KR101293031B1 - Plate shifter of filter-press - Google Patents

Abstract

PURPOSE: A filter plate transferring device for a filter press is provided to easily approach each filer plate and facilitate to perform a post-processing process with respect to the filter plate. CONSTITUTION: A filter plate transferring device for a filter press comprises a body (110), a forward latch (120), a reverse latch (130), springs (161,162), and a latch down unit (140). A first push surface (124) is formed on the upper side of the forward latch. A second push surface (134) is formed on the upper side of the reverse latch. A third slip surface (136) is formed on the lateral side of the reverse latch. The first push surface faces the second push surface. The springs apply restoration force to the forward and reverse latches to the standing directions of the push surfaces. A center projector (142) is protruded from the lateral side of a center rod (141) in the latch down unit. The center projector slips along the third slip surface. The side close to the center projector is lower than the side far from the center projector in the third slip surface based on the vertical posture of the second push surface.

Description

Feeder for filter plate for filter press {PLATE SHIFTER OF FILTER-PRESS}

The present invention relates to a conveying apparatus for a filter plate for a filter press, and more particularly, to a conveying apparatus for a filter press for separating and transferring a plurality of filter plates after filtration in the filter press is completed. will be.

In general, the filter press is provided with a plurality of filter plates, and the plurality of filter plates are filtered while the plurality of filter plates are in close contact with the pressure of the press. After the filtration is completed, the sludge or cake accumulated on each filter plate should be removed, and the removal process is called a post-treatment process. In order to perform the above-described post-treatment process, the filter plates that are in close contact with each other must be separated one by one.

In the filter plate, traction projectors A, B, C, and D are formed on both sides of the plate, and a filter is formed inside the plate. In the filter, sludge or cake accumulates as described above. The above-mentioned traction projector is provided in a shape projecting outwardly,

The above-mentioned transfer device of the filter plate is a device for separating / transferring the filter plate while pulling the traction projector.

Republic of Korea Patent Publication No. 10-2004-0060300 (2004.07.06.) Republic of Korea Patent Publication No. 10-2001-0055350 (Jul. 4, 2001) Republic of Korea Patent Publication No. 10-2007-0036030 (2007.04.02.) Republic of Korea Patent Publication No. 10-2009-0926976 (2009.11.09.) Republic of Korea Patent Publication No. 10-1098619 (2011.12.19.) Republic of Korea Patent Publication No. 10-1092156 (2011.12.02.) Korea Utility Model Publication No. 20-0355968 (2004.07.01.) Patent Document 1 describes a general technical idea of a filter press. Patent Documents 2 to 7 describe a transfer device for separating / feeding a filter plate provided in a filter press.

Therefore, the technical problem to be achieved by the present invention is to be able to separate the individual filter plate one by one, exactly when separating / transporting the filter plate in the filter press, and the transfer device and the filter when returning after the separation / transfer is completed It is an object of the present invention to provide a conveying device for a filter plate for a filter press that prevents the plates from interfering with each other, thereby preventing damage to the conveying device and reducing noise.

The present invention has been made in view of the above problems, and it is an object of the present invention to at least partially solve the problems in the conventional arts. There will be.

The transfer device of the filter plate for the filter press according to the present invention for achieving the above technical problem, the body 110 is provided with a first, second shafts (111, 112), the guide slit 119 is formed on the upper surface ); A forward latch 120 rotatably coupled to the first shaft 111 and having a first push surface 124 formed thereon; The second push surface 134 is rotatably coupled to the second push surface 134, a third slip surface 136 is formed on the side, and the first push surface 124 and the second push. A reverse latch 130 disposed such that the surfaces 134 face each other; First to be respectively installed on the body 110 to exert restoring force on the forward latch 120 and the reverse latch 130 in a direction in which the push surface 124 and the second push surface 134 are erected. Second springs 161 and 162; And a center projector 142 protrudes from the side of the center rod 141, the center projector 142 and the third slip surface 136 slip, and are disposed on both sides of the center rod 141. First and second side rods 143 and 144 are formed, respectively, and the first and second side rods 143 and 144 are installed in the guide slit 119 and slide toward the reverse latch 130. And a latch down unit 140 that presses the forward latch 120 and the reverse latch 130 to be hidden inside the body 110 when the position is in the moved position.

