Filtering and washing unit for lithium chloride production

Abstract

The utility model discloses a filtering and washing unit for lithium chloride production, and relates to the technical field of lithium chloride production. The filtering and washing unit for lithium chloride production comprises a mounting shell and an auxiliary mechanism, a filtering frame is fixedly mounted in the mounting shell, a filter pressing plate is arranged above the filtering frame, two sets of top rods are arranged in the mounting shell, and the inner walls of the two sides of the mounting shell are each provided with a set of sliding grooves; the auxiliary mechanism comprises a vibration mechanism and a filter pressing mechanism; the vibration mechanism comprises a motor I, a rotating rod, a cam and a sliding block I; through cooperative use of a first motor, a rotating rod, a cam, a first sliding block, a top rod, a spring, a filter frame and filter cloth, a vibration mechanism can drive the top rod to reciprocate up and down to vibrate the filter frame and the filter cloth, the situation that the filter cloth is blocked by a filter cake is reduced, an operator does not need to manually clean the blocked filter cake, the workload of the operator is reduced, and the working efficiency is improved. And the filtering and washing time of lithium chloride is shortened, so that the working efficiency of the plate-and-frame filter press is improved.

Description

Technical Field

[0001] This utility model relates to the field of lithium chloride production technology, and in particular to a filtration and washing unit for lithium chloride production. Background Technology

[0002] Lithium chloride is an important lithium salt widely used in batteries, air conditioners, pharmaceuticals, and chemicals. In its production process, filtration and washing are critical purification steps that directly affect product quality and production efficiency.

[0003] Currently, plate and frame filter presses are commonly used for filtering and washing lithium chloride slurry. However, the filter cake produced during the filtration process can clog the filter plates of the plate and frame filter press, requiring operators to manually clean the clogged filter cake. This increases the workload of the operators, prolongs the filtration and washing time of lithium chloride, and thus reduces the working efficiency of the plate and frame filter press. Utility Model Content

[0004] The purpose of this invention is to provide a filtration and washing unit for lithium chloride production, which can solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filtration and washing unit for lithium chloride production, comprising:

[0006] The mounting housing has a filter frame fixedly installed inside, a filter press plate is set above the filter frame, two sets of top rods are set inside the mounting housing, and a set of sliding grooves are opened on both sides of the inner wall of the mounting housing.

[0007] The auxiliary mechanism includes a vibration mechanism and a filter press mechanism. The vibration mechanism includes a motor, a rotating rod, a cam, and a slider. The motor is fixedly installed on the other side of the mounting housing. The rotating rod is rotatably installed inside the mounting housing. Two sets of cams are fixedly installed on the outer wall of the rotating rod. A set of sliders is slidably installed in each of the two sets of sliding grooves. The output shaft of the motor extends into the interior of the mounting housing and is fixedly installed with the rotating rod.

[0008] Preferably, the filter press mechanism includes a second motor, a circular plate, a rotating short rod, and a connecting plate. The second motor is fixedly installed on the rear side of the mounting housing. The output shaft of the second motor extends into the interior of the mounting housing and is fixedly installed on the circular plate. The rotating short rod is fixedly installed on the front side of the circular plate, and the connecting plate is sleeved on the outer wall of the rotating short rod.

[0009] Preferably, the top of each of the two sets of sliders is fixedly connected to a set of top rods, and a set of springs is fixedly installed on the top of each of the two sets of sliders, with one end of each set of springs fixedly connected to the filter frame.

[0010] Preferably, one end of the connecting plate is hinged to the filter press plate.

[0011] Preferably, the filter frame is provided with a filter cloth inside, and a strip groove is provided on the rear inner wall of the housing. A second slider is slidably installed in the strip groove, and one end of the second slider is fixedly connected to the filter press plate.

[0012] Preferably, a base is fixedly installed at the bottom of the mounting housing, a door is hinged to the front of the mounting housing, a handle is fixedly installed on the front of the door, a discharge port is opened on one side of the mounting housing, and an inlet pipe is fixedly installed on the front of the mounting housing, with one end of the inlet pipe extending into the interior of the mounting housing.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The filtration and washing unit for lithium chloride production, through the coordinated use of motor one, rotating rod, cam, slider one, top rod, spring, filter frame and filter cloth, the vibration mechanism can drive the top rod to move up and down to vibrate the filter frame and filter cloth, reduce the situation of filter cake clogging the filter cloth, eliminate the need for operators to manually clean the clogged filter cake, reduce the workload of operators, shorten the lithium chloride filtration and washing time, thereby improving the working efficiency of plate and frame filter press.

