (114) in a sliding manner, and the sliding piece (114) is rotatably connected with two ends of a frame (112).

7. A dedicated filter device for HTDA separation according to claim 1, characterized in that: the lower part sliding connection of box (101) has storage box (136), the inside of storage box (136) is divided into first storage cavity (137) and second storage cavity (138), the top of first storage cavity (137) is provided with swash plate (111), the upper end of swash plate (111) and the lower extreme fixed connection of row cinder notch (110), second storage cavity (138) set up the below at filter screen (113).