In addition, the third slip surface 136 of the transfer device of the filter plate for the filter press according to the present invention, when the second push surface 134 is viewed in the vertical position, the center projector 142 The side closer to the lower side, and the far side from the center projector 142 may be formed to be inclined high.

In addition, the forward latch 120 of the transfer device of the filter plate for the filter press according to the present invention has a first slip surface 123 is formed on one side of the first push surface 124, the first side rod When the 143 is moved in a direction approaching the forward latch 120, the first slip surface 123 slips with the first side rod 143, so that the forward latch 120 is moved to the body ( 110 may be pressed into the inside.

In addition, the forward latch 120 of the transfer device of the filter plate for the filter press according to the present invention has a first slip surface 123 is formed on one side of the first push surface 124, the reverse latch 130 ) Is a second slip surface 133 is formed on one side of the second push surface 134, the slip length of the second slip surface 123 is 1.5 times greater than the slip length of the first slip surface 133. It may be formed to three times.

In addition, in the transfer device of the filter plate for the filter press according to the present invention, first and second stoppers 113 and 114 are formed at the bottom of the body 110, and the forward latch 120 is formed at the lower side. A latch stopper 125 is formed to limit the rotational movement range of the forward latch 120 by allowing the first latch stopper 125 to contact the first stopper 113, and the reverse latch 130 The second latch stopper 135 is formed on the lower side to allow the second latch stopper 135 to contact the second stopper 114 to limit the range of rotation of the reverse latch 130; .

In addition, the latch-down unit 140 of the transfer device of the filter plate for the filter press according to the present invention, the first and second end heads at the ends of the first and second side rods (143, 144), respectively. 147 and 148 are formed, and when one of the first end head 147 and the second end head 148 is pressed, the other may be spaced apart from the body 110.

The details of other embodiments are included in the detailed description and drawings.

The filter plate conveying apparatus for the filter press according to the present invention made as described above, when separating and transferring the filter plate after the filtration operation is completed in the filter press, it is possible to accurately separate the individual filter plates one by one. The accessibility of each filter plate can be improved, thereby making it possible to easily perform a post-treatment process on the filter plate.

In addition, the conveying device of the filter plate for the filter press according to the present invention, when the conveying device and the filter plate does not interfere with each other when returning the conveying device to the initial position after the separation / transfer of the filter plate is completed, Damage to the filter plate is prevented, and noise generation is also reduced.

1 is a view for explaining the transfer device of the filter plate for the filter press according to an embodiment of the present invention when showing a forward movement.
FIG. 2 is a view illustrating a transfer apparatus of a filter plate for a filter press according to an exemplary embodiment of the present invention, and is a view showing a return to the reverse direction.
3 is an exploded view showing the main components separated as a view for explaining the transfer device of the filter plate for the filter press according to an embodiment of the present invention.
Figure 4 is a view for explaining the operation of the filter plate feeder for the filter press according to an embodiment of the present invention, (a) is a cross-sectional view showing when moving the filter plate, (b) is the initial This is a cross-sectional view showing the return to the position.
5 to 10 is a view for explaining the operation of the transfer device of the filter plate for the filter press according to an embodiment of the present invention, a view showing a step of separating and moving the individual filter plate for each step.
11 to 16 are views for explaining the operation of the filter plate feeder for the filter press according to an embodiment of the present invention, each step of the process of returning to the initial position after the separation movement of the filter plate is completed It is a figure shown separately.
17 and 18 are exemplary views for explaining an example of the filter plate.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention. It is to be understood that the embodiments described below are provided for illustrative purposes only, and that the present invention may be embodied with various modifications and alterations. However, in the following description of the present invention, if it is determined that the detailed description of the related known functions or components may unnecessarily obscure the gist of the present invention, the detailed description and the detailed illustration will be omitted. The accompanying drawings are not necessarily drawn to scale to facilitate understanding of the invention, but may be exaggerated in size.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Like reference numerals refer to like elements throughout the specification.

First, the filter plate 400 and the filter press will be schematically described with reference to FIGS. 17 and 18. 17 and 18 are exemplary views for explaining an example of the filter plate.

As shown in FIG. 17, the filter plate 400 is formed with traction projectors A, B, C, and D on both sides.

The filter press is provided with a track 300, and a traction unit 320 is installed inside the track 300. The towing unit 320 may be provided by, for example, a chain or a rope, and the towing unit 300 is moved by the power of the driving motor. In addition, an upper stopper 310 is formed above the track 300.