[0015] (2) The filtration and washing unit for lithium chloride production, through the combined use of filter cloth, motor 2, circular plate, rotating short rod, connecting plate, filter press plate and slider 2, the filter press mechanism can drive the filter press plate to press the filter cloth up and down repeatedly, and can periodically squeeze-release-re-squeeze the filter cake to form dynamic pressure changes, making the filter cake structure looser, promoting the discharge of water and residual mother liquor, reducing the water content of the filter cake, and thus improving the working efficiency of filtration and washing. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a perspective view of the present invention, in sectional view.

[0018] Figure 2 This is a rear-view perspective view of the present invention;

[0019] Figure 3 This is a front perspective view of the present invention;

[0020] Figure 4 This is a front perspective view of the filter press mechanism of this utility model.

[0021] Reference numerals in the attached drawings: 1. Mounting housing; 2. Vibration mechanism; 201. Motor 1; 202. Rotating rod; 203. Cam; 204. Slider 1; 3. Top rod; 4. Spring; 5. Filter frame; 6. Filter cloth; 7. Filter press mechanism; 701. Motor 2; 702. Circular plate; 703. Rotating short rod; 704. Connecting plate; 8. Filter press plate; 9. Slider 2; 10. Feed pipe; 11. Base. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a filtration and washing unit for lithium chloride production, including a mounting housing 1 and an auxiliary mechanism. A filter frame 5 is fixedly installed inside the mounting housing 1, and a filter press plate 8 is provided above the filter frame 5. Two sets of top rods 3 are provided inside the mounting housing 1, and a set of sliding grooves are provided on both sides of the inner wall of the mounting housing 1.

[0024] The auxiliary mechanism includes a vibration mechanism 2 and a filter press mechanism 7. The vibration mechanism 2 includes a motor 201, a rotating rod 202, a cam 203, and a slider 204. The motor 201 is fixedly installed on the other side of the mounting housing 1. The rotating rod 202 is rotatably installed inside the mounting housing 1. Two sets of cams 203 are fixedly installed on the outer wall of the rotating rod 202. A set of sliders 204 is slidably installed in each of the two sets of sliding grooves. The output shaft of the motor 201 extends into the interior of the mounting housing 1 and is fixedly installed with the rotating rod 202. The vibration mechanism 2 can drive the top rod 3 to move up and down reciprocally to vibrate the filter frame 5 and the filter cloth 6, reducing the occurrence of filter cake clogging the filter cloth 6. It eliminates the need for operators to manually clean the clogged filter cake, reducing the workload of operators and shortening the lithium chloride filtration and washing time, thereby improving the working efficiency of the plate and frame filter press.

[0025] The filter press mechanism 7 includes a second motor 701, a circular plate 702, a rotating short rod 703, and a connecting plate 704. The second motor 701 is fixedly installed on the rear side of the mounting housing 1. The output shaft of the second motor 701 extends into the interior of the mounting housing 1 and is fixedly installed on the circular plate 702. The rotating short rod 703 is fixedly installed on the front side of the circular plate 702. The connecting plate 704 is sleeved on the outer wall of the rotating short rod 703. The filter press mechanism 7 can drive the filter press plate 8 to reciprocate up and down to filter the filter cloth 6. It can periodically squeeze-release-re-squeeze the filter cake to form dynamic pressure changes, making the filter cake structure looser, promoting the discharge of water and residual mother liquor, reducing the water content of the filter cake, and thus improving the working efficiency of filtration and washing.

[0026] The tops of both sets of sliders 204 are fixedly connected to a set of top rods 3, and a set of springs 4 are fixedly installed on the tops of both sets of sliders 204. One end of each set of springs 4 is fixedly connected to the filter frame 5.

[0027] One end of the connecting plate 704 is hinged to the filter press plate 8.

[0028] The filter frame 5 is equipped with a filter cloth 6. A strip groove is provided on the rear inner wall of the housing 1. A slider 9 is slidably installed in the strip groove. One end of the slider 9 is fixedly connected to the filter plate 8.

