CN216062159U

CN216062159U - Prevent totally enclosed plate and frame filter press of waste gas diffusion

Info

Publication number: CN216062159U
Application number: CN202122556672.9U
Authority: CN
Inventors: 刘洪亮
Original assignee: Xiangyuan Wanpu Water Purification Material Co ltd
Current assignee: Xiangyuan Wanpu Water Purification Material Co ltd
Priority date: 2021-10-24
Filing date: 2021-10-24
Publication date: 2022-03-18
Anticipated expiration: 2031-10-24

Abstract

The utility model discloses a totally enclosed plate-and-frame filter press capable of preventing waste gas from diffusing, which comprises an outer box, a filter press body and a top cover, wherein the filter press body is arranged inside the outer box; compared with the traditional hinge type opening and closing sealing structure, the hinge type opening and closing sealing structure has fewer connecting gaps, so that the sealing performance is improved, meanwhile, before the filter press body is maintained, air pumping work can be carried out, the normally open state is guaranteed, the internal waste gas is completely collected, and damage to the body of a worker can not be caused.

Description

Prevent totally enclosed plate and frame filter press of waste gas diffusion

Technical Field

The utility model belongs to the field of plate-and-frame filter presses, and particularly relates to a fully-closed plate-and-frame filter press capable of preventing waste gas from diffusing.

Background

The plate-and-frame filter press is the first machine used for chemical dehydration. Although the plate-and-frame filter press is generally operated intermittently, has large investment on capital equipment and low filtering capacity, the plate-and-frame filter press is still widely applied to some small sewage plants because of the advantages of large filtering driving force, high solid content of filter cakes, clear filtrate, high solid recovery rate, low consumption of conditioning drugs and the like.

In the refiltering process, because different harmful gas of department can be released to different materials, can cause the harm to staff's health and workshop environment when gas reveals, consequently closed plate and frame filter press has appeared on the market, but traditional open-close type hinge structure process is loaded down with trivial details when opening, can leak a bit of waste gas simultaneously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a totally-enclosed plate-and-frame filter press for preventing waste gas from diffusing, which comprises an outer box, a filter press body and a top cover, wherein the filter press body is arranged in the outer box, a group of symmetrical fixing columns is fixedly embedded on the right side of the top end of the inner side wall of the outer box, gears are arranged at the mutually adjacent ends of the two fixing columns, tooth grooves meshed with the gears are respectively formed in the front side and the rear side of a protruding end of the bottom of the top cover, a motor is arranged on the back surface of the outer box, the output end of the motor penetrates through the inner wall of the outer box and is fixedly connected with the adjacent fixing columns, a first sealing gasket is fixed on the left side of the protruding end, a second sealing gasket is fixed on the bottom surface and the bevel surface of the top cover, an air outlet is formed in the top cover, and a sealing plug in threaded connection is arranged at the air outlet.

Furthermore, the inner walls of the left side and the right side of the outer box are arranged in a left-high and right-low mode.

Furthermore, the tooth socket is 7 types, and the top cap is L type.

Furthermore, the right end of the top cover is fixed with a rubber anti-collision pad.

Further, the air cock is installed to the bottom of venthole inner wall, and the venthole is the radius platform form, the sealing plug does not contact with the air cock.

Further, the left end of top cap is inlayed and is had magnet, the top of outer container inner wall is inlayed and is had the electro-magnet with magnet looks adaptation.

Compared with the prior art, the utility model has the following beneficial effects:

compared with the traditional hinge type opening and closing sealing structure, the totally-enclosed plate-and-frame filter press capable of preventing waste gas from diffusing provided by the utility model has fewer connecting gaps, so that the sealing performance is improved, meanwhile, before the filter press body is maintained, air can be pumped, the waste gas in the filter press body is completely collected in a normally open state, and the body of a worker cannot be damaged.

Drawings

FIG. 1 is a cross-sectional view of the present invention.

FIG. 2 is a sectional view of the outer case of the present invention in a top view.

Fig. 3 is a bottom view of the top cover of the present invention.

Fig. 4 is a view of the sealing plug of the present invention.

In the figure: the filter press comprises an outer box 1, a filter press body 2, a top cover 3, a motor 4, a fixing column 5, a gear 6, a tooth groove 7, an anti-collision pad 8, a first sealing pad 9, a second sealing pad 10, an air outlet hole 11, a sealing plug 12 and an electromagnet 13.