The transfer device 100 of the filter plate according to the present invention is disposed in the above-described track 300, the traction unit connector 117 is formed at both ends. The above-mentioned towing unit 300 is connected to the towing unit connector 117.

In addition, the driving guide 118 is formed on the side of the transfer device (100). As shown in FIG. 18, the driving guide 118 comes into contact with the upper stopper 310 of the track 300, thereby preventing the transport apparatus 100 from escaping upward from the track 300.

Hereinafter, a transfer apparatus of a filter plate for a filter press according to an embodiment of the present invention will be described with reference to FIGS. 1 to 42.

1 is a view illustrating a transfer device of a filter plate for a filter press according to an embodiment of the present invention, showing a forward movement. FIG. 2 is a view illustrating a transfer apparatus of a filter plate for a filter press according to an exemplary embodiment of the present invention, and is a view showing a return to the reverse direction. 3 is an exploded view showing the main components separated as a view for explaining the transfer device of the filter plate for the filter press according to an embodiment of the present invention. Figure 4 is a view for explaining the operation of the filter plate feeder for the filter press according to an embodiment of the present invention, (a) is a cross-sectional view showing when moving the filter plate, (b) is the initial This is a cross-sectional view showing the return to the position.

The transfer device 100 includes a forward latch 120 and a reverse latch 130 on the body 110, and a latchdown unit 140 is installed on the upper side of the body 110.

The first and second shafts 111 and 112 are installed in the body 110, and the first and second stoppers 113 and 114 are formed in the bottom of the body 110.

In addition, a plurality of spring pins 115 and 116 are installed inside the body 110.

In addition, the body 110 is formed in the above-mentioned traction unit connector 117 on both sides of the travel direction of the transfer device 100, the driving guide 118 is formed on both sides.

In addition, the body 100 is formed on the upper surface of the body 110, the guide slit 119 is concave in the direction parallel to the running direction of the transfer device 100.

The forward latch 120 has a first hole 121 is formed, the first spring mounting hole 122 is formed inside.

In addition, a first slip surface 123 is formed outside the upper surface of the forward latch 120, and a first push surface 124 is formed on one side of the first slip surface 123.

In addition, a first latch stopper 125 is formed at a lower end of the forward latch 120. The first latch stopper 125 limits the rotational movement of the forward latch 120 when the first latch stopper 125 contacts the aforementioned first stopper 113. That is, the first latch stopper 125 of the forward latch 120 is prevented from being flipped over in the vertical direction.

The first hole 121 is coupled to the first shaft 111 described above, and the forward latch 120 is rotatably coupled to the first hole 121.

Both ends of the first tension spring 161 are respectively provided at the first spring pin 115 and the first spring fitting hole 122 described above, so that the first push surface 124 of the forward latch 120 is vertical. The restorative force is applied to maintain a standing posture.

The reverse latch 130 has a second hole 131 formed therein, and a second spring installation hole 132 is formed inside.

In addition, a second slip surface 133 is formed outside the upper surface of the reverse latch 130, and a second push surface 134 is formed on one side of the second slip surface 133. The second slip surface 133 is formed to have a length 1.5 times to 3 times larger than that of the first slip surface 123.

As described above, when the length of the second slip surface 133 is 1.5 times or more, it may span the traction projectors A, B, C, and D of the two or more filter plates 400. This is because when the conveying apparatus 100 proceeds in the forward direction in a posture in which the reverse latch 130 is lying down, for example, the conveying apparatus (with the reverse latch 130 lying down by the traction projector C moved forward) When the 100 is moved in the forward direction, the transfer apparatus 100 is smoothly moved without interfering with the traction projector B that is subsequently moved.

On the other hand, if the length of the second slip surface 133 is 3 times or less, it is possible to prevent the reverse latch 130 from being excessively large, thereby preventing the size of the conveying apparatus 100 from being enlarged. .

In addition, a second latch stopper 135 is formed at a lower end of the reverse latch 130. The second latch stopper 135 limits the rotational movement of the reverse latch 130 when the second latch stopper 135 contacts the above-described second stopper 114. That is, the second latch stopper 135 of the reverse latch 130 is prevented from being flipped over in the vertical direction.