[0029] A base 11 is fixedly installed at the bottom of the mounting housing 1. A door is hinged to the front of the mounting housing 1, and a handle is fixedly installed on the front of the door. A discharge port is opened on one side of the mounting housing 1. An inlet pipe 10 is fixedly installed on the front of the mounting housing 1, and one end of the inlet pipe 10 extends into the interior of the mounting housing 1.

[0030] Working principle: When operation is required, slurry containing lithium chloride and detergent are fed into the housing 1 through the feed pipe 10. The slurry and detergent fall onto the filter cloth 6. The second motor 701 is started, and the output shaft of the second motor 701 rotates, driving the circular plate 702 to rotate. The rotation of the circular plate 702 drives the rotating short rod 703 to rotate, which in turn drives the connecting plate 704 to move. Through the action of the second slider 9, the filter press plate 8 can be driven to move up and down to filter the filter cloth 6. At this time, the first motor 201 is started, and the output shaft of the first motor 201 rotates, driving the rotating rod 202 to rotate. The rotation of the rotating rod 202 drives the two sets of cams 203 to rotate. When the end of the two sets of cams 203 away from the center rotates to the highest point, the two sets of sliders 204 drive the two sets of top rods 3 to move upward to hit the filter frame 5 and the filter cloth 6, generating vibration to prevent the filter cake from clogging the filter cloth 6 and to accelerate the discharge of water and residual mother liquor.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A filtration and washing unit for lithium chloride production, characterized by, include: The mounting housing (1) has a filter frame (5) fixedly installed inside it. A filter press plate (8) is set above the filter frame (5). Two sets of top rods (3) are set inside the mounting housing (1). A set of sliding grooves is opened on both sides of the inner wall of the mounting housing (1). The auxiliary mechanism includes a vibration mechanism (2) and a filter press mechanism (7). The vibration mechanism (2) includes a motor (201), a rotating rod (202), a cam (203), and a slider (204). The motor (201) is fixedly installed on the other side of the mounting housing (1). The rotating rod (202) is rotatably installed inside the mounting housing (1). Two sets of cams (203) are fixedly installed on the outer wall of the rotating rod (202). A set of sliders (204) is slidably installed in both sets of slide grooves. The output shaft of the motor (201) extends into the interior of the mounting housing (1) and is fixedly installed with the rotating rod (202).

2. The filtration and washing unit for lithium chloride production according to claim 1, characterized in that: The filter press mechanism (7) includes a second motor (701), a circular plate (702), a rotating short rod (703), and a connecting plate (704). The second motor (701) is fixedly installed on the rear side of the mounting housing (1). The output shaft of the second motor (701) extends into the interior of the mounting housing (1) and is fixedly installed on the circular plate (702). The rotating short rod (703) is fixedly installed on the front side of the circular plate (702). The connecting plate (704) is sleeved on the outer wall of the rotating short rod (703).

3. The filtration and washing unit for lithium chloride production according to claim 2, characterized in that: The top of each of the two sets of sliders (204) is fixedly connected to a set of top rods (3), and a set of springs (4) is fixedly installed on the top of each of the two sets of sliders (204). One end of each set of springs (4) is fixedly connected to the filter frame (5).

4. The filtration and washing unit for lithium chloride production according to claim 3, characterized in that: One end of the connecting plate (704) is hinged to the filter press plate (8).

5. The filtration and washing unit for lithium chloride production according to claim 4, characterized in that: The filter frame (5) is provided with a filter cloth (6) inside. A strip groove is provided on the inner wall of the rear side of the mounting housing (1). A slider two (9) is slidably installed in the strip groove. One end of the slider two (9) is fixedly connected to the filter press plate (8).

6. The filtration and washing unit for lithium chloride production according to claim 5, characterized in that: The bottom of the mounting housing (1) is fixedly mounted with a base (11), a door is hinged to the front side of the mounting housing (1), a handle is fixedly mounted on the front side of the door, a discharge port is opened on one side of the mounting housing (1), and a feed pipe (10) is fixedly mounted on the front side of the mounting housing (1), with one end of the feed pipe (10) extending into the interior of the mounting housing (1).

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