Detailed Description

In order to facilitate an understanding of the utility model, the device of the utility model will be described more fully hereinafter with reference to the accompanying drawings. Embodiments of the device are given in the figures. However, the apparatus may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1-4, the embodiment provides a totally enclosed plate-and-frame filter press capable of preventing exhaust gas from diffusing, which includes an outer box 1, a filter press body 2 and a top cover 3, wherein inner walls of left and right sides of the outer box 1 are arranged in a horizontal direction, and a rubber anti-collision pad 8 is fixed at the right end of the top cover 3, so that the top cover 3 cannot scratch and rub against the ground when opened. The left end of top cap 3 is inlayed and is had magnet, and the top of 1 inner walls of outer container is inlayed and is had the electro-magnet 13 with magnet looks adaptation, increases fixed effect, breaks away from between top cap 3 and the outer container 1 when preventing motor 4 from damaging. Pressure filter body 2 installs in the inside of outer container 1, the fixed embedding in right side on 1 inside wall top of outer container has a set of symmetrical fixed column 5, gear 6 is all installed to the one end that two fixed column 5 are close to each other, tooth's socket 7 of being connected with the meshing of gear 6 is seted up respectively to both sides around the protruding end in top cap 3 bottoms, tooth's socket 7 is 7 style of calligraphy, can rotate downwards after horizontal migration, can increase the scope that outer container 1 was opened the department, make things convenient for the staff to maintain pressure filter body 2, top cap 3 is the L type, can carry out the adaptation with outer container 1.

The back mounted of outer container 1 has motor 4, and motor 4's output runs through the inner wall of outer container 1 and with 5 fixed connection of adjacent fixed column, and the left side of protruding end is fixed with first sealed pad 9, through setting up protruding end, makes tooth's socket 7 offer in protruding end department can increase holistic leakproofness, and harmful gas is greater than protruding end department by top cap 3 and blocks to accomplish leak-proof effect. And a second sealing gasket 10 is fixed on the bottom surface and the corner surface of the top cover 3 (the first sealing gasket 9 and the second sealing gasket 10 are both gas sealing gaskets and used for improving the sealing performance of the joint). The venthole 11 has been seted up in top cap 2 department, and 11 departments of venthole are equipped with threaded connection's sealing plug 12, and the air cock is installed to the bottom of 11 inner walls of venthole, can deflate and seal work, and venthole 11 is radius platform form, makes the screw thread on sealing plug 12 surface play and stops sealed effect layer upon layer, sealing plug 12 and air cock contactless.

The motor 4 is a forward/reverse rotation motor, and the rotation period thereof is in a range in which the gear 6 is moved from the right end to the left end of the tooth groove 7.

In the totally-enclosed plate-and-frame filter press for preventing waste gas diffusion, the motor 4 and the electromagnet 13 are respectively communicated with a municipal power supply, and when the filter press body 2 is used, the sealing between the outer box 1 and the top cover 3 is kept; when needing to overhaul the pressure filter body 2, at first unscrew threaded connection's sealing plug 12, through with the exhaust tube of air cock adaptation with gaseous extraction, after the extraction finishes, open motor 4 switch, make motor 4 carry out corotation, close electro-magnet 13 power simultaneously, make it stop adsorbing, top cap 3 is by the left right side motion afterwards, accomplishes the work of opening top cap 3 promptly, can overhaul pressure filter body 2.

It should be noted that the structure of the present invention can be implemented in many different forms, and is not limited to the embodiments, and any equivalent transformation, which is directly or indirectly applied to other related technical fields, such as loading and unloading of other objects, by using the contents of the present specification and the attached drawings, of the ordinary skilled person in the art is included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent exhaust gas diffusion's totally enclosed plate and frame filter press, includes outer container (1), pressure filter body (2) and top cap (3), its characterized in that: the filter press body (2) is arranged in the outer box (1), a group of symmetrical fixed columns (5) are fixedly embedded on the right side of the top end of the inner side wall of the outer box (1), gears (6) are arranged at the ends, close to each other, of the two fixed columns (5), the front side and the rear side of the bottom protruding end of the top cover (3) are respectively provided with a tooth socket (7) which is meshed and connected with the gear (6), the back of the outer box (1) is provided with a motor (4), the output end of the motor (4) penetrates through the inner wall of the outer box (1) and is fixedly connected with an adjacent fixing column (5), a first sealing gasket (9) is fixed on the left side of the protruding end, a second sealing gasket (10) is fixed on the bottom surface and the corner surface of the top cover (3), an air outlet hole (11) is formed in the top cover (3), and a sealing plug (12) in threaded connection is arranged at the air outlet hole (11).

2. The totally enclosed plate and frame filter press for preventing exhaust gas from diffusing according to claim 1, wherein: the inner walls of the left side and the right side of the outer box (1) are arranged in a left-high and right-low mode.

3. The totally enclosed plate and frame filter press for preventing exhaust gas from diffusing according to claim 1, wherein: the tooth grooves (7) are 7-shaped, and the top cover (3) is L-shaped.

4. The totally enclosed plate and frame filter press for preventing exhaust gas from diffusing according to claim 1, wherein: and the right end of the top cover (3) is fixed with an anti-collision pad (8) made of rubber.

5. The totally enclosed plate and frame filter press for preventing exhaust gas from diffusing according to claim 1, wherein: the air cock is installed to the bottom of venthole (11) inner wall, and venthole (11) are inverted round platform form, sealing plug (12) and air cock contactless.

6. The totally enclosed plate and frame filter press for preventing exhaust gas from diffusing according to claim 1, wherein: the left end of top cap (3) is inlayed and is had magnet, inlay on the top of outer container (1) inner wall has electromagnet (13) with magnet looks adaptation.