The above-described second hole 131 is coupled to the above-described second shaft 112 so that the above-mentioned reverse latch 130 is rotatably coupled.

Both ends of the second tension spring 162 are respectively installed on the second spring pin 116 and the second spring fitting 132 described above, so that the second push surface 134 of the reverse latch 130 is vertical. The restorative force is applied to maintain a standing posture.

The third slip surface 136 is formed at the side of the reverse latch 130. The third slip surface 136 may be formed to have a curvature in the convex direction. On the other hand, the third slip surface 136 has a lower side closer to the center projector 142 and farther from the center projector 142 when the second push surface 134 of the reverse latch 130 is viewed in a vertical position. This is formed to be highly inclined.

 As a result, when the center projector 142 presses the third slip surface 136 due to the movement of the latch down unit 140, it may perform a stable operation.

Meanwhile, the forward latch 120 and the reverse latch 130 are disposed in a direction in which the first push surface 124 and the second push surface 134 face each other.

The latch down unit 140 includes a center projector 142 protruding from the side of the center rod 141, and first and second side rods 143 and 144 are formed at both sides of the center rod 141, respectively. . First and second end heads 147 and 148 are formed at ends of the first and second side rods 143 and 144, respectively.

When one of the first end head 147 and the second end head 148 is pressed, the other is spaced apart from the body 110. That is, the latch down unit 140 is linearly moved in the above-described guide slit 119.

The above-described center projector 142 is slid with the third slip surface 136 described above, and is disposed at a position higher than the surface of the third slip surface 136 based on a posture in which the third slip surface 136 is inclined. do.

In addition, the first and second side rods 143 and 144 are disposed in the guide slit 119 of the body 110. That is, the latch down unit 140 is linearly moved in the state inserted into the guide slit 119.

The cover 150 is provided above the latch down unit 140. The cover 150 is assembled to the body 110 by screws 152. The tab is formed on the upper side of the body 110 is to fasten the screw 152 to the tab.

In addition, an opening 151 is formed in the cover 150, and the above-described forward latch 120 and a part of the reverse latch 130 are projected outwardly through the opening 151. That is, the opening 151 serves as a passage.

The transfer device 100 configured as described above is moved by the action of the traction unit 320, the forward latch 120 and the reverse latch 130 is the traction projector (A, B, C of the filter plate 400) , D) is pressed by interaction. When it is not pressed, it is restored to an initial position by the first and second springs 161 and 162. The initial position means a posture in which the first and second push surfaces 124 and 134 are erected in the vertical direction.

1 is a state in which the external force is not applied to the transfer apparatus 100, and the forward latch 120 and the reverse latch 130 are erected by the first and second springs 161 and 162. On the other hand, the latch down unit 140 is moved to the direction in which the forward latch 120 is disposed.

Figure 2 is a state in which the latch-down unit 140 is moved toward the direction in which the reverse latch 130 is disposed in the state that no external force is applied to the conveying apparatus 100. In this case, the first side rod 143 is slipped with the first slip surface 123 of the forward latch 120 so that the forward latch 120 is in a lying position.

In addition, the center projector 141 allows the third slip surface 136 and the cam slip operation to take a posture in which the reverse latch 130 is laid down.

That is, as shown in FIGS. 1 and 2, the transfer apparatus 100 may limit the movement of the forward latch 120 and the reverse latch 130 according to the position of the latch down unit 140. As described above, when the latchdown unit 140 is located on the forward side, the forward latch 120 and the reverse latch 130 may freely press or stand, and when the latchdown unit 140 is located on the reverse side, The forward latch 120 and the reverse latch 130 are pressed to be hidden from the upper surface of the transfer device (100).

Hereinafter, a process of moving the filter plate 400 while the transfer device 100 moves in the forward direction will be described with reference to FIGS. 5 to 10.

5 to 10 are views for explaining the operation of the transfer device of the filter plate for the filter press according to an embodiment of the present invention, showing the step of separating and moving the individual filter plate for each step to be.

The filter press is provided with first and second stoppers 210 and 220 at both ends of the track 300, respectively.

5 to 10 show an example of moving the filter plate 400 from left to right. In this case, as shown in FIG. 1, the transfer device 100 maintains the position where the latch-down unit 1400 is moved toward the position where the forward latch 120 is positioned. It is free to move.

6 illustrates an example in which the forward latch 120 of the transfer apparatus 100 is pressed against the traction projector C. The traction projector C has a cam slip function with the first slip surface 133.

FIG. 7 illustrates a state in which the forward latch 120 of the transfer apparatus 100 is positioned between one traction projector C and the other traction projector B. As shown in FIG. When the forward latch 120 leaves the traction projector C, the forward latch 120 is raised by the restoring force of the first spring 161.

On the other hand, since the reverse latch 130 is kept upright, the second push surface 134 maintains the vertical direction, whereby the transfer device 100 is moved to the traction projector C to be moved. Since the second push surface 134 is in contact with the traction projector C of the outer group, the continuous running of the transfer apparatus 100 may be prevented.

Subsequently, as shown in FIGS. 7 and 8, the transfer apparatus 100 is driven in reverse while driving the traction projector C. FIG.

Then, as shown in Figure 9, the traction projector (C) is reverse latch 130 by the traction projector (D) of the filter plate that was moved when there is a filter plate that has been moved earlier at the point where the movement is completed to the right. Is pressed. On the other hand, when the transferred traction projector D does not exist, the reverse latch 130 may not be pressed.

On the other hand, as shown in FIG. 9, when there exists a filter plate moved previously, the reverse latch 130 is pressed by the traction projector D of the filter plate moved previously.

In addition, when the transfer device 100 proceeds in the forward direction, the length of the slip surface of the second slip surface 133 is formed to be long, so that the reverse latch 130 may move away from the traction projector C just moved. Slides without interference).

Thereafter, as shown in FIG. 10, when the transfer device 100 continues in the forward direction, the forward latch 120 and the reverse latch 130 are set up by the restoring force of the first and second springs 161 and 162. The state returns to.

The forward filter and the reverse travel of the transfer apparatus 100 shown in FIGS. 5 to 10 are repeated to move the individual filter plates 400.

In a state in which all the filter plates 400 are moved, the transfer device 100 must travel in the reverse direction to return to the initial position. This will be described with reference to FIGS. 11 to 16.

11 to 16 are views for explaining the operation of the transfer device of the filter plate for the filter press according to an embodiment of the present invention, each process of returning to the initial position after the separation movement of the filter plate is completed Figure is shown by step.

11 shows a state in which the transfer device 100 is completely removed from the traction projector A of the filter plate. That is, when the transfer device 100 travels forward and reaches the end, the first end head 147 of the latch down unit 140 contacts the first stopper 210.

Thereafter, as shown in FIG. 12, the latchdown unit 140 is pressed and blocked by the first stopper 210 at the time when the transfer device 100 completes the forward travel. That is, the latch down unit 140 is moved toward the reverse latch 130, and the second end head 148 may determine a state away from the body 110.

Meanwhile, as the latch down unit 140 is moved toward the reverse latch 130, the forward latch 120 and the reverse latch 130 are hidden inside the body 110.

Thereafter, as shown in FIG. 13, the conveying apparatus 100 reversely travels, wherein the forward latch 120 and the reverse latch 130 maintain a hidden state not protruding to the outside of the body 110. That is, the forward latch 120 and the reverse latch 130 do not interfere with the traction projectors aA, B, C, and D.

This prevents the noise that the latch hits the traction projector conventionally when the transfer device 100 is reversed. In addition, since the forward latch 120 and the reverse latch 130 do not physically collide with the traction projectors A, B, C, and D, the deformation and damage of the transfer device 100 and the filter plate 400 may be prevented. Will be.

Thereafter, as shown in FIG. 14, when the transfer device 100 reaches the end of the reverse driving, the second end head 148 of the latchdown unit 140 contacts the second stopper 220.

Thereafter, as shown in FIG. 15, when the transfer device 100 proceeds further to finish the reverse driving, the latch down unit 140 is pressed by the second stopper 220. That is, the latch down unit 140 is moved toward the forward latch 120. This may be confirmed as the first end head 147 is separated from the body 110.

Thereafter, as shown in FIG. 16, the forward latch 120 and the reverse latch 130 return to the initial position established by the restoring force of the first and second springs 161 and 162.

The transfer device 100 of the filter plate for the filter press according to the present invention made as described above, when the filter plate 400 is separated / transported after the filtration operation is completed in the filter press to separate the filter plate 400 Since one sheet and one sheet can be accurately separated, the accessibility to each filter plate 400 is improved, thereby making it possible to easily perform the post-treatment process on the filter plate 400.

In addition, the conveying device 100 of the filter plate for the filter press according to the present invention, when the conveying device 100 is returned to the initial position after the separation of the filter plate 400 is completed and the conveying device 100 and By not interfering with the filter plate 400, damage to the transfer device 100 and the filter plates 400, A, B, C, and D is prevented, and noise is also reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. will be.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, and the scope of the present invention is indicated by the appended claims. The scope of the claims and their equivalents It is to be understood that all changes or modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

The conveying device of the filter plate for the filter press according to the present invention can be used to separate and move the filter plate individually after the filtration work in the filter press is completed.

100: feeder
110: body 111, 112: first, second axis
113, 114: 1st, 2nd stopper 115, 116: 1st, 2nd spring pin
117: towing unit end connection 118: driving guide
119: guide slit
120: net latch 121: first hole
122: first spring fitting 123: first slip surface
124: first push surface 125: first latch stopper
130: reverse latch
131: second hole 132: second spring mounting hole
133: second slip surface 134: second push surface
135: second latch stopper 136: third slip surface
140: latchdown unit
141: center load 142: center projector
143 and 144: first and second side rods 145 and 146: first and second slip edges
147, 148: first and second end heads
150: cover 151: opening
152: screw 161, 162: first and second spring
210, 220: first and second stoppers
300: track
310: upper stopper
320: towing unit
400: filter plate
A, B, C, D: Traction Projector

Claims (6)

A body 110 having first and second shafts 111 and 112 and having a guide slit 119 formed thereon;
A forward latch 120 rotatably coupled to the first shaft 111 and having a first push surface 124 formed thereon;
The second push surface 134 is rotatably coupled to the second push surface 134, a third slip surface 136 is formed on the side, and the first push surface 124 and the second push surface 136. A reverse latch 130 in which the push surfaces 134 are disposed to face each other;
First to be respectively installed on the body 110 to exert restoring force on the forward latch 120 and the reverse latch 130 in a direction in which the push surface 124 and the second push surface 134 are erected. Second springs 161 and 162; And
The center projector 142 protrudes from the side of the center rod 141, the center projector 142 and the third slip surface 136 slip, and both sides of the center rod 141 are formed. First and second side rods 143 and 144 are formed, respectively, the first and second side rods 143 and 144 are installed in the guide slit 119, slide, and move toward the reverse latch 130. And a latch down unit 140 that presses the forward latch 120 and the reverse latch 130 to be hidden inside the body 110 when the position is in the closed position.
The third slip surface 136 has a lower side closer to the center projector 142 and farther away from the center projector 142 when the second push surface 134 is in a vertical posture. Highly obliquely formed;
Feeding device of the filter plate for the filter press, characterized in that.
delete The method of claim 1,
The forward latch 120 has a first slip surface 123 formed on one side of the first push surface 124,
When the first side rod 143 is moved in the direction of approaching the forward latch 120, the first slip surface 123 slips with the first side rod 143 and the forward latch 120. ) Is pressed into the body (110);
Feeding device of the filter plate for the filter press, characterized in that.
The method of claim 1,
The forward latch 120 has a first slip surface 123 formed on one side of the first push surface 124,
The reverse latch 130 has a second slip surface 133 is formed on one side of the second push surface 134,
The slip length of the second slip surface 123 is formed to be 1.5 to 3 times the slip length of the first slip surface 133;
Feeding device of the filter plate for the filter press, characterized in that.
The method of claim 1,
First and second stoppers 113 and 114 are formed at the bottom of the body 110,
The first latch stopper 125 is formed at the lower side of the forward latch 120 so that the first latch stopper 125 contacts the first stopper 113 to limit the range of rotation of the forward latch 120. Limit,
The reverse latch 130 has a second latch stopper 135 formed at a lower side thereof to allow the second latch stopper 135 to contact the second stopper 114 to limit the range of rotation of the reverse latch 130. Limiting;
Feeding device of the filter plate for the filter press, characterized in that.
The method of claim 1,
The latch down unit 140,
First and second end heads 147 and 148 are formed at ends of the first and second side rods 143 and 144, respectively.
When one of the first end head 147 and the second end head 148 is pressed, the other is spaced apart from the body 110;
Feeding device of the filter plate for the filter press, characterized in that.

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